Frictional transmission chain

Details Frictional transmission chain Frictional transmission chain

1992-09-10

1994-04-05

Britts, Ramon S.

Endless belt power transmission systems or components

Friction drive belt

Including plural interconnected members each having a drive...

474247, F16G 518

Patent

active

052999840

ABSTRACT:
A frictional transmission chain drive for use between V-groove pulleys comprises a series of C-shaped chain struts and friction force struts superposed along the length of an endless transmission chain. The chain struts are fitted in grooves located across link plates of the chain, with their open ends alternately located on opposite sides of the transmission chain. The friction force struts are provided with recesses which grip the chain to prevent sideways movement of the struts relative to the chain. The friction force struts on opposite sides of a chain strut can have their open ends on the same said of the chain as the open end of the chain strut, or, alternatively, can have their open ends on the side of the chain opposite the side on which the open end of the chain strut is located.

REFERENCES:
patent: 4643702 (1987-02-01), Cuypers
patent: 4795409 (1989-01-01), Okuwaki et al.
patent: 4801289 (1989-01-01), Sugimoto et al.
patent: 4906225 (1990-03-01), van Lith
Japanese Laying-Open Gazette Application 99142/1984.
Japanese Laid Open Utility Model Application 4-84847 (referred to as Jap. Laid Open Utility Model Application 126443/1990 in U.S. Pat. Appln. Ser. No. 07/973,637.

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