2018•Bulletin of the National Technical University «KhPI» Series Engineering and CADOpen access
Justification of the structure and principle of operation of the stopper for the speed control unit of the gear differential
Volodymyr Маlashchenkо, Оleh Strilets, Volodymyr Strilets
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Abstract
The structure and principle of operation of the stopper of the speed control unit of the gear differentials, which consists of a gear hydraulic pump,pipelines, a regulating throttle, a reverse crane and a tank for a liquid, is substantiated. All parts, as closed circuit hydrosystem, are mounted on theframe of a gear hydraulic pump, whose shaft is connected through a cylindrical gear with a speed control link of the gear differential – a sun gear, an ring gear, or a carrier. When rotating the control unit, gear hydraulic pump is being driven and pumps fluid through the open hydraulic circle, when the regulating throttle is open. When the regulating throttle is closed, the gear hydraulic pump is stopped, and the speed control unit is stopped. Thus, due to the change in the speed of the control unit, the velocity of the driven link of the gear differential is gradually changing
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