发明名称 |
LPG DIRECT INJECTION ENGINE |
摘要 |
Liquefied petroleum gas direct injection engine (100) comprising at least one cylinder with a combustion chamber (1) having a spark plug (2), one or more intake valves (4), and one or more exhaust valves (5). The engine (100) further comprises: at least one injector (6) for injecting liquefied petroleum gas in liquid state directly into the combustion chamber, the liquefied petroleum gas being injected at a pre-established pressure value; a high pressure pump (9) for feeding pressurized liquefied petroleum gas to at least one injector (6); and an electronic control unit (13) configured to operate the at least one injector (6) for injecting the liquefied petroleum gas during a specific injection time period or periods such that a predefined target mass of liquefied petroleum gas is injected, and between 360 º BTDC and 60 º BTDC of the engine cycle. |
申请公布号 |
EP3129628(A1) |
申请公布日期 |
2017.02.15 |
申请号 |
EP20150713961 |
申请日期 |
2015.04.10 |
申请人 |
Repsol, S.A.;AVL List GmbH |
发明人 |
ARÍZTEGUI CORTIJO, Javier;WOLFF ELÓSEGUI, Guillermo;GUTIÉRREZ SERNA, Jaime;FÜRHAPTER, Alois |
分类号 |
F02D13/02;F02D19/02;F02D41/00;F02D41/40 |
主分类号 |
F02D13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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