发明申请
- 专利标题: ARTICULATED UNIT AND METHOD FOR LUBRICATING AN ARTICULATED UNIT
- 专利标题(中): 设计单元和润滑单元的方法
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申请号: US12328321申请日: 2008-12-04
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公开(公告)号: US20090152834A1公开(公告)日: 2009-06-18
- 发明人: Thomas Richter , Arnold Middelkampf , Siegfried Rahe
- 申请人: Thomas Richter , Arnold Middelkampf , Siegfried Rahe
- 申请人地址: DE Friedrichshafen
- 专利权人: ZF FRIEDRICHSHAFEN AG
- 当前专利权人: ZF FRIEDRICHSHAFEN AG
- 当前专利权人地址: DE Friedrichshafen
- 优先权: DE102007060287.3 20071212
- 主分类号: B60D1/58
- IPC分类号: B60D1/58 ; B60R17/02
摘要:
An articulated unit for a motor vehicle with a housing (1) and a link pin (2) supported in the housing (1), and a bearing shell (4) disposed between the housing (1) and a bearing section (3) of the link pin (2), with the bearing shell (4) supported with its outer surface (5) at least in sections in the housing (1) and having on its inner surface (6) facing the bearing section (3) of the link pin (2) recesses (7) for a lubricant. The bearing shell (4) has at least one opening (8) which extends through the bearing shell (4) from the inner surface (6) to the outer surface (5) and forms a flow channel. A method for lubricating an articulated unit is presented, wherein the bearing shell (4) having elastic compliance produces during the relative movement of the link pin (2) in the housing (1) a pumping action, which enables distribution of the lubricant via the lubricant channel system.
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