JPH0424878U - - Google Patents
Info
- Publication number
- JPH0424878U JPH0424878U JP6608990U JP6608990U JPH0424878U JP H0424878 U JPH0424878 U JP H0424878U JP 6608990 U JP6608990 U JP 6608990U JP 6608990 U JP6608990 U JP 6608990U JP H0424878 U JPH0424878 U JP H0424878U
- Authority
- JP
- Japan
- Prior art keywords
- rear roof
- car body
- section structure
- closed cross
- back window
- 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
- 229940078924 clean force Drugs 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Body Structure For Vehicles (AREA)
Description
第１図は本考案構造の分解的斜視図、第２図は
イナータンスの比較実験グラフ、第３図は音圧レ
ベルの比較実験グラフ、第４図は従来構造を示す
図である。
２……バツクウインド、１０……リヤルーフヘ
ツダ、１０ａ……リヤルーフヘツダアツパ、１０
ｂ……リヤルーフヘツダロア、１１……バルクヘ
ツド、１２……アツパバツク、１３……アツパバ
ツクリーンフオース、１４……バルクヘツド。
FIG. 1 is an exploded perspective view of the structure of the present invention, FIG. 2 is a comparative experimental graph of inertance, FIG. 3 is a comparative experimental graph of sound pressure level, and FIG. 4 is a diagram showing the conventional structure. 2... Back window, 10... Rear roof header, 10a... Rear roof header top, 10
b...Rear roof head lower, 11...Bulk head, 12...Upper back, 13...Upper back clean force, 14...Bulk head.
Claims (1)
おいて、バツクウインド上部のリヤルーフヘツダ
をリヤルーフヘツダアツパとリヤルーフヘツダロ
アとにより閉断面構造とし、バツクウインド下部
のアツパバツク上をアツパバツクリーンフオース
によつて閉断面構造とし、これら閉断面内にバル
クヘツドを車体のセンタラインを中心とする左右
両側にスポツト溶接したことを特徴とする車体の
共振音低減構造。 In front-engine, rear-drive passenger cars, the rear roof header at the top of the back window has a closed section structure with a rear roof header top and a rear roof head lower, and the top back at the bottom of the back window is covered with a bottom clean force. A resonance sound reduction structure for a car body, characterized in that it has a closed cross-section structure, and bulkheads are spot-welded within the closed cross-sections on both the left and right sides of the car body centerline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6608990U JP2515045Y2 (en) | 1990-06-25 | 1990-06-25 | Body resonance noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6608990U JP2515045Y2 (en) | 1990-06-25 | 1990-06-25 | Body resonance noise reduction structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0424878U true JPH0424878U (en) | 1992-02-27 |
| JP2515045Y2 JP2515045Y2 (en) | 1996-10-23 |
Family
ID=31598507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6608990U Expired - Lifetime JP2515045Y2 (en) | 1990-06-25 | 1990-06-25 | Body resonance noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2515045Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010058622A (en) * | 2008-09-03 | 2010-03-18 | Suzuki Motor Corp | Upper structure of vehicle body |
-
1990
- 1990-06-25 JP JP6608990U patent/JP2515045Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010058622A (en) * | 2008-09-03 | 2010-03-18 | Suzuki Motor Corp | Upper structure of vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2515045Y2 (en) | 1996-10-23 |