Force absorption device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Mar 6, 2003
app pub date -
Aug 26, 2002
filing date -
Aug 31, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A force absorption device is proposed which serves for receiving and diverting forces in bridge constructions in particular. Said device includes a housing (2) with at least one hydraulic liquid chamber (5). In said hydraulic liquid chamber (5) a movable hydraulic piston (3) is supported which is guided by a piston rod (4). In this manner forces acting on said hydraulic piston (3) are transmitted to said hydraulic liquid. In addition at least one compensation chamber (11) connected to said hydraulic liquid chamber (5) and filled with hydraulic liquid is provided for, which chamber can be changed in its volume in dependence on the density of said hydraulic liquid. Therein, said piston rod (4) at least partly is build in hollow shape for forming said compensation chamber (11) in the interior of said housing (2) and/or in said piston rod (4).
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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