Fuel injection system for an internal combustion engine
    1.
    发明授权
    Fuel injection system for an internal combustion engine 失效
    内燃机燃油喷射系统

    公开(公告)号:US3859972A

    公开(公告)日:1975-01-14

    申请号:US37473373

    申请日:1973-06-28

    Applicant: BENDIX CORP

    CPC classification number: F02M59/366

    Abstract: Fuel injection apparatus for an internal combustion engine having a reciprocating piston pressure pump in which separate electro-mechanical control valves are operated to begin and end each fuel injection period in timed relation to rotation of the cam shaft or crank shaft of the internal combustion engine to avoid the need of fast acting magnetic valves.

    Abstract translation: 具有往复式活塞式压力泵的内燃机的燃料喷射装置,其中分离的机电控制阀的操作是以与内燃机的凸轮轴或曲轴的旋转成正比的方式开始和结束每个燃料喷射周期, 避免了快速作用电磁阀的需要。

    Fuel injection pump
    2.
    发明授权

    公开(公告)号:US3572303A

    公开(公告)日:1971-03-23

    申请号:US3572303D

    申请日:1968-08-22

    Applicant: BENDIX CORP

    CPC classification number: F02D1/10

    Abstract: A FUEL INJECTION PUMP FOR AN ENGINE WHEREIN THE RATE OF FUEL DELIVERY IS DETERMINED BY A GOVERNOR ACTING UPON A MOVABLE PUMP CONTROLLING MEMBER IN OPPOSITION TO A HEAVY SPRING VARIABLY TENSIONED BY THE ENGINE THROTTLE. THE PUMP INCLUDES A JOINTED LEVER INTERPOSED BETWEEN THE MOVABLE MEMBER AND THE PUMP CONTROL ROD, THE JOINTED LEVER BEING RIGID IN THE FUEL QUANTITY INCREASING DIRECTION AND FOLDABLE IN THE OTHER, FUEL QUANTITY-DECREASING DIRECTION AGAINST THE OPPOSITION OF A SMALL SPRING. A SECOND, RIGID LEVER, CONNECTED TO MOVE SYNCHRONOUSLY WITH THE JOINTED LEVER, COOPERATES WITH A MAXIMUM FUEL STOP LEVER AND A BOOST RACK CONTROL LEVER. IN A FIRST DISCLOSED EMBODIMENT, THE JOINTED LEVER AND THE RIGID LEVER ARE SEPARATE, BUT BOTH ARE DRIVEN BY THE MOVABLE MEMBER. IN A SECOND DISCLOSED EMBODIMENT, THE JOINTED LEVER IS FORMED IN PAST OF A PORTION OF THE RIGID LEVER. IN BOTH THE FIRST AND SECOND EMBODIMENTS, PROVISION IS MADE FOR TEMPORARILY DISABLING THE MAXIMUM FUEL STOP LEVER WHEN THE ENGINE IS TO BE STARTED, SO THAT EXCESS FUEL MAY BE SUPPLIED TO THE ENGINE. IN A THIRD DISCLOSED EMBODIMENT, THE CONTROL ROD FOR THE ENGINE IS AUTOMATICALLY MOVED TO ITS EXCESS FUEL POSITION WHEN THE ENGINE STOPS, SO THAT THE CONTROL ROD OF THE PUMP IS IN POSITION FOR THE RESTARTING OF THE ENGINE.

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