JPS5882426U

JPS5882426U - electric fan

Info

Publication number: JPS5882426U
Application number: JP17759681U
Authority: JP
Inventors: 須山　栄蔵; 俊文棚橋
Original assignee: カルソニックカンセイ株式会社
Priority date: 1981-11-29
Filing date: 1981-11-29
Publication date: 1983-06-03

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 drawings]

第１図は従来における電動ファンをラジェータに適用し
た場合の説明図、第２図は本考案にかかる電動ファンを
ラジ呈−夕に適用した場の装着状態を示す説明図、第３
図は本考案における電動ファンの主要部の拡大断面図、
第４図は第３図の■二■線に沿う拡大断面図である。１・・・ラジェータ本体、２・・・シュラウド、１０・
・・電動ファン、１１・・・電動機、ｌｌａ・・・回転
軸、１２・・・ファン、１３・・・支持アーム、１４・
・・ファンボス部、１４ａ・・・前面壁、１５・・・羽
根、１６・・・ベアリング、１７・・・支持軸、１８・
・・歯車支持体、　　　　。２０・・・軸、２２・・・遊星歯車、２３・・・太陽歯
車、２４・・・内歯歯車。FIG. 1 is an explanatory diagram of a conventional electric fan applied to a radiator, FIG. 2 is an explanatory diagram of the installed state of the electric fan according to the present invention applied to a radiator, and FIG.
The figure is an enlarged sectional view of the main parts of the electric fan in this invention.
FIG. 4 is an enlarged sectional view taken along line 2-2 in FIG. 3. 1...Radiator body, 2...Shroud, 10.
...Electric fan, 11...Electric motor, lla...Rotating shaft, 12...Fan, 13...Support arm, 14...
...Fan boss part, 14a...Front wall, 15...Blade, 16...Bearing, 17...Support shaft, 18...
... Gear support. 20... Shaft, 22... Planetary gear, 23... Sun gear, 24... Internal gear.

Claims

[Scope of utility model registration request]

The fan boss part is formed into a cylindrical shape with a closed front, and the center of the front wall of the fan boss part is connected via a support shaft to a gear support that is inside the fan boss part and is fixed to the front end surface on the rotating shaft side of the fan drive electric motor. the gear support body is rotatably provided with a number of planetary gears meshing with the sun gear attached to the electric root rotation shaft;
An electric fan characterized in that an internal gear meshing with the planetary gear is formed on the inner peripheral surface of the fan boss portion.