Rotary hydraulic machine and controls
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 9, 2011
Grant Date -
Feb 8, 2007
app pub date -
Aug 10, 2006
filing date -
Feb 11, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A variable capacity hydraulic machine has a rotating group located within a casing and a control housing secured to the casing to extend across and seal an opening in the casing. The control housing accommodates a control circuit and a pair of sensors to sense change in parameters associated with the rotating group. One of the sensors is positioned adjacent the barrel on the rotating group to sense rotational speed and the other senses displacement of the swashplate. The control housing accommodates a control valve and accumulator to supply fluid to the control valve.
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