Recirculating oil lubrication system for rotary ring log barkers

Details Recirculating oil lubrication system for rotary ring log barkers Recirculating oil lubrication system for rotary ring log barkers

1987-04-29

1989-07-04

Smith, Leonard E.

Lubrication

Systems

With safety or indicating means

144208E, B27L 100, F16N 100

Patent

active

048442011

ABSTRACT:
Lubricating oil supplied to the annular antifriction bearing mounting a rotary ring log barker ring on ring-mounting means, and lubricating oil supplied to air seals for a rotary ring log barker annular air plenum chamber is returned to an annular oil-collecting chamber in the inner periphery of the rotary ring. From such oil-collecting chamber oil is scavenged by a stationary scoop tube in the upper portion of the rotary ring-mounting structure and drained by gravity to a reservoir from which it may be pumped for recirculation through the components of the barker requiring lubrication.

REFERENCES:
patent: 2821220 (1958-01-01), Nicholson
patent: 3190327 (1965-06-01), Robbins
patent: 3532443 (1970-10-01), Johnson
patent: 4122877 (1978-10-01), Smith et al.
patent: 4402353 (1983-09-01), Pousette
patent: 4519429 (1985-05-01), Dreese
patent: 4566371 (1986-01-01), Jorgensen et al.

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