CROSS-FLEXURE AND FLEXURE ELEMENT FOR AN EXTENSOMETER

    公开(公告)号:EP4311997A3

    公开(公告)日:2024-04-10

    申请号:EP23187375.3

    申请日:2023-07-24

    摘要: An extensometer structure comprising a first extension arm having a first mount configured to support a first specimen engaging member and a second extension arm having a second mount configured to support a second specimen engaging member. A cross-flexure assembly is formed between the first extension arm and the second extension arm remote from the first mount and the second mount. The cross-flexure assembly may include a first flexure and a second flexure each joined to and extending between the first extension arm and the second extension arm. The second flexure is orthogonal to the first flexure to form a pivot axis, the second flexure extending only on one lateral side of the first flexure from the first extension arm to the second extension arm and the first flexure extending only on one lateral side of the second flexure from the first extension arm to the second extension arm.

    BATTERY MODULE PRESSING TEST DEVICE AND METHOD

    公开(公告)号:EP4246656A1

    公开(公告)日:2023-09-20

    申请号:EP22837953.3

    申请日:2022-07-06

    IPC分类号: H01M10/42 G01B5/30

    摘要: A device is provided for performing a pressure test on a battery module. The device may include a module case in which battery cells are accommodated, a pressure plate installed in a middle portion of the module case in a width direction and configured to pressurize the battery cells toward the module case, a pressure driver configured to apply a pressure to the pressure plate, and a controller configured to control a pressure force and a pressure pattern with respect to the battery cells. The pressure plate may be configured to simulate expansion and contraction of the battery cells by repeatedly pressurizing and depressurizing the battery cells.

    COMPOSITE LOOP CHAIN
    45.
    发明公开

    公开(公告)号:EP3964730A1

    公开(公告)日:2022-03-09

    申请号:EP21204878.9

    申请日:2018-03-13

    摘要: A settling basin of a wastewater treatment system includes a collector chain including chain links having a plurality of side bars, stepped connecting pins configured to join the plurality of side bars and including a first end including a head portion having a cross-sectional area larger than portions of the plurality of side bars through which the stepped connecting pin extends, end caps configured to receive second ends of the stepped connecting pins, and apertures defined in the end caps and second ends of the stepped connecting pins configured to receive a retaining element that holds the end caps in position on the second ends of the stepped connecting pins.

    MIKROMECHANISCHES DEHNUNGSMESSSYSTEM
    46.
    发明公开

    公开(公告)号:EP3822577A1

    公开(公告)日:2021-05-19

    申请号:EP20208176.6

    申请日:2020-11-17

    申请人: Schmitt, Philip

    IPC分类号: G01B5/30 G01B7/16 G01B21/32

    摘要: Die vorliegende Erfindung betrifft eine Vorrichtung und ein Verfahren zur ortsaufgelösten Dehnungsmessung an bestimmten Stellen eines mechanisch beanspruchten Bauelements. Die vorliegende Erfindung betrifft eine Vorrichtung zur mechanischen Dehnungsmessung über zwei Verbindungselemente, deren Verschiebung über einen mechanischen Verstärker verstärkt und über einen elektromechanischen Wandler in eine elektrische Größe gewandelt wird. Die Erfindung betrifft außerdem eine mechanische Maximalwertspeicherung sowie die damit verbundene Möglichkeit einer energieautarken Dehnungsmessung und -überwachung. Die Erfindung betrifft weiterhin ein Verfahren zur Bestimmung der Dehnung eines Messobjekts mit Hilfe des erfindungsgemäßen mikromechanischen Messsystems (Fig. 1).