FR3115077B1 - Engine block - Google Patents

Engine block Download PDF

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Publication number
FR3115077B1
FR3115077B1 FR2010326A FR2010326A FR3115077B1 FR 3115077 B1 FR3115077 B1 FR 3115077B1 FR 2010326 A FR2010326 A FR 2010326A FR 2010326 A FR2010326 A FR 2010326A FR 3115077 B1 FR3115077 B1 FR 3115077B1
Authority
FR
France
Prior art keywords
sealing surface
engine block
seal
gasket
abstract
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
FR2010326A
Other languages
French (fr)
Other versions
FR3115077A1 (en
Inventor
Matthieu Jalade
Nezet Andre Le
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 FR2010326A priority Critical patent/FR3115077B1/en
Publication of FR3115077A1 publication Critical patent/FR3115077A1/en
Application granted granted Critical
Publication of FR3115077B1 publication Critical patent/FR3115077B1/en
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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F11/00—Arrangements of sealings in combustion engines 
    • F02F11/002—Arrangements of sealings in combustion engines  involving cylinder heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)

Abstract

L’invention concerne un bloc-moteur (1) comprenant : - une première partie (10) présentant une première surface d’étanchéité (11) ; - une deuxième partie (20) présentant une deuxième surface d’étanchéité (21) conçue pour être positionnée en vis-à-vis de la première surface d’étanchéité ; - un joint (30) interposé entre la première surface d’étanchéité et la deuxième surface d’étanchéité. Selon l’invention, l’une parmi la première surface d’étanchéité et la deuxième surface d’étanchéité comprenant au moins un relief en creux (40) rempli par le joint, et en ce que le joint est en silicone. Figure pour l’abrégé : Fig. 1.The invention relates to an engine block (1) comprising: - a first part (10) having a first sealing surface (11); - a second part (20) having a second sealing surface (21) designed to be positioned opposite the first sealing surface; - a gasket (30) interposed between the first sealing surface and the second sealing surface. According to the invention, one of the first sealing surface and the second sealing surface comprising at least one recessed relief (40) filled by the seal, and in that the seal is made of silicone. Figure for abstract: Fig. 1.

FR2010326A 2020-10-09 2020-10-09 Engine block Active FR3115077B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2010326A FR3115077B1 (en) 2020-10-09 2020-10-09 Engine block

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2010326A FR3115077B1 (en) 2020-10-09 2020-10-09 Engine block
FR2010326 2020-10-09

Publications (2)

Publication Number Publication Date
FR3115077A1 FR3115077A1 (en) 2022-04-15
FR3115077B1 true FR3115077B1 (en) 2023-04-14

Family

ID=74045735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2010326A Active FR3115077B1 (en) 2020-10-09 2020-10-09 Engine block

Country Status (1)

Country Link
FR (1) FR3115077B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6224027Y2 (en) * 1980-02-12 1987-06-19
JPS60237267A (en) * 1984-05-09 1985-11-26 Suriibondo:Kk Forming of composite form
JP2007285401A (en) * 2006-04-17 2007-11-01 Toyota Motor Corp Sealing fixing surface between magnesium alloy parts
CN101440723A (en) * 2008-12-22 2009-05-27 奇瑞汽车股份有限公司 Seal structure and seal method of engine camshaft cover
FR2946113A3 (en) * 2009-05-28 2010-12-03 Renault Sas Assembly for use between bodies e.g. cylinder heads, of internal combustion engine on motor vehicle, has groove extending on edge, and projection and sealing unit engaged partially in groove
CN210317516U (en) * 2019-07-09 2020-04-14 北汽福田汽车股份有限公司 Connecting seat, engine and vehicle

Also Published As

Publication number Publication date
FR3115077A1 (en) 2022-04-15

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