发明名称 |
Spindle gear for an adjusting device in a motor vehicle seat |
摘要 |
A spindle gear for a motor vehicle seat adjusting device having a housing, a spindle nut, a spindle and a worm wheel. The spindle nut may have an external bearing surface and a bearing shell may include an internal bearing surface cooperating with the external bearing surface. The spindle nut may have a slide lacquer coat. The spindle nut may have an external bearing surface and a stop disk may be attached to the external bearing surface so as to surround it. A projection may engage a corresponding spindle nut recess. The housing may comprise at least two housing parts made of zinc diecasting. The external teeth of the spindle nut may form a globoidal gear. The external spindle nut teeth may have an outer diameter that is smallest in an axial center thereof and increases toward the axial end regions.
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申请公布号 |
US7340974(B2) |
申请公布日期 |
2008.03.11 |
申请号 |
US20050319087 |
申请日期 |
2005.12.27 |
申请人 |
C. ROB. HAMMERSTEIN GMBH & CO. KG |
发明人 |
LANDSKRON ROBERT;LINGNER MICHAEL;KARADAG ARIF;BENEKER WILFRIED |
分类号 |
B60N2/02;B60N2/06;B60N2/22;B60N2/44;F16H1/16 |
主分类号 |
B60N2/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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