OLIGOCYCLIC FATIGUE OR OLIGOCYCLIC AND POLYCYCLIC FATIGUE TEST RIG

Low-cycle, and optionally combined low-cycle and high-cycle, fatigue test rig, for reproducing bearing of turbine engine parts, comprising a support member which is fixed to a frame and defines at least one bearing surface, and a test piece which is connected to traction means for loading the test p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HOUZE LAURENT, MERIAUX JEAN VINCENT MANUEL, PUECH GUILLAUME, SERRES NATHALIE, RUIZ-SABARIEGO JUAN-ANTONIO
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	Low-cycle, and optionally combined low-cycle and high-cycle, fatigue test rig, for reproducing bearing of turbine engine parts, comprising a support member which is fixed to a frame and defines at least one bearing surface, and a test piece which is connected to traction means for loading the test piece so that it bears against the or each bearing surface of the member, the or each bearing surface being supported by an element which is mounted so as to rotate about a first axis on the support member, and the test piece being connected to the traction means by means for articulation around a second axis which is substantially perpendicular to the first axis, the rig further comprising means for adjusting and locking the element and the test piece in positions around the above-mentioned axes wherein.