JPH03100576U - - Google Patents
Info
- Publication number
- JPH03100576U JPH03100576U JP901890U JP901890U JPH03100576U JP H03100576 U JPH03100576 U JP H03100576U JP 901890 U JP901890 U JP 901890U JP 901890 U JP901890 U JP 901890U JP H03100576 U JPH03100576 U JP H03100576U
- Authority
- JP
- Japan
- Prior art keywords
- dynamic damper
- vehicle body
- body panel
- showing
- panel forming
- 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
- 238000009413 insulation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
Landscapes
- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Description
第１図はダイナミツクダンパの配設個所を示す
斜視図、第２図はダイナミツクダンパの取付状態
を示す断面図、第３図はダイナミツクダンパの他
の構成例を示す斜視図、第４図は車体曲げ共振時
の振動モードをあらわす図、第５図はダイナミツ
クダンパ取付部位の各要素のモデル図、第６図及
び第７図はパネルの共振のタイプを示すモデル図
、第８図は車体曲げ共振時のフロントガラスとシ
ートバツクパネルの位置関係を示す図、第９図は
ダイナミツクダンパによるモードコントロールの
例を示す図、第１０図はダイナミツクダンパの他
の取付構造を示す断面図、第１１図は従来におけ
る自動車の遮音構造の一例を示す断面図である。
２……車室、９……シートバツクパネル、１０
……リヤパーシエル、１１……ダンナミツクダン
パ。
Fig. 1 is a perspective view showing the installation location of the dynamic damper, Fig. 2 is a sectional view showing the installed state of the dynamic damper, Fig. 3 is a perspective view showing another example of the configuration of the dynamic damper, and Fig. 4 is a perspective view showing the installation location of the dynamic damper. The figure shows the vibration mode during car body bending resonance, Figure 5 is a model diagram of each element of the dynamic damper installation part, Figures 6 and 7 are model diagrams showing the type of panel resonance, and Figure 8 Figure 9 is a diagram showing the positional relationship between the windshield and seat back panel during car body bending resonance, Figure 9 is a diagram showing an example of mode control using a dynamic damper, and Figure 10 is a cross section showing another mounting structure for the dynamic damper. 11 are cross-sectional views showing an example of a conventional sound insulation structure for an automobile. 2... Vehicle interior, 9... Seat back panel, 10
...Riya Persiel, 11...Danna Mitsuku Dampa.
Claims (1)
ネルとは異なる振動モードを形成する他の車体パ
ネルとが接続されるコーナ部にダイナミツクダン
パを配設し、このダイナミツクダンパの各端部を
両方の車体パネルにそれぞれ固定したことを特徴
とする自動車の遮音構造。 A dynamic damper is provided at the corner where one vehicle body panel forming the vehicle interior and another vehicle body panel forming a vibration mode different from this vehicle body panel is connected, and each end of this dynamic damper is A sound insulation structure for an automobile, characterized in that each of the above is fixed to both body panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP901890U JPH03100576U (en) | 1990-02-02 | 1990-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP901890U JPH03100576U (en) | 1990-02-02 | 1990-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100576U true JPH03100576U (en) | 1991-10-21 |
Family
ID=31512629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP901890U Pending JPH03100576U (en) | 1990-02-02 | 1990-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274988A (en) * | 1997-03-31 | 1998-10-13 | Tokai Rubber Ind Ltd | Resonance type silencer |
| JP2007245781A (en) * | 2006-03-13 | 2007-09-27 | Toyota Motor Corp | Vehicle body reinforcement structure |
| JP5299566B2 (en) * | 2010-04-14 | 2013-09-25 | 日産自動車株式会社 | Windshield glass support structure |
-
1990
- 1990-02-02 JP JP901890U patent/JPH03100576U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10274988A (en) * | 1997-03-31 | 1998-10-13 | Tokai Rubber Ind Ltd | Resonance type silencer |
| JP2007245781A (en) * | 2006-03-13 | 2007-09-27 | Toyota Motor Corp | Vehicle body reinforcement structure |
| JP4506695B2 (en) * | 2006-03-13 | 2010-07-21 | トヨタ自動車株式会社 | Body reinforcement structure |
| JP5299566B2 (en) * | 2010-04-14 | 2013-09-25 | 日産自動車株式会社 | Windshield glass support structure |
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