JPS6143779U - Rotating shaft support device - Google Patents
Rotating shaft support deviceInfo
- Publication number
- JPS6143779U JPS6143779U JP12756684U JP12756684U JPS6143779U JP S6143779 U JPS6143779 U JP S6143779U JP 12756684 U JP12756684 U JP 12756684U JP 12756684 U JP12756684 U JP 12756684U JP S6143779 U JPS6143779 U JP S6143779U
- Authority
- JP
- Japan
- Prior art keywords
- rotating shaft
- support device
- bearings
- shaft support
- locking member
- 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
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Brushless Motors (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図は本考案の一実施例を示すブラシレスモータの断
面図、第２図は第１図における係止部材の着脱時の状態
を示す断面図、第３図は係止部材としてＵ字ピンを使用
した場合の断面図、第４図は係止部材としてＣ字環を使
用した場合の斜視図、第５図は従来例を示す軸受部の断
面図である。
１・・・回転軸、２・・・玉軸受、２ａ・・・玉軸受の
内輪、２ｂ・・・玉軸受の内輪の内側面、３・・・軸受
ホルダー、９・・・窓孔、−１０・・・係止部材、１４
・・・メタル軸受、１５・・・周溝、１、６・・・空洞
。Fig. 1 is a sectional view of a brushless motor showing an embodiment of the present invention, Fig. 2 is a sectional view showing the state of the locking member in Fig. 1 when it is attached and removed, and Fig. 3 is a U-shaped pin as the locking member. FIG. 4 is a perspective view of a case where a C-shaped ring is used as a locking member, and FIG. 5 is a cross-sectional view of a bearing portion showing a conventional example. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2... Ball bearing, 2a... Inner ring of ball bearing, 2b... Inner surface of inner ring of ball bearing, 3... Bearing holder, 9... Window hole, - 10...Locking member, 14
... Metal bearing, 15... Circumferential groove, 1, 6... Cavity.
Claims (1)
受を玉軸受とした２個の軸受を離間させて配置し、この
２個の軸受に回転軸を支承した装置において、・該回転
軸に形成口た溝に外縁が上記回転軸より半径方向に突出
し上記玉軸受の内輪の内側面に当接させる係止部材を嵌
入すると共に、前記２個の軸受の間に位置する前記軸受
ホルダーの側面に上記係止部材を挿通ずる窓孔を形成し
てなる回転軸の支持装置。In a device in which two bearings, at least one of which is a ball bearing, are arranged in a cavity formed in a bearing holder and a rotary shaft is supported by these two bearings, the rotary shaft has a formed opening. A locking member whose outer edge protrudes radially from the rotating shaft and comes into contact with the inner surface of the inner ring of the ball bearing is fitted into the groove, and the locking member is fitted onto the side surface of the bearing holder located between the two bearings. A rotating shaft support device formed with a window hole through which a stop member is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756684U JPS6143779U (en) | 1984-08-24 | 1984-08-24 | Rotating shaft support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756684U JPS6143779U (en) | 1984-08-24 | 1984-08-24 | Rotating shaft support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6143779U true JPS6143779U (en) | 1986-03-22 |
Family
ID=30686208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12756684U Pending JPS6143779U (en) | 1984-08-24 | 1984-08-24 | Rotating shaft support device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6143779U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247044A (en) * | 1987-04-03 | 1988-10-13 | Canon Inc | Ink level detection device and recording device |
| JPS63191219U (en) * | 1987-05-29 | 1988-12-09 | ||
| JPH01303225A (en) * | 1988-05-28 | 1989-12-07 | Daifuku Co Ltd | Vessel supplying device on article classifying equipment |
| JP2018105472A (en) * | 2016-12-28 | 2018-07-05 | ジヤトコ株式会社 | Thrust load support structure |
-
1984
- 1984-08-24 JP JP12756684U patent/JPS6143779U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63247044A (en) * | 1987-04-03 | 1988-10-13 | Canon Inc | Ink level detection device and recording device |
| JPS63191219U (en) * | 1987-05-29 | 1988-12-09 | ||
| JPH01303225A (en) * | 1988-05-28 | 1989-12-07 | Daifuku Co Ltd | Vessel supplying device on article classifying equipment |
| JP2018105472A (en) * | 2016-12-28 | 2018-07-05 | ジヤトコ株式会社 | Thrust load support structure |
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