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发明公开
CN106794759A 双驱动动力传动系统 失效 - 权利终止

双驱动动力传动系统
摘要：
本发明涉及一种用于车辆(101；102；103)的双驱动动力传动系统(201；202；203)，动力传动系统包括：动力源(3)；与动力源(3)驱动地接合的静压泵(4)；第一车轴(11a)；第二车轴(11b)；与静压泵(4)流体连通的第一静压单元(5a)，第一静压单元(5a)与第一车轴(11a)驱动地接合或选择性地驱动接合，且第一静压单元(5a)不能与第二车轴(11b)驱动地接合；与静压泵(4)流体连通的第二静压单元(5b)，第二静压单元(5b)与第二车轴(11b)驱动地接合或选择性地驱动接合，且第二静压单元(5b)不能与第一车轴(11a)驱动地接合；以及控制单元(30)，控制单元(30)适于控制静压泵(4)、第一静压单元(5a)和第二静压单元(5b)中的至少一个的液压排量。本发明还涉及一种包括所述双驱动动力传动系统(201；202；203)的车辆(101；102；103)。
摘要（英）：

The invention relates to a dual drive driveline (201; 202; 203) for a vehicle (101; 102; 103), the driveline comprising: a power source (3); a hydrostatic pump (4) drivingly engaged with the power source (3); a first axle (11a); a second axle (11b); a first hydrostatic unit (5a) in fluid communication with the hydrostatic pump (4), the first hydrostatic unit (5a) being drivingly engaged or selectively drivingly engaged with the first axle (11a), and the first hydrostatic unit (5a) not being drivingly engageable with the second axle (11b); a second hydrostatic unit (5b) in fluid communication with the hydrostatic pump (4), the second hydrostatic unit (5b) being drivingly engaged or selectively drivingly engaged with the second axle (11b), and the second hydrostatic unit (5b) not being drivingly engageable with the first axle (11a); and a control unit (30), the control unit (30) being adapted to control a hydraulic displacement of at least one of the hydrostatic pump (4), the first hydrostatic unit (5a) and the second hydrostatic unit (5b). The invention further relates to a vehicle (101; 102; 103) including said dual drive driveline (201; 202; 203).

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