Bearings – Rotary bearing – Plural bearings one plain and one antifriction
Patent
1986-06-26
1990-04-10
Werner, David
Bearings
Rotary bearing
Plural bearings one plain and one antifriction
384564, 384586, F16C 2100
Patent
active
049155113
ABSTRACT:
A roller chain having plural bearing rollers located around the outer-periphery of a bushing, rollers surrounding the plural bearing rollers and thrust rings located at the gaps between rollers and inner link plate. The running resistance, abrasion and durability against the lateral force of the chain are improved.
REFERENCES:
patent: 3316035 (1967-04-01), Zuber
patent: 3596533 (1971-09-01), Nightingale
patent: 4408806 (1983-10-01), Orain
patent: 4512729 (1985-04-01), Sakamoto et al.
patent: 4601592 (1986-02-01), Jatczak et al.
Adachi Hidekazu
Hayashi Shin'ichi
Kanehira Makoto
Kotegawa Katsumi
Suzuki Kiyofumi
Tsubakimoto Chain Co.
Werner David
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