ClassID:

217321

H02K9/24 - CPC Classification

Classification description:

Arrangements for cooling or ventilating Protection against failure of cooling arrangements, e.g. due to loss of cooling medium or due to interruption of the circulation of cooling medium

Recent Application in this class:
#1
20240421666
2024-12-19

Motor cooling system and motor cooling monitoring method

#2
20240333101
2024-10-03

METHOD FOR CONTROLLING THE TEMPERATURE OF AN ELECTRIC MOTOR, AND FLUID SUPPLY DEVICE

#3
20240322652
2024-09-26

POWER GENERATOR COOLER PERFORMANCE MONITORING DEVICE

#4
20220299936
2022-09-22

Electrical apparatus with a duct having a fire wall

#5
20220149699
2022-05-12

Method and equipment for cooling generators

#6
20210006130
2021-01-07

OPTIMISED OIL PRESSURE REGULATION

#7
20200313585
2020-10-01

Fluid apparatus

#8
20200119622
2020-04-16

METHOD FOR CONTROLLING THE AMBIENT TEMPERATURE VAPORIZATION OF CARBON DIOXIDE

#9
20200036263
2020-01-30

Motor and ducted fan having heat radiation portions for cooling magnets

#10
20190372432
2019-12-05

Rotary electric machine having heat sink for semiconductor device of controller

#11
20190312488
2019-10-10

Electric machine provided with an enclosed cooling assembly paired to an open cooling assembly

#12
20190214888
2019-07-11

Track-bound vehicle electric machine

#13
20190199173
2019-06-27

ELECTRIC MOTOR FILLED WITH OIL

#14
20190165654
2019-05-30

Cooling apparatus for rotating electrical machine

#15
20180335416
2018-11-22

Dynamoelectric machine sealing oil monitoring system, computer program product and related methods

#16
20180262090
2018-09-13

Electric motor and machine tool

#17
20180254683
2018-09-06

Motor having a cover member for guiding water droplets away from rotary encoder

#18
20180102692
2018-04-12

Cooling structure of drive motor

#19
20180026504
2018-01-25

Method and assembly of a generator

#20
20170331343
2017-11-16

Motor, actuator, semiconductor manufacturing apparatus, and flat display manufacturing apparatus

#21
20170102083
2017-04-13

Valve assembly for variable frequency generator and method of sealing

#22
20170054346
2017-02-23

Stator for rotary electric machine having integrally molded temperature sensor

#23
20160226344
2016-08-04

Cooling for drive motor and transmission of electric vehicle

#24
20160178548
2016-06-23

Method and apparatus to determine an effective temperature of coolant fluid for a heat generating device

#25
20150280525
2015-10-01

Induction motor with transverse liquid cooled rotor and stator

#26
20150130304
2015-05-14

Electric machine

#27
20140247022
2014-09-04

Superconducting machine and method for the operation thereof

#28
20140097714
2014-04-10

Electrical motor

#29
20140062228
2014-03-06

THERMAL MANAGEMENT OF ELECTRIC MOTOR IN THE EVENT OF FAILURE OF PRIMARY COOLING SYSTEM FOR POWERTRAIN ON ELECTRIC VEHICLE

#30
20130342044
2013-12-26

System and method for cooling dynamoelectric machine

#31
20130278918
2013-10-24

Long fibre optic sensor system in a wind turbine component

#32
20130046426
2013-02-21

VEHICLE CONTROL SYSTEM

#33
20120249090
2012-10-04

System and method for controlling a temperature of a generator

#34
20120181884
2012-07-19

Electric machine having an integrated coolant level sensor

#35
20120031435
2012-02-09

SCALING, DEPOSITION AND GENERAL COPPER CORROSION ELIMINATION IN CLOSED COOLING WATER SYSTEMS

#36
20110309780
2011-12-22

Seal leakage and seal oil contamination detection in generator

#37
20110308300
2011-12-22

Seal leakage and seal oil contamination detection in generator

#38
20110285339
2011-11-24

Heat removal from motor components

#39
20110278209
2011-11-17

LIQUID PRESSURE MONITORING

#40
20110241458
2011-10-06

Stator coil coolant flow reduction monitoring

#41
20110231111
2011-09-22

Turbine-generator hydrogen seal oil system diagnosis

#42
20110221288
2011-09-15

SYSTEM AND METHOD FOR COOLING IN ELECTRIC MACHINES

#43
20100187921
2010-07-29

Scavenging concept for a hydrogen cooled generator

#44
20100186307
2010-07-29

Acoustic alternator delimitation

#45
20100073012
2010-03-25

METHOD FOR DETECTING WATER LEAKAGE OF COIL AND WATER LEAKAGE DETECTOR APPLICABLE TO THIS METHOD

#46
20100038980
2010-02-18

Cooling system of a superconducting machine

#47
20090254308
2009-10-08

Method for Automatic Monitoring of Generator Operation

#48
20080247702
2008-10-09

Fiber optic generator condition monitor

#49
20070267925
2007-11-22

Fault monitoring of electric machines

#50
20070069596
2007-03-29

Seal for generator

#51
20060156793
2006-07-20

Skids, modules, and modular system for monitoring hydrogen-cooled generators

#52
20060125332
2006-06-15

Redundant cooling system with two cooling circuits for an electric motor

#53
20060021358
2006-02-02

Method and apparatus for cooling system failure detection