FR3126451B1 - Couvre-culasse d’un moteur thermique. - Google Patents

Couvre-culasse d’un moteur thermique. Download PDF

Info

Publication number
FR3126451B1
FR3126451B1 FR2108869A FR2108869A FR3126451B1 FR 3126451 B1 FR3126451 B1 FR 3126451B1 FR 2108869 A FR2108869 A FR 2108869A FR 2108869 A FR2108869 A FR 2108869A FR 3126451 B1 FR3126451 B1 FR 3126451B1
Authority
FR
France
Prior art keywords
cylinder head
head cover
thermal engine
cooling circuit
heat engine
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.)
Active
Application number
FR2108869A
Other languages
English (en)
Other versions
FR3126451A1 (fr
Inventor
Jean-Pierre Millon
William Pommery
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 FR2108869A priority Critical patent/FR3126451B1/fr
Publication of FR3126451A1 publication Critical patent/FR3126451A1/fr
Application granted granted Critical
Publication of FR3126451B1 publication Critical patent/FR3126451B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • F01P2003/024—Cooling cylinder heads

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)

Abstract

Titre : Couvre-culasse d’un moteur thermique. L’invention concerne un ensemble de culasse (1) comportant une culasse (2) d’un moteur thermique et un couvre culasse (4) configuré pour coopérer avec la culasse et définir avec cette dernière une zone de réception (ZR) d’un arbre à cames et des soupapes du moteur thermique, la culasse (2) et le couvre-culasse (4) étant configuré pour définir en leur sein une partie d’un circuit de refroidissement (12) du moteur thermique, caractérisé en ce que l’ensemble de culasse (1) comporte un dispositif de régulation thermique (16) du circuit de refroidissement (12), le dispositif de régulation thermique (16) comportant un appendice (160) apte à être logé dans une cavité (3) formée dans la culasse (2) pour déboucher dans une chambre de circulation (34) du circuit de refroidissement (12) au sein de la culasse (2). Figure pour l’abrégé : Figure 3
FR2108869A 2021-08-24 2021-08-24 Couvre-culasse d’un moteur thermique. Active FR3126451B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2108869A FR3126451B1 (fr) 2021-08-24 2021-08-24 Couvre-culasse d’un moteur thermique.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2108869A FR3126451B1 (fr) 2021-08-24 2021-08-24 Couvre-culasse d’un moteur thermique.
FR2108869 2021-08-24

Publications (2)

Publication Number Publication Date
FR3126451A1 FR3126451A1 (fr) 2023-03-03
FR3126451B1 true FR3126451B1 (fr) 2024-05-03

Family

ID=78086510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2108869A Active FR3126451B1 (fr) 2021-08-24 2021-08-24 Couvre-culasse d’un moteur thermique.

Country Status (1)

Country Link
FR (1) FR3126451B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3354519B2 (ja) * 1999-03-31 2002-12-09 本田技研工業株式会社 エンジンの冷却構造
JP4405028B2 (ja) * 2000-03-02 2010-01-27 本田技研工業株式会社 エンジンの冷却装置
JP4736843B2 (ja) * 2006-02-22 2011-07-27 トヨタ自動車株式会社 シリンダヘッド
DE102019006790A1 (de) * 2019-09-27 2021-04-01 Deutz Aktiengesellschaft Zylinderkopf mit eingegossener Wasserpumpe und integriertem Thermostat

Also Published As

Publication number Publication date
FR3126451A1 (fr) 2023-03-03

Similar Documents

Publication Publication Date Title
US3081754A (en) Internal combustion engines, in particular of the constant pressure cycle type
US5065707A (en) Oil-cooled cylinder head
JPS6036758A (ja) シリンダクランクケーシング内に差し嵌められた湿式のシリンダライナを有する内燃機関
FR3126451B1 (fr) Couvre-culasse d’un moteur thermique.
KR100662972B1 (ko) 2개의 서브 챔버가 구비된 왕복장치
JPS59101565A (ja) シリンダライナ
KR20170115966A (ko) 내연 기관
JP2004360603A (ja) 内燃機関の冷却装置
KR0170860B1 (ko) 자동차 엔진정지후의 냉각수 강제순환구조
US4079704A (en) Internal combustion engine
US5159909A (en) Vertical internal combustion engine with overhead valves
JPS6040841Y2 (ja) 頭上弁式水冷デイ−ゼルエンジン
KR200159875Y1 (ko) 열팽창 저감구조의 피스톤
KR100737565B1 (ko) 실린더헤드의 워터자켓 구조
US2202246A (en) Cylinder cover structure
JP2020002807A (ja) ディーゼルエンジン
JPH11223155A (ja) 多弁式エンジンの冷却装置
KR100192806B1 (ko) 알루미늄 합금 엔진의 베어링 지지 구조 및 그 제작 방법
US1292477A (en) Valve mechanism for explosive-engines.
US1744526A (en) Overhead-valve engine
KR200225556Y1 (ko) 워터 펌프 전방의 냉각수 유속 조정 장치
KR200158552Y1 (ko) 피스톤 냉각장치
JP2005264892A (ja) シリンダブロック
JP4414923B2 (ja) シリンダブロック
ES2130959A1 (es) Perfeccionamientos en la refrigeracion de motores de combustion interna.

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230303

PLFP Fee payment

Year of fee payment: 3

CA Change of address

Effective date: 20240301