with channels or ducts for flow of cooling medium

Industry

CPC
H02K1/32

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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES H02K1/00Details of the magnetic circuit

Current Industry

H02K1/32with channels or ducts for flow of cooling medium

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Motor and method for cooling a motor
- Patent number 12,255,520
- Issue date Mar 18, 2025
- PUNCH POWERTRAIN E-VEHICLES NV
- Markus Walbaum
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System and apparatus for segmented axial field rotary energy device
- Patent number 12,255,493
- Issue date Mar 18, 2025
- INFINITUM ELECTRIC INC.
- Bernhard L. Schuler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary electric machine
- Patent number 12,249,873
- Issue date Mar 11, 2025
- Mitsubishi Electric Corporation
- Yoshihiro Miyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods, and mechanical designs for inverters for eVTOL ai...
- Patent number 12,240,617
- Issue date Mar 4, 2025
- Archer Aviation Inc.
- Alan D. Tepe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor cooling system and method with dynamic flow rate control
- Patent number 12,244,211
- Issue date Mar 4, 2025
- GM Global Technology Operations LLC
- Jared Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for improved gearboxes for evtol aircraft
- Patent number 12,234,021
- Issue date Feb 25, 2025
- Archer Aviation Inc.
- Scott Graves
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Indirect rotor cooling of electric machine
- Patent number 12,237,727
- Issue date Feb 25, 2025
- RTX Corporation
- Abbas A. Alahyari
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrically powered engine
- Patent number 12,237,751
- Issue date Feb 25, 2025
- Robert Cameron Bolam
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems and methods for oil maintenance in gearboxes for eVTOL airc...
- Patent number 12,227,300
- Issue date Feb 18, 2025
- Archer Aviation Inc.
- Scott Graves
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Enhanced convective rotor cooling
- Patent number 12,231,023
- Issue date Feb 18, 2025
- James Rhett Mayor
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor assembly for an electric motor
- Patent number 12,224,627
- Issue date Feb 11, 2025
- BorgWarner Inc.
- Calahan B. Campton
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine thermal management assembly and method
- Patent number 12,218,550
- Issue date Feb 4, 2025
- Ford Global Technologies, LLC
- Bharath Madduri
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor carrier for an electric machine and electric machine having t...
- Patent number 12,218,551
- Issue date Feb 4, 2025
- ZF Friedrichshafen AG
- Steffen Matschas
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Systems and methods for oil management in gearboxes for eVTOL aircraft
- Patent number 12,208,908
- Issue date Jan 28, 2025
- Archer Aviation Inc.
- Scott Graves
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for cooling a rotor assembly
- Patent number 12,206,292
- Issue date Jan 21, 2025
- GE Aviation Systems LLC
- Balamurugan Sridharan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Vehicle propulsion unit with electric machine that includes a balan...
- Patent number 12,206,291
- Issue date Jan 21, 2025
- Dana Belgium N.V.
- Steven Vanhee
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Liquid-cooled rotor for an electromechanical energy converter
- Patent number 12,206,293
- Issue date Jan 21, 2025
- Bayerische Motoren Werke Aktiengesellschaft
- Benjamin Krank
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for electrical machines wound with oxidized aluminium strip
- Patent number 12,199,475
- Issue date Jan 14, 2025
- Thales
- Eric Touzet
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Systems, methods, and mechanical designs for inverters for eVTOL ai...
- Patent number 12,195,193
- Issue date Jan 14, 2025
- Archer Aviation Inc.
- Alan D. Tepe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotor with cooling fluid flow channels formed in permanent magnets
- Patent number 12,191,717
- Issue date Jan 7, 2025
- IHI Corporation
- Fuminori Suzuki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor and vehicle
- Patent number 12,191,752
- Issue date Jan 7, 2025
- ANHUI WELLING AUTO PARTS CO., LTD.
- Xiaomin Pu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-heating electric motor control
- Patent number 12,184,126
- Issue date Dec 31, 2024
- Lunar Outpost Inc.
- Andrew Josef Gemer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric machine
- Patent number 12,176,765
- Issue date Dec 24, 2024
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Jan Naegelkraemer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Stator and method of fabricating a stator
- Patent number 12,176,764
- Issue date Dec 24, 2024
- ZERO E TECHNOLOGIES, LLC
- Thomas H. Hopkins
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor rotor cooling system
- Patent number 12,170,476
- Issue date Dec 17, 2024
- Delta Electronics, Inc.
- Yi-Ming Wu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Sealed, self-cooling-motor with conductive heat transfer thermal ma...
- Patent number 12,166,404
- Issue date Dec 10, 2024
- Prime Datum Development Company, LLC
- Patrick M. Rollins
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling a rotating electrical machine
- Patent number 12,160,159
- Issue date Dec 3, 2024
- Cummins Inc.
- Richard Matthew Barden
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Compressor
- Patent number 12,149,124
- Issue date Nov 19, 2024
- Fujitsu General Limited
- Tomoki Nishio
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Embedded liquid cooled rotor cooling
- Patent number 12,149,129
- Issue date Nov 19, 2024
- Hamilton Sundstrand Corporation
- Debabrata Pal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Noise abatement for electric motors
- Patent number 12,142,992
- Issue date Nov 12, 2024
- Gulf Electroquip, LTD.
- James E. Petersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER DENSE MOTOR WITH THERMAL MANAGEMENT CAPABILITY
- Publication number 20250096644
- Publication date Mar 20, 2025
- PRIME DATUM DEVELOPMENT COMPANY LLC
- PATRICK M. ROLLINS
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MOTOR AND MOTOR ASSEMBLY
- Publication number 20250096636
- Publication date Mar 20, 2025
- YAMAHA HATSUDOKI KABUSHIKI KAISHA
- Shinichi KUROSAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE
- Publication number 20250096624
- Publication date Mar 20, 2025
- INFINITUM ELECTRIC, INC.
- Bernhard L. Schuler
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR
- Publication number 20250096630
- Publication date Mar 20, 2025
- NIDEC CORPORATION
- Kosuke TAKEDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
AXIAL FLUX ELECTRIC MOTOR WITH ROTOR COOLING
- Publication number 20250088054
- Publication date Mar 13, 2025
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jian Yao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MULTI-EXCITATION-SOURCE AXIAL-FLUX PERMANENT-MAGNET MOTOR WITH PART...
- Publication number 20250079959
- Publication date Mar 6, 2025
- JIANGSU UNIVERSITY
- Lei XU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HAIRPIN COIL COOLING STRUCTURE FOR HAIRPIN WINDING MOTOR
- Publication number 20250079918
- Publication date Mar 6, 2025
- HYUNDAI MOBIS CO., LTD.
- Eui Sung YOO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR HAVING A PLURALITY OF COOLING JETS AND ELECTRIC MOTOR INCLUDI...
- Publication number 20250079917
- Publication date Mar 6, 2025
- BorgWarner Inc.
- Tyler Ransom Garrard
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REDUNDANT LOAD PATH FOR A TILTABLE AIRCRAFT COMPONENT
- Publication number 20250066028
- Publication date Feb 27, 2025
- Archer Aviation Inc.
- Jonathan Anthony BENO
- B60 - VEHICLES IN GENERAL
Information Patent Application
COVER PLATE OF A ROTOR, ROTOR, AND METHOD FOR MOUNTING A ROTOR
- Publication number 20250055337
- Publication date Feb 13, 2025
- GKN Automotive Limited
- Daniel Martino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR AN ELECTRIC MACHINE
- Publication number 20250055335
- Publication date Feb 13, 2025
- ETA Green Power Limited
- Liam Bowman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPAR...
- Publication number 20250047153
- Publication date Feb 6, 2025
- Valeo eAutomotive Germany GmbH
- Nico WOLF
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED GEARBOXES FOR EVTOL AIRCRAFT
- Publication number 20250033782
- Publication date Jan 30, 2025
- Archer Aviation Inc.
- Scott GRAVES
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROTOR ASSEMBLY AND METHOD OF COOLING
- Publication number 20250038599
- Publication date Jan 30, 2025
- GE AVIATION SYSTEMS LLC
- Balamurugan Sridharan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC TRACTION MOTOR FOR A VEHICLE
- Publication number 20250030293
- Publication date Jan 23, 2025
- ALSTOM HOLDINGS
- Paul KNOCKAERT
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR
- Publication number 20250030292
- Publication date Jan 23, 2025
- BorgWarner Inc.
- Dietmar Metz
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE, ELECTRIC MACHINE COMPRISING...
- Publication number 20250023412
- Publication date Jan 16, 2025
- ZF Friedrichshafen AG
- Sven HOLST
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ARRANGEMENT FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE HAVI...
- Publication number 20250015656
- Publication date Jan 9, 2025
- ZF Friedrichshafen AG
- Alexander MARKOW
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR FOR AN ELECTRIC MOTOR WITH STATOR COOLING
- Publication number 20250015657
- Publication date Jan 9, 2025
- Dr. Ing. h.c.F. Porsche Aktiengesellschaft
- Stefan KUMMER
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE UNIT HAVING A FLUID FLOW PATH
- Publication number 20250015655
- Publication date Jan 9, 2025
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Zachary Gnabah
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRICAL MACHINE WITH A MULTIFUNCTIONAL DISC ELEMENT FOR A ROTOR
- Publication number 20250007344
- Publication date Jan 2, 2025
- SCHAEFFLER TECHNOLOGIES AG & CO. KG
- Tobias KLEIN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR MODULE WITH COOLING STRUCTURE
- Publication number 20240429763
- Publication date Dec 26, 2024
- HYUNDAI MOBIS CO., LTD.
- In Guk HWANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR AN ELECTRIC MACHINE
- Publication number 20240429764
- Publication date Dec 26, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Raphael Koch
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ROTOR ASSEMBLY FOR AN ELECTRIC EXCITED SYNCHRONOUS MOTOR (EESM)
- Publication number 20240429783
- Publication date Dec 26, 2024
- GKN Automotive Limited
- Jon García Urbieta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MANUFACTURING LAMINATED IRON CORE AND APPARATUS FOR MANU...
- Publication number 20240421675
- Publication date Dec 19, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Yuki KAWATO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE
- Publication number 20240421669
- Publication date Dec 19, 2024
- MAHLE International GmbH
- Thorsten Grelle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MANUFACTURING ROTOR CORE
- Publication number 20240421676
- Publication date Dec 19, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Yuki KAWATO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MOTOR ROTOR
- Publication number 20240421644
- Publication date Dec 19, 2024
- Weidong LU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR MANUFACTURING LAMINATED IRON CORE
- Publication number 20240421674
- Publication date Dec 19, 2024
- TOYOTA BOSHOKU KABUSHIKI KAISHA
- Yoshinori ISHIKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ELECTRIC MOTOR SPEED-INDEPENDENT SYMMETRIC COOLANT FLOW DESIGN
- Publication number 20240413687
- Publication date Dec 12, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Matthew Schmitt
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with channels or ducts for flow of cooling medium

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Motor and method for cooling a motor

System and apparatus for segmented axial field rotary energy device

Rotary electric machine

Systems, methods, and mechanical designs for inverters for eVTOL ai...

Rotor cooling system and method with dynamic flow rate control

Systems and methods for improved gearboxes for evtol aircraft

Indirect rotor cooling of electric machine

Electrically powered engine

Systems and methods for oil maintenance in gearboxes for eVTOL airc...

Enhanced convective rotor cooling

Rotor assembly for an electric motor

Electric machine thermal management assembly and method

Rotor carrier for an electric machine and electric machine having t...

Systems and methods for oil management in gearboxes for eVTOL aircraft

Method and apparatus for cooling a rotor assembly

Vehicle propulsion unit with electric machine that includes a balan...

Liquid-cooled rotor for an electromechanical energy converter

Rotor for electrical machines wound with oxidized aluminium strip

Systems, methods, and mechanical designs for inverters for eVTOL ai...

Rotor with cooling fluid flow channels formed in permanent magnets

Motor and vehicle

Self-heating electric motor control

Electric machine

Stator and method of fabricating a stator

Motor rotor cooling system

Sealed, self-cooling-motor with conductive heat transfer thermal ma...

Cooling a rotating electrical machine

Compressor

Embedded liquid cooled rotor cooling

Noise abatement for electric motors

Patents Applicationslast 30 patents

POWER DENSE MOTOR WITH THERMAL MANAGEMENT CAPABILITY

MOTOR AND MOTOR ASSEMBLY

SYSTEM AND APPARATUS FOR SEGMENTED AXIAL FIELD ROTARY ENERGY DEVICE

MOTOR

AXIAL FLUX ELECTRIC MOTOR WITH ROTOR COOLING

MULTI-EXCITATION-SOURCE AXIAL-FLUX PERMANENT-MAGNET MOTOR WITH PART...

HAIRPIN COIL COOLING STRUCTURE FOR HAIRPIN WINDING MOTOR

ROTOR HAVING A PLURALITY OF COOLING JETS AND ELECTRIC MOTOR INCLUDI...

REDUNDANT LOAD PATH FOR A TILTABLE AIRCRAFT COMPONENT

COVER PLATE OF A ROTOR, ROTOR, AND METHOD FOR MOUNTING A ROTOR

ROTOR FOR AN ELECTRIC MACHINE

ROTOR FOR AN ELECTRIC MACHINE HAVING A COOLING DUCT IN A POLE SEPAR...

SYSTEMS AND METHODS FOR IMPROVED GEARBOXES FOR EVTOL AIRCRAFT

ROTOR ASSEMBLY AND METHOD OF COOLING

ELECTRIC TRACTION MOTOR FOR A VEHICLE

ELECTRIC MOTOR

ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE, ELECTRIC MACHINE COMPRISING...

ROTOR ARRANGEMENT FOR AN ELECTRIC MACHINE AND ELECTRIC MACHINE HAVI...

ROTOR FOR AN ELECTRIC MOTOR WITH STATOR COOLING

DRIVE UNIT HAVING A FLUID FLOW PATH

ELECTRICAL MACHINE WITH A MULTIFUNCTIONAL DISC ELEMENT FOR A ROTOR

ROTOR MODULE WITH COOLING STRUCTURE

METHODS AND SYSTEMS FOR AN ELECTRIC MACHINE

ROTOR ASSEMBLY FOR AN ELECTRIC EXCITED SYNCHRONOUS MOTOR (EESM)

METHOD FOR MANUFACTURING LAMINATED IRON CORE AND APPARATUS FOR MANU...

ROTOR FOR AN EXTERNALLY EXCITED SYNCHRONOUS MACHINE

METHOD FOR MANUFACTURING ROTOR CORE

MOTOR ROTOR

METHOD FOR MANUFACTURING LAMINATED IRON CORE

ELECTRIC MOTOR SPEED-INDEPENDENT SYMMETRIC COOLANT FLOW DESIGN