US3076447A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel feed control for internal combustion engines
Assignee: Bendix Corp
•
Filing: 1961-03-07
•
Granted: 1963-02-05
•
Expires: 1981-03-07
Abstract
No abstract record available.
Inventors
- 👤 Giltner J Knudson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:56
CPC Classifications
F; F02; F02M; F02M51/00; F02M51/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
AN INTERNAL COMBUSTION ENGINE OF THE PISTON TYPE COMPRISING A CRANKSHAFT, AN AIR INTAKE, AN ELECTRICALLY OPERATED MECHANISM FOR INJECTING FUEL INTO THE ENGINE, AN ENERGIZING CIRCUIT FOR SAID MECHANISM, MEANS FOR OPERATING SUCH MECHANISM AT PREDETERMINED INTERVALS IN THE ENGINE CYCLE, AND MEANS FOR ADJUSTING THE DURATION OF OPERATION OF SAID MECHANISM DURING EACH SAID INTERVAL IN THE ENGINE CYCLE, SAID LAST NAMED MEANS COMPRISING A FIRST PAIR OF CONTACTS AND A SECOND PAIR OF CONTACTS, SAID PAIRS OF CONTACTS BEING CONNECTED AND INTERPOSED IN THE ENERGIZING CIRCUIT FOR SAID MECHANISM, MEANS OPERATED IN TIMED RELATIONSHIP WITH THE ENGINE FOR MOVING THE CONTACTS OF THE FIRST PAIR INTO AND OUT OF ENGAGEMENT WITH EACH OTHER AND
Claim 2
Dependent Claim
117 words
AN INTERNAL COMBUSTION ENGINE OF THE PISTON TYPE COMPRISING A CRANKSHAFT, AN AIR INTAKE, AN ELECTRICALLY OPERATED MECHANISM FOR INJECTING FUEL INTO THE ENGINE, AN ENERGIZING CIRCUIT FOR SAID MECHANISM, MEANS FOR OPERATING SUCH MECHANISM AT PREDETERMINED INTERVALS IN THE ENGINE CYCLE, AND MEANS FOR ADJUSTING THE DURATION OF OPERATION OF SAID MECHANISM DURING EACH SAID INTERVAL IN THE ENGINE CYCLE, SAID LAST NAMED MEANS COMPRISING A FIRST PAIR OF CONTACTS AND A SECOND PAIR OF CONTACTS, SAID PAIRS OF CONTACTS BEING CONNECTED AND INTERPOSED IN THE ENERGIZING CIRCUIT FOR SAID MECHANISM, MEANS OPERATED IN TIMED RELATIONSHIP WITH THE ENGINE FOR MOVING THE CONTACTS OF THE FIRST PAIR INTO AND OUT OF ENGAGEMENT WITH EACH OTHER AND
References Cited (Backward Citations)
FR983911A
Cited
US2468917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |