FR2418864A1 - MULTI-CYLINDER INTERNAL COMBUSTION ENGINE POWER SUPPLY SYSTEM - Google Patents
MULTI-CYLINDER INTERNAL COMBUSTION ENGINE POWER SUPPLY SYSTEMInfo
- Publication number
- FR2418864A1 FR2418864A1 FR7905473A FR7905473A FR2418864A1 FR 2418864 A1 FR2418864 A1 FR 2418864A1 FR 7905473 A FR7905473 A FR 7905473A FR 7905473 A FR7905473 A FR 7905473A FR 2418864 A1 FR2418864 A1 FR 2418864A1
- Authority
- FR
- France
- Prior art keywords
- internal combustion
- turbocharger
- valve
- combustion engine
- cylinder internal
- 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.)
- Granted
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
- F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
-
- 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
Système d'alimentation pour moteur à combustion interne. La turbine d'un turbocompresseur 16 qui est le second de deux turbocompresseurs en parallèle et peut être coupée pour la gamme de rotation inférieure du moteur est reliée par un clapet de retenue 22 à la conduite d'échappement il. Le clapet 22 peut être actionné en fonction de la pression de charge du premier turbocompresseur 15 et met en service le second comme dérivation pour une gamme de vitesses de rotation moyenne. La conduite de liaison 26 entre le second turbocompresseur 16 et les conduites d'alimentation 12, contient une soupape 21 qui évacue l'air comprimé du second turbocompresseur, jusqu'à ce que sa pression de charge soit égale à celle du premier. Un clapet de non-retour 19 s'ouvre alors, qui met le second compresseur en liaison avec la conduite d'alimentation. Applications aux moteurs à combustion interne à plusieurs cylindres à gamme de vitesses de rotation étendue.Fuel system for internal combustion engine. The turbine of a turbocharger 16 which is the second of two turbochargers in parallel and can be shut off for the lower engine rotation range is connected by a check valve 22 to the exhaust line there. The valve 22 can be actuated depending on the charge pressure of the first turbocharger 15 and operates the second as a bypass for a range of medium rotational speeds. The connecting pipe 26 between the second turbocharger 16 and the supply pipes 12 contains a valve 21 which discharges the compressed air from the second turbocharger, until its charge pressure is equal to that of the first. A non-return valve 19 then opens, which connects the second compressor to the supply line. Applications to multi-cylinder internal combustion engines with wide rotational speed range.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782809202 DE2809202A1 (en) | 1978-03-03 | 1978-03-03 | CHARGING SYSTEM FOR A MULTICYLINDER COMBUSTION ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2418864A1 true FR2418864A1 (en) | 1979-09-28 |
FR2418864B3 FR2418864B3 (en) | 1981-12-31 |
Family
ID=6033483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7905473A Granted FR2418864A1 (en) | 1978-03-03 | 1979-03-02 | MULTI-CYLINDER INTERNAL COMBUSTION ENGINE POWER SUPPLY SYSTEM |
Country Status (6)
Country | Link |
---|---|
CS (1) | CS226180B2 (en) |
DE (1) | DE2809202A1 (en) |
FR (1) | FR2418864A1 (en) |
GB (1) | GB2015644B (en) |
IN (1) | IN150380B (en) |
IT (1) | IT1115112B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489412A1 (en) * | 1980-08-28 | 1982-03-05 | Mtu Friedrichshafen Gmbh | INTERNAL COMBUSTION ENGINE EQUIPPED WITH EXHAUST GAS TURBOCHARGERS MAY BE OUT OF SERVICE |
EP0306829A1 (en) * | 1987-09-11 | 1989-03-15 | BBC Brown Boveri AG | Combustion engine using register supercharging |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911727C2 (en) * | 1979-03-24 | 1985-05-30 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Piston internal combustion engine with at least two exhaust gas turbochargers |
DE3030265C2 (en) * | 1980-08-09 | 1984-02-16 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Internal combustion engine |
DE3046875A1 (en) * | 1980-12-12 | 1982-07-15 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | "INTERNAL COMBUSTION ENGINE" |
DE3411408A1 (en) * | 1984-03-28 | 1985-10-03 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | PISTON INTERNAL COMBUSTION ENGINE |
DE3420015A1 (en) * | 1984-05-29 | 1985-12-05 | Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart | MULTI-CYLINDER INTERNAL COMBUSTION ENGINE WITH TWO EXHAUST TURBOCHARGERS |
JP2533644B2 (en) * | 1988-05-27 | 1996-09-11 | マツダ株式会社 | Vehicle exhaust turbocharged engine |
JP2640757B2 (en) * | 1988-07-18 | 1997-08-13 | 株式会社いすゞセラミックス研究所 | Control device for turbocharger |
DE4040939C1 (en) * | 1990-12-20 | 1992-04-09 | J.G. Mailaender Gmbh & Co, 7120 Bietigheim-Bissingen, De | |
DE4331943C3 (en) * | 1993-09-02 | 1998-04-23 | Man Nutzfahrzeuge Ag | Charging system for air-compressing internal combustion engines |
DE4434776C2 (en) * | 1994-09-29 | 1997-01-30 | Mailaender Fa J G | Supercharged internal combustion engine with several exhaust gas turbochargers working in parallel |
DE102004057130A1 (en) * | 2004-11-26 | 2006-06-08 | Bayerische Motoren Werke Ag | Method for operating a lean operable internal combustion engine |
DE102005061649A1 (en) * | 2005-12-22 | 2007-06-28 | Volkswagen Ag | Internal combustion engine with register charging |
DE102008018133A1 (en) * | 2008-04-10 | 2010-03-18 | Ford Global Technologies, LLC, Dearborn | Method for operating internal-combustion engine, involves arranging exhaust turbocharger, another exhaust turbocharger and shut-off valves in fresh air branch or exhaust gas branch with exhaust turbocharger arrangement |
FR2930293B1 (en) * | 2008-04-17 | 2012-07-20 | Peugeot Citroen Automobiles Sa | METHOD AND DEVICE FOR SUPPLYING A TWO-TURBOCHARGER ENGINE |
DE102008048681B4 (en) * | 2008-09-24 | 2019-08-08 | Audi Ag | Internal combustion engine with two loaders and method for operating the same |
CN102828816A (en) * | 2012-08-23 | 2012-12-19 | 上海交通大学 | Engine system with double turbine |
CN102913320A (en) * | 2012-10-12 | 2013-02-06 | 上海交通大学 | Horizontal moving mechanical regulation system |
CN102926859A (en) * | 2012-10-12 | 2013-02-13 | 上海交通大学 | Double-turbine coaxially-connected device |
CN102966427A (en) * | 2012-11-12 | 2013-03-13 | 上海交通大学 | Opposed double-gas-compressor and double-turbine device |
US9151217B2 (en) * | 2012-12-21 | 2015-10-06 | Ford Global Technologies, Llc | Twin turbocharger wastegate control |
CN103089398A (en) * | 2013-01-15 | 2013-05-08 | 上海交通大学 | Switching system between single turbine and double turbines |
CN103147843A (en) * | 2013-02-28 | 2013-06-12 | 上海交通大学 | Adjustable sequential supercharging system |
CN108087110B (en) * | 2017-11-22 | 2020-08-14 | 中国北方发动机研究所(天津) | Turbine bypass self-adaptive adjusting device of two-stage supercharging system |
-
1978
- 1978-03-03 DE DE19782809202 patent/DE2809202A1/en not_active Withdrawn
-
1979
- 1979-01-11 GB GB7900975A patent/GB2015644B/en not_active Expired
- 1979-01-12 CS CS79281A patent/CS226180B2/en unknown
- 1979-01-27 IN IN88/CAL/79A patent/IN150380B/en unknown
- 1979-03-01 IT IT48170/79A patent/IT1115112B/en active
- 1979-03-02 FR FR7905473A patent/FR2418864A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2489412A1 (en) * | 1980-08-28 | 1982-03-05 | Mtu Friedrichshafen Gmbh | INTERNAL COMBUSTION ENGINE EQUIPPED WITH EXHAUST GAS TURBOCHARGERS MAY BE OUT OF SERVICE |
EP0306829A1 (en) * | 1987-09-11 | 1989-03-15 | BBC Brown Boveri AG | Combustion engine using register supercharging |
CH673685A5 (en) * | 1987-09-11 | 1990-03-30 | Bbc Brown Boveri & Cie |
Also Published As
Publication number | Publication date |
---|---|
IN150380B (en) | 1982-09-25 |
GB2015644B (en) | 1982-08-04 |
IT1115112B (en) | 1986-02-03 |
GB2015644A (en) | 1979-09-12 |
CS226180B2 (en) | 1984-03-19 |
DE2809202A1 (en) | 1979-09-06 |
IT7948170A0 (en) | 1979-03-01 |
FR2418864B3 (en) | 1981-12-31 |
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