ACTUATOR UNIT AND METHOD FOR PRODUCING THEREOF

The invention relates to an actuator unit, which comprises a piezoactuator (1) having a first end face (14′) and a second end face (13′). The actuator unit further comprises a sleeve (9) for accommodating the piezoactuator (1), wherein the sleeve (9) has a first end face (14) and a second end face (...

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Bibliographic Details
Main Authors FELLNER, Siegfried, KREITER, Johann
Format Patent
LanguageEnglish
French
German
Published 09.08.2017
Subjects
ELECTRICITY
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Summary:The invention relates to an actuator unit, which comprises a piezoactuator (1) having a first end face (14′) and a second end face (13′). The actuator unit further comprises a sleeve (9) for accommodating the piezoactuator (1), wherein the sleeve (9) has a first end face (14) and a second end face (13). The actuator unit further comprises a potting compound (11) which surrounds the piezoactuator (1). The piezoactuator (1) and the potting compound (11) are introduced into the sleeve (9). The potting compound (11) extends no further than the first end face (14′) of the piezoactuator (1). The invention further relates to a method for manufacturing an actuator unit and a sleeve for accommodating a piezoactuator.
Bibliography:Application Number: EP20110775797