Endless belt power transmission systems or components – Control for variable input to output speed-ratio
Patent
1988-10-31
1989-05-23
Bui, Thuy M.
Endless belt power transmission systems or components
Control for variable input to output speed-ratio
474 70, 474113, F16H 900
Patent
active
048326615
ABSTRACT:
A mechanism which maintains a required power level for an electrical use device even though the power level would otherwise drop below that which is necessary at engine idle or alternator speed would increase beyond an acceptable maximum at engine hi idle. The apparatus includes a variator pulley along with mechanism for moving the pulley between first and second positions thereby increasing or decreasing the ratio of alternator speed to engine speed.
REFERENCES:
patent: 2927571 (1960-03-01), Kamlukin
patent: 3318116 (1967-05-01), Houser et al.
patent: 4400930 (1983-08-01), Huhman et al.
patent: 4538411 (1985-09-01), Wade et al.
patent: 4562695 (1986-06-01), Rao et al.
patent: 4610138 (1986-09-01), Shinzawa
Flemming Douglas E.
Wagner Wayne M.
Bui Thuy M.
Donaldson & Company, Inc.
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