TRYCKLUFTSBROMS FOR MOTORFODON MED SLEPVAGN

摘要

A fluid pressure braking system for an articulated vehicle wherein the system includes a supply line and a service brake line interconnecting the tractor and trailer portions of the vehicle. A trailer control valve controls communication through the service brake line. A throttle valve is located in the supply line, and is adapted to restrict communication therethrough when the pressure differential across the trailer control valve exceeds a predetermined level during a brake application.