ES2145716A1 - Vibration damped fastening arrangement for a cylinder head cover and a sound insulation cover - Google Patents

Vibration damped fastening arrangement for a cylinder head cover and a sound insulation cover

Info

Publication number
ES2145716A1
ES2145716A1 ES009801772A ES9801772A ES2145716A1 ES 2145716 A1 ES2145716 A1 ES 2145716A1 ES 009801772 A ES009801772 A ES 009801772A ES 9801772 A ES9801772 A ES 9801772A ES 2145716 A1 ES2145716 A1 ES 2145716A1
Authority
ES
Spain
Prior art keywords
cylinder head
cover
sound insulation
head cover
insulation cover
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
ES009801772A
Other languages
Spanish (es)
Other versions
ES2145716B1 (en
Inventor
Stein Hans-Joachim V
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.)
SKF Sealing Solutions GmbH
Original Assignee
CR Elastomere 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 CR Elastomere GmbH filed Critical CR Elastomere GmbH
Publication of ES2145716A1 publication Critical patent/ES2145716A1/en
Application granted granted Critical
Publication of ES2145716B1 publication Critical patent/ES2145716B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

A cylinder head cover 1 for an internal combustion engine, to which may be attached an additional sound insulation cover 2, is sealed with the cylinder head (not shown) by an elastic seal 6 disposed on a flange arrangement 3 formed in the cylinder head cover 1. Laterally outwardly directed projections 8, 11 engage the sound insulation cover 2. Projections 8, 11 may be formed on the cylinder head cover (not shown) in the region of the flange 3 or on the seal 6. The projection 8, 11 provide, in this way a sound-tight and vibrationally decoupled fastening of the cylinder head cover 1 and the sound insulation cover 2 to the cylinder head.
ES9801772A 1997-09-02 1998-08-17 CYLINDER HEAD COVER UNITED WITH SOUNDPROOFING COVER. Expired - Fee Related ES2145716B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997138276 DE19738276C1 (en) 1997-09-02 1997-09-02 Sound insulated cylinder head for motor vehicle internal combustion engine

Publications (2)

Publication Number Publication Date
ES2145716A1 true ES2145716A1 (en) 2000-07-01
ES2145716B1 ES2145716B1 (en) 2000-12-16

Family

ID=7840926

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801772A Expired - Fee Related ES2145716B1 (en) 1997-09-02 1998-08-17 CYLINDER HEAD COVER UNITED WITH SOUNDPROOFING COVER.

Country Status (4)

Country Link
DE (1) DE19738276C1 (en)
ES (1) ES2145716B1 (en)
FR (1) FR2767868B1 (en)
GB (1) GB2328978B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19947079B4 (en) * 1999-09-30 2006-12-28 Siemens Ag Silenced actuator for a fuel injector
DE102004010609A1 (en) 2004-03-02 2005-09-29 Ab Skf Sealing arrangement and cylinder head cover with the seal arrangement
DE102013009990A1 (en) 2013-06-14 2014-12-18 Volkswagen Aktiengesellschaft Engine cover with acoustic bulkhead wall, foam part for such engine cover and arrangement of engine cover and foam part

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919038A1 (en) * 1979-05-11 1980-11-20 Daimler Benz Ag Valve gear cover for IC engine - has double wall construction with elastic spacer pieces to reduce noise emission
DE3637890A1 (en) * 1985-11-06 1987-05-14 Steyr Daimler Puch Ag Liquid-cooled internal combustion engine with piston-controlled exhaust, especially two-stroke internal combustion engine
EP0461941A1 (en) * 1990-06-13 1991-12-18 Automobiles Peugeot Multifunctional element for assembling two pieces locked by threaded connection
DE4041388A1 (en) * 1990-12-21 1992-06-25 Audi Ag IC engine with acoustic cowling - has cowling extending over cylinder head coer and control box accommodating camshaft drive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242265C1 (en) * 1992-12-15 1994-08-18 Goetze Ag Valve cover
DE4310002C1 (en) * 1993-03-27 1994-04-21 Kellermann Fa Rudolf Noise discharge connecting component - has body with projection having recess in which seal sits and has friction surfaces between body and screw
US5513603A (en) * 1995-08-11 1996-05-07 Chrysler Corporation Seal and fastener isolator system for a valve cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919038A1 (en) * 1979-05-11 1980-11-20 Daimler Benz Ag Valve gear cover for IC engine - has double wall construction with elastic spacer pieces to reduce noise emission
DE3637890A1 (en) * 1985-11-06 1987-05-14 Steyr Daimler Puch Ag Liquid-cooled internal combustion engine with piston-controlled exhaust, especially two-stroke internal combustion engine
EP0461941A1 (en) * 1990-06-13 1991-12-18 Automobiles Peugeot Multifunctional element for assembling two pieces locked by threaded connection
DE4041388A1 (en) * 1990-12-21 1992-06-25 Audi Ag IC engine with acoustic cowling - has cowling extending over cylinder head coer and control box accommodating camshaft drive

Also Published As

Publication number Publication date
DE19738276C1 (en) 1998-10-29
GB2328978B (en) 2001-10-03
ES2145716B1 (en) 2000-12-16
FR2767868A1 (en) 1999-03-05
GB9817999D0 (en) 1998-10-14
FR2767868B1 (en) 2000-12-29
GB2328978A (en) 1999-03-10

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