Work vehicle with traction gearbox cooling
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 8, 2016
Issued Date -
N/A
app pub date -
Mar 3, 2015
filing date -
Mar 3, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
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Non-US Coverage
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Abstract
A work vehicle equipped with a main engine, a main engine gearbox and a main engine cooling circuit for circulating an engine coolant, the cooling circuit comprising at least one sub-portion comprising a radiator for heating the driver's cabin of the work vehicle. A heat exchanger is configured for heat exchange between said engine coolant and a lubricant flowing in a circuit into and out of a gearbox other than the engine gearbox. This latter gearbox can be the traction gearbox driven by a hydrostatic motor that is in turn powered by main-engine driven pump. The traction gearbox oil is then cooled by the engine coolant when the temperature difference between the engine coolant and the traction gearbox oil is higher than when the work vehicle is in active operation in the field.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| EP | B1 | EP2915686 | Mar 03, 2015 |
International Classification(s)
- 2015 Application Filing Year
- B60K Class
- 2427 Applications Filed
- 1969 Patents Issued To-Date
- 81.13 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B60K Class
- 13.60 % this patent is cited more than
- 9 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 | May 8, 2028 |
