JPS61198154U - - Google Patents
Info
- Publication number
- JPS61198154U JPS61198154U JP8231185U JP8231185U JPS61198154U JP S61198154 U JPS61198154 U JP S61198154U JP 8231185 U JP8231185 U JP 8231185U JP 8231185 U JP8231185 U JP 8231185U JP S61198154 U JPS61198154 U JP S61198154U
- Authority
- JP
- Japan
- Prior art keywords
- elastic metal
- metal member
- damping device
- vibration damping
- vibrating body
- 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
- 238000013016 damping Methods 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 7
- 229910052751 metal Inorganic materials 0.000 claims 7
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Vibration Prevention Devices (AREA)
Description
第１図は自動車のバンパーに取付けられた本考
案に係る制振装置の好ましい実施例の上面図、第
２図は第１図の拡大正面図、第３図は本考案の他
の実施例の正面図、第４図は制振装置の周波数ｆ
に対する減衰スペクトラム、第５図、第６図は従
来技術による制振装置の概念的断面図である。
１……制振装置、２……バンパー、４，４ａ…
…鉄板、４ｂ……おもり、５……カラー。
Fig. 1 is a top view of a preferred embodiment of the vibration damping device according to the present invention attached to the bumper of an automobile, Fig. 2 is an enlarged front view of Fig. 1, and Fig. 3 is a view of another embodiment of the present invention. Front view, Figure 4 shows the frequency f of the vibration damping device.
5 and 6 are conceptual cross-sectional views of a vibration damping device according to the prior art. 1... Vibration damping device, 2... Bumper, 4, 4a...
...iron plate, 4b...weight, 5...color.
Claims (1)
に固定する固定部材からなり、弾性金属部材が該
固定部材の位置近傍を節点とする振動であつてそ
の固有振動数が振動体の振動数にほぼ等しい曲げ
振動をすることを特徴とする制振装置。 (2) 上記弾性金属部材が鉄板であることを特徴
とする実用新案登録請求の範囲第(1)項記載の制
振装置。 (3) 上記弾性金属部材が、鉄板と、鉄板に固定
されたおもりからなることを特徴とする実用新案
登録請求の範囲第(1)項記載の制振装置。 (4) 上記おもりが、共振振動の腹点近傍に位置
することを特徴とする実用新案登録請求の範囲第
(3)項記載の制振装置。 (5) 上記固定部材が、振動体と弾性金属部材の
中間に配設されたカラーと、振動体と弾性金属部
材を結合する螺子からなることを特徴とする実用
新案登録請求の範囲第(1)項記載の制振装置。 (6) 上記振動体が自動車のバンパーであること
を特徴とする実用新案登録請求の範囲第(1)項記
載の制振装置。[Claims for Utility Model Registration] (1) Comprising an elastic metal member and a fixing member that fixes the outside of the elastic metal member to a vibrating body, the elastic metal member is vibrating with nodes near the position of the fixing member. A vibration damping device that performs bending vibration whose natural frequency is approximately equal to the frequency of a vibrating body. (2) The vibration damping device according to claim (1), wherein the elastic metal member is a steel plate. (3) The vibration damping device according to claim 1, wherein the elastic metal member is comprised of an iron plate and a weight fixed to the iron plate. (4) Utility model registration claim No. 1, characterized in that the weight is located near the antinode of resonance vibration.
The vibration damping device described in (3). (5) Utility model registration claim No. 1, characterized in that the fixing member comprises a collar disposed between the vibrating body and the elastic metal member, and a screw that connects the vibrating body and the elastic metal member. ) The vibration damping device described in item ). (6) The vibration damping device according to claim (1), wherein the vibrating body is a bumper of an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082311U JPH0433479Y2 (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082311U JPH0433479Y2 (en) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198154U true JPS61198154U (en) | 1986-12-11 |
| JPH0433479Y2 JPH0433479Y2 (en) | 1992-08-11 |
Family
ID=30629914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985082311U Expired JPH0433479Y2 (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433479Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187180A (en) * | 2006-01-11 | 2007-07-26 | Tokkyokiki Corp | Dynamic vibration absorber |
| JP2019026203A (en) * | 2017-08-03 | 2019-02-21 | マツダ株式会社 | Sound vibration energy attenuation structure for vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54178894U (en) * | 1978-06-07 | 1979-12-18 | ||
| JPS5781966U (en) * | 1980-11-07 | 1982-05-20 | ||
| JPS58136636U (en) * | 1982-03-11 | 1983-09-14 | 日産自動車株式会社 | Cylinder block vibration isolator |
-
1985
- 1985-05-31 JP JP1985082311U patent/JPH0433479Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54178894U (en) * | 1978-06-07 | 1979-12-18 | ||
| JPS5781966U (en) * | 1980-11-07 | 1982-05-20 | ||
| JPS58136636U (en) * | 1982-03-11 | 1983-09-14 | 日産自動車株式会社 | Cylinder block vibration isolator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007187180A (en) * | 2006-01-11 | 2007-07-26 | Tokkyokiki Corp | Dynamic vibration absorber |
| JP4624266B2 (en) * | 2006-01-11 | 2011-02-02 | 特許機器株式会社 | Dynamic vibration absorber |
| JP2019026203A (en) * | 2017-08-03 | 2019-02-21 | マツダ株式会社 | Sound vibration energy attenuation structure for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433479Y2 (en) | 1992-08-11 |
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