Guide means for rolling elements of a ball-race device

Details Guide means for rolling elements of a ball-race device Guide means for rolling elements of a ball-race device

1983-05-06

1985-02-05

Footland, Lenard A.

Cutlery

F16C 2906

Patent

active

044975228

ABSTRACT:
A ball-race shoe contains plural adjacent endless rows of rotating balls. Balls of adjacent rows are in mutual contact and are staggered with respect to each other to a longitudinal extent equal to the radius of a ball. The arrangement packs the balls as densely as possible so that, with dimensions comparable to those of known devices, both load-carrying capacity and useful life are optimized.
A flat bevel or ramp in the inlet and outlet regions of the otherwise flat load-bearing support plate prevents short-period synchronization errors in the rolling action of individual balls of the ball-race shoe.

REFERENCES:
patent: 3467447 (1969-09-01), Newman
patent: 4405185 (1983-09-01), Oetjen

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