Roller chain timing drive having reduced noise

Details Roller chain timing drive having reduced noise Roller chain timing drive having reduced noise

1996-08-02

1998-12-15

Schoeppel, Roger

Endless belt power transmission systems or components

Positive drive pulley or guide roll

With particular belt

474212, 474231, F16H 706

Patent

active

058489487

ABSTRACT:
A roller chain timing drive reduces noise by thinning the teeth and elongating the root land in between each pair of teeth. Specifically, through detailed calculation, the root land is elongated resulting in a reduced thickness of the teeth as measured across itself from a drive flank to a coast flank. The result is maintained contact of all rollers wrapped around a sprocket throughout the entire design life of the chain and sprockets which reduces noise.

REFERENCES:
patent: 528847 (1894-11-01), Briggs
patent: 2529168 (1950-11-01), Marshall et al.
patent: 3377875 (1968-04-01), Sand
patent: 3448629 (1969-06-01), Pfrank et al.
patent: 3495468 (1970-02-01), Griffel
patent: 4016772 (1977-04-01), Clemens et al.
patent: 4036071 (1977-07-01), McKnight et al.
patent: 4116081 (1978-09-01), Luttrell et al.
patent: 4147069 (1979-04-01), Derner
patent: 4174642 (1979-11-01), Martin et al.
patent: 4315750 (1982-02-01), Kawashima et al.
patent: 4487088 (1984-12-01), Olson
patent: 4758209 (1988-07-01), Ledvina
patent: 4867733 (1989-09-01), Yamanoi et al.
patent: 5192252 (1993-03-01), Skurka et al.
patent: 5397278 (1995-03-01), Suzuki et al.

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