发明名称 |
Valve-operating device with breather system in engine |
摘要 |
In a valve-operating device with a breather system in an engine, in which a breather passage is defined in a cam shaft, a bearing cap is detachably secured to the engine body for supporting an outer peripheral surface of one end portion of the camshaft with a bearing. A breather chamber is provided in the bearing cap in order to communicate with the outlet of the breather passage. A pipe-connecting portion is integrally formed on an outer peripheral surface of the bearing cap; and a breather pipe connected to an intake system is connected to the pipe-connecting portion. Thus, a blow-by gas can be drawn through the breather passage in the valve-operating camshaft to the outside by utilizing a portion of a valve-operating camshaft supporting structure. It is thus possible to simplify the structure of the valve-operating device with the breather system. <IMAGE> |
申请公布号 |
EP1172526(A3) |
申请公布日期 |
2003.01.22 |
申请号 |
EP20010116215 |
申请日期 |
2001.07.04 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
ITO, KEITA;NISHIDA, TAKAO;EDAMATSU, SHIGEKI |
分类号 |
F01M13/00;F01L1/02;F01L1/047;F01L1/053;F01L1/18;F01L1/46;F01M13/04;F02B63/02;F02B75/02 |
主分类号 |
F01M13/00 |
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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