Cast light metal piston

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United States of America Patent

PATENT NO 10655561
APP PUB NO 20150027400A1
SERIAL NO

14383226

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Abstract

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A cast light metal piston for an internal combustion engine may include a piston crown and a piston skirt adjoining the piston crown. The piston skirt may include two skirt walls arranged on a pressure side and a counterpressure side, respectively. The piston skirt may have two box walls connecting the skirt walls, which conically taper towards one another in a direction of the piston crown. The piston may include an annularly encircling cooling channel. A thickness of the piston crown may amount to a maximum of 4.5 mm.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBH70376 STUTTGART

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adelmann, Jochen Stuttgart, DE 1 3
Braig, Ralf Schorndorf, DE 8 25
Marquardt, Michael Welzheim, DE 4 30

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