Endless belt power transmission systems or components – Friction drive belt – Including plural interconnected members each having a drive...
Patent
1983-07-19
1986-04-01
Leppink, James A.
Endless belt power transmission systems or components
Friction drive belt
Including plural interconnected members each having a drive...
F16G 121
Patent
active
045795495
ABSTRACT:
A belt means for transmitting torque between pulleys in a continuously variable transmission. The belt means comprises a plurality of abutting hoops superimposed inside of each other, with no clearance being provided between abutting hoops because the outer circumferential diameter of an inner hoop is greater than or equal to an inner diameter of an outwardly located hoop, whereby, the tensile stresses on the innermost hoop are decreased to enhance the durability and increase the service-life of the inner hoop.
REFERENCES:
patent: 3720113 (1973-03-01), Doorne et al.
patent: 3887992 (1975-06-01), Parmann
patent: 3949621 (1976-04-01), Beusink et al.
patent: 4302874 (1981-12-01), Colas
patent: 4328983 (1982-05-01), Gibson
patent: 4347219 (1982-08-01), Noritake et al.
patent: 4427401 (1984-01-01), Hendriks et al.
Matsui Hideaki
Okawa Susumu
Leppink James A.
McKenzie Frank
Toyota Jidosha & Kabushiki Kaisha
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