JPH0475258U - - Google Patents
Info
- Publication number
- JPH0475258U JPH0475258U JP11948490U JP11948490U JPH0475258U JP H0475258 U JPH0475258 U JP H0475258U JP 11948490 U JP11948490 U JP 11948490U JP 11948490 U JP11948490 U JP 11948490U JP H0475258 U JPH0475258 U JP H0475258U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- inertia ring
- viscous damper
- oil
- viscous
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Support Of The Bearing (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Description
第１図は本考案の一実施例を示す部分横断面図
、第２図は第１図の全体正面図、第３図は第１図
の部の拡大図である。第４図は公知の自動車エ
ンジンのビスカスダンパーを示す部分横断面図、
第５図は第４図の正面図、第６図、第７図はそれ
ぞれ第４図のビスカスダンパーの振動モードを示
すモデル図である。
１……制振フイルム、２……ステンレスシート
、３……接着材、４……オイル溜め、０１……ダ
ンパーデイスク、０２……環状溝、０３……慣性
リング、０４……蓋板、０５……ジヤーナルベア
リング、０６……スラストベアリングパツド、０
７……取付ボルト孔、０８……中心孔、０９……
シリコン油。
FIG. 1 is a partial cross-sectional view showing an embodiment of the present invention, FIG. 2 is an overall front view of FIG. 1, and FIG. 3 is an enlarged view of the portion shown in FIG. 1. FIG. 4 is a partial cross-sectional view showing a known viscous damper for an automobile engine;
5 is a front view of FIG. 4, and FIGS. 6 and 7 are model diagrams showing vibration modes of the viscous damper of FIG. 4, respectively. 1... Vibration damping film, 2... Stainless steel sheet, 3... Adhesive, 4... Oil reservoir, 01... Damper disk, 02... Annular groove, 03... Inertia ring, 04... Lid plate, 05 ...Journal bearing, 06...Thrust bearing pad, 0
7...Mounting bolt hole, 08...Center hole, 09...
silicone oil.
Claims (1)
状断面を有する環状溝の環状開口端を環板状蓋板
で密閉し、内部に粘性油を封入した油密環状空間
に小間隙を存して慣性リングを内蔵し、上記慣性
リングと上記環状空間のすきまをジヤーナルベア
リング及び複数のベアリングパツドにより保つよ
うにしたビスカスダンパーにおいて、上記デイス
クの外面及び又は上記蓋板の外面に薄手の制振フ
イルムを貼着したことを特徴とするビスカスダン
パー。 The annular opening end of an annular groove formed concentrically along the outer periphery of the disk and having a U-shaped cross section is sealed with an annular plate-like cover plate, and a small gap is created in an oil-tight annular space with viscous oil sealed inside. A viscous damper has an inertia ring built in, and a gap between the inertia ring and the annular space is maintained by a journal bearing and a plurality of bearing pads. A viscous damper characterized by a film attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948490U JPH0475258U (en) | 1990-11-15 | 1990-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11948490U JPH0475258U (en) | 1990-11-15 | 1990-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475258U true JPH0475258U (en) | 1992-06-30 |
Family
ID=31867440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11948490U Pending JPH0475258U (en) | 1990-11-15 | 1990-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475258U (en) |
-
1990
- 1990-11-15 JP JP11948490U patent/JPH0475258U/ja active Pending
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