Title:
VALVE FOR A HYDRAULIC POWER STEERING MECHANISM
Document Type and Number:
WIPO Patent Application WO2004051120
Kind Code:
A3
Abstract:
Disclosed is a valve (12) for a hydraulic power steering mechanism, comprising a first valve element and a second valve element which are twistable relative to each other to a limited extent from a central position into one direction or the other so as to create steering assistance. One of the valve elements (20) can be twisted relative to an associated shaft (16) from a neutral position into one direction or the other while a coupling mechanism is provided, which limits the twisting movement of the valve element (20) relative to the shaft (16) and impinges the valve element (20) into the neutral position.
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Inventors:
BOECKER MARTIN (DE)
Application Number:
PCT/EP2003/013369
Publication Date:
August 05, 2004
Filing Date:
November 27, 2003
Export Citation:
Assignee:
TRW AUTOMOTIVE GMBH (DE)
BOECKER MARTIN (DE)
BOECKER MARTIN (DE)
International Classes:
B62D5/083; (IPC1-7): B62D5/083; B62D5/02
Foreign References:
DE19517871C1 | 1996-08-14 | |||
DE19828816A1 | 1999-12-30 | |||
US5870941A | 1999-02-16 | |||
DE19615543A1 | 1997-10-23 | |||
GB2057371A | 1981-04-01 |
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