Patent ID: 9255479
Filing Date: 2016-02-09
CPC Classification: F01D,F04D,F05B,F05D

Claim Text:
1. A high-pressure compressor comprising: a compressor rotor including a plurality of rotor disks being successively arranged in an axial direction, and a compressor stator surrounding the rotor thereby forming a main flow channel therebetween, the compressor stator including an outer stator part and an inner stator part; a compressor outlet; and a rotor end face on the last of said plurality of rotor disks at the compressor outlet extending in a radial direction, along which end face cooling air can be conveyed in the radial direction for cooling; wherein the end face is surrounded by the inner stator part and faces in an axially downstream direction and includes first means for improving the heat transfer between the cooling air and the end face.