GB941532A - Improvements relating to the operation of superchargeable internal combustion engines - Google Patents

Improvements relating to the operation of superchargeable internal combustion engines

Info

Publication number
GB941532A
GB941532A GB32030/61A GB3203061A GB941532A GB 941532 A GB941532 A GB 941532A GB 32030/61 A GB32030/61 A GB 32030/61A GB 3203061 A GB3203061 A GB 3203061A GB 941532 A GB941532 A GB 941532A
Authority
GB
United Kingdom
Prior art keywords
exhaust gases
passage
turbine
charging
superchargeable
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
Application number
GB32030/61A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB941532A publication Critical patent/GB941532A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Supercharger (AREA)

Abstract

941,532. Superchargeable engines; cycles. DAIMLER-BENZ A.G. Sept. 6, 1961 [Sept. 8, 1960], No. 32030/61. Heading F1B. A superchargeable engine using volatile fuel comprises means for adding exhaust gases to the charging air drawn into the engine. In order to obtain the required final compression temperature the amount of exhaust gases to be added is reduced as the charging compression ratio is increased. As shown exhaust gases flow through the passage 10 into the exhaust gas turbine 11. The turbine 11 drives the supercharging compressor 12. The exhaust gases flowing into the branch 16 will lift the non- return valve 17 during peaks of pressure in the passage 10. The exhaust gases penetrate periodically into the chamber 19 of the separator 18 are cleaned of soot therein and flow through the branch 20 to the passage 14. A throttle valve may be provided in place of the non- return valve 17. In Fig. 4 a rotary pump 27 can draw air from the passage 14 and inject it into the exhaust gases in the passage 10. If the cooled exhaust gases flowing into the turbine have an excessive temperature the valve 15 is adjusted to reduce the flow of exhaust gases such a control can be obtained by means of a thermostat in known manner. If required the exhaust gas turbine may be designed with a smaller cross-section so that the maximum charging compression ratio is obtained at low engine speeds. The charging pressure may then be kept substantially constant at high engine speeds by causing a quantity of exhaust gas to by-pass the turbine. The exhaust gases may be added to the charging air upstream of the compressor. The invention is applicable to motor vehicle engines capable of operating with more than one fuel. Benzol may be used as the fuel.
GB32030/61A 1960-09-08 1961-09-06 Improvements relating to the operation of superchargeable internal combustion engines Expired GB941532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED34206A DE1237835B (en) 1960-09-08 1960-09-08 Method and device for operating self-igniting, rechargeable internal combustion engines

Publications (1)

Publication Number Publication Date
GB941532A true GB941532A (en) 1963-11-13

Family

ID=7042082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32030/61A Expired GB941532A (en) 1960-09-08 1961-09-06 Improvements relating to the operation of superchargeable internal combustion engines

Country Status (2)

Country Link
DE (1) DE1237835B (en)
GB (1) GB941532A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941113A (en) * 1973-11-28 1976-03-02 Societe Anonyme De Vehicules Industriels Et D'equipement Mecaniques Saviem Multicylinder heat engines
FR2381175A1 (en) * 1977-02-17 1978-09-15 Mtu Friedrichshafen Gmbh PISTON INTERNAL COMBUSTION ENGINE, SUPERCHARGED BY EXHAUST GAS TURBOCHARGER, AND ITS OPERATING PROCEDURE
US4206606A (en) * 1977-07-01 1980-06-10 Hitachi, Ltd. Exhaust gas recirculation mechanism for an engine with a turbocharger
WO1982000174A1 (en) * 1980-07-04 1982-01-21 A Ostergaard Method of operating an internal combustion engine with turbocharge system,and internal combustion engine with turbocharge system for use in carrying out the method
US4364717A (en) * 1978-07-03 1982-12-21 Barmag Barmer Maschinenfabrik Ag Exhaust gas turbocharger
US4761951A (en) * 1986-09-17 1988-08-09 Ngk Spark Plug Co., Ltd. Particulate extraction arrangement for automotive turbocharger or the like
US4909036A (en) * 1988-03-24 1990-03-20 Mazda Motor Corporation Exhaust system for internal combustion engine with compression wave supercharger
AT2540U1 (en) * 1997-12-16 1998-12-28 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE COMPRESSOR FOR PRE-COMPRESSING THE INTAKE AIR
US6041602A (en) * 1997-06-09 2000-03-28 Southwest Research Institute Hydraulically-actuated exhaust gas recirculation system and turbocharger for engines
US6205785B1 (en) 1999-07-21 2001-03-27 Caterpillar Inc. Exhaust gas recirculation system
WO2006100370A2 (en) * 2005-03-22 2006-09-28 Melchior Jean F Device for accelerating a turbocharging unit at low speeds of a reciprocating engine and reciprocating engine comprising same
FR2900198A1 (en) * 2006-04-21 2007-10-26 Renault Sas Four cylinder engine for motor vehicle, has by-pass conduit connecting intake conduit to exhaust conduit and equipped with ejector, where ejector has ejection conduit whose end is engaged in exhaust conduit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3128040A1 (en) * 1981-07-16 1983-02-03 Bayerische Motoren Werke AG, 8000 München ARRANGEMENT OF AN EXHAUST GAS RECIRCULATION DEVICE FOR AN INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS TURBOCHARGER
US6276139B1 (en) * 2000-03-16 2001-08-21 Ford Global Technologies, Inc. Automotive engine with controlled exhaust temperature and oxygen concentration
DE102004009290A1 (en) * 2004-02-26 2005-05-04 Siemens Ag Method for control of internal combustion engine with exhaust gas turbocharger and cylinder(s), coupled to suction and exhaust manifolds, respectively, dependent on position of gas suction and exhaust valves
DE102010015295A1 (en) * 2010-04-17 2011-10-20 Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) Device for charging an internal combustion engine, vehicle and method for charging an internal combustion engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE495579C (en) * 1927-02-08 1930-04-09 Moore Inv S Corp Method and device for operating internal combustion engines with an additional mixture
DE614348C (en) * 1933-07-27 1935-06-06 Bbc Brown Boveri & Cie Internal combustion engine with purge and supercharging compressor driven by an exhaust gas turbine
DE718153C (en) * 1938-05-08 1942-03-04 Martini Hueneke Und Salzkotten Device for reducing the risk of knocking in carburettor internal combustion engines
FR858037A (en) * 1939-03-28 1940-11-15 Andre Citroe N Method and device for improving the operation and efficiency of injection engines
DE943439C (en) * 1953-04-10 1956-05-17 Maschf Augsburg Nuernberg Ag Method and apparatus for facilitating the starting of internal combustion engines

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941113A (en) * 1973-11-28 1976-03-02 Societe Anonyme De Vehicules Industriels Et D'equipement Mecaniques Saviem Multicylinder heat engines
FR2381175A1 (en) * 1977-02-17 1978-09-15 Mtu Friedrichshafen Gmbh PISTON INTERNAL COMBUSTION ENGINE, SUPERCHARGED BY EXHAUST GAS TURBOCHARGER, AND ITS OPERATING PROCEDURE
US4206606A (en) * 1977-07-01 1980-06-10 Hitachi, Ltd. Exhaust gas recirculation mechanism for an engine with a turbocharger
US4364717A (en) * 1978-07-03 1982-12-21 Barmag Barmer Maschinenfabrik Ag Exhaust gas turbocharger
WO1982000174A1 (en) * 1980-07-04 1982-01-21 A Ostergaard Method of operating an internal combustion engine with turbocharge system,and internal combustion engine with turbocharge system for use in carrying out the method
US4761951A (en) * 1986-09-17 1988-08-09 Ngk Spark Plug Co., Ltd. Particulate extraction arrangement for automotive turbocharger or the like
US4909036A (en) * 1988-03-24 1990-03-20 Mazda Motor Corporation Exhaust system for internal combustion engine with compression wave supercharger
US6041602A (en) * 1997-06-09 2000-03-28 Southwest Research Institute Hydraulically-actuated exhaust gas recirculation system and turbocharger for engines
AT2540U1 (en) * 1997-12-16 1998-12-28 Avl List Gmbh INTERNAL COMBUSTION ENGINE WITH AT LEAST ONE COMPRESSOR FOR PRE-COMPRESSING THE INTAKE AIR
US6205785B1 (en) 1999-07-21 2001-03-27 Caterpillar Inc. Exhaust gas recirculation system
WO2006100370A2 (en) * 2005-03-22 2006-09-28 Melchior Jean F Device for accelerating a turbocharging unit at low speeds of a reciprocating engine and reciprocating engine comprising same
FR2883601A1 (en) * 2005-03-22 2006-09-29 Melchior Jean F DEVICE FOR ACCELERATING A TURBOCOMPRESSION GROUP AT LOW REGIMES OF AN ALTERNATIVE MOTOR AND ALTERNATIVE MOTOR COMPRISING SUCH A DEVICE
WO2006100370A3 (en) * 2005-03-22 2007-02-15 Melchior Jean F Device for accelerating a turbocharging unit at low speeds of a reciprocating engine and reciprocating engine comprising same
FR2900198A1 (en) * 2006-04-21 2007-10-26 Renault Sas Four cylinder engine for motor vehicle, has by-pass conduit connecting intake conduit to exhaust conduit and equipped with ejector, where ejector has ejection conduit whose end is engaged in exhaust conduit

Also Published As

Publication number Publication date
DE1237835B (en) 1967-03-30

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