Preloaded ball screw assembly

Details Preloaded ball screw assembly Preloaded ball screw assembly

1980-07-31

1983-01-18

Britts, Ramon S.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Having structure to restrict rotation of threaded, mating...

Structure is coaxial, distinct member that restricts nut piece

744248R, 411436, F16B 3912

Patent

active

043690114

ABSTRACT:
Ball nuts are preloaded onto a ball screw by rotating the nuts relative to one another to jam adjacent end faces of the nuts together. Thereafter, the nuts are held against relative rotation by tightening a clamping ring secured to one of the nuts and adapted to frictionally engage the other nut to prevent rotation thereof.

REFERENCES:
patent: 1394880 (1921-10-01), Badois et al.
patent: 2079028 (1937-05-01), Nemec
patent: 2978920 (1961-04-01), Sears et al.
patent: 3369422 (1968-02-01), Sears
patent: 3608393 (1971-09-01), Nilsson
patent: 3608393 (1971-09-01), Nilsson
patent: 3851541 (1974-12-01), Ploss et al.
patent: 4026341 (1977-05-01), Menke

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