US3203205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch disc arrangement
Assignee: ZF Friedrichshafen AG
•
Filing: 1962-08-17
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Granted: 1965-08-31
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Expires: 1982-08-17
Abstract
No abstract record available.
Inventors
- 👤 Geibel Peter
- 👤 Schneider Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:34
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/02; F16D3/14; F16D13/00; F16D13/58; F16D13/60; F16D13/64; F16D13/68; F16F; F16F15/00; F16F15/10; F16F15/12; F16F15/129
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
A CLUTCH DISC ARRANGEMENT COMPRISING A HUB, A CLUTCH DISC ROTATABLE ON SAID HUB, TWO ANNULAR GUIDE DISCS NONROTATABLY SECURED TO OPPOSITE SIDES OF SAID HUB FOR AXISL DISPLACEMENT OF ONE OF SAID GUIDE DISCS TORWARDS THE OTHER GUIDE DISC, SPRING MEANS RESILIENTLY FORCING AT LEAST ONE OF SAID GUIDE DISCS TOWARDS SAID CLUTCH DISC, VIBRATION DAMPENING DISCS DISPOSED BETWEEN SAID CLUTCH DISC AND SAID GUIDE DISCS AND EXTENDING RADIALLY SUBSTANTIALLY FROM SAID HUB TO THE OUTER PERIPHERY OF SAID GUIDE DISCS, SAID CLUTCH DISC, VIBRATION DAMPENING DISCS, AND GUIDE DISCS HAVING SUBSTANTIALLY ALIGNED APERTURES, AND COIL SPRINGS POSITIONED IN EACH GROUP OF SAID ALIGNED APERTURES TRANSMITTING TORQUE FROM SAID CLUTCH DISC TO SAID VIBRATION DAMPENIGN DISCS AND GUIDE DISCS.
Claim 2
Dependent Claim
120 words
A CLUTCH DISC ARRANGEMENT COMPRISING A HUB, A CLUTCH DISC ROTATABLE ON SAID HUB, TWO ANNULAR GUIDE DISCS NONROTATABLY SECURED TO OPPOSITE SIDES OF SAID HUB FOR AXISL DISPLACEMENT OF ONE OF SAID GUIDE DISCS TORWARDS THE OTHER GUIDE DISC, SPRING MEANS RESILIENTLY FORCING AT LEAST ONE OF SAID GUIDE DISCS TOWARDS SAID CLUTCH DISC, VIBRATION DAMPENING DISCS DISPOSED BETWEEN SAID CLUTCH DISC AND SAID GUIDE DISCS AND EXTENDING RADIALLY SUBSTANTIALLY FROM SAID HUB TO THE OUTER PERIPHERY OF SAID GUIDE DISCS, SAID CLUTCH DISC, VIBRATION DAMPENING DISCS, AND GUIDE DISCS HAVING SUBSTANTIALLY ALIGNED APERTURES, AND COIL SPRINGS POSITIONED IN EACH GROUP OF SAID ALIGNED APERTURES TRANSMITTING TORQUE FROM SAID CLUTCH DISC TO SAID VIBRATION DAMPENIGN DISCS AND GUIDE DISCS.
References Cited (Backward Citations)
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Cited
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Cited
US2183130A
Cited
US2346988A
Cited
US2314948A
Cited
US2853862A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-30 | 1969-03-01 | 1969-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-30 | 1973-03-01 | 1973-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-30 | 1977-03-01 | 1977-08-31 | $7700.00 | Window Closed / Lapsed |