| 摘要 |
It consists of the coating (1), in which the guide rod (3) is located, while the guide rod (3) is equipped with the direct grooving (5) and close-connected with the flange (8), which closes the coating (1) of the hydraulic motor from one side. The piston (2) is moveably mounted on the direct grooving (5) of the guide rod (3). The bolt grooves (19) are arranged on the extended part (6) of the piston (2). The projections (7), which are created on the bush (4), fit into the bolt grooves (19), while the bush (4) is hinged in the coating (1) of the hydraulic motor and close-connected with the lid (9), which is hinged on the free end of the guide rod (3) and which closes the coating (1) of the hydraulic motor from the other side.<IMAGE>
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