Is the body in the car gearbox a hydraulic component?
After the engine is launched, the crankshaft turns the pump wheel, and the centrifugal force of the rotation causes the working fluid between the blades of the pump to flow out of the blade from the inner edge to the outer edge. This part of the working fluid has the velocity of the park, which is rotated along with the pump, and the axial velocity of the turbine. The working fluid impels the turbine blades, pushing the turbine in the same direction as the pump. The velocity of the flow of the fluid from the turbine can be seen as the velocity of the flow of the turbine on the surface of the turbine blades. When the turbine speed is compared, the working fluid from the turbine is backward and the working fluid impers the front of the blades. As carrier is one-way clutch limit can't turn back, so the roller blades will flow backwards working liquid direction forward pump impeller blades, promote the pump wheel rotation, so that the effects on turbine torque increased.
After the engine is launched, the crankshaft turns the pump wheel, and the centrifugal force of the rotation causes the working fluid between the blades of the pump to flow out of the blade from the inner edge to the outer edge. This part of the working fluid has the velocity of the park, which is rotated along with the pump, and the axial velocity of the turbine. The working fluid impels the turbine blades, pushing the turbine in the same direction as the pump. The velocity of the flow of the fluid from the turbine can be seen as the velocity of the flow of the turbine on the surface of the turbine blades. When the turbine speed is compared, the working fluid from the turbine is backward and the working fluid impers the front of the blades. As carrier is one-way clutch limit can't turn back, so the roller blades will flow backwards working liquid direction forward pump impeller blades, promote the pump wheel rotation, so that the effects on turbine torque increased.
On the general gearbox body is used to carry out high low conversion, when the speed reached a gear speed, hydraulic oil to promote the body automatically transform gear on the gear. Automatic transmission can transform automatically according to the engine load and speed of transmission ratio, make the car get good power performance and fuel economy, and reduce engine exhaust emissions. Automatic transmission is easy to operate and can greatly improve the safety and reliability of the vehicle during heavy traffic. Electronic control automatic transmission is usually composed of hydraulic torque converter, planet gear system, shift actuator, hydraulic control system, electronic control system of five parts. The working principle of hydraulic torque converter At present widely used on the car is composed of pump wheels, turbine and idler pulley of single stage double phase three components atresia type hydraulic torque converter. The pump and turbine are basins. The pump wheel is connected to the converter casing, which is the active component. The turbine is suspended in a torque converter and is connected to the output shaft through the spline and the output shaft. The wheel is suspended between the pump and the turbine, and is fixed on the gearbox with a one-way clutch and the shaft sleeve.
After the engine is launched, the crankshaft turns the pump wheel, and the centrifugal force of the rotation causes the working fluid between the blades of the pump to flow out of the blade from the inner edge to the outer edge. This part of the working fluid has the velocity of the park, which is rotated along with the pump, and the axial velocity of the turbine. The working fluid impels the turbine blades, pushing the turbine in the same direction as the pump. The velocity of the flow of the fluid from the turbine can be seen as the velocity of the flow of the turbine on the surface of the turbine blades. When the turbine speed is compared, the working fluid from the turbine is backward and the working fluid impers the front of the blades. As carrier is one-way clutch limit can't turn back, so the roller blades will flow backwards working liquid direction forward pump impeller blades, promote the pump wheel rotation, so that the effects on turbine torque increased.
