TREA

Shapes or constructions of combustion chambers

Follow

Industry

  • CPC
  • F02B55/14
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL F02B55/00Internal-combustion aspects of rotary pistons Outer members for co-operation with rotary pistons

Current Industry

F02B55/14Shapes or constructions of combustion chambers
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Housing assembly for rotary engine
    • Patent number 12,203,410
    • Issue date Jan 21, 2025
    • Pratt & Whitney Canada Corp.
    • Jeremie Barberger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary combustion engine
    • Patent number 12,168,954
    • Issue date Dec 17, 2024
    • USA as rep by the Secretary of the Navy
    • William Gregory Buchanan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine, parts thereof, and methods
    • Patent number 12,163,461
    • Issue date Dec 10, 2024
    • ASTRON AEROSPACE LLC
    • Matthew T. Riley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion engine with monolithic pilot chamber structure
    • Patent number 12,163,462
    • Issue date Dec 10, 2024
    • Pratt & Whitney Canada Corp.
    • Jeremie Barberger
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine with coated ignition system component(s)
    • Patent number 12,123,343
    • Issue date Oct 22, 2024
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with side housing having a side plate with a ceramic...
    • Patent number 12,104,550
    • Issue date Oct 1, 2024
    • Pratt & Whitney Canada Corp.
    • Michel Bousquet
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotational engine with inner and outer rings
    • Patent number 12,098,641
    • Issue date Sep 24, 2024
    • Duplicent, LLC
    • Curren Emmett Krasnoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary airlock combustion engine
    • Patent number 12,078,098
    • Issue date Sep 3, 2024
    • Timothy Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary pump
    • Patent number 12,065,960
    • Issue date Aug 20, 2024
    • United States of America, as represented by the Secretary of the Navy
    • William Gregory Buchanan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Energy transfer machine
    • Patent number 12,006,864
    • Issue date Jun 11, 2024
    • 1159718 B.C. Ltd.
    • James Brent Klassen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary machine with hub driven transmission articulating a four bar...
    • Patent number 11,927,128
    • Issue date Mar 12, 2024
    • Lumenium LLC
    • William A. Lukaczyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 11,913,374
    • Issue date Feb 27, 2024
    • United States of America, as represented by the Secretary of the Navy Chief o...
    • William Gregory Buchanan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Biaxial supporting device for rotary opposed piston engine
    • Patent number 11,913,375
    • Issue date Feb 27, 2024
    • BEIJING INSTITUTE OF TECHNOLOGY
    • Jianbing Gao
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine, parts thereof, and methods
    • Patent number 11,788,462
    • Issue date Oct 17, 2023
    • ASTRON AEROSPACE LLC
    • Matthew T. Riley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Energy transfer machine
    • Patent number 11,761,377
    • Issue date Sep 19, 2023
    • 1159718 B.C. Ltd.
    • James Brent Klassen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Topological rotary engine
    • Patent number 11,713,710
    • Issue date Aug 1, 2023
    • Huazhong University of Science & Technology
    • Jinping Qu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary turbine combustion engine
    • Patent number 11,713,678
    • Issue date Aug 1, 2023
    • Amjad Faroha
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-cylinder rotary engine having triangular cylinder
    • Patent number 11,708,761
    • Issue date Jul 25, 2023
    • Jong Chan Kim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oblong-shaped rotor engine having high sealing performance
    • Patent number 11,668,232
    • Issue date Jun 6, 2023
    • Beihang University
    • Chongwen Jiang
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine and method for operating an internal com...
    • Patent number 11,635,018
    • Issue date Apr 25, 2023
    • Felix Thugutt
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotational engine with inner and outer rings
    • Patent number 11,619,133
    • Issue date Apr 4, 2023
    • Duplicent, LLC
    • Curren Emmett Krasnoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary blade engine
    • Patent number 11,614,030
    • Issue date Mar 28, 2023
    • Akira Ogura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane drive rotary combustion engine
    • Patent number 11,585,221
    • Issue date Feb 21, 2023
    • United States of America, as represented by the Secretary of the Navy
    • William Gregory Buchanan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary roller motor
    • Patent number 11,466,614
    • Issue date Oct 11, 2022
    • Michael Francis O'Connor
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine rotor with lip and a recess on the flank
    • Patent number 11,459,890
    • Issue date Oct 4, 2022
    • UAV Engines Ltd.
    • Roy Richmond
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary vane internal combustion engine
    • Patent number 11,428,156
    • Issue date Aug 30, 2022
    • Anatoli Stanetsky
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pivot valve for rotary internal combustion engine
    • Patent number 11,421,584
    • Issue date Aug 23, 2022
    • United States of America, as represented by the Secretary of the Navy
    • Vincent J. Vendetti
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine, parts thereof, and methods
    • Patent number 11,384,684
    • Issue date Jul 12, 2022
    • ASTRON AEROSPACE LLC
    • Matthew T. Riley
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Six-stroke rotary-vane internal combustion engine with hermetically...
    • Patent number 11,346,278
    • Issue date May 31, 2022
    • Nickolay Mikhailovich Krivko
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston engine
    • Patent number 11,300,044
    • Issue date Apr 12, 2022
    • Jiangsu University
    • Baowei Fan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HOUSING ASSEMBLY FOR ROTARY ENGINE
    • Publication number 20250020076
    • Publication date Jan 16, 2025
    • Pratt & Whitney Canada Corp.
    • Jeremie BARBERGER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY COMBUSTION ENGINE AND ASSOCIATED COMBUSTION METHOD
    • Publication number 20240369013
    • Publication date Nov 7, 2024
    • Lahcene Kerrache
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTATIONAL ENGINE WITH INNER AND OUTER RINGS
    • Publication number 20240141789
    • Publication date May 2, 2024
    • Duplicent, LLC
    • Curren Emmett Krasnoff
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENERGY TRANSFER MACHINE
    • Publication number 20240003290
    • Publication date Jan 4, 2024
    • 1159718 B.C. Ltd.
    • James Brent Klassen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTONLESS COMBUSTION FLYWHEEL ENGINE DESIGN FOR LOW FUEL CONSUMPTION
    • Publication number 20230407780
    • Publication date Dec 21, 2023
    • PAUL J. SOO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Pump
    • Publication number 20230383691
    • Publication date Nov 30, 2023
    • United States of America, as Represented by the Secretary of the Navy
    • William Gregory BUCHANAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY AIRLOCK COMBUSTION ENGINE
    • Publication number 20230366346
    • Publication date Nov 16, 2023
    • Timothy Smith
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY-PISTON ENGINE
    • Publication number 20230265787
    • Publication date Aug 24, 2023
    • Ramzan GOYTEMIROV
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ENERGY TRANSFER MACHINE
    • Publication number 20230243295
    • Publication date Aug 3, 2023
    • 1159718 B.C. Ltd.
    • James Brent Klassen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE WITH HUB DRIVEN TRANSMISSION ARTICULATING A FOUR BAR...
    • Publication number 20230073004
    • Publication date Mar 9, 2023
    • LUMENIUM LLC
    • WILLIAM A. LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    OBLONG-SHAPED ROTOR ENGINE HAVING HIGH SEALING PERFORMANCE
    • Publication number 20230053217
    • Publication date Feb 16, 2023
    • BEIHANG UNIVERSITY
    • Chongwen JIANG
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Turbine Combustion Engine
    • Publication number 20220316338
    • Publication date Oct 6, 2022
    • Amjad Faroha
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TOPOLOGICAL ROTARY ENGINE
    • Publication number 20220307413
    • Publication date Sep 29, 2022
    • HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Jinping QU
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SINGLE CHAMBER MULTIPLE INDEPENDENT CONTOUR ROTARY MACHINE
    • Publication number 20220127998
    • Publication date Apr 28, 2022
    • LUMENIUM LLC
    • William LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    DEVICE FOR ROLLING MOTION BY ENERGY FROM FUEL-OIL COMBUSTION
    • Publication number 20210381424
    • Publication date Dec 9, 2021
    • Hamit AYKAÇ
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY VANE INTERNAL COMBUSTION ENGINE
    • Publication number 20210381425
    • Publication date Dec 9, 2021
    • Anatoli Stanetsky
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Roller Motor
    • Publication number 20210340902
    • Publication date Nov 4, 2021
    • MICHAEL FRANCIS O'CONNOR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Thrust Vectoring Ignition Chamber Engine with Two Phase Axial Fuel...
    • Publication number 20210310405
    • Publication date Oct 7, 2021
    • Ravi Shankar Gautam
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY PISTON ENGINE
    • Publication number 20210164387
    • Publication date Jun 3, 2021
    • Jiangsu University
    • Baowei FAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE, PARTS THEREOF, AND METHODS
    • Publication number 20210040885
    • Publication date Feb 11, 2021
    • ASTRON AEROSPACE LLC
    • Matthew T. RILEY
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MOTION CONVERSION MECHANISM
    • Publication number 20210040853
    • Publication date Feb 11, 2021
    • Andrei Alexeevich ZAITSEV
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AN ASYMMETRIC ROTARY ENGINE WITH A 6-PHASE THERMODYNAMIC CYCLE
    • Publication number 20210017901
    • Publication date Jan 21, 2021
    • Libralato Ltd. Pension Plan
    • Ruggero Libralato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary Roller Motor (RRM)
    • Publication number 20200378300
    • Publication date Dec 3, 2020
    • MICHAEL FRANCIS O'CONNOR
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating Internal Combustion Engine
    • Publication number 20200378299
    • Publication date Dec 3, 2020
    • Maynard MOORE
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE
    • Publication number 20200284188
    • Publication date Sep 10, 2020
    • Aleksei Mihailovich OREL
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON DRIVE DEVICE
    • Publication number 20200271109
    • Publication date Aug 27, 2020
    • SHINANO KENSHI CO., LTD.
    • Hironori NAKAJIMA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE WITH AXIALLY DIRECTLY CONNECTED COMPRESSION AND POWER...
    • Publication number 20200173355
    • Publication date Jun 4, 2020
    • Nien-Tzu LIU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY INTERNAL COMBUSTION ENGINE WITH UNEQUAL VOLUMETRIC RATIOS
    • Publication number 20200123970
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Serge DUSSAULT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    COMPOUND ENGINE SYSTEM WITH ROTARY ENGINE
    • Publication number 20200123971
    • Publication date Apr 23, 2020
    • Pratt & Whitney Canada Corp.
    • Andre JULIEN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE CASING
    • Publication number 20200040813
    • Publication date Feb 6, 2020
    • Pratt & Whitney Canada Corp.
    • Bruno VILLENEUVE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES