Polyol Ester Based Drive-Train Fluid for High Stress Automatic Transmissions
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United States of America Patent
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Issued Date -
Aug 14, 2014
app pub date -
Feb 4, 2014
filing date -
Feb 14, 2013
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Abstract
The use of certain polyol ester (POE) based fluids has been found to be surprisingly effective in, e.g., automotive automatic transmissions, such as, for example, racing automotive automatic transmissions. The use of select POE based fluids has been found to lower operating temperatures, improve torque convertor engagement and torque convertor lock-up due to improved efficiency, performance and friction properties, allowing improved efficiency in high stress applications.
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