US3259074A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radial-piston machines
Assignee: Continental Teves AG and Co OHG
•
Filing: 1964-02-17
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Granted: 1966-07-05
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Expires: 1984-02-17
Abstract
No abstract record available.
Inventors
- 👤 Erdmann Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:06
CPC Classifications
F; F01; F01B; F01B1/00; F01B1/06; F01B1/0641; F01B1/0658; F01B1/062; F04; F04B; F04B1/00; F04B1/04; F04B1/0404; F04B1/0426; F04B1/0452; F04B1/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
146 words
A RADIAL-PISTON MACHINE COMPRISING: HOUSING MEANS HAVING AN AXIS AND PROVIDED WITH AN AXIALLY EXTENDING CAVITY; CYLINDER-BLOCK MEANS RECEIVED WITHIN SAID CAVITY AND DEFINING WITH SAID HOUSING MEANS AN ANNULAR FIRST CHANNEL LYING GENERALLY IN A PLANE TRANSVERSE TO SAID AXIS AND AN AXIALLY EXTENDING SECOND CHANNEL SPACED FROM SAID FIRST CHANNEL; FLUID-INLET MEANS AND FLUID-OUTLET MEANS FORMED IN AT LEAST ONE OF SAID CYLINDER-BLOCK MEANS AND SAID HOUSING MEANS, EACH OF SAID FLUID-INLET MEANS AND SAID FLUID-OUTLET MEANS COMMUNICATING WITH A RESPECTIVE ONE OF SAID CHANNELS; AN ECCENTRIC SHAFT JOURNALED IN SAID CYLINDER-BLOCK MEANS, SAID CYLINDER-BLOCK MEANS BEING PROVIDED WITH AT LEAST TWO ANGULARLY SPACED GENERALLY RADIAL CYLINDERS BORES LYING SUBSTANTIALLY IN SAID PLANE AND COMMUNICATING WITH SAID CHANNELS AT SPACED LOCATIONS ALONG SAID BORES; A RADIALLY RECIPROCABLE PISTON SLIDABLY DISPOSED IN EACH OF SAID BORES AND IN FORCE-TRANSMITTING RELATIONSHIP WITH SAID ECCENTRIC SHAFT; AND
Claim 2
Dependent Claim
146 words
A RADIAL-PISTON MACHINE COMPRISING: HOUSING MEANS HAVING AN AXIS AND PROVIDED WITH AN AXIALLY EXTENDING CAVITY; CYLINDER-BLOCK MEANS RECEIVED WITHIN SAID CAVITY AND DEFINING WITH SAID HOUSING MEANS AN ANNULAR FIRST CHANNEL LYING GENERALLY IN A PLANE TRANSVERSE TO SAID AXIS AND AN AXIALLY EXTENDING SECOND CHANNEL SPACED FROM SAID FIRST CHANNEL; FLUID-INLET MEANS AND FLUID-OUTLET MEANS FORMED IN AT LEAST ONE OF SAID CYLINDER-BLOCK MEANS AND SAID HOUSING MEANS, EACH OF SAID FLUID-INLET MEANS AND SAID FLUID-OUTLET MEANS COMMUNICATING WITH A RESPECTIVE ONE OF SAID CHANNELS; AN ECCENTRIC SHAFT JOURNALED IN SAID CYLINDER-BLOCK MEANS, SAID CYLINDER-BLOCK MEANS BEING PROVIDED WITH AT LEAST TWO ANGULARLY SPACED GENERALLY RADIAL CYLINDERS BORES LYING SUBSTANTIALLY IN SAID PLANE AND COMMUNICATING WITH SAID CHANNELS AT SPACED LOCATIONS ALONG SAID BORES; A RADIALLY RECIPROCABLE PISTON SLIDABLY DISPOSED IN EACH OF SAID BORES AND IN FORCE-TRANSMITTING RELATIONSHIP WITH SAID ECCENTRIC SHAFT; AND
References Cited (Backward Citations)
US2461235A
Cited
US2818816A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-04 | 1970-01-03 | 1970-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-04 | 1974-01-03 | 1974-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-04 | 1978-01-03 | 1978-07-05 | $7700.00 | Window Closed / Lapsed |