发明授权
- 专利标题: Fuel injection valve
- 专利标题(中): 燃油喷射阀
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申请号: US884544申请日: 1997-06-27
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公开(公告)号: US5884850A公开(公告)日: 1999-03-23
- 发明人: Rainer Norgauer
- 申请人: Rainer Norgauer
- 申请人地址: DEX Stuttgart
- 专利权人: Robert Bosch GmbH
- 当前专利权人: Robert Bosch GmbH
- 当前专利权人地址: DEX Stuttgart
- 优先权: DEX19626576.2 19960702
- 主分类号: F02M51/06
- IPC分类号: F02M51/06 ; F02M51/08 ; F02M61/04 ; F02M61/16 ; F02M61/18 ; F02M61/20 ; B05B1/30
摘要:
A fuel injection valve includes at least two throttling constrictions. The fuel is guided in so that it flows through one of the throttling constrictions with a flow component directed away from the spray orifice. Thus, at least partially compensating opposing force is exerted on the valve needle or an element (e.g., an armature) with a non-positive connection to the valve needle.
公开/授权文献
- USD342402S Bed post 公开/授权日:1993-12-21
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