公开(公告)号：US20230228341A1

公开(公告)日：2023-07-20

申请号：US18010049

申请日：2021-05-28

申请人： HYDAC FLUIDTECHNIK GMBH

发明人： Wolfgang Friedrich Wilhelm SCHNEIDER ,  Roger Daniel TANNER ,  Marcel STAMBER-BUR

IPC分类号： F16K31/10 ,  F16K3/24 ,  F16K27/04

CPC分类号： F16K31/10 ,  F16K3/24 ,  F16K27/041 ,  F16K27/048

摘要： A valve device having a valve housing (10, 54, 94, 166) and fluid ports (16, 18) disposed therein, which are connected to or separated from one another in a fluid-conveying manner by means of a valve piston (22) displaceable along its longitudinal axis (24) in its various travel positions, and having at least one latching device (26, 28) for latching the valve piston (22) in at least one of its travel positions, wherein individual latching means (30, 38, 170) of said latching device, when it is actuated by an external force, take latching positions spatially different from one another, which is characterized in that, with respect to the longitudinal axis (24) of the valve piston (22), the individual latching means (30, 38, 170) of the latching device (26, 28) take positions differing from one another both in the axial and in the radial direction in the individual latching positions.