Double track bar system
OwnerCharles E. Cookinventor
Life of this patent
Estimating the term…
Abstract
A suspension system for a motor vehicle having a rigid axle supporting the vehicle on coil springs located at either end thereof. Trailing radius arms prevent forward and aft movement of either end of the axle relative to the vehicle and symetrically mounted track bars constrain the axle to move vertically without significant lateral motion. The track bars of the present system operate together to reduce the arcuate movement induced by single track bars in conventional rigid axle suspension systems. Flexible axle mounting brackets enhance the effect of these various rigid links.
Claims7
A suspension system for a rigid axle on a motor vehicle comprising
- springs operably mounted between the vehicle and the rigid axle;
- constraining linkage preventing substantial fore and aft movement of the rigid axle;
- and
- a pair of opposed track bar assemblies for preventing lateral movement of the axle relative to the frame of the vehicle, each of said track bar assemblies being mounted as a first end to the frame of the vehicle and mounted at a second end to the axle, said assemblies being extensible to accomodate vertical axle movement, a first one of said pair of opposed track bar assemblies being attached near one end of the rigid axle and a second one of said pair of opposed track bar assemblies being attached near the other end of the rigid axle, said pair of opposed track bar assemblies extending inwardly therefrom to the frame of the vehicle.
A suspension system for a rigid axle on a motor vehicle comprising
- coil springs operably mounted between the vehicle and the rigid axle;
- trailing radius arms resiliently mounted at one end to the frame of the motor vehicle and resiliently mounted at the other end to the rigid axle;
- a pair of opposed track bars for preventing lateral movement of the axle relative to the frame of the vehicle;
- pivot assemblies operably fixing one end of each of said track bars to the frame of the vehicle;
- mounting assemblies associated with a second end of each said track bars and positioned near the opposite ends of the axle, each of said mounting assemblies allowing resisted longitudinal movement of said track bars relative to the axle, said pair of opposed track bars extending inwardly from said mounting assemblies to the frame of the vehicle.
A suspension system for a rigid axle on a motor vehicle comprising
- springs operably mounted between the vehicle and the rigid axle;
- axle mounting brackets positioned near either end of the rigid axle, said axle mounting brackets being capable of resilient movement laterally on the rigid axle;
- radius arms resiliently mounted to said frame and structurally forming part of said axle mounting brackets, said radius arms preventing substantial fore and aft movement of the rigid axle;
- a pair of opposed track bars for preventing lateral movement of the axle relative to the frame of the vehicle;
- pivot assemblies operably fixing one end of each of said track bars to the frame of the vehicle;
- resilient mounting assemblies associated with a second end of each of said track bars and resiliently mounted to said axle mounting brackets, each of said resilient mounting assemblies allowing resisted longitudinal movement of said track bars relative to said axle mounting brackets, said pair of opposed track bars extending inwardly from said resilient mounting assemblies to the frame of the vehicle.
Dependencies are inferred from the claim text.