Cradle pressure piece pair of a link chain, belt drive with a link chain and drive train with a belt drive

摘要

The invention relates to a rocker pressure piece pair (3) for a link chain (4) of a belt drive (17), having two rocker pressure pieces (1, 2), at least one of which has a length extension (5) which, in use in a link chain (4) is aligned in the axial direction (8); - a height extension (6) which is aligned in the radial direction (9) in use in a link chain (4); - a width extension (7) which in use in a link chain (4) in the chain running direction (10) is aligned; - a plate-side contact surface (11) for contact with a plate (12, 13) in use in a plate-link chain (4); - a rolling surface (14) for contact with a further rocker pressure piece (2,1) in the Use in a rocker pressure piece pair (3); and - an axial securing element (15) fastened to the rocker pressure piece (1,2) for securing the rocker pressure piece (1,2) when used in a link chain (4), the axial securing element (15) being positively and / or frictionally locking with the rocker pressure piece (1 , 2) is connected and can be positively connected to the axially outermost plates (12,13) and, when in use in a plate chain (4), extends in the axial direction (8) through the axially outermost plates (12,13). The invention is characterized in that a single axial securing element (15) is provided for both rocker pressure pieces (1, 2).