JPH031658U - - Google Patents
Info
- Publication number
- JPH031658U JPH031658U JP5718189U JP5718189U JPH031658U JP H031658 U JPH031658 U JP H031658U JP 5718189 U JP5718189 U JP 5718189U JP 5718189 U JP5718189 U JP 5718189U JP H031658 U JPH031658 U JP H031658U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- motor
- case
- dynamic pressure
- 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.)
- Granted
Links
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図はこの考案の動圧軸受を有するモータの
一実施例を適用したフアンモータの軸方向の断面
図、第２図イは別の実施例の要部断面図、第２図
ロは第２図イの側面図である。
１…ケース、１ｂ…側面、２…ステータ、３…
スリーブ、４…軸、７…ロータ、１１…開口、１
２…端子、Ｂ…動圧軸受。
Fig. 1 is an axial sectional view of a fan motor to which an embodiment of the motor having a hydrodynamic bearing of this invention is applied, Fig. 2A is a sectional view of the main part of another embodiment, and Fig. 2B is a sectional view of a main part of another embodiment. FIG. 2 is a side view of FIG. 1...Case, 1b...Side, 2...Stator, 3...
Sleeve, 4...shaft, 7...rotor, 11...opening, 1
2...Terminal, B...Dynamic pressure bearing.
Claims (1)
スに支持されると共に上記軸が嵌合するスリーブ
とで動圧軸受を構成して、この動圧軸受を介して
上記ロータを上記ステータ回りに回転自在に支持
するようにした動圧軸受を有するモータであつて
、 上記軸の一部を外部に露出する開口部を上記ケ
ースに設ける一方、 上記ケースの外面には上記スリーブに電気的に
接続された端子が設けられていることを特徴とす
る動圧軸受を有するモータ。[Claims for Utility Model Registration] A dynamic pressure bearing is formed by a shaft connected to the rotor and a sleeve that is supported by a case to which the stator is fixed and into which the shaft fits, and the rotor is connected to the rotor through this dynamic pressure bearing. The motor has a hydrodynamic bearing which is rotatably supported around the stator, wherein the case is provided with an opening through which a part of the shaft is exposed to the outside, and the sleeve is provided on the outer surface of the case. A motor having a dynamic pressure bearing, characterized in that a terminal is provided that is electrically connected to the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718189U JPH0615505Y2 (en) | 1989-05-18 | 1989-05-18 | Motor with dynamic pressure bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5718189U JPH0615505Y2 (en) | 1989-05-18 | 1989-05-18 | Motor with dynamic pressure bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH031658U true JPH031658U (en) | 1991-01-09 |
| JPH0615505Y2 JPH0615505Y2 (en) | 1994-04-20 |
Family
ID=31581662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5718189U Expired - Lifetime JPH0615505Y2 (en) | 1989-05-18 | 1989-05-18 | Motor with dynamic pressure bearing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615505Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002061294A1 (en) * | 2001-01-30 | 2002-08-08 | Namiki Seimitsu Houseki Kabushiki Kaisha | Fluid dynamic pressure bearing for small flat motor, small flat motor, fan motor, and forced air feed type air cell |
-
1989
- 1989-05-18 JP JP5718189U patent/JPH0615505Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002061294A1 (en) * | 2001-01-30 | 2002-08-08 | Namiki Seimitsu Houseki Kabushiki Kaisha | Fluid dynamic pressure bearing for small flat motor, small flat motor, fan motor, and forced air feed type air cell |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615505Y2 (en) | 1994-04-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |