TREA

Discharge orifices having changing cross sections

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  • CPC
  • F02M61/1833
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M61/00Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00

Current Industry

F02M61/1833Discharge orifices having changing cross sections
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Injector for injecting a fluid, having a tapering inflow area of a...
    • Patent number 11,560,868
    • Issue date Jan 24, 2023
    • Robert Bosch GmbH
    • Dietmar Schmieder
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve and fuel injection system
    • Patent number 11,493,009
    • Issue date Nov 8, 2022
    • Denso Corporation
    • Keita Imai
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and systems for a fuel injector
    • Patent number 11,300,085
    • Issue date Apr 12, 2022
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 11,098,686
    • Issue date Aug 24, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Takaki Itaya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-hole fuel injector with twisted nozzle holes
    • Patent number 11,015,559
    • Issue date May 25, 2021
    • Ford Global Technologies, LLC
    • Sangjin Hong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine mixing structures
    • Patent number 11,008,932
    • Issue date May 18, 2021
    • Transportation IP Holdings, LLC
    • Adam Edgar Klingbeil
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,989,105
    • Issue date Apr 27, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Ryo Kusakabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method and device for manufacturing member having a through hole
    • Patent number 10,967,458
    • Issue date Apr 6, 2021
    • Denso Corporation
    • Hideaki Shirai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel injector systems, fuel injectors, fuel injector nozzles, and m...
    • Patent number 10,961,967
    • Issue date Mar 30, 2021
    • Microfabrica Inc.
    • Gregory P. Schmitz
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Drive device for fuel injection device, and fuel injection system
    • Patent number 10,961,935
    • Issue date Mar 30, 2021
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Ryo Kusakabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,890,152
    • Issue date Jan 12, 2021
    • Denso Corporation
    • Noritsugu Kato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection device
    • Patent number 10,859,047
    • Issue date Dec 8, 2020
    • HITACHI AUTOMOTIVE SYSTEMS, LTD.
    • Ryo Kusakabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and systems for a fuel injector
    • Patent number 10,823,127
    • Issue date Nov 3, 2020
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and systems for a fuel injector
    • Patent number 10,808,668
    • Issue date Oct 20, 2020
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Nozzle body and fuel injection valve
    • Patent number 10,774,800
    • Issue date Sep 15, 2020
    • Continental Automotive GmbH
    • Antonio Agresta
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve
    • Patent number 10,718,304
    • Issue date Jul 21, 2020
    • Hitachi, Ltd.
    • Eiji Ishii
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Spark-ignition direct fuel injection valve
    • Patent number 10,704,518
    • Issue date Jul 7, 2020
    • Hitachi Automotive Systems, Ltd.
    • Yoshihito Yasukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Drive device for fuel injection device
    • Patent number 10,677,184
    • Issue date Jun 9, 2020
    • Hitachi Automotive Systems, Ltd.
    • Ryo Kusakabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Nozzle plate for fuel injection device
    • Patent number 10,626,835
    • Issue date Apr 21, 2020
    • Enplas Corporation
    • Koji Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Nozzle plate for fuel injection device
    • Patent number 10,619,613
    • Issue date Apr 14, 2020
    • Enplas Corporation
    • Koji Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector for internal combustion engines
    • Patent number 10,612,508
    • Issue date Apr 7, 2020
    • Caterpillar Inc.
    • David Ginter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injectors with improved coefficient of fuel discharge
    • Patent number 10,590,899
    • Issue date Mar 17, 2020
    • 3M Innovative Properties Company
    • Scott M. Schnobrich
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector with variable flow direction
    • Patent number 10,570,865
    • Issue date Feb 25, 2020
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel nozzle with increased spray angle range
    • Patent number 10,563,587
    • Issue date Feb 18, 2020
    • Pratt & Whitney Canada Corp.
    • Hayley Ozem
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Method of making a fuel injector nozzle
    • Patent number 10,539,106
    • Issue date Jan 21, 2020
    • 3M Innovative Properties Company
    • Barry S. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel injection device nozzle plate
    • Patent number 10,519,915
    • Issue date Dec 31, 2019
    • Enplas Corporation
    • Koji Noguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injector nozzle
    • Patent number 10,495,043
    • Issue date Dec 3, 2019
    • 3M Innovative Properties Company
    • Barry S. Carpenter
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Fuel injector
    • Patent number 10,480,473
    • Issue date Nov 19, 2019
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Methods and systems for a fuel injector
    • Patent number 10,458,380
    • Issue date Oct 29, 2019
    • Ford Global Technologies, LLC
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable hole size nozzle and spray angle fuel injector and MHBIB
    • Patent number 10,428,781
    • Issue date Oct 1, 2019
    • Cummins Inc.
    • Chandan Mahato
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20230130775
    • Publication date Apr 27, 2023
    • ROBERT BOSCH GmbH
    • Andreas Koeninger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR HAVING MULTIPLE ROWS OF SPRAY HOLES WITH DIFFERENT CR...
    • Publication number 20230101391
    • Publication date Mar 30, 2023
    • Cummins Inc.
    • Srivathsan Ragunathan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENGINE MIXING STRUCTURES
    • Publication number 20230015517
    • Publication date Jan 19, 2023
    • Transportation IP Holdings, LLC
    • Sreenivasa Rao Gubba
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOZZLE WITH MICROSTRUCTURED THROUGH-HOLES
    • Publication number 20210348585
    • Publication date Nov 11, 2021
    • 3M Innovative Properties Company
    • Scott M. Schnobrich
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20210285411
    • Publication date Sep 16, 2021
    • Hitachi Automotive Systems, Ltd.
    • Takaki ITAYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR A FUEL INJECTOR
    • Publication number 20200102923
    • Publication date Apr 2, 2020
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR A FUEL INJECTOR
    • Publication number 20200072175
    • Publication date Mar 5, 2020
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20200049118
    • Publication date Feb 13, 2020
    • Hitachi Automotive Systems, Ltd.
    • Takaki ITAYA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MULTI-HOLE FUEL INJECTOR WITH TWISTED NOZZLE HOLES
    • Publication number 20200032756
    • Publication date Jan 30, 2020
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Sangjin Hong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20190345907
    • Publication date Nov 14, 2019
    • DENSO CORPORATION
    • Noritsugu KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INJECTOR FOR INJECTING A FLUID, HAVING A TAPERING INFLOW AREA OF A...
    • Publication number 20190309720
    • Publication date Oct 10, 2019
    • ROBERT BOSCH GmbH
    • Dietmar SCHMIEDER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR A FUEL INJECTOR
    • Publication number 20190285038
    • Publication date Sep 19, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHODS AND SYSTEMS FOR A FUEL INJECTOR
    • Publication number 20190285037
    • Publication date Sep 19, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM
    • Publication number 20190277237
    • Publication date Sep 12, 2019
    • DENSO CORPORATION
    • Keita IMAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR HAVING PARTICULATE-BLOCKING PERFORATION ARRAY
    • Publication number 20190195181
    • Publication date Jun 27, 2019
    • Caterpillar Inc.
    • Aaron Michael Brown
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR
    • Publication number 20190178214
    • Publication date Jun 13, 2019
    • FORD GLOBAL TECHNOLOGIES, L.L.C.
    • Xiaogang Zhang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR
    • Publication number 20190048838
    • Publication date Feb 14, 2019
    • SCANIA CV AB
    • Kim Kylström
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20190003436
    • Publication date Jan 3, 2019
    • Hitachi Automotive Systems, Ltd.
    • Yoshihito YASUKAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20190003438
    • Publication date Jan 3, 2019
    • Caterpillar Inc.
    • David Ginter
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK-IGNITION DIRECT FUEL INJECTION VALVE
    • Publication number 20180363615
    • Publication date Dec 20, 2018
    • Hitachi Automotive Systems, Ltd.
    • Yoshihito Yasukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Fuel Injection Device
    • Publication number 20180363608
    • Publication date Dec 20, 2018
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOZZLE AND METHOD OF MAKING SAME
    • Publication number 20180363613
    • Publication date Dec 20, 2018
    • 3M Innovative Properties Company
    • Barry S. Carpenter
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Fuel Injection Valve
    • Publication number 20180306155
    • Publication date Oct 25, 2018
    • Hitachi Automotive Systems, Ltd.
    • Mitsuhiro MATSUZAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOZZLE PLATE FOR FUEL INJECTION DEVICE
    • Publication number 20180266377
    • Publication date Sep 20, 2018
    • ENPLAS CORPORATION
    • Koji NOGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Drive Device for Fuel Injection Device, and Fuel Injection System
    • Publication number 20180209366
    • Publication date Jul 26, 2018
    • Hitachi Automotive Systems, Ltd.
    • Ryo KUSAKABE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20180202405
    • Publication date Jul 19, 2018
    • Denso Corporation
    • Noritsugu KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    NOZZLE PLATE FOR FUEL INJECTION DEVICE
    • Publication number 20180073478
    • Publication date Mar 15, 2018
    • ENPLAS CORPORATION
    • Koji NOGUCHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTOR
    • Publication number 20180045157
    • Publication date Feb 15, 2018
    • DENSO CORPORATION
    • Hiroki KANETA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FUEL INJECTION DEVICE
    • Publication number 20180030943
    • Publication date Feb 1, 2018
    • Denso Corporation
    • Noritsugu KATO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPARK-IGNITION DIRECT FUEL INJECTION VALVE
    • Publication number 20170241391
    • Publication date Aug 24, 2017
    • Hitachi Automotive Systems, Ltd.
    • Yoshihito Yasukawa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS