Automatic transmission
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 26, 2013
Grant Date -
Jan 20, 2011
app pub date -
Jun 30, 2010
filing date -
Jul 15, 2009
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An automatic transmission has a transmission casing accommodating a transmission mechanism and a filter case attached to the transmission casing and having an oil filter. The transmission casing has a concave portion with which at least an oil inlet or an oil outlet communicates and an overhanging portion positioned close to the concave portion and extending along a surface of the transmission casing with a clearance provided between the surface and the overhanging portion. The filter case has a case body inserted into the concave portion, a seal member sealing a boundary between an outer circumferential surface of the case body and an inside surface of the concave portion, a first brim portion protruding from the outer circumferential surface and fixed to the surface of the transmission casing, and a second brim portion protruding from the outer circumferential surface and inserted into the clearance.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| JP | B2 | JP4843699 | Jul 15, 2009 |
| EP | B1 | EP2275708 | Jul 05, 2010 |
| CN | B | CN101956811 | Jul 14, 2010 |
| KR | B1 | KR101743775 | Jul 14, 2010 |
International Classification(s)
- 2010 Application Filing Year
- F16H Class
- 1447 Applications Filed
- 961 Patents Issued To-Date
- 66.42 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- F16H Class
- 8.49 % this patent is cited more than
- 12 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 26, 2025 |
