TORQUE TRANSMISSION DEVICE, ELECTRIC POWER ASSISTANCE DEVICE AND ASSOCIATED CYCLE
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United States of America Patent
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Issued Date -
Jun 15, 2023
app pub date -
Oct 14, 2022
filing date -
Oct 14, 2021
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Abstract
A torque transmission device includes an input disc, an output disc, an intermediate disc positioned between the input disc and the output disc, a first pair of links coupled by a first side to the input disc and by a second side, opposite to the first side, to the intermediate disc, the links of the first pair being positioned diametrically opposite each other relative to the intermediate central axis, a second pair of links coupled by a first side to the intermediate disc and by a second side, opposite to the first side, to the output disc, the links of the second pair being positioned diametrically opposite each other relative to the intermediate central axis of the intermediate disc, the two pairs of links being aligned in two respective directions perpendicular to each other.
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