
基本信息:
- 专利标题: 内燃机的气门构造
- 专利标题(英):Valve structure of internal combustion engine
- 申请号:CN200910003899.1 申请日:2009-02-12
- 公开(公告)号:CN101509405A 公开(公告)日:2009-08-19
- 发明人: 山西辉英 , 土屋粒二 , 大城健史 , 小林宏治
- 申请人: 本田技研工业株式会社
- 申请人地址: 日本东京都
- 专利权人: 本田技研工业株式会社
- 当前专利权人: 本田技研工业株式会社
- 当前专利权人地址: 日本东京都
- 代理机构: 中科专利商标代理有限责任公司
- 代理人: 李贵亮
- 优先权: 2008-033797 2008.02.14 JP
- 主分类号: F01L13/08
- IPC分类号: F01L13/08 ; F01P5/12
The invention claims a valve structure of an internal combustion engine which can compactly arrange a water pump in a camshaft having a decompressing device in order to realize the miniaturization of cylinder cover. The valve structure includes a camshaft (53), an engine valve (56e) that opens or closes by a valve cam arranged in the camshaft, and a decompressing device (100), a decompressing counterweight (101) of the decompressing cam (105) coming in and going out a cam surface of the valve cam (53e) can be shaft-supported in an end portion or in the vicinity of an end portion of the camshaft (53) in an oscillating way; a water pump (120) is arranged in an end portion of the camshaft (53) in the opposite side of the decompressing counterweight (101) in the axial direction.
公开/授权文献:
- CN101509405B 内燃机的气门构造 公开/授权日:2012-08-29