ClassID:

145307

F05D2220/766 - CPC Classification

Classification description:

Application in combination with an electrical generator via a direct connection, i.e. a gearless transmission

Recent Application in this class:
#1
20250389202
2025-12-25

GAS TURBINE-DRIVEN SHARED-ROTOR ELECTRIC GENERATOR

#2
20250297574
2025-09-25

FUEL SYSTEM WITH FUEL COOLED ELECTRIC GENERATION AND FUEL OIL COOLER ELIMINATION

#3
20240141799
2024-05-02

Disassembly and reassembly of a generator rotor in a plant

#4
20230387750
2023-11-30

GAS TURBINE ENGINE WITH ELECTRIC MACHINE IN ENGINE CORE

#5
20220356812
2022-11-10

Power generation system

#6
20220356811
2022-11-10

Power generation system

#7
20220316354
2022-10-06

Combined power system

#8
20220261021
2022-08-18

DIRECT-DRIVE FAN SYSTEM WITH VARIABLE PROCESS CONTROL

#9
20220260021
2022-08-18

Epicyclic reduction gear for a turbomachine

#10
20220260019
2022-08-18

Device for driving a generator of an aircraft turbomachine and method for regulating the speed of such a generator

#11
20220204171
2022-06-30

Hybrid propulsion systems

#12
20220153426
2022-05-19

Supercritical carbon dioxide-cooled generator and turbine

#13
20220127970
2022-04-28

Power generation system

#14
20220003171
2022-01-06

Electric power generating apparatus for use in aircraft

#15
20210317781
2021-10-14

System and method for retrofitting a power generation system to incorporate clutchless synchronous condensing

#16
20210207543
2021-07-08

System for generating electric power for an aircraft

#17
20210167706
2021-06-03

Generalized frequency conversion system for steam turbine generator unit

#18
20200401165
2020-12-24

Direct-drive fan system with variable process control

#19
20200303993
2020-09-24

ORC turbine and generator, and method of making a turbine

#20
20200080567
2020-03-12

ALTERNATOR COOLING FAN WITH ADJUSTABLE PITCH

#21
20200025096
2020-01-23

Aeroderivative jet engine accessory starter relocation to main shaft—directly connected to HPC shaft

#22
20190068027
2019-02-28

ORC turbine and generator, and method of making a turbine

#23
20180373280
2018-12-27

Direct-drive fan system with variable process control

#24
20180306109
2018-10-25

Integrated power generation and compression train, and method

#25
20180051701
2018-02-22

Embedded electric machine

#26
20180051584
2018-02-22

Controllable two-spool gas turbine arrangement

#27
20170284302
2017-10-05

Electromagnetic anti-windmilling system

#28
20170107911
2017-04-20

Aeroderivative jet engine accessory starter relocation to main shaft—directly connected to HPC shaft

#29
20160258324
2016-09-08

Auxiliary oil pump for gas turbine engine gear reduction

#30
20160195017
2016-07-07

Recuperated gas turbine engine

#31
20160123174
2016-05-05

Turbofan engine with generator

#32
20140244051
2014-08-28

Direct drive fan system with variable process control

#33
20120133150
2012-05-31

Combination low spool generator and ram air turbine generator

#34
20110283702
2011-11-24

Generating energy from fluid expansion

#35
20100295308
2010-11-25

Microturbine system, and method

#36
20100209245
2010-08-19

Gearless pitch control mechanism for starting, stopping and regulating the power output of wind turbines without the use of a brake

#37
20100133835
2010-06-03

Tandem electric machine arrangement

#38
20100032952
2010-02-11

TURBINE GENERATOR HAVING DIRECT MAGNETIC GEAR DRIVE

#39
20090289516
2009-11-26

Electrical generator arrangement

#40
20090120100
2009-05-14

Starter generator system for a tip turbine engine

#41
20090115295
2009-05-07

Turbojet having an electricity generator arranged in its fan

#42
20090015012
2009-01-15

Axial in-line turbomachine

#43
20080150287
2008-06-26

Integrated boost cavity ring generator for turbofan and turboshaft engines

#44
20080120980
2008-05-29

Blade tip electric machine

#45
20070200351
2007-08-30

PLANT FACILITY

#46
20070145751
2007-06-28

Integrated fluid power conversion system

#47
20060119202
2006-06-08

Gas turbine apparatus

#48
20060087294
2006-04-27

Gas turbine apparatus