Transmission hydraulic system for a transmission with multiple clutches, control method and hydraulic valve thereof
A technology of clutch pressure and transmission, applied in clutch, transmission control, components with teeth, etc., can solve the problem of no longer working normally, and achieve the effect of good acceleration performance, economical structure, and good deceleration performance
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[0233] figure 1 with figure 2 Shown is a general diagram of the main parts of the dual-clutch hydraulic system. figure 2 The hydraulic controller 100' shown is similar to figure 1 The hydraulic controller 100 shown will be discussed in detail below.
[0234] The hydraulic controller 100 is composed of a plurality of hydraulic components. The multiple hydraulic components include a gear controller 200, a clutch controller 300, and a hydraulic medium preparation device 400. Each component has its corresponding hydraulic circuit or circulation circuit. figure 1 The shown transmission with a hydraulic controller has a hydraulic medium (hydraulic oil) storage tank, which may be referred to as an oil tank 102 for simplicity. The oil pump 104 (for example, a piston pump) forms a negative pressure on the oil inlet side 106 so that the hydraulic oil filtered from the oil tank 102 can enter the oil pump 104. A hydraulic oil filter 116 for filtering hydraulic oil is connected to the o...
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