steering system
steering mechanism

The wheels typically have no separate steering mechanism and hold a fixed straight alignment on the body of the machine.

He pulled on the simple steering mechanism and the glider turned in the air.

One such tug - and the tampered steering mechanism would snap.

Likewise, each driver of a family car could have a different steering mechanism.

Some kind of crude steering mechanism went down then to the rear wheels.

Lugers do steer, even though their sleds have no steering mechanisms.

I sat down on the swivel chair, unlocked the automatic steering mechanism and took the wheel again.

They are unable to give chase because of a damaged steering mechanism on boat, and the boys end up going around in circles.

Two "tails", at the opposite end of the structure from the loop, serve to provide a rudimentary steering mechanism.

A steering mechanism for his carriage that would be adopted by cars 130 years later (1759).