Hydraulic boost device with emergency fluid supply
    8.
    发明授权
    Hydraulic boost device with emergency fluid supply 失效
    液压升降装置与紧急流体供应

    公开(公告)号:US3633363A

    公开(公告)日:1972-01-11

    申请号:US3633363D

    申请日:1970-06-03

    Applicant: BENDIX CORP

    Inventor: LARSEN LESTER J

    CPC classification number: B60T13/143 B60T13/148

    Abstract: A hydraulic brake booster is disclosed which provides a power assist to the vehicle operator during a brake application. Pressurized hydraulic fluid is supplied to the booster from the vehicle''s power steering pump which also supplies pressurized fluid for charging an accumulator. During normal operation of the system, fluid is supplied directly from the pump to the booster. However, if a malfunction interrupts the supply of pressurized fluid from the pump, the booster can use the fluid stored in the accumulator to apply the vehicle''s brakes.

    Abstract translation: 公开了一种液压制动助力器,其在制动应用期间向车辆操作者提供动力辅助。 加压液压流体从车辆的动力转向泵提供给增压器,该动力转向泵还提供用于为蓄能器充气的加压流体。 在系统的正常运行期间,流体从泵直接供应到增压器。 然而,如果故障中断了来自泵的加压流体的供应,则助力器可以使用存储在蓄能器中的流体来施加车辆制动。

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