How does road force tire balancing and match mounting work?
A common solution to issues like lateral or radial runout and force variation is match mounting. Tire technicians mount a tire and wheel assembly together and align a marked point on the tire with the valve stem on the wheel. This aligned the high spot in the tire with the low spot in the wheel.
What does road force mean on a tire?
Road Force is a measurement of both sidewall stiffness and how much the assembly is “egg shaped.”. To understand the effects of radial force variation, imagine the tire as a collection of springs between the rim and the tire tread.
What’s the difference between match mounting and road force?
Match Mounting vs. Road Force Balancing Tires. Road force balancers measure the force variation and runout of the whole tire and wheel assembly. They also measure and distinguish between the radial and lateral runout of the wheel and tire individually, providing a more accurate account of the variant forces at work in the assembly.
How is road force balance used in cars?
Road force balancing tires is actually more complicated than that, but that’s the simplest explanation on how the machine functions. In extreme cases (and when necessary) a road force balancer can be used to run several tires across various wheels to discover the best possible wheel-tire combinations.
Road Force is a measurement of both sidewall stiffness and how much the assembly is “egg shaped.”. To understand the effects of radial force variation, imagine the tire as a collection of springs between the rim and the tire tread.
How does road force balancer measure tire vibration?
If the “springs” are not of uniform stiffness, a varied force is exerted on the axle as the tire rotates and flexes. This force creates a vibration in the vehicle. (Fig. 9) The Hunter Road Force Balancer has the ability to measure this variation.
Match Mounting vs. Road Force Balancing Tires. Road force balancers measure the force variation and runout of the whole tire and wheel assembly. They also measure and distinguish between the radial and lateral runout of the wheel and tire individually, providing a more accurate account of the variant forces at work in the assembly.
What do you need to know about road force?
While this is the first step in correcting a vibration condition, vehicles also need the Road Force checked. Road Force is a measurement of both sidewall stiffness and how much the assembly is “egg shaped.” To understand the effects of radial force variation, imagine the tire as a collection of springs between the rim and the tire tread.