TREA

Systems for cooling or ventilating

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Industry

  • CPC
  • H02K9/00
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Parent Industries

HELECTRICITY H02Electric power H02KDYNAMO-ELECTRIC MACHINES

Current Industry

H02K9/00Systems for cooling or ventilating

Sub Industries

H02K9/005Details of cooling systems with unspecified cooling medium flowing through channels in or between the conductors H02K9/02by ambient air flowing through the machine H02K9/04having means for generating flow of cooling medium H02K9/06with fan or impeller driven by the machine shaft H02K9/08by gaseous cooling medium circulating wholly within the machine casing H02K9/10by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing H02K9/12wherein the cooling medium circulates freely within the casing H02K9/14wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle H02K9/16wherein the cooling medium circulates through ducts or tubes within the casing H02K9/18wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing H02K9/19for machines with closed casing and with closed circuit cooling using a liquid cooling medium H02K9/193with provision for replenishing the cooling medium with means for preventing leakage of the cooling medium H02K9/197in which the rotor or stator space is fluid tight H02K9/20wherein the cooling medium vaporises within the machine casing H02K9/22by solid heat conducting material embedded in, or arranged in contact with, stator or rotor H02K9/24Protection against failure of cooling arrangements H02K9/26Structural association with machine of devices for cleaning or drying cooling medium H02K9/28Cooling of commutators, slip-rings, or brushes
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ENHANCED COOLING SYSTEMS FOR ELECTROMAGNETIC COMPONENTS
    • Publication number 20250112525
    • Publication date Apr 3, 2025
    • DRS Naval Power Systems, Inc.
    • Edgar S. Thaxton
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR UNIT AND WORKING MACHINE
    • Publication number 20250112526
    • Publication date Apr 3, 2025
    • MAKITA CORPORATION
    • Hajime TAKEUCHI
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    MOTOR UNIT
    • Publication number 20250112519
    • Publication date Apr 3, 2025
    • MAKITA CORPORATION
    • Hajime Takeuchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PRINTED CIRCUIT BOARD STATOR AXIAL FIELD ROTARY ENERGY DEVICE WITH...
    • Publication number 20250112528
    • Publication date Apr 3, 2025
    • INFINITUM ELECTRIC, INC.
    • Bahareh Anvari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR ASSEMBLY
    • Publication number 20250109786
    • Publication date Apr 3, 2025
    • LG Magna e-Powertrain Co., Ltd.
    • Jungwook LIM
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CLOSED-CIRCUIT ROTOR COOLING ARRANGEMENT AND ELECTRIC MACHINE HAVIN...
    • Publication number 20250112524
    • Publication date Apr 3, 2025
    • Deere & Company
    • Randall L. Long
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20250105703
    • Publication date Mar 27, 2025
    • DENSO CORPORATION
    • Shohei NAGAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20250105704
    • Publication date Mar 27, 2025
    • DENSO CORPORATION
    • Shohei NAGAI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR AND CONTROLLER ASSEMBLY
    • Publication number 20250105708
    • Publication date Mar 27, 2025
    • Hydro-Gear Limited Partnership
    • Nathan W. Bonny
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical Multi-Phase Machine
    • Publication number 20250105715
    • Publication date Mar 27, 2025
    • Liebherr-Electronics and Drives GmbH
    • Tobias Wagner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR AND METHOD OF FABRICATING A STATOR
    • Publication number 20250105690
    • Publication date Mar 27, 2025
    • Zero E Technologies, LLC
    • Thomas H. Hopkins
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Vacuum Cleaner
    • Publication number 20250098913
    • Publication date Mar 27, 2025
    • SUZHOU ALTON ELECTRICAL & MECHANICAL INDUSTRY CO., LTD.
    • Weidong LU
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    END TURN COOLING ASSEMBLY
    • Publication number 20250105696
    • Publication date Mar 27, 2025
    • American Axle & Manufacturing, Inc.
    • Bryan N. Waineo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC MOTOR SYSTEM
    • Publication number 20250105702
    • Publication date Mar 27, 2025
    • Black & Decker Inc.
    • Vincent Wensheng Zou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR ARRANGEMENTS, SEMICONDUCTOR PROCESSING SYSTEMS HAVING MOTOR A...
    • Publication number 20250105705
    • Publication date Mar 27, 2025
    • ASM IP HOLDING B.V.
    • Mario Gonzalez
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Stator Module and Conveyor System
    • Publication number 20250105716
    • Publication date Mar 27, 2025
    • SHANGHAI GOLYTEC AUTOMATION CO., LTD.
    • Feng CHI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    THERMAL MANAGEMENT SYSTEM AND THERMAL MANAGEMENT MODULE FOR ELECTRI...
    • Publication number 20250091678
    • Publication date Mar 20, 2025
    • HORWIN INC.
    • Panhua ZENG
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ELECTRIC FULL BODY FITNESS EQUIPMENT
    • Publication number 20250090887
    • Publication date Mar 20, 2025
    • I-TECH USA, INC.
    • Dominic Simenthi
    • A63 - SPORTS GAMES AMUSEMENTS
  • 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

    COOLANT SUPPLY SYSTEM FOR AN ELECTRIC VEHICLE AXLE DRIVE
    • Publication number 20250096645
    • Publication date Mar 20, 2025
    • Audi AG
    • Ivo GREITER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LINEAR MOTOR AND MACHINE TOOL
    • Publication number 20250096647
    • Publication date Mar 20, 2025
    • DMG MORI CO., LTD.
    • Ryota MORIMOTO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    STATOR
    • Publication number 20250096625
    • Publication date Mar 20, 2025
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Vikrant Tailor
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Component for a Rotor of an Electric Machine Having a Slot Insulati...
    • Publication number 20250096650
    • Publication date Mar 20, 2025
    • Bayerische Motoren Werke Aktiengesellschaft
    • Markus LANG
    • 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

    ELECTRIC MOTOR COOLING CHANNELS
    • Publication number 20250096626
    • Publication date Mar 20, 2025
    • Dana Automotive Systems Group, LLC
    • Steven VANHEE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20250096646
    • Publication date Mar 20, 2025
    • DENSO CORPORATION
    • Shohei NAGAI
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    ROTATING ELECTRIC MACHINE
    • Publication number 20250096649
    • Publication date Mar 20, 2025
    • Kabushiki Kaisha Toshiba
    • Masaya HAGIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRIC MACHINE
    • Publication number 20250096622
    • Publication date Mar 20, 2025
    • Kabushiki Kaisha Toshiba
    • Masaya HAGIWARA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MOTOR-COOLING STRUCTURE
    • Publication number 20250096648
    • Publication date Mar 20, 2025
    • SUBARU CORPORATION
    • Tatsuya ISHII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICALLY EXCITED MACHINE AND CONTACTLESS ARRANGEMENT FOR AN ELE...
    • Publication number 20250096651
    • Publication date Mar 20, 2025
    • MAHLE International GmbH
    • David MAIER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER