US Patent 11707949 Tire inflation system with parallel flow path

A tire inflation system for a heavy-duty vehicle having a source of fluid pressure, a tire and wheel assembly, and a fluid path. The fluid path includes at least one conduit, a first valve, and a flow detection structure. The conduit provides fluid communication from the source of fluid pressure to the tire and wheel assembly. The first valve is disposed along the fluid path. The flow detection structure is disposed along the fluid path and is arranged in parallel to the first valve.