- 专利标题： Valve operating mechanism of an internal combustion engine
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申请号： US09640892申请日： 2000-08-17
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公开(公告)号： US06338325B1公开(公告)日： 2002-01-15
- 发明人: Haruki Kobayashi , Tatsuo Kanzaki , Makoto Abe , Takeshi Sassa
- 申请人： Haruki Kobayashi , Tatsuo Kanzaki , Makoto Abe , Takeshi Sassa
- 优先权： JP12-094293 20000330; JP12-127107 20000427
- 主分类号： F01L310
- IPC分类号： F01L310
摘要：
To operate a poppet valve in an internal combustion engine, a valve operating mechanism comprises a valve spring retainer which has a taper bore, a pair of cotters which is inserted in the bore to support the poppet valve, and a valve spring between the valve spring retainer and a cylinder head. There is provided means for preventing the cotters from falling out the bore.
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