US3382849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating vane internal combustion engine
Assignee: BERNARD J CHAUDE
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Filing: 1966-09-27
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Granted: 1968-05-14
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Expires: 1986-09-27
Abstract
No abstract record available.
Inventors
- 👤 Bernard J Chaude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:21
CPC Classifications
F; F01; F01C; F01C9/00; F01C9/002; F02; F02B; F02B53/00; F02B2730/00; F02B2730/03; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
AN INTERNAL COMBUSTION ENGINE COMPRISING A CASING, A MEMBER HAVING AN ALTERNATING ANGULAR MOTION MOUNTED IN SAID CASING ABOUT AN OSCILLATION AXIS FORMING THE CENTRE OF THE SAID MOTION, A CRANK-SHAFT HAVING ITS AXIS PARALLEL TO THAT OF SAID OSCILLATION AXIS, A COUPLING BY A MOTION CONVERTER CRANK BETWEEN THE CRANK-SHAFT AND THE SAID MEMBER, THE LATTER COMPRISING A CENTRAL DRUMSHAPED PORTION IN THE SPACE OF AT LEAST THREE ANGULARLYSPACED VANES, WHILE THE CASING FORMS WALLS CO-OPERATING RADIALLY WITH THE ARCS DESCRIBED BY THE EXTREMITIES OF THE VANES AND WITH THE CENTRAL DRUM-SHAPED PORTION OF THE SAID ALTERNATING MOTION MEMBER, AND LATERALLY WITH SAID
Claim 2
Dependent Claim
104 words
AN INTERNAL COMBUSTION ENGINE COMPRISING A CASING, A MEMBER HAVING AN ALTERNATING ANGULAR MOTION MOUNTED IN SAID CASING ABOUT AN OSCILLATION AXIS FORMING THE CENTRE OF THE SAID MOTION, A CRANK-SHAFT HAVING ITS AXIS PARALLEL TO THAT OF SAID OSCILLATION AXIS, A COUPLING BY A MOTION CONVERTER CRANK BETWEEN THE CRANK-SHAFT AND THE SAID MEMBER, THE LATTER COMPRISING A CENTRAL DRUMSHAPED PORTION IN THE SPACE OF AT LEAST THREE ANGULARLYSPACED VANES, WHILE THE CASING FORMS WALLS CO-OPERATING RADIALLY WITH THE ARCS DESCRIBED BY THE EXTREMITIES OF THE VANES AND WITH THE CENTRAL DRUM-SHAPED PORTION OF THE SAID ALTERNATING MOTION MEMBER, AND LATERALLY WITH SAID
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) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |