发明授权
- 专利标题: Altitude compensation valve
- 专利标题(中): 高度补偿阀
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申请号: US899698申请日: 1978-04-24
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公开(公告)号: US4177224A公开(公告)日: 1979-12-04
- 发明人: Minoru Yamanaka , Akira Ii
- 申请人: Minoru Yamanaka , Akira Ii
- 申请人地址: JPX Aichi JPX Aichi
- 专利权人: Aisin Seiki Kabushiki Kaisha,Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人: Aisin Seiki Kabushiki Kaisha,Toyota Jidosha Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Aichi JPX Aichi
- 优先权: JPX52-47526 19770425
- 主分类号: F02D33/00
- IPC分类号: F02D33/00 ; F02M3/09 ; F02M7/28 ; F02M7/24
摘要:
An atmospheric pressure responsive and vacuum actuated control valve applied to a fluid control system for maintaining the same absolute ratio of air rate by fuel rate in a combustible mixture in an intake manifold of a vehicle engine regardless of whether the vehicle engine is moved to higher altitudes. The valve has a succesive changing ability of a superimposed corrective quantity of air on the intake manifold in accordance with the altitude of the engine.
公开/授权文献
- US5410612A Apparatus and method for recognizing characters 公开/授权日:1995-04-25