JPS55133670A - Variable-speed motor - Google Patents
Variable-speed motorInfo
- Publication number
- JPS55133670A JPS55133670A JP3934379A JP3934379A JPS55133670A JP S55133670 A JPS55133670 A JP S55133670A JP 3934379 A JP3934379 A JP 3934379A JP 3934379 A JP3934379 A JP 3934379A JP S55133670 A JPS55133670 A JP S55133670A
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- poles
- rotary members
- rotation
- shaft
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
- H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
- H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
Abstract
PURPOSE:To prevent a load from being damaged in a locked-up state, by utilizing rotary magnets instead of gears and using the magnetic coupling of the magnets to transmit rotation to an output shaft without contact. CONSTITUTION:A rotor 2 and a rotary shaft 3 are attached to a stator 1. The driving force of the rotary shaft is transmitted to a load connecting shaft 9 through rotary members 4-7. N-poles and S-poles are alternately provided on the rotary members 4-7 in their circumferential direction so that the numbers of the magnetic poles of the rotary members are different from one another and the magnetic poles are located at almost equal intervals. As a result, the rotation of the rotor 2 is transmitted to an output shaft 9 while the rotation is speed-reduced depending on the number of the magnetic poles of the rotary members 4-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3934379A JPS55133670A (en) | 1979-04-03 | 1979-04-03 | Variable-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3934379A JPS55133670A (en) | 1979-04-03 | 1979-04-03 | Variable-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55133670A true JPS55133670A (en) | 1980-10-17 |
Family
ID=12550432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3934379A Pending JPS55133670A (en) | 1979-04-03 | 1979-04-03 | Variable-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55133670A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619162A (en) * | 1984-06-25 | 1986-01-16 | Aiwa Co Ltd | Reduction gear |
| JPS6278081U (en) * | 1985-11-01 | 1987-05-19 | ||
| JPH02223375A (en) * | 1990-01-11 | 1990-09-05 | Katsuo Tsurumoto | Magnetic gear unit |
| WO1993009591A1 (en) * | 1991-10-31 | 1993-05-13 | Muneaki Takara | Rotation amplifying device |
| EP0610503A1 (en) * | 1991-10-31 | 1994-08-17 | TAKARA, Muneaki | Rotary apparatus |
| WO2005075284A3 (en) * | 2004-02-03 | 2006-05-11 | Vuelta Internat S P A | Electricity generation for human powered vehicles |
| JP2018042449A (en) * | 2016-06-03 | 2018-03-15 | ジョンソン エレクトリック ソシエテ アノニム | Driving device and bladeless fan utilizing the same |
-
1979
- 1979-04-03 JP JP3934379A patent/JPS55133670A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS619162A (en) * | 1984-06-25 | 1986-01-16 | Aiwa Co Ltd | Reduction gear |
| JPS6278081U (en) * | 1985-11-01 | 1987-05-19 | ||
| JPH02223375A (en) * | 1990-01-11 | 1990-09-05 | Katsuo Tsurumoto | Magnetic gear unit |
| WO1993009591A1 (en) * | 1991-10-31 | 1993-05-13 | Muneaki Takara | Rotation amplifying device |
| EP0610503A1 (en) * | 1991-10-31 | 1994-08-17 | TAKARA, Muneaki | Rotary apparatus |
| EP0610503B1 (en) * | 1991-10-31 | 1996-03-27 | TAKARA, Muneaki | Rotary apparatus |
| WO2005075284A3 (en) * | 2004-02-03 | 2006-05-11 | Vuelta Internat S P A | Electricity generation for human powered vehicles |
| JP2018042449A (en) * | 2016-06-03 | 2018-03-15 | ジョンソン エレクトリック ソシエテ アノニム | Driving device and bladeless fan utilizing the same |
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