ClassID:

217460

H02K19/14 - CPC Classification

Classification description:

Synchronous motors or generators; Synchronous motors having additional short-circuited windings for starting as asynchronous motors

Recent Application in this class:
#1
20250096661
2025-03-20

SELF-STARTING SYNCHRONOUS RELUCTANCE COMPRESSOR AND REFRIGERATION DEVICE SYSTEM

#2
20240380294
2024-11-14

MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR COMPRISING SAME, AND COMPRESSOR

#3
20240372422
2024-11-07

MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR, AND COMPRESSOR

#4
20230308001
2023-09-28

Rotor structure, electric motor and rotor manufacturing method

#5
20230120904
2023-04-20

Self-starting reluctance motor

#6
20230072018
2023-03-09

Planar drive system

#7
20220224210
2022-07-14

Direct starting synchronous reluctance motor rotor, motor and rotor manufacturing method

#8
20220173644
2022-06-02

Self-starting synchronous reluctance motor rotor, motor, and compressor

#9
20210336574
2021-10-28

Method and system for brushless wound field synchronous machines

#10
20200343798
2020-10-29

Rotor of rotary electric machine

#11
20200110133
2020-04-09

Method for detecting a rotor bar fault

#12
20200028409
2020-01-23

Control device and a method for controlling an electric drive

#13
20190348880
2019-11-14

End structure of rotor of electric machine and manufacturing method thereof

#14
20190238013
2019-08-01

Synchronous reluctance type rotary electric machine

#15
20190222101
2019-07-18

Field discharge resistor unit and synchronous motor including same

#16
20190190328
2019-06-20

Line-start synchronous reluctance motor and rotor thereof

#17
20180316232
2018-11-01

Permanent magnet rotor for rotating electric machines and method for manufacturing such rotor

#18
20180233971
2018-08-16

Rotor for electric machine, and manufacturing method of rotor

#19
20180226848
2018-08-09

Rotor for rotating electric machine

#20
20180198356
2018-07-12

Line-start synchronous reluctance motor with improved performance

#21
20180175688
2018-06-21

Rotating machine

#22
20180109170
2018-04-19

Driving motor

#23
20180083500
2018-03-22

Rotor of a synchronous reluctance machine

#24
20180083497
2018-03-22

Homopolar compound-type asynchronous motor

#25
20180026485
2018-01-25

Electric motor rotor mechanism

#26
20170237307
2017-08-17

Rotor, reluctance machine and method for manufacturing the rotor

#27
20170179801
2017-06-22

Reluctance rotor with mechanical stabilizing

#28
20170126158
2017-05-04

Doubly stator-fed synchronous generator

#29
20160306904
2016-10-20

Method and system for obtaining relation between winding state and leakage reactance parameter of transformer

#30
20160211731
2016-07-21

Method of manufacturing the rotor assembly for an electric motor

#31
20160141923
2016-05-19

Rotor for a reluctance motor, in particular a synchronous reluctance motor, method for producing such a rotor, and reluctance motor comprising such a rotor

#32
20160056674
2016-02-25

Reluctance rotor with runup aid

#33
20150372577
2015-12-24

Rotor, reluctance machine and production method for a rotor

#34
20150372546
2015-12-24

Mechanically stabilized rotor for a reluctance motor

#35
20150069879
2015-03-12

Electric machine having reduced torque oscillations and axial thrust

#36
20120211981
2012-08-23

Turbine engine starter/generator, and method for the control thereof

#37
20100253172
2010-10-07

Alternating current electric induction motor with auxiliary closed loop toroidal winding

#38
20100194234
2010-08-05

Reduced stress generator pole tip fillet

#39
20100148613
2010-06-17

Motor and the compressor including the same

#40
20090302787
2009-12-10

Induction and switched reluctance motor

#41
20050194856
2005-09-08

Controlled reluctance AC induction motor

#42
20050168090
2005-08-04

High power two speed electric motor

#43
20050077801
2005-04-14

Line start reluctance synchronous motor