发明名称 |
OIL SUPPLY SYSTEM FOR A VALVE OPERATING MECHANISM IN INTERNAL COMBUSTION ENGINES |
摘要 |
Oil is supplied from an oil pump as working oil to hydraulic lash adjusters and also as lubricating oil to journals and cams of a camshaft. The oil passage system includes a first supply passage connected to the oil pump, a second supply passage connected between the first supply passage and a first distribution passage coupled to a group of hydraulic lash adjusters, a joint passage connected to the first distribution passage, and a second distribution passage coupled to the joint passage and connected to another group of hydraulic lash adjusters. The second distribution passage is connected by air vent passages to a lubricating oil passage which supplies the camshaft with the lubricating oil. The joint passage is connected to one of the camshaft journals by a relief passage having a relief valve.
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申请公布号 |
CA1328589(C) |
申请公布日期 |
1994.04.19 |
申请号 |
CA19860516361 |
申请日期 |
1986.08.20 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
SONODA, TOSHINARI;HIRO, TOSHIAKI;MATSUBARA, TOSHIHIKO |
分类号 |
F01L1/053;F01L1/24;F01M9/10;F01M11/02;F02B75/22;(IPC1-7):F01M1/06 |
主分类号 |
F01L1/053 |
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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