ATA18395A - SOUND-INSULATING COVER - Google Patents

SOUND-INSULATING COVER

Info

Publication number
ATA18395A
ATA18395A AT18395A AT18395A ATA18395A AT A18395 A ATA18395 A AT A18395A AT 18395 A AT18395 A AT 18395A AT 18395 A AT18395 A AT 18395A AT A18395 A ATA18395 A AT A18395A
Authority
AT
Austria
Prior art keywords
sound
insulating cover
insulating
cover
Prior art date
Application number
AT18395A
Other languages
German (de)
Other versions
AT404643B (en
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of ATA18395A publication Critical patent/ATA18395A/en
Application granted granted Critical
Publication of AT404643B publication Critical patent/AT404643B/en

Links

Classifications

    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Multimedia (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Body Structure For Vehicles (AREA)
  • Small-Scale Networks (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
AT18395A 1994-02-12 1995-02-02 SOUND-INSULATING COVER AT404643B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19944404502 DE4404502C2 (en) 1994-02-12 1994-02-12 Sound absorbing cover

Publications (2)

Publication Number Publication Date
ATA18395A true ATA18395A (en) 1998-05-15
AT404643B AT404643B (en) 1999-01-25

Family

ID=6510108

Family Applications (1)

Application Number Title Priority Date Filing Date
AT18395A AT404643B (en) 1994-02-12 1995-02-02 SOUND-INSULATING COVER

Country Status (4)

Country Link
AT (1) AT404643B (en)
DE (1) DE4404502C2 (en)
FR (1) FR2716289B3 (en)
IT (2) IT236636Y1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH690143A5 (en) * 1995-01-27 2000-05-15 Rieter Automotive Int Ag Lambda / 4 sound absorbers.
DE19622769A1 (en) * 1996-06-07 1997-12-11 Bayerische Motoren Werke Ag Drive unit for motor vehicles, especially cars
JP2001507308A (en) * 1997-04-11 2001-06-05 リーター アウトモティーフェ（インターナチオナール）アクチェンゲゼルシャフト Vehicle parts with integrated λ / 4 absorber
DE29712278U1 (en) * 1997-07-11 1998-11-05 M. Faist GmbH & Co KG, 86381 Krumbach Underbody paneling
DE19804567C2 (en) * 1998-02-05 2003-12-11 Woco Franz Josef Wolf & Co Gmbh Surface absorber for sound waves and use
DE19914934C2 (en) * 1999-04-01 2002-02-28 Man Nutzfahrzeuge Ag Soundproof machine housing
DE10048755C1 (en) * 2000-09-29 2002-05-23 Basf Ag Noise-reduced devices
DE102007046204B4 (en) * 2007-09-27 2015-04-02 Audi Ag Gas compressor of an internal combustion engine
DE102016015796B4 (en) 2016-12-15 2023-02-23 Deutz Aktiengesellschaft internal combustion engine
JP2018178831A (en) * 2017-04-11 2018-11-15 トヨタ自動車株式会社 Cylinder head cover

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT325897B (en) * 1971-09-28 1975-11-10 List Hans WALL-FORMING COMPONENT, IN PARTICULAR HOUSING OR HOUSING PART OF A MACHINE OR WORKING MACHINE
GB1490923A (en) * 1975-06-23 1977-11-02 Short Brothers & Harland Ltd Sound-absorbing structures
FR2462522A1 (en) * 1979-07-27 1981-02-13 Scal Gp Condit Aluminium Demountable noise barrier panel - uses lead membrane sandwiched between elastic sound absorbing material and is clad with aluminium sheet with reception face perforated
US4301890A (en) * 1979-12-06 1981-11-24 Lord Corporation Sound-absorbing panel
DE3734312A1 (en) * 1987-10-10 1989-04-27 Bosch Gmbh Robert SOUND-INSULATING COVER ELEMENT

Also Published As

Publication number Publication date
IT236636Y1 (en) 2000-08-17
ITMI950068V0 (en) 1995-02-06
FR2716289A3 (en) 1995-08-18
FR2716289B3 (en) 1996-01-05
ITRM950068V0 (en) 1995-03-31
DE4404502C2 (en) 2002-02-28
DE4404502A1 (en) 1995-08-17
ITMI950068U1 (en) 1996-08-06
ITRM950068U1 (en) 1996-10-01
IT235598Y1 (en) 2000-07-12
AT404643B (en) 1999-01-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee