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with coaxially-mounted members having continuously-changing circumferential spacing between them

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  • F01C1/063
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C1/00Rotary-piston machines or engines

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F01C1/063with coaxially-mounted members having continuously-changing circumferential spacing between them
Industries

Patents Grantslast 30 patents

  • 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

    Spherical energy converter
    • Patent number 10,914,173
    • Issue date Feb 9, 2021
    • André Kroell
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Internal combustion engine with a rotating piston and uni-direction...
    • Patent number 10,890,110
    • Issue date Jan 12, 2021
    • ISTANBUL TEKNIK UNIVERSITESI
    • Guray Ali Canli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary engine with its passive piston running at variable speed
    • Patent number 10,890,071
    • Issue date Jan 12, 2021
    • Guangzhou Yunshun Mechanic and Electric Co. Ltd.
    • Li Gongling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Scroll compressor having gap between tip spiral scroll wrap to end...
    • Patent number 10,851,779
    • Issue date Dec 1, 2020
    • Mitsubishi Electric Corporation
    • Shuhei Koyama
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic rotary actuator
    • Patent number 10,704,572
    • Issue date Jul 7, 2020
    • William O'Hara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Scissor type compression and expansion machine used in a thermal en...
    • Patent number 10,598,050
    • Issue date Mar 24, 2020
    • Valeo Systemes Thermiques
    • Abdelaziz Gormat
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Tangential force internal combustion engine
    • Patent number 10,584,587
    • Issue date Mar 10, 2020
    • Hugh McLean
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Magnetically engaged pump
    • Patent number 10,502,208
    • Issue date Dec 10, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electromagnetic only vane coordination of a cat and mouse engine
    • Patent number 10,472,965
    • Issue date Nov 12, 2019
    • Anatoli Galin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Magnetically engaged pump
    • Patent number 10,436,195
    • Issue date Oct 8, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive unit with its drive transmission system and connected operati...
    • Patent number 10,280,806
    • Issue date May 7, 2019
    • I.V.A.R. S.P.A.
    • Sergio Olivotti
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Magnetically engaged pump
    • Patent number 10,240,600
    • Issue date Mar 26, 2019
    • Wilden Pump and Engineering LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical link with single coil flexible member accommodating mult...
    • Patent number 10,156,255
    • Issue date Dec 18, 2018
    • Ultra Electronics Limited
    • Phil Keen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pump and/or compressor arrangement including mating, oscillatable v...
    • Patent number 9,915,262
    • Issue date Mar 13, 2018
    • George Flenche
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor/engine with rotating pistons
    • Patent number 9,719,350
    • Issue date Aug 1, 2017
    • Edward Alan Hicks
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Heat engine, method of control of the rotational speed in a heat en...
    • Patent number 9,447,687
    • Issue date Sep 20, 2016
    • Juan Antonio Castillo Álvarez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary actuator
    • Patent number 9,447,785
    • Issue date Sep 20, 2016
    • Nabtesco Corporation
    • Koji Ito
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 9,441,535
    • Issue date Sep 13, 2016
    • Qin Hao Zhu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    One-stroke internal combustion engine
    • Patent number 9,169,772
    • Issue date Oct 27, 2015
    • Differential Dynamics Corporation
    • Kyung Soo Han
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary actuator
    • Patent number 9,133,923
    • Issue date Sep 15, 2015
    • Nabtesco Corporation
    • Koji Ito
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing element for a rotary piston machine
    • Patent number 9,074,475
    • Issue date Jul 7, 2015
    • Heinz Raubacher
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotary engine
    • Patent number 9,022,005
    • Issue date May 5, 2015
    • Manousos Pattakos
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 8,936,004
    • Issue date Jan 20, 2015
    • The United States of America as represented by the Secretary of the Navy
    • William Gregory Buchanan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power supply systems
    • Patent number 8,786,114
    • Issue date Jul 22, 2014
    • University of Sussex
    • Julian Francis Dunne
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Toroidal motor
    • Patent number 8,646,274
    • Issue date Feb 11, 2014
    • Marvin Wayne Hicks
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internal combustion two stroke rotary engine system
    • Patent number 8,171,911
    • Issue date May 8, 2012
    • Wieslaw Julian Oledzki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Internal combustion engine
    • Patent number 7,600,490
    • Issue date Oct 13, 2009
    • Heinz-Gustav A. Reisser
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Twin piston fluid compressor or pump apparatus with an annular bore...
    • Patent number 7,364,415
    • Issue date Apr 29, 2008
    • New Fluid Technology Pty Ltd.
    • Terence Robert Day
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary internal combustion engine
    • Patent number 7,182,061
    • Issue date Feb 27, 2007
    • Petrica Lucian Georgescu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    HYDRAULIC ROTARY ACTUATOR
    • Publication number 20200291968
    • Publication date Sep 17, 2020
    • William O'Hara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP
    • Publication number 20190277283
    • Publication date Sep 12, 2019
    • WILDEN PUMP AND ENGINEERING LLC
    • BRIAN JAMES SANDORE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Tangential Force Internal Combustion Engine
    • Publication number 20190211678
    • Publication date Jul 11, 2019
    • Hugh Bernard McLean
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20190101116
    • Publication date Apr 4, 2019
    • Mitsubishi Electric Corporation
    • Shuhei KOYAMA
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP
    • Publication number 20190024660
    • Publication date Jan 24, 2019
    • WILDEN PUMP AND ENGINEERING LLC
    • Brian James Sandore
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETICALLY ENGAGED PUMP
    • Publication number 20180313352
    • Publication date Nov 1, 2018
    • WILDEN PUMP AND ENGINEERING LLC
    • Brian James Sandore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Electromagnetic only vane coordination of a cat and mouse engine
    • Publication number 20180106151
    • Publication date Apr 19, 2018
    • Anatoli GALIN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    MOTOR/ENGINE WITH ROTATING PISTONS
    • Publication number 20170044899
    • Publication date Feb 16, 2017
    • Edward Alan Hicks
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POSITIVE DISPLACEMENT TURBINE
    • Publication number 20160251960
    • Publication date Sep 1, 2016
    • Braden Murphy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HEAT ENGINE, METHOD OF CONTROL OF THE ROTATIONAL SPEED IN A HEAT EN...
    • Publication number 20140348678
    • Publication date Nov 27, 2014
    • Juan Antonio Castillo Álvarez
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ONE-STROKE INTERNAL COMBUSTION ENGINE
    • Publication number 20140290616
    • Publication date Oct 2, 2014
    • DIFFERENTIAL DYNAMICS CORPORATION
    • Kyung Soo Han
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SEALING ELEMENT FOR A ROTARY PISTON MACHINE
    • Publication number 20130319222
    • Publication date Dec 5, 2013
    • ElringKlinger AG
    • Heinz Raubacher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROTARY ACTUATOR
    • Publication number 20130247754
    • Publication date Sep 26, 2013
    • Nabtesco Corporation
    • Koji ITO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Toroidal motor
    • Publication number 20130195706
    • Publication date Aug 1, 2013
    • Marvin Wayne Hicks
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ROTARY ENGINE
    • Publication number 20130183183
    • Publication date Jul 18, 2013
    • Manousos Pattakos
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ROTARY ACTUATOR
    • Publication number 20130104729
    • Publication date May 2, 2013
    • Nabtesco Corporation
    • Koji ITO
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    POWER SUPPLY SYSTEMS
    • Publication number 20120139260
    • Publication date Jun 7, 2012
    • Julian Francis Dunne
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    ROTARY POWER DEVICE
    • Publication number 20110100321
    • Publication date May 5, 2011
    • Manousos Pattakos
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Inertial Rotation Internal Combustion Engine
    • Publication number 20110030652
    • Publication date Feb 10, 2011
    • Robert Kirk Spencer, SR.
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion two stroke rotary engine system
    • Publication number 20100012077
    • Publication date Jan 21, 2010
    • (PARTIAL INTEREST) WARSAW UNIVERSITY OF LIFE SCIENCES
    • Wieslaw Julian Oledzki
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Internal combustion engine
    • Publication number 20070277765
    • Publication date Dec 6, 2007
    • Heinz-Gustav A. Reisser
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Twin piston fluid compressor or pump apparatus with an annular bore...
    • Publication number 20060171836
    • Publication date Aug 3, 2006
    • Terence Robert Day
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary internal combustion engine
    • Publication number 20060070602
    • Publication date Apr 6, 2006
    • Petrica Lucian Georgescu
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Toric pulsating continuous combustion rotary engine compressor or pump
    • Publication number 20050217636
    • Publication date Oct 6, 2005
    • Mars Sterling Turner
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    4-Cycle, rotary, electromagnetic, internal combustion engines
    • Publication number 20050016494
    • Publication date Jan 27, 2005
    • Joseph Dale Udy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Two-cycle rotary engines
    • Publication number 20040255899
    • Publication date Dec 23, 2004
    • Joseph D. Udy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary, electromagnetic, internal combustion engines
    • Publication number 20040149252
    • Publication date Aug 5, 2004
    • Joseph D. Udy
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WORKING CHAMBER ASSEMBLY OF A ROTARY PISTON ENGINE
    • Publication number 20030147761
    • Publication date Aug 7, 2003
    • Masami Sakita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary engine and method for determining engagement surface contour...
    • Publication number 20020094293
    • Publication date Jul 18, 2002
    • James B. Klassen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES