发明名称 Hydraulic assembly
摘要 The arrangement (12) has hydraulic loads (32, 34) with supply lines (26, 28) connected over a connection line (60) for controlling supply priority levels assigned to the loads. A load pressure-controlled priority valve (66) is arranged between a hydraulic pump (21) and the connection line in one of the supply lines, and a volume flow reducing agent (58) e.g. flow regulating valve, is arranged in the other supply line. The connection line has a blocking unit (62) i.e. check valve, for blocking volume flow from the latter supply line in a direction of the former supply line. The loads are designed as a hydraulically actuated steering and/or hydraulically actuated brake, hydraulically actuated suspension and hydraulically actuated hoisting gear. The load pressure-controlled priority valve is designed as a proportional valve. The hydraulic pump is designed as a load pressure dependent variable displacement pump.
申请公布号 EP2287472(B1) 申请公布日期 2016.02.17
申请号 EP20100172292 申请日期 2010.08.09
申请人 DEERE & COMPANY 发明人 PETERS, JOSEF
分类号 F15B11/05 主分类号 F15B11/05
代理机构 代理人
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