Roller chain

Details Roller chain Roller chain

1987-07-30

1989-01-03

Bui, Thuy M.

Endless belt power transmission systems or components

Positive drive belt

Belt formed of rigid links

59 4, 384138, 474216, F16G 1306

Patent

active

047954086

ABSTRACT:
A roller chain having a thrust ring between a roller and a link plate for sustaining the transverse load, in which a thrust ring is made of bearing materials and has a sealing part in order to be put into the hole part formed on the end face of the roller to reserve the lubricant.
The sealing part prevent the lubricant from effluxing and prevent the dust from intruding into the inside of the roller.

REFERENCES:
patent: 3492885 (1970-02-01), Nolte
patent: 4615171 (1986-10-01), Burk
patent: 4704099 (1987-11-01), Rohloff

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