JPS61179146U - - Google Patents

Info

Publication number
JPS61179146U
JPS61179146U JP6442085U JP6442085U JPS61179146U JP S61179146 U JPS61179146 U JP S61179146U JP 6442085 U JP6442085 U JP 6442085U JP 6442085 U JP6442085 U JP 6442085U JP S61179146 U JPS61179146 U JP S61179146U
Authority
JP
Japan
Prior art keywords
body panel
vehicle body
impermeable member
air
impermeable
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
JP6442085U
Other languages
English (en)
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 filed Critical
Priority to JP6442085U priority Critical patent/JPS61179146U/ja
Publication of JPS61179146U publication Critical patent/JPS61179146U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Vibration Prevention Devices (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例による防音構造を自
動車のルーフに組み込んだ例を示す概略底面図、
第2図は、第1図の線A―Aに沿う断面図、第3
図は、共鳴孔として作用する小孔の配置の変更例
を示す図である。 1……ルーフ、2……ルーフパネル、4……防
音器、5……パネル、6……膨出部、8……小孔
、9……ダンピング部材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車体パネル内面に、共鳴器を構成するように小
    孔を有する軟質の空気不透過性部材を設けるとと
    もに、この空気不透過性部材の車体パネルから離
    れた部分に、該部材と一体のあるいは別体の質量
    を有するダンピング部材を設けたことを特徴とす
    る車両の防音構造。
JP6442085U 1985-04-30 1985-04-30 Pending JPS61179146U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6442085U JPS61179146U (ja) 1985-04-30 1985-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6442085U JPS61179146U (ja) 1985-04-30 1985-04-30

Publications (1)

Publication Number Publication Date
JPS61179146U true JPS61179146U (ja) 1986-11-08

Family

ID=30595489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6442085U Pending JPS61179146U (ja) 1985-04-30 1985-04-30

Country Status (1)

Country Link
JP (1) JPS61179146U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008009014A (ja) * 2006-06-28 2008-01-17 Kobe Steel Ltd 多孔質防音構造体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008009014A (ja) * 2006-06-28 2008-01-17 Kobe Steel Ltd 多孔質防音構造体

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