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AssigneeSiemens Gamesa Renewable Energy A/S
InventorsMorten Grostoel Oernhoej Christiansen, Brian Gabe Jensen, Martin Bebe Malligsen
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Test rig for a back-to-back test of a turbine, including an axle supported in at least one bearing fixed to a carrier, a gear coupled to the axle and a motor coupled to the gear, whereby a gear bearing arrangement comprising two radially extending arms to be coupled to the gear and extending in opposite directions, which arms are pivotally connected to a pair of torque arms extending in a basically parallel direction, with the ends of the torque arms being pivotally coupled to a frame including lateral extensions extending in opposite directions with connection segments, to which segments respective second torque arms arranged in a basically vertical direction in respect to the pair of torque arms are pivotally connected, which second torque arms are pivotally connected to a respective connection element arranged at the carrier.
A test rig for a back-to-back test of a turbine, comprising an axle supported in at least one bearing fixed to a carrier, a gear coupled to the axle and a motor coupled to the gear, characterized by a gear bearing arrangement comprising two radially extending arms to be coupled to the gear and extending in opposite directions, which arms are pivotally connected to a pair of torque arms extending in a basically parallel direction, with ends of the torque arms being pivotally coupled to a frame comprising lateral extensions extending in opposite directions with connection segments, to which segments respective second torque arms arranged in a basically vertical direction in respect to the pair of torque arms are pivotally connected, which second torque arms are pivotally connected to a respective connection element arranged at the carrier.
Dependencies are inferred from the claim text.