JPH0182352U - - Google Patents
Info
- Publication number
- JPH0182352U JPH0182352U JP1987178492U JP17849287U JPH0182352U JP H0182352 U JPH0182352 U JP H0182352U JP 1987178492 U JP1987178492 U JP 1987178492U JP 17849287 U JP17849287 U JP 17849287U JP H0182352 U JPH0182352 U JP H0182352U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- cover body
- ring
- side wall
- liquid
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図はトーシヨナルダンパの全体断面図、第
２図および第３図はそれぞれその要部拡大断面図
である。
１……ダンパプレート、１１……立壁、１３，
１４……溝、２……ゴム体層（弾性体層）、３…
…質量体、４……カバー体、４１……外周側壁、
４２……内周側壁、５１……Ｏリング、５２……
オイルシール、Ｓ……クランクシヤフト。
FIG. 1 is an overall sectional view of the torsional damper, and FIGS. 2 and 3 are enlarged sectional views of the main parts thereof. 1...damper plate, 11...standing wall, 13,
14...Groove, 2...Rubber body layer (elastic body layer), 3...
...Mass body, 4...Cover body, 41...Outer peripheral side wall,
42...Inner peripheral side wall, 51...O ring, 52...
Oil seal, S...crankshaft.
Claims (1)
ンパプレートの板面には外周縁に沿う筒状の立壁
を形成し、上記立壁の内周には全周に一定厚の弾
性体層を形成してその内周にリング状質量体を接
合してダイナミツクダンパとなし、該ダイナミツ
クダンパを覆う断面コ字形のリング状カバー体を
設けて、該カバー体の外周側壁を上記立壁外周に
液密的に嵌着するとともに上記カバー体の内周側
壁先端面を上記ダンパプレートの板面に液密的に
当接せしめたことを特徴とするトーシヨナルダン
パ。 A cylindrical standing wall along the outer periphery is formed on the plate surface of the circular damper plate fixed to the engine crankshaft, and an elastic layer of a constant thickness is formed around the entire circumference of the inner periphery of the standing wall. A ring-shaped mass body is joined to form a dynamic damper, a ring-shaped cover body having a U-shaped cross section is provided to cover the dynamic damper, and an outer circumferential side wall of the cover body is fitted to the outer circumference of the vertical wall in a liquid-tight manner. In addition, a torsional damper characterized in that the tip end surface of the inner peripheral side wall of the cover body is brought into liquid-tight contact with the plate surface of the damper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178492U JPH0182352U (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178492U JPH0182352U (en) | 1987-11-24 | 1987-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0182352U true JPH0182352U (en) | 1989-06-01 |
Family
ID=31470105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178492U Pending JPH0182352U (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0182352U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044340A (en) * | 1990-04-20 | 1992-01-08 | Siegel:Kk | Inertia damper and its manufacture |
| JP2020139606A (en) * | 2019-03-01 | 2020-09-03 | Nok株式会社 | Torsional damper |
| DE102019110103A1 (en) * | 2019-04-17 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Hub element; Torsional vibration damper; Pulley decoupler; and methods of manufacturing different torsional vibration dampers |
| JP2021014902A (en) * | 2019-07-16 | 2021-02-12 | Nok株式会社 | Torsional damper |
| JP2021156317A (en) * | 2020-03-25 | 2021-10-07 | Nok株式会社 | Torsional damper |
-
1987
- 1987-11-24 JP JP1987178492U patent/JPH0182352U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044340A (en) * | 1990-04-20 | 1992-01-08 | Siegel:Kk | Inertia damper and its manufacture |
| JP2020139606A (en) * | 2019-03-01 | 2020-09-03 | Nok株式会社 | Torsional damper |
| DE102019110103A1 (en) * | 2019-04-17 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Hub element; Torsional vibration damper; Pulley decoupler; and methods of manufacturing different torsional vibration dampers |
| JP2021014902A (en) * | 2019-07-16 | 2021-02-12 | Nok株式会社 | Torsional damper |
| JP2021156317A (en) * | 2020-03-25 | 2021-10-07 | Nok株式会社 | Torsional damper |