FR2736968B1 - CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET - Google Patents

CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET

Info

Publication number
FR2736968B1
FR2736968B1 FR9508649A FR9508649A FR2736968B1 FR 2736968 B1 FR2736968 B1 FR 2736968B1 FR 9508649 A FR9508649 A FR 9508649A FR 9508649 A FR9508649 A FR 9508649A FR 2736968 B1 FR2736968 B1 FR 2736968B1
Authority
FR
France
Prior art keywords
pontet
combustion engine
internal combustion
cylinder head
engine provided
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
FR9508649A
Other languages
French (fr)
Other versions
FR2736968A1 (en
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 FR9508649A priority Critical patent/FR2736968B1/en
Publication of FR2736968A1 publication Critical patent/FR2736968A1/en
Application granted granted Critical
Publication of FR2736968B1 publication Critical patent/FR2736968B1/en
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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
FR9508649A 1995-07-18 1995-07-18 CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET Expired - Fee Related FR2736968B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9508649A FR2736968B1 (en) 1995-07-18 1995-07-18 CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9508649A FR2736968B1 (en) 1995-07-18 1995-07-18 CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET

Publications (2)

Publication Number Publication Date
FR2736968A1 FR2736968A1 (en) 1997-01-24
FR2736968B1 true FR2736968B1 (en) 1997-08-29

Family

ID=9481071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9508649A Expired - Fee Related FR2736968B1 (en) 1995-07-18 1995-07-18 CYLINDER HEAD OF INTERNAL COMBUSTION ENGINE PROVIDED WITH A THERMAL SHIELD OF PONTET

Country Status (1)

Country Link
FR (1) FR2736968B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3374621B1 (en) 2015-11-11 2020-10-28 Ford Otomotiv Sanayi Anonim Sirketi Multi-piece cylinder head

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816923C2 (en) * 1978-04-19 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Cylinder head for internal combustion engines
DE2937216A1 (en) * 1979-09-14 1981-04-02 Klöckner-Humboldt-Deutz AG, 5000 Köln Light metal cylinder head for air cooled IC engine - has ceramic insert cast into domed base of head in zone exposed to max temps.
FR2663250A1 (en) * 1990-06-19 1991-12-20 Peugeot METHOD FOR MANUFACTURING ALUMINUM COLOR ALLOY PARTS COMPRISING AN INSERT AND CULASSE OF AN INTERNAL COMBUSTION ENGINE OBTAINED BY THIS PROCESS.
FR2668403A1 (en) * 1990-10-30 1992-04-30 Peugeot METALLIC INSERT FOR CASTING IN INTERNAL COMBUSTION ENGINE HEAD.
US5295462A (en) * 1992-10-16 1994-03-22 Cummins Engine Co., Inc. Coin insert for the firing deck in an internal combustion engine

Also Published As

Publication number Publication date
FR2736968A1 (en) 1997-01-24

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Legal Events

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

Effective date: 20070330