US 9,810,337 B2
Control device for selectively fluidically connecting and disconnecting fluid connection points
Gerd Schneider, Dillingen (DE); and Peter Bruck, Althornbach (DE)
Assigned to HYDAC FLUIDTECHNIK GMBH, Sulzbach/Saar (DE)
Appl. No. 14/913,400
Filed by HYDAC FLUIDTECHNIK GMBH, Sulzbach/Saar (DE)
PCT Filed Aug. 12, 2014, PCT No. PCT/EP2014/002211
§ 371(c)(1), (2) Date Feb. 22, 2016,
PCT Pub. No. WO2015/036076, PCT Pub. Date Mar. 19, 2015.
Claims priority of application No. 10 2013 015 481 (DE), filed on Sep. 16, 2013.
Prior Publication US 2016/0178079 A1, Jun. 23, 2016
Int. Cl. F16K 11/07 (2006.01); F16K 27/02 (2006.01); F16K 31/06 (2006.01)
CPC F16K 27/029 (2013.01) [F16K 31/0613 (2013.01); Y10T 137/8671 (2015.04)] 21 Claims
OG exemplary drawing
 
1. A control device, comprising:
a valve having a valve gate;
a control block receiving said valve at least partially in said control block, said valve gate being longitudinally-displaceably guided for movement in said control block along a displacement axis;
first, second and third connection points on said control block;
first, second and third fluid-conducting connection channels extending in said control block and being connected to said first, second and third connection points, respectively, said valve controlling connection and disconnection of respective ones of said connection channels to control connection and disconnection of respective ones of said connection points, said connection channels extending parallel to each other from the respective connection points to openings of said connection channels into first, second and third control chambers, respectively, in said control block and connected to said valve; and
a receptacle in said control block, said receptacle holding said valve in said receptacle and fluidly separating said first and second control chambers arranged adjacent to one another, said receptacle is eccentrically arranged in said control block relative to said displacement axis of said valve.