Abstract: A joint shaft includes at least one cross pin, the at least one cross pin including oppositely disposed pins on each of which a shaft member is attached; and a generator attached to at least one of the shaft members. The joint shaft may further include a sensor energized by the generator and attached to the joint shaft and/or a logic configured to evaluate an electrical output of the generator.
Abstract: A space-saving method for early determination of wear of a universal joint with four journals projecting from a base is provided and relates to the field of drive technology. The journal cross of the universal joint is provided with a temperature sensor for the purpose of determining wear of the universal joint.