PISTON FOR TANDEM MASTER CYLINDER

摘要

A piston (21) for a tandem master cylinder (41) is provided. The piston (21) comprises a cylindrical body (23) within which a hollow chamber (25) is formed. The hollow chamber (25) is blocked off by a partitioning portion (27) adjacent to one end of the cylindrical body (23) and open at the other end (28). At least one slot (33) is formed in an outer wall of the cylindrical body (23) at the open end (28) of the hollow chamber (25). A tandem master cylinder (41) comprising the piston (21) is also provided. The piston (21) may be manufactured by molding process without requiring complicated molds. Furthermore, the process for molding the piston (21) is relatively simple. The tandem master cylinder (41) has a simple structure and the reduced number of parts, thereby being capable of being manufactured in a low-cost manner.