A brake pedal device has: a brake pedal (6) supported so as to be rotatable about the central axis of rotation (X) provided on a pedal bracket (3) affixed to a vehicle body; and a link member (4) rotatably connected to the brake pedal at a connection section (5) The link member is provided with: a master cylinder connection section (44) connected to a master cylinder (9) through a push rod (8); a striking section (43) striking against a part of the vehicle body due to a frontal collision of the vehicle; and an engagement section (42) engaging with the brake pedal and disengaging toward the front of the vehicle due to the striking of the part of the vehicle body against the striking section The brake pedal device is characterized in that the connection section is located on the line of extension of the push rod from the master cylinder connection section

Brake pedal device for automobile

The invention provides an adjustable automobile pedal which comprises an upper arm, a lower arm, a locking block and an adjusting rod. A pedal body is installed at one end of the lower arm. A first rod, a second rod and a locking shaft extend from the upper arm in the lateral direction of the upper arm. A first unthreaded hole, a second unthreaded hole and a third unthreaded hole are sequentially formed in the lower arm in the length direction of the lower arm, the lower arm is further provided with a folded edge, the plane where the folded edge is located is parallel to the axis of the locking shaft and perpendicular to the rotary face where the lower arm is located, and a fourth unthreaded hole is formed in the folded edge. The first rod and the first unthreaded hole are in clearance fit, the second rod and the third unthreaded hole are in clearance fit, and the locking shaft and the second unthreaded hole are in clearance fit. Annular grooves are formed in the locking shaft; the locking block is provided with a recessed part; flanges are machined in the recessed part; the locking block and the adjusting rod are connected; the adjusting rod penetrates a spring to be inserted in the fourth unthreaded hole; and the locking block is jacked to the locking shaft through the spring, so that the flanges are matched with the annular grooves. The invention further provides an automobile. By the adoption of the adjustable automobile pedal and the automobile, the driving comfort and safety can be improved.

Adjustable automobile pedal and automobile

An apparatus may include a pedal pad located on a front lower side of a driver seat so as to be depressed by a driver, a first hinge pivotally coupling the pedal pad to a pedal bracket fixedly mounted to the front lower side of the driver seat, and a second hinge having an elastically-operated articulated structure and mounted to the pedal bracket in such a manner as to be connected to the pedal pad, the second hinge being spaced apart from the first hinge.

Accelerator pedal apparatus for vehicle

The invention discloses an accelerator and brake control mechanism which comprises a lever mechanism I and a lever mechanism II, wherein the lever mechanism I and the lever mechanism II are respectively linked with a brake mechanism and an accelerator mechanism; when no external force acts, the lever mechanism I and the lever mechanism II automatically return to initial positions under the action of the brake mechanism and the accelerator mechanism; when the lever mechanism I and the lever mechanism II are positioned in the initial positions, the brake mechanism and the accelerator mechanism are in a non-stepping state; a driving part I and a driving part II respectively drive the lever mechanism I and the lever mechanism II to operate. In order to reduce the quantity of input power sources, the driving part I is linked with the driving part II. When the driving part I drives the lever mechanism I to move, the lever mechanism I drives the brake mechanism to operate, and the driving part II does not generate an effect on the lever mechanism II, and the lever mechanism II and the accelerator mechanism are both positioned in the initial positions at the moment.

Accelerator and brake control mechanism and vehicle self-adaption vehicle distance control system

An automobile pedal release system that includes a housing having first and second side walls spaced apart by a cleft, where each side wall includes a pocket recessed into an inner surface such that the two pockets oppose one another; a brake pedal assembly having a pivot member disposed in the cleft and defining a pivot axis, first and second bushings, and a brake pedal arm rotatable about the pivot axis relative to the two bushings, where each busing is disposed in a first portion of one pocket and receives one of two ends of the pivot member; and a striker assembly having a striker and two plugs, the striker having an elongated body extending in the cleft between the side walls, where each plug is disposed in a second portion of one pocket and includes a bore that receives one of two ends of the striker.

Automotive pedal release system

A pedal apparatus for a vehicle includes: a pedal arm mounted on a vehicle body by a hinge shaft and having one end connected with a pedal and the other end where a rack gear is formed; a link arm having a pinion gear at one end that meshes with the rack gear to pivot on a center shaft of the pinion gear with respect to the pedal arm, and having the other end where a locking pin is formed; and a plate mounted on the vehicle body, the plate having a sliding groove where the locking pin of the link arm is inserted, in which ridges and depressions are formed at regular intervals in the sliding groove so that the locking pin slides step by step while being locked to the ridges and depressions.

Pedal apparatus for vehicle

A fault determination system of a button-type shifter is provided. The system maximally guarantees the operation of a shift button while determining a failure of the shift button and improves reliability and fault diagnosis performance for the shift button. The system includes a base that is installed within a vehicle and includes shift buttons and contact points for each of the shift buttons. A controller receives contact signals from the contact points to thus determine a failure of the shift button when any one of the contact points is not sensed or is stuck when the shift button is engaged.

Fault determination system of button-type shifter

A shift lever operation structure may include a shift plate, which moves along with a shift lever so that either manual or automatic mode is selected, and has an engaging part. An engaging plate may have a connection part corresponding to the engaging part so that, during the automatic mode, the engaging plate engages with the shift plate, and during the manual mode, the engaging plate is disengaged from the shift plate. An elastic member may be assembled with the connection part of the engaging plate such that the elastic member is deformed by the insertion of the engaging part into the connection part.

Jee Hyuck Choi

Papers

Pedal apparatus for vehicle

Fault determination system of button-type shifter

Shift lever operation structure