Hydraulic system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 4, 2003
Grant Date -
Jan 10, 2002
app pub date -
Jul 6, 2001
filing date -
Jul 7, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Proposed is a hydraulic scheme for a stepless automatic transmission of a motor vehicle. The system has a variator which is controlled by a hydraulic regulating apparatus, and which possesses a cooler (11) placed in an oil lubricating/cooling circulation from which a line (14) leads from cooler (11) to an oil sump (1). An orifice (13) is located after the cooler (11) in the line (14), in the direction of oil flow, the oil flow through the orifice (13) is controllable as a function of the speed of rotation of the drive motor of the vehicle and/or the speed of the vehicle.
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