JPS58156125U - sound insulation board - Google Patents
sound insulation boardInfo
- 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
Links
Landscapes
- Laminated Bodies (AREA)
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
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)
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:
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040002252A (en) * | 2002-06-29 | 2004-01-07 | 현대자동차주식회사 | Noise reduction device of front cover |
-
1982
- 1982-04-15 JP JP5371382U patent/JPS58156125U/en active Pending
Cited By (1)
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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