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HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING DEFAULT GEARS APPLIED THROUGH A CLUTCH HYDRAULIC EXHAUST CIRCUIT
HYDRAULIC CONTROL SYSTEM FOR AN AUTOMATIC TRANSMISSION HAVING DEFAULT GEARS APPLIED THROUGH A CLUTCH HYDRAULIC EXHAUST CIRCUIT
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机译:通过离合器液压排气回路应用具有默认齿轮的自动变速器的液压控制系统
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摘要
A hydraulic control system for a transmission is provided. The hydraulic control system provides one or more default gears during a default condition when the transmission loses electronic control. The hydraulic control system includes a default enable valve, a default select valve, and a plurality of clutch regulation valves. The default enable valve and the default select valve feed hydraulic fluid through exhaust circuits to a set number of the clutch regulation valves during a default condition in order to provide a default gear ratio
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