FR2774128B1 - LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD - Google Patents

LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Info

Publication number
FR2774128B1
FR2774128B1 FR9800699A FR9800699A FR2774128B1 FR 2774128 B1 FR2774128 B1 FR 2774128B1 FR 9800699 A FR9800699 A FR 9800699A FR 9800699 A FR9800699 A FR 9800699A FR 2774128 B1 FR2774128 B1 FR 2774128B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
cylinder head
engine cylinder
liquid cooled
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 - Lifetime
Application number
FR9800699A
Other languages
French (fr)
Other versions
FR2774128A1 (en
Inventor
Jean Francois Lessous
Jacques Rozen
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
Original Assignee
Renault SAS
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 filed Critical Renault SAS
Priority to FR9800699A priority Critical patent/FR2774128B1/en
Publication of FR2774128A1 publication Critical patent/FR2774128A1/en
Application granted granted Critical
Publication of FR2774128B1 publication Critical patent/FR2774128B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

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)
FR9800699A 1998-01-23 1998-01-23 LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD Expired - Lifetime FR2774128B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9800699A FR2774128B1 (en) 1998-01-23 1998-01-23 LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800699A FR2774128B1 (en) 1998-01-23 1998-01-23 LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Publications (2)

Publication Number Publication Date
FR2774128A1 FR2774128A1 (en) 1999-07-30
FR2774128B1 true FR2774128B1 (en) 2000-03-10

Family

ID=9522071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800699A Expired - Lifetime FR2774128B1 (en) 1998-01-23 1998-01-23 LIQUID COOLED INTERNAL COMBUSTION ENGINE CYLINDER HEAD

Country Status (1)

Country Link
FR (1) FR2774128B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4250723B2 (en) * 2000-04-06 2009-04-08 株式会社豊田自動織機 Cylinder head cooling water passage structure and manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232264A (en) * 1985-08-02 1987-02-12 Toyota Motor Corp Cooling water passage structure in cylinder head of internal-combustion engine
JP2575807B2 (en) * 1988-05-30 1997-01-29 ヤマハ発動機株式会社 Cylinder head cooling structure for 4-cycle engine
JPH0381548A (en) * 1989-08-23 1991-04-05 Yamaha Motor Co Ltd Liquid-cooling jacket structure of cylinder head
DE4116943C2 (en) * 1991-05-24 1997-05-22 Daimler Benz Ag Liquid-cooled four-valve cylinder head for a multi-cylinder internal combustion engine
JP3601077B2 (en) * 1994-07-19 2004-12-15 いすゞ自動車株式会社 Engine cylinder head

Also Published As

Publication number Publication date
FR2774128A1 (en) 1999-07-30

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