Spherical end bearing having two or more zones of hydrodynamical

Details Spherical end bearing having two or more zones of hydrodynamical Spherical end bearing having two or more zones of hydrodynamical

1977-08-16

1979-01-23

Reger, Duane A.

Cutlery

3081341, 308140, 308172, F16C 1716

Patent

active

041357710

ABSTRACT:
In a shaft end bearing, the shaft end has a convex curved friction or sliding surface of revolution, and cooperates with a correspondingly curved concave friction or sliding surface. At least one of these surfaces has grooves inclined to the circumferential direction for effecting the dynamic build-up of fluid lubricant. The grooves are separated into two different annular zones spaced apart by a zone having no grooves and serving as a throttle.

REFERENCES:
patent: 3399000 (1968-08-01), Remmers
patent: 3799629 (1974-03-01), Laing
patent: 4007974 (1977-02-01), Huber

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