FRONT SUSPENSION DEVICE FOR A BUS WHICH COMPRISES A LEAF SPRING AND A PNEUMATIC SPRING ATTACHED TO A BUS FRONT FRAME

摘要

PURPOSE: A front suspension device for a bus is provided to prevent impact transmitted to parts of a bus by offering a shock absorbing effect by the combination of a leaf spring and a pneumatic spring. ;CONSTITUTION: A front suspension device for a bus comprises a suspension unit(210) which comprises a leaf spring(212) and a pneumatic spring(214) and is installed in a front frame(130). A front axle(217) is provided on the underside of the front frame, and a pair of brake drums(216), to which front wheels are coupled, are connected to both sides of the front axle. Shock absorbers(218) are provided inside the brake drums. The pneumatic spring is settled on the top of the leaf spring, with the top supported on the underside of the front frame.;COPYRIGHT KIPO 2011