发明申请
- 专利标题： INTERNAL COMBUSTION ENGINE AND STRADDLE-TYPE VEHICLE EQUIPPED WITH THE ENGINE
- 专利标题（中）： 内燃机和配有发动机的梯型车
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申请号： US13552670申请日： 2012-07-19
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公开(公告)号： US20130019657A1公开(公告)日： 2013-01-24
- 发明人: Akitoshi NAKAJIMA , Toshinori INOMORI
- 申请人： Akitoshi NAKAJIMA , Toshinori INOMORI
- 申请人地址： JP Iwata-shi
- 专利权人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
- 当前专利权人： YAMAHA HATSUDOKI KABUSHIKI KAISHA
- 当前专利权人地址： JP Iwata-shi
- 优先权： JP2011-158622 20110720
- 主分类号： G01L23/22
- IPC分类号： G01L23/22
摘要：
In a single-cylinder internal combustion engine fitted with a knock sensor, a temperature increase of the knock sensor is suppressed and prevented and the reliability of the knock sensor is improved. The engine includes a crankcase accommodating a crankshaft, a cylinder block connected to the crankcase and including a cylinder provided therein, a cylinder head connected to the cylinder block, a sensor mounting boss provided on the cylinder block, a knock sensor arranged to detect knocking and mounted to the boss, a fan to guide air to at least the sensor mounting boss, and an air shroud.
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