JPH02143243U - - Google Patents
Info
- Publication number
- JPH02143243U JPH02143243U JP5128689U JP5128689U JPH02143243U JP H02143243 U JPH02143243 U JP H02143243U JP 5128689 U JP5128689 U JP 5128689U JP 5128689 U JP5128689 U JP 5128689U JP H02143243 U JPH02143243 U JP H02143243U
- Authority
- JP
- Japan
- Prior art keywords
- material layer
- sound
- absorbing material
- dash
- sound absorbing
- 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 5
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000011230 binding agent Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案の第１実施例を示すインシユレ
ータダツシユをダツシユパネルに取り付けた状態
を示す断面図、第２図、第３図は凹凸面形状の具
体例を示す各正面図、断面図、第４図は本考案の
第２実施例を示すインシユレータダツシユの要部
断面図、第５図は従来の自動車用インシユレータ
ダツシユをダツシユパネルに取り付けた状態を示
す断面図である。
１０……自動車用インシユレータダツシユ、１
１……遮音材層、１２……吸音材層、１４……ダ
ツシユアツパ部、１５……ダツシユロア部、１６
……トーボード部、１７，１７ａ，１７ｂ……凹
凸面、１８……環状凹部、１９……格子状溝部。
Fig. 1 is a cross-sectional view showing a state in which an insulator dash according to the first embodiment of the present invention is attached to a dash panel, and Figs. 2 and 3 are front views and cross-sectional views showing specific examples of the uneven surface shape. 4 is a cross-sectional view of the main part of an insulator dash which shows a second embodiment of the present invention, and FIG. 5 is a cross-sectional view showing a conventional insulator dash for an automobile attached to a dash panel. be. 10...Automotive insulator dash, 1
DESCRIPTION OF SYMBOLS 1... Sound insulation material layer, 12... Sound absorbing material layer, 14... Dash top part, 15... Dash lower part, 16
... Toe board portion, 17, 17a, 17b ... Uneven surface, 18 ... Annular recess, 19 ... Grid groove.
Claims (1)
パネル１３の室内側面上に設置され、吸音材層１
２と、遮音材層１１との積層体からなる自動車用
インシユレータダツシユにおいて、 前記吸音材層１２が熱可塑性樹脂をバインダと
したコールドプレス成形可能な熱成形用フエルト
により構成されているとともに、トーボード部１
６の吸音材層１２の表裏面のうち少なくとも片面
が凹凸面１７形状に成形されていることを特徴と
する自動車用インシユレータダツシユ。[Scope of Claim for Utility Model Registration] The sound absorbing material layer 1 is installed on the interior side of the darts panel 13 that partitions the engine room and the vehicle interior.
2 and a sound-insulating material layer 11, the sound-absorbing material layer 12 is composed of thermoformable felt that can be cold-press molded using a thermoplastic resin as a binder, and , toe board part 1
An insulator dash for an automobile, characterized in that at least one of the front and back surfaces of the sound absorbing material layer 12 of No. 6 is formed into an uneven surface 17 shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5128689U JPH02143243U (en) | 1989-04-28 | 1989-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5128689U JPH02143243U (en) | 1989-04-28 | 1989-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02143243U true JPH02143243U (en) | 1990-12-05 |
Family
ID=31570588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5128689U Pending JPH02143243U (en) | 1989-04-28 | 1989-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02143243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004210287A (en) * | 1998-05-12 | 2004-07-29 | Rieter Automotive (Internatl) Ag | Vehicle component having sound effect |
-
1989
- 1989-04-28 JP JP5128689U patent/JPH02143243U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004210287A (en) * | 1998-05-12 | 2004-07-29 | Rieter Automotive (Internatl) Ag | Vehicle component having sound effect |
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