Arrangement for limiting radial thermal expansions of cylinders of a reciprocating piston internal combustion engine

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United States of America Patent

PATENT NO 4640240
SERIAL NO

06655733

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Abstract

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An arrangement for limiting radial thermal expansions of cylinders in a reciprocating piston internal combustion engine by way of control elements, each of which includes a ring-shaped clamping member, which are provided within the areas of maximum alternating abutment pulses of the piston at the cylinder and consist of a material with a smaller thermal expansion coefficient than the cylinder.

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Patent Owner(s)

Patent OwnerAddress
DR ING H C F PORSCHE AKTIENGESELLSCHAFTPORSCHEPLATZ 1 STUTTGART 70435

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gregotsch, Karl Heimerdingen, DE 4 33
von, Sivers Rolf Rutesheim, DE 11 121
Ziegler, Gerhard Besigheim, DE 19 110

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