Control device for selectively fluidically connecting and disconnecting fluid connection points

US9810337B2 · kind B2 · utility

Assignee

• HYDAC FLUIDTECHNIK GMBH · DE

Inventors

• Gerd Schneider · Dillingen/Saar, DE
• Peter Bruck · Althornbach, DE

Key dates

• Filing date: Aug 12, 2014
• Grant date: Nov 7, 2017
• Expiry date: Aug 12, 2034

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T137/8671
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A control device selectively fluidically connects and disconnects fluid connection points (A, P, T) by a valve (5), which controls fluid-conducting connection channels (55, 57, 59) extending between the connection points (A, P, T). The connection channels are arranged in a control block (3), into which the valve (5) is at least partially inserted. Proceeding from the respective fluid connection points (A, P, T), the connection channels (55, 59, 57) connected to the fluid connection points extend in parallel to each other until the connection channels lead into a respective control chamber (49; 53, 51). The valve (5) is retained in a receptacle (39) separating two adjacently arranged control chambers (49, 51) from each other.