JPH0377094U - - Google Patents
Info
- Publication number
- JPH0377094U JPH0377094U JP13788489U JP13788489U JPH0377094U JP H0377094 U JPH0377094 U JP H0377094U JP 13788489 U JP13788489 U JP 13788489U JP 13788489 U JP13788489 U JP 13788489U JP H0377094 U JPH0377094 U JP H0377094U
- Authority
- JP
- Japan
- Prior art keywords
- core metal
- rotating shaft
- ball bearing
- base portion
- rotor
- 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 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案に係る軸流送風機の一実施例を
示す縦断面図、第２図は従来の軸流送風機を示す
縦断面図である。
１……軸流送風機、２……送風機フレーム、３
……電動機、４……通風孔、５……回転羽根、６
……支持アーム、７……ケーシング、８，９……
ボールベアリング、１０……回転軸、１１……固
定子、１２……芯金、１３……回転子、１９……
基体部、２０……フランジ部、２１……スクリユ
。
FIG. 1 is a longitudinal sectional view showing an embodiment of an axial blower according to the present invention, and FIG. 2 is a longitudinal sectional view showing a conventional axial blower. 1... Axial blower, 2... Blower frame, 3
...Electric motor, 4...Ventilating hole, 5...Rotating blade, 6
...Support arm, 7...Casing, 8,9...
Ball bearing, 10... Rotating shaft, 11... Stator, 12... Core metal, 13... Rotor, 19...
Base part, 20...flange part, 21...screw.
Claims (1)
グと、このケーシング内にボールベアリングを介
して支持される電動機の回転軸と、前記ケーシン
グの内周側に設けられる固定子と、前記回転軸に
芯金を介して一体的に連結され、かつ前記固定子
の外側に配置される回転子と、この回転子の外周
面に設けられる回転羽根とをそれぞれ備え、前記
回転軸と結合する芯金の基体部を内方へ向かつて
延びる筒状に形成して、この芯金の基体部を前記
回転羽根側のボールベアリングの外側面に沿つて
近接配置し、該ボールベアリングの外側面を前記
芯金の基体部によつて覆つたことを特徴とする軸
流送風機。 A casing disposed in a ventilation hole of a blower frame, a rotating shaft of an electric motor supported within the casing via a ball bearing, a stator provided on the inner peripheral side of the casing, and a core metal attached to the rotating shaft. A rotor integrally connected through a rotor and disposed outside the stator, and a rotating blade provided on the outer circumferential surface of the rotor, and a base portion of a core metal coupled to the rotating shaft. The core metal is formed into a cylindrical shape extending inward, and the base portion of the core metal is disposed close to the outer surface of the ball bearing on the rotary vane side, and the outer surface of the ball bearing is aligned with the base portion of the core metal. An axial flow blower characterized by being covered by a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13788489U JPH0377094U (en) | 1989-11-28 | 1989-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13788489U JPH0377094U (en) | 1989-11-28 | 1989-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0377094U true JPH0377094U (en) | 1991-08-01 |
Family
ID=31685018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13788489U Pending JPH0377094U (en) | 1989-11-28 | 1989-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0377094U (en) |
-
1989
- 1989-11-28 JP JP13788489U patent/JPH0377094U/ja active Pending