Einrichtung für den Ölrücklauf von Naßlaufkupplungen und -bremsen

摘要

The invention concerns a device on a wet-running coupling and brake device driven by cooling and lubricating oil. Its purpose is to ensure the speed- and temperature-dependent discharge of cooling and lubricating oil using engaging elements which allow the machine to be operated without interruption, independently of operating conditions, and extend the range of possible uses with a rotating coupling housing into the low-speed range. The problem of ensuring a reliable return flow of oil and thus of increasing operational reliability is solved according to the invention by providing a toothed ring (3), which drives an oil pump (10) via a pinion (11), inside the rotating coupling housing (2). In particular, the oil pump (10) is mounted on or in the brake housing (4).