Universal joint having a flexible boot

Details Universal joint having a flexible boot Universal joint having a flexible boot

1987-08-03

1989-04-11

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Having lubricating means

For coupling having torque transmitted via a ball

277212FB, 464175, 464906, F16D 384

Patent

active

048202380

ABSTRACT:
A universal joint provided with a joint body having an inner ring disposed at one end of a first shaft and an outer ring disposed at one end of a second shaft, and a flexible boot fitted at its opposite ends to said outer ring and the first shaft. Inside the flexible boot is formed a sealed space in which grease for lubricating the joint body is enclosed and which is charged with nitrogen gas.

REFERENCES:
patent: 3858412 (1975-01-01), Fisher et al.
patent: 4210002 (1980-07-01), Dore
patent: 4224808 (1980-09-01), Gehrke
patent: 4392838 (1983-07-01), Welschof et al.
patent: 4559025 (1985-12-01), Dore

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