FR2449794A1 - Dispositif pour le prechauffage des gaz d'admission - Google Patents

Dispositif pour le prechauffage des gaz d'admission

Info

Publication number
FR2449794A1
FR2449794A1 FR7904710A FR7904710A FR2449794A1 FR 2449794 A1 FR2449794 A1 FR 2449794A1 FR 7904710 A FR7904710 A FR 7904710A FR 7904710 A FR7904710 A FR 7904710A FR 2449794 A1 FR2449794 A1 FR 2449794A1
Authority
FR
France
Prior art keywords
engine
intake
manifolds
exhaust gases
inlet passage
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
FR7904710A
Other languages
English (en)
French (fr)
Other versions
FR2449794B1 (en, 2012
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.)
Renault SA
Original Assignee
Renault 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 Renault SA filed Critical Renault SA
Priority to FR7904710A priority Critical patent/FR2449794A1/fr
Publication of FR2449794A1 publication Critical patent/FR2449794A1/fr
Application granted granted Critical
Publication of FR2449794B1 publication Critical patent/FR2449794B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0283—Means for filling or sealing heat pipes
    • 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
    • F02M31/005—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture using a heat-pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Supply (AREA)
FR7904710A 1979-02-23 1979-02-23 Dispositif pour le prechauffage des gaz d'admission Granted FR2449794A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904710A FR2449794A1 (fr) 1979-02-23 1979-02-23 Dispositif pour le prechauffage des gaz d'admission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904710A FR2449794A1 (fr) 1979-02-23 1979-02-23 Dispositif pour le prechauffage des gaz d'admission

Publications (2)

Publication Number Publication Date
FR2449794A1 true FR2449794A1 (fr) 1980-09-19
FR2449794B1 FR2449794B1 (en, 2012) 1983-06-24

Family

ID=9222389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904710A Granted FR2449794A1 (fr) 1979-02-23 1979-02-23 Dispositif pour le prechauffage des gaz d'admission

Country Status (1)

Country Link
FR (1) FR2449794A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006202A1 (en) * 1993-08-23 1995-03-02 Derek Melvin Hurley Exhaust gas recirculation system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019956A1 (de) * 1970-04-24 1971-11-04 Siemens Ag Anordnung zur Kuehlung von Rotationskoerpern
US3963012A (en) * 1975-06-30 1976-06-15 General Motors Corporation Engine with vapor heat transfer capsule for intake mixture heating
US3977378A (en) * 1975-06-30 1976-08-31 General Motors Corporation Self-controlled vapor heat capsule for engine intake mixture heating
DE2524961A1 (de) * 1975-06-05 1976-12-16 Kabel Metallwerke Ghh Verfahren zum kuehlen von abwaessern
FR2357986A1 (fr) * 1976-07-09 1978-02-03 Ericsson Telefon Ab L M Dispositif de refroidissement pour dissiper la chaleur degagee par un appareillage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2019956A1 (de) * 1970-04-24 1971-11-04 Siemens Ag Anordnung zur Kuehlung von Rotationskoerpern
DE2524961A1 (de) * 1975-06-05 1976-12-16 Kabel Metallwerke Ghh Verfahren zum kuehlen von abwaessern
US3963012A (en) * 1975-06-30 1976-06-15 General Motors Corporation Engine with vapor heat transfer capsule for intake mixture heating
US3977378A (en) * 1975-06-30 1976-08-31 General Motors Corporation Self-controlled vapor heat capsule for engine intake mixture heating
FR2357986A1 (fr) * 1976-07-09 1978-02-03 Ericsson Telefon Ab L M Dispositif de refroidissement pour dissiper la chaleur degagee par un appareillage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006202A1 (en) * 1993-08-23 1995-03-02 Derek Melvin Hurley Exhaust gas recirculation system

Also Published As

Publication number Publication date
FR2449794B1 (en, 2012) 1983-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse