JPS6316952U - - Google Patents
Info
- Publication number
- JPS6316952U JPS6316952U JP11157386U JP11157386U JPS6316952U JP S6316952 U JPS6316952 U JP S6316952U JP 11157386 U JP11157386 U JP 11157386U JP 11157386 U JP11157386 U JP 11157386U JP S6316952 U JPS6316952 U JP S6316952U
- Authority
- JP
- Japan
- Prior art keywords
- insulator
- vehicle
- thermo
- pressing
- air flow
- 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
- 239000012212 insulator Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Superstructure Of Vehicle (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Description
第１図は本考案をエンジンルーム内のインシユ
レータフードに適用した実施例を示す断面図、第
２図は本考案に係るインシユレータ・フードの作
用を示すもので、周波数域と吸音性能との相関関
係を示すグラフ、第３図は従来のインシユレータ
・フードを示す断面図である。
１０……インシユレータ・フード、１１……フ
ードパネル、１２……レインフオースパネル、１
３……背後空気層。
Fig. 1 is a sectional view showing an embodiment in which the present invention is applied to an insulator hood in an engine room, and Fig. 2 shows the effect of the insulator hood according to the present invention, showing the relationship between frequency range and sound absorption performance. A graph showing the correlation, and FIG. 3 is a sectional view showing a conventional insulator hood. 10...Insulator hood, 11...Hood panel, 12...Rainforce panel, 1
3...Back air layer.
Claims (1)
脂を含浸させ、所要形状に熱圧成形された板状の
成形不織布から構成され、車体パネル内面に空気
層を介して、添着される車輌用インシユレータに
おいて、 前記インシユレータの空気流れ抵抗値が、３０
０〜１０００ｌｉｎｅ ｓｅｃ／cm４に設定され
ていることを特徴とする車輌用インシユレータ。[Scope of Claim for Utility Model Registration] It is composed of a plate-shaped non-woven fabric that is made by impregnating thermosetting resin into fibers accumulated in a mat shape and thermo-pressing it into a desired shape. In the vehicle insulator attached through the insulator, the air flow resistance value of the insulator is 30
A vehicle insulator characterized by being set to 0 to 1000 line sec/ cm4 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11157386U JPS6316952U (en) | 1986-07-21 | 1986-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11157386U JPS6316952U (en) | 1986-07-21 | 1986-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6316952U true JPS6316952U (en) | 1988-02-04 |
Family
ID=30991621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11157386U Pending JPS6316952U (en) | 1986-07-21 | 1986-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6316952U (en) |
-
1986
- 1986-07-21 JP JP11157386U patent/JPS6316952U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0267823U (en) | ||
| JPS63198099U (en) | ||
| JPS6316952U (en) | ||
| JPH03126631U (en) | ||
| JPH0178292U (en) | ||
| JPH0285863U (en) | ||
| JPS62167549U (en) | ||
| JPS59104853U (en) | Vehicle body noise prevention device | |
| JPH0393361U (en) | ||
| JPH0277186U (en) | ||
| JPS6249454U (en) | ||
| JPH0264744U (en) | ||
| JPS6430761U (en) | ||
| JPH0178293U (en) | ||
| JPH039355U (en) | ||
| JPH0268127U (en) | ||
| JPH0243634U (en) | ||
| JPH0386397U (en) | ||
| JPS62126561U (en) | ||
| JPH041333U (en) | ||
| JPH0469333U (en) | ||
| JPS63197647U (en) | ||
| JPS60125123U (en) | Automotive hood silencer | |
| JPS63185200U (en) | ||
| JPS5990354U (en) | Agricultural non-woven fabric |