US3107658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ignition device
Assignee: MAN AG
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Filing: 1962-10-12
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Granted: 1963-10-22
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Expires: 1982-10-12
Abstract
No abstract record available.
Inventors
- 👤 Meurer Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:12
CPC Classifications
F; F02; F02M; F02M69/00; F02B; F02B2720/00; F02B2720/15; F02B2720/157
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
AN IGNITION DEVICE FOR A FUEL INJECTION COMBUSTION ENGINE HAVING A COMBUSTION SPACE MEANS FOR INJECTING FUEL ONTO THE WALL OF THE COMBUSTION SPACE TO FORM A FILM OF FUEL, AND MEANS FOR FORMING A UNDIRECTIONAL AIR SWIRL IN SAID COMBUSTION SPACE FOR MIXING AIR WITH FUEL VAPORIZED FROM SAID FILM, COMPRISING A FUEL IGNITING ELEMENT COMMUNICATING WITH SAID COMBUSTION SPACE, CYLINDRICAL AIR BAFFLE MEANS SURROUNDING AT LEAST A PORTION OF THE AREA ADJACENT SAID ELEMENT AND OPENED TOWARD SAID COMBUSTION SPACE FOR FORMING A RELATIVELY QUIET AIR SPACE ADJACENT SAID ELEMENT ADAPTED TO RECEIVE FUEL PARTICLES SHELTERED FROM SAID AIR SWIRL, SAID BAFFLE MEANS BEING DIRECTED TOWARD THE PORTION OF SAID COMBUSTION SPACE CONTAINING A MIXTURE OF VAPORIZED FUEL AND AIR MOST FAVORABLE FOR COMBUSTION, AND PASSAGEWAY MEANS IN AT LEAST A PORTION OF THE WALL OF THE COMBUSTION SPACE AND COMMUNICATING WITH SAID FUEL INJECTING MEANS FOR DIRECTING PARTICLES OF FUEL TOWARD SAID IGNITING ELEMENT AND INTO SAID QUIET AIR SPACE.
Claim 2
Dependent Claim
163 words
AN IGNITION DEVICE FOR A FUEL INJECTION COMBUSTION ENGINE HAVING A COMBUSTION SPACE MEANS FOR INJECTING FUEL ONTO THE WALL OF THE COMBUSTION SPACE TO FORM A FILM OF FUEL, AND MEANS FOR FORMING A UNDIRECTIONAL AIR SWIRL IN SAID COMBUSTION SPACE FOR MIXING AIR WITH FUEL VAPORIZED FROM SAID FILM, COMPRISING A FUEL IGNITING ELEMENT COMMUNICATING WITH SAID COMBUSTION SPACE, CYLINDRICAL AIR BAFFLE MEANS SURROUNDING AT LEAST A PORTION OF THE AREA ADJACENT SAID ELEMENT AND OPENED TOWARD SAID COMBUSTION SPACE FOR FORMING A RELATIVELY QUIET AIR SPACE ADJACENT SAID ELEMENT ADAPTED TO RECEIVE FUEL PARTICLES SHELTERED FROM SAID AIR SWIRL, SAID BAFFLE MEANS BEING DIRECTED TOWARD THE PORTION OF SAID COMBUSTION SPACE CONTAINING A MIXTURE OF VAPORIZED FUEL AND AIR MOST FAVORABLE FOR COMBUSTION, AND PASSAGEWAY MEANS IN AT LEAST A PORTION OF THE WALL OF THE COMBUSTION SPACE AND COMMUNICATING WITH SAID FUEL INJECTING MEANS FOR DIRECTING PARTICLES OF FUEL TOWARD SAID IGNITING ELEMENT AND INTO SAID QUIET AIR SPACE.
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) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |