JPH02129167U - - Google Patents
Info
- Publication number
- JPH02129167U JPH02129167U JP3682189U JP3682189U JPH02129167U JP H02129167 U JPH02129167 U JP H02129167U JP 3682189 U JP3682189 U JP 3682189U JP 3682189 U JP3682189 U JP 3682189U JP H02129167 U JPH02129167 U JP H02129167U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- motor
- stator
- rotary cylinder
- teeth
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims 3
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Retarders (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図は本考案の実施例を示す正断面図、第２
図は正断面図、第３図ａ，ｂ，ｃは回転子の説明
図、第４図は可撓回転筒の断面を示す説明図であ
る。
１……サーキユラスプライン、１１……内歯、
２……可撓回転筒、２１……外歯、３……出力軸
、４……固定子、５……回転子、７……支持軸、
８……ウエーブジエネレータ。
Figure 1 is a front sectional view showing an embodiment of the present invention, Figure 2 is a front sectional view showing an embodiment of the present invention.
The figure is a front sectional view, FIGS. 3A, 3B, and 3C are explanatory views of the rotor, and FIG. 4 is an explanatory view showing a cross section of the flexible rotary tube. 1...circular spline, 11...internal tooth,
2... Flexible rotary tube, 21... External teeth, 3... Output shaft, 4... Stator, 5... Rotor, 7... Support shaft,
8...Wave generator.
Claims (1)
隙と、内周に内歯を備えたサーキユラスプライン
と、外周の一方端に外歯を備え他方端に出力軸が
設けられ、かつ前記空隙内に設けられた非磁性の
弾性材料からなる可撓回転筒と、一方端を前記出
力軸に、他方端をブラケツトに軸受を介して取り
付けられ前記回転子を支持する支持軸と、前記可
撓回転筒の一方端の内径側から接触させて前記支
持軸に固定された楕円形のウエーブジエネレータ
とが設けられ、減速比にしたがつて内歯の歯数を
外歯より少なくしてあり、可撓回転筒が変形して
楕円形に形成されたとき、その長軸部で内歯と外
歯がかみ合うハーモニツク減速機付モータにおい
て、前記固定子の内周を円錐曲面に形成し、前記
回転子の外周を楕円円錐曲面に形成したことを特
徴とする減速機付モータ。 ２ 前記固定子の内周を、固定子の軸方向の各位
置の可撓回転筒の長軸の長さにほぼ等しい直径を
前記軸方向の各位置で備えた円錐曲面に形成され
た請求項１記載の減速機付モータ。 ３ 前記回転子の軸に直角な断面の形状が、軸方
向の回転子の各位置に対応する位置の可撓回転筒
の断面と相似形の楕円形である請求項１または２
記載の減速機付モータ。 ４ 前記回転子の外周を、ウエーブジエネレータ
側の断面がウエーブジエネレータの楕円形状とほ
ぼ同一形状で、出力軸側の断面が可撓回転筒の内
径より僅かに小さい円形状である楕円円錐曲面で
形成した請求項１または２記載の減速機付モータ
。[Claims for Utility Model Registration] 1. A stator, a rotor, a gap formed between them, a circular spline with internal teeth on the inner periphery, and external teeth on one end of the outer periphery and the other end. A flexible rotating cylinder made of a non-magnetic elastic material is provided with an output shaft and is provided in the gap, and one end is attached to the output shaft and the other end is attached to the bracket via a bearing, and the rotor is attached to the output shaft. A support shaft to support the flexible rotary cylinder and an elliptical wave generator fixed to the support shaft in contact with the inner diameter side of one end of the flexible rotary cylinder are provided, and the number of internal teeth is adjusted according to the reduction ratio. In a motor with a harmonic reduction gear, in which the inner teeth and the outer teeth mesh at the long axis when the flexible rotary cylinder is deformed and formed into an elliptical shape, the inner circumference of the stator is smaller than the outer teeth. A motor with a speed reducer, characterized in that the rotor is formed into a conically curved surface, and the outer periphery of the rotor is formed into an elliptic conically curved surface. 2. A claim in which the inner periphery of the stator is formed into a conical curved surface having a diameter at each position in the axial direction of the stator that is approximately equal to the length of the long axis of the flexible rotary cylinder at each position in the axial direction of the stator. 1. The motor with a reducer described in 1. 3. The shape of the cross section perpendicular to the axis of the rotor is an elliptical shape similar to the cross section of the flexible rotary cylinder at a position corresponding to each position of the rotor in the axial direction.
Motor with reduction gear as described. 4 The outer periphery of the rotor is an elliptical conical curved surface whose cross section on the wave generator side is approximately the same shape as the elliptical shape of the wave generator, and the cross section on the output shaft side is circular slightly smaller than the inner diameter of the flexible rotating cylinder. 3. A motor with a speed reducer according to claim 1, wherein the motor is formed of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3682189U JPH0623175Y2 (en) | 1989-03-29 | 1989-03-29 | Motor with reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3682189U JPH0623175Y2 (en) | 1989-03-29 | 1989-03-29 | Motor with reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02129167U true JPH02129167U (en) | 1990-10-24 |
| JPH0623175Y2 JPH0623175Y2 (en) | 1994-06-15 |
Family
ID=31543390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3682189U Expired - Fee Related JPH0623175Y2 (en) | 1989-03-29 | 1989-03-29 | Motor with reducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623175Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004582A (en) * | 2008-05-23 | 2010-01-07 | Citizen Chiba Precision Co Ltd | Motor with wave motion decelerator |
-
1989
- 1989-03-29 JP JP3682189U patent/JPH0623175Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010004582A (en) * | 2008-05-23 | 2010-01-07 | Citizen Chiba Precision Co Ltd | Motor with wave motion decelerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623175Y2 (en) | 1994-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |