Patent US3223214A successfully refreshed from Google Patents.
US3223214A
Expired / Lapsed
US
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Torsional vibration dampener assembly
Assignee: Borg Warner Corp
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Filing: 1963-12-16
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Granted: 1965-12-14
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Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 William L Kuivinen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:14
CPC Classifications
F; F16; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/129; F16D; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16F15/121; F16D2300/00; F16D2300/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
A TORSIONAL VIBRATION DAMPENER COMPRISING: A FIRST ROTATABLE MEMBER; A SECOND ROTATABLE MEMBER; FIRST RESILIENHT MEANS INTERPOSED BETWEEN SAID FIRST ROTATABLE MEMBER AND SAID SECOND ROTATABLE MEMBER AND ARRANGED TO TRANSMIT TORQUE FROM ONE OF SAID MEMBERS TO THE OTHER WHILE ALLOWING LIMITED RELATIVE ROTATIONAL MOVEMENT THEREBETWEEN; SECOND RESILIENT MEANS HAVING A FIRST PORTION RIGIDLY CONNECTED TO ONE OF SAID ROTATABLE MEMBERS AND TO SECOND PORTION ELASTICALLY MOVABLE WITH RESPECT TO SAID FIRST PORTION; AND MEANS ESTABLISHING A FRICTIONAL CONNECTION BETWEEN SAID SECOND PORTION OF SAID SECOND RESILIENT MEANS AND
Claim 2
Dependent Claim
90 words
A TORSIONAL VIBRATION DAMPENER COMPRISING: A FIRST ROTATABLE MEMBER; A SECOND ROTATABLE MEMBER; FIRST RESILIENHT MEANS INTERPOSED BETWEEN SAID FIRST ROTATABLE MEMBER AND SAID SECOND ROTATABLE MEMBER AND ARRANGED TO TRANSMIT TORQUE FROM ONE OF SAID MEMBERS TO THE OTHER WHILE ALLOWING LIMITED RELATIVE ROTATIONAL MOVEMENT THEREBETWEEN; SECOND RESILIENT MEANS HAVING A FIRST PORTION RIGIDLY CONNECTED TO ONE OF SAID ROTATABLE MEMBERS AND TO SECOND PORTION ELASTICALLY MOVABLE WITH RESPECT TO SAID FIRST PORTION; AND MEANS ESTABLISHING A FRICTIONAL CONNECTION BETWEEN SAID SECOND PORTION OF SAID SECOND RESILIENT MEANS AND
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) | 1968-12-13 | 1969-06-14 | 1969-12-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-13 | 1973-06-14 | 1973-12-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-13 | 1977-06-14 | 1977-12-14 | $7700.00 | Window Closed / Lapsed |