JPH02119542U - - Google Patents
Info
- Publication number
- JPH02119542U JPH02119542U JP7792489U JP7792489U JPH02119542U JP H02119542 U JPH02119542 U JP H02119542U JP 7792489 U JP7792489 U JP 7792489U JP 7792489 U JP7792489 U JP 7792489U JP H02119542 U JPH02119542 U JP H02119542U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- movable piece
- dynamic damper
- vibration ring
- elastomer
- 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
- 229920001971 elastomer Polymers 0.000 claims description 7
- 239000000806 elastomer Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Motor Power Transmission Devices (AREA)
Description
第１図は本考案の第１実施例に係るダンパの低
速回転時の部分正面図、第２図は第１図における
Ｘ−Ｘ断面図、第３図は高速回転時の部分正面図
、第４図は本考案の第２実施例に係るダンパの正
面図、第５図は半裁断面図、第６図は本考案の第
３実施例に係るダンパの正面図、第７図は第６図
におけるＹ−Ｏ−Ｙ断面図、第８図は本考案の第
４実施例に係るダンパの正面図、第９図は半裁断
面図である。
１……ハブ、２……リム部、２ａ……外周面、
３……振動リング、３ａ……内周面、４……エラ
ストマーブロツク、４ａ……径方向内側の部分、
４ｂ……径方向外側の部分、４ｃ……側面、５，
７……可動片、５ａ……支持端、５ｂ……自由端
、６……空間、７ａ……端部、８，９……エラス
トマーストツパ。
FIG. 1 is a partial front view of a damper according to the first embodiment of the present invention at low speed rotation, FIG. 2 is a sectional view taken along line X-X in FIG. 4 is a front view of a damper according to a second embodiment of the present invention, FIG. 5 is a half-cut sectional view, FIG. 6 is a front view of a damper according to a third embodiment of the present invention, and FIG. 7 is a front view of a damper according to a third embodiment of the present invention. FIG. 8 is a front view of a damper according to a fourth embodiment of the present invention, and FIG. 9 is a half-cut sectional view. 1...Hub, 2...Rim part, 2a...Outer peripheral surface,
3... Vibration ring, 3a... Inner peripheral surface, 4... Elastomer block, 4a... Radial inner part,
4b...Radially outer portion, 4c...Side surface, 5,
7... Movable piece, 5a... Support end, 5b... Free end, 6... Space, 7a... End portion, 8, 9... Elastomer stopper.
Claims (1)
動リング３を、該両者１，３間に周方向複数箇所
に介在させたエラストマーブロツク４で連結した
ダイナミツクダンパにおいて、支持端５ａが前記
エラストマーブロツク４の径方向中途部に支持さ
れ、自由端５ｂが前記ハブ１と振動リング３の間
の空間６にあつて一定の遠心力で前記振動リング
３と接触する可動片５を設けたことを特徴とする
ダイナミツクダンパ。 ２ ハブ１と、その外周側に同芯的に配置した振
動リング３を、該両者１，３間に周方向複数箇所
に介在させたエラストマーブロツク４で連結した
ダイナミツクダンパにおいて、前記エラストマー
ブロツク４の径方向中途部に、遠心力によつて径
方向に変位する可動片７を設けたことを特徴とす
るダイナミツクダンパ。 ３ 前記可動片７の端部７ａを前記エラストマー
ブロツク４の側面４ｃより円周方向に突出させ、
前記振動リング３の内周面に、前記可動片７の端
部７ａと接触するストツパ８，９を設けたことを
特徴とする第２項記載のダイナミツクダンパ。[Claims for Utility Model Registration] 1. A dynamometer in which a hub 1 and a vibration ring 3 arranged concentrically on the outer periphery of the hub 1 are connected by elastomer blocks 4 interposed at a plurality of circumferential locations between the two hubs 1 and 3. In the micro damper, a supporting end 5a is supported in the radial direction midway of the elastomer block 4, and a free end 5b is located in a space 6 between the hub 1 and the vibration ring 3, and is connected to the vibration ring 3 by a constant centrifugal force. A dynamic damper characterized by being provided with a movable piece 5 that makes contact. 2. In a dynamic damper in which a hub 1 and a vibration ring 3 arranged concentrically on the outer periphery of the hub 1 are connected by elastomer blocks 4 interposed between the two at a plurality of locations in the circumferential direction, the elastomer block 4 A dynamic damper characterized in that a movable piece 7 is provided in a radial midway part of the damper, which is displaceable in the radial direction by centrifugal force. 3. The end portion 7a of the movable piece 7 is made to protrude from the side surface 4c of the elastomer block 4 in the circumferential direction,
3. The dynamic damper according to claim 2, wherein stoppers 8 and 9 are provided on the inner circumferential surface of the vibrating ring 3 to contact the end portion 7a of the movable piece 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7792489U JPH02119542U (en) | 1988-11-22 | 1989-06-30 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15129388 | 1988-11-22 | ||
| JP7792489U JPH02119542U (en) | 1988-11-22 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119542U true JPH02119542U (en) | 1990-09-26 |
Family
ID=31718498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7792489U Pending JPH02119542U (en) | 1988-11-22 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119542U (en) |
-
1989
- 1989-06-30 JP JP7792489U patent/JPH02119542U/ja active Pending