GB866017A - Four-stroke internal combustion engine having an exhaust gas turbo-charger - Google Patents
Four-stroke internal combustion engine having an exhaust gas turbo-chargerInfo
- Publication number
- GB866017A GB866017A GB33142/57A GB3314257A GB866017A GB 866017 A GB866017 A GB 866017A GB 33142/57 A GB33142/57 A GB 33142/57A GB 3314257 A GB3314257 A GB 3314257A GB 866017 A GB866017 A GB 866017A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cylinder
- turbine
- valve
- manifold
- engine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
- F02B41/02—Engines with prolonged expansion
- F02B41/10—Engines with prolonged expansion in exhaust turbines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
866,017. Four-stroke engines; charge pumps; valves. KLOCKNER-HUMBOLDT-DEUTZ A.G. Oct. 23, 1957 [Nov. 9, 1956], No. 33142/57. Classes 7(2) and 7(6). [Also in Group XXVI] Exhaust gases released by a cylinder exhaust valve 9, Fig. 2, of a fuel-injection engine pass via a manifold 12 through a turbine 15 (or turbines) powering via gearing 18 the engine output shaft or otherwise yielding useful energy externally of the engine, and then through a turbine 16 (or turbines) driving a supercharging compressor 26, the turbine 15 being so designed that even at full engine load the exhaust gases are expelled from the cylinder over the entire piston travel against a pressure at least as high as the charging pressure. The cylinder pressure drop necessary before opening the cylinder inlet valve 8 is effected, or completed after making part of the piston intake stroke, by opening an auxiliary exhaust valve 10 leading via a manifold 13 directly to the turbine 16. The valve 10 may be a poppet valve with a cylindrical extension 24, Fig. 3, and the manifold 13 may be designed to assist charging by transmitting a negative pressure wave back into the cylinder.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE866017X | 1956-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB866017A true GB866017A (en) | 1961-04-26 |
Family
ID=6801951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB33142/57A Expired GB866017A (en) | 1956-11-09 | 1957-10-23 | Four-stroke internal combustion engine having an exhaust gas turbo-charger |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB866017A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312908U (en) * | 1976-07-15 | 1978-02-02 | ||
WO1986000665A1 (en) * | 1984-07-13 | 1986-01-30 | Caterpillar Tractor Co. | Turbocompound engine having power turbine output connected to the timing gear |
EP0171882A1 (en) * | 1984-07-13 | 1986-02-19 | Caterpillar Inc. | Turbocompound engine having power turbine output connected to the timing gear |
US4815282A (en) * | 1987-02-24 | 1989-03-28 | Teledyne Industries, Inc. | Turbocharged compund cycle ducted fan engine system |
-
1957
- 1957-10-23 GB GB33142/57A patent/GB866017A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5312908U (en) * | 1976-07-15 | 1978-02-02 | ||
JPS5823942Y2 (en) * | 1976-07-15 | 1983-05-23 | 株式会社小松製作所 | Turbo compound equipment for high supercharging low compression ratio diesel engines |
WO1986000665A1 (en) * | 1984-07-13 | 1986-01-30 | Caterpillar Tractor Co. | Turbocompound engine having power turbine output connected to the timing gear |
EP0171882A1 (en) * | 1984-07-13 | 1986-02-19 | Caterpillar Inc. | Turbocompound engine having power turbine output connected to the timing gear |
US4815282A (en) * | 1987-02-24 | 1989-03-28 | Teledyne Industries, Inc. | Turbocharged compund cycle ducted fan engine system |
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