JPS59135088U - Damper for stepping motor - Google Patents
Damper for stepping motorInfo
- Publication number
- JPS59135088U JPS59135088U JP2830783U JP2830783U JPS59135088U JP S59135088 U JPS59135088 U JP S59135088U JP 2830783 U JP2830783 U JP 2830783U JP 2830783 U JP2830783 U JP 2830783U JP S59135088 U JPS59135088 U JP S59135088U
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- damper
- flywheel
- rotor shaft
- diameter side
- 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
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、この考案の実施例を示す縦断側面図、第２図
は、この考案の他の実施例を示す縦断側面図、第３図は
、第２図のＡ−Ａ線断面図である。
図中、１０はステッピングモータ、１２は回転子軸、１
４はケース、１６はフライホイール、２０．２４は転が
り軸受、２５は予圧調整ナツト、２６はばね、３０は永
久磁石、３２．３４は磁性体、３６は非磁性導体、３８
はすき間調整ナツトである。Fig. 1 is a longitudinal side view showing an embodiment of this invention, Fig. 2 is a longitudinal side view showing another embodiment of this invention, and Fig. 3 is a sectional view taken along line A-A in Fig. 2. be. In the figure, 10 is a stepping motor, 12 is a rotor shaft, 1
4 is a case, 16 is a flywheel, 20.24 is a rolling bearing, 25 is a preload adjustment nut, 26 is a spring, 30 is a permanent magnet, 32.34 is a magnetic material, 36 is a non-magnetic conductor, 38
is a clearance adjustment nut.
Claims (3)
慣性モーメントを有するフライホイールを回転子軸に対
して相対回転可能に取り付け、ステッピングモータの回
転子の加減速時におけるフライホイールと回転子との相
対層りに対する制動トルクの可変装置を設けたことを特
徴とするステッピングモータ用ダンパ。(1) A flywheel having a constant moment of inertia is attached to one end of the rotor shaft of the stepping motor so that it can rotate relative to the rotor shaft, and the flywheel and rotor are 1. A damper for a stepping motor, characterized in that a damper for a stepping motor is provided with a variable device for varying braking torque with respect to relative layer thickness.
転がり軸受を介し′て回転子鴨と回転子軸に固定したケ
ースとに取り付けられ、制動トルクの可変装置が、フラ
イホイールの内径側と外径側との転がり軸受の予圧量を
調整するねじ部とばねとを備えている実用新案登録請求
の範囲第１項記載のステッピングモータ用ダンパ。(2) The inner diameter side and the outer diameter side of the flywheel are respectively attached to the rotor shaft and the case fixed to the rotor shaft via rolling bearings, and the variable braking torque device is installed on the inner diameter side of the flywheel. A damper for a stepping motor according to claim 1, which comprises a threaded portion and a spring for adjusting the amount of preload of a rolling bearing on the outer diameter side.
外筒部から半径方向内側に延出する非磁性導体の両面に
異磁極の端面を互にすき間を隔てて対向させて取り付け
られた永久磁石を備え、−制動、トルクの可変装置が、
永久磁石と非磁性導体との間のすき間を調整するねじ部
を備えている実用新案登録請求の範囲第１項記載のステ
ッピングモータ用ダンパ。(3) The flywheel is permanently attached to both sides of a non-magnetic conductor extending radially inward from the outer cylindrical part of the case fixed to the rotor shaft, with end faces of different magnetic poles facing each other with a gap between them. Equipped with a magnet, - variable braking and torque device,
A damper for a stepping motor according to claim 1, which is provided with a threaded portion for adjusting the gap between the permanent magnet and the non-magnetic conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2830783U JPS59135088U (en) | 1983-02-28 | 1983-02-28 | Damper for stepping motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2830783U JPS59135088U (en) | 1983-02-28 | 1983-02-28 | Damper for stepping motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59135088U true JPS59135088U (en) | 1984-09-10 |
Family
ID=30159191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2830783U Pending JPS59135088U (en) | 1983-02-28 | 1983-02-28 | Damper for stepping motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454463U (en) * | 1990-09-14 | 1992-05-11 |
-
1983
- 1983-02-28 JP JP2830783U patent/JPS59135088U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0454463U (en) * | 1990-09-14 | 1992-05-11 |
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