发明授权
US5979377A Hydraulic support element for a valve gear mechanism of an internal combustion engine 失效
用于内燃机的阀齿轮机构的液压支撑元件

Hydraulic support element for a valve gear mechanism of an internal
combustion engine
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.
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