Plastic primary piston with stamped sheet-metal functional insert for penetration-type tandem master cylinder and master cylinder equipped with such a piston

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United States of America Patent

PATENT NO 9528605
APP PUB NO 20140109765A1
SERIAL NO

13995379

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Abstract

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A master cylinder includes at least one primary piston and one secondary piston installed in the bore hole of the master cylinder, which pistons are used to create pressure. The primary piston has a body of molded plastic material and is equipped with a functional metallic insert which has the shape of a spherical cap capable of accommodating a push rod.

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Patent Owner(s)

Patent OwnerAddress
ROBERT BOSCH GMBHPOSTFACH 30 02 20 STUTTGART 70442

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernadat, Olivier Le Perreux, FR 15 73
Grech, Daniel Lamorlaye, FR 10 20
Lhuillier, Laurent Le Blanc Mesnil, FR 24 72
Rodriguez, Marc Beverly Hills, US 24 28

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