Gas pressure spring comprising an expanding wax, drive system comprising the gas pressure spring

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United States of America

PATENT NO 12234403
APP PUB NO 20240026199A1
SERIAL NO

17926325

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Abstract

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A gas pressure spring is provided including an expanding wax as a compensating medium for reducing a temperature dependency of a spring force of the gas pressure spring in an operating temperature range of the gas pressure spring spanning a minimum temperature of −40° C. to +10° C. up to a maximum temperature of +40° C. to +100° C. The expanding wax includes at least one liquid phase and at least one solid phase in the entire operating temperature range, the expanding wax comprising a number of primary alcohols. Also provided is a drive system for a flap including a gas pressure spring for supporting the flap, and an electromechanical drive for driving the flap.

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Patent Owner(s)

  • STABILUS GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beib, Felix Koblenz, DE 4 0
Probst, Ulrich Hillscheid, DE 28 82
Reiser, Alexander Münstermaifeld, DE 7 8
Schleich, Martin Saffig, DE 4 1

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