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Probenanordnung zur Pruefung einer Fuegeverbindung

Sample arrangement for testing e.g. form-fit connection, has joining partners connected with one another, where connection exhibits continuous or discontinuous, linear or strip-type shape and one partner possesses three-dimensional shape
 
: Bruder, T.; Schmidt, H.; Jöckel, M.

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Frontpage ()

DE 102007055213 A1: 20071119
DE 102007061547 A: 20071220
G01N0003
G01N0019
German
Patent
Fraunhofer LBF ()

Abstract
(A1) Beschrieben wird eine Probenanordnung zur Pruefung einer Fuegeverbindung unter statischer und/oder zeitlich veraenderlicher Belastung, mit wenigstens zwei Fuegepartnern, die laengs wenigstens eines gemeinsamen Kontaktbereiches ueber die Fuegeverbindung miteinander verbunden sind. Die Erfindung zeichnet sich dadurch aus, dass die Fuegeverbindung eine kontinuierliche oder diskontinuierliche, linien- oder streifenhafte Form mit einer Laengserstreckung aufweist, laengs der die Fuegeverbindung zumindest abschnittsweise gekruemmt verlaeuft.

 

WO 2009065378 A2 UPAB: 20090609 NOVELTY - The sample arrangement has two joining partners (1, 2) connected with one another along a common contact zone by a join connection (4) e.g. form-fit connection. The join connection exhibits a continuous or discontinuous, linear or strip-type shape with a longitudinal extension along which the join connection runs in a curved manner in sections, and one of the joining partners possesses a three-dimensional shape. The join connection includes a closed contour in a direction of the longitudinal extension and a line-type connection area, when the join connection is designed in a continuous form. USE - Sample arrangement for testing a join connection that is designed in the form a continuous/pointed glued or weld connection or in the form of a hybrid connection such as spot weld glued join connection and punch rivet glued join connection, e.g. material connection, load-bearing connection and form-fit connection (all claimed), under a static load and a load that changes over time. ADVANTAGE - The join connection exhibits the continuous or discontinuous, linear or strip-type shape with the longitudinal extension along which the join connection runs in the curved manner in the sections, and one joining partner possesses the three-dimensional shape, thus achieving a realistic reproduction of mechanical properties of the join connection at real components with cost-effective and simply designed units.

: http://publica.fraunhofer.de/documents/N-95805.html