Search results
Results from the WOW.Com Content Network
Camber is the angle which the vertical axis of the wheel makes with the vertical axis of the vehicle. This angle is very important for the cornering performance of the vehicles. Generally, a Camber around 0.5-2 degrees is given on the vehicles. Depending upon wheel orientation, Camber can be of three types. 1. Positive Camber
On a vehicle with zero camber this places load on the outboard shoulder of the tire, causing uneven wear over time. A small negative camber angle allows this load to be more evenly distributed across the tread. Positive camber will generally place more load on the outboard shoulder, causing it to wear more quickly than the inboard shoulder.
Arthur Krebs proposed placing the front axle of a car at a positive caster angle in his UK patent of 1896, entitled Improvements in mechanically propelled vehicles. In it he stated it was intended "To ensure stability of direction by means of a special arrangement of fore-carriage, that is to say, to re-establish automatically the parallelism of the two axles of the vehicle when there is no ...
Thus, since it has a tendency to maintain or seek a straight ahead position, less positive caster is needed to maintain directional stability. SAI adds positive camber while turning for both steering tires. A vehicle provides stable handling without any of the drawbacks of high positive caster because of SAI.
Toe is usually adjustable in production automobiles, even though caster angle and camber angle are often not adjustable. Maintenance of front-end alignment, which used to involve all three adjustments, currently involves only setting the toe; in most cases, even for a car in which caster or camber are adjustable, only the toe will need ...
camber angle The angle between the plane defined by the circumference of the wheels and the vertical axis of the body or chassis of a vehicle, as viewed from the front or rear of the vehicle. If the top of the wheel is tilted outward, away from the body, the wheel is said to have positive camber ; if the top is tilted inward, towards the body ...
Self aligning torque , slip angle , and camber angle are also shown. Self aligning torque ( SAT ), also known as aligning torque or aligning moment ( Mz , moment about the z direction ), is the torque that a tire creates as it rolls along, which tends to steer it, i.e. rotate it around its vertical axis.
Camber stiffness is a parameter used to describe the camber thrust generated by a tire, and it is influenced by inflation pressure and normal load. [3] The net camber thrust is usually in front of the center of the wheel and so generates a camber torque , twisting torque , or twisting moment . [ 3 ]