JPS6248146U - - Google Patents
Info
- Publication number
- JPS6248146U JPS6248146U JP13908285U JP13908285U JPS6248146U JP S6248146 U JPS6248146 U JP S6248146U JP 13908285 U JP13908285 U JP 13908285U JP 13908285 U JP13908285 U JP 13908285U JP S6248146 U JPS6248146 U JP S6248146U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- air
- stator
- fixed shaft
- air gap
- 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
- 230000003068 static effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000009977 dual effect Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Description
第１図はこの考案に係る電動機の第１の例を示
す縦断面図、第２図は同上における固定軸の給気
孔部分の断面図、第３図は同排気孔部の断面図、
第４図は電動機の第２の例を示す縦断面図である
。
１……ハウジング、２……ステータ、３……ロ
ータ、４……回転軸、７……固定軸、８，９……
エアギヤツプ、１１，１４……給気孔、１２，１
５……静圧空気軸受。
FIG. 1 is a longitudinal sectional view showing a first example of the electric motor according to the invention, FIG. 2 is a sectional view of the air supply hole of the fixed shaft in the same, and FIG. 3 is a sectional view of the exhaust hole in the same.
FIG. 4 is a longitudinal sectional view showing a second example of the electric motor. 1... Housing, 2... Stator, 3... Rotor, 4... Rotating shaft, 7... Fixed shaft, 8, 9...
Air gap, 11, 14... Air supply hole, 12, 1
5...Static pressure air bearing.
Claims (1)
のロータの外部にステータと内部に固定軸を配置
し、前記ロータとステータの間及びロータと固定
軸の間にエアギヤツプを各々形成し、ステータと
固定軸に各々のエアギヤツプへエアを供給する給
気孔を設けてロータの内外に同軸心の二重静圧空
気軸受を形成した静圧空気軸受を備えた電動機。 A rotor is formed into a cylindrical shape using semi-hard magnetic steel, a stator is disposed outside the rotor, and a fixed shaft is disposed inside the rotor, and an air gap is formed between the rotor and the stator and between the rotor and the fixed shaft, respectively, An electric motor equipped with a static air bearing in which air supply holes are provided in the stator and fixed shaft to supply air to each air gap, forming dual static air bearings with coaxial centers inside and outside the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13908285U JPH03863Y2 (en) | 1985-09-09 | 1985-09-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13908285U JPH03863Y2 (en) | 1985-09-09 | 1985-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248146U true JPS6248146U (en) | 1987-03-25 |
| JPH03863Y2 JPH03863Y2 (en) | 1991-01-11 |
Family
ID=31044649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13908285U Expired JPH03863Y2 (en) | 1985-09-09 | 1985-09-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03863Y2 (en) |
-
1985
- 1985-09-09 JP JP13908285U patent/JPH03863Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03863Y2 (en) | 1991-01-11 |