The invention refers a method and to a cooling system for cooling blades (1) of at least one blade row in a rotary flow machine, comprising an axial flow channel (2) which is radially limited on the inside by a rotor unit (3) and at the outside by at least...

An example gear arrangement (54) includes a gearbox shaft (58) and a journal shaft (66). The journal shaft (66) establishes an opening (70) that receives an end portion (62) of the gearbox shaft (58). The gearbox shaft (58) is configured to rotate the jour...

A turbine and a method for converting energy are provided, wherein an angular position Õ 33 of an exit 33 of a cooling duct 25 in the casing depends on angular positions Õ 21 of a downstream edge 21 of a guide vane 17 and on an angular position Õ 14 of ...

A tube (2) with a minimum internal diameter of 4 mm is secured to the turbine part (1) in order to act as a cooling channel. The tube is secured to the turbine part by welding, soldering or adhesive and includes flexible sections or at least one bellows se...