JPS6381654U - - Google Patents
Info
- Publication number
- JPS6381654U JPS6381654U JP17501886U JP17501886U JPS6381654U JP S6381654 U JPS6381654 U JP S6381654U JP 17501886 U JP17501886 U JP 17501886U JP 17501886 U JP17501886 U JP 17501886U JP S6381654 U JPS6381654 U JP S6381654U
- Authority
- JP
- Japan
- Prior art keywords
- bearing spring
- ball
- positioning hole
- elastic member
- small motor
- 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
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例を示す要部側断面図、
第２図は第１図軸受部の分解斜視図、第３図は従
来の一構成例を示す一部切欠いた側面図である。
１１……ステータ・ヨーク、１２……ロータ、
１３……軸、１４……ボール、１５……軸受ばね
、１５ａ……底片、１５ｂ……当接部、１５ｃ…
…位置決め孔、１６……支持板、１６ａ……段差
部、１６ｂ……突起。
FIG. 1 is a side sectional view of the main part showing an embodiment of the present invention;
FIG. 2 is an exploded perspective view of the bearing shown in FIG. 1, and FIG. 3 is a partially cutaway side view showing an example of a conventional configuration. 11...Stator yoke, 12...Rotor,
13... Shaft, 14... Ball, 15... Bearing spring, 15a... Bottom piece, 15b... Contact portion, 15c...
...Positioning hole, 16...Support plate, 16a...Step portion, 16b...Protrusion.
Claims (1)
ことによりスラスト荷重を受ける小型モータのス
ラスト軸受構造において、弾性部材として、底片
に位置決め孔を有し、先端部を折り曲げて前記ボ
ールとの当接部を形成した軸受ばねを設け、この
軸受ばねの位置決め孔が嵌合し、当接部のストツ
パとなる突起を中央部に有しかつ、嵌合した軸受
ばねの回動を抑止する形状の段差部を有する支持
板をステータ・ヨーク底面に固定せしめたことを
特徴とする小型モータのスラスト軸受構造。 In a thrust bearing structure for a small motor that receives a thrust load by bringing the shaft end into contact with an elastic member via a ball, the elastic member has a positioning hole in the bottom piece, and the tip is bent to make contact with the ball. A step having a shape in which a positioning hole of the bearing spring fits into the bearing spring and a protrusion in the center that serves as a stopper of the abutting part and prevents rotation of the fitted bearing spring. A thrust bearing structure for a small motor, characterized by a support plate having a portion fixed to the bottom surface of a stator yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17501886U JPH0510532Y2 (en) | 1986-11-13 | 1986-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17501886U JPH0510532Y2 (en) | 1986-11-13 | 1986-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6381654U true JPS6381654U (en) | 1988-05-30 |
| JPH0510532Y2 JPH0510532Y2 (en) | 1993-03-15 |
Family
ID=31113951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17501886U Expired - Lifetime JPH0510532Y2 (en) | 1986-11-13 | 1986-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0510532Y2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116553U (en) * | 1988-01-29 | 1989-08-07 | ||
| JPH033651A (en) * | 1989-05-30 | 1991-01-09 | Tokyo Electric Co Ltd | Stepping motor |
| JPH031680U (en) * | 1989-05-25 | 1991-01-09 | ||
| JPH07163126A (en) * | 1993-11-30 | 1995-06-23 | Canon Inc | Step motor for driving lens |
| JP2006050797A (en) * | 2004-08-05 | 2006-02-16 | Nidec Sankyo Corp | Compact motor |
| JP2007202240A (en) * | 2006-01-24 | 2007-08-09 | Nidec Sankyo Corp | Motor |
| JP2020124083A (en) * | 2019-01-31 | 2020-08-13 | 日本電産サンキョー株式会社 | motor |
-
1986
- 1986-11-13 JP JP17501886U patent/JPH0510532Y2/ja not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01116553U (en) * | 1988-01-29 | 1989-08-07 | ||
| JPH031680U (en) * | 1989-05-25 | 1991-01-09 | ||
| JPH033651A (en) * | 1989-05-30 | 1991-01-09 | Tokyo Electric Co Ltd | Stepping motor |
| JPH07163126A (en) * | 1993-11-30 | 1995-06-23 | Canon Inc | Step motor for driving lens |
| JP2006050797A (en) * | 2004-08-05 | 2006-02-16 | Nidec Sankyo Corp | Compact motor |
| JP4610964B2 (en) * | 2004-08-05 | 2011-01-12 | 日本電産サンキョー株式会社 | Small motor |
| JP2007202240A (en) * | 2006-01-24 | 2007-08-09 | Nidec Sankyo Corp | Motor |
| JP4685642B2 (en) * | 2006-01-24 | 2011-05-18 | 日本電産サンキョー株式会社 | motor |
| JP2020124083A (en) * | 2019-01-31 | 2020-08-13 | 日本電産サンキョー株式会社 | motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0510532Y2 (en) | 1993-03-15 |