Machines characterised by aspects of the air-gap between rotor and stator

Industry

CPC
H02K2201/03

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K2201/00Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits

Current Industry

H02K2201/03Machines characterised by aspects of the air-gap between rotor and stator

Industries

Patents Grantslast 30 patents

Information Patent Grant
Dual and multiple air gap rotary device
- Patent number 12,218,555
- Issue date Feb 4, 2025
- VAM CO., LTD.
- Dohyun Kang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 12,218,549
- Issue date Feb 4, 2025
- Kabushiki Kaisha Toshiba
- Naoya Sasaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Single-phase permanent magnet synchronous motor and dust collector
- Patent number 12,206,287
- Issue date Jan 21, 2025
- Gree Electric Appliances, Inc. of Zhuhai
- Yusheng Hu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Cooling of active elements of electrical machines
- Patent number 12,166,403
- Issue date Dec 10, 2024
- General Electric Renovables Espana, S.L.
- Szymon Bañkowski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lubricant supported electric motor with electricalconductors functi...
- Patent number 12,132,367
- Issue date Oct 29, 2024
- Neapco Intellectual Property Holdings, LLC
- Donald Remboski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Axial flux machine for an electrical processing device and electric...
- Patent number 12,119,709
- Issue date Oct 15, 2024
- Robert Bosch GmbH
- Andreas Echle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine with multi-tapered yokes
- Patent number 12,081,073
- Issue date Sep 3, 2024
- EVR MOTORS LTD
- Oleg Gaspar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine and control system for a vehicle powered by the el...
- Patent number 12,071,021
- Issue date Aug 27, 2024
- Ford Global Technologies, LLC
- Wenbo Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor
- Patent number 12,068,648
- Issue date Aug 20, 2024
- Sinfonia Technology Co., Ltd.
- Hiroki Wakabayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High torque density double stator permanent magnet electric machine
- Patent number 12,057,746
- Issue date Aug 6, 2024
- Board of Regents, The University of Texas System
- Babak Fahimi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual rotor-type motor having improved stator structure, and compres...
- Patent number 12,046,953
- Issue date Jul 23, 2024
- LG Electronics Inc.
- Dongseok Ryu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Salient pole type hybrid excitation motor
- Patent number 12,040,667
- Issue date Jul 16, 2024
- WUXI INFIMOTION TECHNOLOGY CO., LTD
- Shengchuan Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Device with stator and rotor, and wind generating set
- Patent number 12,003,166
- Issue date Jun 4, 2024
- Xinjiang Goldwind Science & Technology Co., Ltd.
- Likun Liu
- G08 - SIGNALLING
Information Patent Grant
Dual rotor electrical machines
- Patent number 12,003,152
- Issue date Jun 4, 2024
- Advanced Magnet Lab, Inc.
- Rainer Meinke
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electric machines having a radially embedded permanent magnet rotor...
- Patent number 11,984,763
- Issue date May 14, 2024
- Regal Beloit America, Inc.
- Mark Thiele
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Winding pattern of a motor and a motor driving system
- Patent number 11,967,862
- Issue date Apr 23, 2024
- Hyundai Motor Company
- Woong Chan Chae
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bearing lockplate supporting electric motor shaft ground
- Patent number 11,962,217
- Issue date Apr 16, 2024
- Nidec Motor Corporation
- Steven R. Palmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Air gap adjustment apparatus
- Patent number 11,962,208
- Issue date Apr 16, 2024
- HYOSUNG HEAVY INDUSTRIES CORPORATION
- Chul Jun Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Magnetic guiding device
- Patent number 11,949,312
- Issue date Apr 2, 2024
- Physik-Instrumente (PI) GmbH & Co. KG
- Bernhard Guddei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator tooth and winding conductor designs for electric machines
- Patent number 11,942,822
- Issue date Mar 26, 2024
- GM Global Technology Operations LLC
- Mohammad F. Momen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High efficiency high density motor and generator with multiple airgaps
- Patent number 11,923,733
- Issue date Mar 5, 2024
- Quantentech Limited
- Hengchun Mao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual axis alternator
- Patent number 11,905,878
- Issue date Feb 20, 2024
- KOHLER CO.
- Isaac S. Frampton
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and device for adjusting a transport vehicle for a container...
- Patent number 11,904,700
- Issue date Feb 20, 2024
- Krones AG
- Stefan Elsperger
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor, compressor, and air conditioner
- Patent number 11,888,353
- Issue date Jan 30, 2024
- Mitsubishi Electric Corporation
- Atsushi Ishikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and apparatus for segmented axial field rotary energy device
- Patent number 11,881,751
- Issue date Jan 23, 2024
- Infinitum Electric, Inc.
- Bernhard L. Schuler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor for a personal care device
- Patent number 11,843,294
- Issue date Dec 12, 2023
- Koninklijke Philips N.V.
- Stijn Willem Boere
- A46 - BRUSHWARE
Information Patent Grant
Method and apparatus for cooling a rotor assembly
- Patent number 11,837,917
- Issue date Dec 5, 2023
- GE Aviation Systems LLC
- Balamurugan Sridharan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine with multi-part trapezoidal teeth
- Patent number 11,831,202
- Issue date Nov 28, 2023
- EVR MOTORS LTD
- Victor Kislev
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Optimization design method for noise reduction of AC traction motor
- Patent number 11,824,411
- Issue date Nov 21, 2023
- Hunan University of Science and Technology
- Xiaoping Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low vibration electric motor
- Patent number 11,817,753
- Issue date Nov 14, 2023
- FISHER & PAYKEL APPLIANCES LIMITED
- Matheus Alexandre Bevilaqua
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
TOPOLOGIES TO REDUCE FORCE RIPPLE FOR PROPULSION MOTORS AND A VEHIC...
- Publication number 20250058806
- Publication date Feb 20, 2025
- Ju Hyung KIM
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC MACHINE INCLUDING A MONITORING DEVICE, AND MONITORING METHOD
- Publication number 20250023428
- Publication date Jan 16, 2025
- VOITH PATENT GmbH
- Babette Schwarz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR WITH ELECTRICAL CONDUCTORS FUNCTIONING AS AN OUTER R...
- Publication number 20250015658
- Publication date Jan 9, 2025
- NEAPCO INTELLECTUAL PROPERTY HOLDINGS, LLC
- Donald Remboski
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OUTER ROTOR MOTOR AND UNMANNED AERIAL VEHICLE APPARATUS
- Publication number 20250007374
- Publication date Jan 2, 2025
- AUTEL ROBOTICS CO., LTD.
- Feifei SHAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR HAVING ADJUSTABLE MAGNETIC FIELD, AND VEHICLE
- Publication number 20240380260
- Publication date Nov 14, 2024
- WUXI INFIMOTION PROPULSION TECHNOLOGY CO., LTD.
- Xiaozhe LIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTARY MACHINE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20240380262
- Publication date Nov 14, 2024
- Hyundai Motor Company
- Hyung Kwan Jang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
GENERATOR FAULT DETECTION METHOD BASED ON THE CHARACTERISTICS OF AI...
- Publication number 20240369635
- Publication date Nov 7, 2024
- NORTH CHINA ELECTRIC POWER UNIVERSITY (BAODING)
- Yuling HE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR, AND COMPRE...
- Publication number 20240372422
- Publication date Nov 7, 2024
- GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
- Yusheng HU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR
- Publication number 20240364168
- Publication date Oct 31, 2024
- LG Innotek Co., Ltd.
- Jin Su PYEON
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SHAFT GENERATOR FOR GENERATING POWER DURING A GENERATING PROCESS AN...
- Publication number 20240364197
- Publication date Oct 31, 2024
- A+K ANTRIEBE GMBH
- Klaus Kurz-Lin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR
- Publication number 20240356399
- Publication date Oct 24, 2024
- MINEBEA MITSUMI INC.
- Takuji YAMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL-ROTOR ELECTRICAL MACHINES
- Publication number 20240322661
- Publication date Sep 26, 2024
- Advanced Magnet Lab, Inc.
- Rainer Meinke
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ELECTRICAL MACHINE WITH AXIALLY-EXTENDING FLUX
- Publication number 20240291364
- Publication date Aug 29, 2024
- ePropelled Inc.
- Nabeel Ahmed Shirazee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL RADIAL FLUX MOTOR COMBINATION WITH AXIAL WINDINGS
- Publication number 20240283314
- Publication date Aug 22, 2024
- John Robert Culleton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC DRIVE ASSEMBLY WITH COOLING
- Publication number 20240250582
- Publication date Jul 25, 2024
- GKN Automotive Limited
- Torsten Tietgen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR WITH DOUBLE STATORS
- Publication number 20240235349
- Publication date Jul 11, 2024
- Industrial Technology Research Institute
- YU-HSUN WU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET
- Publication number 20240235297
- Publication date Jul 11, 2024
- Nidec Motor Corporation
- Bruce Ley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTROMAGNETIC LINEAR MOTION MACHINE COMPRISING RODS ASSOCIATED WI...
- Publication number 20240223029
- Publication date Jul 4, 2024
- FinX
- Harold Guillemin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Stator-and-rotor structure and Axial Magnetic Field Motor
- Publication number 20240186871
- Publication date Jun 6, 2024
- ZHEJIANG GEELY HOLDING GROUP CO.,LTD.
- Shengchuan ZHANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MACHINE WITH MULTI-TAPERED YOKES
- Publication number 20240178710
- Publication date May 30, 2024
- EVR MOTORS LTD
- Oleg Gaspar
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ADJUSTABLE AIR GAP AXIAL FLUX MOTOR
- Publication number 20240178732
- Publication date May 30, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jian Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TORQUE RIPPLE COMPENSATION WITH ROTOR POCKET NOTCHES IN MULTI-LAYER...
- Publication number 20240162796
- Publication date May 16, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William R. Jensen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MAGNETIC GAP LENGTH ESTIMATING DEVICE, MAGNETIC GAP LENGTH ESTIMATI...
- Publication number 20240162790
- Publication date May 16, 2024
- Mitsubishi Electric Corporation
- Kodai OKAZAKI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MONITORING AND REMEDIATION PROCESS AND SYSTEM FOR AN ELECTRIC MOTOR
- Publication number 20240154548
- Publication date May 9, 2024
- DANA TM4 ITALIA S.R.L.
- Walter FAEDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE
- Publication number 20240146135
- Publication date May 2, 2024
- INFINITUM ELECTRIC INC.
- Bernhard L. Schuler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR UNIT HAVING REDUCED FRICTION
- Publication number 20240146155
- Publication date May 2, 2024
- Audi AG
- Ivo GREITER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET
- Publication number 20240136875
- Publication date Apr 25, 2024
- Nidec Motor Corporation
- Bruce Ley
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS COMBINING DISCRETE FLUX-DIRECTED MAGNET ASSEMBL...
- Publication number 20240120818
- Publication date Apr 11, 2024
- Rainer B. Meinke
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR FOR A PERSONAL CARE DEVICE
- Publication number 20240097541
- Publication date Mar 21, 2024
- Koninklijke Philips N.V.
- Stijn Willem BOERE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRICAL MACHINE AND METHOD FOR CLEANING AN AIR GAP IN AN ELECTRI...
- Publication number 20240088755
- Publication date Mar 14, 2024
- ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
- Frederic PFLAUM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Machines characterised by aspects of the air-gap between rotor and stator

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual and multiple air gap rotary device

Rotary electric machine

Single-phase permanent magnet synchronous motor and dust collector

Cooling of active elements of electrical machines

Lubricant supported electric motor with electricalconductors functi...

Axial flux machine for an electrical processing device and electric...

Electric machine with multi-tapered yokes

Electric machine and control system for a vehicle powered by the el...

Motor

High torque density double stator permanent magnet electric machine

Dual rotor-type motor having improved stator structure, and compres...

Salient pole type hybrid excitation motor

Device with stator and rotor, and wind generating set

Dual rotor electrical machines

Electric machines having a radially embedded permanent magnet rotor...

Winding pattern of a motor and a motor driving system

Bearing lockplate supporting electric motor shaft ground

Air gap adjustment apparatus

Magnetic guiding device

Stator tooth and winding conductor designs for electric machines

High efficiency high density motor and generator with multiple airgaps

Dual axis alternator

Method and device for adjusting a transport vehicle for a container...

Motor, compressor, and air conditioner

System and apparatus for segmented axial field rotary energy device

Motor for a personal care device

Method and apparatus for cooling a rotor assembly

Electric machine with multi-part trapezoidal teeth

Optimization design method for noise reduction of AC traction motor

Low vibration electric motor

Patents Applicationslast 30 patents

TOPOLOGIES TO REDUCE FORCE RIPPLE FOR PROPULSION MOTORS AND A VEHIC...

ELECTRIC MACHINE INCLUDING A MONITORING DEVICE, AND MONITORING METHOD

ELECTRIC MOTOR WITH ELECTRICAL CONDUCTORS FUNCTIONING AS AN OUTER R...

OUTER ROTOR MOTOR AND UNMANNED AERIAL VEHICLE APPARATUS

ELECTRIC MOTOR HAVING ADJUSTABLE MAGNETIC FIELD, AND VEHICLE

ROTARY MACHINE AND METHOD FOR MANUFACTURING THE SAME

GENERATOR FAULT DETECTION METHOD BASED ON THE CHARACTERISTICS OF AI...

MOTOR ROTOR, SELF-STARTING SYNCHRONOUS RELUCTANCE MOTOR, AND COMPRE...

MOTOR

SHAFT GENERATOR FOR GENERATING POWER DURING A GENERATING PROCESS AN...

MOTOR

DUAL-ROTOR ELECTRICAL MACHINES

ELECTRICAL MACHINE WITH AXIALLY-EXTENDING FLUX

AXIAL RADIAL FLUX MOTOR COMBINATION WITH AXIAL WINDINGS

ELECTRIC DRIVE ASSEMBLY WITH COOLING

ELECTRIC MOTOR WITH DOUBLE STATORS

ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET

ELECTROMAGNETIC LINEAR MOTION MACHINE COMPRISING RODS ASSOCIATED WI...

Stator-and-rotor structure and Axial Magnetic Field Motor

ELECTRIC MACHINE WITH MULTI-TAPERED YOKES

ADJUSTABLE AIR GAP AXIAL FLUX MOTOR

TORQUE RIPPLE COMPENSATION WITH ROTOR POCKET NOTCHES IN MULTI-LAYER...

MAGNETIC GAP LENGTH ESTIMATING DEVICE, MAGNETIC GAP LENGTH ESTIMATI...

MONITORING AND REMEDIATION PROCESS AND SYSTEM FOR AN ELECTRIC MOTOR

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

MOTOR UNIT HAVING REDUCED FRICTION

ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET

SYSTEMS AND METHODS COMBINING DISCRETE FLUX-DIRECTED MAGNET ASSEMBL...

MOTOR FOR A PERSONAL CARE DEVICE

ELECTRICAL MACHINE AND METHOD FOR CLEANING AN AIR GAP IN AN ELECTRI...