A method for manufacturing a master cylinder is provided. The present invention includes molding an inner body having an inner hole with one opened end and a protrusion at the other sealed end; arranging the inner body in a cavity of a mold formed by combining a main body mold with a fixing groove into which the protrusion is correspondingly inserted to arrange the inner body therein, and a cover mold that seals the one opened end of the inner body; molding an outer body to be integrated with the inner body by injecting a molten material into the cavity to cover the entire outer surface of the inner body; and separating a cylinder main body in which the inner body and the outer body are integrated from the mold to post-treat the cylinder main body.
MASTER CYLINDER MANUFACTURING METHOD
VERFAHREN ZUR HERSTELLUNG EINES HAUPTZYLINDERS
PROCÉDÉ DE FABRICATION DE MAÎTRE-CYLINDRE
28.09.2022
Patent
Elektronische Ressource
Englisch
Method for manufacturing cylinder body of hydraulic master cylinder, and hydraulic master cylinder
Europäisches Patentamt | 2015
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