Linear drive and linear drive arrangement

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12196189
APP PUB NO 20230304479A1
SERIAL NO

18020787

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Importance

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Abstract

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A linear drive comprises: a lever having a through bore; a rod which extends through the bore; a bearing supporting the rod; a shape memory alloy connected to the lever and a first fixed bearing, the shape memory alloy exerting a tensile force on the lever when electrical power is applied; and a restoring element connected to the lever and a second fixed bearing, the restoring element exerting a restoring force on the lever and counter to the tensile force. In a first state, the lever is tilted making a non-positive connection between the lever and the rod. In a second state the lever is displaced in parallel to and in the direction of the tensile force. In a third state the lever is tilted back releasing the non-positive connection. In a fourth state, the lever is displaced in parallel to and in the direction of the restoring force.

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Patent Owner(s)

Patent OwnerAddress
CONTI TEMIC MICROELECTRONIC GMBHGERMANY INGOLSTADT INGOLSTADT BAVARIA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bauer, Stefan Geisenfeld, DE 156 2530
Beuschel, Michael Stammham, DE 31 115

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