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 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • General Details Of Gearings (AREA)
  • Vibration Prevention Devices (AREA)
  • Gasket Seals (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Laminated Bodies (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 (en) 1980-11-14 1980-11-14 HOUSING COVER FOR SEALING THE STEERING WHEEL BOX OF AN INTERNAL COMBUSTION ENGINE

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 (en)
DE (1) DE3042988A1 (en)
FR (1) FR2494473A1 (en)
GB (1) GB2088027B (en)
IT (1) IT1139752B (en)
SE (1) SE449519B (en)

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 (en) * 1992-06-26 1999-10-12 キヤノン株式会社 Liquid ejection device and printing method using the same
KR20020080212A (en) * 2001-04-12 2002-10-23 한국과학기술연구원 Multi-Layered Metal Plate with Excellent Damping Capacity
US7267196B2 (en) * 2004-02-12 2007-09-11 The Boeing Company Method and apparatus for reducing acoustic noise
JP4523323B2 (en) * 2004-04-20 2010-08-11 本田技研工業株式会社 Soundproof structure in power unit
DE102019124065B3 (en) 2019-09-09 2021-02-25 Hanon Systems Soundproofing arrangement for an inverter cover of an electric compressor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1601380A1 (en) * 1968-01-30 1971-01-14 Goetzewerke Drip tray for machines
AT308474B (en) * 1969-03-20 1973-07-10 List Hans Structure-borne sound-absorbing cladding component for the sound-insulating cladding of machines, in particular internal combustion engines
US3822763A (en) * 1972-10-02 1974-07-09 Caterpillar Tractor Co Anti-noise rocker arm cover
DE2329985C3 (en) * 1973-06-13 1978-07-13 Daimler-Benz Ag, 7000 Stuttgart Device for deadening the floor pan of motor vehicles
DE2638982A1 (en) * 1976-08-28 1978-03-02 Bayerische Motoren Werke Ag Cover for IC engine valve gear or sump - has flange with resilient seal which is compressed by cover fixing screws against vibration
FR2406724B1 (en) * 1977-10-18 1985-08-09 Volkswagenwerk Ag INTERNAL COMBUSTION ENGINE WITH SOUNDPROOF SHIELD
JPS5823492B2 (en) * 1977-11-17 1983-05-16 日産自動車株式会社 Low noise automotive engine

Also Published As

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

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Legal Events

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

Effective date: 19971112