Pressure-cutoff arrangement for an auxiliary power steering system in the end positions of the steering lock
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 20, 2001
Grant Date -
N/A
app pub date -
May 11, 2000
filing date -
May 11, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a pressure-cutoff arrangement for an auxiliary power steering system in the end positions of the steering lock, having at least one working poston 2 which is displaceable in the axial direction in a steering housing 1 and delimits two working spaces I, II, cutoff valves 7, 17 associated with the working piston 2, and also stop elements 13, 23 which are associated with the steering housing 1 and are displaceable in the axial direction and against which one of the cutoff valves 7, 17 runs, in each case, in the end position and, in doing so, opens for the purpose of cutting off the pressure, and wherein the stop elements 13, 23 are fixed in a force-locking manner, with a retaining force which exceeds the opening force of the cutoff valves 7, 17, a spring 14, 24 acting in the radial direction.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully