Ohjainpyörä

Ohjainpyörä, often translated as steering wheel, is a crucial component in most wheeled vehicles, primarily responsible for directing the vehicle's course. It allows the driver to control the direction of the front wheels. The steering wheel is typically circular and mounted on a column that connects to the steering system. When the driver turns the wheel, a series of mechanical linkages or hydraulic systems transmit this motion to the wheels, causing them to pivot.

Modern ohjainpyörät often incorporate additional features beyond basic steering. Many include integrated controls for the vehicle's audio system, cruise control, and phone functions, allowing the driver to access these features without taking their hands off the wheel. Airbags are also commonly housed within the center of the steering wheel, providing a vital safety feature in the event of a collision. The material and design of the ohjainpyörä can vary widely, with options ranging from leather and wood to various synthetic materials, influencing both comfort and aesthetics. The size and shape are also designed for optimal grip and leverage for effective steering.