FR2910554B1 - INTERNAL COMBUSTION ENGINE HEAD - Google Patents

INTERNAL COMBUSTION ENGINE HEAD

Info

Publication number
FR2910554B1
FR2910554B1 FR0655875A FR0655875A FR2910554B1 FR 2910554 B1 FR2910554 B1 FR 2910554B1 FR 0655875 A FR0655875 A FR 0655875A FR 0655875 A FR0655875 A FR 0655875A FR 2910554 B1 FR2910554 B1 FR 2910554B1
Authority
FR
France
Prior art keywords
head
internal combustion
combustion engine
oil
passage
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
FR0655875A
Other languages
French (fr)
Other versions
FR2910554A1 (en
Inventor
Jacques Delegue
Serge Ravary
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 FR0655875A priority Critical patent/FR2910554B1/en
Priority to DE602007008472T priority patent/DE602007008472D1/en
Priority to EP07847792A priority patent/EP2102478B1/en
Priority to PCT/EP2007/063291 priority patent/WO2008080742A1/en
Priority to AT07847792T priority patent/ATE477412T1/en
Publication of FR2910554A1 publication Critical patent/FR2910554A1/en
Application granted granted Critical
Publication of FR2910554B1 publication Critical patent/FR2910554B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—Cooling
    • 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
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

The head has a lubricating oil circuit including a lubricating oil slowing down passage (1) for slowing down flow of the oil towards a cylinder-case that is associated to the head in an internal combustion engine e.g. oil engine. The passage has an inner wall part (7) that is arranged in thermal transferring relation with a hot spot (5) of the head. The passage has a screen forming unit i.e. tube (8), for avoiding streaming of the oil on the part (7), where the unit is made of low thermal conductivity material.
FR0655875A 2006-12-22 2006-12-22 INTERNAL COMBUSTION ENGINE HEAD Expired - Fee Related FR2910554B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0655875A FR2910554B1 (en) 2006-12-22 2006-12-22 INTERNAL COMBUSTION ENGINE HEAD
DE602007008472T DE602007008472D1 (en) 2006-12-22 2007-12-04 CYLINDER HEAD FOR A COMBUSTION ENGINE
EP07847792A EP2102478B1 (en) 2006-12-22 2007-12-04 Cylinder head for internal combustion engine
PCT/EP2007/063291 WO2008080742A1 (en) 2006-12-22 2007-12-04 Cylinder head for internal combustion engine
AT07847792T ATE477412T1 (en) 2006-12-22 2007-12-04 CYLINDER HEAD FOR AN COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655875A FR2910554B1 (en) 2006-12-22 2006-12-22 INTERNAL COMBUSTION ENGINE HEAD

Publications (2)

Publication Number Publication Date
FR2910554A1 FR2910554A1 (en) 2008-06-27
FR2910554B1 true FR2910554B1 (en) 2009-01-23

Family

ID=38462018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0655875A Expired - Fee Related FR2910554B1 (en) 2006-12-22 2006-12-22 INTERNAL COMBUSTION ENGINE HEAD

Country Status (5)

Country Link
EP (1) EP2102478B1 (en)
AT (1) ATE477412T1 (en)
DE (1) DE602007008472D1 (en)
FR (1) FR2910554B1 (en)
WO (1) WO2008080742A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201208935D0 (en) * 2012-05-21 2012-07-04 Ford Global Tech Llc An engine system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018195A (en) * 1975-10-06 1977-04-19 General Motors Corporation Insulated, high efficiency, low heat rejection, engine cylinder head
JPH088287Y2 (en) * 1988-02-22 1996-03-06 日産自動車株式会社 Cylinder head for DOHC 4-valve internal combustion engine
DE19854521C1 (en) * 1998-11-26 2000-06-08 Muendener Gummiwerk Gmbh Insulated hose line for transporting gas or liquid, with spacing projections in form of pins, bolts etc.
JP2002155720A (en) * 2000-11-20 2002-05-31 Yamaha Motor Co Ltd Union structure of blow-by gas reducing device
DE10339622B4 (en) * 2003-08-28 2006-01-26 Mündener Gummiwerk Gmbh Device for returning gases or gases and liquids from a crankcase or other cavity of an internal combustion engine into an intake line of the internal combustion engine

Also Published As

Publication number Publication date
EP2102478B1 (en) 2010-08-11
FR2910554A1 (en) 2008-06-27
ATE477412T1 (en) 2010-08-15
DE602007008472D1 (en) 2010-09-23
WO2008080742A1 (en) 2008-07-10
EP2102478A1 (en) 2009-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160831