发明名称 |
Fuel injection device |
摘要 |
A fuel injection device has an actuator, and a displacement amplification chamber for amplifying the amount of displacement of the actuator. The displacement amplification chamber is connected to a fuel passage via a replenishment fuel passage that has a check valve that allows a fuel to flow only toward the displacement amplification chamber. A throttle portion is formed in the replenishment fuel passage.
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申请公布号 |
US6974093(B2) |
申请公布日期 |
2005.12.13 |
申请号 |
US20030628397 |
申请日期 |
2003.07.29 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
YAMADA TAKAFUMI;MATSUSHITA SOUICHI |
分类号 |
F02M47/00;F02M47/02;F02M51/06;F02M59/46;F02M61/16;F02M63/00;F02M63/02;(IPC1-7):F02M59/00;B05B1/30 |
主分类号 |
F02M47/00 |
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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