JPS6314469U - - Google Patents
Info
- Publication number
- JPS6314469U JPS6314469U JP10811786U JP10811786U JPS6314469U JP S6314469 U JPS6314469 U JP S6314469U JP 10811786 U JP10811786 U JP 10811786U JP 10811786 U JP10811786 U JP 10811786U JP S6314469 U JPS6314469 U JP S6314469U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- flange
- vibration damping
- shielding panel
- edge
- 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
- 239000000463 material Substances 0.000 claims 4
- 238000013016 damping Methods 0.000 claims 3
- 230000000452 restraining effect Effects 0.000 claims 2
- 239000004088 foaming agent Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Body Structure For Vehicles (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の一実施例の縦断面図、第２図
はその要部拡大図、第３図は従来例の縦断面図、
第４図はその要部拡大図である。
１０……ダツシユパネル、１２……粘弾性体層
、１３……拘束層、１５……フランジ。
Fig. 1 is a longitudinal sectional view of an embodiment of the present invention, Fig. 2 is an enlarged view of its main parts, and Fig. 3 is a longitudinal sectional view of a conventional example.
Figure 4 is an enlarged view of the main part. 10...Dutch panel, 12...Viscoelastic body layer, 13...Restriction layer, 15...Flange.
Claims (1)
拘束層との間に発泡剤を含んだ粘弾性体層を挟ん
でなる制振材であつて、 前記拘束層の外周端縁及び拘束層に設けた開口
部端縁の全周に沿つて遮蔽パネル側へ粘弾性体層
の端末を被覆するようにフランジを延設し、該フ
ランジの先端部を遮蔽パネルに密に接着させたこ
とを特徴とする車両用制振材。 (2) 粘弾性体層の端縁部と拘束層のフランジ部
との間に若干の空間部を余しておくことを特徴と
する実用新案登録請求の範囲第１項記載の車両用
制振材。[Claims for Utility Model Registration] (1) A vibration damping material comprising a viscoelastic layer containing a foaming agent sandwiched between a shielding panel and a restraining layer each made of a hard material, the restraining layer comprising: A flange is extended along the entire circumference of the outer peripheral edge and the edge of the opening provided in the constraint layer toward the shielding panel so as to cover the end of the viscoelastic layer, and the tip of the flange is tightly attached to the shielding panel. A vibration damping material for vehicles characterized by being bonded to. (2) The vibration damping for a vehicle according to claim 1 of the utility model registration, characterized in that a slight space is left between the edge of the viscoelastic layer and the flange of the constraint layer. Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10811786U JPS6314469U (en) | 1986-07-15 | 1986-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10811786U JPS6314469U (en) | 1986-07-15 | 1986-07-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6314469U true JPS6314469U (en) | 1988-01-30 |
Family
ID=30985012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10811786U Pending JPS6314469U (en) | 1986-07-15 | 1986-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6314469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021098414A (en) * | 2019-12-20 | 2021-07-01 | マツダ株式会社 | Vehicle body structure |
-
1986
- 1986-07-15 JP JP10811786U patent/JPS6314469U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021098414A (en) * | 2019-12-20 | 2021-07-01 | マツダ株式会社 | Vehicle body structure |
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