JPS5983213U - Rotating shaft support device - Google Patents
Rotating shaft support deviceInfo
- Publication number
- JPS5983213U JPS5983213U JP17958382U JP17958382U JPS5983213U JP S5983213 U JPS5983213 U JP S5983213U JP 17958382 U JP17958382 U JP 17958382U JP 17958382 U JP17958382 U JP 17958382U JP S5983213 U JPS5983213 U JP S5983213U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- support device
- cylindrical hollow
- shaft support
- ball
- 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
Landscapes
- Sliding-Contact Bearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の回転軸支持装置を備えたブラシレスモ
ータの断面図、第２図は同要部の拡大断面図、第３図は
他の従来例を適用したブラシレスモータの断面図、第４
図は同要部の拡大断面図、 ′第５図は本考案の回
転軸支持装置の断面図、第６図は本考案における回転軸
形状の第１の実施例を示す断面図、第７図は第２の実施
例を示す断面図、第８図は第３の実施例を示す断面図で
ある。
８・・・回転軸支持板、１２．１３・・・メタル、１５
・・・ボール、１６・・・回転軸、１６ａ・・・円筒状
中空部、１６ｂ・・・面取り部、１６Ｃ・・・円弧部、
１６ｄ・・・小径部、１６ｅ・・・大径部。FIG. 1 is a sectional view of a brushless motor equipped with a conventional rotating shaft support device, FIG. 4
The figure is an enlarged cross-sectional view of the same essential parts, Figure 5 is a cross-sectional view of the rotating shaft support device of the present invention, Figure 6 is a cross-sectional view showing the first embodiment of the rotating shaft shape of the present invention, and Figure 7 8 is a sectional view showing the second embodiment, and FIG. 8 is a sectional view showing the third embodiment. 8...Rotating shaft support plate, 12.13...Metal, 15
...Ball, 16... Rotating shaft, 16a... Cylindrical hollow part, 16b... Chamfered part, 16C... Circular arc part,
16d... Small diameter part, 16e... Large diameter part.
Claims (3)
記回転軸を軸方向に支える回転軸支持板と、前記回転軸
の先端部と回転軸支持板間に介在させるボールとを備え
、前記ボールは、前記回転軸の先端から一所定長さ設け
た円筒状中空部に一体的に固定し、前記回転軸と一体と
なった前記ボールと回転軸支持板が接するように構成し
た回転軸支持装置。(1) A rotating shaft rotatably supported by a metal rail, a rotating shaft support plate supporting the rotating shaft in the axial direction, and a ball interposed between the tip of the rotating shaft and the rotating shaft supporting plate, The ball is integrally fixed to a cylindrical hollow part provided a predetermined length from the tip of the rotating shaft, and the rotating shaft is configured such that the ball integrated with the rotating shaft is in contact with the rotating shaft support plate. Support device.
回転軸外周面に面取りまたは円弧を設けた実用新案登録
請求の範囲第１項記載の回転軸支持装置。(2) The rotating shaft support device according to claim 1, wherein the rotating shaft is provided with a chamfer or an arc on the outer peripheral surface of the rotating shaft corresponding to the cylindrical hollow portion.
回転軸外周面を、前記円筒状中空部を除く部分に相当す
る前記回転外周面よりも小さな外径とした実用新案登録
請求の範囲第１項記載の回転軸支持装置。(3) The rotating shaft has an outer circumferential surface of the rotating shaft corresponding to the cylindrical hollow portion having a smaller outer diameter than the outer circumferential surface of the rotating shaft corresponding to the portion excluding the cylindrical hollow portion. The rotating shaft support device according to scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17958382U JPS5983213U (en) | 1982-11-26 | 1982-11-26 | Rotating shaft support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17958382U JPS5983213U (en) | 1982-11-26 | 1982-11-26 | Rotating shaft support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5983213U true JPS5983213U (en) | 1984-06-05 |
Family
ID=30389605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17958382U Pending JPS5983213U (en) | 1982-11-26 | 1982-11-26 | Rotating shaft support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5983213U (en) |
-
1982
- 1982-11-26 JP JP17958382U patent/JPS5983213U/en active Pending
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