发明名称 |
IINTERNAL COMBUSTION ENGINE WITH COMMON RAIL PILOT AND MAIN INJECTION |
摘要 |
An internal combustion engine including a pilot subchamber, a pilot fuel injector having a tip in communication with the pilot subchamber, an ignition element positioned to ignite fuel within the pilot subchamber, and a main fuel injector spaced apart from the pilot fuel injector. The engine includes a common rail in fluid communication with the main fuel injector and with the pilot fuel injector. The internal combustion engine may be a reciprocating engine. A method of combusting fuel in an internal combustion engine is also provided. |
申请公布号 |
US2016047299(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201514926357 |
申请日期 |
2015.10.29 |
申请人 |
Pratt & Whitney Canada Corp. |
发明人 |
THOMASSIN Jean |
分类号 |
F02B53/10;F02D41/38 |
主分类号 |
F02B53/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. An internal combustion engine comprising:
an outer body defining an internal cavity; a moveable body sealingly and moveably received within the internal cavity to define at least one combustion chamber of variable volume; a pilot subchamber defined in the outer body in communication with the internal cavity; a pilot fuel injector having a tip in communication with the pilot subchamber; an igniter positioned to ignite fuel within the pilot subchamber; a main fuel injector spaced apart from the pilot fuel injector and having a tip in communication with the internal cavity at a location spaced apart from the pilot subchamber; and a common rail in fluid communication with the main fuel injector and with the pilot fuel injector. |
地址 |
Longueuil CA |