FR2821891B1 - Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames - Google Patents

Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames

Info

Publication number
FR2821891B1
FR2821891B1 FR0103230A FR0103230A FR2821891B1 FR 2821891 B1 FR2821891 B1 FR 2821891B1 FR 0103230 A FR0103230 A FR 0103230A FR 0103230 A FR0103230 A FR 0103230A FR 2821891 B1 FR2821891 B1 FR 2821891B1
Authority
FR
France
Prior art keywords
camshaft
carries
upper element
thermal engine
cylinder head
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
FR0103230A
Other languages
English (en)
Other versions
FR2821891A1 (fr
Inventor
Stephane Rizzo
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 FR0103230A priority Critical patent/FR2821891B1/fr
Priority to EP02290582A priority patent/EP1239136A1/fr
Publication of FR2821891A1 publication Critical patent/FR2821891A1/fr
Application granted granted Critical
Publication of FR2821891B1 publication Critical patent/FR2821891B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L2001/0537—Double overhead camshafts [DOHC]
    • 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
    • F02B2275/20—SOHC [Single 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0103230A 2001-03-09 2001-03-09 Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames Expired - Fee Related FR2821891B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0103230A FR2821891B1 (fr) 2001-03-09 2001-03-09 Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames
EP02290582A EP1239136A1 (fr) 2001-03-09 2002-03-08 Culasse de moteur thermique comportant un élément supérieur formant couvre-culasse qui porte l'arbre à cames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0103230A FR2821891B1 (fr) 2001-03-09 2001-03-09 Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames

Publications (2)

Publication Number Publication Date
FR2821891A1 FR2821891A1 (fr) 2002-09-13
FR2821891B1 true FR2821891B1 (fr) 2003-05-23

Family

ID=8860928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0103230A Expired - Fee Related FR2821891B1 (fr) 2001-03-09 2001-03-09 Culasse de moteur thermique comportant un element superieur, formant couvre-culasse, qui porte l'arbre a cames

Country Status (2)

Country Link
EP (1) EP1239136A1 (fr)
FR (1) FR2821891B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4001035B2 (ja) * 2003-03-25 2007-10-31 いすゞ自動車株式会社 カムシャフトの軸受構造
JP4238874B2 (ja) * 2006-01-19 2009-03-18 トヨタ自動車株式会社 内燃機関のカムシャフト支持構造
CN103925100B (zh) * 2013-01-15 2016-12-28 长城汽车股份有限公司 发动机缸盖总成

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254906B (de) * 1960-07-14 1967-11-23 Kloeckner Humboldt Deutz Ag Kolbenbrennkraftmaschine
FR1511082A (fr) * 1966-12-15 1968-01-26 Peugeot Nouvel agencement de l'arbre à cames sur un moteur thermique ou compresseur et machine en résultant
DE3542997C2 (de) * 1984-12-14 1993-10-21 Volkswagen Ag Zündvorrichtung für eine fremdgezündete Brennkraftmaschine
GB2207462A (en) * 1987-07-30 1989-02-01 Ford Motor Co Mounting I.C. engine camshafts
EP0458341A1 (fr) * 1990-05-24 1991-11-27 Mazda Motor Corporation Culoisse de cylindre d'un moteur du type à double arbre à cames
IT1302601B1 (it) * 1998-10-05 2000-09-29 Eaton Automotive Spa Bilanciere dotato di elemento idraulico nel fulcro per un treno dicomando di valvole.

Also Published As

Publication number Publication date
FR2821891A1 (fr) 2002-09-13
EP1239136A1 (fr) 2002-09-11

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Legal Events

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

Effective date: 20071130