VEHICLE LEVELING SYSTEM

摘要

A vehicle leveling system comprising a pair of fluid actuatable leveling devices for controlling the relative attitude between sprung and unsprung portions of a vehicle; a fluid reservoir for supplying actuating fluid to the leveling devices and fluid passage defining means for transmitting the fluid between the source thereof and the devices; pumping means including a vacuum operated hydraulic pump; fluid accumulator means for receiving fluid from the source thereof and transmitting the same to the leveling devices, and valve means actuatable in response to predetermined relative movement between the sprung and unsprung portions of the vehicle for controlling the flow of actuating fluid to the leveling devices.