发明授权
- 专利标题： Drive nut and screw for seat adjuster
- 专利标题（中）： 驱动螺母和螺丝用于座椅调节器
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申请号： US743858申请日： 1991-08-12
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公开(公告)号： US5172601A公开(公告)日： 1992-12-22
- 发明人: Ronald R. Siegrist , William M. Huffman
- 申请人： Ronald R. Siegrist , William M. Huffman
- 申请人地址： MI Plymouth
- 专利权人： Hoover Universal, Inc.
- 当前专利权人： Hoover Universal, Inc.
- 当前专利权人地址： MI Plymouth
- 主分类号： B60N2/23
- IPC分类号： B60N2/23 ; F16H25/24
摘要：
A seat adjuster for a vehicle seat assembly is disclosed in which a drive nut and drive screw are provided with the drive nut lugs and mounting bracket configured to enable assembly of the seat adjuster after the drive screw has been threaded onto the drive nut. The drive screw is a four start screw enabling the speed of rotation of the screw to be reduced while maintaining the operating speed of the seat adjuster. The reduced rotating speeds reduces sound emission during operation of the seat adjuster.
公开/授权文献
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