Toroidal continuously variable transmission
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United States of America Patent
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Aug 13, 2024
Grant Date -
Oct 20, 2022
app pub date -
Oct 6, 2020
filing date -
Oct 9, 2019
priority date (Note) -
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Abstract
A toroidal continuously variable transmission includes a rotating shaft, a pair of discs, at least one power roller, and at least one bearing arranged between the rotating shaft and a casing. At least one of the pair of discs includes: a disc main body including a concave surface opposed to the power roller; and a cylindrical portion projecting from the disc main body along the rotation axis toward an opposite side of the power roller. The cylindrical portion is inserted between the bearing and the rotating shaft.
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