FR2723402B1 - Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne - Google Patents

Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne

Info

Publication number
FR2723402B1
FR2723402B1 FR9409685A FR9409685A FR2723402B1 FR 2723402 B1 FR2723402 B1 FR 2723402B1 FR 9409685 A FR9409685 A FR 9409685A FR 9409685 A FR9409685 A FR 9409685A FR 2723402 B1 FR2723402 B1 FR 2723402B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
suction device
pressure regulation
gas suction
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
FR9409685A
Other languages
English (en)
Other versions
FR2723402A1 (fr
Inventor
Henri Arnaud
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
Regie Nationale des Usines Renault
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, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR9409685A priority Critical patent/FR2723402B1/fr
Publication of FR2723402A1 publication Critical patent/FR2723402A1/fr
Application granted granted Critical
Publication of FR2723402B1 publication Critical patent/FR2723402B1/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/04—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only
    • F02B47/08—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being other than water or steam only the substances including exhaust gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/02—Crankcase ventilating or breathing by means of additional source of positive or negative pressure
    • F01M13/021—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure
    • F01M13/022—Crankcase ventilating or breathing by means of additional source of positive or negative pressure of negative pressure using engine inlet suction
    • F01M13/023—Control valves in suction conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR9409685A 1994-08-04 1994-08-04 Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne Expired - Fee Related FR2723402B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9409685A FR2723402B1 (fr) 1994-08-04 1994-08-04 Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9409685A FR2723402B1 (fr) 1994-08-04 1994-08-04 Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2723402A1 FR2723402A1 (fr) 1996-02-09
FR2723402B1 true FR2723402B1 (fr) 1996-09-20

Family

ID=9466081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9409685A Expired - Fee Related FR2723402B1 (fr) 1994-08-04 1994-08-04 Dispositif de reaspiration des gaz pour la regulation de la pression dans un carter de moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2723402B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10026492A1 (de) * 2000-05-27 2001-11-29 Bosch Gmbh Robert Verfahren zur Funktionsdiagnose eines Entlüftungssystems eines Kurbelgehäuses eines Verbrennungsmotors
CN115560123B (zh) * 2022-08-29 2025-09-19 国网山西省电力公司电力科学研究院 一种压力释放阀现场校验装置及校验方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159150A (en) * 1962-05-10 1964-12-01 Johnson Products Inc Crankcase blow-by exhauster
GB974944A (en) * 1962-10-16 1964-11-11 Smith & Sons Ltd S Improvements in or relating to valve mechanism for placing an induction manifold or a low pressure zone of a carburettor into communication with the crank-case of an internal combustion engine
FR2209403A5 (fr) * 1972-12-01 1974-06-28 Peugeot
JPS5537529A (en) * 1978-09-08 1980-03-15 Toyota Motor Corp Blow-by gas reduction means
JPS5627016A (en) * 1979-08-10 1981-03-16 Toyota Motor Corp Blow-bye gas recirculating device
JPS56115843A (en) * 1980-02-20 1981-09-11 Toyota Motor Corp Recirculating device of blow-byegas in internal combustion engine

Also Published As

Publication number Publication date
FR2723402A1 (fr) 1996-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse