Skip to main content
Speclore

Disk brakes

Reference data und engineering information about disk brakes für automotive und transport applications.

diskbrakes

Overview

Engineering reference data for Disk Brakes in automotive transport.

Key Formulas

Braking Distance

d=v22μgd = \frac{v^2}{2\mu g}

Distance to stop from velocity v.

Fuel Consumption

FC=distancefuel volumeFC = \frac{\text{distance}}{\text{fuel volume}}

Distance per unit fuel.

Horsepower

HP=τn5252HP = \frac{\tau \cdot n}{5252}

Torque × RPM / 5252.

Drag Force

Fd=12ρv2CdAF_d = \frac{1}{2} \rho v^2 C_d A

Aerodynamic drag on vehicle.

Variables

SymbolDescriptionUnit
ddBraking distancem
vvVelocitym/s
μ\muFriction coefficient
τ\tauTorqueN·m
CdC_dDrag coefficient

References