JPS61104758U - - Google Patents
Info
- Publication number
- JPS61104758U JPS61104758U JP18784584U JP18784584U JPS61104758U JP S61104758 U JPS61104758 U JP S61104758U JP 18784584 U JP18784584 U JP 18784584U JP 18784584 U JP18784584 U JP 18784584U JP S61104758 U JPS61104758 U JP S61104758U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- hydrostatic
- inner diameter
- diameter
- stator
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000003068 static effect Effects 0.000 description 2
Landscapes
- Magnetic Bearings And Hydrostatic Bearings (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第１図はこの考案の静圧気体軸受装置の縦断面
図、第２図は従来の静圧気体軸受装置の縦断面図
である。
１……ハウジング、２……スピンドル、２ａ…
…軸受部、２ｂ……取付部、３……モータ、４…
…静圧ラジアル軸受、５……静圧スラスト軸受、
８……蓋体、９……スラスト板、１０……スラス
ト押え、１１……ステータ、１２……ロータ、１
３……コイル、２２……モールド層。
FIG. 1 is a longitudinal sectional view of a hydrostatic gas bearing device of this invention, and FIG. 2 is a longitudinal sectional view of a conventional hydrostatic gas bearing device. 1...Housing, 2...Spindle, 2a...
...Bearing part, 2b...Mounting part, 3...Motor, 4...
...static pressure radial bearing, 5...static pressure thrust bearing,
8... Lid body, 9... Thrust plate, 10... Thrust presser, 11... Stator, 12... Rotor, 1
3...Coil, 22...Mold layer.
Claims (1)
るスピンドルを、モータ兼用の静圧ラジアル軸受
並びに静圧スラスト軸受を介して回転自在に支持
する静圧気体軸受に於いて、前記静圧ラジアル軸
受を兼ねるモータのステータを構成するコイルの
はみ出し部分に、前記ステータの内径と同じ内径
寸法を有する非磁性樹脂のモールド層を被覆し、
このモールド層の内径内へスピンドルの軸受部を
延長挿入したことを特徴とする静圧気体軸受装置
。 In a hydrostatic gas bearing that rotatably supports a spindle having a large-diameter bearing portion and a small-diameter mounting portion at its tip via a hydrostatic radial bearing that also serves as a motor and a hydrostatic thrust bearing, the hydrostatic radial Covering a protruding portion of a coil constituting a stator of a motor that also serves as a bearing with a molded layer of non-magnetic resin having the same inner diameter as the inner diameter of the stator,
A hydrostatic gas bearing device characterized in that a bearing portion of a spindle is extended and inserted into the inner diameter of the mold layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984187845U JPH0229815Y2 (en) | 1984-12-11 | 1984-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984187845U JPH0229815Y2 (en) | 1984-12-11 | 1984-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61104758U true JPS61104758U (en) | 1986-07-03 |
| JPH0229815Y2 JPH0229815Y2 (en) | 1990-08-10 |
Family
ID=30745315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984187845U Expired JPH0229815Y2 (en) | 1984-12-11 | 1984-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0229815Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069357U (en) * | 1992-07-01 | 1994-02-04 | 株式会社中西歯科器械製作所 | Air bearing motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755015A (en) * | 1980-09-18 | 1982-04-01 | Nippon Mektron Kk | Keyboard with touch sensitive element |
-
1984
- 1984-12-11 JP JP1984187845U patent/JPH0229815Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755015A (en) * | 1980-09-18 | 1982-04-01 | Nippon Mektron Kk | Keyboard with touch sensitive element |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH069357U (en) * | 1992-07-01 | 1994-02-04 | 株式会社中西歯科器械製作所 | Air bearing motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229815Y2 (en) | 1990-08-10 |