Hydraulic control apparatus and method of assembly thereof
    1.
    发明公开
    Hydraulic control apparatus and method of assembly thereof 失效
    Hydraulische Steuereinrichtung und Verfahren zu deren蒙太奇。

    公开(公告)号:EP0195521A1

    公开(公告)日:1986-09-24

    申请号:EP86301160.7

    申请日:1986-02-19

    IPC分类号: F16D25/12 B65D59/00

    CPC分类号: F16D25/12 F16D25/087

    摘要: @ The hydraulic control apparatus includes an actuator (18) having an annular body (32) providing an annular piston chamber (41) therein and an annular piston (44) slidably reciprocable on the body, the actuator being pre-filled with hydraulic fluid and pre-tested prior to being installed on a structure. An annular elastomeric seal (43) is axially reciprocable within the piston chamber to move the piston the construction of the piston being such that a rear end thereof reaches into the piston chamber and abuts against the seal during functioning of the actuator. A movement restraining device (54) is provided for insertion on the body to take the place of the piston, the movement restraining device being constructed so that it is slidable on the body and so that a rear end thereof reaches into the piston chamber and abuts against the seat. The movement restraining device is forcefully held on the body, e.g. frictionally, to hold the seal against axial movement while the actuator is filled with hydraulic fluid. It is removed during installation of the actuator, e.g. in a vehicle, and replaced by the piston.

    摘要翻译: 液压控制装置包括具有环形主体(32)的致动器(18),该环形体在其中提供环形活塞室(41),以及在主体上可滑动地往复运动的环形活塞(44),致动器预充满液压流体和预先 在安装在结构上之前进行了测试。 环形弹性密封件(43)在活塞室内可轴向往复运动,以使活塞的结构移动,使其后端到达活塞室,并在致动器的作用过程中与密封件抵接。 运动限制装置(54)设置成用于插入到主体上以取代活塞,运动限制装置被构造成使得其能够在主体上滑动并且使得其后端到达活塞室并邻接 反对印章。 运动抑制装置被有力地保持在身体上,例如, 摩擦地,当致动器充满液压流体时,保持密封抵抗轴向运动。 在致动器的安装期间被移除,例如 在车内,并由活塞代替。

    Hydraulic control apparatus having an installation restraining strap
    3.
    发明公开
    Hydraulic control apparatus having an installation restraining strap 失效
    Hydraulische Steuereinrichtung mitBeschränkungsbandzum Einbauen。

    公开(公告)号:EP0194773A1

    公开(公告)日:1986-09-17

    申请号:EP86301253.0

    申请日:1986-02-21

    IPC分类号: F16D25/12 B65D63/10 F15B7/00

    摘要: @ Hydraulic control apparatus for actuating a remotely located mechanism having a shipping and installation restraining strap 42 for an actuator having a housing 25 and a linearly moveable output member 30 projection from the front end of the housing. The strap is non-elastic and rupturable and has a part 46 thereof engageable with the free end of the output member and another part projecting rearwardly toward the rear end of the housing. An elastic anchor arrangement 50 is provided for the restraining strap to allow full extension thereof without rupture of the strap. A stop and positioning arrangement 74, 76 is provided for the elastic anchor arrangement which predetermines the retracted position in which the output member is yieldably held, and an override arrangement 76, 23 is provided to selectively debar functioning of the elastic anchor arrangement whenever it is intended to rupture the restraining strap.

    摘要翻译: 用于致动远程机构的液压控制装置,其具有用于具有壳体25的致动器的运输和安装限制带42以及从壳体的前端突出的可线性移动的输出部件30。 带子是非弹性的并且是可破裂的,并且具有可与输出构件的自由端接合的部分46,另一部分向壳体的后端向后突出。 提供弹性锚定装置50用于限制带以允许其完全延伸而不破坏带。 提供了一种用于弹性锚定装置的止动和定位装置74,76,其确定输出构件可屈服地保持在其中的缩回位置,并且提供超控装置76,23,以选择性地防止弹性锚定装置的功能 意图破裂约束带。