Recirculating ball bearing spline joint

Details Recirculating ball bearing spline joint Recirculating ball bearing spline joint

1978-07-17

1979-08-21

Shedd, Wayne L.

Joints and connections

Interfitted members

Longitudinally splined or fluted rod

308 6C, B25G 328, F16B 300, F16B 700

Patent

active

041651952

ABSTRACT:
A unit composed of a ball spline and a shaft having a polygonal cross section, the ball spline including an outer sleeve formed in its inner peripheral surface with ball-circulating grooves in vertically or horizontally symmetrical disposition, two separated holders each having an angle slightly larger than an angle .alpha. when assembled in the outer sleeve and holding a desired number of balls, the holders assembled in the outer sleeve with being inflected inwardly, and a pair of holder retainers fitted to the opposite opening ends of the outer sleeve; and the shaft formed with four ball-circulating grooves in the opposite sides of its opposite two sides and inserted in the ball spline.

REFERENCES:
patent: 2908152 (1959-10-01), Anderson
patent: 3304745 (1967-02-01), King et al.
patent: 3318109 (1967-05-01), Ressler et al.
patent: 3436132 (1969-04-01), Wiesler
patent: 3800558 (1974-04-01), Buthe et al.
patent: 3897982 (1975-08-01), Teramachi

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