| 摘要 |
FIELD: transport.SUBSTANCE: claimed brake comprises swing lever, lever retainer with inertial weight secured by spring at the frame and lever actuator to drive it to working position. Said lever is pivoted to vehicle frame and composed of curved part of hollow cylinder of steel plate reinforced with rough studded rubber on both sides. Said lever actuator to drive it to working position is composed of the joint consisting of supports with holes and axle, and helical pre-coiled springs fitted tightly on said axle. Steel plate retainer is composed of L-like clips secured to the frame and plate with their horizontal sections connected by ring magnet fitted thereon and pressed against inertial weight rear.EFFECT: higher efficiency of emergent braking, simplified design, higher reliability.2 dwg |
