【正文】
thicker39。 limitedslip differential (see picture below) contains some preloaded (by Belleville springs) clutch plates, which provide a certain static breakout torque already at zero input torque. The spider gear and side gear mesh are designed in that way (with wedgeshaped gear teeth), that increasing input torque will increase the load on the clutch plates, by this increasing the locking of the axle. Dana TracLoc174。t have the same hight for their roll center. The roll axis is that axis, that goes through the roll center of front and rearaxle, see following drawing: Roll Axis If a lateral force is applied at the center of gravity, the moment resulting fom the hight of the center of gravity above the roll axis has to be pensated by a moment caused by the suspension springs due to some roll. The distribution of this moment between front and rear axle depends on the relative spring stiffness of front and rearaxle, the overall roll angle (which is the same for front and rearaxle) depends on the sum of the suspension stiffness (front plus rear). The moment transmitted to the ground without any roll for the overall vehicle is given by the applied lateral force times the roll axis hight (at the position of CG). (Remark: If the roll axis is above the CG, the remaining torque that has to be pensated by the suspension springs would make the car lean inside like a motorcycle!). The distribution of this moment between front and rearaxle can be calculated by calculating each axle seperately, byusing the position of the roll center of the corresponding axleusing the fact that the part of lateral force, that the axle has to carry, corresponds to the part of the normal load, the axle has to carry Differential Examples The characteristics of a limited slip differential are a little bit different for different styles of a selflocking device. The Torsen174。 Force and power requirements。 Design of driving axle As the car to safety, energy saving, the constant attention to environmental protection, vehicle after vehicle bridge as a key ponent, the quality of their products on the safe use of cars and car performance of a very large, so the car after Bridge Effectively optimize the design and calculation is very necessary. Drive Bridge at the end of powertrain, its basic function is to increase came from the drive shaft or transmission of torque and power reasonably allocated to the left and right driving wheel and also bear in the role of the road and trailers or Body of power between the vertical and horizontal force. Drive from the main bridge general reducer, differential and the wheels, transmission and drive axle ponents, such as Shell. Bridge drive a vehicle with one of the four trains, its performance will have a direct impact on vehicle performance, and it is particularly important for the truck. Drive bridge should be designed to meet th