A CV axle (constant-velocity axle) is a driveshaft that transmits energy from the transmission to the wheels whereas permitting the wheels to maneuver up and down and switch. CV axles are generally utilized in front-wheel-drive autos.
CV axles are necessary as a result of they permit the wheels to maneuver independently of the transmission, which is important for easy and protected driving. CV axles additionally transmit energy extra effectively than conventional driveshafts, which might enhance gasoline financial system and efficiency.