Master cylinder (US Patent 7344203)

Patent number: 7344203 Kind code: B2 Granted: 2008-03-18 Filed: 2004-10-07 Inventors: Kaoru Tsubouchi (Aichi, JP); Yoji Inoue (Aichi, JP); Katsuhiro Mita (Aichi, JP); Koji Suzuki (Aichi, JP) Assignees: Advics Co., Ltd. (Kariya, Aichi, JP)

Abstract

A master cylinder includes a cylinder body, primary cups supported on the inner periphery of the cylinder body, and a primary piston and a secondary piston inserted in the cylinder body so as to be in sliding contact with the respective primary cups. The cylinder body is integrally formed with annular