JPS5841054U - rotating electric machine - Google Patents

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の回転電機断面図、第２図は電動機とファ
ンの回転の関係を示す曲線図、第３図は電動機の回転薮
と騒音との関係を示す曲線図、第４図はこの考案の一実
施例を示す回転電機の要部を示す断面図である。 図において、７・・・軸、８・・・回転子、１１・・・
ファン、１３・・・固定子、１４・・・軸受である。な
お、各図中同一符号は同−又は相当部分を示す。Figure 1 is a cross-sectional view of a conventional rotating electric machine, Figure 2 is a curve diagram showing the relationship between the rotation of the motor and fan, Figure 3 is a curve diagram showing the relationship between the rotation of the motor and noise, and Figure 4 is a curve diagram showing the relationship between the rotation of the motor and the noise. FIG. 1 is a sectional view showing a main part of a rotating electrical machine showing an embodiment of the invention. In the figure, 7... shaft, 8... rotor, 11...
Fan, 13... stator, 14... bearing. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定子、この固定子内に回転可能に支承された回転子、
この回転子の軸に軸受を介して回転自在に設けられ所定
の方向に送風するファンを備えた回転電機。a stator, a rotor rotatably supported within the stator;
This rotating electric machine is equipped with a fan that is rotatably installed on the shaft of the rotor via a bearing and blows air in a predetermined direction.