JPS62104572U - - Google Patents
Info
- Publication number
- JPS62104572U JPS62104572U JP19755185U JP19755185U JPS62104572U JP S62104572 U JPS62104572 U JP S62104572U JP 19755185 U JP19755185 U JP 19755185U JP 19755185 U JP19755185 U JP 19755185U JP S62104572 U JPS62104572 U JP S62104572U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- pair
- bearings
- elastic body
- disc
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図はこの考案の第１の実施例でベアリング
と弾性体とを離間した状態を示す要部概略断面図
、第２図はステツプモータの概略を示す断面図、
第３図はベアリングの要部断面図、第４図はがた
つきをなくした構成を示すベアリングの要部断面
図、第５図は従来例の要部断面図、第６図は第２
の実施例でベアリングと弾性体とを離間した状態
を示す要部概略断面図である。
１……軸受孔、２……ハウジング、４，５……
ベアリング、６，７……内輪、８……弾性体、９
，１０……外輪、１１……固定手段、１２……シ
ヤフト、１３，１４……円板形磁石ロータ。
FIG. 1 is a schematic cross-sectional view of the main parts of the first embodiment of the invention, showing a state where the bearing and the elastic body are separated; FIG. 2 is a cross-sectional view schematically showing the step motor;
Fig. 3 is a sectional view of the main parts of the bearing, Fig. 4 is a sectional view of the main parts of the bearing showing a structure that eliminates backlash, Fig. 5 is a sectional view of the main parts of the conventional example, and Fig. 6 is the sectional view of the main parts of the bearing.
FIG. 3 is a schematic cross-sectional view of a main part showing a state where the bearing and the elastic body are separated in the embodiment. 1... Bearing hole, 2... Housing, 4, 5...
Bearing, 6, 7... Inner ring, 8... Elastic body, 9
, 10... Outer ring, 11... Fixing means, 12... Shaft, 13, 14... Disc magnet rotor.
Claims (1)
挿入された一対のベアリングと、これらのベアリ
ングの内輪間に介在された弾性体と、この弾性体
が弾力を生じるように前記ベアリングの外輪を相
接近する方向に挾圧する固定手段と、前記ベアリ
ングの前記内輪に貫通したシヤフトと、このシヤ
フトの前記ベアリングの両側に設けられた一対の
円板形磁石ロータと、これらの円板形磁石ロータ
の各磁極に対向する磁極歯および励磁コイルを有
する一対のステータとを備えたステツプモータ。 A housing having a bearing hole formed therein, a pair of bearings inserted into the bearing holes, an elastic body interposed between the inner rings of these bearings, and the outer rings of the bearings brought close to each other so that the elastic body generates elasticity. a shaft penetrating the inner ring of the bearing; a pair of disc-shaped magnet rotors provided on both sides of the bearing of the shaft; and each magnetic pole of these disc-shaped magnet rotors. A step motor comprising a pair of stators having magnetic pole teeth facing each other and an excitation coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19755185U JPS62104572U (en) | 1985-12-23 | 1985-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19755185U JPS62104572U (en) | 1985-12-23 | 1985-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104572U true JPS62104572U (en) | 1987-07-03 |
Family
ID=31157394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19755185U Pending JPS62104572U (en) | 1985-12-23 | 1985-12-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104572U (en) |
-
1985
- 1985-12-23 JP JP19755185U patent/JPS62104572U/ja active Pending