Abstract: The aspects of the present disclosure may provide a wireless data system for a mechanical power transmission. The wireless data system may be configured to measure the displacement between two or more components within a powertrain driveline, where one or more of the components are in relative motion.

Abstract: A limiting mechanism or assembly for a self-adjusting friction clutch to prevent the overadjustment of cam rings caused by a sudden impact to the vehicle. The limiting mechanism connects the cover to the adjustment mechanism using straps that link fixation members together. In one embodiment, a first fixation member comprises a bolt that attaches a bushing, which is placed through a corresponding hole in the cover of the clutch, relative to the pressure plate and a second fixation member comprises a bolt that engages a corresponding hole on the adjusting ring.

Abstract: A coupling assembly comprises a coupling which is arranged between a driving gear and a differential drive; a controllable actuator for actuating the coupling; a sensor for determining switching positions of the coupling; and a target element which cooperates with the sensor, wherein the target element is axially moved upon actuation of the actuator; wherein a first coupling part of the coupling is connected to a differential carrier of the differential drive and wherein a second coupling part of the coupling is held in a rotationally fixed and axially movable way relative to a differential housing of the differential drive, and wherein the target element is secured to the second coupling part by a bayonet-type connection.

Abstract: A composition based on ubidecarenone, or coenzyme Q10 or CoQ10, comprises CoQ10, one or more specific hydrophylic carriers selected from the maltodextrins class and one or more adjuvant agents selected from the sucrose-esters class.

Abstract: A clutch cover assembly is provided whereby accurate wear compensation can be executed. The present clutch cover assembly includes a clutch cover, a pressure plate, a diaphragm spring, an wear-amount detecting mechanism and an wear tracking mechanism. The wear-amount detecting mechanism includes a detection member for detecting the wear-amount of a friction member and a moving member configured to be movable in accordance with the wear-amount of the friction member. The detection member is engaged with the fulcrum rings and detects the wear-amount through the fulcrum rings, while being engaged with the moving member and being configured to be disengaged from the moving member at a predetermined wear-amount.

Abstract: A transport vehicle includes a driving unit, a wheel and a charging system. The charging system includes an electricity-generating tire and a converting unit. The electricity-generating tire has a tire body mounted on the wheel, and a piezoelectricity generating unit disposed at the tire body and configured to output electricity when the piezoelectricity generating unit is subjected to mechanical forces attributed to movement of the tire body on a ground surface. The converting unit operates to convert the electricity outputted by the piezoelectricity generating unit into a form of energy for storage in an energy storing unit.

Abstract: A clutch unit which has a friction clutch, that includes a pressure plate, which is rotationally fixed to the housing, yet displaceable to a limited extent in the axial direction. The housing can be connected to a counter-pressure disk, and lever elements which are positioned in an annular arrangement and which are disposed between the housing and the pressure plate. The elements are supported on a rolling support carried by the housing and to which pressure can be applied at the radially inner lever tips thereof in order to close the friction clutch.

Abstract: A friction clutch for a drive train, the clutch including a pressure plate rotatably fixed and axially displaceable relative to a housing. A disc spring is provided between the housing and the pressure plate to axially act on the pressure plate. An adjusting device is effective between the housing and the disc spring to compensate for friction lining wear of a clutch plate that interacts with the pressure plate when the clutch is operated in the drive train. The disc spring is pivotable relative to an annular support carried by the housing. An axial force is applied to the disc spring in the direction of the support by springs that include a leaf-spring, a sensor spring, and an additional spring.