公开(公告)号：US12085097B2

公开(公告)日：2024-09-10

申请号：US17781922

申请日：2020-12-03

申请人： LIEBHERR-WERK BISCHOFSHOFEN GMBH ,  DANFOSS SCOTLAND LTD.

发明人： Rupert Gappmaier ,  Florian Altenberger ,  Hans Knapp ,  Josef Stock ,  Alexis Dole ,  Callan Mackay

IPC分类号： F15B11/17 ,  E02F3/42 ,  E02F9/22 ,  F15B13/06

CPC分类号： F15B11/17 ,  E02F3/422 ,  E02F9/2225 ,  E02F9/225 ,  E02F9/2267 ,  E02F9/2292 ,  F15B13/06 ,  F15B2211/20576

摘要： The present invention relates to a switching valve block for a hydraulically actuable work machine that comprises a plurality of valve block inputs for a respective connection to a pressure output of one or more hydraulic fluid pumps, a plurality of valve block outputs for outputting a pressurized hydraulic fluid, and at least one valve that is arranged between valve block inputs and valve block outputs and is adapted to selectively produce a fluid connection between a first valve block input and a first valve block output or between a first valve block input and a second valve block output. The invention is characterized in that the first valve block output furthermore already has a fixed fluid connection to a second valve block input.