- 专利标题: Programmable seat back damper assembly for seats
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申请号: US09946263申请日: 2001-09-04
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公开(公告)号: US06601915B2公开(公告)日: 2003-08-05
- 发明人: John L. Sullivan , John Matthew Ginder , Kirsten Marie Carr , Paul Ralph Schulz
- 申请人: John L. Sullivan , John Matthew Ginder , Kirsten Marie Carr , Paul Ralph Schulz
- 主分类号: B60N242
- IPC分类号: B60N242
摘要:
A programmable seat back damper assembly for a motor vehicle includes a generally horizontal seat cushion portion and a generally upright back portion operatively connected to the seat cushion portion. The programmable seat back damper assembly includes a recliner for operative connection to the seat back portion and the seat cushion portion. The programmable seat back damper assembly also includes a damper for operative connection to the seat back portion and the seat cushion portion and having a magneto-rheological (MR) fluid therein. The programmable seat back damper assembly further includes a controller electrically connected to the damper to control an apparent viscosity of the MR fluid to increase and decrease damping of the damper for adjusting an angle of the seat back portion relative to the seat cushion portion.
公开/授权文献
- US20020047295A1 Programmable seat back damper assembly for seats 公开/授权日:2002-04-25
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