NON-ELECTRIC VARIABLE STIFFNESS TYPE SUSPENSION BUSH DEVICE FOR A VEHICLE USING OIL PRESSURE

摘要

PURPOSE: A non-electric variable stiffness type suspension bush device for a vehicle is provided to make a driver feel comfortable by using the braking pressure of a vehicle.;CONSTITUTION: A non-electric variable stiffness type suspension bush device for a vehicle comprises a suspension bush(1), first and second inlet holes(8,9), and a hydraulic supplying line(10). The suspension bush is composed of an outer pipe(2), an inner pipe(6), and an elastic body(3). The elastic body forms first and second fluid sealing spaces(4,5). The first and second inlet holes are connected to the first and second fluid sealing spaces through first and second horizontal connection holes(8a,9a). The hydraulic supplying line charges the first and second fluid sealing spaces with braking pressure occurred in a master cylinder(B).;COPYRIGHT KIPO 2011