JPH0446909Y2 - - Google Patents
Info
- Publication number
- JPH0446909Y2 JPH0446909Y2 JP9555686U JP9555686U JPH0446909Y2 JP H0446909 Y2 JPH0446909 Y2 JP H0446909Y2 JP 9555686 U JP9555686 U JP 9555686U JP 9555686 U JP9555686 U JP 9555686U JP H0446909 Y2 JPH0446909 Y2 JP H0446909Y2
- Authority
- JP
- Japan
- Prior art keywords
- damping
- layer
- sheet
- sound
- vibration
- 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.)
- Expired
Links
- 238000013016 damping Methods 0.000 claims description 85
- 239000010410 layer Substances 0.000 claims description 49
- 239000002131 composite material Substances 0.000 claims description 35
- 239000011810 insulating material Substances 0.000 claims description 32
- 239000011241 protective layer Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 21
- 239000010426 asphalt Substances 0.000 claims description 3
- 239000000123 paper Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9555686U JPH0446909Y2 (US07534539-20090519-C00280.png) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9555686U JPH0446909Y2 (US07534539-20090519-C00280.png) | 1986-06-23 | 1986-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63829U JPS63829U (US07534539-20090519-C00280.png) | 1988-01-06 |
JPH0446909Y2 true JPH0446909Y2 (US07534539-20090519-C00280.png) | 1992-11-05 |
Family
ID=30960224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9555686U Expired JPH0446909Y2 (US07534539-20090519-C00280.png) | 1986-06-23 | 1986-06-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0446909Y2 (US07534539-20090519-C00280.png) |
-
1986
- 1986-06-23 JP JP9555686U patent/JPH0446909Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63829U (US07534539-20090519-C00280.png) | 1988-01-06 |