US3610106A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radial variable displacement hydraulic motor of the slow type
Assignee: Individual
•
Filing: 1969-04-21
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Granted: 1971-10-05
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Expires: 1989-04-21
Abstract
Abstract A RADIAL VARIABLE DISPLACEMENT HYDRAULIC MOTOR OF THE SLOW TYPE IS DISCLOSED, IN WHICH THE CHANGE OF THE EFFECTIVE DISPLACEMENT IS OBTAINED THROUGH A CHANGE OF THE STROKE OF THE PISTION WITHIN THE CYLINDERS BY A CHANGE OF THE ECCENTRICITY OF THE ECCENTRIC CONTROLLING THE CONONECTING RODS OF SAID PISTONS, SAID CHANGE BEING OBTAINED BY THE ECCENTRICITY OF THE ECCENTRIC CONTROLLING THE CONNECTING RELATIVE CHANGE OF POSITION OF MOUNTING OF TWO COAXIAL ECCENTRICS COUPLED TO THE ENGINES SHAFT.
Inventors
- 👤 Riccardo Cavalieri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:01
CPC Classifications
F; F03; F03C; F03C1/00; F03C1/02; F03C1/04; F03C1/0447; F03C1/0457; F03C1/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-10-04 | 1975-04-05 | 1975-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-10-04 | 1979-04-05 | 1979-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-10-04 | 1983-04-05 | 1983-10-05 | $7700.00 | Window Closed / Lapsed |