ClassID:

136946

F01D21/08 - CPC Classification

Classification description:

Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor , e.g. indicating such position Restoring position

Recent Application in this class:
#1
20230057973
2023-02-23

Flexible frustoconical input shaft

#2
20220098997
2022-03-31

Method for controlling the bending deformation of a turbomachine shaft at rest subjected to the residual heat of operation of the turbomachine

#3
20190383163
2019-12-19

Self centering unison ring

#4
20190178165
2019-06-13

System and method for rotor bow mitigation

#5
20190170012
2019-06-06

Method and device for connecting fan rotor to low pressure turbine rotor

#6
20190162077
2019-05-30

Support system having shape memory alloys

#7
20190128329
2019-05-02

Load reduction assemblies for a gas turbine engine

#8
20180334923
2018-11-22

Aircraft turbomachine assembly having an improved decoupling system in the event of a fan blade loss

#9
20180283206
2018-10-04

Mitigation of effects of fan blade off in a gas turbine engine

#10
20180266276
2018-09-20

Seal panel for a gas turbine engine

#11
20180266275
2018-09-20

Bearing outer race retention during high load events

#12
20180112554
2018-04-26

Load reduction assemblies for a gas turbine engine

#13
20170234157
2017-08-17

Rotor support system with shape memory alloy components for a gas turbine engine

#14
20160201504
2016-07-14

Unison ring self-centralizers and method of centralizing

#15
20160130975
2016-05-12

Collapsible support structure for a gas turbine engine

#16
20160032740
2016-02-04

Variable-pitch rotor with remote counterweights

#17
20160003093
2016-01-07

Fan axial containment system

#18
20150247415
2015-09-03

System and method for thrust bearing actuation to actively control clearance in a turbo machine

#19
20140236450
2014-08-21

Determining the deterioration of a gas turbine engine in use

#20
20140205442
2014-07-24

Sealing device for a turbomachine turbine nozzle

#21
20130149117
2013-06-13

Steam turbine casing position adjusting apparatus

#22
20130022448
2013-01-24

Uncoupling system for an aircraft turbojet engine rotary shaft

#23
20110318169
2011-12-29

System for controlling thrust in steam turbine

#24
20100158421
2010-06-24

Shaft stabiliser

#25
20100135770
2010-06-03

Mid turbine frame system for gas turbine engine

#26
20100132369
2010-06-03

Mid turbine frame system for gas turbine engine

#27
20100014968
2010-01-21

Centering device

#28
20090301053
2009-12-10

Gas turbine and method of operating a gas turbine

#29
20080181763
2008-07-31

Turbofan gas turbine engine

#30
20050254945
2005-11-17

Bearing support