FR2736967B1 - Culasse de moteur a combustion interne munie d'inserts de faible epaisseur - Google Patents

Culasse de moteur a combustion interne munie d'inserts de faible epaisseur

Info

Publication number
FR2736967B1
FR2736967B1 FR9508648A FR9508648A FR2736967B1 FR 2736967 B1 FR2736967 B1 FR 2736967B1 FR 9508648 A FR9508648 A FR 9508648A FR 9508648 A FR9508648 A FR 9508648A FR 2736967 B1 FR2736967 B1 FR 2736967B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
cylinder head
low thickness
thickness inserts
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
FR9508648A
Other languages
English (en)
Other versions
FR2736967A1 (fr
Inventor
Christophe Depoid
Waldemar Zawisza
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 SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
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 SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9508648A priority Critical patent/FR2736967B1/fr
Publication of FR2736967A1 publication Critical patent/FR2736967A1/fr
Application granted granted Critical
Publication of FR2736967B1 publication Critical patent/FR2736967B1/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • 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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/248—Methods for avoiding thermal stress-induced cracks in the zone between valve seat openings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR9508648A 1995-07-18 1995-07-18 Culasse de moteur a combustion interne munie d'inserts de faible epaisseur Expired - Fee Related FR2736967B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9508648A FR2736967B1 (fr) 1995-07-18 1995-07-18 Culasse de moteur a combustion interne munie d'inserts de faible epaisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508648A FR2736967B1 (fr) 1995-07-18 1995-07-18 Culasse de moteur a combustion interne munie d'inserts de faible epaisseur

Publications (2)

Publication Number Publication Date
FR2736967A1 FR2736967A1 (fr) 1997-01-24
FR2736967B1 true FR2736967B1 (fr) 1997-08-29

Family

ID=9481070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508648A Expired - Fee Related FR2736967B1 (fr) 1995-07-18 1995-07-18 Culasse de moteur a combustion interne munie d'inserts de faible epaisseur

Country Status (1)

Country Link
FR (1) FR2736967B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883043B1 (fr) 2005-03-11 2010-07-30 Renault Sas Culasse de moteur a combustion interne munie d'insert et moteur associe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1244093A (fr) * 1958-12-29 1960-10-21 Gen Motors Corp Procédé de fabrication de pièces coulées notamment pour chambres de combustion, pouvant supporter des écarts thermiques élevés, et produit en résultant
DE3034591C2 (de) * 1980-09-13 1985-10-03 Klöckner-Humboldt-Deutz AG, 5000 Köln Leichtmetallzylinderkopf für eine ventilgesteuerte Brennkraftmaschine
FR2654775B1 (fr) * 1989-11-22 1992-01-31 Peugeot Culasse pour moteur a combustion interne a inserts disposes a la coulee entre sieges de soupape.
FR2668403A1 (fr) * 1990-10-30 1992-04-30 Peugeot Insert metallique a la coulee dans une culasse de moteur a combustion interne.
FR2697291B1 (fr) * 1992-10-28 1994-12-02 Peugeot Agencement d'inserts métalliques pour joints d'expansion de culasse de moteur à combustion interne.

Also Published As

Publication number Publication date
FR2736967A1 (fr) 1997-01-24

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20060331