JPS63164622U - - Google Patents
Info
- Publication number
- JPS63164622U JPS63164622U JP5778687U JP5778687U JPS63164622U JP S63164622 U JPS63164622 U JP S63164622U JP 5778687 U JP5778687 U JP 5778687U JP 5778687 U JP5778687 U JP 5778687U JP S63164622 U JPS63164622 U JP S63164622U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- metals
- motor
- rotor shaft
- hollow part
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 claims 3
Description
第１図は本考案に係るモータの軸受装置の一実
施例を示す縦断面図、第２図は本考案の応用例を
示すブラシレスモータの半断面図、第３図および
第４図は従来の軸受装置を示す縦断面図である。
１，１５…中空部、３，１３…軸受ケーシング
、５，７，２５，２７…オイルレスメタル、９，
３５…ロータシヤフト、１１，１１ａ，１１ｂ，
３３…保油フエルト、１７，１９…段部、２１，
２３…径大部、３１…スラスト受板、３７…油補
給孔、３９…ねじ部、４１…ねじ、４５…オイル
。
Fig. 1 is a longitudinal cross-sectional view showing an embodiment of a motor bearing device according to the present invention, Fig. 2 is a half-sectional view of a brushless motor showing an application example of the present invention, and Figs. FIG. 3 is a longitudinal cross-sectional view showing the bearing device. 1, 15...Hollow part, 3, 13...Bearing casing, 5, 7, 25, 27...Oilless metal, 9,
35...Rotor shaft, 11, 11a, 11b,
33... Oil retaining felt, 17, 19... Stepped portion, 21,
23...Large diameter portion, 31...Thrust receiving plate, 37...Oil supply hole, 39...Threaded portion, 41...Screw, 45...Oil.
Claims (1)
ルレスメタルと、 このオイルレスメタルに軸支されたロータシヤ
フトと、 このロータシヤフトに形成され前記軸受ケーシ
ングの外部側から前記複数のオイルレスメタル間
に通じる油補給孔と、 を具備することを特徴とするモータの軸受装置。[Claims for Utility Model Registration] A bearing casing for a motor having a hollow part, a plurality of oil-less metals fitted coaxially into the hollow part, a rotor shaft supported by the oil-less metals, A bearing device for a motor, comprising: an oil supply hole formed in a rotor shaft and communicating between the plurality of oilless metals from the outside of the bearing casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5778687U JPS63164622U (en) | 1987-04-16 | 1987-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5778687U JPS63164622U (en) | 1987-04-16 | 1987-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164622U true JPS63164622U (en) | 1988-10-26 |
Family
ID=30887801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5778687U Pending JPS63164622U (en) | 1987-04-16 | 1987-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007307555A (en) * | 2006-05-18 | 2007-11-29 | Samsung Electro-Mechanics Co Ltd | Vibrating motor and oilless bearing |
-
1987
- 1987-04-16 JP JP5778687U patent/JPS63164622U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007307555A (en) * | 2006-05-18 | 2007-11-29 | Samsung Electro-Mechanics Co Ltd | Vibrating motor and oilless bearing |
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