Patent ID: 6708500
Filing Date: 2004-03-23
Classification: F01D

Abstract:
A turbogroup of a power generating plant, having the following features:A: the turbogroup comprises a turbine unit which has at least one turbine and a further fluid-flow machine, e.g. a compressor or additional turbine, on a common turbine shaft B: the turbogroup comprises a generator unit which has at least one generator on a generator shaft, C: the turbine shaft and the generator shaft are in drive connection with one another, D: a first radial bearing unit supports the turbine shaft on a side of the turbine which faces away from the generator unit, E: a second radial bearing unit supports the turbine shaft on a side of the further fluid-flow machine which faces the generator unit, F: a third radial bearing unit supports the generator shaft on a side of the generator which faces the turbine unit, G: a fourth radial bearing unit supports the generator shaft on a side of the generator which faces away from the turbine unit, H: a thrust bearing unit supports the turbine shaft axially between the generator and the further fluid-flow machine, I: the first radial bearing unit and/or the second radial bearing unit have/has pendulum supports which are in each case supported on a bearing pedestal, J: at least one of the pendulum supports is supported on the associated bearing pedestal via a spring element.