Ball-and-nut power steering

Ball-and-nut power steering

Cutaway Model Ball-and-nut power steering

Possible demonstrations:

• steering gear in motion
• transmission ratio of gear set
• self-locking
• the balls roll in opened guide tubes
• rolling instead of sliding friction
• calculation of transmission ratio and pivoting of the pitman arm
• displacement of the valve pistons
• function of working piston