JPH0346038U - - Google Patents
Info
- Publication number
- JPH0346038U JPH0346038U JP10705289U JP10705289U JPH0346038U JP H0346038 U JPH0346038 U JP H0346038U JP 10705289 U JP10705289 U JP 10705289U JP 10705289 U JP10705289 U JP 10705289U JP H0346038 U JPH0346038 U JP H0346038U
- Authority
- JP
- Japan
- Prior art keywords
- recess
- outer periphery
- elastic member
- hub
- rubber elastic
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Pulleys (AREA)
Description
第１図および第２図は本考案によるトーシヨナ
ルダンパの実施例を示す図であり、第１図は第２
図のＢ−Ｂ線に沿う概略断面図、第２図は第１図
のＡ−Ａ線に沿う概略断面図、第３図は第２図の
要部拡大図、第４図は回転軸の回転に伴うゴム製
弾性部材に加わる負荷の増大状態を示す図である
。
１……ハブ、２，１０……スリーブ、３……ゴ
ム製弾性部材、４……振動リング、５……空所、
６……重り、７……穴、８……凹所、９……内面
。
1 and 2 are diagrams showing an embodiment of the torsional damper according to the present invention, and FIG.
Figure 2 is a schematic cross-sectional view taken along line BB in Figure 1, Figure 3 is an enlarged view of the main part of Figure 2, Figure 4 is a schematic cross-sectional view of the axis of rotation. FIG. 6 is a diagram showing an increase in the load applied to the rubber elastic member due to rotation. 1... Hub, 2, 10... Sleeve, 3... Rubber elastic member, 4... Vibration ring, 5... Blank space,
6... Weight, 7... Hole, 8... Recess, 9... Inner surface.
Claims (1)
と一体に回転するハブ１の外周に、環状をなすス
リーブ２を設けるとともに、該スリーブ２の外周
にゴム製弾性部材３を介して環状をなす振動リン
グ４を連結したトーシヨナルダンパにおいて、前
記ハブ１に、その外周に開口する空所５を複数個
等配に設けるとともに、該空所５内に重り６を設
け、前記スリーブ２の、前記空所５に対応する部
分に穴７を設け、該穴７に対応する前記ゴム製弾
性部材３に、径方向外方が狭くなる凹所８を設け
、前記回転軸の回転時に、前記重り６が、遠心力
によつて前記凹所８の狭くなつた内面９を押圧す
ることを特徴とするトーシヨナルダンパ。 An annular sleeve 2 is provided on the outer periphery of a hub 1 which has a cylindrical shape and is connected to a rotating shaft and rotates together with the rotating shaft, and an annular sleeve 2 is provided on the outer periphery of the sleeve 2 with a rubber elastic member 3 interposed therebetween. In a torsional damper in which a vibration ring 4 is connected, a plurality of cavities 5 opening on the outer periphery of the hub 1 are provided at equal intervals, a weight 6 is provided in the cavities 5, and the A hole 7 is provided in a portion corresponding to the cavity 5, a recess 8 is provided in the rubber elastic member 3 corresponding to the hole 7, and the recess 8 becomes narrower on the outside in the radial direction, and when the rotation shaft is rotated, the weight 6 The torsional damper is characterized in that it presses the narrowed inner surface 9 of the recess 8 by centrifugal force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10705289U JPH0346038U (en) | 1989-09-12 | 1989-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10705289U JPH0346038U (en) | 1989-09-12 | 1989-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346038U true JPH0346038U (en) | 1991-04-26 |
Family
ID=31655770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10705289U Pending JPH0346038U (en) | 1989-09-12 | 1989-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114901A (en) * | 2012-12-11 | 2014-06-26 | Nok Corp | Rotation balance adjustment structure in damper |
-
1989
- 1989-09-12 JP JP10705289U patent/JPH0346038U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014114901A (en) * | 2012-12-11 | 2014-06-26 | Nok Corp | Rotation balance adjustment structure in damper |