JPH01101168U - - Google Patents
Info
- Publication number
- JPH01101168U JPH01101168U JP19620787U JP19620787U JPH01101168U JP H01101168 U JPH01101168 U JP H01101168U JP 19620787 U JP19620787 U JP 19620787U JP 19620787 U JP19620787 U JP 19620787U JP H01101168 U JPH01101168 U JP H01101168U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- bearing
- housing
- rotating shaft
- attached
- 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
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000013043 chemical agent Substances 0.000 claims 1
Landscapes
- Brushless Motors (AREA)
- Motor Or Generator Frames (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Description
第１図は本考案の一実施例を示す縦断側面図、
第２図は従来例を示す縦断側面図である。
１……ハウジング、３……軸受支え部、５，６
……軸受、７……ロータ、８……回転軸、１０…
…ロータヨーク、１１……ロータマグネツト、１
８……ハブ、３１……軸受嵌合部、３３……接着
溝、３５……貫通孔、３７……段部。
FIG. 1 is a vertical side view showing an embodiment of the present invention;
FIG. 2 is a longitudinal sectional side view showing a conventional example. 1...Housing, 3...Bearing support part, 5, 6
... Bearing, 7 ... Rotor, 8 ... Rotating shaft, 10 ...
...Rotor yoke, 11...Rotor magnet, 1
8... Hub, 31... Bearing fitting portion, 33... Adhesive groove, 35... Through hole, 37... Step portion.
Claims (1)
受を取付け、これらの軸受に支持されるロータの
回転軸を上記ハウジングに貫通させるとともに、
この回転軸の一端部にロータマグネツトを有した
ロータヨークを取付け、かつ上記回転軸の他端部
にハブを取付けたブラシレスサーボモータにおい
て、 上記ハブ側に配置される軸受が接着剤を介して
固定される上記ハウジングの軸受嵌合部における
入口部に段部を設けて、この段部と上記ハブ側軸
受の外輪との間に接着溝を形成するとともに、こ
の溝と対向して上記ハブに接着剤供給用の貫通孔
を設けたことを特徴とするブラシレスサーボモー
タ。[Claims for Utility Model Registration] A pair of bearings is attached to a bearing support part provided in a housing, and the rotating shaft of a rotor supported by these bearings is passed through the housing,
In a brushless servo motor in which a rotor yoke with a rotor magnet is attached to one end of the rotating shaft and a hub is attached to the other end of the rotating shaft, a bearing placed on the hub side is fixed with an adhesive. A stepped portion is provided at the inlet of the bearing fitting portion of the housing, and an adhesive groove is formed between the stepped portion and the outer ring of the hub-side bearing, and the adhesive is bonded to the hub opposite to this groove. A brushless servo motor characterized by having a through hole for supplying a chemical agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19620787U JPH01101168U (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19620787U JPH01101168U (en) | 1987-12-24 | 1987-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101168U true JPH01101168U (en) | 1989-07-07 |
Family
ID=31486840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19620787U Pending JPH01101168U (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019122146A (en) * | 2018-01-05 | 2019-07-22 | 三菱電機株式会社 | Rotary electric machine, blower, and manufacturing method for rotary electric machine |
-
1987
- 1987-12-24 JP JP19620787U patent/JPH01101168U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019122146A (en) * | 2018-01-05 | 2019-07-22 | 三菱電機株式会社 | Rotary electric machine, blower, and manufacturing method for rotary electric machine |