Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Speed responsive
Patent
1978-11-28
1980-10-28
Braun, Leslie
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Speed responsive
F16H 5552
Patent
active
042299896
ABSTRACT:
V-belt type variable transmission including primary and secondary sheave assemblies which are connected together by an endless V-belt, the primary sheave assembly having a centrifugal device for biasing it so that the effective diameter of the primary sheave assembly is increased in accordance with an increase in drive shaft. The secondary sheave assembly has a cam device for biasing it in a direction wherein the effective diameter thereof is increased under the force applied by the cam device. In addition, the secondary sheave assembly is provided with a centrifugal device which centrifugally biases it to assist the action of the cam device.
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"Lectures on Automobile Engineering No. 5, Two and Three Wheeled Automobiles, Scooters".
Braun Leslie
Yamaha Hatsudoki Kabushiki Kaisha
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