CLOSING DEVICE, HOUSING PART OF A LUBRICANT CONTAINER, DIAGNOSTIC SYSTEM AND DIAGNOSTIC METHOD FOR MONITORING THE OPERATING STATE OF A LUBRICANT IN THE HOUSING PART

摘要

The invention relates to a housing part containing a lubricant reservoir and at least one respective inlet and outlet opening for filling and draining a lubricating fluid into and from the lubricant reservoir. The inlet and outlet openings are sealed by releasable closure devices each comprising a sensor means for determining the operation parameters in a lubricant contained in the lubricant reservoir and for generating and/or storing sensor signals, as well as a transceiver for the transmission of the sensor signals to an external processing unit.