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公开(公告)号:US3566715A
公开(公告)日:1971-03-02
申请号:US3566715D
申请日:1968-09-09
申请人: VOITH GETRIEBE KG
发明人: KELLER ROLF , WEBER TRAUGOTT , PISTL GUSTAV
CPC分类号: B61C9/34 , B61C17/12 , F16H41/22 , F16H47/07 , Y10T74/19153
摘要: THE INVENTION CONCERNS A TRANSMISSION HAVING A UNIDIRECTIONAL INPUT SHAFT AND A REVERSIBLE OUTPUT SHAFT AND FORWARD AND REVERSE PARALLEL DRIVE TRAINS INTERCONNECTING SAID SHAFTS AND EACH DRIVE TRAIN COMPRISING A HIGHER RATIO STARTING FLUID FLOW CONVERTER AND A LOWER RATIO CRUISING FLUID FLOW CONVERTED. THE TRANSMISSION IS STARTED BY FILLING THE STARTING CONVERTER OF ONE OF SAID DRIVE TRAINS TO DRIVE THE OUTPUT SHAFT IN A RESPECTIVE DIRECTION. THE TRANSMISSION GOES INTO CRUISING BY EMPTYING SAID STARTING CONVERTER AND FILLING THE CRUISING CONVERTER OF SAID ONE DRIVE TRAIN AT A CERTAIN RATIO OF THE SPEEDS OF SAID INPUT AND
OUTPUT SHAFTS. A FEATURE OF THE PRESENT INVENTION IS THE MANNER OF BRAKING THE TRANSMISSION WHICH IS ACCOMPLISHED BY EMPTYING THE ONE OF THE SAID STARTING AND CRUISING CONVERTERS OF SAID ONE DRIVE TRAIN WHICH IS FILLED WHILE FILLING THE STARTING CONVERTER OF THE OTHER DRIVE TRAIN, AND PREVENTING THE FILLING OF THE CRUISING CONVERTER OF SAID OTHER DRIVE TRAIN DURING BRAKING.-
公开(公告)号:US3677004A
公开(公告)日:1972-07-18
申请号:US3677004D
申请日:1970-11-09
申请人: VOITH GETRIEBE KG
发明人: MULLER HELMUT , PISTL GUSTAV
CPC分类号: F16H41/22
摘要: In hydrodynamic reversing gears, in order to eliminate excessive heating due to windage losses generated during rotation in the absence of hydraulic liquid, there are provided in the convertor work chamber air flow obstructing members movable into an operative (blocking) position when hydraulic liquid is withdrawn from the work chamber and movable into an inoperative (flow transmitting) position when hydraulic liquid is introduced into the work chamber.
摘要翻译: 在流体动力换向齿轮中,为了消除由于在没有液压液体的情况下在旋转期间产生的风力损失而引起的过度加热,在液压液体被抽出时,在转换器工作室中设置有可移动到操作(阻塞)位置的空气流阻塞构件 当液压液体被引入工作室时,从工作室移动到不工作(流动传递)位置。
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