Hydropneumatic suspension
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Sep 16, 2004
app pub date -
Nov 7, 2003
filing date -
Nov 13, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A hydropneumatic suspension has at least one suspension cylinder, at least one suspension accumulator, especially a hydraulic accumulator, and a controllable valve 20, especially a proportional valve, for opening and closing a fluid-carrying connection between the suspension cylinder and the suspension accumulator. The controllable, especially pilot-actuated, valve 20 can be moved into a closed position by a hydraulic trigger. Electrical actuation is completely avoided. Reliable hydraulic actuation of the pilot-actuated valve 20 is effected for connecting and disconnecting the suspension accumulator of the hydropneumatic suspension.
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