High-flow transmission valve

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Written by Jennifer Shuttleworth
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Nachi America, Inc."s (Greenwood, IN) automotive hydraulics division has developed a 2-way automatic transmission valve that supports the increased OE demands for large volumes of transmission fluid. New architecture features like Idle Stop technology require a higher flow of fluid to clutches. According to the company, its design is one answer to this challenge: the design can fill the accumulator in a short time to prepare the system for the next cycle. It"s capable of 40 L/min (10.6 gal/min) while working with a low differential pressure application of 800 kPa (116 psi) at 80 C (176 F), while also keeping the leakage to a minimum of 1.5 cc/min. For more information, visit www.nachiamerica.com/.



Date written: 10-Oct-2016 01:43 EDT

More of this article on the SAE International Website

ID: 5378
 

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