JPH02107797U - - Google Patents
Info
- Publication number
- JPH02107797U JPH02107797U JP1661289U JP1661289U JPH02107797U JP H02107797 U JPH02107797 U JP H02107797U JP 1661289 U JP1661289 U JP 1661289U JP 1661289 U JP1661289 U JP 1661289U JP H02107797 U JPH02107797 U JP H02107797U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- case
- blower fan
- boss
- convex portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例を示す半部断面図、第
２図は従来例を示す半部断面図である。
１…ケース、２…固定子、３…軸受、４…回転
軸、５…回転子、６…送風フアン。
FIG. 1 is a half sectional view showing an embodiment of the present invention, and FIG. 2 is a half sectional view showing a conventional example. 1...Case, 2...Stator, 3...Bearing, 4...Rotating shaft, 5...Rotor, 6...Blower fan.
Claims (1)
転自在に支持されて前記固定子と共に電動機を構
成する回転子と、前記ケース内に設けられて前記
回転子の外周部にボス部が嵌着された樹脂製の送
風フアンとを備えた電動送風機において、 前記送風フアンのボス部及び回転子の外周部の
一方及び他方にそれぞれ凹部及び凸部が設けられ
、 前記凹部及び凸部は前記送風フアンのボス部が
前記回転子の外周部に嵌合された状態で互いに噛
み合うように設けられていることを特徴とする電
動送風機。[Claims for Utility Model Registration] A stator fixed to a case, a rotor that is rotatably supported by the case and constitutes an electric motor together with the stator, and an outer periphery of the rotor that is provided within the case. An electric blower including a resin blower fan having a boss fitted therein, wherein a concave portion and a convex portion are provided on one and the other of the boss portion of the blower fan and the outer periphery of the rotor, respectively, and the concave portion The electric blower is characterized in that the convex portion and the convex portion are provided so as to mesh with each other in a state where the boss portion of the blower fan is fitted to the outer peripheral portion of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1661289U JPH02107797U (en) | 1989-02-15 | 1989-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1661289U JPH02107797U (en) | 1989-02-15 | 1989-02-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107797U true JPH02107797U (en) | 1990-08-28 |
Family
ID=31229698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1661289U Pending JPH02107797U (en) | 1989-02-15 | 1989-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107797U (en) |
-
1989
- 1989-02-15 JP JP1661289U patent/JPH02107797U/ja active Pending