TREA

Engines characterised by provision of pumps for charging or scavenging

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Industry

  • CPC
  • F02B33/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL

Current Industry

F02B33/00Engines characterised by provision of pumps for charging or scavenging

Sub Industries

F02B33/02Engines with reciprocating-piston pumps Engines with crankcase pumps F02B33/04with simple crankcase pump F02B33/06with reciprocating-piston pumps other than simple crankcase pumps F02B33/08with the working-cylinder head arranged between working and pumping cylinders F02B33/10with the pumping cylinder situated between working cylinder and crankcase, or with the pumping cylinder surrounding working cylinder F02B33/12the rear face of working piston acting as pumping member and co-operating with a pumping chamber isolated from crankcase, the connecting-rod passing through the chamber and co-operating with movable isolating member F02B33/14working and pumping pistons forming stepped piston F02B33/16working and pumping pistons having differing movements F02B33/18with crankshaft being arranged between working and pumping cylinders F02B33/20with pumping-cylinder axis arranged at an angle to working-cylinder axis F02B33/22with pumping cylinder situated at side of working cylinder F02B33/24with crankcase pumps other than with reciprocating pistons only F02B33/26Four-stroke engines characterised by having crankcase pumps F02B33/28Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26 F02B33/30Control of inlet or outlet ports F02B33/32Engines with pumps other than of reciprocating-piston type F02B33/34with rotary pumps F02B33/36of positive-displacement type F02B33/38of Roots type F02B33/40of non-positive-displacement type F02B33/42with driven apparatus for immediate conversion of combustion gas pressure into pressure of fresh charge F02B33/44Passages conducting the charge from the pump to the engine inlet F02B33/443Heating of charging air F02B33/446having valves for admission of atmospheric air to engine
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CONDENSATION MANAGEMENT FOR INTERNAL COMBUSTION ENGINES
    • Publication number 20240167439
    • Publication date May 23, 2024
    • Cummins Inc.
    • Pallav Pathak
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SOCKET WITH LASER INDUCED FRICTION SURFACES
    • Publication number 20240157524
    • Publication date May 16, 2024
    • ZPE LICENSING INC.
    • Andrew Jason Zimmer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    HEAT SHIELD FOR A SUPERCHARGING DEVICE
    • Publication number 20240125250
    • Publication date Apr 18, 2024
    • BorgWarner Inc.
    • Daniel Geisweid
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD AND SYSTEM FOR STARTING AN INTERNAL COMBUSTION ENGINE
    • Publication number 20240084752
    • Publication date Mar 14, 2024
    • Bombardier Recreational Products Inc.
    • Michel BERNIER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE
    • Publication number 20240068395
    • Publication date Feb 29, 2024
    • FERRARI S.p.A.
    • Fabrizio FAVARETTO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INTERNAL COMBUSTION ENGINE AND LUBRICATION SYSTEM THEREOF
    • Publication number 20240060445
    • Publication date Feb 22, 2024
    • BRP- Rotax GmbH & Co. KG
    • Roland SPATZENEGGER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPTIMAL EFFICIENCY INTERNAL COMBUSTION ENGINE
    • Publication number 20240044284
    • Publication date Feb 8, 2024
    • CREED Engines, LLC
    • GLEN ALTON COLLETT
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ELECTRIC EXHAUST TURBOCHARGER
    • Publication number 20240026812
    • Publication date Jan 25, 2024
    • Dr. Ing. h.c.F. Porsche Aktiengesellschaft
    • Werner Verdoorn
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE
    • Publication number 20230399973
    • Publication date Dec 14, 2023
    • Andreas Stihl AG & Co KG
    • Michael Grether
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE AND METHOD FOR OPERATING A TWO-STROKE ENGINE
    • Publication number 20230399974
    • Publication date Dec 14, 2023
    • Andreas Stihl AG & Co KG
    • Robert Koehli
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    EGR PUMP SYSTEM AND CONTROL METHOD OF EGR PUMP
    • Publication number 20230374958
    • Publication date Nov 23, 2023
    • Eaton Intelligent Power Limited
    • Douglas Anthony Hughes
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    AN ELECTRIC TURBOMACHINE
    • Publication number 20230340902
    • Publication date Oct 26, 2023
    • Bowman Power Group Limited
    • Steve Wallington
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD OF MANUFACTURING CASING OF TURBOCHARGER AND CASING OF TURBOC...
    • Publication number 20230340904
    • Publication date Oct 26, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Ryohei KONNO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    AN AIR SUPPLY SYSTEM FOR A HULL OF A VESSEL AND A VESSEL COMPRISING...
    • Publication number 20230331349
    • Publication date Oct 19, 2023
    • Maersk A/S
    • Mikkel PREEM
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT CYCLE ENGINE CONTROL
    • Publication number 20230332552
    • Publication date Oct 19, 2023
    • Dolphin N2 Limited
    • Nick Owen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    POWERPLANT AND RELATED CONTROL SYSTEM AND METHOD
    • Publication number 20230313733
    • Publication date Oct 5, 2023
    • AEROVIRONMENT, INC.
    • Alexander Nelson Brooks
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SPLIT CYCLE INTERNAL COMBUSTION ENGINE
    • Publication number 20230296045
    • Publication date Sep 21, 2023
    • FPT INDUSTRIAL S.P.A.
    • Clino D'EPIRO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SPLIT CYCLE INTERNAL COMBUSTION ENGINE PROVIDED WITH A WATER INJECTION
    • Publication number 20230279804
    • Publication date Sep 7, 2023
    • Dolphin N2 Ltd
    • Nick Owen
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE
    • Publication number 20230265781
    • Publication date Aug 24, 2023
    • Yamabiko Corporation
    • Kuniyoshi ETO
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBOCHARGER
    • Publication number 20230265783
    • Publication date Aug 24, 2023
    • MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD.
    • Toru HOSHI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    INVERTED COMPRESSOR FOR ELECTRIC TURBOCHARGER
    • Publication number 20230258121
    • Publication date Aug 17, 2023
    • Transportation IP Holdings, LLC
    • Christopher Homison
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SUPERCHARGER
    • Publication number 20230212976
    • Publication date Jul 6, 2023
    • Eaton Intelligent Power Limited
    • Daniel R. Ouwenga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Method and Apparatus for Transferring Auxiliary Power from an Engin...
    • Publication number 20230193816
    • Publication date Jun 22, 2023
    • Magnuson Products, LLC
    • Erin Micheal Dmytrow
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RADIAL TURBINE WITH VTG GUIDE GRID
    • Publication number 20230193812
    • Publication date Jun 22, 2023
    • BorgWarner Inc.
    • Nico Kanoffsky
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    UTILITY VEHICLE
    • Publication number 20230160335
    • Publication date May 25, 2023
    • KAWASAKI MOTORS, LTD.
    • Takahiro JYOZAKI
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CRANKSHAFT, POWER UNIT, TWO STROKE PISTON ENGINE, AND HAND-HELD POW...
    • Publication number 20230128697
    • Publication date Apr 27, 2023
    • HUSQVARNA AB
    • Patrik Sigurdh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AN ELECTRIC TURBOMACHINE
    • Publication number 20230118102
    • Publication date Apr 20, 2023
    • BOWMAN POWER GROUP LIMITED
    • Steve Wallington
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELBOW FOR TURBOCHARGER OF VEHICLE AND CONNECTING STRUCTURE THEREOF
    • Publication number 20230102305
    • Publication date Mar 30, 2023
    • Hyundai Motor Company
    • JeongEui Kong
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    OPPOSED, FREE-PISTON ENGINE
    • Publication number 20230098581
    • Publication date Mar 30, 2023
    • King Abdullah University of Science and Technology
    • James TURNER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ELECTRIC ASSIST TURBOCHARGER
    • Publication number 20230082234
    • Publication date Mar 16, 2023
    • PERKINS ENGINES COMPANY LIMITED
    • Antony James EAGER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS