JPS6249U - - Google Patents
Info
- Publication number
- JPS6249U JPS6249U JP9124085U JP9124085U JPS6249U JP S6249 U JPS6249 U JP S6249U JP 9124085 U JP9124085 U JP 9124085U JP 9124085 U JP9124085 U JP 9124085U JP S6249 U JPS6249 U JP S6249U
- Authority
- JP
- Japan
- Prior art keywords
- cells
- end surface
- surface side
- uniform
- sheet member
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
第１図は本考案に係る車両の吸音構造の一例を
示す部分破断平面図、第２図は第１図の―線
に沿う部分断面図、第３図は第１図に示される例
の主要部の分解斜視図、第４図及び第５図は夫々
第１図に示される例の作用説明に供される部分構
成図及び特性図である。
図中、１０はルーフパネル、１２は板状ハニカ
ム部材、１４はセル、１６はシート部材、１８は
透孔である。
Fig. 1 is a partially cutaway plan view showing an example of a sound absorbing structure for a vehicle according to the present invention, Fig. 2 is a partially sectional view taken along line - in Fig. 1, and Fig. 3 is a main part of the example shown in Fig. 1. 4 and 5 are a partial configuration diagram and a characteristic diagram, respectively, for explaining the operation of the example shown in FIG. 1. In the figure, 10 is a roof panel, 12 is a plate-shaped honeycomb member, 14 is a cell, 16 is a sheet member, and 18 is a through hole.
Claims (1)
おける車体パネルの内部空間側の面に上記セルの
夫々の一端面側が閉塞されて取り付けられた板状
ハニカム部材と、該板状ハニカム部材における上
記セルの夫々の他端面側に密接配置され、上記セ
ルの夫々の他端面側を開口面積が画一化されてい
ない透孔が設けられた単位区分で覆うシート部材
とを具備し、上記セルの夫々とその他端面側を覆
う上記シート部材の単位区分とで、開口面積が画
一化されていない共鳴用透孔を備える複数の共鳴
器を形成して成る車両の吸音構造。 A plate-shaped honeycomb member having a plurality of cells arranged in a planar manner and attached to a surface of a vehicle body panel on the interior space side with one end side of each of the cells being closed; a sheet member that is closely arranged on the other end surface side of each of the cells and covers the other end surface side of each of the cells with unit sections provided with through holes whose opening areas are not uniform; and a unit section of the sheet member covering the other end surface side to form a plurality of resonators each having a resonance through hole whose opening area is not uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9124085U JPS6249U (en) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9124085U JPS6249U (en) | 1985-06-17 | 1985-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6249U true JPS6249U (en) | 1987-01-06 |
Family
ID=30646957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9124085U Pending JPS6249U (en) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6249U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274988A (en) * | 1997-03-31 | 1998-10-13 | Tokai Rubber Ind Ltd | Resonance type silencer |
| JP2006193073A (en) * | 2005-01-14 | 2006-07-27 | Mazda Motor Corp | Resonator structure of interior trim material for vehicle |
| JP2007502748A (en) * | 2003-05-14 | 2007-02-15 | リーター テクノロジーズ アー ゲー | Noise reduction components such as vehicle floor panels |
| JP2012166717A (en) * | 2011-02-15 | 2012-09-06 | Kojima Press Industry Co Ltd | Sound absorbing structure for vehicle exterior and sound absorbing structure of vehicle |
| JP2015051710A (en) * | 2013-09-06 | 2015-03-19 | 豊田合成株式会社 | Hood for motor vehicle |
| JP2019028176A (en) * | 2017-07-27 | 2019-02-21 | 富士フイルム株式会社 | Soundproof structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57171396A (en) * | 1981-04-15 | 1982-10-21 | Nissan Motor | Soundproof board |
-
1985
- 1985-06-17 JP JP9124085U patent/JPS6249U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57171396A (en) * | 1981-04-15 | 1982-10-21 | Nissan Motor | Soundproof board |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274988A (en) * | 1997-03-31 | 1998-10-13 | Tokai Rubber Ind Ltd | Resonance type silencer |
| JP2007502748A (en) * | 2003-05-14 | 2007-02-15 | リーター テクノロジーズ アー ゲー | Noise reduction components such as vehicle floor panels |
| JP2006193073A (en) * | 2005-01-14 | 2006-07-27 | Mazda Motor Corp | Resonator structure of interior trim material for vehicle |
| JP2012166717A (en) * | 2011-02-15 | 2012-09-06 | Kojima Press Industry Co Ltd | Sound absorbing structure for vehicle exterior and sound absorbing structure of vehicle |
| JP2015051710A (en) * | 2013-09-06 | 2015-03-19 | 豊田合成株式会社 | Hood for motor vehicle |
| JP2019028176A (en) * | 2017-07-27 | 2019-02-21 | 富士フイルム株式会社 | Soundproof structure |