Variable-displacement vane oil pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 25, 2013
Grant Date -
Jun 3, 2010
app pub date -
Nov 28, 2007
filing date -
Nov 29, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A variable-displacement oil pump wherein between a projection of a mobile ring and a corresponding driving chamber and between a protrusion (again of the mobile ring) and a corresponding guiding seat, respectively, there are placed corresponding devices adapted to decrease the effects of the friction between the projections on the mobile ring and the corresponding seats obtained on a main body of the pump itself.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
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