JPH01152133U - - Google Patents
Info
- Publication number
- JPH01152133U JPH01152133U JP4925588U JP4925588U JPH01152133U JP H01152133 U JPH01152133 U JP H01152133U JP 4925588 U JP4925588 U JP 4925588U JP 4925588 U JP4925588 U JP 4925588U JP H01152133 U JPH01152133 U JP H01152133U
- Authority
- JP
- Japan
- Prior art keywords
- mass body
- divided
- recess
- mounting disc
- divided mass
- 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
Landscapes
- Mechanical Operated Clutches (AREA)
Description
第１図および第２図はこの考案の一実施例にか
かる捩り振動減衰装置を示し、第１図が正面図、
第２図が―矢視断面図である。
１１……取付円板、１２……質量体、１２ａ…
…第１分割質量体、１２ｂ……第２分割質量体、
１３ａ……大凹部、１４……条溝、１５ａ……中
凹部、１６ａ，１６ｂ……小凹部、２０ａ，２０
ｂ……弾性体、２１……流体室、２２……Ｏ―リ
ング（シール）。
Figures 1 and 2 show a torsional vibration damping device according to an embodiment of the invention, with Figure 1 being a front view;
FIG. 2 is a sectional view taken along the arrow. 11...Mounting disk, 12...Mass body, 12a...
...first divided mass body, 12b...second divided mass body,
13a... Large recess, 14... Groove, 15a... Medium recess, 16a, 16b... Small recess, 20a, 20
b...Elastic body, 21...Fluid chamber, 22...O-ring (seal).
Claims (1)
固設するとともに、該取付円板の外周部に該外周
部が遊嵌する凹部を形成された略環状の質量体を
回転方向相対変位可能に設け、該質量体の凹部の
対向する側面と前記取付円板の両側面との間にそ
れぞれ弾性体を介設して前記質量体と前記取付円
板との間に粘性流体が封入された流体室を画成す
る捩り振動減衰装置において、 前記質量体を回転軸方向に２つの分割質量体に
分割し、一方の分割質量体の他方の分割質量体と
対向する面に凹部を形成して該凹部に前記他方の
分割質量体を嵌着するとともに、前記一方の分割
質量体の凹部の端面角部に回転軸と同軸的に環状
溝を形成し、該環状溝にシールを配置して該シー
ルを前記他方の分割質量体と弾接させたことを特
徴とする捩り振動減衰装置。[Claims for Utility Model Registration] A substantially annular mounting plate that is fixed to a rotating body and rotates integrally with the rotating body, and has a recess formed in the outer periphery of the mounting disc into which the outer periphery fits loosely. A mass body is provided so as to be relatively displaceable in the rotational direction, and elastic bodies are interposed between the opposing sides of the recessed portion of the mass body and both sides of the mounting disc, so that the mass body and the mounting disc are connected to each other. In a torsional vibration damping device that defines a fluid chamber in which a viscous fluid is sealed, the mass body is divided into two divided mass bodies in the rotational axis direction, and one divided mass body is connected to the other divided mass body. A recess is formed in the opposing surfaces, and the other divided mass body is fitted into the recess, and an annular groove is formed coaxially with the rotation axis at the corner of the end face of the recess of the one divided mass body, and A torsional vibration damping device characterized in that a seal is disposed in the annular groove and the seal is brought into elastic contact with the other divided mass body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4925588U JPH01152133U (en) | 1988-04-12 | 1988-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4925588U JPH01152133U (en) | 1988-04-12 | 1988-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01152133U true JPH01152133U (en) | 1989-10-20 |
Family
ID=31275369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4925588U Pending JPH01152133U (en) | 1988-04-12 | 1988-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01152133U (en) |
-
1988
- 1988-04-12 JP JP4925588U patent/JPH01152133U/ja active Pending
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