Extended contact variable ball planetary type wave generator

Details Extended contact variable ball planetary type wave generator Extended contact variable ball planetary type wave generator

1987-07-17

1988-10-11

Gilreath, Stanley N.

Bearings

Rotary bearing

Antifriction bearing

74640, F16C 1950, F16H 2506

Patent

active

047767081

ABSTRACT:
A wave generator for a strain wave gearing device is provided wherein variant size balls are retained by a ball separator located between inner and outer ball races. A multiple number of balls on each diametrically opposed sides have the largest diameter with the balls decreasing in size away from these balls.

REFERENCES:
patent: 2906143 (1959-09-01), Musser
patent: 2930254 (1960-03-01), Musser et al.
patent: 2931249 (1960-04-01), Musser
patent: 3001840 (1961-09-01), Musser
patent: 3199370 (1965-08-01), Prior
patent: 4451098 (1984-05-01), Farley et al.

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