FR2934013B1 - PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE - Google Patents

PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE

Info

Publication number
FR2934013B1
FR2934013B1 FR0854830A FR0854830A FR2934013B1 FR 2934013 B1 FR2934013 B1 FR 2934013B1 FR 0854830 A FR0854830 A FR 0854830A FR 0854830 A FR0854830 A FR 0854830A FR 2934013 B1 FR2934013 B1 FR 2934013B1
Authority
FR
France
Prior art keywords
motor
attenuating
piece
noise generated
motor vehicle
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
FR0854830A
Other languages
French (fr)
Other versions
FR2934013A1 (en
Inventor
Arnaud Champion
Vincent Raimbault
Pascal Robichon
Roland Goisbault
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.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel 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 Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Priority to FR0854830A priority Critical patent/FR2934013B1/en
Publication of FR2934013A1 publication Critical patent/FR2934013A1/en
Application granted granted Critical
Publication of FR2934013B1 publication Critical patent/FR2934013B1/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
    • 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
    • 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)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
FR0854830A 2008-07-16 2008-07-16 PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE Active FR2934013B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0854830A FR2934013B1 (en) 2008-07-16 2008-07-16 PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854830A FR2934013B1 (en) 2008-07-16 2008-07-16 PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2934013A1 FR2934013A1 (en) 2010-01-22
FR2934013B1 true FR2934013B1 (en) 2011-12-09

Family

ID=40565051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854830A Active FR2934013B1 (en) 2008-07-16 2008-07-16 PROCESS FOR ATTENUATING THE NOISE GENERATED BY A PIECE OF THE MOTOR OF A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR2934013B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9913567B2 (en) * 2015-03-23 2018-03-13 Haier Us Appliance Solutions, Inc. Tub structures for dishwasher appliances

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7017466U (en) * 1970-05-09 1970-08-06 Teroson Gmbh ENGINE WITH CYLINDER HEAD COVER.
US3822763A (en) * 1972-10-02 1974-07-09 Caterpillar Tractor Co Anti-noise rocker arm cover
JPS5447020A (en) * 1977-09-22 1979-04-13 Nissan Motor Co Ltd Sound insulating wall for internal combustion engine
JPS5950864B2 (en) * 1977-11-26 1984-12-11 日産自動車株式会社 automotive engine
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
GB2052388A (en) * 1979-06-02 1981-01-28 Nissan Motor Noise reducing cover for an internal combustion engine
JPS5697535U (en) * 1979-12-25 1981-08-01
JP2709128B2 (en) * 1989-03-03 1998-02-04 ヤマハ発動機株式会社 Vehicle engine intake system
SK283501B6 (en) * 1994-08-12 2003-08-05 Carcoustics Tech Center Gmbh Sound absorber
JPH09203347A (en) * 1996-01-25 1997-08-05 Nissan Motor Co Ltd Cylinder-head cover structure
US6178939B1 (en) * 1998-06-24 2001-01-30 Siemens Canada Limited Housing system
US6419537B1 (en) * 2001-02-20 2002-07-16 Brunswick Corporation Sound attenuator and temperature control device for an outboard motor
JP2004044526A (en) * 2002-07-15 2004-02-12 Pacific Ind Co Ltd Engine cover
FR2868502B1 (en) * 2004-03-30 2006-05-19 Rhodia Chimie Sa SOUNDPROOF CASING FOR THE ABSORPTION OF COUSTIC WAVES.
JP4296502B2 (en) * 2004-10-01 2009-07-15 豊田合成株式会社 Engine cover mounting structure
DE202005004259U1 (en) * 2005-03-15 2006-07-27 Carcoustics Tech Center Gmbh Blow molded, sound absorbing engine cover with surface decoration

Also Published As

Publication number Publication date
FR2934013A1 (en) 2010-01-22

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