发明名称 |
Fuel injector assembly for dry fuels |
摘要 |
A fuel injector system according to the present invention has a housing (52) having a valve assembly (56) disposed therein. A solenoid (54) is also disposed within the housing (52). A valve assembly (56) is disposed between an inlet port (82) and an outlet port (80). The valve assembly has a valve seat (74) having an opening (84) therein. A drive pin (108) extends at least partially through valve opening (84). A stop (78) has a spring (86) thereon. A valve element (76) is urged against the valve opening (84) by spring (86). The drive pin is at least partially coated with a lubricating coating. In the preferred embodiment at least a concave surface (144) of drive pin (108) is coated. In addition, a concave surface (140) of stop (108) is also coated. In addition, spring seat (79) may also be coated with a lubricating coating as well.
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申请公布号 |
US6679231(B2) |
申请公布日期 |
2004.01.20 |
申请号 |
US20010682979 |
申请日期 |
2001.11.05 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
KABAT DANIEL MICHAEL;POTTER TIMOTHY J;VASSELL WILLIAM CHRIS |
分类号 |
F02M21/02;F02M51/06;(IPC1-7):F02B43/00 |
主分类号 |
F02M21/02 |
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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