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    • 2. 发明申请
    • LOCKING DEVICE
    • 锁定设备
    • WO1997021946A1
    • 1997-06-19
    • PCT/SE1996001584
    • 1996-12-02
    • VOLVO WHEEL LOADERS ABARMÖ, Sverker
    • VOLVO WHEEL LOADERS AB
    • F16J01/10
    • F16J1/12F16B21/186Y10T403/7061Y10T403/7073Y10T403/7075
    • The invention relates to a device for locking against rotation a piston (1) on a piston rod (5), for example in a hydraulic or pneumatic cylinder. The piston (1) is provided with at least one radial through-hole (15), which is intended to be positioned over a notch (20) in the piston rod (5). A locking clip (10, 10'), which comprises a first straight end part (7) and a curved part (45), is intended to have its first end part (7) extending through the radial hole (15) in the piston (1) and into the notch (20) in the piston rod (5), in addition to the piston (1) being equipped with a peripheral groove (50), in which a part of the curved part (45) of the locking clip (10, 10') is intended to rest in a piston-locking position. The invention also concerns a locking clip for locking at least two bodies in relation to each other and a piston intended to be fixed onto a piston rod by means of a locking clip according to the invention.
    • 本发明涉及一种用于防止例如在液压或气动缸中的活塞(5)上的活塞(1)旋转的装置。 活塞(1)设置有至少一个径向通孔(15),其旨在位于活塞杆(5)中的切口(20)上方。 包括第一直端部(7)和弯曲部(45)的锁定夹(10,10')旨在使其第一端部(7)延伸穿过活塞中的径向孔(15) (1)并且进入活塞杆(5)中的切口(20)中,而活塞(1)配备有周边槽(50),其中锁定件的弯曲部分(45)的一部分 夹子(10,10')旨在保持在活塞锁定位置。 本发明还涉及一种用于相对于彼此锁定至少两个主体的锁定夹以及借助于根据本发明的锁定夹固定在活塞杆上的活塞。