JPS606899U

JPS606899U - electric fan device

Info

Publication number: JPS606899U
Application number: JP9897183U
Authority: JP
Inventors: 太田　秀夫; 弘田　久雄
Original assignee: 株式会社デンソー
Priority date: 1983-06-27
Filing date: 1983-06-27
Publication date: 1985-01-18

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来装置の要部断面図、第２図は第１図のイン
サート部材の正面図、第３図は第２図のＡ−Ａ矢視断面
図、第４図は本考案装置の一実施例を示す縦断面図、第
５図は第４図の要部拡大断面図、第６図は第５図のイン
サート部材の正面図、第７図は第６図のＢ−Ｂ矢視断面
図である。１・・・・・・樹脂製ファン、２・・・・・・アーマチ
ャ、４・・・・・・ベアリング、４ａ・・・・・・突出
部、５・・・・・・インサート部材、５Ｃ・・・・・・
円筒状内周面、７・・・・・・センタピース、９・・・
・・・シャフト。Fig. 1 is a sectional view of the main part of the conventional device, Fig. 2 is a front view of the insert member shown in Fig. 1, Fig. 3 is a sectional view taken along the line A-A in Fig. 2, and Fig. 4 is a sectional view of the device of the present invention. 5 is an enlarged sectional view of the main part of FIG. 4, FIG. 6 is a front view of the insert member of FIG. 5, and FIG. 7 is a view taken along the line B-B in FIG. 6. FIG. 1... Resin fan, 2... Armature, 4... Bearing, 4a... Protrusion, 5... Insert member, 5C・・・・・・
Cylindrical inner peripheral surface, 7...centerpiece, 9...
···shaft.

Claims

[Scope of utility model registration request]

A resin fan, an insert member integrally molded with the fan, a center piece to which the insert member is fixed, an armature of a motor that rotates the center piece, and a center piece installed adjacent to the insert member. A cylindrical shape having a bearing that rotatably supports the bearing, and a shaft to which the bearing is attached, a side end of the bearing protruding from the center piece, and an outer circumferential surface of the protruding portion of the bearing formed on the center piece. An electric fan device in which the insert member and the center piece are positioned by fitting into an inner circumferential surface.