device for avkenning of it in dependence on the load forendeliga range between a fordonsaxel and the bodywork of a motor vehicle.

摘要

A sealed, double valve assembly mounted on a vehicle body is connected to a source of pressurized air and controls the air pressure delivered to two auxiliary systems connected to it. The first auxiliary system is a brake force regulator and the second auxiliary system is a headlight beam adjustment mechanism which uses a pneumatic servo-member.