Steel brake piston for a hydraulic brake

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 11236826
APP PUB NO 20190178379A1
SERIAL NO

16300181

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Abstract

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A pot-shaped, cold-formed steel brake piston as a pot which is open on one side includes a base and a wall including inner and outer walls, a radially inwardly configured groove is open in a radially outward direction and forms, radially at the inside, a groove bead projection. The open side of the pot ends as a bearing for a friction pad backplate. Interfaces integrated at the inside on the end side serve a) for the fixing between friction pad and steel brake piston and b) as support bearing for spring mounting the friction pad. An aspect is a further improved steel brake piston of the new generation. The minimum inner diameter dimin is axially set back in the direction of the base by a multiple of the length of a wall thickness s, and the minimum piston inner diameter dimin is formed by the groove bead projection.

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Patent Owner(s)

Patent OwnerAddress
CONTINENTAL TEVES AG & CO OHG60488 FRANKFURT AM MAIN
ERDRICH UMFORMTECHNIK GMBH77871 RENCHEN-ULM

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauersfield, Rico Kannawurf, DE 1 0
Klacik, Martin Kosice, SK 2 0
Leidecker, Norbert Eschborn, DE 6 15
Lorenz, Ulrich Sömmerda, DE 5 5
Müller, Matthias Oberkirch, DE 77 804
Schmidt, Tobias Wiesbaden, DE 87 557
Würz, Matthias Oberursel, DE 8 24
Zeibig, Uwe Achem, DE 14 74

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