FR2797660B1 - Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile - Google Patents

Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile

Info

Publication number
FR2797660B1
FR2797660B1 FR9910641A FR9910641A FR2797660B1 FR 2797660 B1 FR2797660 B1 FR 2797660B1 FR 9910641 A FR9910641 A FR 9910641A FR 9910641 A FR9910641 A FR 9910641A FR 2797660 B1 FR2797660 B1 FR 2797660B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
heating device
intake air
air heating
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 - Fee Related
Application number
FR9910641A
Other languages
English (en)
Other versions
FR2797660A1 (fr
Inventor
Olivier Desroche
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9910641A priority Critical patent/FR2797660B1/fr
Publication of FR2797660A1 publication Critical patent/FR2797660A1/fr
Application granted granted Critical
Publication of FR2797660B1 publication Critical patent/FR2797660B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/10—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants or cooling water
    • 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
    • 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
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0475—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly the intake air cooler being combined with another device, e.g. heater, valve, compressor, filter or EGR cooler, or being assembled on a special engine location
    • 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
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0468—Water separation or drainage means
    • 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)
FR9910641A 1999-08-19 1999-08-19 Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile Expired - Fee Related FR2797660B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9910641A FR2797660B1 (fr) 1999-08-19 1999-08-19 Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910641A FR2797660B1 (fr) 1999-08-19 1999-08-19 Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile

Publications (2)

Publication Number Publication Date
FR2797660A1 FR2797660A1 (fr) 2001-02-23
FR2797660B1 true FR2797660B1 (fr) 2002-08-30

Family

ID=9549250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9910641A Expired - Fee Related FR2797660B1 (fr) 1999-08-19 1999-08-19 Dispositif de rechauffage de l'air d'admission pour moteur a combustion interne de vehicule, notamment automobile

Country Status (1)

Country Link
FR (1) FR2797660B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149697B2 (en) * 2019-01-30 2021-10-19 Volvo Car Corporation Vehicle exhaust gas recirculation system utilizing an intake air pre-heater

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858022B1 (fr) * 2003-07-24 2007-04-20 Renault Sa Dispositif d'admission d'air pour moteur diesel catalyse
US11333109B2 (en) * 2019-04-29 2022-05-17 Ford Global Technologies, Llc Methods and systems for a turbocharged engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60128968A (ja) * 1983-12-15 1985-07-10 Nissan Motor Co Ltd 内燃機関の吸気加熱装置
FR2634427A1 (fr) * 1988-07-22 1990-01-26 Bellamy Francis Systeme lie au filtre a air, d'amelioration du refroidissement liquide des moteurs a combustion interne
US5036668A (en) * 1990-07-03 1991-08-06 Allied-Signal Inc. Engine intake temperature control system
US5040517A (en) * 1990-11-05 1991-08-20 Cox Carl C Carburetor preheater
EP0924399B1 (fr) * 1997-12-19 2003-07-23 Toyota Jidosha Kabushiki Kaisha Moteur à combustion interne comprenant un catalyseur NOx pour combustion pauvre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11149697B2 (en) * 2019-01-30 2021-10-19 Volvo Car Corporation Vehicle exhaust gas recirculation system utilizing an intake air pre-heater

Also Published As

Publication number Publication date
FR2797660A1 (fr) 2001-02-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100430