发明申请
US20060096563A1 Four-cycle engine and system for detecting phase difference of four-cycle engine
有权
四冲程发动机和四冲程发动机相位差检测系统
- 专利标题： Four-cycle engine and system for detecting phase difference of four-cycle engine
- 专利标题（中）： 四冲程发动机和四冲程发动机相位差检测系统
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申请号： US11274058申请日： 2005-11-14
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公开(公告)号： US20060096563A1公开(公告)日： 2006-05-11
- 发明人: Satoru Watabe , Toshio Araki , Keiji Takahashi
- 申请人： Satoru Watabe , Toshio Araki , Keiji Takahashi
- 优先权： JPJP2004-327315 20041111
- 主分类号： F01L1/34
- IPC分类号： F01L1/34 ; F01L1/02
摘要：
A four-cycle engine typically including a crankshaft provided with a first gear, a camshaft provided with a second gear, an endless rotation transmission that is installed around the first and second gears and is configured to transmit rotation of the crankshaft to the camshaft, a crank phase detecting device configured to detect a rotational phase of the crankshaft that is obtained by dividing a phase corresponding to one rotation of the crankshaft by a number that is equal to or more than a half of teeth of the second gear of the camshaft, and a cam phase detecting device configured to detect at least one rotational phase of the camshaft.