Curved tooth gear coupling has bellows seal enclosing central coupling part, which engages outer coupling parts sealed wrt fixed housing parts, connected to fixed parts in sealed manner

摘要

The coupling has a first coupling part (2) with inner teeth for rotationally secure mounting on a drive shaft (14) and a second coupling part (3) with inner teeth for rotationally secure mounting on a driven shaft (15). A hollow cylindrical central part (6) has convex external teeth (9,10) on both ends for engagement with the inner teeth (7,8) on both coupling parts, which are sealed wrt. fixed housing parts by shaft seals. A bellows seal (13) encloses the central part and connects to the fixed housing parts (16,17) in a sealed manner.