If a lateral tyre force to the wheel, brake or acceleration force (tangentially tires) can maximum force (resultant force on surface) to build up only in longitudinal direction up to a total. If this is reached, the parking brakes or spins. On the other hand, only a limited lateral cornering force (lateral tires) can be reached brakes. If this value is exceeded, the wheel in a sideways direction slips. This causes that the vehicle to skid. When a braking force enters into force, the comb can be set up the complete lateral cornering force in accordance with the radius of the circle.