发明名称 |
HIGH-PRESSURE PUMP |
摘要 |
A high-pressure pump (1) is equipped with a plunger (13) that moves in a reciprocating manner, a pressurization chamber (121) in which fuel is pressurized by the plunger (13), a fuel chamber (16) that accommodates a pulsation damper (50) and through which fuel flows, and a housing (11) that houses the fuel chamber. The fuel chamber (16) is connected to a return passage (310) through which fuel is returned from the fuel chamber (16) to a fuel tank (301) In addition, a connection passage (68) that includes a throttle (69) connects the fuel chamber (16) to the return passage (310). |
申请公布号 |
WO2012095718(A2) |
申请公布日期 |
2012.07.19 |
申请号 |
WO2012IB00011 |
申请日期 |
2012.01.05 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;IKOMA, TAKUYA;SAITO, KENICHI;AKITA, TATSUHIKO |
发明人 |
IKOMA, TAKUYA;SAITO, KENICHI;AKITA, TATSUHIKO |
分类号 |
F02M55/04;F02M37/00;F02M55/00;F02M59/10;F02M59/44 |
主分类号 |
F02M55/04 |
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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