US3336092A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dynamoelectric machine thrust bearing lubrication and rotatable assembly noise suppression system
Assignee: General Electric Co
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Filing: 1965-09-24
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Granted: 1967-08-15
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Expires: 1985-09-24
Abstract
No abstract record available.
Inventors
- 👤 Richard W Dochterman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:02
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/167; H02K5/1675; F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/20
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
111 words
IN A DYNAMOELECTRIC MACHINE HAVING A ROTATABLE ASSEMBLY INCLUDING A SHAFT AND A BEARING LUBRICATION AND ROTATABLE ASSEMBLY NOISE SUPPRESSION SYSTEM, AT LEAST ONE SINGLE-PIECE, NON-ROTATABLE, THRUST RECEIVING MEMBER HAVING A GENERALLY RADIALLY EXTENDING THRUST RECEIVING SECTION AND AN AXIALLY EXTENDING SECTION; AN OPENING EXTENDING AXIALLY THROUGH SAID MEMBER FOR ACCOMMODATING THE SHAFT OF THE ROTATABLE ASSEMBLY; A PLURALITY OF ANGULARLY SPACED APART APERTURES EXTENDING ENTIRELY THROUGH SAID AXIAL SECTION IN COMMUNICATION WITH SAID OPENING; AND RESILIENT LUBRICANT ABSORBENT MATERIAL SUPPORTING SAID MEMBER AND TENDING TO DAMPEN MOVEMENT THEREOF; SAID RESILIENT MATERIAL INCLUDING FINGERS DISPOSED IN SAID APERTURES FOR SUPPLYING LUBRICANT TO THE SHAFT AND FOR PREVENTING ROTATION OF SAID MEMBER.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-14 | 1971-02-13 | 1971-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-14 | 1975-02-13 | 1975-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-14 | 1979-02-13 | 1979-08-15 | $7700.00 | Window Closed / Lapsed |