Rotor for rotary electrical machines

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 42, 310 63, 310263, 417423R, H02K 906

Patent

active

046863990

ABSTRACT:
A rotary electrical machine is disclosed in which a cylindrical portion is provided at the outer surface of at least one of a pair of claw-shaped poles, and a cooling blade is positioned and fitted to the cylindrical portion through an opening formed in the cooling blade, concentrically with respect to the cylindrical portion, and fixed to the claw-shaped pole by caulking and welding.

REFERENCES:
patent: 3431978 (1969-03-01), Papst
patent: 4418295 (1983-11-01), Shiga
patent: 4451749 (1984-05-01), Kanayama
patent: 4488070 (1984-12-01), Iwaki et al.
patent: 4492885 (1985-01-01), Kitamura
patent: 4565936 (1986-01-01), Ikegami

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