JPH0473643U - - Google Patents
Info
- Publication number
- JPH0473643U JPH0473643U JP11578890U JP11578890U JPH0473643U JP H0473643 U JPH0473643 U JP H0473643U JP 11578890 U JP11578890 U JP 11578890U JP 11578890 U JP11578890 U JP 11578890U JP H0473643 U JPH0473643 U JP H0473643U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- hub
- vibration ring
- dynamic damper
- extending portion
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図はこの考案によるダイナミツクダンパの
第１の実施例を示す平面図、第２図は第１図に示
すもののＡ−Ａ線断面図、第３図は第１図および
第２図に示すダイナミツクダンパを製造する成形
型を示す断面図、第４図はこの考案によるダイナ
ミツクダンパの第２の実施例を示す断面図、第５
図は従来のダイナミツクダンパを示す断面図であ
る。
１，２１……ハブ、２……孔、３……窓部、４
……周縁部、５……外周縁部、６……スポーク部
、７，２２……弾性体、８，２３……振動リング
、８ａ……上面、９……延出部、１０……軸受、
１１……上型、１２……凹部、１３……下型、１
４……突部、１４ａ……先端部。
Fig. 1 is a plan view showing the first embodiment of the dynamic damper according to this invention, Fig. 2 is a sectional view taken along the line A-A of the dynamic damper shown in Fig. 1, and Fig. 3 is the same as Fig. 1 and Fig. 2. FIG. 4 is a sectional view showing a mold for manufacturing the dynamic damper shown in FIG.
The figure is a sectional view showing a conventional dynamic damper. 1, 21...hub, 2...hole, 3...window, 4
...Peripheral edge, 5...Outer peripheral edge, 6...Spoke part, 7, 22...Elastic body, 8, 23...Vibration ring, 8a...Top surface, 9...Extending part, 10...Bearing ,
11...Upper mold, 12...Recess, 13...Lower mold, 1
4... protrusion, 14a... tip.
Claims (1)
を減衰させるダイナミツクダンパであつて、この
ダイナミツクダンパは、前記回転軸に連結されて
回転軸と一体に回転するとともに、所望の形状の
窓部３が周方向に向かつて複数穿設されている円
盤状のハブ１と、該ハブ１の一側と所定の間隔を
おいて位置する環状の振動リング８と、前記ハブ
１の窓部３と窓部３との間に形成されるスポーク
部６と前記振動リング８との間を一体に連結する
弾性体７とを具えたことを特徴とするダイナミツ
クダンパ。 (2) 前記ハブ１の周縁部には軸方向に延出する
延出部９が設けられているとともに、該延出部９
と前記振動リング８との間には環状の軸受１０が
設けられている請求項１記載のダイナミツクダン
パ。[Claims for Utility Model Registration] (1) A dynamic damper connected to a rotating shaft to damp vibrations generated in the rotating shaft, the dynamic damper being connected to the rotating shaft and integrated with the rotating shaft. A disc-shaped hub 1 that rotates and has a plurality of windows 3 of a desired shape formed in the circumferential direction, and an annular vibration ring located on one side of the hub 1 at a predetermined distance. 8, and an elastic body 7 that integrally connects the spoke portion 6 formed between the window portions 3 of the hub 1 and the vibration ring 8. Mitsuku damper. (2) An extending portion 9 extending in the axial direction is provided on the peripheral edge of the hub 1, and the extending portion 9
The dynamic damper according to claim 1, further comprising an annular bearing (10) provided between the vibration ring (8) and the vibration ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11578890U JPH0473643U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11578890U JPH0473643U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473643U true JPH0473643U (en) | 1992-06-29 |
Family
ID=31863586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11578890U Pending JPH0473643U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473643U (en) |
-
1990
- 1990-11-02 JP JP11578890U patent/JPH0473643U/ja active Pending