Patent US4263262A successfully refreshed from Google Patents.
Patent US2708352A successfully refreshed from Google Patents.
US2708352A
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Regulation of the precompression on transmission joints with elastic rubber elements
Assignee: Societa Applicazioni Gomma Antivibranti SAGA SpA
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Filing: 1951-08-27
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Granted: 1955-05-17
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Expires: 1971-08-27
Abstract
No abstract record available.
Inventors
- 👤 Boschi Antonio
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:50
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/50; F16D3/64; F16D3/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
96 words
A FLEXIBLE JOINT FOR TRANSMITTING TORQUE FROM A ROTATING DRIVING MEMBER TO A ROTATING DRIVEN MEMBER, SAID MEMBERS HAVING AXIALLY EXTENDING ARMS, THE ARMS OF ONE MEMBER BEING INTERPOSED BETWEEN THE ARMS OF THE OTHER MEMEBER AND RUBBER ELEMENTS SECURED TO AN EXTENDING BETWEEN ADJACENT ARMS, THE RADIALLY OUTERMOST FIBRES OF THE SAID ELEMENTS BEING UNDER AN INITIAL DEGREE OF COMPRESSION GREATER THAN THAT OF THE RADIALLY INNERMOST FIBRES WHEREBY AT A GIVEN ROTATIONAL SPEED THE BENDING PRODUCED BY CENTRIFUGAL FORCE WILL CAUSE THE STRESS IN THE RUBBER ELEMENTS TO BECOME UNIFORM THROUGHOUT THE CROSSSECTION THEREOF.
Claim 2
Dependent Claim
96 words
A FLEXIBLE JOINT FOR TRANSMITTING TORQUE FROM A ROTATING DRIVING MEMBER TO A ROTATING DRIVEN MEMBER, SAID MEMBERS HAVING AXIALLY EXTENDING ARMS, THE ARMS OF ONE MEMBER BEING INTERPOSED BETWEEN THE ARMS OF THE OTHER MEMEBER AND RUBBER ELEMENTS SECURED TO AN EXTENDING BETWEEN ADJACENT ARMS, THE RADIALLY OUTERMOST FIBRES OF THE SAID ELEMENTS BEING UNDER AN INITIAL DEGREE OF COMPRESSION GREATER THAN THAT OF THE RADIALLY INNERMOST FIBRES WHEREBY AT A GIVEN ROTATIONAL SPEED THE BENDING PRODUCED BY CENTRIFUGAL FORCE WILL CAUSE THE STRESS IN THE RUBBER ELEMENTS TO BECOME UNIFORM THROUGHOUT THE CROSSSECTION THEREOF.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-16 | 1958-11-15 | 1959-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-16 | 1962-11-15 | 1963-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-16 | 1966-11-15 | 1967-05-17 | $7700.00 | Window Closed / Lapsed |