ClassID:

136812

F01D5/088 - CPC Classification

Classification description:

Blades; Blade-carrying members ; Heating, heat-insulating, cooling or antivibration means on the blades or the members; Blade-carrying members, e.g. rotors; Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor in a closed cavity

Recent Application in this class:
#1
20220243594
2022-08-04

Pre-swirler adjustability in gas turbine engine

#2
20210115815
2021-04-22

Tesla-type turbine, method for operating a Tesla-type turbine, apparatus for converting thermal energy into mechanical energy, method for converting thermal energy into mechanical energy and method for converting thermal energy into electrical energy

#3
20190292995
2019-09-26

Double bore basket

#4
20190292981
2019-09-26

Flared anti-vortex tube rotor insert

#5
20190085699
2019-03-21

Turbine rotor comprising a ventilation spacer

#6
20180355727
2018-12-13

Turbomachine blade cooling structure and related methods

#7
20180195395
2018-07-12

Turbine have a first and second rotor disc and a first and second cooling fluid conduit wherein the second cooling fluid conduit is extended through an annular axially extended bore having a radially outer extent defined by a radially innermost surface of the rotor discs

#8
20180016985
2018-01-18

Heat pipe temperature management system for wheels and buckets in a turbomachine

#9
20170096945
2017-04-06

Method and system for modulated turbine cooling

#10
20160319667
2016-11-03

Gas turbine engine compressor rotor vaporization cooling

#11
20160290233
2016-10-06

Heat pipe temperature management system for a turbomachine

#12
20160265360
2016-09-15

Integral metering feature, systems and methods

#13
20160230661
2016-08-11

Gas turbine engine having section with thermally isolated area

#14
20160215792
2016-07-28

Gas turbine engine with compressor disk deflectors

#15
20160208713
2016-07-21

Gas turbine engine with high speed and temperature spool cooling system

#16
20160131037
2016-05-12

Supply duct for cooling air from gas turbine compressor

#17
20150369130
2015-12-24

Systems and methods for distributing cooling air in gas turbine engines

#18
20150354455
2015-12-10

Thermally isolated turbine section for a gas turbine engine

#19
20150308342
2015-10-29

Gas turbine engine vapor cooled centrifugal impeller

#20
20150247409
2015-09-03

Axially-split radial turbines

#21
20150056073
2015-02-26

Method and system for cooling rotor blade angelwings

#22
20140271120
2014-09-18

Disk turbine using heat pipes

#23
20140123675
2014-05-08

Air injection system in a gas turbine engine

#24
20130280036
2013-10-24

Axially-split radial turbine

#25
20130272882
2013-10-17

Axially-split radial turbines and methods for the manufacture thereof

#26
20130152602
2013-06-20

Turbine component cooling with closed looped control of coolant flow

#27
20130058804
2013-03-07

Turbo compressor and compressor system comprising such a turbo compressor

#28
20120148406
2012-06-14

TURBINE ROTOR DISKS AND TURBINE ASSEMBLIES

#29
20120134782
2012-05-31

PURGE SYSTEMS FOR ROTARY MACHINES AND METHODS OF ASSEMBLING SAME

#30
20120114459
2012-05-10

Axial compressor and associated operating method

#31
20120082568
2012-04-05

Turbine disc cooling arrangement

#32
20120020797
2012-01-26

VORTEX REDUCING DEVICE FOR A GAS TURBINE ENGINE

#33
20100196167
2010-08-05

Rotor chamber cover member having aperture for dirt separation and related turbine

#34
20080199303
2008-08-21

Gas turbine engine cooling system and method

#35
20080159864
2008-07-03

Non-positive-displacement machine and rotor for a non-positive-displacement machine

#36
20080112795
2008-05-15

Dual interstage cooled engine

#37
20080112793
2008-05-15

Interstage cooled turbine engine

#38
20080098749
2008-05-01

Closed loop turbine cooling fluid reuse system for a turbine engine

#39
20080080969
2008-04-03

Impeller baffle with air cavity deswirlers

#40
20050232751
2005-10-20

Cooling arrangement

#41
20050118025
2005-06-02

Rotor for a steam turbine