Invention Grant
US09383003B2 Hydraulic control system for a continuously variable transmission 有权
液压控制系统,用于无级变速器

Hydraulic control system for a continuously variable transmission
Abstract:
A hydraulic control system for a continuously variable transmission includes a pressure regulator subsystem, a ratio control subsystem, a torque converter control (TCC) subsystem, a variable lubrication control subsystem, a variator clamping subsystem, and a clutch control subsystem. The variable lubrication control subsystem allows for increased and decreased oil flow to components of the variable transmission based on demand. The pressure regulator subsystem provides binary line pressure control to the lubrication subsystem.
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