FR2397523A1 - SUPERCHARGED DIESEL ENGINE - Google Patents

SUPERCHARGED DIESEL ENGINE

Info

Publication number
FR2397523A1
FR2397523A1 FR7721434A FR7721434A FR2397523A1 FR 2397523 A1 FR2397523 A1 FR 2397523A1 FR 7721434 A FR7721434 A FR 7721434A FR 7721434 A FR7721434 A FR 7721434A FR 2397523 A1 FR2397523 A1 FR 2397523A1
Authority
FR
France
Prior art keywords
engine
diesel engine
loads
supercharged diesel
circulates
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
Application number
FR7721434A
Other languages
French (fr)
Other versions
FR2397523B1 (en
Inventor
Jean Ribeton
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Priority to FR7721434A priority Critical patent/FR2397523A1/en
Priority to JP7028678A priority patent/JPS5420215A/en
Priority to NL7806099A priority patent/NL7806099A/en
Priority to CH618378A priority patent/CH623889A5/fr
Priority to SE7806975A priority patent/SE437283B/en
Priority to DE19782826373 priority patent/DE2826373A1/en
Priority to GB7827324A priority patent/GB2001128B/en
Priority to IT25574/78A priority patent/IT1096693B/en
Publication of FR2397523A1 publication Critical patent/FR2397523A1/en
Application granted granted Critical
Publication of FR2397523B1 publication Critical patent/FR2397523B1/fr
Granted legal-status Critical Current

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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0418—Layout of the intake air cooling or coolant circuit the intake air cooler having a bypass or multiple flow paths within the heat exchanger to vary the effective heat transfer surface
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F02B33/443—Heating of charging air, e.g. for facilitating the starting
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0437—Liquid cooled heat exchangers
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Supercharger (AREA)

Abstract

Moteur Diesel suralimenté à rapport volumétrique réduit. Deux échangeurs thermiques R1 R2 sont montés en parallèle sur le circuit d'air de suralimentation du moteur. Dans l'échangeur R1 circule un fluide caloporteur chaud, dans l'échangeur R2 circule un fluide relativement froid. Un volet 30 règle le débit d'air relatif à travers les deux échangeurs. L'invention permet de fournir de l'air d'alimentation au moteur à une température convenable pour les faibles charges, charges partielles et pleines charges.Supercharged diesel engine with reduced compression ratio. Two R1 R2 heat exchangers are mounted in parallel on the engine's charge air circuit. In the exchanger R1 circulates a hot heat transfer fluid, in the exchanger R2 circulates a relatively cold fluid. A flap 30 regulates the relative air flow through the two exchangers. The invention enables supply air to be supplied to the engine at a suitable temperature for low loads, part loads and full loads.

FR7721434A 1977-07-12 1977-07-12 SUPERCHARGED DIESEL ENGINE Granted FR2397523A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7721434A FR2397523A1 (en) 1977-07-12 1977-07-12 SUPERCHARGED DIESEL ENGINE
JP7028678A JPS5420215A (en) 1977-07-12 1978-06-05 Supercharging diesel engine
NL7806099A NL7806099A (en) 1977-07-12 1978-06-05 DIESEL ENGINE.
CH618378A CH623889A5 (en) 1977-07-12 1978-06-06
SE7806975A SE437283B (en) 1977-07-12 1978-06-16 A MEDIUM COMPRESSOR LOADED DIESEL ENGINE
DE19782826373 DE2826373A1 (en) 1977-07-12 1978-06-16 CHARGED DIESEL ENGINE
GB7827324A GB2001128B (en) 1977-07-12 1978-06-19 Supercharged diesel engine
IT25574/78A IT1096693B (en) 1977-07-12 1978-07-11 SUPER-POWERED DIESEL ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7721434A FR2397523A1 (en) 1977-07-12 1977-07-12 SUPERCHARGED DIESEL ENGINE

Publications (2)

Publication Number Publication Date
FR2397523A1 true FR2397523A1 (en) 1979-02-09
FR2397523B1 FR2397523B1 (en) 1981-11-27

Family

ID=9193271

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721434A Granted FR2397523A1 (en) 1977-07-12 1977-07-12 SUPERCHARGED DIESEL ENGINE

Country Status (8)

Country Link
JP (1) JPS5420215A (en)
CH (1) CH623889A5 (en)
DE (1) DE2826373A1 (en)
FR (1) FR2397523A1 (en)
GB (1) GB2001128B (en)
IT (1) IT1096693B (en)
NL (1) NL7806099A (en)
SE (1) SE437283B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461101A1 (en) * 1979-08-06 1981-01-30 Alsacienne Constr Meca DEVICE FOR CONTROLLING THE AIR OF DIESEL ENGINE POWER SUPPLY

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2495689A1 (en) * 1980-12-08 1982-06-11 Hyperbar Develop Suralimentati Coolant circuit for diesel engine - has heat exchanger in air intake for recuperator air and fuel circuit
DE3200683A1 (en) * 1982-01-13 1983-07-21 Klöckner-Humboldt-Deutz AG, 5000 Köln Supercharged internal combustion engine
EP0111487B1 (en) * 1982-01-13 1986-12-30 Klöckner-Humboldt-Deutz Aktiengesellschaft Internal combustion supercharged motor with heat exchanger of the combustion air
DE3824133A1 (en) * 1988-07-15 1990-01-18 Schatz Oskar Method for the operation of an internal combustion engine
DE4222086A1 (en) * 1992-07-04 1994-01-05 Kloeckner Humboldt Deutz Ag IC engine with combustion air cooler - has reduced nitrous oxide emission at full load or high power at lower combustion air temp.
DE4242010A1 (en) * 1992-12-12 1994-06-16 Man Nutzfahrzeuge Ag Process for regulating the charge air temperature, and device for carrying it out
DK172262B1 (en) * 1995-10-10 1998-02-09 Man B & W Diesel Gmbh Multi-engine system with common fresh water cooling system
AU5005297A (en) * 1996-12-02 1998-06-29 Caterpillar Inc. Air to air aftercooler heated bypass with load sensing switching valve
DE10049314A1 (en) * 2000-10-05 2002-04-11 Audi Ag Charging air cooling for multi-cylinder internal combustion engine with turbocharger, has two separate charging air coolers for cooling air in alternative sub-branches that are recombined
FR2829533B1 (en) * 2001-09-07 2004-04-23 Peugeot Citroen Automobiles Sa IMPROVED DEVICE FOR THERMAL REGULATION OF THE INTAKE AIR OF AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE
DE102006028700A1 (en) * 2006-06-22 2007-12-27 J. Eberspächer GmbH & Co. KG Drive system for vehicle, has air intercooler arrangement provided between turbocharger arrangement and engine in combustion air flow path, and heat source supplied to engine for providing transmission of heat to combustion air
FR3032009B1 (en) * 2015-01-27 2017-01-27 Valeo Systemes Thermiques AIR INTAKE SYSTEM AND METHOD FOR THERMAL MANAGEMENT OF INTAKE AIR.
CN108691693B (en) * 2018-06-13 2021-07-20 哈尔滨工程大学 Natural gas engine fuel supply system with return pipe and control method
CN110735708A (en) * 2019-12-05 2020-01-31 潍柴动力股份有限公司 Finished automobile intercooler and control method thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050188A (en) *
GB240084A (en) * 1925-04-21 1925-09-24 Harold Edgar Yarrow Improvements in or relating to air preheaters for water tube boilers
GB514345A (en) * 1937-12-22 1939-11-06 Stein & Atkinson Ltd Improvements relating to tubular heat exchange apparatus suitable for heating air
CH392986A (en) * 1962-02-26 1965-05-31 Sulzer Ag Method for operating a gas or alternating engine with a high compression ratio and turbo cooling
CH413494A (en) * 1964-01-31 1966-05-15 Sulzer Ag Supercharged diesel internal combustion engine and method for its operation
DE1903261C3 (en) * 1968-02-07 1975-08-28 S.A. De Vehicules Industriels Et D'equipements Mecaniques Saviem, Suresnes, Hauts De Seine (Frankreich) Self-igniting internal combustion engine with charging by an exhaust gas turbocharger and a downstream compressor
CH468609A (en) * 1968-06-06 1969-02-15 Von Roll Ag Tubular heat exchangers for indirect cooling of flue gases, especially from waste incineration ovens
US3712282A (en) * 1971-01-22 1973-01-23 Teledyne Ind Temperature control system for supercharged internal combustion engine
DE2406020B1 (en) * 1974-02-08 1975-05-15 Kuehnle Kopp Kausch Ag Supercharged internal combustion engine with cooling of the charge air
DE2537863C2 (en) * 1975-08-26 1977-09-15 Klockner-Humboldt-Deutz AG, 5000 Köln Method for operating internal combustion engines that create workspace
JPS5252018A (en) * 1975-10-22 1977-04-26 Ishikawajima Harima Heavy Ind Co Ltd Supply tube device in a supercharging diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461101A1 (en) * 1979-08-06 1981-01-30 Alsacienne Constr Meca DEVICE FOR CONTROLLING THE AIR OF DIESEL ENGINE POWER SUPPLY

Also Published As

Publication number Publication date
JPS5420215A (en) 1979-02-15
GB2001128A (en) 1979-01-24
SE437283B (en) 1985-02-18
SE7806975L (en) 1979-01-13
CH623889A5 (en) 1981-06-30
IT7825574A0 (en) 1978-07-11
NL7806099A (en) 1979-01-16
IT1096693B (en) 1985-08-26
DE2826373A1 (en) 1979-01-25
GB2001128B (en) 1982-02-03
FR2397523B1 (en) 1981-11-27

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