Patent ID: 7284959
Filing Date: 2007-10-23
Classification: F01D

Abstract:
1. A rotor of a turbine-type machine, in particular a gas turbine rotor, having a rotor base body, wherein the rotor base body has a groove extending in a circumferential direction of the rotor base body, and having multiple rotor blades or rotor blade segments, wherein the rotor blades or rotor blade segments are each anchored by a blade base in the groove of the rotor base body, wherein the groove has a profiled groove wall leg on only one side, wherein a profiled supporting flank of the blade base of the rotor blades or the rotor blade segments is in contact with the groove wall leg, and wherein the groove and/or the rotor base body has at least one threading opening for a projection of the blade base on at least one diameter.