Bearing-supported shaft assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 16, 2024
Grant Date -
Dec 28, 2023
app pub date -
Jun 27, 2022
filing date -
Jun 27, 2022
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A shaft assembly for an aircraft powerplant, comprising: a shaft extending along an axis from a first shaft end to a second shaft end; a bearing assembly extending about the axis and supporting the first shaft end of the shaft, the bearing assembly including an inner race secured to the shaft and an outer race radially outward of the inner race relative to the axis; a seal extending about the axis and located radially outward of the shaft, the seal disposed axially between the bearing assembly and the second shaft end; a housing having a housing wall located between the bearing assembly and the seal; and a washer extending about the axis and located axially between the bearing assembly and the seal, the washer extending axially from the outer race to the housing wall.
First Claim
Other Claims data not available
Family
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International Classification(s)
- 2022 Application Filing Year
- F16C Class
- 853 Applications Filed
- 371 Patents Issued To-Date
- 43.50 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F16C Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 16, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 16, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 16, 2036 |
