JPH0373723U - - Google Patents
Info
- Publication number
- JPH0373723U JPH0373723U JP13549989U JP13549989U JPH0373723U JP H0373723 U JPH0373723 U JP H0373723U JP 13549989 U JP13549989 U JP 13549989U JP 13549989 U JP13549989 U JP 13549989U JP H0373723 U JPH0373723 U JP H0373723U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic material
- oil
- impregnated
- impregnated bearing
- sintered
- 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
- 239000000696 magnetic material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図乃至第３図は本考案の第１実施例を示し
、第１図は小型モータの概略断面図、第２図は第
１図の矢線Ａ−Ａからみた矢視図、第３図は磁束
の流れの説明図、第４図、第５図、第６図はそれ
ぞれ軸受の他の実施例を示す断面図である。
１……ヨーク、２……ステータ、３……回転子
、４……モータ軸、５，６……燒結含油軸受、５
ａ，６ａ……磁性体、５ｂ，６ｂ……非磁性体、
７……エンドプレート、８……クリアランス（運
転スキマ）、Ｍ……モータ。
1 to 3 show a first embodiment of the present invention, in which FIG. 1 is a schematic sectional view of a small motor, FIG. 2 is a view taken along the arrow line A-A in FIG. The figure is an explanatory diagram of the flow of magnetic flux, and FIGS. 4, 5, and 6 are sectional views showing other embodiments of the bearing. 1...Yoke, 2...Stator, 3...Rotor, 4...Motor shaft, 5, 6...Sintered oil-impregnated bearing, 5
a, 6a...magnetic material, 5b, 6b... non-magnetic material,
7... End plate, 8... Clearance (operation clearance), M... Motor.
Claims (1)
よつて形成される含油軸受であつて、該含油軸受
はラジアル方向所定幅で、磁性体と、非磁性体と
から形成されたことを特徴とする小型モータの燒
結含油軸受。 An oil-impregnated bearing formed of sintered metal that supports a motor shaft made of a magnetic material, characterized in that the oil-impregnated bearing has a predetermined width in the radial direction and is formed of a magnetic material and a non-magnetic material. Sintered oil-impregnated bearings for small motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13549989U JPH0373723U (en) | 1989-11-22 | 1989-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13549989U JPH0373723U (en) | 1989-11-22 | 1989-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0373723U true JPH0373723U (en) | 1991-07-24 |
Family
ID=31682766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13549989U Pending JPH0373723U (en) | 1989-11-22 | 1989-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0373723U (en) |
-
1989
- 1989-11-22 JP JP13549989U patent/JPH0373723U/ja active Pending
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