FR3088379B1 - Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion - Google Patents

Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion Download PDF

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Publication number
FR3088379B1
FR3088379B1 FR1871470A FR1871470A FR3088379B1 FR 3088379 B1 FR3088379 B1 FR 3088379B1 FR 1871470 A FR1871470 A FR 1871470A FR 1871470 A FR1871470 A FR 1871470A FR 3088379 B1 FR3088379 B1 FR 3088379B1
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FR
France
Prior art keywords
cylinder head
combustion engine
accessory
mounting
surface portion
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
FR1871470A
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English (en)
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FR3088379A1 (fr
Inventor
Gerard Stefani
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Renault SAS
Original Assignee
Renault SAS
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Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR1871470A priority Critical patent/FR3088379B1/fr
Publication of FR3088379A1 publication Critical patent/FR3088379A1/fr
Application granted granted Critical
Publication of FR3088379B1 publication Critical patent/FR3088379B1/fr
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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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/10—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of charging or scavenging apparatus
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • F01N2340/06—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses characterised by the arrangement of the exhaust apparatus relative to the turbine of a turbocharger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

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)
  • Supercharger (AREA)

Abstract

L’invention propose un ensemble (10) de culasse pour moteur à combustion comportant : - un corps de culasse (14) ; - un couvre-culasse (16) qui est fixé sur le corps de culasse (14) au moyen d'une série de vis (34) de fixation du couvre-culasse (16) ; et - une réglette latérale (18) de montage d'un accessoire (12) sur la culasse, notamment d'un composant (20) appartenant à un turbocompresseur : -- qui est rapportée sur le corps de culasse (14) ; -- qui est fixée le long d’une face latérale (24) du corps de culasse (14) ; et -- qui comporte : --- une face latérale interne (36) qui est en appui transversal contre une portion de surface (25) en vis-à-vis du corps de culasse (14) ; --- une face latérale interne inclinée qui prolonge vers le bas ladite face latérale interne (36) et qui, avec ladite portion de surface en vis-à-vis du corps de culasse (14), délimite un logement (56) qui est apte à recevoir une partie (21) dudit accessoire (12, 20) ; et --- une face supérieure (40) qui est en appui contre une portion de surface (30) en vis-à-vis du couvre-culasse (16). Figure pour l'abrégé : Figure 1
FR1871470A 2018-11-12 2018-11-12 Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion Active FR3088379B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1871470A FR3088379B1 (fr) 2018-11-12 2018-11-12 Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1871470A FR3088379B1 (fr) 2018-11-12 2018-11-12 Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion

Publications (2)

Publication Number Publication Date
FR3088379A1 FR3088379A1 (fr) 2020-05-15
FR3088379B1 true FR3088379B1 (fr) 2022-07-29

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FR1871470A Active FR3088379B1 (fr) 2018-11-12 2018-11-12 Ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion

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FR (1) FR3088379B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112360582B (zh) * 2020-10-27 2023-01-03 国电泉州热电有限公司 一种改造机组高中压无假轴总装装配方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629308C1 (de) * 1996-07-20 1997-10-23 Daimler Benz Ag Zylinderkopfhaube für eine Brennkraftmaschine
JP3567791B2 (ja) * 1999-04-08 2004-09-22 トヨタ自動車株式会社 高圧燃料ポンプの取付け構造
FR2897101A1 (fr) * 2006-02-08 2007-08-10 Renault Sas Dispositif de fixation d'un collecteur
FR2925588A1 (fr) * 2007-12-21 2009-06-26 Renault Sas Dispositif de fixation d'un collecteur d'echappement
FR3033361B1 (fr) * 2015-03-03 2018-06-15 Renault S.A.S Systeme de compensation de dilatation pour fixation par queue d'aronde
FR3060060B1 (fr) 2016-12-12 2019-10-04 Renault S.A.S. "ensemble de culasse pour moteur a combustion, reglette de montage d'un accessoire sur une culasse et moteur a combustion"

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Publication number Publication date
FR3088379A1 (fr) 2020-05-15

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