Products knowledge
globe valve and butterfly valve---10/29/2009
In liquid-controlled hydraulic automatic transmission, the parameter adjustment part of the main throttle pressure globe valve (the butterfly valve) and the rate-pressure globe valve (also known as governor). Throttle the output hydraulic pressure globe valve to reflect the size of the throttle opening degree; speed control hydraulic pressure globe valve so that the size of the output to reflect the size of the speed. These two hydraulic pressure as a control were added to shift the hydraulic valve (variable valve) at both ends, playing the role of control shift valve gear.
Shifting some of the major point is the shift control valve, used to convert the shift toward implementing agencies (clutch and brake) and asphalt, in order to achieve Shift Control.
Lock signal valve solenoid valve under control, can output signals to control the hydraulic lock Relay Valve, Relay Valve lock lock signal according to the valve torque converter lock-signal changes in the work leading to the flow of fluid, so that hydraulic torque converter Lock in a timely manner within the clutch engagement and separation.
Shifting part of the role of quality control is to make the process more smoothly shifting soft, generally include storage of hydraulic shock absorber on the channel, buffer valve, reverse fast filling valve, timing valve, globe valve and so on execution.
Hydraulic automatic control system is usually oil, manual gear selection, parameter adjustment, shift time control, shift quality control components.
Section includes oil filter for the pump, the main relief valve, the second relief valve, oil coolers and so on. Among them, the main pressure regulating valve is based on throttle opening and the election Danggan position changes will adjust hydraulic pump output to the specified value, to form a stable hydraulic work. The role of the second pressure globe valve to regulate the supply of hydraulic torque converter and hydraulic oil road, when the engine stops turning when the torque converter off the asphalt in order to maintain certain amount of work within the hydraulic torque converter liquid volume, so that re-start work to resume normal transmission torque.
Shifting some of the major point is the shift control valve, used to convert the shift toward implementing agencies (clutch and brake) and asphalt, in order to achieve Shift Control.
Lock signal valve solenoid valve under control, can output signals to control the hydraulic lock Relay Valve, Relay Valve lock lock signal according to the valve torque converter lock-signal changes in the work leading to the flow of fluid, so that hydraulic torque converter Lock in a timely manner within the clutch engagement and separation.
Shifting part of the role of quality control is to make the process more smoothly shifting soft, generally include storage of hydraulic shock absorber on the channel, buffer valve, reverse fast filling valve, timing valve, globe valve and so on execution.
Hydraulic automatic control system is usually oil, manual gear selection, parameter adjustment, shift time control, shift quality control components.
Section includes oil filter for the pump, the main relief valve, the second relief valve, oil coolers and so on. Among them, the main pressure regulating valve is based on throttle opening and the election Danggan position changes will adjust hydraulic pump output to the specified value, to form a stable hydraulic work. The role of the second pressure globe valve to regulate the supply of hydraulic torque converter and hydraulic oil road, when the engine stops turning when the torque converter off the asphalt in order to maintain certain amount of work within the hydraulic torque converter liquid volume, so that re-start work to resume normal transmission torque.
