Kerékgeometria

Kerékgeometria, often translated as wheel alignment or geometry, refers to the angles and adjustments of a vehicle's suspension and steering system. These angles are critical for proper tire wear, vehicle handling, and safety. The primary elements of wheel geometry include camber, caster, and toe.

Camber is the inward or outward tilt of the wheel when viewed from the front of the vehicle. Positive camber means the top of the wheel is tilted outward, while negative camber means it's tilted inward. Incorrect camber can lead to uneven tire wear on the inner or outer edges.

Caster describes the angle of the steering axis when viewed from the side of the vehicle. It influences steering stability and the wheel's tendency to return to the center after a turn. A positive caster angle generally improves straight-line stability.

Toe refers to the degree to which the tires point inward or outward when viewed from above. "Toe-in" means the front edges of the tires are closer together than the rear edges, while "toe-out" means the front edges are farther apart. Incorrect toe can cause tire scrub and rapid wear on the tire edges.

Proper kerékgeometria ensures that the tires are in contact with the road surface at the optimal angle, leading to reduced tire wear, improved fuel efficiency, and a more stable and predictable driving experience. Regular checks and adjustments are recommended, especially after encountering potholes, curbs, or after replacing suspension components.