JPH01113572U - - Google Patents
Info
- Publication number
- JPH01113572U JPH01113572U JP502088U JP502088U JPH01113572U JP H01113572 U JPH01113572 U JP H01113572U JP 502088 U JP502088 U JP 502088U JP 502088 U JP502088 U JP 502088U JP H01113572 U JPH01113572 U JP H01113572U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- magnetic field
- rotating magnetic
- rotor
- rotating
- 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
- 230000005291 magnetic effect Effects 0.000 claims 4
- 230000000452 restraining effect Effects 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の第１実施例を説明するために
用いたＡＣサーボモータの縦断面図、第２図は第
２実施例の縦断面図、第３図ないし第５図は他の
実施例を説明するために用いた説明図である。
１，１１…ＡＣサーボモータ、２，２ａ…ステ
ータ、５，１５…ロータ、６，６ｂ，６ｃ，６ｄ
，１６…ロータコア、７，７ｂ，７ｃ，７ｄ，１
７…永久磁石、８，８ａ…突条、８ｂ，８ｃ…突
起、８ｄ…突出ピン。
FIG. 1 is a vertical sectional view of an AC servo motor used to explain the first embodiment of the present invention, FIG. 2 is a vertical sectional view of the second embodiment, and FIGS. 3 to 5 are views of other embodiments. It is an explanatory diagram used for explaining an example. 1, 11... AC servo motor, 2, 2a... stator, 5, 15... rotor, 6, 6b, 6c, 6d
, 16...Rotor core, 7, 7b, 7c, 7d, 1
7...Permanent magnet, 8, 8a...Protrusion, 8b, 8c...Protrusion, 8d...Protrusion pin.
Claims (1)
定子と、 該固定子の発生する回転磁界内に回転自在に配
置され、該回転磁界と磁気作用を奏する永久磁石
を着設した回転子とを有する回転機において、 前記回転子に、前記永久磁石の回転方向及び反
回転方向の動きを抑止する抑止部が突設されたこ
とを特徴とする回転機。[Claims for Utility Model Registration] A stator that generates a rotating magnetic field through wound windings, and a stator that is rotatably arranged within the rotating magnetic field generated by the stator and exhibits a magnetic effect with the rotating magnetic field. What is claimed is: 1. A rotating machine comprising a rotor having permanent magnets attached thereto, the rotor being provided with a protruding restraining portion for restraining movement of the permanent magnet in a rotational direction and a counter-rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502088U JPH01113572U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP502088U JPH01113572U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01113572U true JPH01113572U (en) | 1989-07-31 |
Family
ID=31208029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP502088U Pending JPH01113572U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01113572U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275476A (en) * | 1995-03-30 | 1996-10-18 | Hitachi Ltd | Outer-pole type permanent-magnet rotary electric equipment and motor vehicle using outer-pole type permanent-magnet rotary electric equipment |
| JP2013002454A (en) * | 2011-06-10 | 2013-01-07 | Hitachi Constr Mach Co Ltd | Hydraulic fluid tank of working machine |
-
1988
- 1988-01-19 JP JP502088U patent/JPH01113572U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08275476A (en) * | 1995-03-30 | 1996-10-18 | Hitachi Ltd | Outer-pole type permanent-magnet rotary electric equipment and motor vehicle using outer-pole type permanent-magnet rotary electric equipment |
| JP2013002454A (en) * | 2011-06-10 | 2013-01-07 | Hitachi Constr Mach Co Ltd | Hydraulic fluid tank of working machine |
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