Working cylinder for motor vehicle, has scraper ring that is integrated in stop ring

摘要

The working cylinder has a piston rod (3) that is connected with an axially displaceable piston (2) in a housing (1). A stop ring (4) and a tether (6) are connected together to form a one-piece. A small tube (7) is connected over the tether. A scraper ring (8) is integrated in the stop ring. The stop ring and the tether are formed by injection molding process. The working cylinder is formed as a master cylinder.