Patent · US Active

Hydraulic system having at least one hydraulic valve for actuating a component

US7823602B2 · kind B2 · utility

1Cited by

19References

14Claims

0Family size

Assignee

LuK Lamellen und Kupplungsbau Beteiligungs KG · DE

Inventors

Eric Muller · Contz-les-Bains, FR
Reinhard Stehr · Bogen, DE

Key dates

Filing date	Dec 17, 2005
Grant date	Nov 2, 2010
Priority date	—
Expiry date	Apr 13, 2027

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T137/87217
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A hydraulic system having at least one hydraulic valve for actuating a component, wherein a control pressure acting on the hydraulic valve can be activated through a supply pressure of a pilot circuit having at least one actuator. At least one pressure reduction apparatus is connected in series with the actuator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.