A primary piston of molded plastic material equipped with a metallic insert and having grooves, mounted in a master cylinder comprising at least a primary piston and a secondary piston mounted in the bore hole of the master cylinder. These pistons can create pressure, respectively, in a primary pressure chamber and in a secondary pressure chamber due to the action of a push rod on the primary piston.
Plastic primary piston with insert for a tandem penetration-type master cylinder and a master cylinder equipped with such a piston
28.02.2017
Patent
Elektronische Ressource
Englisch
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