
基本信息:
- 专利标题: 用于运行在手持工作器具中的内燃机的方法
- 专利标题(英):Method For Operating An Internal Combustion Engine Of A Hand-guided Power Tool
- 申请号:CN201310702017.7 申请日:2013-12-19
- 公开(公告)号:CN103883408A 公开(公告)日:2014-06-25
- 发明人: H.吕芬 , G.迈尔 , J.雷德克 , A.克莱因 , E.安德烈森
- 申请人: 安德烈亚斯·斯蒂尔两合公司
- 申请人地址: 德国魏布林根
- 专利权人: 安德烈亚斯·斯蒂尔两合公司
- 当前专利权人: 安德烈亚斯·斯蒂尔两合公司
- 当前专利权人地址: 德国魏布林根
- 代理机构: 中国专利代理(香港)有限公司
- 代理人: 陈浩然; 李婷
- 优先权: 102012024840.7 2012.12.19 DE
- 主分类号: F02D41/04
- IPC分类号: F02D41/04 ; F02P5/145
In a power tool, an internal combustion engine is coupled by a clutch to a tool member. An ignition control device is provided that for each engine speed of the internal combustion engine specifies at least one ignition timing. For each engine speed of a first engine speed range a correlated first ignition timing is specified, wherein each first ignition timing is an ignition timing of a first ignition timing range. For each engine speed of a second engine speed range, adjoining the first engine speed range, a correlated second ignition timing is specified, wherein each second ignition timing is an ignition timing of a second ignition timing range. The first ignition timing is retarded by at least 5 DEG crank angle relative to the second ignition timing. The first engine speed range extends at least from the coupling engine speed range to the limit engine speed of approximately 7,000 RPM.
公开/授权文献:
- CN103883408B 用于运行在手持工作器具中的内燃机的方法 公开/授权日:2018-10-12