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Long rail assembly for vehicle seat adjustment

A technology of long guide rails and components, which is applied in the direction of vehicle seats, vehicle parts, special positions of vehicles, etc., and can solve problems such as lack of power to drive lateral drive wheels, lack of

Active Publication Date: 2021-05-25
MAGNA SEATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Additionally, these seat slides lack power driven side drive wheels configured to reposition the rail drive assembly along the fixed rail
Finally, these seat slides lack spring-loaded stabilizing rolling elements to absorb changes in the internal passageway in the vertical and / or lateral direction

Method used

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  • Long rail assembly for vehicle seat adjustment
  • Long rail assembly for vehicle seat adjustment
  • Long rail assembly for vehicle seat adjustment

Examples

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Embodiment Construction

[0035] Figure 1 to Figure 8 and Figure 10 to Figure 22 The figure illustrates an elongated rail assembly having a powered rail drive assembly configured to displace the rail drive assembly along an elongated rail for vehicle seat adjustment, according to embodiments described herein. Directional pronouns such as top, bottom, upper, lower, up, down, longitudinal, transverse, left, right, etc. used or shown in the specification, drawings, or claims are used for ease of description Relative terms and are not intended to limit the scope of the invention in any way. Referring to the drawings, like reference numerals indicate like or corresponding parts throughout the several views.

[0036] figure 1 An elongated rail assembly 10 is shown having a powered rail drive assembly 12 for adjusting the position of a vehicle seat along an elongated rail 14 in accordance with one embodiment of the present invention. figure 2 A vehicle interior 16 is shown having a plurality of vehicle...

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PUM

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Abstract

A long rail assembly attached to a vehicle floor for repositioning vehicle seats in a vehicle between a plurality of seating positions. The long rail assembly includes a fixed long rail having an internal channel, and a power rail drive assembly configured to travel along the channel of the fixed long rail. The power rail drive assembly has: a rail main body having a lateral driving wheel configured to frictionally and / or meshingly engage with the fixed rail, an electric motor operatively coupled to the lateral driving wheel, and spring-loaded stability rolling elements attached to the rail main body configured to absorb channel variation as the power rail drive assembly travels along the channel of the long rail.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Provisional Application 62 / 744,357, filed October 11, 2018, the entire disclosure of which is incorporated by reference. technical field [0003] The present invention relates to a powered rail drive assembly that supports a vehicle seat and is configured to travel along an elongated rail when the vehicle seat is repositioned to another position along the elongated rail. More specifically, the present invention relates to a powered long rail drive assembly having lateral drive wheels inside a channel in the long rail and having stabilizing rolling elements to absorb both vertical and lateral channel changes. By. Background technique [0004] Various sliding mechanisms are known for repositioning vehicle seats along long rails in a vehicle. A first known seat slide arrangement is disclosed in US Patent No. 10,011,195 in which a vehicle seat is coupled to a movable rail that is sl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/06B60N2/07B60N2/08
CPCB60N2/067B60N2/0715B60N2/0818B60N2/0875B60N2205/20B60N2/02253B60N2/015B60N2/02246
Inventor 赵凯迈克尔·D·纳西德琼·马里尼路易斯·韦泰雷二世谢赫·迪乌姆
Owner MAGNA SEATING