Axial/rotary guide element

Details Axial/rotary guide element Axial/rotary guide element

1979-12-27

1982-08-17

Shepperd, John W.

Cutlery

F16C 2906

Patent

active

043446574

ABSTRACT:
A guide element for translational and rotational movements of a shaft comprises an external sleeve 1 and a casing 2 containing closed circulation circuits 4 in which ball-bearings 6 and 7 move. The sleeve 1 has a continuous bore 3 on its circumference which ensures contact of the loaded ball-bearings between the shaft 8 and sleeve 1, and the radial return passage of these ball bearings during recycling, the closed circuits 4 being in two separate categories, the first category containing ball-bearings 6 smaller than the ball-bearings 7 of the second category, and means are provided to hold the casing 2 longitudinally with respect to the sleeve 1.

REFERENCES:
patent: 3762781 (1973-10-01), Zeldman
patent: 4181374 (1980-01-01), Ernst et al.

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