Valve assembly
    2.
    发明授权
    Valve assembly 失效
    阀组件

    公开(公告)号:US3635254A

    公开(公告)日:1972-01-18

    申请号:US3635254D

    申请日:1969-08-18

    CPC classification number: F02M7/22 Y10S261/38

    Abstract: A valve assembly having a housing with an inlet and outlet, has a stem valve situated therein and resiliently urged in the flowincreasing direction; a collarlike member slidably contained within the housing and carried by the stem valve is, upon application of sufficient force, movable with respect to the stem valve; when the stem valve is forced in the flow-decreasing direction the collar is held against movement by an abutment permitting relative motion between the stem valve and collar with such relative motion continuing until a predetermined rate of flow is attained through the valve assembly.

    Abstract translation: 具有具有入口和出口的壳体的阀组件具有位于其中的杆阀,并沿流动方向弹性地推压; 可滑动地容纳在壳体内并由杆阀承载的颈状构件在施加足够的力时相对于杆阀可移动; 当阀杆被迫沿流动减小方向时,套环通过邻接件保持抵抗运动,允许杆阀和套管之间的相对运动,这样的相对运动将持续直到通过阀组件达到预定流量。

    Carburetor having an automatic choke
    3.
    发明授权
    Carburetor having an automatic choke 失效
    具有自动选择的炭黑

    公开(公告)号:US3606983A

    公开(公告)日:1971-09-21

    申请号:US3606983D

    申请日:1969-04-21

    CPC classification number: F02M1/10

    Abstract: A CARBURETOR, HAVING A CHOKE VALVE WITH THERMOSTATIC MEANS ADAPTED TO URGE THE COKE VALVE IN THE CLOSING DIRECTION WHEN COLD, IS PROVIDED WITH PRESSURE RESPONSIVE MEANS WHICH COMMUNICATES WITH A SOURCE OF ENGINE VACUUM FOR MOVING THE CHOKE VALVE IN A DIRECTION OPPOSITE TO THAT OF THE THERMOSTATIC MEANS UPON ENGINE STARTING, THE DEGREE OF EFFECTIVE COMMUNICATION BETWEEN THE PRESSURE RESPONSIVE MEANS THE SOURCE OF ENGINE VACUUM IS CONTROLLED IN ACCORDANCE WITH THE POSITION OF THE CARBURETOR THROTTLE VALVE IS ORDER THAT THE PRESSURE RESPONSIVE MEANS WILL BE EFFECTIVE FOR MOVING THE CHOKE VALVE TO A FIRST PARTLY OPENED POSITION WHEN THE THROTTLE VALVE IS IN THE NOMINALLY CLOSED POSITION AND TO A VARIABLE SECOND MORE FULLY OPENED POSITION WHEN THE THROTTLE VALVE IS MOVED TO A PART THROTTLE POSITION.

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