JPH0177546U - - Google Patents
Info
- Publication number
- JPH0177546U JPH0177546U JP1987173488U JP17348887U JPH0177546U JP H0177546 U JPH0177546 U JP H0177546U JP 1987173488 U JP1987173488 U JP 1987173488U JP 17348887 U JP17348887 U JP 17348887U JP H0177546 U JPH0177546 U JP H0177546U
- Authority
- JP
- Japan
- Prior art keywords
- joint part
- passenger compartment
- car body
- joining
- engine room
- 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
- 238000009413 insulation Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims 1
- 239000011810 insulating material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Description
第1図は本考案第1実施例の車体の遮音構造を
示す断面図、第2図は第1実施例構造の要部を示
す拡大断面図、第3図は第1実施例構造と従来構
造との遮音比較実験結果を示すグラフ、第4図は
第2実施例構造を示す断面図、第5図は第3実施
例構造を示す断面図、第6図は第4実施例構造を
示す断面図である。
1……エンジンルーム、2……車室、10……
ダツシユパンネル、12……ダツシユアッパ、2
0……カウルトツプ、21,22……接合用フラ
ンジ、23……ウインドガラス取付部、30……
カウルボツクス、41……エンジン側接合部、4
2……車室側接合部、121,122……接合用
フランジ。
Fig. 1 is a sectional view showing the sound insulation structure of a car body according to the first embodiment of the present invention, Fig. 2 is an enlarged sectional view showing the main parts of the structure of the first embodiment, and Fig. 3 is a diagram showing the structure of the first embodiment and the conventional structure. Figure 4 is a cross-sectional view showing the structure of the second embodiment, Figure 5 is a cross-sectional view of the structure of the third example, and Figure 6 is a cross-sectional view of the structure of the fourth example. It is a diagram. 1...Engine room, 2...Vehicle compartment, 10...
Datsushi pannel, 12... Datsushi upper, 2
0... Cowl top, 21, 22... Joining flange, 23... Windshield mounting part, 30...
Cowl box, 41...Engine side joint, 4
2... Cabin side joint portion, 121, 122... Joining flange.
Claims (1)
ルの上部に、カウルボツクスが設けられ、 該カウルボツクスは、上面にウインドガラス取
付部が形成されたカウルトツプとその下側のダツ
シユアッパとを接合部で接合して形成されると共
に、該接合部は前記ウインドガラス取付部よりも
下側位置に離間して配設され、 前記接合部の車室側が遮音材で覆われているこ
とを特徴とする車体の遮音構造。[Claim for Utility Model Registration] A cowl box is provided at the upper part of the dash panel that partitions the engine room and the passenger compartment. and is formed by joining at a joint part, the joint part is spaced apart below the window glass attachment part, and the passenger compartment side of the joint part is covered with a sound insulating material. Features a sound insulation structure for the car body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987173488U JPH055086Y2 (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987173488U JPH055086Y2 (en) | 1987-11-13 | 1987-11-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0177546U true JPH0177546U (en) | 1989-05-25 |
JPH055086Y2 JPH055086Y2 (en) | 1993-02-09 |
Family
ID=31465392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987173488U Expired - Lifetime JPH055086Y2 (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH055086Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006168405A (en) * | 2004-12-13 | 2006-06-29 | Mazda Motor Corp | Cowl part sound insulating structure of automobile |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6118538A (en) * | 1984-07-05 | 1986-01-27 | Kasai Kogyo Co Ltd | Insulator dash for car |
JPS6063488A (en) * | 1984-08-03 | 1985-04-11 | Seiko Epson Corp | Timepiece case |
-
1987
- 1987-11-13 JP JP1987173488U patent/JPH055086Y2/ja not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006168405A (en) * | 2004-12-13 | 2006-06-29 | Mazda Motor Corp | Cowl part sound insulating structure of automobile |
JP4543911B2 (en) * | 2004-12-13 | 2010-09-15 | マツダ株式会社 | Car cowl sound insulation structure |
Also Published As
Publication number | Publication date |
---|---|
JPH055086Y2 (en) | 1993-02-09 |