JPS5667667A - Formation of automobile silencer - Google Patents
Formation of automobile silencerInfo
- Publication number
- JPS5667667A JPS5667667A JP10695480A JP10695480A JPS5667667A JP S5667667 A JPS5667667 A JP S5667667A JP 10695480 A JP10695480 A JP 10695480A JP 10695480 A JP10695480 A JP 10695480A JP S5667667 A JPS5667667 A JP S5667667A
- Authority
- JP
- Japan
- Prior art keywords
- skin material
- pad
- silencer
- per unit
- unit area
- 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
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
- Exhaust Silencers (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
PURPOSE: To enhance silencing effect as well as reduce weight of an automobile silencer by a method in which the weight per unit area of a portion to cover cowl panel is made smaller than that of a portion to cover dash panel and both portions are joined integrally to form a silencer.
CONSTITUTION: A pad 2a formed into a sheet, having a smaller weight per unit area than that of a pad 2b, is joined with the pad 2b formed into a sheet. Then, in the same way, a skin material 3a having a smaller weight per unit area than that of a skin material 3b is joined with the skin material 3b. Then, the pad 2b is combined with the skin material 3b in a mutually facing manner to form a silencer 1. Or, the pad 2c and the pad 2d are connected with each other in series, and in the same way, the skin material 3c and the skin material 3d are connected in series to form a silencer 1. Then, the silencer 1 is doubled in such a way that the skin material 3 is positioned on a car room 5 side, a portion 9 having a greater weight per unit area is positioned on the dash panel 7 side, and a portion 8 having smaller weight per unit area is positioned on the cowl panel 6 side.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10695480A JPS5667667A (en) | 1980-08-04 | 1980-08-04 | Formation of automobile silencer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10695480A JPS5667667A (en) | 1980-08-04 | 1980-08-04 | Formation of automobile silencer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5667667A true JPS5667667A (en) | 1981-06-06 |
JPS614706B2 JPS614706B2 (en) | 1986-02-12 |
Family
ID=14446739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10695480A Granted JPS5667667A (en) | 1980-08-04 | 1980-08-04 | Formation of automobile silencer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5667667A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596150A (en) * | 1982-07-05 | 1984-01-13 | Nissan Motor Co Ltd | Dashboard silencer for car |
JPS60138880U (en) * | 1984-02-27 | 1985-09-13 | 河西工業株式会社 | Automotive insulator dash |
KR100475887B1 (en) * | 2002-06-11 | 2005-03-10 | 현대자동차주식회사 | Pad attaching structure of cowl complete panel for automobile |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04131485U (en) * | 1991-02-08 | 1992-12-03 | 荏原インフイルコ株式会社 | Oil removal device |
-
1980
- 1980-08-04 JP JP10695480A patent/JPS5667667A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS596150A (en) * | 1982-07-05 | 1984-01-13 | Nissan Motor Co Ltd | Dashboard silencer for car |
JPS60138880U (en) * | 1984-02-27 | 1985-09-13 | 河西工業株式会社 | Automotive insulator dash |
KR100475887B1 (en) * | 2002-06-11 | 2005-03-10 | 현대자동차주식회사 | Pad attaching structure of cowl complete panel for automobile |
Also Published As
Publication number | Publication date |
---|---|
JPS614706B2 (en) | 1986-02-12 |
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