Sprocket

Details Sprocket Sprocket

1990-04-13

1992-03-24

Britts, Ramon S.

Endless belt power transmission systems or components

Positive drive pulley or guide roll

Having nonmetallic component

F16H 5506

Patent

active

050983466

ABSTRACT:
A toothed sprocket with rim portion made of a first composite material of discontinuous fiber disposed in a plastic matrix and where the teeth of the rim portion are covered with an encircling layer of a second composite material that includes a fibrous material and an elastomeric matrix and fibers embedded in the matrix.

REFERENCES:
patent: 3304924 (1967-02-01), Dolza
patent: 3756091 (1973-09-01), Miller
patent: 3774465 (1973-11-01), Brasseur
patent: 3964328 (1976-06-01), Redmond, Jr.
patent: 4078445 (1978-03-01), Kiser, Jr.
patent: 4244847 (1981-01-01), Posiviata et al.
patent: 4366609 (1983-01-01), Speer
patent: 4458547 (1984-07-01), Fina
patent: 4514179 (1985-04-01), Skura
patent: 4589860 (1986-05-01), Brandenstein et al.
patent: 4681558 (1987-07-01), Rausch
patent: 4717370 (1988-01-01), Rohrig
Plastic Gears, Machine Design, Oct. 13, 1988, p. 34.
More Bite for Plastic Gears, Machine Design, Jan. 21, 1988, pp. 75-80.

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