JPS57178855A - Acoustic board - Google Patents

Acoustic board

Info

Publication number
JPS57178855A
JPS57178855A JP6400281A JP6400281A JPS57178855A JP S57178855 A JPS57178855 A JP S57178855A JP 6400281 A JP6400281 A JP 6400281A JP 6400281 A JP6400281 A JP 6400281A JP S57178855 A JPS57178855 A JP S57178855A
Authority
JP
Japan
Prior art keywords
acoustic board
acoustic
board
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.)
Pending
Application number
JP6400281A
Other languages
Japanese (ja)
Inventor
Yoshikazu Hayakawa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP6400281A priority Critical patent/JPS57178855A/en
Priority to EP82102836A priority patent/EP0063715A1/en
Publication of JPS57178855A publication Critical patent/JPS57178855A/en
Pending legal-status Critical Current

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
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches
    • 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)
  • Multimedia (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP6400281A 1981-04-20 1981-04-30 Acoustic board Pending JPS57178855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6400281A JPS57178855A (en) 1981-04-30 1981-04-30 Acoustic board
EP82102836A EP0063715A1 (en) 1981-04-20 1982-04-02 Sound insulating plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6400281A JPS57178855A (en) 1981-04-30 1981-04-30 Acoustic board

Publications (1)

Publication Number Publication Date
JPS57178855A true JPS57178855A (en) 1982-11-04

Family

ID=13245555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6400281A Pending JPS57178855A (en) 1981-04-20 1981-04-30 Acoustic board

Country Status (2)

Country Link
EP (1) EP0063715A1 (en)
JP (1) JPS57178855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267392A (en) * 1985-09-17 1987-03-27 株式会社豊田自動織機製作所 Metallic apparatus with sound-insulating vibration-damping layer

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111621D0 (en) * 1991-05-30 1991-07-24 Short Brothers Plc Noise attenuation panel
AT403945B (en) * 1994-07-07 1998-06-25 Steyr Nutzfahrzeuge PARTIAL-ENCLOSED INTERNAL COMBUSTION ENGINE
KR970702786A (en) * 1995-03-13 1997-06-10 고사이 아끼오 SOUND ABSORBING COMPONENT
FR2745034B1 (en) * 1996-02-21 1998-04-03 Coutier Moulage Gen Ind SOUNDPROOF HOUSING FOR MOTORIZATION AND MANUFACTURING METHOD THEREOF
ES2272400T3 (en) * 2000-12-15 2007-05-01 Rieter Automotive (International) Ag INSONORIZING PROFILE ELEMENT AND PRODUCTION METHOD.
MY140920A (en) * 2001-04-02 2010-02-12 Darren Aster Gunasekara An acoustic tile
DE10201763A1 (en) * 2002-01-18 2003-08-07 Bayer Ag Acoustic shielding element
DE10313790A1 (en) * 2003-03-20 2004-09-30 Intier Automotive Näher GmbH Sound reduction system for motor vehicles
DE10332171B4 (en) * 2003-07-15 2010-09-23 Carcoustics Techconsult Gmbh Sound-insulating housing part made of plastic for internal combustion engines or vehicle transmissions
DE102007060525A1 (en) * 2007-12-13 2009-06-18 Aksys Gmbh Silencer air duct and method of making a silencer air duct
CN103240775B (en) * 2013-05-16 2015-04-08 中国林业科学研究院木材工业研究所 Solid wood acoustical board and manufacturing method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443007A (en) * 1967-02-21 1969-05-06 Mobay Chemical Corp Process for producing a smooth impervious skin on the surface of a resilient sheet of foamed plastic
FR1563768A (en) * 1967-12-29 1969-04-18
NL6904073A (en) * 1968-04-26 1969-10-28
NL7118119A (en) * 1969-02-20 1972-07-04 Ethylene vinyl acetate copolymer panel - with expanded plastic layer for sound insulation
DD128828A3 (en) * 1974-12-05 1977-12-14 Werner Lauterberg FLEXIBLE MULTILAYER TRACK ON THE BASIS OF THERMOPLASTRY FOIL AND A METHOD FOR THE PRODUCTION THEREOF
US4340129A (en) * 1980-05-01 1982-07-20 Cabot Corporation Acoustical laminate construction and attenuated systems comprising same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6267392A (en) * 1985-09-17 1987-03-27 株式会社豊田自動織機製作所 Metallic apparatus with sound-insulating vibration-damping layer

Also Published As

Publication number Publication date
EP0063715A1 (en) 1982-11-03

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