kardántengelyekben

kardántengelyekben refers to the use of universal joints, commonly known as U-joints, within driveshafts. A driveshaft, also called a propeller shaft, is a mechanical component that transmits torque from a power source to another component. In vehicles, driveshafts are essential for transferring power from the transmission to the differential, which then distributes it to the wheels. Because the engine and transmission are typically fixed to the vehicle's frame while the axles and wheels are part of the suspension that moves, a flexible connection is required to accommodate these movements.

Universal joints are the key components that provide this flexibility. A typical U-joint consists of a pair of hinges located close together, connected by a cross shaft. This design allows for angular misalignment between the connected shafts, enabling the driveshaft to transmit rotational power smoothly even when the angles change due to suspension travel, steering, or frame flex. In many applications, two U-joints are used at either end of the driveshaft, allowing for continuous and efficient power transmission. The proper functioning and lubrication of these kardántengelyekben are crucial for the smooth operation and longevity of the entire drivetrain. Wear or damage to the U-joints can lead to vibrations, noise, and eventually drivetrain failure.