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Rail for vehicle seat and vehicle seat comprising such rail

A technology for vehicle seats and rails, which is applied in vehicle seats, special positions of vehicles, vehicle components, etc., and can solve problems such as noise, heavy weight, and high cost.

Active Publication Date: 2020-07-10
FAURECIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of such a motorized track is that in the event of a vehicle accident, the mechanical strength of the track is determined by the strength of the motorized drive mechanism
These considerations may require the use of a substantially metallic drive mechanism, which can be heavy, expensive and potentially noisy when subjected to vibrations from vehicle operation

Method used

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  • Rail for vehicle seat and vehicle seat comprising such rail
  • Rail for vehicle seat and vehicle seat comprising such rail
  • Rail for vehicle seat and vehicle seat comprising such rail

Examples

Experimental program
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Embodiment Construction

[0041] In the various drawings, the same reference numerals designate the same or similar elements.

[0042] figure 1 and 2 Shown is a motor vehicle seat 1 comprising a backrest 2 carried by a seating part 3 which is itself mounted on a floor 4 of the vehicle so as to slide in a substantially horizontal longitudinal direction X.

[0043] The seating part 3 is connected to the floor 4 by two parallel rails 5 extending in the longitudinal direction X.

[0044] Each track 5 includes an electric motorized drive mechanism, which will be described below, the motorized drive mechanisms of the two tracks 5 are synchronously controlled by a central processing unit (for example, a microcontroller, etc.) according to received commands, said The commands come in particular from a two-way control button B or similar means operable by the user.

[0045] Such as image 3 As shown, each track 5 comprises a first track member 6 and a second track member 16 mounted on the first track member...

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PUM

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Abstract

The application discloses a rail (5) for vehicle seat. The rail for the vehicle seat has first and second sliding rail members (6,16) driven by a motorized drive mechanism (15). The rail further comprises a mechanical lock (25) actuated by a relative movement between the motorized drive mechanism (15) and the second rail member (16) in the event of an accident.

Description

technical field [0001] The invention relates to a track for a vehicle seat, and to a vehicle seat comprising such a track. [0002] More specifically, the present invention relates to a track for a vehicle seat, the track comprising a first track member and a second track member mounted to slide relative to each other in a longitudinal direction , the track has a motorized drive mechanism. Background technique [0003] Patent JP2016215931A discloses an example of this type of track. A disadvantage of such motorized tracks is that, in the event of a vehicle accident, the mechanical strength of the track is determined by the strength of the motorized drive mechanism. These considerations may necessitate the use of a substantially metallic drive mechanism, which can therefore be heavy, expensive and potentially noisy when subjected to vibrations from vehicle operation. Contents of the invention [0004] This specification aims to overcome this shortcoming. [0005] To thi...

Claims

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Application Information

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IPC IPC(8): B60N2/07B60N2/08
CPCB60N2/0722B60N2/08B60N2/0806B60N2/0715B60N2/0747B60N2/085B60N2/0881B60N2002/924B60N2/929B60N2/4221B60N2/4228B60N2/43B60N2/02253B60N2/0276B60N2/067B60N2/02246
Inventor 法布里塞·佩蒂特
Owner FAURECIA
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