What type of motion is the drive wheel commonly converted into for passenger door operations?

In passenger door operations, the drive wheel typically converts rotary motion into horizontal motion. This conversion is fundamental for the proper functioning of automatic elevator doors, allowing them to slide open and closed smoothly along a horizontal plane. The drive wheel operates in a circular manner, and as it turns, it engages with a mechanism that translates this circular motion into the necessary horizontal movement to operate the doors effectively.

Understanding this conversion is crucial because it directly impacts the design and functionality of elevator systems. The ability of the doors to operate smoothly and safely is essential for passenger safety and convenience. Other types of motions listed do not correspond with the conventional mechanisms used in elevator door operations for passenger lifts.