基本信息:
- 专利标题: Fuel feeding apparatus
- 专利标题(中):燃油送料装置
- 申请号:JP2006344263 申请日:2006-12-21
- 公开(公告)号:JP2008157055A 公开(公告)日:2008-07-10
- 发明人: KUSUMOTO NORIYUKI , ONISHI YOSHIHIKO , NOSE SHINYA
- 申请人: Mitsubishi Electric Corp , 三菱電機株式会社
- 专利权人: Mitsubishi Electric Corp,三菱電機株式会社
- 当前专利权人: Mitsubishi Electric Corp,三菱電機株式会社
- 优先权: JP2006344263 2006-12-21
- 主分类号: F02M37/08
- IPC分类号: F02M37/08 ; F04B23/00 ; F04B53/08
摘要:
PROBLEM TO BE SOLVED: To provide a fuel feeding apparatus with high reliability adapted to prevent a fuel temperature rise. SOLUTION: A fuel feeding apparatus includes a suction port, a discharge port, and a housing having a motor room and a pump apparatus room. The motor room and the pump apparatus room are made to communicate with each other, but the suction port and the discharge port are made to directly communicate with only the pump room, fuel that has been suctioned from the suction port to the pump apparatus room is suctioned into the pump apparatus without passing through the motor room and discharged to the discharge port. A motor stator is embedded in a housing wall. The motor may be a brushless motor or a stepping motor, and can be RPM-controlled depending on the consumed flow rate of a fuel injection valve. COPYRIGHT: (C)2008,JPO&INPIT
摘要(中):
要解决的问题:提供一种具有高可靠性以适应于防止燃料温度升高的燃料供给装置。 解决方案:燃料供给装置包括吸入口,排出口和具有电动机室和泵装置室的壳体。 电机室和泵机室相互连通,但是吸入口和排出口仅与泵室直接连通,从吸入口抽吸到泵室的燃料是 吸入泵装置而不通过电机室并排放到排放口。 电动机定子嵌入壳体壁。 电动机可以是无刷电动机或步进电动机,并且可以根据燃料喷射阀的消耗流量进行RPM控制。 版权所有(C)2008,JPO&INPIT