Deflector for ball screw and nut assembly

Details Deflector for ball screw and nut assembly Deflector for ball screw and nut assembly

1990-02-28

1991-05-14

Herrmann, Allan D.

Machine element or mechanism

Gearing

Directly cooperating gears

74459, F16H 118, F16H 5500

Patent

active

050145681

ABSTRACT:
A ball deflector for a recirculating ball screw and nut assembly provides a plurality of adjustable semi-spherical locator bosses along an elongated body portion thereof for enhancing fitment of said deflector within a segment of the nut groove during assembly. In a preferred form, the bosses are disposed in adjacent quadrants on an upper body portion of the elongated deflector body, and are arranged in pairs, each disposed at opposite ends of the deflector body and located adjacent the ends of the deflector. The bosses are adjusted by a grinder or other metal removal device to compensate for tolerance variations.

REFERENCES:
patent: 2505131 (1950-04-01), Means
patent: 2636397 (1953-04-01), Jacubenta
patent: 2979071 (1961-04-01), Herring et al.
patent: 3529486 (1970-09-01), Galonska et al.
patent: 3661030 (1972-05-01), Gagne

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