TREA

consisting of several cylindrical elements

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  • CPC
  • F04B1/0417
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B1/00Multi-cylinder machines or pumps characterised by number or arrangements of cylinders

Current Industry

F04B1/0417consisting of several cylindrical elements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fuel pump assembly
    • Patent number 12,203,457
    • Issue date Jan 21, 2025
    • Cummins-Scania HPCR System, LLC
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel injection pump
    • Patent number 11,131,282
    • Issue date Sep 28, 2021
    • Denso Corporation
    • Naoya Tamai
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Assembled roller tappet
    • Patent number 11,118,550
    • Issue date Sep 14, 2021
    • Schaeffler Technologies AG & Co. KG
    • Thomas Hußenether
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cam follower roller device
    • Patent number 10,962,099
    • Issue date Mar 30, 2021
    • Aktiebolaget SKF
    • Benoît Hauvespre
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical system forming a cam follower or a rocker arm
    • Patent number 10,385,956
    • Issue date Aug 20, 2019
    • Aktiébolaget SKF
    • Nicolas Berruet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pump, in particular high-pressure fuel pump
    • Patent number 10,280,884
    • Issue date May 7, 2019
    • Robert Bosch GmbH
    • Gerhard Meier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Single piston pump with reduced piston side loads
    • Patent number 10,273,920
    • Issue date Apr 30, 2019
    • Stanadyne LLC
    • Robert G. Lucas
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating pump
    • Patent number 10,100,796
    • Issue date Oct 16, 2018
    • Robert Bosch GmbH
    • Christian Graspeuntner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    High-pressure pump
    • Patent number 10,060,420
    • Issue date Aug 28, 2018
    • Robert Bosch GmbH
    • Ralf Dohms
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Mechanical system forming a cam follower or a rocker arm
    • Patent number 9,933,062
    • Issue date Apr 3, 2018
    • Aktiebolaget SKF
    • Nicolas Berruet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cam follower and method for manufacturing such a cam follower
    • Patent number 9,850,785
    • Issue date Dec 26, 2017
    • Aktiebolaget SKF
    • Nicolas Berruet
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Roller for a fuel pump actuator
    • Patent number 9,835,123
    • Issue date Dec 5, 2017
    • Roller Bearing Company of America, Inc.
    • Kelvin M. Smith
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel pump tappet assembly
    • Patent number 9,567,960
    • Issue date Feb 14, 2017
    • Cummins Inc.
    • John D. Crofts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cam follower roller device, notably for a fuel injection pump
    • Patent number 9,032,863
    • Issue date May 19, 2015
    • Aktiebolaget SKF
    • Charles Chambonneau
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller tappet
    • Patent number 8,875,676
    • Issue date Nov 4, 2014
    • Schaeffler Technologies GmbH & Co. KG
    • Norbert Geyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method of manufacturing a shell type needle roller bearing includin...
    • Patent number 8,661,686
    • Issue date Mar 4, 2014
    • NTN Corporation
    • Shinji Oishi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller tappet
    • Patent number 8,607,754
    • Issue date Dec 17, 2013
    • Schaeffler Technologies AG & Co. KG
    • Stefan Dorn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drive device
    • Patent number 7,681,490
    • Issue date Mar 23, 2010
    • Robert Bosch GmbH
    • Norbert Alaze
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radial piston pump
    • Patent number 6,769,351
    • Issue date Aug 3, 2004
    • INA-Schaeffler KG
    • Johannes Lang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Needle bearing and pump unit having a needle bearing
    • Patent number 6,732,631
    • Issue date May 11, 2004
    • Robert Bosch GmbH
    • Harold Bitzer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Reciprocating piston pump with auxiliary support shaft
    • Patent number 6,616,420
    • Issue date Sep 9, 2003
    • Robert Bosch GmbH
    • Norbert Alaze
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motor-driven assembly
    • Patent number 6,481,981
    • Issue date Nov 19, 2002
    • Continental Teves AG & Co., OHG
    • Jochen Burgdorf
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electrical unit
    • Patent number 6,420,811
    • Issue date Jul 16, 2002
    • Robert Bosch GmbH
    • Gerhard Wetzel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rotary power unit
    • Patent number 6,412,454
    • Issue date Jul 2, 2002
    • Mapple Technology Limited
    • Edward Green
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Motor-and-pump unit for a vehicle hydraulic brake system
    • Patent number 6,272,970
    • Issue date Aug 14, 2001
    • Robert Bosch GmbH
    • Ernst-Dieter Schaefer
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Radial piston pump
    • Patent number 6,240,826
    • Issue date Jun 5, 2001
    • INA Walzlager Schaffler oHG
    • Alexander Zernickel
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor-pump assembly
    • Patent number 5,895,207
    • Issue date Apr 20, 1999
    • ITT Automotive Europe, GmbH
    • Jochen Burgdorf
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3043232
    • Patent number 3,043,232
    • Issue date Jul 10, 1962
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    1431492
    • Patent number 1,431,492
    • Issue date Oct 10, 1922
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL PUMP ASSEMBLY
    • Publication number 20240263624
    • Publication date Aug 8, 2024
    • CUMMINS-SCANIA HPCR SYSTEM, LLC
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    FUEL PUMP ASSEMBLY
    • Publication number 20230287873
    • Publication date Sep 14, 2023
    • Cummins Inc.
    • Donald J. Benson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP, IN PARTICULAR HIGH-PRESSURE FUEL PUMP
    • Publication number 20170328322
    • Publication date Nov 16, 2017
    • ROBERT BOSCH GmbH
    • Gerhard Meier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLUNGER ASSEMBLY FOR A HIGH-PRESSURE FUEL PUMP, AND HIGH-PRESSURE F...
    • Publication number 20140255227
    • Publication date Sep 11, 2014
    • ROBERT BOSCH GmbH
    • Matthias Greiner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    TRIBO SYSTEM FOR A PISTON UNIT AND HYDROSTATIC RADIAL PISTON ENGINE...
    • Publication number 20140165825
    • Publication date Jun 19, 2014
    • ROBERT BOSCH GmbH
    • Khaled Tibari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20130068064
    • Publication date Mar 21, 2013
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Norbert Geyer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    NON-CIRCULAR BEARING AND A METHOD FOR ROTATING A CAM
    • Publication number 20130022482
    • Publication date Jan 24, 2013
    • SPX Corporation
    • Timothy M. SCHOBER
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ROLLER TAPPET
    • Publication number 20120234277
    • Publication date Sep 20, 2012
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Stefan Dorn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CAM FOLLOWER ROLLER DEVICE, NOTABLY FOR A FUEL INJECTION PUMP
    • Publication number 20120125277
    • Publication date May 24, 2012
    • Charles Chambonneau
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGH PRESSURE PUMP AND TAPPET ASSEMBLY
    • Publication number 20120080013
    • Publication date Apr 5, 2012
    • ROBERT BOSCH GmbH
    • Gerhard Meier
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Pumps for a Hydraulic Vehicle Brake System
    • Publication number 20120036996
    • Publication date Feb 16, 2012
    • ROBERT BOSCH GmbH
    • Juergen Haecker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Shell type needle roller bearing, support structure for compressor...
    • Publication number 20090218457
    • Publication date Sep 3, 2009
    • Shinji Oishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DRIVE DEVICE
    • Publication number 20090123304
    • Publication date May 14, 2009
    • Norbert Alaze
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Shell type needle roller bearing, support structure for compressor...
    • Publication number 20070172168
    • Publication date Jul 26, 2007
    • NTN Corporation
    • Shinji Oishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller bearing, piston pump and pump unit
    • Publication number 20040045431
    • Publication date Mar 11, 2004
    • Edgar Schmitt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Radial piston pump
    • Publication number 20030110937
    • Publication date Jun 19, 2003
    • Johannes Lang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump assembly for a hydraulic vehicle brake system
    • Publication number 20020090306
    • Publication date Jul 11, 2002
    • Robert Bosch GmbH.
    • Norbert Alaze
    • B60 - VEHICLES IN GENERAL