US3096614A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbo-charger boost density control
Assignee: Garrett Corp
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Filing: 1961-03-29
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Granted: 1963-07-09
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Expires: 1981-03-29
Abstract
No abstract record available.
Inventors
- 👤 Silver Alexander
- 👤 Robert L Cholvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:07
CPC Classifications
F; F02; F02B; F02B37/00; F02B37/12; F02B37/18; F02B37/183; F02B37/186; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A TURBOCHARGER BOOST DENSITY CONTROL FOR AN INTERNAL COMBUSTION ENGINE WHEREIN SAID ENGINE IS SUPPLIED WITH AIR FROM A COMPRESSOR OPERATED BY A FLUID TURBINE DRIVEN BY GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE, SAID CONTROL COMPRISING: MEANS RESPONSIVE TO VARIATIONS FROM A PREDETERMINED PRESSURE-TEMPERATURE RELATIONSHIP IN AIR SUPPLIED TO AN INTERNAL COMBUSTION ENGINE; MEANS ACTUATED BY SAID RESPONSIVE MEANS FOR PRODUCING AN IMPULSE SIGNAL IN ACCORDANCE WITH THE RESPONSE PRODUCED IN SAID RESPONSIVE MEANS; A VALVE PROVIDING A VENT TO ATMOSPHERE FOR GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE; MEANS OPERATED BY SAID SIGNAL PRODUCING MEANS FOR ACTUATING SAID VALVE SO AS TO VENT GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE TO THE ATMOSPHERE THUS CONTROLLING THE OPERATIONAL SPEEDS OF SAID TURBINE AND COMPRESSOR WHEREBY A PREDETERMINED PRESSURE-TEMPERATURE RELATIONSHIP IS MAINTAINED IN AIR SUPPLIED TO SAID INTERNAL COMBUSTION ENGINE.
Claim 2
Dependent Claim
140 words
A TURBOCHARGER BOOST DENSITY CONTROL FOR AN INTERNAL COMBUSTION ENGINE WHEREIN SAID ENGINE IS SUPPLIED WITH AIR FROM A COMPRESSOR OPERATED BY A FLUID TURBINE DRIVEN BY GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE, SAID CONTROL COMPRISING: MEANS RESPONSIVE TO VARIATIONS FROM A PREDETERMINED PRESSURE-TEMPERATURE RELATIONSHIP IN AIR SUPPLIED TO AN INTERNAL COMBUSTION ENGINE; MEANS ACTUATED BY SAID RESPONSIVE MEANS FOR PRODUCING AN IMPULSE SIGNAL IN ACCORDANCE WITH THE RESPONSE PRODUCED IN SAID RESPONSIVE MEANS; A VALVE PROVIDING A VENT TO ATMOSPHERE FOR GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE; MEANS OPERATED BY SAID SIGNAL PRODUCING MEANS FOR ACTUATING SAID VALVE SO AS TO VENT GASES EXHAUSTED FROM SAID INTERNAL COMBUSTION ENGINE TO THE ATMOSPHERE THUS CONTROLLING THE OPERATIONAL SPEEDS OF SAID TURBINE AND COMPRESSOR WHEREBY A PREDETERMINED PRESSURE-TEMPERATURE RELATIONSHIP IS MAINTAINED IN AIR SUPPLIED TO SAID INTERNAL COMBUSTION ENGINE.
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) | 1966-07-08 | 1967-01-07 | 1967-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-08 | 1971-01-07 | 1971-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-08 | 1975-01-07 | 1975-07-09 | $7700.00 | Window Closed / Lapsed |