Assembly for rotating a drum

Details Assembly for rotating a drum Assembly for rotating a drum

1986-08-18

1988-06-14

Staab, Lawrence

Machine element or mechanism

Gearing

Gear and rotary bodies

74447, F16H 5512, F27B 700

Patent

active

047503777

ABSTRACT:
A rotary assembly for rotating a vessel such as a rotary kiln with a minimum amount of heat transfer to the driving element. A pluraltiy of coupling assemblies are provided which include a first bracket attached to the vessel. Pivotally connected to the bracket is a link member having an opposite pivot point on the driving element. With the coupling arrangement, heat from the inner rotating element which causes different rates of thermal expansion with respect to the girth gear does not produce high stresses on either element.

REFERENCES:
patent: 2399122 (1946-04-01), Johnson
patent: 3247601 (1966-04-01), Sims
patent: 3496993 (1970-02-01), Azelborn
patent: 3561741 (1971-02-01), Richardson
patent: 4447966 (1984-05-01), Mollenkopf et al.
patent: 4552508 (1985-11-01), Reid
patent: 4595177 (1986-06-01), Done

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