JPS62138921U - - Google Patents
Info
- Publication number
- JPS62138921U JPS62138921U JP2537986U JP2537986U JPS62138921U JP S62138921 U JPS62138921 U JP S62138921U JP 2537986 U JP2537986 U JP 2537986U JP 2537986 U JP2537986 U JP 2537986U JP S62138921 U JPS62138921 U JP S62138921U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- impregnated bearing
- sump groove
- oil sump
- insertion hole
- 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
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図及び第２図は本考案の一実施例を示した
もので、第１図は要部の縦断正面図、第２図は電
動機全体の縦断正面図であり、そして第３図は従
来例を示した第１図相当図である。
図面中、１５は含油軸受、２４は回転軸、２９
は挿通孔部、３１は環状面部、３３は油溜用溝部
、３４はテーパ状部である。
Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a vertical sectional front view of the main parts, Figure 2 being a vertical sectional front view of the entire electric motor, and Figure 3 being a conventional FIG. 1 is a diagram corresponding to FIG. 1 showing an example. In the drawing, 15 is an oil-impregnated bearing, 24 is a rotating shaft, and 29
31 is an annular surface portion, 33 is an oil reservoir groove portion, and 34 is a tapered portion.
Claims (1)
ものにおいて、前記含油軸受の端面内周縁部に前
記挿通孔部よりも径大になるように形成された環
状面部と、前記回転軸に前記環状面部に対応して
環状に形成され少なくとも一部が前記含油軸受の
内側に位置する油溜用溝部と、前記回転軸に前記
油溜用溝部の該回転軸の軸端側縁部に隣接するよ
うに形成され該軸端側が径小になるテーパ状部と
を具備して成る軸受装置。 A rotary shaft is inserted into and supported by an insertion hole of an oil-impregnated bearing, and an annular surface portion formed on an inner circumferential edge of an end face of the oil-impregnated bearing has a diameter larger than that of the insertion hole; an oil sump groove formed in an annular shape corresponding to the annular surface and at least a portion of which is located inside the oil-impregnated bearing; and an oil sump groove adjacent to the shaft end side edge of the rotating shaft of the oil sump groove. What is claimed is: 1. A bearing device comprising: a tapered portion having a diameter smaller on the shaft end side;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537986U JPS62138921U (en) | 1986-02-24 | 1986-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2537986U JPS62138921U (en) | 1986-02-24 | 1986-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138921U true JPS62138921U (en) | 1987-09-02 |
Family
ID=30825479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2537986U Pending JPS62138921U (en) | 1986-02-24 | 1986-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138921U (en) |
-
1986
- 1986-02-24 JP JP2537986U patent/JPS62138921U/ja active Pending
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