EP1288476A3 - Cover with an acoustically isolated abutment - Google Patents

Cover with an acoustically isolated abutment Download PDF

Info

Publication number
EP1288476A3
EP1288476A3 EP02016595A EP02016595A EP1288476A3 EP 1288476 A3 EP1288476 A3 EP 1288476A3 EP 02016595 A EP02016595 A EP 02016595A EP 02016595 A EP02016595 A EP 02016595A EP 1288476 A3 EP1288476 A3 EP 1288476A3
Authority
EP
European Patent Office
Prior art keywords
cover
extension
engine block
seal
acoustically isolated
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
EP02016595A
Other languages
German (de)
French (fr)
Other versions
EP1288476B1 (en
EP1288476A2 (en
Inventor
Ralf Salameh
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.)
Federal Mogul Sealing Systems Bretten GmbH
Original Assignee
Federal Mogul Sealing Systems GmbH
Federal Mogul Sealing Systems Bretten GmbH
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 Federal Mogul Sealing Systems GmbH, Federal Mogul Sealing Systems Bretten GmbH filed Critical Federal Mogul Sealing Systems GmbH
Publication of EP1288476A2 publication Critical patent/EP1288476A2/en
Publication of EP1288476A3 publication Critical patent/EP1288476A3/en
Application granted granted Critical
Publication of EP1288476B1 publication Critical patent/EP1288476B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Gasket Seals (AREA)

Abstract

The casing cover (1) has a peripheral edge (2) that is profiled to receive an elastomer seal (3). An axial extension (7) is oriented in the direction of the engine block and is disposed at an inner portion of the edge of the casing cover. The extension is positioned to project axially beyond the edge surface of the casing cover. The extension extends beyond the sealing surface on the engine block when installed. A seal is provided at least on an outer surface of the extension, so as to provide a seal between the extension and the engine block when the cover is installed on the engine block.
EP02016595A 2001-08-24 2002-07-25 Cover with an acoustically isolated abutment Expired - Lifetime EP1288476B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10141569A DE10141569B4 (en) 2001-08-24 2001-08-24 Housing cover with acoustically decoupled stop
DE10141569 2001-08-24

Publications (3)

Publication Number Publication Date
EP1288476A2 EP1288476A2 (en) 2003-03-05
EP1288476A3 true EP1288476A3 (en) 2003-08-20
EP1288476B1 EP1288476B1 (en) 2007-10-10

Family

ID=7696514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02016595A Expired - Lifetime EP1288476B1 (en) 2001-08-24 2002-07-25 Cover with an acoustically isolated abutment

Country Status (5)

Country Link
US (1) US6691667B2 (en)
EP (1) EP1288476B1 (en)
AT (1) ATE375444T1 (en)
DE (2) DE10141569B4 (en)
ES (1) ES2291399T3 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119892C2 (en) * 2001-04-24 2003-04-03 Skf Ab Cover, in particular for damping the noise of an internal combustion engine
DE10141570B4 (en) * 2001-08-24 2004-09-02 Federal-Mogul Sealing Systems Bretten Gmbh & Co. Kg Housing cover with device for securing the sealing forces
US7644802B2 (en) * 2002-11-01 2010-01-12 Seagate Technology Llc Performance flow guide for improved acoustics
DE10317305B4 (en) * 2003-04-14 2006-04-13 Carcoustics Tech Center Gmbh Cover for an aggregate in the engine compartment of a motor vehicle
DE102004010617B4 (en) * 2004-03-02 2008-04-24 Aktiebolaget Skf Connection between an elastomeric part and a component and method for establishing the connection
DE102004010584B4 (en) * 2004-03-02 2007-01-04 Ab Skf Cover for sealing a device
JP2008510912A (en) * 2004-08-20 2008-04-10 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング Cylinder head cover of internal combustion engine cylinder head
US20060255547A1 (en) * 2005-05-12 2006-11-16 Widder Edward S Zip strip seal
DE102006021625B4 (en) * 2006-05-09 2013-08-01 Federal-Mogul Sealing Systems Bretten Gmbh Covering device with sealing element for internal combustion engines
DE102006051175B4 (en) * 2006-10-30 2012-08-30 Federal-Mogul Sealing Systems Gmbh Sealing system with support bar in the flange area
FR2909945A1 (en) * 2006-12-15 2008-06-20 Cera Acoustic protection device for engine compartment of motor vehicle, has profile sealably associated with part of periphery of shield, and comprising sealed associating unit formed by groove allowing profile to be associated with element
DE102007032649A1 (en) * 2007-07-13 2009-01-15 Man Nutzfahrzeuge Ag Tub and method for its manufacture
US7828302B2 (en) * 2007-08-15 2010-11-09 Federal-Mogul Corporation Lateral sealing gasket and method
US7631630B2 (en) 2008-01-07 2009-12-15 Federal-Mogul World Wide, Inc. Vehicle engine and snap-on engine cover assembly therefor and method of assembly of the cover assembly to the engine
DE102008024265A1 (en) 2008-05-20 2009-11-26 Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh Seal for fluid filled containers
US8794203B2 (en) * 2008-11-05 2014-08-05 Ford Global Technologies, Llc Valve cover with decoupled NVH isolation and sealing features
US8073302B2 (en) * 2008-12-17 2011-12-06 3M Innovative Properties Company Telecommunication enclosure with an interlocking seal
JP6338171B2 (en) * 2014-01-27 2018-06-06 本田技研工業株式会社 Gasket structure in internal combustion engine
US20190145518A1 (en) * 2017-11-16 2019-05-16 Electro-Motive Diesel, Inc. Coupling mechanism

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383464A (en) * 1986-09-25 1988-04-14 Yamaha Motor Co Ltd Device for fastening synthetic resin cover
DE19603692A1 (en) * 1996-02-02 1997-08-07 Mbi Maschinen Und Bauingenieur Cylinder head with integrated camshaft bearing gap
DE19738275A1 (en) * 1997-09-02 1999-03-04 Cr Elastomere Gmbh Seal for covers of internal combustion engines
EP0942155A1 (en) * 1998-03-13 1999-09-15 Renault Internal combustion engine with anti-foaming device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113912A1 (en) * 1981-04-07 1982-10-28 Günter 7518 Bretten Hemmrich Device for the tight connection of two hollow bodies
JPS59101568A (en) * 1982-12-01 1984-06-12 Daihatsu Motor Co Ltd Mounting construction of oil pan in engine
DE3427529A1 (en) * 1984-07-26 1986-02-06 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg BODY SOUND ISOLATED FASTENING OF AN OIL PAN TO A CRANKCASE
JPH06221441A (en) * 1993-01-27 1994-08-09 Kinugawa Rubber Ind Co Ltd Sealing structure for internal combustion engine
US5255647A (en) * 1993-02-08 1993-10-26 Freudenberg-Nok General Partnership Elastomeric grommet-fastener assembly
DE4401486C2 (en) * 1994-01-21 1997-09-04 Cr Elastomere Gmbh Housing cover
DE29715719U1 (en) * 1997-09-02 1997-11-13 CR Elastomere GmbH, 51379 Leverkusen Cylinder head cover connected with noise protection hood

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6383464A (en) * 1986-09-25 1988-04-14 Yamaha Motor Co Ltd Device for fastening synthetic resin cover
DE19603692A1 (en) * 1996-02-02 1997-08-07 Mbi Maschinen Und Bauingenieur Cylinder head with integrated camshaft bearing gap
DE19738275A1 (en) * 1997-09-02 1999-03-04 Cr Elastomere Gmbh Seal for covers of internal combustion engines
EP0942155A1 (en) * 1998-03-13 1999-09-15 Renault Internal combustion engine with anti-foaming device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 311 (M - 734) 24 August 1988 (1988-08-24) *

Also Published As

Publication number Publication date
EP1288476B1 (en) 2007-10-10
DE10141569A1 (en) 2003-03-20
DE10141569B4 (en) 2004-09-02
US6691667B2 (en) 2004-02-17
ES2291399T3 (en) 2008-03-01
EP1288476A2 (en) 2003-03-05
US20030037756A1 (en) 2003-02-27
ATE375444T1 (en) 2007-10-15
DE50211033D1 (en) 2007-11-22

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