JPS63171256U - - Google Patents
Info
- Publication number
- JPS63171256U JPS63171256U JP6555287U JP6555287U JPS63171256U JP S63171256 U JPS63171256 U JP S63171256U JP 6555287 U JP6555287 U JP 6555287U JP 6555287 U JP6555287 U JP 6555287U JP S63171256 U JPS63171256 U JP S63171256U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- sound
- urethane
- interior material
- utility
- 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.)
- Granted
Links
- 239000006260 foam Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims 6
- 238000005187 foaming Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 2
- 239000010426 asphalt Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065552U JPH0542935Y2 (OSRAM) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987065552U JPH0542935Y2 (OSRAM) | 1987-04-28 | 1987-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63171256U true JPS63171256U (OSRAM) | 1988-11-08 |
| JPH0542935Y2 JPH0542935Y2 (OSRAM) | 1993-10-28 |
Family
ID=30902732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987065552U Expired - Lifetime JPH0542935Y2 (OSRAM) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542935Y2 (OSRAM) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116950U (ja) * | 1984-07-05 | 1986-01-31 | 河西工業株式会社 | 自動車用インシユレ−タダツシユ |
| JPS61237630A (ja) * | 1985-04-15 | 1986-10-22 | 林テレンプ株式会社 | 自動車用サイレンサ− |
-
1987
- 1987-04-28 JP JP1987065552U patent/JPH0542935Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6116950U (ja) * | 1984-07-05 | 1986-01-31 | 河西工業株式会社 | 自動車用インシユレ−タダツシユ |
| JPS61237630A (ja) * | 1985-04-15 | 1986-10-22 | 林テレンプ株式会社 | 自動車用サイレンサ− |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542935Y2 (OSRAM) | 1993-10-28 |
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