Endless belt power transmission systems or components – Means for adjusting belt tension or for shifting belt,... – Guide roll mounted for movement of its axis along...
Patent
1987-05-29
1988-08-30
Bui, Thuy M.
Endless belt power transmission systems or components
Means for adjusting belt tension or for shifting belt,...
Guide roll mounted for movement of its axis along...
474111, F16H 712
Patent
active
047673850
ABSTRACT:
A combination of a power transmission belt that is to be operated in an endless path and a tensioner for the belt is provided, the tensioner comprising a support unit fixed relative to the belt, a belt engaging unit carried by the support unit and being movable relative thereto, and a mechanical spring unit operatively associated with the support unit and the belt engaging unit urging the belt engaging unit relative to the support unit in a belt tensioning direction and against the belt with a force to tension the belt, the spring unit being arranged to increase its urging force on the belt engaging unit as the belt engaging unit moves in the belt tensioning direction relative to the support unit throughout the entire normal tensioning range of movement of the belt engaging unit relative to the support unit.
REFERENCES:
patent: 1961368 (1939-06-01), Larson
patent: 2162719 (1939-06-01), Hay
patent: 2163847 (1939-06-01), Perrey
patent: 2337629 (1943-12-01), Shortell
patent: 3413868 (1968-12-01), Ford
patent: 3418886 (1968-12-01), Herlach
patent: 3743266 (1973-07-01), Sturman et al.
patent: 3974708 (1976-08-01), Geppert
patent: 3980016 (1976-09-01), Taylor
patent: 4108013 (1978-08-01), Sragal
patent: 4151756 (1979-05-01), Binder et al.
patent: 4249425 (1981-02-01), Watson
patent: 4270906 (1981-06-01), Kraft et al.
Bui Thuy M.
Dayco Products Inc.
Tassone Joseph V.
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