Showing papers on "Vehicle frame published in 2011"
Patent•
26 Oct 2011
TL;DR: In this paper, a rail vehicle vehicle terminal relation integration testing stand is presented, consisting of a six-freedom degree motion platform assembly, a truss vehicle end wall assembly, and a simulation vehicle frame.
Abstract: The invention discloses a rail vehicle vehicle terminal relation integration testing stand, comprising a six freedom degree motion platform assembly, a truss vehicle end wall assembly, a simulation vehicle frame and fixed platform assembly and a test assembly. The simulation vehicle frame and fixed platform assembly is provided at the right side of the six freedom degree motion platform assembly, the fixed platform in the simulation vehicle frame and fixed platform assembly and the motion platform of the six freedom degree motion platform assembly share a plane along the symmetric plane of the X shaft direction, and the upper working face of the simulation vehicle frame in the simulation vehicle frame and fixed platform assembly is on the same horizontal plane with the upper working face of the motion platform. The motion terminal truss vehicle end wall assembly of the truss vehicle end wall assembly is fixedly connected to the motion platform and the fixed terminal truss vehicle end wall assembly is fixedly connected to the upper working face of the simulation vehicle frame. The test assembly is located between the simulation vehicle frame and fixed platform assembly and the six freedom degree motion platform assembly and the symmetric plane of the test assembly along the X shaft direction share a same plane with the symmetric plane of the truss vehicle end wall assembly along the X shaft direction.
19 citations
Patent•
10 Aug 2011
TL;DR: In this paper, a device for detecting 3D dimensions of a vehicle is presented, which consists of symmetric portal frames, a control circuit and an operation panel, where an vehicle frame (3) which can drive the frames to move and a track (4) which is matched with a wheel (5) are arranged at the lowerend of each of the frames.
Abstract: The invention discloses a device for detecting three-dimensional dimensions of a vehicle, which has the advantages of accurate measurement and high measurement efficiency The device comprises symmetric portal frames, a control circuit and an operation panel, wherein an vehicle frame (3) which can drive the frames to move and a track (4) which is matched with a wheel (5) are arranged at the lowerend of each of the frames; especially, a length measuring device for measuring the length of the vehicle and a height measuring device for measuring the height of the vehicle are arranged on an upright post (1) of each of the frames, and a width measuring device for measuring the width of the vehicle is arranged on a transverse beam (2) of each of the frames; and the control circuit and the operation panel are connected with each measuring device The invention has high measurement accuracy and high measurement speed, and can quickly complete the measurement of the three-dimensional dimensions of the vehicle
19 citations
Patent•
19 Dec 2011
TL;DR: In this article, a self-propelled vehicle comprises a frame and a platform pivotally mountable to a rear portion of the vehicle frame, where the platform is pivotally movable between a first position in which the platform extends generally horizontally from the rear part of the frame to support a rider during operation of a vehicle, and a second position that is removably secured in a generally upright position adjacent the rear portion to enable walk-behind operation.
Abstract: A self-propelled vehicle comprises a frame and a platform pivotally mountable to a rear portion of the vehicle frame. The platform is pivotally movable between a first position in which the platform extends generally horizontally from the rear portion of the frame to support a rider during operation of the vehicle, and a second position in which the platform is removably secured in a generally upright position adjacent the rear portion of the frame to enable walk-behind operation of the vehicle.
16 citations
Patent•
06 Jul 2011
TL;DR: In this article, a two-way driving Girder Transporting Vehicle (TGV) is proposed for the transportation of highway and railway bridge prefabricated components, where the main vehicle and the auxiliary vehicle are connected through a connection girder.
Abstract: The utility model discloses a two-way driving girder transporting vehicle and relates to a girder transporting vehicle. The girder transporting vehicle is suitable for the transportation of highway and railway bridge prefabricated components. The girder transporting vehicle comprises a main vehicle and an auxiliary vehicle; a main vehicle T-shaped girder supporting device is mounted on a main vehicle frame of the main vehicle and fixed by a saddle; an auxiliary vehicle T-shaped girder supporting device is mounted on an auxiliary vehicle frame of an auxiliary vehicle and fixed by a rotary seat; and when the main vehicle and the auxiliary vehicle are empty, the main vehicle is connected with the auxiliary vehicle through a connection girder. The girder transporting vehicle is low in transportation cost, does not need an iron rail to be paved on a subgrade and has lower requirements for the pavement levelness.
12 citations
Patent•
30 Oct 2011
TL;DR: In this paper, a front axle independent suspension mechanism for a commercial vehicle such as a lorry and a passenger car is described, where one, two or mainly leaf springs are used in place of an elastic element of the conventional independent suspension such as spiral spring independent suspension or torsion bar independent suspension.
Abstract: The invention relates to a front independent suspension mechanism of a vehicle, in particular to a front axle independent suspension mechanism mainly used on a commercial vehicle such as lorry and passenger car. In the mechanism, one, two or mainly leaf springs are used in place of an elastic element of the conventional independent suspension such as spiral spring independent suspension or torsion bar independent suspension, plate-end sliding blocks are used to connect a common independent suspension and leaf springs together perfectly, structures such as I-beam are not used, parts such as leaf springs are hidden in a cross beam of a secondary vehicle frame, and the advantages of the common independent suspension and the advantages of the leaf spring suspension are fully combined. In the mechanism, the loading capacity is high with many elastic elements are used, and the difference between equivalent averages of idle-load comfort and load comfort is small; and compared with the conventional axle load commercial vehicle, the commercial vehicle using the mechanism is more comfortable, takes up a smaller space and is lower in cost.
9 citations
Patent•
16 Feb 2011
TL;DR: In this article, the utility model relates to an electric vehicle with a fully-borne aluminium alloy vehicle frame, comprising a vehicle body, a chassis, wheels, a power system, a driving system and a braking system, wherein the power system comprises a storage battery, a traction motor and a control device.
Abstract: The utility model relates to an electric vehicle with a fully-borne aluminium alloy vehicle frame, comprising a vehicle body, a chassis, wheels, a power system, a driving system and a braking system, wherein the power system comprises a storage battery, a traction motor and a control device; the vehicle body comprises a casing and a vehicle frame; the vehicle frame is formed by mutually connecting the aluminium alloy sections; corner reinforcing devices and clearances are arranged between the adjacent aluminium alloy sections; and the clearances are internally provided with flexible materials. In the utility model, the full-aluminium vehicle body is used and the weight of the vehicle body is reduced so that the electric vehicle has more power and the energy consumption can be reduced; simultaneously the vehicle can be maintained more simply and conveniently in a more environment-friendly way; and the battery is arranged on the side surface of the underframe of the vehicle, thus being beneficial to quickly replacing the battery. The electric vehicle has light weight on the vehicle body, reinforces the strength of the vehicle body, has excellent plasticity and mechanical performance, and is applicable to various buses, taxies, cars, microbuses and sight seeing buses of large size, medium size and small size.
9 citations
01 Jan 2011
TL;DR: In this article, the initial and final level of stresses that are induced in the MINI BAJA vehicle frame, which is designed keeping in mind the criteria provided by the organizing committee i.e. Society of Automotive Engineers (SAE).
Abstract: The objective of this research work is the study of the initial and final level of stresses that are induced in the MINI BAJA vehicle frame, which is designed keeping in mind the criteria provided by the organizing committee i.e. Society of Automotive Engineers (SAE).In the design the main constraints was minimizing the weight of the vehicle without any compromise on the strength of the frame. For this a proper analysis regarding forces and stresses induced on the frame and properties of the material are considered. This study of properties and force analysis verifies the safety of the driver during the event. Finite element analysis i.e. FEA was used for location of critical points and excessive stress concentration regions. These regions and points are the main constraints that are kept in mind to prevent the failure. This data is also useful for predicting the life of the MINI BAJA vehicle.
8 citations
Patent•
30 Nov 2011
TL;DR: In this paper, a front vehicle frame and a rear vehicle frame are respectively connected and fixed with a vehicle frame expanding and retracting device, which can automatically extend and retract and be folded as required so as to fulfill the purpose that the number of passenger capacity, lanes occupied by the running vehicles, and parking spaces occupied by stopping vehicles can be flexibly changed.
Abstract: The utility model relates to a telescopic vehicle frame and belongs to the field of an electric vehicle and a motor vehicle. The telescopic vehicle frame is characterized in that the vehicle frame can automatically extend and retract and be folded as required so as to fulfill the purpose that the number of passenger capacity, lanes occupied by the running vehicles, and parking spaces occupied by the stopping vehicles can be flexibly changed. A front vehicle frame and a rear vehicle frame are respectively connected and fixed with a vehicle frame expanding and retracting device. A telescopic guide rail arranged on the front vehicle frame is hinged with a fixed guide rail arranged on the rear vehicle frame and can slide, extend and retract and be folded. The extending, retracting and folding direction of the vehicle frame can select a back-and-forth or left-and-right extending, retracting and folding mode. A front vehicle shell and a rear vehicle shell can also move along with the extension, retraction and folding of the front vehicle frame and the rear vehicle frame, so that the front vehicle shell and the rear vehicle shell respectively have a semi-closed or full-closed function. Seats on the front row can be lifted, descended and folded. Finally, the purposes that the electric vehicle and the motor vehicle are more humanized to use, the vehicle volume is minimized after the vehicle frame retracts and is folded and the phenomenon of traffic jam can be effectively relieved are fulfilled.
8 citations
Patent•
23 Nov 2011
TL;DR: In this paper, a vehicle end relationship integrated test table for railway vehicles, which comprises a six-freedom moving platform assembly, a truss vehicle end wall assembly, an upper work surface of a simulation vehicle frame and fixed platform assembly and a test assembly, is presented.
Abstract: The utility model discloses a vehicle end relationship integrated test table for railway vehicles, which comprises a six-freedom moving platform assembly, a truss vehicle end wall assembly, a simulation vehicle frame and fixed platform assembly and a test assembly, wherein the simulation vehicle frame and fixed platform assembly is arranged at the right side of the fix-freedom moving platform, a fixed platform in the simulation vehicle frame and fixed platform assembly and a moving platform in the six-freedom moving platform assembly share one plane in the symmetrical plane in the X-axis direction, an upper work surface of a simulation vehicle frame in the simulation vehicle frame and fixed platform assembly and an upper work surface of the moving platform are positioned in the same horizontal plane, a moving end truss vehicle end wall assembly of the truss vehicle end wall assembly is fixedly connected with the moving platform, and a fixed end truss vehicle end wall assembly is fixedly connected with the upper work surface of the simulation vehicle frame. The test assembly is positioned between the simulation vehicle frame and fixed platform assembly and the six-freedom moving platform assembly, and the symmetrical surface of the test assembly in the X-axis direction shares the same plane with the symmetrical plane of the moving platform, the fixed platform and the truss vehicle end wall assembly in the X-axis direction.
8 citations
Patent•
30 Nov 2011
TL;DR: In this article, the main vehicle and the auxiliary vehicle adopt three-axle structures, each axle is provided with four wheels, so that the whole vehicle is evenly stressed, and entire stability of the vehicle frame is guaranteed.
Abstract: A novel girder delivery vehicle comprises a main vehicle and an auxiliary vehicle. The main vehicle comprises a main vehicle girder, a main gear box, an auxiliary gear box, two operation platforms, a motor, a rotating disc structure, a main vehicle front wheel assembly and a main vehicle back real axle assembly. The auxiliary vehicle comprises an auxiliary vehicle girder, a steering axle plate spring group, an auxiliary vehicle steering axle, an auxiliary vehicle frame and an auxiliary vehicle triangle frame. The main vehicle and the auxiliary vehicle adopt three-axle structures, each axle is provided with four wheels, so that three-axle wheel base can be reasonably distributed, the whole vehicle is evenly stressed, and entire stability of the vehicle frame is guaranteed. The auxiliary vehicle steering axle is fixed through elastic steel plates, so that wheels of the girder delivery vehicle or large-scale baggage cars can be in good contact with the ground even under terrible road conditions and steering quality is improved. Simultaneously, the main vehicle adopts two gear boxes and hub reduction to greatly reduce speed and increase torsion, so that the torsion is increased, driving power of the girder delivery vehicle is greatly increased when the girder delivery vehicle goes uphill, safety performance of girder delivery is improved, objects of 160 tonnages can be carried, and climbing capability can reach 5%.
7 citations
Patent•
05 Oct 2011
TL;DR: In this article, an energy-saving electric vehicle consisting of a vehicle body on which a storage battery is loaded, the top of the vehicle body is provided with a solar cell plate and a wind-driven generator; the braking position of vehicle body with a brake generator; a vehicle frame of vehicle frame with a vibration generator; and a wheel of an electric vehicle with a rotation speed generator are electrically connected with the charging ends of the battery through a rectification and voltage stabilization circuit.
Abstract: The utility model discloses an energy-saving electric vehicle. The energy-saving electric vehicle comprises a vehicle body on which a storage battery is loaded; the top of the vehicle body is provided with a solar cell plate and a wind driven generator; the braking position of the vehicle body is provided with a brake generator; a vehicle frame of the vehicle body is provided with a vibration generator; a wheel of the vehicle body is provided with a rotation speed generator; and the power output ends of the solar cell plate, the wind driven generator, the brake generator, the vibration generator, and the rotation speed generator are electrically connected with the charging ends of the storage battery through a rectification and voltage stabilization circuit. The energy-saving electric vehicle has the advantages that energy generated by the electric vehicle in different states possibly can be fully used in an omnibearing way, the travel distance of the electric vehicle is increased, the charging frequency of the storage battery is reduced and electric energy is saved.
Patent•
25 May 2011
TL;DR: In this article, a utility model for a self-supplied power type module transportation vehicle is presented, where a power head, a vehicle frame, a head-rising oil cylinder for connecting the power head with the vehicle frame and a variable plunger motor and a wheel-side speed reducer mounted on the drive axle.
Abstract: The utility model concretely relates to a compact type independent turning self-supplied power type module transportation vehicle, comprising a power head, a vehicle frame, a head-rising oil cylinder for connecting the power head with the vehicle frame, a drive axle and a brake axle arranged on the vehicle frame, a variable plunger motor and a wheel-side speed reducer mounted on the drive axle, wherein the width of the vehicle frame of the transportation vehicle is 2430mm, the axle distance is 1400mm, the number of the drive axle is set according to the size of the cargo to be transported and the road slope. The transportation vehicle uses the containers to adapt to transport the cargo with a narrow loading surface and the loading capability is strong and the vehicle stably and reliably runs. The vehicle body is the modularization design and freely combined and spliced according to the size and the weight of the cargo to be transported and the application range is wide.
Patent•
01 Sep 2011
TL;DR: In this paper, a personal mobility vehicle is described, which includes a vehicle frame with multiple wheels rotatably connected to the vehicle frame, and the vehicle further includes one or more components that allow the vehicle to be leanable yet stable.
Abstract: A personal mobility vehicle is described. Generally, the vehicle includes a vehicle frame with multiple wheels rotatably connected thereto. The vehicle further includes one or more components that allow the vehicle to be leanable, yet stable. In this regard, such components may include: a fifth link suspension mechanism that couples at least one of the wheels to the vehicle frame, an offset hub motor system that is connected to at least one of the wheels, a lean adjustment system connected to at least one of the wheels, a return to neutral lean position mechanism connected to at least one of the wheels, and a differential system for a leanable vehicle. While the vehicle can seat any suitable number of occupants, in some cases, the vehicle seats one or two occupants. Other implementations are also described.
Patent•
09 Feb 2011
TL;DR: The utility model as mentioned in this paper provides a vehicle chassis comprising a power assembly (7) arranged on a vehicle frame, wherein the power assembly is connected with the input terminal of a transfer case.
Abstract: The utility model provides a vehicle chassis comprising a power assembly (7) arranged on a vehicle frame (12), wherein the power assembly (7) is connected with the input terminal of a transfer case (11); one side of the transfer case (11) is provided with a first vehicle axle (13) and at least one second vehicle axles (14); the other side of the transfer case (11) is provided with a fourth vehicle axle (18) and at least one third vehicle axle (17); the second vehicle axle and the third vehicle axle are through axles; one output terminal of the transfer case is sequentially connected with the second vehicle axle and the first vehicle axle by a transmission shaft; the other output terminal of the transfer case is sequentially connected with the third vehicle axle and the fourth vehicle axle by the transmission shaft; and furthermore, the utility model also provides an engineering vehicle comprising the vehicle chassis. The utility model has the characteristics of high maneuverability, high across-country property, low gravity center, large bearing capacity and the like, can be operated conveniently and flexibly, can be maintained conveniently, and can be widely applied to a plurality of fields.
Patent•
06 Apr 2011
TL;DR: The utility model as mentioned in this paper provides a pure electric vehicle chassis, which comprises a vehicle frame, a driving motor, a motor controller and power battery packs, wherein the driving motor and the motor controller are mounted on the vehicle frame.
Abstract: The utility model provides a pure electric vehicle chassis, which comprises a vehicle frame, a driving motor, a motor controller and power battery packs, wherein the driving motor, the motor controller and the power battery packs are mounted on the vehicle frame. A driving cab is mounted in the front of the vehicle frame; the driving motor mounted on the lower side of the vehicle frame is positioned on the back of the driving cab; the motor controller mounted on the vehicle frame is positioned below the driving cab; the power battery packs include an upper battery pack, a left battery pack and a right battery pack; the upper battery pack mounted on the upper side of the vehicle frame is positioned above the driving motor; and the left battery pack and the right battery pack are respectively mounted on the left side and the right side of the vehicle frame. The utility model further provides a pure electric vehicle, which comprises the chassis. By the aid of the technical scheme, key parts such as the driving motor, the motor controller, the power battery packs and the like are mounted in the front or on the sides of the vehicle frame, so that the space of the vehicle can be sufficiently used, and installation and maintenance are convenient.
Patent•
13 Jan 2011TL;DR: In this paper, the vehicle body frame is configured in a manner that an upper tension pipe is removed from a first cross portion and a second cross portion, and the vehicle mounted component that is relatively heavy can be lowered into the body frame from above.
Abstract: The vehicle body frame is configured in a manner that an upper tension pipe is removed from a first cross portion and a second cross portion. When mounting the engine in the vehicle body frame, the vehicle mounted component that is relatively heavy can be lowered into the vehicle body frame from above by removing the upper tension pipe. The vehicle body frame simplifies the removal and installation of the vehicle-mounted components.
Patent•
29 Jul 2011TL;DR: A hydromount absorbs and alleviates vibration of driving components such as an engine, a power train, a transmission, and the like of a vehicle, and more particularly, to a three point supporting hydroneuromount in which inner pipes are disposed in a horizontal direction of the vehicle frame.
Abstract: A hydromount absorbs and alleviates vibration of driving components such as an engine, a power train, a transmission, and the like of a vehicle, and more particularly, to a three point supporting hydromount in which inner pipes are disposed in a horizontal direction of a vehicle frame.
Patent•
28 Mar 2011TL;DR: In this paper, a variable axial geometry is defined for a rail vehicle with at least two axles, where a horizontal angular position of each axle with respect to the vehicle frame may be adjusted continuously during operation of the rail vehicle in such a way that a predefined lateral displacement and axial angle are achieved.
Abstract: A rail vehicle with variable axial geometry includes at least two axles, wherein a horizontal angular position of each axle with respect to the vehicle frame may be changed, and wherein the angular position of each axle is adjusted continuously during operation of the rail vehicle in such a way that a predefined lateral displacement and a predefined axial angle are achieved.
Patent•
19 Jan 2011
TL;DR: In this article, a steel box girder cable-loaded crane for suspension bridge construction is described, where the crane comprises a hoisting mechanism, a supporting mechanism and a traveling mechanism.
Abstract: The utility model discloses a steel box girder cable-loaded crane for suspension bridge construction. The crane comprises a hoisting mechanism, a supporting mechanism and a traveling mechanism. The hoisting mechanism comprises a hoisting windlass, a hoisting wire cable and a lifting hook group. The supporting mechanism comprises a vehicle frame, wherein semi-circular grooves matched with a main cable are formed at the front end and the rear end of the vehicle frame; a groove matched with the top surface of a cable clamp is formed in the middle of the vehicle frame; an anti-gliding baffle is arranged at the rear end of the groove; vehicle frame pulleys are arranged on the left side and the right side of the vehicle frame; the center lines of the vehicle frame pulleys are lower than the center of the main cable; pulley baffles are arranged between the vehicle frame pulleys; the distance between the pulley baffles are matched with the width of the cable clamp for preventing deflection; a lifting hole is formed at the top of the vehicle frame; and a hoisting wire cable on the hoisting windlass penetrates the vehicle frame pulleys to be connected with the lifting hook group. The utility model has the advantages of small dead weight, convenient installation and disassembly and independent mechanisms at the two ends.
Patent•
01 Jun 2011
TL;DR: In this article, an automatic conveying vehicle which consists of a vehicle body, a chassis and a vehicle frame is presented, where a bracket is vertically arranged on the top end of the vehicle body; a camera is arranged on a bracket; a mechanical arm is arranged above the tail end of vehicle body and is formed by sequentially connecting four joints; each joint is controlled by an independent servo motor.
Abstract: The utility model provides an automatic conveying vehicle which consists of a vehicle body, a chassis and a vehicle frame, wherein a bracket is vertically arranged on the top end of the vehicle body; a camera is arranged on the bracket; a mechanical arm is arranged above the tail end of the vehicle body and is formed by sequentially connecting four joints; each joint is controlled by an independent servo motor; and an ultrasonic sensing device is arranged at the front end of the vehicle body and consists of an ultrasonic resonance frequency adjusting circuit and an ultrasonic receiving circuit. The automatic carrying vehicle has the advantages of being reasonable in structure, being applied widely, being flexible and convenient, and the like.
Patent•
27 Jul 2011
TL;DR: In this article, a transfer vehicle for a hoisting disinfecting basket, which comprises a vehicle frame (1), a motor (15), a Hoisting Machine (16), a goods fork (4), and a hoist device, is presented.
Abstract: The utility model relates to a transfer vehicle for a hoisting disinfecting basket, which comprises a vehicle frame (1), a motor (15), a hoisting machine (16), a goods fork (4) and a hoisting device; the vehicle frame (1) is L-shaped, and both edges at the lower-front part of the vehicle frame are respectively provided with a front wheel (7); the rear end of the vehicle frame is provided with a universal wheel (9); the motor (15) and the hoisting machine (16) are connected and together installed on an angle-steel frame (5) at the middle-lower part at the rear end of the vehicle frame (1); and the opposite surfaces of upright columns (10) on both edges of the vehicle frame (1) are respectively provided with a sliding slot, a slide-block frame (11) is limited in the sliding slot and can upwards and downwards move, and the goods fork (4) extending to the vehicle frame is arranged on the slide-block frame (11). The transfer vehicle has the advantages of no generation of pollutants, steadiness in hoisting, portability and flexibility in steering, convenience in operation and safety and reliability in working, and can be directly applied to the streamlined production line of honeysuckle beverages.
Patent•
02 Nov 2011
TL;DR: In this article, the utility model discloses a timber transportation vehicle which is towed and hung at the back of a sedan car, and comprises a main body consisting of a vehicle frame, wheel axles, tires, a front side protective frame seat, a rear side protector frame seat and a pull rod shaft and a vertical column.
Abstract: The utility model discloses a timber transportation vehicle which is towed and hung at the back of a sedan car, and comprises a main body consisting of a vehicle frame, wheel axles, tires, a front side protective frame seat, a rear side protective frame seat, a pull rod, a front protective frame, a pull rod shaft and a vertical column, wherein the wheel axles are arranged at the left side and the right side of the vehicle frame respectively, and are connected with the vehicle frame through axis pins; the wheel axles can swing up and down around the central axis of the axis pins, and the tires are respectively arranged at the front end and the rear end of the wheel axles along the advancing direction; and a U-shaped space is formed by the front side protective frame seat or the rear side protective frame seat and the side protective frame and the vertical column. When the timber transportation vehicle is used, the long timber can be placed in the U-shaped space, and the vehicle can be used for transporting mash wood or sundries by arranging a car hopper installing seat for installing a car hopper on the rear side protective frame seat, so that the vehicle has the advantages of being safe and convenient in use and stable in travelling.
Patent•
23 Feb 2011
TL;DR: In this paper, a self-propelled mortar vehicle chassis and a vehicle jacket are attached to the vehicle by adjusting the position of the two edge beams relative to the intermediate beam.
Abstract: The utility model provides a self-propelled mortar vehicle chassis, including a vehicle frame (1), a vehicle bridge (2) and vehicle wheels (3) arranged on two ends of the vehicle bridge, the vehicle bridge (2) includes an intermediate beam (21) and edge beams (22) telescopically connected to two ends of the intermediate beam, and the vehicle wheels (3) are installed to the edge beams The utility model also provides a mortar vehicle, including said self-propelled mortar vehicle chassis and a mortar vehicle jacket (9) which can be detachably mounted on the chassis The wheel gauge of the vehicle wheels can be adjusted by control the position of the two edge beams relative to the intermediate beam, such that the mortar vehicle chassis and the mortar vehicle are not only suitable for walking or constructing by striding rails, but also adapt different traffic widths by adjusting the wheel gauge
Patent•
07 Dec 2011
TL;DR: In this paper, an impurity removing and cooling cradle device for wear resisting balls is presented, which comprises a vehicle frame, rollers and a guide rail, where the rollers are mounted at the lower end of the vehicle frame and mounted on the guide rail below in a rolling manner.
Abstract: The utility model discloses an impurity removing and cooling cradle device for wear resisting balls, which comprises a vehicle frame, rollers and a guide rail, wherein the rollers are mounted at the lower end of the vehicle frame and mounted on the guide rail below in a rolling manner, a sieve frame is rotationally mounted on the vehicle frame, the motor is mounted in front of the vehicle frame, a cam is rotationally mounted on a motor output shaft, a connecting rod is hinged with the cam, the other end of the connecting rod is hinged with the vehicle frame, a support is mounted in the front of the motor, a plurality of fans are mounted above the support, the fans blow to the upper end surface of a vehicle body, the sieve frame comprises a plurality of reinforcement bars which are arranged at intervals along the guide rail, and a stopping edge is arranged on the edge of the sieve frame. In the utility model, due to the arrangement of the cam structure, the vehicle frame and the sieve frame above the vehicle frame are driven to move back and forth, small bulges on the surfaces of the wear resisting balls can be removed through mutual impacts caused by back and forth motions of the wear resisting balls inside the sieve frame, and the effects of convenience and fastness can be achieved; and meanwhile, the fans rightly facing the sieve frame are used for cooling the wear resisting balls, the time is greatly reduced, and the production efficiency is improved.
Patent•
13 Apr 2011
TL;DR: In this paper, a method for designing a self-discharging truck for off-highway working conditions, characterized in that a power system (1) is connected to a main vehicle frame (8), a steering system (2), a suspension system (3), a braking system (4), a lifting system (5), and a single edge of a cab (7) is arranged at the left front part of the main vehicleframe (8).
Abstract: The invention relates to a method for designing a self-discharging truck for off-highway working conditions, which is characterized in that a power system (1) is connected to a main vehicle frame (8); a steering system (2) is connected to the left front outside of the main vehicle frame (8); a suspension system (3) is connected below the main vehicle frame (8); a braking system (4) is connected to the inside and the outside of the main vehicle frame (8); a hydraulic cylinder of a lifting system (5) is connected to the front end upside of an auxiliary vehicle frame (9) and a front plate of a cargo tank (6) through a cylinder connecting seat; the cargo tank (6) is connected to the upside of the auxiliary vehicle frame (9); the auxiliary vehicle frame (9) is connected to the upside of the main vehicle frame (8) through a bracket and a connecting plate; and a single edge of a cab (7) is arranged at the left front part of the main vehicle frame (8). The method defines a market for off-highway vehicles, determines technical index of the off-highway vehicles according to the determined market demand, simultaneously achieves the design of general layout according to the technical index, and mainly solves a vehicle ground system under an off-highway state.
Patent•
06 Apr 2011TL;DR: In this article, the authors propose a control system that selects strut extension based on a selected vehicle drive height and operates the lift assembly to counteract changes in vehicle driving height and maintain a constant fifth wheel drive height relative to the driving surface.
Abstract: A truck for towing a trailer includes a vehicle frame spine, a pair of suspension assemblies extending from either side of the vehicle frame spine and each supports a drive assembly at an end distal to the vehicle frame spine. Extensible struts are positioned between the vehicle frame spine and the drive assemblies allowing selection of vehicle drive height from a driving surface. A fifth wheel assembly is supported from the vehicle frame spine located above the drive assemblies. The fifth wheel assembly includes a fifth wheel and a fifth wheel lift which varies spacing of the fifth wheel from the vehicle frame spine. Control system selects strut extension based on a selected vehicle drive height and operates the lift assembly to counteract changes in vehicle drive height and maintain a constant fifth wheel drive height relative to the driving surface.
Patent•
12 Jan 2011
TL;DR: In this article, a bridge surface construction vehicle for a high speed railway is presented, where a winding engine and a frame travelling speed reducer are arranged on the upper middle part of a vehicle frame, a tension oil cylinder and a tension hook are arranged at the lower end of the vehicle frame; a suspension crane is fixed at two ends of the vessel frame respectively; a mobile trolley is arranged on a suspended crane; a lifting hook is connected to the lower-end of the trolley through a steel wire rope.
Abstract: The invention discloses a bridge surface construction vehicle for a high-speed railway. A winding engine and a frame travelling speed reducer are arranged on the upper middle part of a vehicle frame; a tension oil cylinder and a tension hook are arranged at the lower end of the vehicle frame; a suspension crane is fixed at two ends of the vehicle frame respectively; a mobile trolley is arranged on the suspension crane; a lifting hook is connected to the lower end of the mobile trolley through a steel wire rope; the steel wire rope passes through a pipe hole of a hanging post; the suspension crane can circumferentially rotate; a strengthening beam is arranged on the vehicle frame; travelling wheels are fixed on the strengthening beam and can automatically travel through an electric switch; supports are arranged at four corners of the vehicle frame; and supporting arms are inclined to the oblique lower part. The bridge surface construction vehicle for the high-speed railway can simultaneously construct box girder spanning, bridge surface curtain board, vertical walls and anti-collision walls of the high-speed railway, shortens construction period, improves efficiency and has stable and reliable safety.
Patent•
16 Nov 2011
TL;DR: In this paper, a modular mini-type combined harvester consisting of a conveying pipe, a traveling mechanism, a threshing assembly, a grain conveying and winnowing assembly and a power assembly is presented.
Abstract: The invention discloses a modular mini-type combined harvester, which belongs to agricultural machinery, and aims at providing a combined harvester capable of adapting to the operation on mountain lands and realizing functional combination. The modular mini-type combined harvester comprises a chassis, a conveying pipe, a traveling mechanism, a threshing assembly, a grain conveying and winnowing assembly and a power assembly. The chassis comprises a vehicle frame (16), a girder (29), a jack (27) and a primary girder (28); the power assembly comprises a transmission case (32), a belt pulley (49), a belt (33) and an engine (35); the threshing assembly (2) and the grain conveying and winnowing assembly (23) are fixed on the vehicle frame (16); the vehicle frame (16) is provided with a first power distribution shaft (51); a threshing bracket (3) is provided with a third power distribution shaft (61); and the threshing assembly (2) and the grain conveying and winnowing assembly (23) are driven by a first belt (50) and a third belt (60). According to the invention, various mini-type combined harvesters with identical function and different performances suitable for the operation on mountain lands can be combined.
Patent•
15 Jun 2011
TL;DR: In this article, the authors proposed a utility model for a chassis system of an electric platform transfer car, which comprises a vehicle frame, a front axle mechanism, a rear axle mechanism and a rotating support mechanism.
Abstract: The utility model relates to a chassis system of an electric platform transfer car, which comprises a vehicle frame, a front axle mechanism, a rear axle mechanism and a rotating support mechanism, wherein the rear axle mechanism is a driving electric bridge; auxiliary wheels are respectively arranged on the outer sides of driving wheels on two sides of the rear axle mechanism; sector plates are respectively arranged on the driving electric bridge on the inner sides of the driving wheels; cantilevers of the sector plates extends towards the rear of the vehicle frame; each cantilever is sequentially connected with one end of a shock absorber and one end of a coil spring; the other end of the shock absorber and the other end of the coil spring are respectively connected with the bottom of the vehicle frame; the end parts of the cantilevers are positioned in U-shaped gag lever posts; and the upper ends of the gag lever posts are connected with the bottom of the vehicle frame. Compared with conventional motor driving, the chassis system has the advantages of high reliability, zero maintenance and the like; since the auxiliary wheels are added on the two sides of the driving electric bridge, the driving electric bridge overload can be efficiently avoided, and the load-bearing capacity of the electric platform transfer car is greatly improved; and by adding adjusting plates between auxiliary wheel supports and the vehicle frame, the manufacturing errors can be efficiently reduced.