Patent · US Expired

Control device for at least one consumer, such as a camshaft adjuster, automatic transmission and the like, of motor vehicles

US7047931B2 · kind B2 · utility

6Cited by

10References

3Claims

0Family size

Assignee

Hydraulik-Ring GmbH · DE

Inventors

Gerold Sluka · Neckartailfingen, DE
Andreas Knecht · Herrenberg, DE
Michael Jubelt · Esslingen am Neckar, DE
Roland Meyer · Jeffery Road, DE
Ulf Polzin · Leinfelden, DE

Key dates

Filing date	Apr 11, 2003
Grant date	May 23, 2006
Priority date	—
Expiry date	Apr 11, 2023

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF15B2211/212
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A control device for at least one consumer of a motor vehicle, having an engine and at least one pump for supplying a medium via at least one pressure line to the at least one consumer, is configured to supply the medium to the at least one consumer before the engine is started. The pump can be driven by an electric motor or by the engine of the motor vehicle or alternatingly by the electric motor and the engine.

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