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公开(公告)号：EP3308031A1
公开(公告)日：2018-04-18
申请号：EP16722525.9
申请日：2016-05-06
CPC分类号： G05D16/106 , F15B13/024 , F15B13/025 , F15B13/0405 , F16K17/04 , F16K17/0473 , F16K17/048
摘要： A pressure-regulating valve having a valve piston (10) which is subjected to the action of an energy store and which is guided in longitudinally displaceable fashion in a valve housing (12), which valve housing has ports such as a supply port (14), a utility port (16) and a tank port (18), which ports can be actuated, by way of a control part (20) which closes with a sealing action, such that, in the case of a fluidic connection from the supply port to the utility port, a pressure reduction function is realized, and in the case of a fluidic connection from the utility port to the tank port, a pressure-limiting function is realized, characterized in that the control part (20) has a control rod (22) with two control bodies (24, 26) held spaced apart from one another, of which control bodies one (24) controls at least the fluidic connection between supply port (14) and utility port (16), and the other control body (26) controls at least the fluidic connection between utility port (16) and tank port (18).
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公开(公告)号：EP3526474B1
公开(公告)日：2020-10-07
申请号：EP17761009.4
申请日：2017-08-31
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公开(公告)号：EP3526474A1
公开(公告)日：2019-08-21
申请号：EP17761009.4
申请日：2017-08-31
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