DE3824406C1 - - Google Patents
Info
- Publication number
- DE3824406C1 DE3824406C1 DE3824406A DE3824406A DE3824406C1 DE 3824406 C1 DE3824406 C1 DE 3824406C1 DE 3824406 A DE3824406 A DE 3824406A DE 3824406 A DE3824406 A DE 3824406A DE 3824406 C1 DE3824406 C1 DE 3824406C1
- Authority
- DE
- Germany
- Prior art keywords
- exhaust gas
- exhaust
- shut
- cylinders
- internal combustion
- 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
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims description 17
- 230000004913 activation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/04—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning exhaust conduits
-
- 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
- F02B37/001—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel
- F02B37/002—Engines characterised by provision of pumps driven at least for part of the time by exhaust using exhaust drives arranged in parallel the exhaust supply to one of the exhaust drives can be interrupted
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/02—Cutting-out
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
- F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/52—Systems for actuating EGR valves
- F02M26/59—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor
- F02M26/61—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure
- F02M26/615—Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure the exhaust back pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/08—EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
- F02M26/02—EGR systems specially adapted for supercharged engines
- F02M26/09—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine
- F02M26/10—Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system
-
- 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)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3824406A DE3824406C1 (ko) | 1988-07-19 | 1988-07-19 | |
IT8920663A IT1230216B (it) | 1988-07-19 | 1989-05-26 | Motore endotermico a pistoni, sovralimentato, eseguito con sistema di alimentazione del combustibile disinseribile per alcuni cilindri. |
JP1144300A JPH0242125A (ja) | 1988-07-19 | 1989-06-08 | 数個のシリンダに対する遮断可能な燃料供給装置により形成された過給されるピストン内燃機関 |
FR898909525A FR2634519B1 (fr) | 1988-07-19 | 1989-07-13 | Moteur a combustion interne a turbocompresseurs dans lequel l'arrivee du carburant dans certains cylindres peut etre coupee |
GB8916463A GB2220987B (en) | 1988-07-19 | 1989-07-19 | A forced-induction reciprocating internal-combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3824406A DE3824406C1 (ko) | 1988-07-19 | 1988-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3824406C1 true DE3824406C1 (ko) | 1989-05-24 |
Family
ID=6358986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3824406A Expired DE3824406C1 (ko) | 1988-07-19 | 1988-07-19 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0242125A (ko) |
DE (1) | DE3824406C1 (ko) |
FR (1) | FR2634519B1 (ko) |
GB (1) | GB2220987B (ko) |
IT (1) | IT1230216B (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19816840A1 (de) * | 1998-04-16 | 1999-10-21 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern |
DE19823014A1 (de) * | 1998-05-22 | 1999-11-25 | Udo Mailaender Gmbh | Verfahren zum Aufladen eines Verbrennungsmotors |
DE19831251A1 (de) * | 1998-07-11 | 2000-01-13 | Daimler Chrysler Ag | Aufladbare Brennkraftmaschine mit Zylinderabschaltung |
EP1619368A1 (de) | 2004-07-21 | 2006-01-25 | Bayerische Motoren Werke Aktiengesellschaft | Sequentielle Laderansteuerung mit Zylinderabschaltung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6715289B2 (en) * | 2002-04-08 | 2004-04-06 | General Motors Corporation | Turbo-on-demand engine with cylinder deactivation |
GB0510160D0 (en) * | 2005-05-18 | 2005-06-22 | Leavesley Malcolm G | Twin turbocharger apparatus |
GB2430708B (en) * | 2005-10-03 | 2010-09-22 | Ford Global Tech Llc | Turbo charging in a variable displacement engine |
EP2006506A1 (de) * | 2007-06-22 | 2008-12-24 | ABB Turbo Systems AG | Aufladesystem für Brennkraftmaschine |
CN102767420A (zh) * | 2012-07-16 | 2012-11-07 | 上海交通大学 | 连接管隔断装置 |
US10746089B2 (en) | 2018-01-25 | 2020-08-18 | Caterpillar Inc. | Inline turbocharger arrangement and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2081381A (en) * | 1980-08-09 | 1982-02-17 | Mtu Friedrichshafen Gmbh | Ic engine with parallel connected exhaust driven superchargers |
DE3704967C1 (de) * | 1987-02-17 | 1988-05-11 | Mtu Friedrichshafen Gmbh | Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249382A (en) * | 1978-05-22 | 1981-02-10 | Caterpillar Tractor Co. | Exhaust gas recirculation system for turbo charged engines |
JPS598646A (ja) * | 1982-07-07 | 1984-01-17 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバの被覆方法 |
JPS59231134A (ja) * | 1983-06-13 | 1984-12-25 | Mazda Motor Corp | タ−ボ過給機付エンジン |
JPS6055747A (ja) * | 1983-09-07 | 1985-04-01 | Nippon Telegr & Teleph Corp <Ntt> | アクイジシヨン装置 |
DE3631284C1 (de) * | 1986-09-13 | 1987-04-16 | Mtu Friedrichshafen Gmbh | Mehrzylindrige Dieselbrennkraftmaschine mit niedrigem Verdichtungsverhaeltnis in denZylindern |
-
1988
- 1988-07-19 DE DE3824406A patent/DE3824406C1/de not_active Expired
-
1989
- 1989-05-26 IT IT8920663A patent/IT1230216B/it active
- 1989-06-08 JP JP1144300A patent/JPH0242125A/ja active Pending
- 1989-07-13 FR FR898909525A patent/FR2634519B1/fr not_active Expired - Lifetime
- 1989-07-19 GB GB8916463A patent/GB2220987B/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2081381A (en) * | 1980-08-09 | 1982-02-17 | Mtu Friedrichshafen Gmbh | Ic engine with parallel connected exhaust driven superchargers |
DE3704967C1 (de) * | 1987-02-17 | 1988-05-11 | Mtu Friedrichshafen Gmbh | Aufgeladene mehrzylindrige Hubkolben-Brennkraftmaschine mit mehreren parallel arbeitenden Abgasturboladern |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19816840A1 (de) * | 1998-04-16 | 1999-10-21 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern |
DE19816840C2 (de) * | 1998-04-16 | 2003-02-27 | Mtu Friedrichshafen Gmbh | Brennkraftmaschine mit mehreren, wahlweise zu- und abschaltbaren Abgasturboladern |
DE19823014A1 (de) * | 1998-05-22 | 1999-11-25 | Udo Mailaender Gmbh | Verfahren zum Aufladen eines Verbrennungsmotors |
US6158219A (en) * | 1998-05-22 | 2000-12-12 | Udo Mailander Gmbh | Method for turbocharging an internal combustion engine |
DE19823014C2 (de) * | 1998-05-22 | 2003-11-13 | Udo Mailaender Gmbh | Verfahren zum Aufladen eines Verbrennungsmotors |
DE19831251A1 (de) * | 1998-07-11 | 2000-01-13 | Daimler Chrysler Ag | Aufladbare Brennkraftmaschine mit Zylinderabschaltung |
DE19831251C2 (de) * | 1998-07-11 | 2000-04-27 | Daimler Chrysler Ag | Aufladbare Brennkraftmaschine mit Zylinderabschaltung |
EP1619368A1 (de) | 2004-07-21 | 2006-01-25 | Bayerische Motoren Werke Aktiengesellschaft | Sequentielle Laderansteuerung mit Zylinderabschaltung |
Also Published As
Publication number | Publication date |
---|---|
FR2634519A1 (fr) | 1990-01-26 |
FR2634519B1 (fr) | 1991-08-16 |
JPH0242125A (ja) | 1990-02-13 |
GB8916463D0 (en) | 1989-09-06 |
GB2220987A (en) | 1990-01-24 |
IT1230216B (it) | 1991-10-18 |
IT8920663A0 (it) | 1989-05-26 |
GB2220987B (en) | 1992-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of patent without earlier publication of application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DEUTSCHMANN, HERBERT, DIPL.-ING. DR., 88048 FRIEDR |
|
8339 | Ceased/non-payment of the annual fee |