Pressure-producing device
    1.
    发明授权
    Pressure-producing device 失效
    压力生产装置

    公开(公告)号:US5036887A

    公开(公告)日:1991-08-06

    申请号:US332631

    申请日:1989-03-20

    IPC分类号: F15B1/24

    摘要: The pressure-producing device (10) comprises a housing (30) which is slidable relative to a stationary piston (60), the housing (30) movable within a substantially blind bore (12) to effect the pressurization of fluid. A body (14) containing the blind bore (12) includes a retention member (22) located adjacent an end opening (16) of the blind bore (12). The pressure-producing device (10) is received within the blind bore (12) wherein a closed end (32) with a seal (44) thereabout defines with an end of the blind bore (12) a pressurizing chamber (50). The piston (60) is received slidably and sealingly within an interior opening (39) of the housing (30) and extends from an end opening (34) thereof in order to engage the retention member (22) and position stationarily the piston (60). The housing (30) and piston (60) are displaced away from one another by a pressurized medium within the housing (30 ). The piston's (60) stationary position enables the housing (30) to slide within the blind bore (12) and effect the pressurization of fluid received within the chamber (50).

    摘要翻译: 压力产生装置(10)包括可相对于静止活塞(60)滑动的壳体(30),壳体(30)可在基本上盲孔(12)内移动以实现流体的加压。 包含盲孔(12)的主体(14)包括邻近盲孔(12)的端部开口(16)定位的保持构件(22)。 压力产生装置(10)被容纳在盲孔(12)内,其中在其上具有密封件(44)的封闭端(32)限定了盲孔(12)的一端,加压室(50)。 活塞(60)被可滑动地并密封地容纳在壳体(30)的内​​部开口(39)内并且从其端部开口(34)延伸,以便与保持构件(22)接合并且固定地定位活塞(60 )。 壳体(30)和活塞(60)通过壳体(30)内的加压介质彼此远离。 活塞(60)固定位置使得壳体(30)能够在盲孔(12)内滑动,并且对容纳在腔室(50)内的流体进行加压。