Method of making rotor of rotary machines

Details Method of making rotor of rotary machines Method of making rotor of rotary machines

1980-02-27

1982-07-20

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

29520, 310 42, H02K 1502

Patent

active

043398731

ABSTRACT:
A rotor of a rotary machine, having a core member consisting of a plurality of hollow pieces, and a rotary shaft which is inserted and secured in a hollow portion of said core member, wherein annular grooves having ruggid bottom are formed in said rotary shaft at positions slightly inside the end surfaces of said core member, and portions of said core member are inserted in said grooves so that said rotary shaft and said core member are fastened together.

REFERENCES:
patent: 1067362 (1913-07-01), Miller, Jr.
patent: 2517598 (1950-08-01), Rehnberg et al.
patent: 3000420 (1961-09-01), Spokes
patent: 3355801 (1967-12-01), Priddy
patent: 3650022 (1972-03-01), Stone

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