Patent ID: 8172500
Filing Date: 2012-05-08
Classification: F01D,F02B,F05D,Y02T

Abstract:
1. A turbine, comprising: a housing including a support area; a turbine rotor which is supported rotatably in the housing, at least one guide vane apparatus included with the turbine rotor, the at least one guide vane apparatus forming a radial inlet channel for a medium driving the turbine rotor, a guide vane mounting ring included with the at least one guide vane apparatus, the guide vane mounting ring including a plurality of guide vanes which radially surround the turbine rotor and which are located within the inlet channel, a guide vane cover ring included with the guide vane mounting ring, the guide vane cover ring including a front side, wherein the inlet channel is axially bounded by the guide vane mounting ring and the guide vane cover ring, and the guide vane cover ring abuts with the front side facing away from the inlet channel against the support area of the housing, and at least one recess included in the support area of the housing, wherein the at least one recess is open-edged towards the guide vane cover ring, and through which the medium flows, wherein the recess is a resonator.