scispace - formally typeset
Patent

Vehicle seat adjuster

TLDR
A power seat adjuster for bucket type vehicle seats includes inboard and outboard track assemblies each including a fixed lower section, a movable upper or movable section and a precision sliding interface including roller bearings between the moving upper track and the fixed lower track.
Abstract
A power seat adjuster for bucket type vehicle seats includes inboard and outboard track assemblies each including a fixed lower section, a movable upper or movable section and a precision sliding interface including roller bearings between the moving upper track and the fixed lower track, the surfaces of the tracks that are engaged by the roller bearings being crowned to provide a bearing surface that is slightly convex when the seat is unoccupied but which becomes nearly flat when the seat is occupied, and the bearing surfaces of the track being coated with a multi-layer dry film lubricant including a base coating of an anti-friction material and a top coating of an anti-stick material. The power seat adjuster includes screw drive mechanisms for providing horizontal fore-and-aft adjustment, vertical up-and-down adjustment and adjustment in the inclination of the seat back, with the length of travel being limited by travel limit stops, that include anti-jam mechanisms which are adapted to reduce the breakaway torque required to move the drive screws of the screw drive mechanisms away from either end position.

read more

Citations
More filters
Patent

Vehicle Software Upgrade Techniques

TL;DR: In this article, a system and method for maintaining functionality of software includes initially providing the vehicle with software resident on computer-readable medium to enable it to operate and interact with components thereof and updating the vehicle software by receiving a wireless transmission from one or more remote locations.
Patent

Vehicle component control methods and systems

TL;DR: In this article, a control system for controlling at least one part of a vehicle includes a plurality of sensor systems mounted at different locations on the vehicle, each sensor system providing a measurement related to a state of the system or a measurement of the mounting location.
Patent

Seat track assembly

TL;DR: In this paper, a vehicle seat track assembly consisting of a first track member having an upwardly facing bearing surface and a second track member with a downwardly facing surface is described.
Patent

Vehicle Computer Design and Use Techniques

TL;DR: In this paper, a vehicle including a data generating system which obtains or generates information about the vehicle and a communications system coupled to the data generation system for communicating directly with a wireless Internet service provider (ISP) to enable the information obtained or generated by the data generator to be transmitted via the Internet.
Patent

Seat slide device for vehicle

TL;DR: In this article, a seat slide device for a vehicle includes a lower rail, an upper rail movable relative to the lower rail and a lock member for restricting the relative movement of the upper and lower rails.
References
More filters
Patent

Rocker arm assembly

TL;DR: In this paper, a bearing assembly for mounting within a rocker arm is described, where the bearing cup has a stepped bottom surface with a first bottom portion (38) engageable with ends of the rolling members and a second bottom portion offset axially with respect to the first bottom surface.
Patent

Seat sliding apparatus for vehicles

TL;DR: A seat sliding apparatus for attachment to a vehicle comprises at least one lower rail fixedly secured to the vehicle, a corresponding upper rail slidably mounted on the lower rail, the upper rail being subject to a shock force in a direction separating the upper and lower rail during operation of the vehicle as discussed by the authors.
Patent

Power seat adjuster with horizontal slot drive

TL;DR: In this article, a power seat adjuster includes first and second spaced track assemblies, each formed of an upper track slidably mounted on a lower track anchored to a vehicle floor. And a drive block disposed in each upper track rotatably engages a lead screw bi-directionally rotated by a drive transmission coupled to the output shaft of a horizontal drive motor mounted between the track assemblies.
Patent

Vehicle seat assembly with linear actuator

TL;DR: In this paper, a vehicle seat assembly with a linear actuator is disclosed in which the actuator was used to adjust the relative position of two relatively movable components of the seat assembly.
Patent

Bearing assembly for seat slide

TL;DR: In this article, a bearing assembly for upper and lower track members of a seat slide includes a flexible elongate member which is bowed by engagement with a longitudinal rib of the upper track member.