发明名称 |
METHOD FOR REDUCING VALVE RECESSION IN GASEOUS FUEL ENGINES |
摘要 |
An engine system, comprising a metal engine valve with a coating that includes a phosphate, an additive delivery apparatus coupled to one or more engine cylinders, and an additive tank with an amount of additive located coupled to the additive delivery apparatus. The additive may include a chemical that reacts with the valve coating to produce a dry film lubricant that may be periodically injected into the engine chambers to provide valve lubrication and protection. |
申请公布号 |
US2014331969(A1) |
申请公布日期 |
2014.11.13 |
申请号 |
US201313889080 |
申请日期 |
2013.05.07 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
Bidner David Karl;Dearth Mark Allen |
分类号 |
F02M25/00 |
主分类号 |
F02M25/00 |
代理机构 |
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代理人 |
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主权项 |
1. An engine system, comprising:
a metal engine valve with a coating that includes a phosphate; an additive delivery apparatus coupled to one or more engine cylinders; and an additive tank with an amount of additive located therein coupled to the additive delivery apparatus. |
地址 |
Dearborn MI US |