CONTROL APPARATUS FOR TRANSMISSION
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United States of America Patent
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Issued Date -
Dec 3, 2015
app pub date -
Dec 25, 2013
filing date -
Jan 16, 2013
priority date (Note) -
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Abstract
In a transmission comprising a driving force source, an oil pressure source that generates oil pressure lifting a driving force from the driving force source, a first power transmission unit having a first mechanical biasing mechanism, and a second power transmission unit having a second mechanical biasing mechanism, opening/closing unit is provided in an oil passage through which the oil pressure is supplied to the second power transmission unit in order to close the oil passage until the oil pressure supplied to the first power transmission unit reaches or exceeds a predetermined value.
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