Extra car, cycle, motor cycle or aircraft brake presses optimally positioned brake unit against road or rail to apply braking force using electrical, mechanical of hydraulic actuation

摘要

An extra car (1), cycle, motor cycle or aircraft brake presses an optimally positioned sprag, brake block, or rotating brake unit (2) against the road (3) or rail to apply braking force to stop the vehicle using electrical, mechanical or hydraulic actuation and torsion energy conversion.