AGGREGAT ZUM FÖRDERN VON KRAFTSTOFF
    2.
    发明公开
    AGGREGAT ZUM FÖRDERN VON KRAFTSTOFF 无效
    UNIT支持燃料

    公开(公告)号:EP0812393A1

    公开(公告)日:1997-12-17

    申请号:EP96945361.0

    申请日:1996-10-31

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F02M37 F04D5 F04D29

    摘要: The invention concerns a unit for feeding fuel from the fuel tank of a vehicle to the engine, said unit set comprising an electric motor driving a flow pump (11) whose housing (16, 21) is rigidly connected to the housing (32) of the set and forms the pump chamber (17) in which the feeding means (12) driven by the drive motor rotates. An insert (51) made of wear-resistant material is fitted on at least one of the parts of the housing (16, 21) surrounding the pump chamber (17), the insert forming at least part of one of the wall which delimits the pump chamber (17) in the direction of the axis of rotation (15) of the feeding means (12).

    AGGREGAT ZUM FÖRDERN VON KRAFTSTOFF
    7.
    发明授权
    AGGREGAT ZUM FÖRDERN VON KRAFTSTOFF 无效
    UNIT支持燃料

    公开(公告)号:EP0812393B1

    公开(公告)日:2003-04-02

    申请号:EP96945361.2

    申请日:1996-10-31

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F04D5/00 F04D29/42

    摘要: The invention concerns a unit for feeding fuel from the fuel tank of a vehicle to the engine, said unit set comprising an electric motor driving a flow pump (11) whose housing (16, 21) is rigidly connected to the housing (32) of the set and forms the pump chamber (17) in which the feeding means (12) driven by the drive motor rotates. An insert (51) made of wear-resistant material is fitted on at least one of the parts of the housing (16, 21) surrounding the pump chamber (17), the insert forming at least part of one of the wall which delimits the pump chamber (17) in the direction of the axis of rotation (15) of the feeding means (12).

    VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFVERSORGUNGSSYSTEMS FÜR EINE BRENNKRAFTMASCHINE INSBESONDERE EINES KRAFTFAHRZEUGS
    8.
    发明公开
    VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFVERSORGUNGSSYSTEMS FÜR EINE BRENNKRAFTMASCHINE INSBESONDERE EINES KRAFTFAHRZEUGS 有权
    VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFVERSORGUNGSSYSTEMSFÜREINE BRENNKRAFTMASCHINE INSBESONDERE EINES KRAFTFAHRZEUGS

    公开(公告)号:EP1278950A1

    公开(公告)日:2003-01-29

    申请号:EP01935988.4

    申请日:2001-04-24

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F02D41/38 F02D41/22

    摘要: Disclosed is a fuel supply system (1) for an internal combustion engine, especially in a motor vehicle. In said fuel supply system (1), fuel can be pumped by a pump (6, 10) into a pressure accumulator (2). The pressure inside the pressure accumulator (2) can be measured and the pressure in said pressure accumulator (2) can be modified by controlling a pressure control valve (4). The pressure control valve (4) can be fully opened by means of a control device (16) and the pressure measured inside the pressure accumulator (2) can be compared to the expected pressure using said control device (16).

    摘要翻译: 公开了一种用于内燃机的燃料供应系统(1),尤其是在机动车辆中。 在所述燃料供应系统(1)中,燃料可以通过泵(6,10)泵送到蓄压器(2)中。 可以测量蓄压器(2)内部的压力,并且可以通过控制压力控制阀(4)来改变所述蓄压器(2)中的压力。 压力控制阀(4)可以通过控制装置(16)完全打开,并且可以使用所述控制装置(16)将在蓄压器(2)内测得的压力与预期压力进行比较。