发明申请
- 专利标题: Dimethyl Ether (DME) Enhanced Gasoline Engine
- 专利标题(中): 二甲醚(DME)增强汽油发动机
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申请号: US14336712申请日: 2014-07-21
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公开(公告)号: US20140325839A1公开(公告)日: 2014-11-06
- 发明人: John M. Bradley , Leslie Bromberg , Daniel R. Cohn
- 申请人: Ethanol Boosting Systems LLC
- 主分类号: F02B1/12
- IPC分类号: F02B1/12 ; B23P6/00
摘要:
An engine having DME pilot ignition is disclosed. DME Pilot ignition creates far more energy than a conventional spark plug, thus minimizes the possibility of misfire in the engine map. DME injection can be used in a number of ways. In one embodiment, DME injection replaces the conventional spark plug in an Otto cycle engine. In another embodiment, DME injection is used in addition to spark ignition to minimize the use of DME. In this embodiment, DME injection is only used during those portions of the engine map where misfire may occur, or during those times when a misfire sensor detects misfire. DME injection can also be used in conjunction with alcohol boosting in other embodiments.
公开/授权文献
- US09109498B2 Dimethyl ether (DME) enhanced gasoline engine 公开/授权日:2015-08-18