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Outer members for co-operation with rotary pistons Casings

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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

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F02B55/08Outer members for co-operation with rotary pistons Casings
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 engine with seal having elastomeric and metallic members
    • Patent number 12,196,154
    • Issue date Jan 14, 2025
    • Pratt & Whitney Canada Corp.
    • Stephane Berube
    • 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

    Rotary drive apparatus
    • Patent number 12,158,102
    • Issue date Dec 3, 2024
    • David George Robson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fretting resistant rotary engine housings
    • Patent number 12,152,490
    • Issue date Nov 26, 2024
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine
    • Patent number 12,146,411
    • Issue date Nov 19, 2024
    • Lumenium LLC
    • William Lukaczyk
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary engine shim design for floating side plates
    • Patent number 12,123,370
    • Issue date Oct 22, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas-powered internal combustion engine
    • Patent number 12,123,340
    • Issue date Oct 22, 2024
    • Sergio Daniel Brusaferri
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with dual axis rotor rotation
    • Patent number 12,116,925
    • Issue date Oct 15, 2024
    • Dale Warner
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Side plate for rotary engine
    • Patent number 12,110,819
    • Issue date Oct 8, 2024
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • 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

    Rotary engine
    • Patent number 12,006,863
    • Issue date Jun 11, 2024
    • Mihail A. Rezmerita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary machine
    • Patent number 11,920,476
    • Issue date Mar 5, 2024
    • Lumenium LLC
    • William Anderson
    • 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

    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

    Side plate for rotary engine
    • Patent number 11,761,376
    • Issue date Sep 19, 2023
    • Pratt & Whitney Canada Corp.
    • Johnny Vinski
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine
    • Patent number 11,732,640
    • Issue date Aug 22, 2023
    • Jiangsu University
    • Baowei Fan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with recirculating arc roller power transfer
    • Patent number 11,725,515
    • Issue date Aug 15, 2023
    • Lumenium LLC
    • William Anderson
    • 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

    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

    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

    Multi-injection port rotary engine apparatus and method of use thereof
    • Patent number 11,530,642
    • Issue date Dec 20, 2022
    • Merton W. Pekrul
    • 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
    • Patent number 11,459,891
    • Issue date Oct 4, 2022
    • LG Electronics Inc.
    • Byeonghun Yu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    FRETTING RESISTANT ROTARY ENGINE HOUSINGS
    • Publication number 20250075622
    • Publication date Mar 6, 2025
    • Pratt & Whitney Canada Corp.
    • Vincent Savaria
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY DRIVE APPARATUS
    • Publication number 20250067210
    • Publication date Feb 27, 2025
    • David George ROBSON
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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 ENGINE WITH SEAL HAVING ELASTOMERIC AND METALLIC MEMBERS
    • Publication number 20240401545
    • Publication date Dec 5, 2024
    • Pratt & Whitney Canada Corp.
    • Stephane BERUBE
    • 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

    ROTARY PISTON INTERNAL COMBUSTION ENGINE
    • Publication number 20240344470
    • Publication date Oct 17, 2024
    • Winkelmann Wankel GmbH
    • Wolfgang Baier
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE WITH SEAL HAVING ELASTOMERIC MEMBER AND SHIELD
    • Publication number 20240318611
    • Publication date Sep 26, 2024
    • Pratt & Whitney Canada Corp.
    • Michel BOUSQUET
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE SHIM DESIGN FOR FLOATING SIDE PLATES
    • Publication number 20240301839
    • Publication date Sep 12, 2024
    • Pratt & Whitney Canada Corp.
    • Jean-Philippe Simoneau
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY COMBUSTION ENGINE WITH INTEGRATED MULTISTAGE FUEL SYSTEM
    • Publication number 20240271560
    • Publication date Aug 15, 2024
    • William Todd Hodges
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY MACHINE
    • Publication number 20240191626
    • Publication date Jun 13, 2024
    • LUMENIUM LLC
    • William LUKACZYK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • 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

    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 MACHINE
    • Publication number 20230203950
    • Publication date Jun 29, 2023
    • LUMENIUM LLC
    • William Anderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20230151762
    • Publication date May 18, 2023
    • 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 20230092617
    • Publication date Mar 23, 2023
    • ASTRON AEROSPACE LLC
    • Matthew T. RILEY
    • 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

    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

    ROTARY ENGINE WITH RECIRCULATING ARC ROLLER POWER TRANSFER
    • Publication number 20220290565
    • Publication date Sep 15, 2022
    • LUMENIUM LLC
    • William Anderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    HEAVY FUEL ROTARY ENGINE WITH COMPRESSION IGNITION
    • Publication number 20210363912
    • Publication date Nov 25, 2021
    • Rotary Research Group LLC
    • P. Tyson Garvin
    • 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 INTERNAL COMBUSTION ENGINE WITH SEAL LUBRICATION
    • Publication number 20210231033
    • Publication date Jul 29, 2021
    • Pratt & Whitney Canada Corp.
    • Edwin SCHULZ
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Circulating Piston Engine
    • Publication number 20210087970
    • Publication date Mar 25, 2021
    • WB Development Company LLC
    • Walter T. Bonin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20210054872
    • Publication date Feb 25, 2021
    • LG ELECTRONICS INC.
    • Byeonghun YU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY ENGINE WITH RECIRCULATING ARC ROLLER POWER TRANSFER
    • Publication number 20210010374
    • Publication date Jan 14, 2021
    • LUMENIUM LLC
    • William Anderson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20210003011
    • Publication date Jan 7, 2021
    • LG ELECTRONICS INC.
    • Byeonghun YU
    • 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