Measuring unit for determining filling level of lubrication oil of e.g. power train of passenger car, has holding element held in position relative to guide element under formation of active connection by holding element

摘要

The measuring unit (20) has a holding element (54) arranged at a floating element (36) and connected with a guide element (26). The floating element is connected with the holding element for lowering or increasing a filling level (18) of service liquid corresponding to the guide element. A measuring element (56) is actively connected with the holding element for determining the filling level of the liquid. The holding element is held in a position relative to the guide element under formation of active connection by the holding element, where the position is characterized by the level.