ClassID:

217165

H02K1/32 - page 3 - CPC Classification

Classification description:

Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium

Recent Application in this class:
#601
20180205284
2018-07-19

Methods for manufacturing a housing for an electrical machine

#602
20180205274
2018-07-19

Rotor for permanent magnet embedded-type motor and motor using the same

#603
20180200823
2018-07-19

Methods for manufacturing a rotor assembly for an electrical machine

#604
20180198355
2018-07-12

System, method and apparatus for modular axial field rotary energy device

#605
20180198339
2018-07-12

System and apparatus for modular axial field rotary energy device

#606
20180198338
2018-07-12

System and apparatus for segmented axial field rotary energy device

#607
20180198327
2018-07-12

System and apparatus for axial field rotary energy device

#608
20180191228
2018-07-05

MAGNETIC APPARATUS HAVING ELECTRICALLY INSULATING LAYER

#609
20180191216
2018-07-05

ROTOR FOR ELECTRIC MACHINE AND ELECTRIC MACHINE COMPRISING THE SAME

#610
20180183287
2018-06-28

Method and arrangement for adjusting the magnetization of a permanent magnet machine

#611
20180175705
2018-06-21

Cooling of an active part of an electric machine

#612
20180175704
2018-06-21

Rotary machine and motor vehicle

#613
20180175703
2018-06-21

Rotary electric machine having a turbine having increased negative pressure

#614
20180175687
2018-06-21

Rotor assembly and electrodynamic machine with axial vents for heat transfer

#615
20180159404
2018-06-07

AIR-COOLED ELECTRIC MOTOR WITH A PARALLEL CIRCUIT OF TWO FAN WHEELS

#616
20180156272
2018-06-07

Motor

#617
20180152078
2018-05-31

Rotating electric machine

#618
20180148882
2018-05-31

Washing machine appliance and regulator assembly

#619
20180145564
2018-05-24

Electric machine

#620
20180145562
2018-05-24

Electric machine

#621
20180131252
2018-05-10

Blower for heat exchange motor

#622
20180128285
2018-05-10

Fan having outer electronics

#623
20180127909
2018-05-10

Motor for washing machine and washing machine having the same

#624
20180123432
2018-05-03

Rotor of an asynchronous machine

#625
20180115221
2018-04-26

Rotary electric machine and method of manufacturing the same

#626
20180115220
2018-04-26

Rotary electric machine and driving system

#627
20180115218
2018-04-26

Radial counter flow jet cooling system

#628
20180115208
2018-04-26

Rotary electric machine

#629
20180091012
2018-03-29

Electric motor heating/cooling system

#630
20180091011
2018-03-29

Rotary electric machine

#631
20180083515
2018-03-22

Electric motor rotor discharge protection

#632
20180083509
2018-03-22

Electric motor waste heat mode to heat battery

#633
20180069445
2018-03-08

Rotating electrical machine

#634
20180062471
2018-03-01

Coreless rotating electrical machine including stator comprising cylindrical coil and cooling method therefor

#635
20180062463
2018-03-01

Rotor structure of rotary electric machine

#636
20180048202
2018-02-15

Motor rotor, and compressor motor and compressor incorporated with the motor rotor

#637
20180041105
2018-02-08

Cooling device for a high pole-count rotor

#638
20180038617
2018-02-08

Compressor with motor cooling

#639
20180034347
2018-02-01

Radial ventilation cooling structure for motor

#640
20180006543
2018-01-04

Component mounting device head unit

#641
20170346371
2017-11-30

Rotor for an electric machine

#642
20170343006
2017-11-30

Electric centrifugal pump with containment shell grooves

#643
20170338720
2017-11-23

Enhanced convective rotor cooling

#644
20170338705
2017-11-23

Electric machine

#645
20170331338
2017-11-16

Method of manufacturing rotor of rotary electric machine

#646
20170324290
2017-11-09

Hybrid rotor module cooling

#647
20170324287
2017-11-09

Rotor, synchronous machine and hybrid drive

#648
20170310197
2017-10-26

Electric rotating machine and manufacturing method for electric rotating machine

#649
20170310179
2017-10-26

ROTOR OF ROTARY ELECTRIC MACHINE

#650
20170310178
2017-10-26

ROTOR BODY FOR A ROTATING ELECTRICAL MACHINE

#651
20170302137
2017-10-19

Cooling unit of drive motor

#652
20170288481
2017-10-05

Solid-state imaging device, method of manufacturing solid-state imaging device, and electronic apparatus

#653
20170267092
2017-09-21

Electric drive unit, hybrid drive device, and vehicle

#654
20170237318
2017-08-17

Device And Method For Cooling An Energy Conversion Apparatus Having A Rotor And At Least One Turbine

#655
20170222520
2017-08-03

Compressor

#656
20170207682
2017-07-20

Cooling schemes and methods for cooling tower motors

#657
20170205161
2017-07-20

Cooling tower having thermally managed motor

#658
20170201141
2017-07-13

Power Dense Motor With Thermal Management Capability

#659
20170187259
2017-06-29

Cooling arrangement for an electric motor

#660
20170187254
2017-06-29

Electric machine

#661
20170163125
2017-06-08

Electric machine with improved cooling

#662
20170163110
2017-06-08

Rotor of rotary electric machine

#663
20170155292
2017-06-01

Permanent magnet electrical rotating machine with protection members arranged between permanent magnets and rotor cores

#664
20170133912
2017-05-11

Drive device

#665
20170131158
2017-05-11

Magnet temperature estimation device for rotating electric machine and magnet temperature estimation method for rotating electric machine

#666
20170077771
2017-03-16

STEEL-MAGNET EMBEDDED MIXED EXCITATION MOTOR

#667
20170070107
2017-03-09

Rotor and motor including the same

#668
20170063199
2017-03-02

Rotor assembly having improved cooling path

#669
20170054344
2017-02-23

Electrical turbo-machine and a power plant

#670
20170047806
2017-02-16

Rotor assembly

#671
20170047802
2017-02-16

Rotor, electric motor, compressor, and blower

#672
20170047800
2017-02-16

Rotating electrical machine with cooling channels

#673
20170040872
2017-02-09

ELECTRIC MACHINE COMPRISING A COOLED ROTOR

#674
20170033632
2017-02-02

Rotor of rotary electric machine

#675
20170012503
2017-01-12

Rotor of rotary electric machine

#676
20170012500
2017-01-12

Electric machine having rotor and stator cooling assembly

#677
20170007961
2017-01-12

Fan scrubber and vacuum pump apparatus

#678
20160380491
2016-12-29

SALIENT POLE ROTOR

#679
20160372985
2016-12-22

Motor including stator cooling channel adjacent to stator slots

#680
20160372983
2016-12-22

Rotor of rotary electric machine

#681
20160372982
2016-12-22

MOTOR

#682
20160359393
2016-12-08

Rotary electric machine

#683
20160359384
2016-12-08

Permanent magnet rotating electric machine and method for manufacturing same

#684
20160355084
2016-12-08

Wheel drive motor and in-wheel motor drive assembly

#685
20160352181
2016-12-01

Stator comprising an integrated radiator

#686
20160352174
2016-12-01

ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE

#687
20160344261
2016-11-24

WHEEL HUB MOTOR

#688
20160344249
2016-11-24

Axial-gap motor-generator

#689
20160344248
2016-11-24

Spindle structure, electric motor, and machine tool formed with through hole for passage of fluid

#690
20160344247
2016-11-24

Motor having cooling structure

#691
20160322876
2016-11-03

Rotary electric machine

#692
20160322874
2016-11-03

Rotating electric machine

#693
20160301268
2016-10-13

Electric machine

#694
20160285332
2016-09-29

Rotor assembly for an electric machine having a coolant passage

#695
20160268857
2016-09-15

Low inertia direct drive drawworks

#696
20160261169
2016-09-08

Motor Rotor Cooling System

#697
20160261158
2016-09-08

Rotor with embedded permanent magnet having adhesive on one side and cooling channels on the other side

#698
20160248284
2016-08-25

Permanent magnet embedded rotor of BLDC motor

#699
20160241111
2016-08-18

Device for deflecting at least a portion of a cooling fluid lowing axially in an intermediate space which is arranged between a rotor and a stator of a rotating electrical machine

#700
20160233733
2016-08-11

Reduced weight rotor having structural integrity

#701
20160226366
2016-08-04

Motor-generator shaft with centrifugal fan blades

#702
20160218575
2016-07-28

Wind power generator equipped with a cooling system

#703
20160204678
2016-07-14

Cooling of axial flux motors—centrifugal

#704
20160204663
2016-07-14

Rotor assembly for an electric machine with thermal management features

#705
20160197535
2016-07-07

ELECTRIC MACHINE

#706
20160172938
2016-06-16

Methods and systems of air bubble flushing in liquid cooled generators

#707
20160164377
2016-06-09

Motor cooling system

#708
20160149452
2016-05-26

Thermo pump-cooled generator end windings with internal cooling passages

#709
20160149451
2016-05-26

Rotor assembly and cooling arrangement for an electric machine

#710
20160149450
2016-05-26

Embedded permanent magnet rotary electric machine

#711
20160126793
2016-05-05

Structure for preventing scattering of magnet and retaining magnet for rotating electrical machine

#712
20160126791
2016-05-05

Rotating electric machine

#713
20160099633
2016-04-07

Rotating electric machine and method of operating the same

#714
20160087510
2016-03-24

Rotary electric device for power working machine

#715
20160079820
2016-03-17

ROTATING ELECTRICAL MACHINE

#716
20160079814
2016-03-17

Dynamometer for a test stand for an aircraft turbomachine

#717
20160056682
2016-02-25

Electric machine with rotor, stator and housing cooling passages

#718
20160047395
2016-02-18

Electric coolant pump

#719
20160047382
2016-02-18

Electric pump

#720
20160043613
2016-02-11

THERMALLY CONDUCTIVE ROTOR WEDGES

#721
20160036276
2016-02-04

Rotor for rotary electric machine and rotary electric machine

#722
20160028283
2016-01-28

Vacuum gap generators and motors

#723
20160006307
2016-01-07

Rotating electrical machine

#724
20150381015
2015-12-31

Rotor of rotary electric machine

#725
20150381003
2015-12-31

Axial gap electrical machine

#726
20150372568
2015-12-24

ELECTRICAL MACHINE WITH DIRECT STATOR COOLING

#727
20150340930
2015-11-26

Ceiling fan motor

#728
20150318764
2015-11-05

Permanent magnet buried type electric motor and compressor

#729
20150318749
2015-11-05

Electrically rotating machine

#730
20150295473
2015-10-15

Rotary electrical machine cooling apparatus

#731
20150295471
2015-10-15

Self-cooled motor

#732
20150295470
2015-10-15

Self-cooled motor

#733
20150295463
2015-10-15

ENCAPSULATED MAGNET ASSEMBLY, METHOD OF PURGING A GAP ROTARY MACHINE AND OIL/GAS PLANT DESCRIPTION

#734
20150288255
2015-10-08

ROTARY DEVICE, A MOTOR AND A METHOD OF COOLING A MOTOR

#735
20150288254
2015-10-08

Method and device for liquid cooling of an electric motor

#736
20150288252
2015-10-08

Cooling system for electric generators

#737
20150288228
2015-10-08

Electric current generator/motor with dual stationary/rotating stators and rotor having horseshoe magnet/electromagnetic coils

#738
20150285146
2015-10-08

Cooling arrangement for a gas turbine

#739
20150280525
2015-10-01

Induction motor with transverse liquid cooled rotor and stator

#740
20150280523
2015-10-01

Electrical machine rotors

#741
20150263590
2015-09-17

Rotor of an electrical machine and electrical machine

#742
20150263575
2015-09-17

Low inertia direct drive drawworks

#743
20150229184
2015-08-13

Rotor of an electric machine, and electric machine

#744
20150229173
2015-08-13

Planar stator with efficient use of space

#745
20150222158
2015-08-06

Motor for washing machine and washing machine having the same

#746
20150222153
2015-08-06

Rotor of an electric machine, and electric machine

#747
20150214799
2015-07-30

Large-diameter rotary electric machine rotor, and rotary electric machine

#748
20150204350
2015-07-23

Motor rotor and air gap cooling

#749
20150194851
2015-07-09

Permanent magnet rotating electrical machine

#750
20150194850
2015-07-09

Permanent magnet rotor

#751
20150180317
2015-06-25

Rotating rectifier assembly for electric machine

#752
20150180313
2015-06-25

ROTATING ELECTRIC MACHINE

#753
20150180295
2015-06-25

Wind turbine rotary electric machine rotor, and wind turbine comprising such a rotor

#754
20150180293
2015-06-25

Connection of rotor core assembly and rotor shaft at an electrical machine

#755
20150171699
2015-06-18

Electric motor assemblies including stator and/or rotor cooling

#756
20150162804
2015-06-11

Rotor with cooling manifolds

#757
20150137650
2015-05-21

Permanent magnets rotor for rotating electric machine

#758
20150137632
2015-05-21

Rotor and rotating electric machine including the rotor

#759
20150115752
2015-04-30

Open-type induction motor

#760
20150115751
2015-04-30

Permanent magnet embedded rotary electric machine

#761
20150097451
2015-04-09

Motor with cooling device

#762
20150084469
2015-03-26

Rotor for rotary electric machine having through piece holes and ribs

#763
20150084457
2015-03-26

Electric machine stator with radial vent

#764
20150084456
2015-03-26

Electric motor

#765
20150077034
2015-03-19

Permanent magnet-type rotary electric machine and vehicle drive system

#766
20150076968
2015-03-19

Electric machine rotor with rotor vent and axial slot fluid communication

#767
20150069861
2015-03-12

Electric machine with rotor interior ventilation

#768
20150061427
2015-03-05

Electric machine with pole arrangement

#769
20150061424
2015-03-05

Rotating electric machine

#770
20150048699
2015-02-19

Generators with open loop active cooling

#771
20150048620
2015-02-19

Permanent magnet rotor with permanent magnet modules arranged on the rotor

#772
20150042185
2015-02-12

Electrical machine having a rotor for cooling the electrical machine

#773
20150042099
2015-02-12

Permanent magnet rotor for an electric generator

#774
20150022035
2015-01-22

Rotating electric machine

#775
20150018219
2015-01-15

Field rotor with cooling passages for superconducting electric machine

#776
20150015124
2015-01-15

Axial gap electrical machine

#777
20150015099
2015-01-15

Cooling system for electric motor with internal shaft passage and cooling medium reservoir

#778
20150015098
2015-01-15

ROTOR WITH COOLING PASSAGE AND MOTOR HAVING THE SAME

#779
20150008770
2015-01-08

Rotating electric machine

#780
20140368065
2014-12-18

Stator/rotor lamination sheet for stator/rotor laminations of generators and electric motors, stator/rotor lamination with such a stator/rotor lamination sheet as well as method for manufacturing a stator/rotor lamination sheet

#781
20140354243
2014-12-04

Modified Halbach array generator

#782
20140333163
2014-11-13

Embedded permanent magnet rotary electric machine

#783
20140333161
2014-11-13

Electric machine having a cooled rotor shaft

#784
20140327330
2014-11-06

DYNAMOELECTRIC MACHINE HAVING ENHANCED ROTOR VENTILATION

#785
20140300223
2014-10-09

Rotor for rotating electrical machine, and rotating electrical machine provided with said rotor

#786
20140265669
2014-09-18

Centrifugal heat dissipation device and motor using same

#787
20140265668
2014-09-18

Rotor comprising pole shoes with cooling channels

#788
20140265667
2014-09-18

Electrical machine having cooling features

#789
20140265665
2014-09-18

Cooling arrangement for an electric motor

#790
20140232221
2014-08-21

Centrifugal heat dissipation device and motor using same

#791
20140203674
2014-07-24

Rotor and a motor and compressor comprising the rotor

#792
20140191623
2014-07-10

Breathing electric motor

#793
20140183986
2014-07-03

Assemblies and methods for cooling electric machines

#794
20140167537
2014-06-19

Coolant supplying and collecting apparatus and motor including the same

#795
20140152138
2014-06-05

Rotor with blade portions and rotating electric machine having the same

#796
20140145528
2014-05-29

Axial flux electrical machines

#797
20140134014
2014-05-15

Motor-driven compressor including a rotor core having a refrigerant passage

#798
20140125165
2014-05-08

Cooling structure of rotary electric machine

#799
20140124172
2014-05-08

Cooled flywheel apparatus having a stationary cooling member to cool a flywheel annular drive shaft

#800
20140097721
2014-04-10

Rotor apparatus and methods of improving magnetization in electric machines

#801
20140097711
2014-04-10

ONE PIECE ROTOR HUB/SHAFT FOR AN ELECTRIC MACHINE AND METHOD

#802
20140084720
2014-03-27

Permanent magnet modules and rotors

#803
20140070642
2014-03-13

Apparatus, systems, and methods for increasing airflow through induction motors

#804
20140070641
2014-03-13

Induction motors including vent spacers, rotor core assemblies including vent spacers, and methods of operating same

#805
20140070600
2014-03-13

In-wheel actuator and in-wheel assembly comprising the same

#806
20140054897
2014-02-27

Fluid-cooled wind turbine

#807
20140042841
2014-02-13

Liquid cooled electric motor

#808
20140009025
2014-01-09

Hybrid field electric motor

#809
20140000097
2014-01-02

Method of manufacturing a rotor for an electric motor for a washing machine

#810
20130342049
2013-12-26

Cooled magnet motor

#811
20130334912
2013-12-19

Motor cooling structure and motor

#812
20130328422
2013-12-12

Rotor for an electric machine and method for retrofit

#813
20130313928
2013-11-28

Electric machine rotor cooling method

#814
20130307358
2013-11-21

Laminated rotor structure for a permanent magnet synchronous machine

#815
20130302186
2013-11-14

Electric fluid pump having a cooled wet section

#816
20130300227
2013-11-14

Wind power generator equipped with a cooling system

#817
20130293043
2013-11-07

ELECTRO-MECHANICAL ROTATING MACHINE SPACER BLOCK

#818
20130278094
2013-10-24

Integrated direct drive motor and control

#819
20130270939
2013-10-17

Electric machine with enclosed, autonomous cooling medium circuit

#820
20130270931
2013-10-17

Rotary machine

#821
20130257196
2013-10-03

Motor

#822
20130257195
2013-10-03

Rotor arrangement for a generator

#823
20130241326
2013-09-19

LIQUID COOLED DYNAMOELECTRIC MACHINE

#824
20130240808
2013-09-19

Two speed direct drive drawworks

#825
20130234546
2013-09-12

Double-rotor motor

#826
20130207493
2013-08-15

Rotor cooling structures

#827
20130200735
2013-08-08

Method and apparatus for permanent magnet attachment in an electromechanical machine

#828
20130186721
2013-07-25

Magnetic brake

#829
20130171923
2013-07-04

Electric machine cooling system

#830
20130169081
2013-07-04

SEGMENT ROTOR FOR AN ELECTRICAL MACHINE

#831
20130169076
2013-07-04

Electric machine cooling system

#832
20130119830
2013-05-16

Fluid-cooled electric machine

#833
20130113311
2013-05-09

Internal cooling of magnetic core for electric machine

#834
20130104385
2013-05-02

Method of manufacturing a rotor for an electric motor for a washing machine

#835
20130101394
2013-04-25

Free-surface liquid transfer device for rotating machinery

#836
20130099607
2013-04-25

Synchronous reluctance machine using rotor flux barriers as cooling channels

#837
20130098585
2013-04-25

Free-surface liquid capture device for rotating machinery

#838
20130076169
2013-03-28

Electrical machine with reduced windage loss

#839
20130069456
2013-03-21

Electric motor for construction machinery, and cooling circuit for electric motor

#840
20130062976
2013-03-14

Machines and methods and assembly for same

#841
20130062975
2013-03-14

Wind turbine rotary electric machine

#842
20130039783
2013-02-14

External rotor motor with integrated bearing housing and box for control electronics

#843
20130038151
2013-02-14

Rotary machine

#844
20130020889
2013-01-24

Rotating electrical machine having radial communication passages in permanent magnet rotor

#845
20130015730
2013-01-17

Enhanced spray cooling technique for wedge cooling

#846
20130015729
2013-01-17

Enhanced spray cooling technique for wedge cooling

#847
20130009496
2013-01-10

Arrangement and method for cooling an electrical machine

#848
20130002083
2013-01-03

ROTOR OR A STATOR FOR A SUPERCONDUCTING ELECTRICAL MACHINE

#849
20130002066
2013-01-03

LIGHTWEIGHT AND EFFICIENT ELECTRICAL MACHINE AND METHOD OF MANUFACTURE

#850
20130002064
2013-01-03

Electrical machine

#851
20120313465
2012-12-13

Electric drive unit

#852
20120306206
2012-12-06

Ultra high pressure turbomachine for waste heat recovery

#853
20120299408
2012-11-29

Permanent magnet rotating machine

#854
20120299407
2012-11-29

Inverter-integrated driving module

#855
20120299404
2012-11-29

Rotor for rotating electric machine

#856
20120299403
2012-11-29

METHOD AND APPARATUS FOR COOLING AN ELECTRICAL MOTOR ROTOR

#857
20120256504
2012-10-11

ELECTRIC MOTOR HAVING FLUID CIRCULATION SYSTEM AND METHODS FOR COOLING AN ELECTRIC MOTOR

#858
20120248920
2012-10-04

Rotor for electric rotating machine and method of manufacturing the same

#859
20120248916
2012-10-04

Magnet retaining arrangements

#860
20120248907
2012-10-04

Centrifugal heat dissipation device and motor using same

#861
20120248906
2012-10-04

Rotor assembly with cooling mechanism

#862
20120248780
2012-10-04

Wind turbine rotary electric machine

#863
20120223602
2012-09-06

ELECTRIC MOTOR CAPABLE OF HEAT DISSIPATION

#864
20120220379
2012-08-30

Shaft

#865
20120217756
2012-08-30

Wind power generator with internal cooling circuit

#866
20120200179
2012-08-09

Cooling structure of rotating electric machine

#867
20120194012
2012-08-02

Electric machine cooling system and method

#868
20120181848
2012-07-19

In-wheel motor drive assembly

#869
20120169158
2012-07-05

Cooling system for an asynchronous rotor

#870
20120146336
2012-06-14

PERMANENT MAGNET ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING A ROTOR OF THE SAME

#871
20120133230
2012-05-31

SPLIT-POLE MAGNETIC MODULE FOR ELECTRIC MACHINE ROTORS

#872
20120126643
2012-05-24

APPARATUSES USEFUL FOR COOLING WINDINGS OF ROTOR ASSEMBLIES

#873
20120119603
2012-05-17

Rotor for a turbo generator, and turbo generator comprising a rotor

#874
20120112578
2012-05-10

Heat transfer assembly for electric motor rotor

#875
20120112574
2012-05-10

Rotor lamination cooling system and method

#876
20120104988
2012-05-03

High power density SRMs

#877
20120104984
2012-05-03

Power factor correction circuits for switched reluctance machines

#878
20120104982
2012-05-03

Rotor lamination shaping for minimum core loss in SRMs

#879
20120104980
2012-05-03

Switched reluctance and PM brushless DC motor drive control for electric vehicle application

#880
20120104895
2012-05-03

High power density SRM

#881
20120104884
2012-05-03

Electric motor and method of cooling

#882
20120104882
2012-05-03

Motor rotor system having a magnetic ring bracket

#883
20120104879
2012-05-03

NOISE REDUCTION STRUCTURES FOR ELECTRICAL MACHINES

#884
20120098362
2012-04-26

Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof

#885
20120091851
2012-04-19

Rotary electric machine

#886
20120091833
2012-04-19

DRIVE UNIT

#887
20120086291
2012-04-12

Ventilated rotor and stator for dynamoelectric machine

#888
20120074805
2012-03-29

Rotor for motor

#889
20120074801
2012-03-29

Magnetic Rotor Having Inset Bridges To Promote Cooling

#890
20120074709
2012-03-29

Method and apparatus for rotor cooling in an electromechanical machine

#891
20120038234
2012-02-16

COMPACT HIGH POWER ALTERNATOR

#892
20120025642
2012-02-02

ROTATING ELECTRIC MACHINE

#893
20120025641
2012-02-02

Method and device for cooling an electric machine

#894
20120013206
2012-01-19

Cooling System and Method for an Electric Machine Module

#895
20120007455
2012-01-12

Motor rotor and compressor provided with the same

#896
20110316369
2011-12-29

ROTOR FAN FOR AN ELECTRIC MACHINE

#897
20110316288
2011-12-29

Generator, in particular for a wind turbine

#898
20110309698
2011-12-22

Electric motor assemblies including stator and/or rotor cooling

#899
20110309697
2011-12-22

Electric motor assemblies including stator and/or rotor cooling

#900
20110309315
2011-12-22

TWO SPEED DIRECT DRIVE DRAWWORKS