Processos de fabricação de corpo de acionador hidráulico de corpo de cilindro de roda para freio de tambor e de corpo de cilindro mestre corpo de acionador básico e corpo de acionador hidráulico

摘要

PCT No. PCT/GB94/00317 Sec. 371 Date Dec. 29, 1994 Sec. 102(e) Date Dec. 29, 1994 PCT Filed Feb. 16, 1994 PCT Pub. No. WO94/19618 PCT Pub. Date Sep. 1, 1994A method of manufacturing a hydraulic actuator body such as, for example, a brake wheel cylinder or a clutch or brake master cylinder. The method includes the steps of forming a basic actuator body having at least one spigot projecting externally therefrom, holding the body by gripping the spigot between co-operating jaws and machining the body while it is held by the spigot. If desired the spigot can be removed from the body when all other machining is complete.