发明授权
- 专利标题: Hydraulic support element for a valve gear mechanism of an internal combustion engine
- 专利标题(中): 用于内燃机的阀齿轮机构的液压支撑元件
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申请号: US77415申请日: 1998-05-28
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公开(公告)号: US5979377A公开(公告)日: 1999-11-09
- 发明人: Werner Barth , Arndt Ihlemann , Dieter Schmidt
- 申请人: Werner Barth , Arndt Ihlemann , Dieter Schmidt
- 申请人地址: DEX Herzogenaurch
- 专利权人: INA Walzlager Schaffler oHG
- 当前专利权人: INA Walzlager Schaffler oHG
- 当前专利权人地址: DEX Herzogenaurch
- 优先权: DEX19614668 19960413
- 主分类号: F01L1/24
- IPC分类号: F01L1/24
摘要:
A sleeve-like element (14) is arranged inside a hydraulic support element to secure against drainage. In axial direction, the sleeve-like inner element (14) bears a shoulder (13) of a piston (4), formed by a rolled-in step (12). In this manner, the inner element (14) can be secured while the piston (4) maintains a uniform wall thickness.
公开/授权文献
- US5483119A Illumination devices and methods of forming same 公开/授权日:1996-01-09