JPH0317359U - - Google Patents
Info
- Publication number
- JPH0317359U JPH0317359U JP7574789U JP7574789U JPH0317359U JP H0317359 U JPH0317359 U JP H0317359U JP 7574789 U JP7574789 U JP 7574789U JP 7574789 U JP7574789 U JP 7574789U JP H0317359 U JPH0317359 U JP H0317359U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- damper rubber
- torsional vibration
- annular
- axial length
- 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
- 230000004323 axial length Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
Landscapes
- Pulleys (AREA)
Description
図は、本考案の一実施例に係る捩れ減衰特性を
有するプーリを示す縦断面図である。
１……プーリ、２……プーリハブ、２ｂ……円
筒状取付部、３……外側ダンパゴム、４……外側
慣性体、４ａ……外周部、４ｂ……接合部、５…
…内側ダンパゴム、６……内側慣性体、Ｌ１……
外周部側の軸方向長さ、Ｌ２……接合部の軸方向
長さ。
FIG. 1 is a longitudinal sectional view showing a pulley having torsional damping characteristics according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Pulley, 2...Pulley hub, 2b...Cylindrical attachment part, 3...Outer damper rubber, 4...Outer inertial body, 4a...Outer periphery, 4b...Joint part, 5...
...Inner damper rubber, 6...Inner inertia body, L 1 ...
Axial length on the outer peripheral side, L 2 ...Axial length of the joint.
Claims (1)
プーリハブの円筒状取付部の外周面に環状の外側
ダンパゴムを介して取付けられた環状の外側慣性
体と、前記取付部の内周面に環状の内側ダンパゴ
ムを介して取付けられた環状の内側慣性体とを備
え、クランク軸の捩れ振動を減衰する捩れ振動減
衰特性を有するプーリにおいて、前記外側慣性体
の、前記外側ダンパゴムの外周面に接合される接
合部の軸方向長さを、前記外側ダンパゴムの軸方
向長さに合わせて前記外側慣性体の外周部側の軸
方向長さより短くしてあることを特徴とする、捩
れ振動減衰特性を有するプーリ。 A pulley hub attached to the end of the crankshaft, an annular outer inertia body attached to the outer circumferential surface of a cylindrical attachment part of the pulley hub via an annular outer damper rubber, and an annular inner inertia body attached to the inner circumference of the attachment part. In a pulley having a torsional vibration damping characteristic that damps torsional vibration of a crankshaft, the pulley includes an annular inner inertial body attached via a damper rubber, and the outer inertial body is joined to the outer circumferential surface of the outer damper rubber. A pulley having torsional vibration damping characteristics, characterized in that the axial length of the outer damper rubber is shorter than the axial length of the outer peripheral part of the outer inertia body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574789U JPH0317359U (en) | 1989-06-28 | 1989-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7574789U JPH0317359U (en) | 1989-06-28 | 1989-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0317359U true JPH0317359U (en) | 1991-02-20 |
Family
ID=31616595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7574789U Pending JPH0317359U (en) | 1989-06-28 | 1989-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0317359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182136A (en) * | 2004-12-27 | 2006-07-13 | Sumitomo Metal Ind Ltd | Soundproof wheel for railroad vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5940060A (en) * | 1982-08-30 | 1984-03-05 | Toyota Motor Corp | Pulley |
| JPH0158857B2 (en) * | 1982-07-31 | 1989-12-13 | Nippon Chemicon |
-
1989
- 1989-06-28 JP JP7574789U patent/JPH0317359U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0158857B2 (en) * | 1982-07-31 | 1989-12-13 | Nippon Chemicon | |
| JPS5940060A (en) * | 1982-08-30 | 1984-03-05 | Toyota Motor Corp | Pulley |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182136A (en) * | 2004-12-27 | 2006-07-13 | Sumitomo Metal Ind Ltd | Soundproof wheel for railroad vehicle |