JPS58156125U - sound insulation board - Google Patents

sound insulation board

Info

Publication number
JPS58156125U
JPS58156125U JP5371382U JP5371382U JPS58156125U JP S58156125 U JPS58156125 U JP S58156125U JP 5371382 U JP5371382 U JP 5371382U JP 5371382 U JP5371382 U JP 5371382U JP S58156125 U JPS58156125 U JP S58156125U
Authority
JP
Japan
Prior art keywords
insulation board
sound insulation
sound
noise
radiation
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
JP5371382U
Other languages
Japanese (ja)
Inventor
菊地　一裕
吉岡　政信
直樹 小川
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP5371382U priority Critical patent/JPS58156125U/en
Publication of JPS58156125U publication Critical patent/JPS58156125U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のエンジンの遮音板の取付は状態を示す側
面図、第２図、第３図はこの考案の一実施例を示す斜視
図、第４図は第２図、第３図の吸音体と支持体との取付
は状態を示す部分断面図、第５図、第６図はこの考案の
他の実施例を示すもので、第５図は遮音板の成形過程を
示す側断面図、第６図は第５図により成形された遮音板
の部分側断面図である。 図中、１はエンジン、１１．１１’は吸音体、１２は支
持体、１３．１３’は遮音板である。Fig. 1 is a side view showing how a conventional engine sound insulation board is installed, Figs. A partial sectional view showing how the sound absorbing body and the support are attached, FIGS. 5 and 6 show other embodiments of this invention, and FIG. 5 is a side sectional view showing the process of forming the sound insulating plate. , FIG. 6 is a partial side sectional view of the sound insulating plate formed according to FIG. 5. In the figure, 1 is an engine, 11.11' is a sound absorber, 12 is a support, and 13.13' is a sound insulating plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 騒音源に近接して設置され、その騒音の放射を遮断する
遮音板において、少なくとも一枚の柔軟な繊維質材料か
らなる吸音体と硬質材料からなる網目状の支持体とを接
合して一体化したことを特徴とする遮音板。In a sound insulating board that is installed close to a noise source and blocks the radiation of the noise, at least one sound absorber made of a flexible fibrous material and a mesh support made of a hard material are bonded and integrated. A sound insulation board that is characterized by:
JP5371382U 1982-04-15 1982-04-15 sound insulation board Pending JPS58156125U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5371382U JPS58156125U (en) 1982-04-15 1982-04-15 sound insulation board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5371382U JPS58156125U (en) 1982-04-15 1982-04-15 sound insulation board

Publications (1)

Publication Number Publication Date
JPS58156125U true JPS58156125U (en) 1983-10-18

Family

ID=30064365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5371382U Pending JPS58156125U (en) 1982-04-15 1982-04-15 sound insulation board

Country Status (1)

Country Link
JP (1) JPS58156125U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040002252A (en) * 2002-06-29 2004-01-07 현대자동차주식회사 Noise reduction device of front cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040002252A (en) * 2002-06-29 2004-01-07 현대자동차주식회사 Noise reduction device of front cover

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