US3213714A
Expired / Lapsed
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Planetary gearing for a circular piston machine
Assignee: Beteiligungs und Patentverwaltungs GmbH
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Filing: 1963-03-14
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Granted: 1965-10-26
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Expires: 1983-03-14
Abstract
No abstract record available.
Inventors
- 👤 Hejj Erwin
- 👤 Fezer Eberhard
- 👤 Frese Fritz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:11
CPC Classifications
F; F01; F01C; F01C1/00; F01C1/22; F02; F02B; F02B53/00; F02B2053/005; F02B2730/00; F02B2730/01; F02B2730/018; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
129 words
IN A CIRCULAR PISTON MACHINE HAVING A HOUSING, A ROTATABLE ECCENTRIC WITH A SHAFT JOURNALLED IN SAID HOUSING, AND A ROTOR JOURNALED ON SAID ECCENTRIC: SHAFT MEANS ROTATABLY SUPPORTED BY SAID ROTOR AND EXTENDING SUBSTANTIALLY PARALLEL TO THE AXIS OF ROTATION OF SAID ECCENTRIC, SAID ECCENTRIC BEING PROVIDED WIHT FIRST CIRCUMFERENTIAL TEETH AND SECOND CIRCUMFERENTIAL TEETH SPACED FROM SAID FIRST CIRCUMFERENTIAL TEETH IN AXIAL DIRECTION OF SAID ECCENTRIC, ROTATABLE PINION MEANS FIXED ON SAID SHAFT MEANS AND IN CONTINUOUS MESH WITH SAID FIRST AND SECOND CIRCUMFERNETIAL TEETH RESPECTIVELY, TWO GEAR MEANS PROVIDED ON THE SHAFT OF SAID ECCENTRIC AND SPACED FROM EACH OTHER IN AXIAL DIRECTION OF SAID LAST MENTIONED SHAFT, AND TWO GEAR TRAIN MEANS RESPECTIVELY DRIVINGLY INTERCONNECTING SAID GEAR MEANS AND THE RESPECTIVE ADJACENT ROTATABLE PINION MEANS.
Claim 2
Dependent Claim
129 words
IN A CIRCULAR PISTON MACHINE HAVING A HOUSING, A ROTATABLE ECCENTRIC WITH A SHAFT JOURNALLED IN SAID HOUSING, AND A ROTOR JOURNALED ON SAID ECCENTRIC: SHAFT MEANS ROTATABLY SUPPORTED BY SAID ROTOR AND EXTENDING SUBSTANTIALLY PARALLEL TO THE AXIS OF ROTATION OF SAID ECCENTRIC, SAID ECCENTRIC BEING PROVIDED WIHT FIRST CIRCUMFERENTIAL TEETH AND SECOND CIRCUMFERENTIAL TEETH SPACED FROM SAID FIRST CIRCUMFERENTIAL TEETH IN AXIAL DIRECTION OF SAID ECCENTRIC, ROTATABLE PINION MEANS FIXED ON SAID SHAFT MEANS AND IN CONTINUOUS MESH WITH SAID FIRST AND SECOND CIRCUMFERNETIAL TEETH RESPECTIVELY, TWO GEAR MEANS PROVIDED ON THE SHAFT OF SAID ECCENTRIC AND SPACED FROM EACH OTHER IN AXIAL DIRECTION OF SAID LAST MENTIONED SHAFT, AND TWO GEAR TRAIN MEANS RESPECTIVELY DRIVINGLY INTERCONNECTING SAID GEAR MEANS AND THE RESPECTIVE ADJACENT ROTATABLE PINION MEANS.
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) | 1968-10-25 | 1969-04-26 | 1969-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-25 | 1973-04-26 | 1973-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-25 | 1977-04-26 | 1977-10-26 | $7700.00 | Window Closed / Lapsed |