Ball circulation type of spiral gearing

Details Ball circulation type of spiral gearing Ball circulation type of spiral gearing

1979-02-28

1980-11-25

Husar, C. J.

Machine element or mechanism

Gearing

Directly cooperating gears

74459, F16H 5522

Patent

active

042351227

ABSTRACT:
A ball circulation type of screw and nut spiral gearing having a ball return tube establishing a passage between the ball guiding channels of the gearing within an elongated peripheral slot formed in the nut. A spacer is disposed between the ball return tube and a cover wall surrounding the nut to maintain the spacer and ball return tube in proper assembled positions. The spacer and ball return tube are interengaged to form a preassembly unit for joint installation into the peripheral slot of nut during assembly of the gearing.

REFERENCES:
patent: 1967482 (1934-07-01), Schmidt
patent: 2945392 (1960-07-01), Folkerts
patent: 3161073 (1964-12-01), Deutsch et al.
patent: 3306124 (1967-02-01), Adams
patent: 3327551 (1967-06-01), Prueter
patent: 3815435 (1974-06-01), Eschenbacher et al.

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