Patent · US Expired

Hydraulic stabilising device for vehicles

US7398646B2 · kind B2 · utility

0Cited by

3References

8Claims

0Family size

Assignee

Daimler AG · DE

Inventors

Norbert Koch · Ulm, DE
Walter Schulz · Stuttgart, DE

Key dates

Filing date	Sep 18, 2003
Grant date	Jul 15, 2008
Priority date	—
Expiry date	Jul 30, 2024

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60G2800/012
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A hydraulic stabilizing device for vehicles having an actuator which can be acted on in opposite directions comprises a switching device, which is formed by a directional control valve, and, in series with the switching device, a switching apparatus, which is formed by two separate directional control valves which are connected in parallel and correspondingly have a blocking position and different pass-through positions.

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