Buffer for rail vehicles comprises a buffer casing consisting of a casing tube, a base and a flange, which are joined together by a press fit or form-locking connection and welding so that the base and the flange form a base plate

摘要

Buffer comprises two cylindrical housing parts inserted inside each other in a form-locking manner. One housing part is designed at the end as a base plate for fixing the buffer. The housing part (buffer casing) consists of a casing tube (1), a base (2) and a flange (3), which are joined together by a press fit or form-locking connection and welding (4) on at least one end side so that the base and the flange form a base plate. In the sleeve tube a guide groove (6) is expanded at least at one end by the tube wall. Preferred Features: The press fit between the base and the casing tube and between the flange and the casing tube is produced by heating or cooling part of the pair (shrinking on) or by pressing.