US3103780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbocharged internal combustion engines
Assignee: British Internal Combustion Engine Research Institute
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Filing: 1961-08-04
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Granted: 1963-09-17
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Expires: 1981-08-04
Abstract
No abstract record available.
Inventors
- 👤 Tryhorn Donald Wilfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:07
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/10; F01N3/24; F01N3/30; F01N3/34; F02; F02B; F02B37/00; F02B37/12; F02B37/16; F02B37/164; F02B37/168; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AN INTERNAL COMBUSTION ENGINE, HAVING INLET AND EXHAUST SYSTEMS, AND WHICH IS PRESSURE CHARGED, A COMPRESSOR, A TURBINE ACTUATED BY THE EXHAUST GASES OF THE ENGINE DRIVINGLY CONNECTED TO SAID COMPRESSOR, A HEAT EXCHANGER THAT RECEIVES HEAT FROM THE SAID EXHAUST GASES AFTER THEY HAVE PASSED THROUGH THE SAID TURBINE, MEANS TO DIVIDE THE AIR FROM THE SAID COMPRESSOR INTO PORTIONS, ONE OF WHICH PORTIONS IS PASSED TO THE INLET SYSTEM OF THE
Claim 2
Dependent Claim
73 words
AN INTERNAL COMBUSTION ENGINE, HAVING INLET AND EXHAUST SYSTEMS, AND WHICH IS PRESSURE CHARGED, A COMPRESSOR, A TURBINE ACTUATED BY THE EXHAUST GASES OF THE ENGINE DRIVINGLY CONNECTED TO SAID COMPRESSOR, A HEAT EXCHANGER THAT RECEIVES HEAT FROM THE SAID EXHAUST GASES AFTER THEY HAVE PASSED THROUGH THE SAID TURBINE, MEANS TO DIVIDE THE AIR FROM THE SAID COMPRESSOR INTO PORTIONS, ONE OF WHICH PORTIONS IS PASSED TO THE INLET SYSTEM OF THE
References Cited (Backward Citations)
US2385366A
Cited
US2400068A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |