JPS6165847U - - Google Patents
Info
- Publication number
- JPS6165847U JPS6165847U JP14857384U JP14857384U JPS6165847U JP S6165847 U JPS6165847 U JP S6165847U JP 14857384 U JP14857384 U JP 14857384U JP 14857384 U JP14857384 U JP 14857384U JP S6165847 U JPS6165847 U JP S6165847U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- bush
- thin motor
- support
- oil
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
第1図は本考案の薄型モータの一実施例を示す
側断面図、第2図は従来の薄型モータの第1の例
を示す側断面図、第3図は従来の第2の例を示す
側断面図、第4,5図は第3図に示す第2の例の
要部を拡大して示した説明図で、第4図は芯ずれ
の防止を考慮した状態を示す側断面図、第5図は
芯ずれ状態を示す側断面図である。
1……シヤフト、5……ブツシユ、7……フレ
ーム、8……駆動コイル、11……フライホイー
ル、12……マグネツト、13……止め金、18
……含油軸受、19……ボールベアリング。
FIG. 1 is a side sectional view showing an embodiment of the thin motor of the present invention, FIG. 2 is a side sectional view showing a first example of a conventional thin motor, and FIG. 3 is a second conventional example. 4 and 5 are explanatory diagrams showing enlarged main parts of the second example shown in FIG. 3, and FIG. 4 is a side sectional view showing a state in which prevention of misalignment is taken into consideration. FIG. 5 is a side sectional view showing a misaligned state. 1... Shaft, 5... Bush, 7... Frame, 8... Drive coil, 11... Flywheel, 12... Magnet, 13... Clasp, 18
...Oil-impregnated bearing, 19...Ball bearing.
Claims (1)
軸を形成するシヤフトと、上記ブツシユとシヤフ
トとの間に介設され、該シヤフトを回転自在に支
持する軸受とを備えた薄型モータにおいて、上記
軸受を含油軸受のみによつて構成するとともに、
上記ブツシユに、かつ上記シヤフトに対して非接
触となるように、該シヤフトの軸方向に沿つて作
用するスラスト荷重を支持するボールベアリング
を装着したことを特徴とする薄型モータ。 A thin motor comprising a bush, a shaft inserted into the bush and forming an output shaft, and a bearing interposed between the bush and the shaft to rotatably support the shaft. Consisting only of oil-impregnated bearings,
A thin motor, characterized in that a ball bearing is mounted on the bush and in a non-contact manner to the shaft to support a thrust load acting along the axial direction of the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14857384U JPS6165847U (en) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14857384U JPS6165847U (en) | 1984-10-02 | 1984-10-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6165847U true JPS6165847U (en) | 1986-05-06 |
Family
ID=30706779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14857384U Pending JPS6165847U (en) | 1984-10-02 | 1984-10-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6165847U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11247850A (en) * | 1998-03-02 | 1999-09-14 | Minebea Co Ltd | Composite bearing |
JP2000078812A (en) * | 1998-09-02 | 2000-03-14 | Sanyo Electric Co Ltd | Spindle motor |
-
1984
- 1984-10-02 JP JP14857384U patent/JPS6165847U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11247850A (en) * | 1998-03-02 | 1999-09-14 | Minebea Co Ltd | Composite bearing |
JP2000078812A (en) * | 1998-09-02 | 2000-03-14 | Sanyo Electric Co Ltd | Spindle motor |