GB2088027B - Cover for damping noise emission from an internal combustion engine or other machine - Google Patents

Cover for damping noise emission from an internal combustion engine or other machine

Info

Publication number
GB2088027B
GB2088027B GB8134125A GB8134125A GB2088027B GB 2088027 B GB2088027 B GB 2088027B GB 8134125 A GB8134125 A GB 8134125A GB 8134125 A GB8134125 A GB 8134125A GB 2088027 B GB2088027 B GB 2088027B
Authority
GB
United Kingdom
Prior art keywords
cover
machine
combustion engine
internal combustion
noise emission
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.)
Expired
Application number
GB8134125A
Other languages
English (en)
Other versions
GB2088027A (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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB2088027A publication Critical patent/GB2088027A/en
Application granted granted Critical
Publication of GB2088027B publication Critical patent/GB2088027B/en
Expired 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • General Details Of Gearings (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Laminated Bodies (AREA)
  • Vibration Prevention Devices (AREA)
  • Gasket Seals (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB8134125A 1980-11-14 1981-11-12 Cover for damping noise emission from an internal combustion engine or other machine Expired GB2088027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803042988 DE3042988A1 (de) 1980-11-14 1980-11-14 Gehaeusedeckel zur abdichtung des steuerraederkastens einer brennkraftmaschine

Publications (2)

Publication Number Publication Date
GB2088027A GB2088027A (en) 1982-06-03
GB2088027B true GB2088027B (en) 1984-05-31

Family

ID=6116785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8134125A Expired GB2088027B (en) 1980-11-14 1981-11-12 Cover for damping noise emission from an internal combustion engine or other machine

Country Status (6)

Country Link
JP (1) JPS57110724A (enExample)
DE (1) DE3042988A1 (enExample)
FR (1) FR2494473A1 (enExample)
GB (1) GB2088027B (enExample)
IT (1) IT1139752B (enExample)
SE (1) SE449519B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566231A (en) * 1983-09-27 1986-01-28 The Boeing Company Vibration damping stiffener
JP2962964B2 (ja) * 1992-06-26 1999-10-12 キヤノン株式会社 液体吐出装置及びそれを用いたプリント方法
KR20020080212A (ko) * 2001-04-12 2002-10-23 한국과학기술연구원 진동감쇄능이 우수한 복층 금속판재
US7267196B2 (en) * 2004-02-12 2007-09-11 The Boeing Company Method and apparatus for reducing acoustic noise
JP4523323B2 (ja) * 2004-04-20 2010-08-11 本田技研工業株式会社 パワーユニットにおける防音構造
DE102019124065B3 (de) * 2019-09-09 2021-02-25 Hanon Systems Schalldämpfungsanordnung für eine Inverterabdeckung eines elektrischen Kompressors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601380A1 (de) * 1968-01-30 1971-01-14 Goetzewerke Auffangwanne fuer Maschinen
AT308474B (de) * 1969-03-20 1973-07-10 List Hans Körperschallhemmender Verschalungsbauteil zur schallisolierenden Verkleidung von Maschinen, insbesondere Brennkraftmaschinen
US3822763A (en) * 1972-10-02 1974-07-09 Caterpillar Tractor Co Anti-noise rocker arm cover
DE2329985C3 (de) * 1973-06-13 1978-07-13 Daimler-Benz Ag, 7000 Stuttgart Einrichtung zum Entdröhnen der Bodengruppe von Kraftfahrzeugen
DE2638982A1 (de) * 1976-08-28 1978-03-02 Bayerische Motoren Werke Ag Abdeckung fuer vibrationen unterworfene maschinen oder aggregate, insbesondere oelwanne oder abdeckhaube fuer eine brennkraftmaschine
FR2406724B1 (fr) * 1977-10-18 1985-08-09 Volkswagenwerk Ag Moteur a combustion interne, a blindage d'insonorisation
JPS5823492B2 (ja) * 1977-11-17 1983-05-16 日産自動車株式会社 自動車用低騒音エンジン

Also Published As

Publication number Publication date
JPS57110724A (en) 1982-07-09
SE449519B (sv) 1987-05-04
IT8125088A0 (it) 1981-11-13
GB2088027A (en) 1982-06-03
FR2494473A1 (fr) 1982-05-21
FR2494473B1 (enExample) 1985-04-05
IT1139752B (it) 1986-09-24
SE8106741L (sv) 1982-05-15
DE3042988A1 (de) 1982-07-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971112