Patent ID: 7083163
Filing Date: 2006-08-01
Classification: B60G

Abstract:
1. A suspension system for a vehicle, comprising: a frequency dependent damper defining a first pressurized working chamber; a first compressed gas disposed within said first pressurized working chamber; an air spring assembly defining a second pressurized working chamber; a second compressed gas disposed within said second pressurized chamber; and a booster enabling gas pressure communication between said first pressurized working chamber and said second pressurized working chamber, said booster comprising: a housing defining a third pressurized working chamber separate from said first and second pressurized working chambers, said third pressurized working chamber being in communication with said first and second compressed gasses; a piston assembly disposed within said third pressurized working chamber; and a resilient member disposed between said piston assembly and said housing for biasing said piston in a specified direction.