JPS63115919U - - Google Patents
Info
- Publication number
- JPS63115919U JPS63115919U JP625587U JP625587U JPS63115919U JP S63115919 U JPS63115919 U JP S63115919U JP 625587 U JP625587 U JP 625587U JP 625587 U JP625587 U JP 625587U JP S63115919 U JPS63115919 U JP S63115919U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- motor
- shaft
- inner ring
- bearing structure
- 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
- 230000036316 preload Effects 0.000 claims 1
Landscapes
- Support Of The Bearing (AREA)
Description
第１図は本考案になるモータの軸受構造の第１
の実施例を示すものでその要部の一部を示す半断
面図、第２図は本考案になるモータの第２の実施
例を示す半断面図、第３図は本考案になるモータ
の第３の実施例を示す側面図、第４図は第３図の
要部の一部を示す半断面図、第５図及び第６図は
従来のモータの軸受構造を示すものでその基本的
な構成の一部を示す半断面図である。
２１……モータ、２２，４０……軸、２２ａ，
４０ａ……中空部、２５……ベアリングホルダ、
２６，２７……ボールベアリング、２８……付勢
手段。
Figure 1 shows the first bearing structure of the motor according to the present invention.
Fig. 2 is a half-sectional view showing a second embodiment of the motor of the present invention, and Fig. 3 is a half-sectional view of the motor of the present invention. A side view showing the third embodiment, FIG. 4 is a half-sectional view showing a part of the main part of FIG. 3, and FIGS. 5 and 6 show the bearing structure of a conventional motor, and its basic FIG. 2 is a half-sectional view showing a part of the configuration. 21... Motor, 22, 40... Shaft, 22a,
40a...Hollow part, 25...Bearing holder,
26, 27...ball bearing, 28...biasing means.
Claims (1)
グホルダを保持させてなるモータの軸受構造にお
いて、前記軸の一端部に形成した中空部に付勢手
段を介在させることにより、前記軸受の内輪に所
定量の予圧を付与するように構成したことを特徴
とするモータの軸受構造。 In a motor bearing structure in which a shaft is fitted into the inner ring of the bearing and a bearing holder is held in the outer ring, a biasing means is interposed in a hollow portion formed at one end of the shaft, so that the inner ring of the bearing is A bearing structure for a motor, characterized in that it is configured to apply a predetermined amount of preload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP625587U JPS63115919U (en) | 1987-01-20 | 1987-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP625587U JPS63115919U (en) | 1987-01-20 | 1987-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115919U true JPS63115919U (en) | 1988-07-26 |
Family
ID=30788601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP625587U Pending JPS63115919U (en) | 1987-01-20 | 1987-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115919U (en) |
-
1987
- 1987-01-20 JP JP625587U patent/JPS63115919U/ja active Pending