STEERING SYSTEMS, STEERING AND SPEED COORDINATION SYSTEMS, AND ASSOCIATED VEHICLES

The invention concerns a steering system (20) which comprises a first gear pair (81) that controls the turning of a non-driving wheel (18). The first gear pair (81) includes a non-circular drive gear (85) that engages a non-circular driven gear (70). The steering system (20) may for example provide substantially true Ackerman steering of a vehicle.