JPS6117878U

JPS6117878U - Permanent magnet field motor

Info

Publication number: JPS6117878U
Application number: JP10258784U
Authority: JP
Inventors: 正幸田中
Original assignee: 三菱電機株式会社
Priority date: 1984-07-05
Filing date: 1984-07-05
Publication date: 1986-02-01

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１ａ図は従来の永久磁石界磁形電動機を構成する固定
枠の側面図、第１ｂ図は同正面図、第ＩＣ図は同回転子
鉄心の側面図、第２ａ図はこの考案に係る永久磁石界磁
形電動機を構成する固定枠の側面図、第２ｂ図は同正面
図、第２ｃ図は同回転子鉄心の側面図である。１・・・固定子枠、２・・・間隔、３１，３。，３３，３，・・・固定子、３ａ，３ｂ・・・側面、４
・・・回転子鉄心、５・・・回転子コイル巻回溝、６・
・・回転子コイル、Ｃ１，Ｃ２・・・軸線。なお、図中同一符号は同一もしくは相当部分を示す。Figure 1a is a side view of a fixed frame constituting a conventional permanent magnet field motor, Figure 1b is a front view of the same, Figure IC is a side view of the rotor core, and Figure 2a is a permanent magnet according to this invention. FIG. 2b is a side view of the fixed frame constituting the magnet field electric motor, FIG. 2b is a front view thereof, and FIG. 2c is a side view of the rotor core. 1... Stator frame, 2... Interval, 31, 3. , 33, 3,... Stator, 3a, 3b... Side, 4
...Rotor core, 5...Rotor coil winding groove, 6.
...Rotor coil, C1, C2...axis line. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

A stator frame to which a plurality of stators extending in the axial direction are attached at predetermined intervals in the circumferential direction of the inner surface, and the plurality of stators rotate with the same axis line as the stator frame on the inner periphery of the stator frame. A permanent magnet field type electric motor comprising a rotor core that can be freely assembled and has a plurality of rotor coil winding grooves formed at a predetermined interval in the circumferential direction on the outer peripheral edge and extending in the axial direction, The rotor coil winding groove of the rotor core is formed parallel to the axis of the rotor core, and the side surfaces of each of the stators facing each other at the interval are inclined with respect to the axis of the fixed frame. A permanent magnet field type electric motor is characterized in that: