发明授权
- 专利标题： Hydraulic lash adjuster
- 专利标题（中）： 液压间隙调节器
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申请号： US145121申请日： 1988-01-19
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公开(公告)号： US4840153A公开(公告)日： 1989-06-20
- 发明人: Akira Aida , Toshihiro Ikeda
- 申请人： Akira Aida , Toshihiro Ikeda
- 申请人地址： JPX Tokyo
- 专利权人： Nippon Seiko Kabushiki Kaisha
- 当前专利权人： Nippon Seiko Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX62-266538 19871023
- 主分类号： F01M11/03
- IPC分类号： F01M11/03 ; F01L1/24
摘要：
A lash adjuster has a plunger assembly comprising a plunger and a plunger cap. A separator is provided in the plunger cap to prevent the air mixed in the introduced oil from flowing into a reservoir chamber. The plunger cap further has a valve device in addition to the separator for preventing external air from being drawn into the lash adjuster.