JPS58104396U

JPS58104396U - Blower

Info

Publication number: JPS58104396U
Application number: JP117882U
Authority: JP
Inventors: 金山　昭博
Original assignee: 三菱電機株式会社
Priority date: 1982-01-07
Filing date: 1982-01-07
Publication date: 1983-07-15

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図は従来の装置を示す一部断面図、第２図はこの考
案の一実施例を示す一部断面正面図、第３図は第２図の
■−■線部分における断面図、第４図は第２図に尽す実
施例の側面図である。図中、１は回転軸、３は大径部、４は孔、５は軸流ファ
ン、２は羽根車である。Fig. 1 is a partially sectional view showing a conventional device, Fig. 2 is a partially sectional front view showing an embodiment of this invention, Fig. 3 is a sectional view taken along the line ■-■ in Fig. 2, FIG. 4 is a side view of the embodiment shown in FIG. 2. In the figure, 1 is a rotating shaft, 3 is a large diameter portion, 4 is a hole, 5 is an axial flow fan, and 2 is an impeller.

Claims

[Scope of Claim for Utility Model Registration] 1. In a rotating shaft in which a large diameter portion enlarged in the radial direction is formed at a predetermined portion of the rotating shaft and an impeller is attached to the large diameter portion, the shaft is attached to the large diameter portion. A blower with multiple holes extending in the direction. 2. The blower according to claim 1 of the utility model registration claim, wherein the hole passes through the large diameter portion in the axial direction. 3. The blower according to claim 2 of the utility model registration claim, in which an axial fan is attached to the end of the hole.