JPS60107391U

JPS60107391U - fan motor

Info

Publication number: JPS60107391U
Application number: JP19628183U
Authority: JP
Inventors: 直哉伊藤
Original assignee: 日本サ−ボ株式会社
Priority date: 1983-12-22
Filing date: 1983-12-22
Publication date: 1985-07-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図ａｔ　ｂは従来のファンモータの正面図及び側面
図、第２図は第１図ａのＹ−Ｙ断面図、第３図は第１図
ａのＸ−Ｘ断面図、第４図はその外観斜視図、第５図は
本考案ファンモータの第２図に対応する部分の断面図、
第６図は同じく第３図に対応する部分の断面図、第７図
はその外観斜視図を示す。１・・・ベンチュリーケース、ｌａ、ｌｂ・・・フラン
ジ部、ｌｃ、ｌｄ・・・角部、２・・・支持足、３・・
・モータ、４・・・ファンブレード、５・・・円筒形通
風筒。Figure 1 at b is a front view and side view of a conventional fan motor, Figure 2 is a Y-Y cross-sectional view of Figure 1 a, Figure 3 is a XX cross-sectional view of Figure 1 a, and Figure 4 is a cross-sectional view of a conventional fan motor. is a perspective view of its external appearance, and FIG. 5 is a sectional view of a portion of the fan motor of the present invention corresponding to FIG. 2.
FIG. 6 is a sectional view of a portion corresponding to FIG. 3, and FIG. 7 is a perspective view of its appearance. 1...Venturi case, la, lb...flange part, lc, ld...corner part, 2...support leg, 3...
- Motor, 4... Fan blade, 5... Cylindrical ventilation tube.

Claims

[Scope of utility model registration request]

A fan motor characterized in that a corner where a cylindrical ventilation pipe of a venturi case and a side of a square flange part are connected is recessed in the direction in which the air flows in the cylindrical part, and this corner is rounded. .