Braking system
    31.
    发明授权
    Braking system 失效
    制动系统

    公开(公告)号:US3752268A

    公开(公告)日:1973-08-14

    申请号:US3752268D

    申请日:1971-05-12

    申请人: GFELLER H

    发明人: GFELLER H

    IPC分类号: B60T8/74 B61K7/04 B60T8/14

    CPC分类号: B60T8/74 B61K7/04

    摘要: The braking system for the braking of a part which is moving relative to another part, of the type including a brake cylinder which is charged with a fluid under pressure when the brake is off, and which pressure is relieved for braking purposes, the system comprising a pressure accumulator connected with the brake cylinder through a nonreturn valve to receive part of the fluid escaping from the cylinder, the accumulator containing a gas under pressure, the pressure of which gas determines the value of the initial braking force, and a deceleration regulator connected to the brake cylinder through a throttle valve, the deceleration regulator including a casing, a cut-off valve, a flywheel rotated by a spindle rotatably mounted in said casing and which is driven by an axle of the moving part so as to be capable of overruning with respect to the spindle to cause the cut-off valve to operate to stop the passage of fluid into the regulator when a predetermined deceleration value is reached, and spring means opposing overrunning of the flywheel, the force of which spring determines the deceleration rate.

    摘要翻译: 该制动系统用于制动相对于另一部分移动的部件,该制动系统包括制动液压缸,该制动液缸在制动器处于关闭状态时带有压力的流体,以及用于制动目的的压力被释放,该系统包括 压力蓄能器,其通过止回阀与制动缸连接,以接收从气缸排出的一部分流体,蓄能器包含处于压力下的气体,该气体的压力决定初始制动力的值,并且连接减速调节器 所述减速调节器包括壳体,截止阀,由可旋转地安装在所述壳体中的主轴旋转的飞轮,所述主轴由所述移动部件的轴驱动,以便能够 当达到预定的减速度值时,相对于主轴超越,导致截止阀操作以停止流体进入调节器, 并且弹簧意味着相对于飞轮的超越,弹簧的力决定了减速率。

    Railroad car retarders
    32.
    发明授权
    Railroad car retarders 失效
    铁路车辆拖车

    公开(公告)号:US3557910A

    公开(公告)日:1971-01-26

    申请号:US3557910D

    申请日:1969-06-03

    申请人: ABEX CORP

    发明人: WILSON ROSSER L

    IPC分类号: B61K7/04 B61K7/06

    CPC分类号: B61K7/04

    摘要: A railroad car retarder, adapted for installation in a classification yard or the like, and of the weight-compensating type, is so constructed as to include an artificial wheel load specifically designed to improve operation of the car retarder from the standpoint of lightly loaded vehicles. This artificial preload may be a spring.