JPS57155165A - Car sound absorption structure - Google Patents

Car sound absorption structure

Info

Publication number
JPS57155165A
JPS57155165A JP4115981A JP4115981A JPS57155165A JP S57155165 A JPS57155165 A JP S57155165A JP 4115981 A JP4115981 A JP 4115981A JP 4115981 A JP4115981 A JP 4115981A JP S57155165 A JPS57155165 A JP S57155165A
Authority
JP
Japan
Prior art keywords
sound absorption
car
absorption structure
car sound
floor panel
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
JP4115981A
Other languages
Japanese (ja)
Inventor
Masao Fukushima
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 JP4115981A priority Critical patent/JPS57155165A/en
Publication of JPS57155165A publication Critical patent/JPS57155165A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To reduce noise outside a car by mounting accoustical material on the lower side of a floor panel of a car body. CONSTITUTION:A car floor is constituted by a floor panel 10, a side member 12 and a side seal 23, and acoustical material 11 is connected to the under surface of a floor panel 10 between said side seal 23 and side member 12 by means of resin made nails 13.
JP4115981A 1981-03-20 1981-03-20 Car sound absorption structure Pending JPS57155165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4115981A JPS57155165A (en) 1981-03-20 1981-03-20 Car sound absorption structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4115981A JPS57155165A (en) 1981-03-20 1981-03-20 Car sound absorption structure

Publications (1)

Publication Number Publication Date
JPS57155165A true JPS57155165A (en) 1982-09-25

Family

ID=12600634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4115981A Pending JPS57155165A (en) 1981-03-20 1981-03-20 Car sound absorption structure

Country Status (1)

Country Link
JP (1) JPS57155165A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561562B1 (en) * 1996-08-13 2003-05-13 Moller Plast Gmbh Motor vehicle with heat insulation
EP1520772A1 (en) * 2003-10-02 2005-04-06 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Underbody deflector with sound shielding properties
WO2005030532A1 (en) * 2003-09-23 2005-04-07 Aksys Gmbh Method and device for soundproofing and design therefor, especially for motor vehicles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133819A (en) * 1977-04-22 1978-11-22 Cemedine Co Ltd Method of controlling to prevent rust and noise of automobile

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53133819A (en) * 1977-04-22 1978-11-22 Cemedine Co Ltd Method of controlling to prevent rust and noise of automobile

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6561562B1 (en) * 1996-08-13 2003-05-13 Moller Plast Gmbh Motor vehicle with heat insulation
WO2005030532A1 (en) * 2003-09-23 2005-04-07 Aksys Gmbh Method and device for soundproofing and design therefor, especially for motor vehicles
EP1520772A1 (en) * 2003-10-02 2005-04-06 Centre d'Etude et de Recherche pour l'Automobile ( CERA) Underbody deflector with sound shielding properties

Similar Documents

Publication Publication Date Title
DE3468194D1 (en) Laminate structure with improved acoustical absorption
DE3463801D1 (en) Rail with noise damping means
JPS5698651A (en) Sound converter
JPS57155165A (en) Car sound absorption structure
JPS57194163A (en) Reinforcing structure for automobile roof
EP0060561A3 (en) Plate-like reinforcing member and its use for reinforcing of a panel of an automobile
JPS6422681A (en) Under-body structure for automobile
JPS6483759A (en) Sound-insulating floor
JPS57209409A (en) Support structure for upper control arm of four-link suspension device
JPH0436054U (en)
GB8328789D0 (en) Ultrasonic transducer assembly
JPS607167Y2 (en) sound insulation cover
JPS6483761A (en) Sound-insulating floor
JPH02102848U (en)
GB8928598D0 (en) Dual frequency sonar transducer assembly
JPH0350105U (en)
Lau Application of acoustic intensity technique to the sound transmission of panels
GB2157337B (en) Sound absorption panels
JPS5414727A (en) Acoustic solid diaphragm
DE3319630A1 (en) Diaphragm for sound transducers, particularly loudspeakers
JPS5728496A (en) Acoustic construction body
JPS57155163A (en) Car external noise reducing device
JPS6384584U (en)
IT8914720V0 (en) MULTI-PURPOSE SHELL FOR SOUND ABSORBING AND / OR SOUNDPROOFING PANELS
JPS637886U (en)