Housing of a bearing with a pressure-compensating arrangement

Details Housing of a bearing with a pressure-compensating arrangement Housing of a bearing with a pressure-compensating arrangement

1981-09-14

1983-01-18

Footland, Lenard A.

Cutlery

308 361, 3081871, 384150, F16C 3502

Patent

active

043689337

ABSTRACT:
In a housing bearing composed of two parts connected to each other to form a chamber receiving a bearing a pressure-compensating valve is provided which includes an enclosure secured to the housing and having an internal wall, and a cover connected to the enclosure and spaced therefrom to receive a diaphragm. The diaphragm has a number of needle-shaped perforations which open when the diaphragm expands in response to overpressure in the bearing housing and close when the diaphragm is in inoperative position.

REFERENCES:
patent: 2266300 (1941-12-01), Bebinger
patent: 3382018 (1968-05-01), Brkich
patent: 3770992 (1973-11-01), Veglia
patent: 4191072 (1980-03-01), Ehrlinger

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