JPS61123658U

JPS61123658U -

Info

Publication number: JPS61123658U
Application number: JP757185U
Authority: JP
Priority date: 1985-01-21
Filing date: 1985-01-21
Publication date: 1986-08-04

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す要部断面図
、第２図は従来の交流発電機の構成を示す断面図
、第３図は第２図―線における断面図である
。図中、１はフロントブラケツト、３はリヤーブ
ラケツト、２，４はベアリング、６は回転軸、７
は回転子、９ａは固定子鉄心、９ｂは固定子巻線
、１１，１２は吸入孔、１３，１４は排出孔、１
５はガイドフインである。なお、同一符号は同一
または相当部分を示す。 FIG. 1 is a sectional view of a main part showing an embodiment of this invention, FIG. 2 is a sectional view showing the configuration of a conventional alternating current generator, and FIG. 3 is a sectional view taken along the line of FIG. 2. In the figure, 1 is the front bracket, 3 is the rear bracket, 2 and 4 are the bearings, 6 is the rotating shaft, and 7
is a rotor, 9a is a stator core, 9b is a stator winding, 11 and 12 are suction holes, 13 and 14 are discharge holes, 1
5 is a guide fin. Note that the same reference numerals indicate the same or equivalent parts.

Claims

[Scope of claims for utility model registration] (1) A stator and a device disposed inside the stator,
The rotor is equipped with a rotor having a cooling fan on its axial end face, and a pair of brackets that support the rotor, and is mounted on a vehicle. A guide fin is provided on the upstream side of the discharge hole to guide and discharge cooling air flowing in the rotational direction of the rotor in the radial direction of the rotor. A rotating electrical machine for a vehicle characterized by the following features: (2) The rotating electrical machine for a vehicle as set forth in claim (1) of the utility model registration claim, wherein the rotating electrical machine is an alternating current generator.