JPS61141840U - - Google Patents
Info
- Publication number
- JPS61141840U JPS61141840U JP2419585U JP2419585U JPS61141840U JP S61141840 U JPS61141840 U JP S61141840U JP 2419585 U JP2419585 U JP 2419585U JP 2419585 U JP2419585 U JP 2419585U JP S61141840 U JPS61141840 U JP S61141840U
- Authority
- JP
- Japan
- Prior art keywords
- parts
- maximum
- whose loss
- temperature ranges
- materials whose
- 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
- 239000003190 viscoelastic substance Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims 6
- 238000013016 damping Methods 0.000 claims 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims 1
- 229920001893 acrylonitrile styrene Polymers 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Vibration Prevention Devices (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の好適一実施例を示す側断面図
、第２図は本考案に係る損失係数と温度との関係
を示すグラフ図、第３図は本考案が適用される部
品の一例として挙げたオイルパンの側面図、第４
図は変形例を示す側断面図、第５図は従来例を示
す側断面図、第６図は従来における損失係数と温
度との関係を示すグラフ図である。
図中、１，２は鋼板、３，４は粘弾性材である
。
Figure 1 is a side sectional view showing a preferred embodiment of the present invention, Figure 2 is a graph showing the relationship between the loss coefficient and temperature according to the present invention, and Figure 3 is an example of a part to which the present invention is applied. Side view of the oil pan listed as 4th
5 is a side sectional view showing a modified example, FIG. 5 is a side sectional view showing a conventional example, and FIG. 6 is a graph showing the relationship between loss coefficient and temperature in the conventional example. In the figure, 1 and 2 are steel plates, and 3 and 4 are viscoelastic materials.
Claims (1)
上の粘弾性材を、鋼板間に積層して形成したこと
を特徴とする制振板。 (2) 上記損失係数が異なる温度域で最大となる
２以上の粘弾性材の中、低い温度域で損失係数が
最大となる粘弾性材が、酢酸ビニール１００部、
ＤＢＰ４５部、酢酸エチル１００部である前記実
用新案登録請求の範囲第１項記載の制振板。 (3) 上記損失係数が異なる温度域で最大となる
２以上の粘弾性材の中、高い温度域で損失係数が
最大となる粘弾性材が、アクリロニトリルスチレ
ン１００部、ＣＢＰ４５部、酢酸エチル１００部
である前記実用新案登録請求の範囲第１項記載の
制振板。[Scope of Claim for Utility Model Registration] (1) A damping plate characterized by being formed by laminating two or more viscoelastic materials whose loss coefficients are maximum in different temperature ranges between steel plates. (2) Among the two or more viscoelastic materials whose loss coefficients are maximum in different temperature ranges, the viscoelastic material whose loss coefficient is maximum in a low temperature range is 100 parts of vinyl acetate,
The damping plate according to claim 1, which contains 45 parts of DBP and 100 parts of ethyl acetate. (3) Among the two or more viscoelastic materials whose loss coefficients are maximum in different temperature ranges, the viscoelastic materials whose loss coefficients are maximum in high temperature ranges are 100 parts of acrylonitrile styrene, 45 parts of CBP, and 100 parts of ethyl acetate. The damping plate according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2419585U JPS61141840U (en) | 1985-02-23 | 1985-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2419585U JPS61141840U (en) | 1985-02-23 | 1985-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61141840U true JPS61141840U (en) | 1986-09-02 |
Family
ID=30518122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2419585U Pending JPS61141840U (en) | 1985-02-23 | 1985-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61141840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04118728U (en) * | 1991-04-01 | 1992-10-23 | 三菱電機株式会社 | Forced air cooling device for current conductors |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543028A (en) * | 1977-06-06 | 1979-01-11 | Goodyear Tire & Rubber | Substituted diphenylamine |
-
1985
- 1985-02-23 JP JP2419585U patent/JPS61141840U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543028A (en) * | 1977-06-06 | 1979-01-11 | Goodyear Tire & Rubber | Substituted diphenylamine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04118728U (en) * | 1991-04-01 | 1992-10-23 | 三菱電機株式会社 | Forced air cooling device for current conductors |
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