Patent US3375385A successfully refreshed from Google Patents.
US3375385A
Expired / Lapsed
US
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Rotor means connection
Assignee: Motors Liquidation Co
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Filing: 1965-02-04
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Granted: 1968-03-26
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Expires: 1985-02-04
Abstract
No abstract record available.
Inventors
- 👤 Elmer L Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:44
CPC Classifications
H; H02; H02K; H02K3/00; H02K3/04; H02K3/18; H02K3/20; H02K17/00; H02K17/02; H02K17/16; H02K17/168; H02K17/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A DYNAMOELECTRIC MACHINE ROTOR MEANS, COMPRISING, AN AXIALLY EXTENDING SHAFT PORTION, PLURAL ROTOR LAMINATIONS OF MAGNETIC MATERIAL CARRIED ON SAID SHAFT PORTION AND HAVING SUBSTANTIALLY LONGITUDINALLY EXTENDING PASSAGES LOCATED RADIALLY INWARDLY FROM OUTER PERIPHERY OF SAID LAMINATIONS, ROTOR CONDUCTOR MEANS CARRIED IN SAID PASSAGES OF SAID LAMINATIONS, AND REGIONS OF SOLDER THAT EFFECTIVELY JOIN AT LEAST PAIRS OF SAID LAMINATIONS AT BOTH ENDS IN LOCATIONS AXIALLY SEPARATED BY REMAINING LAMINATIONS, SAID REGIONS OF SOLDER ALSO HAVING SHORT CIRCUIT CONTACT FOR AT LEAST SAID PAIRS OF LAMINATIONS COLLECTIVELY AT EACH END DIRECTLY TO SAID ROTOR CONDUCTOR MEANS.
Claim 2
Dependent Claim
96 words
A DYNAMOELECTRIC MACHINE ROTOR MEANS, COMPRISING, AN AXIALLY EXTENDING SHAFT PORTION, PLURAL ROTOR LAMINATIONS OF MAGNETIC MATERIAL CARRIED ON SAID SHAFT PORTION AND HAVING SUBSTANTIALLY LONGITUDINALLY EXTENDING PASSAGES LOCATED RADIALLY INWARDLY FROM OUTER PERIPHERY OF SAID LAMINATIONS, ROTOR CONDUCTOR MEANS CARRIED IN SAID PASSAGES OF SAID LAMINATIONS, AND REGIONS OF SOLDER THAT EFFECTIVELY JOIN AT LEAST PAIRS OF SAID LAMINATIONS AT BOTH ENDS IN LOCATIONS AXIALLY SEPARATED BY REMAINING LAMINATIONS, SAID REGIONS OF SOLDER ALSO HAVING SHORT CIRCUIT CONTACT FOR AT LEAST SAID PAIRS OF LAMINATIONS COLLECTIVELY AT EACH END DIRECTLY TO SAID ROTOR CONDUCTOR MEANS.
References Cited (Backward Citations)
US2411002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-26 | 1971-09-25 | 1972-03-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-26 | 1975-09-25 | 1976-03-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-26 | 1979-09-25 | 1980-03-26 | $7700.00 | Window Closed / Lapsed |