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CVT and IVT the same?
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Maxzillian
Posted 6/29/2014 11:08 (#3942686 - in reply to #3940917)
Subject: RE: CVT and IVT the same?


The Fendt is actually most efficient in the middle of the range. Fendt has two pumps/motors that work together to vary the speed of the ring gear. At the lower end of the range, the ring gear is spining to "underdrive" the plantary set, near the middle of the range the ring gear is stalled, and at the top it is rotating the opposite direction it was before to "overdrive" the set. When the ring gear is stalled is when the transmission is operating at 100% mechanical.
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