Arrangement for a spin test bench
AssigneeSchenck RoTec GmbH
InventorsVolker BINSACK, Helge GRAEFENSTEIN, Karl-Josef HOFFMANN
Life of this patent
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Abstract
In an arrangement for a spin test bench with a shaft, that is able to be connected in a rotationally fixed manner to a drive via a bearing element, and with a clamping holder that is intended for receiving a rotor to be tested and is able to be connected in a rotationally fixed manner to the shaft, a flexible spring element is between the drive and shaft, and between the shaft and the rotor. The design compensates for bending forces acting on the shaft and/or the clamping holder caused by vibration of the rotor.
Claims11
An arrangement for a spin test bench (1) having a shaft (4) which can be connected in a rotationally fixed manner to a drive (3) via a bearing element (5) and a clamping holder (6) which is provided to hold a rotor (2) to be tested and can be connected in a rotationally fixed manner to the shaft (4), wherein between the drive (3) and the shaft (4) and between the shaft (4) and the rotor (2) there is in each case a flexurally elastic spring element (8) which is designed in such a way that bending forces exerted on the shaft (4) and/or the clamping holder (6) by vibration of the rotor (2) are compensated.
Dependencies are inferred from the claim text.