Lubricating sprocket drum mounting

Details Lubricating sprocket drum mounting Lubricating sprocket drum mounting

1980-06-10

1982-08-31

Nase, Jeffrey V.

Conveyors: power-driven

Conveyor having impinging fluid to feed, shift or discharge...

Having lubricating means

277 29, 277 74, 308187, B65G 4502

Patent

active

043468012

ABSTRACT:
A scraper-chain conveyor sprocket drum is rotatably mounted in a drive frame by means of roller bearings at each end of the sprocket drum. A respective slide ring seal is provided between each bearing and the adjacent end of the sprocket drum. Lubricant is supplied to both bearings and both seals, a respective lubricant path being provided for the bearing and seal at each end of the sprocket drum. Each lubricant path includes a lubricant supply passage leading to a bearing space surrounding the respective bearing, and a lubricant discharge path leading from a seal space surrounding the respective seal, each seal space being connected to the associated bearing space.

REFERENCES:
patent: 2770506 (1956-11-01), Derner
patent: 3021182 (1962-02-01), Schnacke

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