FR2443576A1 - SOUNDPROOF COVER FOR AN INTERNAL COMBUSTION ENGINE - Google Patents

SOUNDPROOF COVER FOR AN INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2443576A1
FR2443576A1 FR7929672A FR7929672A FR2443576A1 FR 2443576 A1 FR2443576 A1 FR 2443576A1 FR 7929672 A FR7929672 A FR 7929672A FR 7929672 A FR7929672 A FR 7929672A FR 2443576 A1 FR2443576 A1 FR 2443576A1
Authority
FR
France
Prior art keywords
internal combustion
combustion engine
soundproof cover
cover
rocker arm
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.)
Granted
Application number
FR7929672A
Other languages
French (fr)
Other versions
FR2443576B1 (en
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Publication of FR2443576A1 publication Critical patent/FR2443576A1/en
Application granted granted Critical
Publication of FR2443576B1 publication Critical patent/FR2443576B1/fr
Granted legal-status Critical Current

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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/11—Thermal or acoustic insulation
    • F02B77/13—Acoustic insulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/08—Thermoplastics

Abstract

L'invention concerne un capot de culbuteurs pour moteur de véhicule automobile. Selon l'invention, ce capot est formé d'une armature 1, présentant une certaine rigidité, et permettant le montage sur une tête de cylindre au moyen d'un rebord 4, 5, d'un film 2, à faible coefficient de transmission du bruit, qui recouvre l'armature 1. L'invention s'applique aux capots de culbuteurs pour moteurs à combustion interne.The invention relates to a rocker arm cover for a motor vehicle engine. According to the invention, this cover is formed of a frame 1, having a certain rigidity, and allowing mounting on a cylinder head by means of a rim 4, 5, of a film 2, with a low transmission coefficient. noise, which covers the armature 1. The invention applies to rocker arm covers for internal combustion engines.

FR7929672A 1978-12-04 1979-12-03 SOUNDPROOF COVER FOR AN INTERNAL COMBUSTION ENGINE Granted FR2443576A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16682478U JPS5582593U (en) 1978-12-04 1978-12-04

Publications (2)

Publication Number Publication Date
FR2443576A1 true FR2443576A1 (en) 1980-07-04
FR2443576B1 FR2443576B1 (en) 1983-03-25

Family

ID=15838339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7929672A Granted FR2443576A1 (en) 1978-12-04 1979-12-03 SOUNDPROOF COVER FOR AN INTERNAL COMBUSTION ENGINE

Country Status (4)

Country Link
JP (1) JPS5582593U (en)
DE (1) DE2948572A1 (en)
FR (1) FR2443576A1 (en)
GB (1) GB2037887B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048494A2 (en) * 1980-09-22 1982-03-31 Nissan Motor Co., Ltd. Noise-shielding panel for engines
DE3241205A1 (en) * 1982-11-08 1984-05-10 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Cylinder head cover of an internal combustion engine
EP0399912A1 (en) * 1989-05-25 1990-11-28 Lebranchu S.A. Valve cover with oil separator and method for producing same
EP0657639A2 (en) * 1993-11-15 1995-06-14 Freudenberg-NOK General Partnership Low creep flange and engine cover assembly
FR2734338A1 (en) * 1995-05-18 1996-11-22 Diehl Remscheid Gmbh & Co HOUSING FOR HOUSING

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773330U (en) * 1980-10-23 1982-05-06
JPS6220669Y2 (en) * 1981-03-14 1987-05-26
JPH0248676Y2 (en) * 1985-02-02 1990-12-20
JPH048258Y2 (en) * 1985-04-03 1992-03-03
DE3606052A1 (en) * 1986-02-25 1986-07-31 Zikeli, Friedrich, Dipl.-Ing. (TH), 7300 Esslingen Case parts and cover parts produced ready for installation from plastic moulding compositions for motor vehicle drive assemblies and combustion engines
DE4105233C1 (en) * 1991-02-20 1992-01-02 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Plastic housing lid esp. cylinder head lid for combustion engine - includes sealing surface, screw pipe and armouring section to increase stiffness
DE19622769A1 (en) * 1996-06-07 1997-12-11 Bayerische Motoren Werke Ag Drive unit for motor vehicles, especially cars
GB2350864A (en) * 1999-06-07 2000-12-13 Perkins Engines Co Ltd Containment and support assembly, eg for an engine or gearbox, with a rigid framework and lower density outer casing
DE10034329C2 (en) * 2000-07-14 2002-05-16 Reinz Dichtungs Gmbh U Co Kg Valve cover for internal combustion engines
US6543404B2 (en) 2001-04-04 2003-04-08 Dow Global Technologies, Inc. Adhesively bonded engine intake manifold assembly
US6832587B2 (en) 2003-01-28 2004-12-21 Dana Corporation Plastic valve cover with integrated metal
DE10332171B4 (en) * 2003-07-15 2010-09-23 Carcoustics Techconsult Gmbh Sound-insulating housing part made of plastic for internal combustion engines or vehicle transmissions
DE102021208489A1 (en) 2021-08-05 2023-02-09 Mahle International Gmbh cylinder head cover

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155371A5 (en) * 1971-09-28 1973-05-18 List Hans

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2155371A5 (en) * 1971-09-28 1973-05-18 List Hans

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048494A2 (en) * 1980-09-22 1982-03-31 Nissan Motor Co., Ltd. Noise-shielding panel for engines
EP0048494A3 (en) * 1980-09-22 1982-09-22 Nissan Motor Company, Limited Noise-shielding panel for engine
US4456092A (en) * 1980-09-22 1984-06-26 Nissan Motor Co., Ltd. Noise-shielding panel for engine
DE3241205A1 (en) * 1982-11-08 1984-05-10 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Cylinder head cover of an internal combustion engine
EP0399912A1 (en) * 1989-05-25 1990-11-28 Lebranchu S.A. Valve cover with oil separator and method for producing same
FR2647506A1 (en) * 1989-05-25 1990-11-30 Lebranchu Sa PROCESS FOR MANUFACTURING AN OIL DECANTER CYLINDER HEAD COVER, AND CYLINDER COVER OBTAINED BY CARRYING OUT SAID METHOD
EP0657639A2 (en) * 1993-11-15 1995-06-14 Freudenberg-NOK General Partnership Low creep flange and engine cover assembly
EP0657639A3 (en) * 1993-11-15 1995-09-13 Freudenberg Nok Gp Low creep flange and engine cover assembly.
FR2734338A1 (en) * 1995-05-18 1996-11-22 Diehl Remscheid Gmbh & Co HOUSING FOR HOUSING

Also Published As

Publication number Publication date
FR2443576B1 (en) 1983-03-25
GB2037887B (en) 1982-11-17
DE2948572A1 (en) 1980-06-12
JPS5582593U (en) 1980-06-06
GB2037887A (en) 1980-07-16

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