Multi-part plastic cage for rolling bearings

Details Multi-part plastic cage for rolling bearings Multi-part plastic cage for rolling bearings

1979-03-19

1981-04-21

Schmidt, Frederick R.

Cutlery

291484C, F16C 3338

Patent

active

042629799

ABSTRACT:
In a multi-part plastic cage having a comb part with a plurality of axially extending webs adapted to engage a cover part, the cover part has recesses for receiving the ends of the webs, to absorb radial forces. The parts are joined by pins extending from one of the elements into recesses in the other, adapted to be joined by ultrasonic welding at positions spaced from the web ends, so that the pins are subject only to axial loading.

REFERENCES:
patent: 1415420 (1922-05-01), Weibull
patent: 3387901 (1968-06-01), Williams
patent: 3944307 (1976-03-01), Bingle
patent: 4118259 (1978-10-01), Bingle et al.
patent: 4155606 (1979-05-01), Kispert et al.
patent: 4174870 (1979-11-01), Kispert et al.

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