JPS648841A - Motor - Google Patents
MotorInfo
- Publication number
- JPS648841A JPS648841A JP16367787A JP16367787A JPS648841A JP S648841 A JPS648841 A JP S648841A JP 16367787 A JP16367787 A JP 16367787A JP 16367787 A JP16367787 A JP 16367787A JP S648841 A JPS648841 A JP S648841A
- Authority
- JP
- Japan
- Prior art keywords
- armature
- stator
- forces
- rotating member
- main unit
- 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
PURPOSE:To shorten a length in the axial direction, by forming the main unit of an armature surrounded with a stator, with the rotary body of a circular truncated cone, and by accommodating the internal surface of the stator to the shape of the external side surface of the armature, to work a force in the thrust direction of the armature. CONSTITUTION:By bearings 25, 26 arranged on a frame 21 and a side plate 27, the rotary shaft 28 of an armature 24 is rotatably supported. The main unit 24a of the armature 24 is a rotating member shaped into a truncated circular cone, and a stator 22 surrounding the rotating member and having a fixed space is firmly fitted on the frame 21. When current is conducted to the coil of the armature 24a from a brush 30 and torque is generated, then as F1, F2 shown in a figure, forces orthogonal to the internal surface of the stator 22 are generated. In the forces F1, F2, component in the X direction is included, and the forces in the X direction are received by the armature 24, and are received by a thrust bearer 29. As a result, the armature 24a is not needed to be positionally shifted from the stator 22 and to be projected, and leakage flux is avoided, and a length in the axial direction is shortened, and the efficiency of rotation is improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16367787A JPS648841A (en) | 1987-06-30 | 1987-06-30 | Motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16367787A JPS648841A (en) | 1987-06-30 | 1987-06-30 | Motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS648841A true JPS648841A (en) | 1989-01-12 |
Family
ID=15778498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16367787A Pending JPS648841A (en) | 1987-06-30 | 1987-06-30 | Motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS648841A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854402A (en) * | 1981-09-28 | 1983-03-31 | Omron Tateisi Electronics Co | Programmable controller |
JPH0539161U (en) * | 1991-10-15 | 1993-05-25 | オリエンタルモーター株式会社 | Rotating equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251952B2 (en) * | 1981-03-12 | 1987-11-02 | Nippon Chemiphar Co |
-
1987
- 1987-06-30 JP JP16367787A patent/JPS648841A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6251952B2 (en) * | 1981-03-12 | 1987-11-02 | Nippon Chemiphar Co |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5854402A (en) * | 1981-09-28 | 1983-03-31 | Omron Tateisi Electronics Co | Programmable controller |
JPH0539161U (en) * | 1991-10-15 | 1993-05-25 | オリエンタルモーター株式会社 | Rotating equipment |
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