JPS63187556U - - Google Patents
Info
- Publication number
- JPS63187556U JPS63187556U JP7493487U JP7493487U JPS63187556U JP S63187556 U JPS63187556 U JP S63187556U JP 7493487 U JP7493487 U JP 7493487U JP 7493487 U JP7493487 U JP 7493487U JP S63187556 U JPS63187556 U JP S63187556U
- Authority
- JP
- Japan
- Prior art keywords
- hollow portion
- receiving plate
- thrust receiving
- bearing member
- bearing
- 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
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000001788 irregular Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Sliding-Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Description
第１図乃至第３図は本考案に係るモータの軸受
装置の一実施例を示し、第１図は軸受装置の縦断
面図、第２図は軸受ハウジング及びスラスト受板
を示す部分分解斜視図、第３図は本考案の応用例
をブラシレスモータを例にして示す断面図、第４
図は従来のモータの軸受装置を示す縦断面図であ
る。
１，１７…軸受ハウジング、３，１５…中空部
、５，７，１９，２１…オイルレスメタル、９，
３１…回転軸、１１，２７…スラスト受板、２２
…段部、２３…凹凸部。
1 to 3 show an embodiment of a motor bearing device according to the present invention, FIG. 1 is a longitudinal sectional view of the bearing device, and FIG. 2 is a partially exploded perspective view showing a bearing housing and a thrust bearing plate. , Fig. 3 is a sectional view showing an application example of the present invention using a brushless motor as an example;
The figure is a longitudinal sectional view showing a conventional motor bearing device. 1, 17... Bearing housing, 3, 15... Hollow part, 5, 7, 19, 21... Oil-less metal, 9,
31... Rotating shaft, 11, 27... Thrust receiving plate, 22
...Stepped portion, 23...Irregular portion.
Claims (1)
れた円板状のスラスト受板と、 該スラスト受板に先端を当接させるようにして
前記軸受部材に軸支された回転軸と、 を具備するモータの軸受装置において、 前記中空部の前記片端面側の内周壁に軸方向に
延びる凹凸部を形成し、前記スラスト受板を前記
凹凸部に嵌合させるとともに、前記凹凸部を前記
スラスト受板にくい込むようにかしめてなること
を特徴とするモータの軸受装置。[Claims for Utility Model Registration] A bearing housing having a penetrating hollow portion, a bearing member fixed to the hollow portion, and a disc-shaped bearing member fitted into the hollow portion on one end surface side of the hollow portion. A bearing device for a motor comprising: a thrust receiving plate; and a rotating shaft supported by the bearing member with a tip thereof in contact with the thrust receiving plate, an inner circumferential wall on the one end surface side of the hollow portion. A bearing device for a motor, characterized in that a concavo-convex portion extending in the axial direction is formed, the thrust receiving plate is fitted into the concave-convex portion, and the concave-convex portion is caulked so as to sink into the thrust receiving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7493487U JPS63187556U (en) | 1987-05-19 | 1987-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7493487U JPS63187556U (en) | 1987-05-19 | 1987-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187556U true JPS63187556U (en) | 1988-12-01 |
Family
ID=30920615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7493487U Pending JPS63187556U (en) | 1987-05-19 | 1987-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994029607A1 (en) * | 1993-06-10 | 1994-12-22 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Thrust bearing device |
-
1987
- 1987-05-19 JP JP7493487U patent/JPS63187556U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994029607A1 (en) * | 1993-06-10 | 1994-12-22 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Thrust bearing device |