Axle cooling using hydraulic return oil
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United States of America Patent
Stats
-
May 6, 2014
Grant Date -
Feb 26, 2009
app pub date -
Aug 22, 2007
filing date -
Aug 22, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A work vehicle includes a frame and an axle assembly coupled to the frame, including a first axle shaft and coil substantially disposed in an axle housing. A first wheel couples to the first axle shaft of the axle assembly. An axle lubricating fluid is disposed within the axle housing. A cooling circuit fluidly coupled to the axle assembly circulates cooling fluid therethrough. The coil conducts cooling fluid through the first axle housing separately from the lubricating fluid. A cooling fluid circuit is selectively fluidly coupled to the first coil to circulate the cooling fluid therethrough.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- F16H Class
- 10.67 % this patent is cited more than
- 11 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 6, 2025 |
