Prime mover rotor shaft having raised ridges

Details Prime mover rotor shaft having raised ridges Prime mover rotor shaft having raised ridges

1978-03-24

1980-07-29

Budd, Mark O.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 42, 310216, 310265, H02K 106

Patent

active

042152879

ABSTRACT:
A rotatable assembly for use in a prime mover. The assembly has a shaft and at least one plurality of generally annular spaced apart ridges is integrally formed with the shaft so as to extend at least in part generally radially outwardly thereof. A thrust bearing device is disposed about the shaft in displacement preventing engagement with at least some of the ridges of the plurality thereof.
A prime mover is also disclosed.

REFERENCES:
patent: 464026 (1891-12-01), Kammeyer
patent: 1185366 (1916-05-01), Burke
patent: 2421115 (1947-05-01), Carlson
patent: 2688104 (1954-08-01), Tourneau
patent: 3204134 (1965-08-01), Schneider
patent: 3539853 (1970-11-01), Photiadis et al.
patent: 3619882 (1971-11-01), Sobanski et al.
patent: 3650022 (1972-03-01), Stone

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