JPH0244857U - - Google Patents
Info
- Publication number
- JPH0244857U JPH0244857U JP12155388U JP12155388U JPH0244857U JP H0244857 U JPH0244857 U JP H0244857U JP 12155388 U JP12155388 U JP 12155388U JP 12155388 U JP12155388 U JP 12155388U JP H0244857 U JPH0244857 U JP H0244857U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- metal bearing
- bearing
- motor case
- ball bearing
- 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
- 239000002184 metal Substances 0.000 claims description 5
Landscapes
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は、本考案による小型モータを示す断面
図、第２図及び第３図は、従来の小型モータを示
す断面図である。
１はモータケース、２は玉軸受、６はステータ
、８は後蓋、９はロータ、１０は回転軸、１０ａ
は球面部、２０はメタル軸受、２２は受け体、２
３はばね部材である。
FIG. 1 is a sectional view showing a small motor according to the present invention, and FIGS. 2 and 3 are sectional views showing a conventional small motor. 1 is a motor case, 2 is a ball bearing, 6 is a stator, 8 is a rear cover, 9 is a rotor, 10 is a rotating shaft, 10a
is a spherical part, 20 is a metal bearing, 22 is a receiver, 2
3 is a spring member.
Claims (1)
前記モータケース１の後蓋８に設けられたメタル
軸受２０と、前記モータケース１に設けられたス
テータ６と、前記玉軸受２及びメタル軸受２０に
回転自在に設けられロータ９を有する回転軸１０
と、前記玉軸受２と前記ロータ９間に介挿された
ばね部材２３と、前記後蓋８とメタル軸受２０と
の間に設けられた受け体２２とを備え、前記回転
軸１０の一端は、前記メタル軸受２０を貫通し前
記受け体２２に点接触するように構成したことを
特徴とする小型モータ。 (2) 前記ばね部材２３は皿ばねよりなり、前記
受け体２２はあて板よりなると共に、前記回転軸
１０の一端には球面部１０ａが形成されているこ
とを特徴とする請求項１記載の小型モータ。[Scope of claims for utility model registration] (1) Ball bearing 2 provided in motor case 1;
A rotary shaft 10 having a metal bearing 20 provided on the rear cover 8 of the motor case 1, a stator 6 provided on the motor case 1, and a rotor 9 rotatably provided on the ball bearing 2 and the metal bearing 20.
a spring member 23 inserted between the ball bearing 2 and the rotor 9; and a receiver 22 provided between the rear cover 8 and the metal bearing 20; A small motor characterized in that it is configured to penetrate the metal bearing 20 and make point contact with the receiver 22. (2) The apparatus according to claim 1, wherein the spring member 23 is made of a disc spring, the receiver 22 is made of a backing plate, and a spherical part 10a is formed at one end of the rotating shaft 10. small motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155388U JPH0244857U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155388U JPH0244857U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0244857U true JPH0244857U (en) | 1990-03-28 |
Family
ID=31368661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12155388U Pending JPH0244857U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244857U (en) |
-
1988
- 1988-09-19 JP JP12155388U patent/JPH0244857U/ja active Pending
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