JPH0397355U - - Google Patents
Info
- Publication number
- JPH0397355U JPH0397355U JP418190U JP418190U JPH0397355U JP H0397355 U JPH0397355 U JP H0397355U JP 418190 U JP418190 U JP 418190U JP 418190 U JP418190 U JP 418190U JP H0397355 U JPH0397355 U JP H0397355U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- washer
- oil
- bearing
- recess
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Description
第１図は本考案の実施例である電動機の軸受装
置を示す断面図、第２図は本考案の他の実施例で
ある電動機の軸受装置を示す断面図、第３図は従
来例である電動機の軸受装置を示す断面図である
。
１……軸受装置、２……含油軸受、３……シヤ
フト、７……凹部、１０……縮径段差面（位置決
め手段）、１１……ワツシヤ、１６……スナツプ
リング（位置決め手段）。
Fig. 1 is a sectional view showing a bearing device for an electric motor which is an embodiment of the present invention, Fig. 2 is a sectional view showing a bearing device for an electric motor which is another embodiment of the invention, and Fig. 3 is a conventional example. FIG. 3 is a sectional view showing a bearing device for an electric motor. DESCRIPTION OF SYMBOLS 1... Bearing device, 2... Oil-impregnated bearing, 3... Shaft, 7... Recessed part, 10... Diameter-reduced step surface (positioning means), 11... Washer, 16... Snap ring (positioning means).
Claims (1)
に支持する軸受装置において、 前記含油軸受に凹部を設け、 該凹部に、シヤフトを挿通するワツシヤを収納
し、 前記シヤフトに位置決め手段を設け、該位置決
め手段により、前記含油軸受の凹部で前記ワツシ
ヤをシヤフトの軸線方向に拘束する ことを特徴とする回転電機の軸受装置。[Claims for Utility Model Registration] In a bearing device that rotatably supports a shaft of a rotating electric machine by an oil-impregnated bearing, the oil-impregnated bearing is provided with a recess, a washer for inserting the shaft is housed in the recess, and the washer is positioned on the shaft. A bearing device for a rotating electrical machine, characterized in that the positioning means restrains the washer in the axial direction of the shaft in the recessed portion of the oil-impregnated bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP418190U JPH0397355U (en) | 1990-01-19 | 1990-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP418190U JPH0397355U (en) | 1990-01-19 | 1990-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397355U true JPH0397355U (en) | 1991-10-07 |
Family
ID=31507940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP418190U Pending JPH0397355U (en) | 1990-01-19 | 1990-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397355U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631348A (en) * | 1979-08-22 | 1981-03-30 | Nissan Motor Co Ltd | Lubricator for bearing of dc motor |
| JPS5691644A (en) * | 1979-12-24 | 1981-07-24 | Hitachi Ltd | Bearing device for small electric motor |
-
1990
- 1990-01-19 JP JP418190U patent/JPH0397355U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5631348A (en) * | 1979-08-22 | 1981-03-30 | Nissan Motor Co Ltd | Lubricator for bearing of dc motor |
| JPS5691644A (en) * | 1979-12-24 | 1981-07-24 | Hitachi Ltd | Bearing device for small electric motor |
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