Motor

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310254, 310258, H02K 100, H02K 112

Patent

active

059989041

ABSTRACT:
A motor comprises a stator 101 and a rotor 102, wherein the stator 101 has recesses (small-diameter sections) 107, 108 and large-diameter sections 103 and is formed with a plurality of slots that are circumferentially spaced and through which windings are passed, and the stator 101 has the relationship La<Lb wherein La represents the diametrical length of the slots 121 positioned circumferentially inside of said small-diameter sections 107, 108 and Lb represents the diametrical length of the slots 122 positioned circumferentially inside of said large-diameter sections 103.

REFERENCES:
patent: Re26179 (1967-03-01), Brammerlo et al.
patent: 1723912 (1929-08-01), Bergman
patent: 2795712 (1957-06-01), Suhr
patent: 2830209 (1958-04-01), Fleckenstein
patent: 3062976 (1962-11-01), Smith
patent: 3235762 (1966-02-01), Brammerlo
patent: 3783318 (1974-01-01), Widstand
patent: 3942055 (1976-03-01), Hoffmeyer
patent: 4241274 (1980-12-01), Brammerlo
patent: 5668429 (1997-09-01), Boyd, Jr. et al.

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