Continuously variable transmission
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United States of America Patent
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Aug 29, 2017
Grant Date -
Mar 10, 2016
app pub date -
May 17, 2013
filing date -
May 17, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A continuously variable transmission is obtained by winding, around a drive sheave and a driven sheave, a continuously variable transmission belt in which a plurality of metal elements are stacked and supported on an endless ring. In at least one of the metal elements, flange parts are formed on a head part positioned at an outer peripheral side of the endless ring and a trunk part positioned at an inner peripheral side of the endless ring. The continuously variable transmission is provided with a fluid supply device which, during movement of the continuously variable transmission belt from the driven sheave to the drive sheave, sprayed lubricating oil in a movement direction of the continuously variable transmission belt, towards the flange parts.
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