JPH0325048U - - Google Patents
Info
- Publication number
- JPH0325048U JPH0325048U JP8550689U JP8550689U JPH0325048U JP H0325048 U JPH0325048 U JP H0325048U JP 8550689 U JP8550689 U JP 8550689U JP 8550689 U JP8550689 U JP 8550689U JP H0325048 U JPH0325048 U JP H0325048U
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- rotating shaft
- fixing part
- ring
- shaped
- 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.)
- Granted
Links
Landscapes
- Motor Power Transmission Devices (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の一実施例であるダイナミツク
ダンパをその中心軸に沿つて切断した断面図であ
る。第２図は本考案の一実施例であるダイナミツ
クダンパを回転軸へ取付けた状態を示す断面図で
ある。第３図は本考案の考案者が特願昭６３−２
１３２８９号にて提案したダイナミツクダンパを
その中心軸に沿つて切断した断面図である。第４
図は従来のダイナミツクダンパの概略断面図であ
る。
１……ダイナミツクダンパ、１０……質量部材
、１１，１２……第１および第２弾性部材、１３
，１４……第１および第２弾性部、１５，１６…
…第１および第２固定部、１５ａ……係止溝、１
５ｂ……固定用バンド、Ｓ……回転軸。
FIG. 1 is a cross-sectional view of a dynamic damper, which is an embodiment of the present invention, taken along its central axis. FIG. 2 is a sectional view showing a state in which a dynamic damper, which is an embodiment of the present invention, is attached to a rotating shaft. Figure 3 shows that the inventor of this invention applied for a patent application in 1986-2.
FIG. 2 is a cross-sectional view of the dynamic damper proposed in No. 13289 taken along its central axis. Fourth
The figure is a schematic cross-sectional view of a conventional dynamic damper. DESCRIPTION OF SYMBOLS 1... Dynamic damper, 10... Mass member, 11, 12... First and second elastic members, 13
, 14...first and second elastic parts, 15, 16...
...First and second fixing parts, 15a...Latching groove, 1
5b... Fixing band, S... Rotating shaft.
Claims (1)
軸に挿通される筒状の質量部材と、 該回転軸に挿通支持されるリング状の第１固定
部と該第１固定部と前記質量部材の一端とを一体
的に連結する第１弾性部とからなる第１弾性部材
と、 該回転軸に挿通支持されるリング状の第２固定
部と該第２固定部と前記質量部材の他端とを一体
的に連結する第２弾性部とからなる第２弾性部材
とを有するダイナミツクダンパにおいて、 前記第１弾性部材の前記第１固定部はその外周
面を一周するリング状係止溝をもつとともに該第
１固定部の内径は、前記第２弾性部材の前記第２
固定部の内径よりも大きいことを特徴とするダイ
ナミツクダンパ。[Claims for Utility Model Registration] A cylindrical mass member having an inner circumferential surface larger than the outer circumferential surface of a rotating shaft and inserted into the rotating shaft; a ring-shaped first fixing part inserted and supported by the rotating shaft; a first elastic member including a first elastic part that integrally connects the first fixing part and one end of the mass member; a ring-shaped second fixing part inserted and supported by the rotating shaft; and the second elastic member. In the dynamic damper, the first fixed portion of the first elastic member has a second elastic member that integrally connects a fixed portion and the other end of the mass member. The inner diameter of the first fixing part has a ring-shaped locking groove that goes around the second elastic member.
A dynamic damper characterized by being larger than the inner diameter of the fixed part.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8550689U JPH0645078Y2 (en) | 1989-07-20 | 1989-07-20 | Dynamic damper |
| DE69017292T DE69017292T2 (en) | 1989-07-20 | 1990-07-18 | Dynamic damper. |
| EP90113774A EP0409202B1 (en) | 1989-07-20 | 1990-07-18 | Dynamic damper |
| US07/554,894 US5090668A (en) | 1989-07-20 | 1990-07-20 | Dynamic damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8550689U JPH0645078Y2 (en) | 1989-07-20 | 1989-07-20 | Dynamic damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325048U true JPH0325048U (en) | 1991-03-14 |
| JPH0645078Y2 JPH0645078Y2 (en) | 1994-11-16 |
Family
ID=31634678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8550689U Expired - Lifetime JPH0645078Y2 (en) | 1989-07-20 | 1989-07-20 | Dynamic damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0645078Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003014035A (en) * | 2001-02-19 | 2003-01-15 | Tokai Rubber Ind Ltd | Vibration damping device |
| WO2007034896A1 (en) * | 2005-09-21 | 2007-03-29 | Honda Motor Co., Ltd. | Dynamic damper |
| JP2011530065A (en) * | 2008-07-30 | 2011-12-15 | ホリバ インスツルメンツ インコーポレイテッド | Rotary test system |
| JP2013503322A (en) * | 2009-08-26 | 2013-01-31 | ホリバ ヨーロッパ ゲーエムベーハー | Test stand with dynamic vibration absorber |
-
1989
- 1989-07-20 JP JP8550689U patent/JPH0645078Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003014035A (en) * | 2001-02-19 | 2003-01-15 | Tokai Rubber Ind Ltd | Vibration damping device |
| WO2007034896A1 (en) * | 2005-09-21 | 2007-03-29 | Honda Motor Co., Ltd. | Dynamic damper |
| JP2011530065A (en) * | 2008-07-30 | 2011-12-15 | ホリバ インスツルメンツ インコーポレイテッド | Rotary test system |
| JP2014240840A (en) * | 2008-07-30 | 2014-12-25 | ホリバ インスツルメンツ インコーポレイテッドＨｏｒｉｂａ Ｉｎｓｔｒｕｍｅｎｔｓ Ｉｎｃｏｒｐｏｒａｔｅｄ | Rotational testing system |
| JP2013503322A (en) * | 2009-08-26 | 2013-01-31 | ホリバ ヨーロッパ ゲーエムベーハー | Test stand with dynamic vibration absorber |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0645078Y2 (en) | 1994-11-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |