JPH0188096U - - Google Patents
Info
- Publication number
- JPH0188096U JPH0188096U JP18393087U JP18393087U JPH0188096U JP H0188096 U JPH0188096 U JP H0188096U JP 18393087 U JP18393087 U JP 18393087U JP 18393087 U JP18393087 U JP 18393087U JP H0188096 U JPH0188096 U JP H0188096U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating shaft
- supports
- hole
- stator
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Sliding-Contact Bearings (AREA)
Description
第１図は本考案の実施例を示す半部縦断面図、
第２図は本考案の他の実施例の要部を示す部分断
面図、第３図は従来の電動送風機の例を示す半部
縦断面図である。
１……固定子ケース、２……ラジアル荷重用軸
受、３……回転軸、３ａ……回転軸先端部、４…
…ピボツト軸受、５……潤滑油漏洩防止部材、７
……回転子、９……送風羽根、１１……軸受保持
部、１１ａ……貫通孔、１０……固定子。
FIG. 1 is a half longitudinal sectional view showing an embodiment of the present invention;
FIG. 2 is a partial sectional view showing a main part of another embodiment of the present invention, and FIG. 3 is a half vertical sectional view showing an example of a conventional electric blower. DESCRIPTION OF SYMBOLS 1... Stator case, 2... Radial load bearing, 3... Rotating shaft, 3a... Rotating shaft tip, 4...
...Pivot bearing, 5...Lubricating oil leak prevention member, 7
...Rotor, 9...Blower blade, 11...Bearing holding part, 11a...Through hole, 10...Stator.
Claims (1)
子が固定され且つ前記回転子の回転軸を支持する
軸受が挿入配置される貫通孔が形成された軸受保
持部を備えた固定子ケースとを具備し、 前記軸受保持部の貫通孔内に前記回転軸のラジ
アル荷重を支持するラジアル荷重用軸受と該回転
軸の端部を支持するピボツト軸受とが嵌合配置さ
れ、前記貫通孔の前記ピボツト軸受が配置される
側の開口部が潤滑油漏洩防止部材によつて液密に
封止されてなる電動送風機において、 前記ピボツト軸受と前記潤滑油漏洩防止部材と
が一体に構成されていることを特徴とする電動送
風機。[Claims for Utility Model Registration] A rotor equipped with blower blades, a stator, and a bearing in which the stator is fixed and a through hole is formed into which a bearing that supports the rotating shaft of the rotor is inserted. a stator case including a holding part, and a radial load bearing that supports the radial load of the rotating shaft and a pivot bearing that supports the end of the rotating shaft are fitted into the through hole of the bearing holding part. In the electric blower, the pivot bearing and the lubricating oil leakage preventing member are arranged together, and the opening of the through hole on the side where the pivot bearing is arranged is liquid-tightly sealed by a lubricating oil leakage preventing member. An electric blower characterized by being integrally configured with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18393087U JPH0188096U (en) | 1987-12-02 | 1987-12-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18393087U JPH0188096U (en) | 1987-12-02 | 1987-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0188096U true JPH0188096U (en) | 1989-06-09 |
Family
ID=31475330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18393087U Pending JPH0188096U (en) | 1987-12-02 | 1987-12-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0188096U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605799A (en) * | 1983-06-22 | 1985-01-12 | Tokyo Electric Co Ltd | Driving device of stepping motor |
-
1987
- 1987-12-02 JP JP18393087U patent/JPH0188096U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS605799A (en) * | 1983-06-22 | 1985-01-12 | Tokyo Electric Co Ltd | Driving device of stepping motor |