Patent US3190148A successfully refreshed from Google Patents.
US3190148A
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Speed variator and reducer apparatus
Assignee: Ateliers Metallurgiques de Saint Urbain SA AMSU
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Filing: 1963-07-22
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Granted: 1965-06-22
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Flichy Jacques
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:07
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/48; F16H15/50; F16H15/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
118 words
SPEED VARIATOR APPARATUS COMPRISING A CASING, AN INPUT SHAFT AND AN OUTPUT SHAFT MOUNTED FOR ROTATION WITH RESPECT TO THE CASING, AN ADJUSTABLE-THROW EXCENTRIC MEMBER DRIVEN IN ROTATION BY THE INPUT SHAFT, AT LEAST ONE DISK MEMBER HAVING AN APERTURE MOUNTED FOR FREE ROTATION ABOUT THE EXCENTRIC MEMBER, FRICTION MEANS ENGAGING A SURFACE OF THE DISK MEMBER FOR RESTRAINING ROTATION THEREOF WITH RESPECT TO THE CASING, AND COUPLING MEANS ROTATIVELY CONNECTING THE DISK MEMBER WITH THE OUTPUT SHAFT, WHEREBY ADJUSTING THE THROW OF SAID EXCENTRIC MEMBER WILL VARY THE RATIO OF INPUT SHAFT VELOCITY TO OUTPUT SHAFT VELOCITY, AND MEANS FOR DYNAMICALLY BALANCING SAID EXCENTRIC MEMBER AND PARTS CARRIED THEREBY ABOUT THE GEOMETRIC AXIS OF THE INPUT SHAFT.
Claim 2
Dependent Claim
118 words
SPEED VARIATOR APPARATUS COMPRISING A CASING, AN INPUT SHAFT AND AN OUTPUT SHAFT MOUNTED FOR ROTATION WITH RESPECT TO THE CASING, AN ADJUSTABLE-THROW EXCENTRIC MEMBER DRIVEN IN ROTATION BY THE INPUT SHAFT, AT LEAST ONE DISK MEMBER HAVING AN APERTURE MOUNTED FOR FREE ROTATION ABOUT THE EXCENTRIC MEMBER, FRICTION MEANS ENGAGING A SURFACE OF THE DISK MEMBER FOR RESTRAINING ROTATION THEREOF WITH RESPECT TO THE CASING, AND COUPLING MEANS ROTATIVELY CONNECTING THE DISK MEMBER WITH THE OUTPUT SHAFT, WHEREBY ADJUSTING THE THROW OF SAID EXCENTRIC MEMBER WILL VARY THE RATIO OF INPUT SHAFT VELOCITY TO OUTPUT SHAFT VELOCITY, AND MEANS FOR DYNAMICALLY BALANCING SAID EXCENTRIC MEMBER AND PARTS CARRIED THEREBY ABOUT THE GEOMETRIC AXIS OF THE INPUT SHAFT.
References Cited (Backward Citations)
US3020782A
Cited
US3099927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |