发明授权
- 专利标题： Fuel system for a direct injection internal combustion engine
- 专利标题（中）： 直喷式内燃机燃油系统
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申请号： US12476573申请日： 2009-06-02
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公开(公告)号： US07856962B2公开(公告)日： 2010-12-28
- 发明人: William T. Harvey , Steven J. Miller , Hiroaki Saeki
- 申请人： William T. Harvey , Steven J. Miller , Hiroaki Saeki
- 申请人地址： US KY Harrodsburg
- 专利权人： Hitachi Automotive Products (USA), Inc.
- 当前专利权人： Hitachi Automotive Products (USA), Inc.
- 当前专利权人地址： US KY Harrodsburg
- 代理机构： Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- 主分类号： F02M55/02
- IPC分类号： F02M55/02
摘要：
A fuel system for a direct injection internal combustion engine having a fuel rail and at least one annular cup secured to the fuel rail so that fuel from the fuel rail flows into the cup. A direct injection fuel injector has a portion axially insertable into the fuel cup to a connected position. A recessed channel on the fuel injector registers with a slot in the annular cup when in the connected position so that a U-shaped clip insertable into the cup slots and the fuel injector channels secures the fuel injector and cup together against axial movement.
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