The present invention relates to a hydraulic/pneumatic track tension adjusting apparatus. According to one embodiment of the present invention, the hydraulic/pneumatic track tension adjusting apparatus installed in a special vehicle includes a cylinder unit, which is disposed on the inside of a track, is connected to a flow wheel which transmits a power to the track, is changed in length and adjusts a position of the flow wheel. The cylinder unit comprises: an outer cylinder hollow inside; an inner cylinder hollow inside, inserted into the outer cylinder, and capable of reciprocating; and a movable free piston dividing an inner space of the inner cylinder and the outer cylinder. An objective of the present invention is to provide the hydraulic/pneumatic track tension adjusting apparatus capable of reducing a weight of a special vehicle.

    본 발명의 일 실시예에 따르면, 특수 차량에 설치되는 유공압 궤도 장력 조절 장치에 있어서, 궤도의 내측에 배치되며 궤도로 동력을 전달하는 유동륜에 연결되며, 길이가 변경되며 유동륜의 위치를 조절하는 실린더부를 포함하고, 실린더부는, 내부가 중공인 외실린더와, 내부가 중공이며 외실린더의 내부에 삽입되며 왕복 이동가능한 내실린더와, 내실린더와 외실린더의 내부 공간을 구획하며 이동가능한 자유피스톤을 포함하는 것을 특징으로 하는 유공압 궤도 장력 조절 장치를 제공한다.


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    Title :

    Hydro pneumatic caterpillar tension adjusting apparatus


    Additional title:

    유공압 궤도 장력 조절 장치


    Contributors:

    Publication date :

    2021-12-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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