TREA

Lubrication

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  • CPC
  • F04B27/109
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F04Liquid pumps F04BPOSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS F04B27/00Multi-cylinder pumps characterised by number or arrangement of cylinders

Current Industry

F04B27/109Lubrication
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor
    • Patent number 11,994,119
    • Issue date May 28, 2024
    • HANON SYSTEMS
    • Kwang Jin Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3D-printed oil separation for reciprocating compressors
    • Patent number 11,859,603
    • Issue date Jan 2, 2024
    • Copeland Industrial LP
    • Steven Fels
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Scroll compressor of lower compression type enabling active oil supply
    • Patent number 11,713,752
    • Issue date Aug 1, 2023
    • LG Electronics Inc.
    • Taekyoung Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump having a passage extending between a cam plate oil reservoir a...
    • Patent number 11,668,297
    • Issue date Jun 6, 2023
    • FNA Group, Inc.
    • Gus Alexander
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement swash plate type compressor
    • Patent number 11,286,919
    • Issue date Mar 29, 2022
    • HANON SYSTEMS
    • Se Young Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Lubricant supply device and a compressor using the same
    • Patent number 11,022,116
    • Issue date Jun 1, 2021
    • LG Electronics Inc.
    • Young Hwan Kim
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Shoe and swash plate compressor including the shoe
    • Patent number 11,015,586
    • Issue date May 25, 2021
    • Taiho Kogyo Co., Ltd.
    • Masato Shibata
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement swash plate compressor
    • Patent number 10,309,382
    • Issue date Jun 4, 2019
    • Valeo Japan Co., Ltd.
    • Takanori Teraya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston drive assembly
    • Patent number 10,174,746
    • Issue date Jan 8, 2019
    • Ricardo Conde
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial piston machine utilizing a bent-axis construction with a driv...
    • Patent number 9,963,967
    • Issue date May 8, 2018
    • Linde Hydraulics GmbH & Co. KG
    • Martin Bergmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable displacement compressor with drain passage
    • Patent number 9,964,102
    • Issue date May 8, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hisaya Kondo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having oil separator
    • Patent number 9,869,307
    • Issue date Jan 16, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Naoki Koeda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor
    • Patent number 9,797,638
    • Issue date Oct 24, 2017
    • SANDEN HOLDINGS CORPORATION
    • Yukihiko Taguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Swash plate type variable displacement compressor
    • Patent number 9,651,036
    • Issue date May 16, 2017
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hideharu Yamashita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable displacement swash plate compressor
    • Patent number 9,556,861
    • Issue date Jan 31, 2017
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Takahiro Suzuki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sliding component coated with metal-comprising carbon layer for imp...
    • Patent number 9,528,180
    • Issue date Dec 27, 2016
    • OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON
    • Jürgen Becker
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Sliding member
    • Patent number 9,316,298
    • Issue date Apr 19, 2016
    • TAIHO KOGYO CO., LTD.
    • Kyohei Yamane
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston-to-shoe interface lubrication method
    • Patent number 9,212,656
    • Issue date Dec 15, 2015
    • Honeywell International Inc.
    • Richard Rateick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate
    • Patent number 9,206,890
    • Issue date Dec 8, 2015
    • TAIHO KOGYO CO., LTD.
    • Masato Shibata
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Piston-type compressor
    • Patent number 9,169,835
    • Issue date Oct 27, 2015
    • Valeo Japan Co., Ltd.
    • Tomoyasu Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oil management system for a compressor
    • Patent number 9,163,620
    • Issue date Oct 20, 2015
    • Halla Visteon Climate Control Corporation
    • Pete Edward Ganster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston compressor
    • Patent number 9,127,660
    • Issue date Sep 8, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Variable Capacity Compressor
    • Patent number 9,011,109
    • Issue date Apr 21, 2015
    • Sanden Corporation
    • Tsutomu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor
    • Patent number 8,991,296
    • Issue date Mar 31, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshinori Inoue
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Plunger type water pump
    • Patent number 8,696,337
    • Issue date Apr 15, 2014
    • Huazhong University of Science and Technology
    • Yinshui Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating piston compressor
    • Patent number 8,690,545
    • Issue date Apr 8, 2014
    • Bitzer Kuehlmaschinenbau GmbH
    • Eduardo Martin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston compressor
    • Patent number 8,562,309
    • Issue date Oct 22, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piston compressor
    • Patent number 8,419,382
    • Issue date Apr 16, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Swash plate compressor
    • Patent number 8,360,742
    • Issue date Jan 29, 2013
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshio Kimoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor having a drive mechanism and a lubricant separator
    • Patent number 8,353,681
    • Issue date Jan 15, 2013
    • Luk Fahrzeug-Hydraulik GmbH & Co. KG
    • Jan Hinrichs
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR
    • Publication number 20230392588
    • Publication date Dec 7, 2023
    • HANON SYSTEMS
    • Se Young Song
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20220025876
    • Publication date Jan 27, 2022
    • OFFICINE MARIO DORIN S.P.A.
    • Mauro DALLAI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    3D-Printed Oil Separation for Reciprocating Compressors
    • Publication number 20210404456
    • Publication date Dec 30, 2021
    • VILTER MANUFACTURING LLC
    • Steven Fels
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE TYPE COMPRESSOR
    • Publication number 20210140419
    • Publication date May 13, 2021
    • HANON SYSTEMS
    • Se Young SONG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20210131412
    • Publication date May 6, 2021
    • LG ELECTRONICS INC.
    • Taekyoung KIM
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    3D-Printed Oil Separation for Reciprocating Compressors
    • Publication number 20200102943
    • Publication date Apr 2, 2020
    • VILTER MANUFACTURING LLC
    • Steven Fels
    • B33 - ADDITIVE MANUFACTURING TECHNOLOGY
  • Information Patent Application

    SHOE AND SWASH PLATE COMPRESSOR INCLUDING THE SHOE
    • Publication number 20190113030
    • Publication date Apr 18, 2019
    • TAIHO KOGYO CO., LTD.
    • Masato SHIBATA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DOUBLE-HEADED SWASH PLATE-TYPE COMPRESSOR
    • Publication number 20180230986
    • Publication date Aug 16, 2018
    • HANON SYSTEMS
    • Min Gyu Kim
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    SLIDING MEMBER AND SWASH PLATE COMPRESSOR
    • Publication number 20180216608
    • Publication date Aug 2, 2018
    • TAIHO KOGYO CO., LTD.
    • Tsutomu KUBOTA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    COMPRESSOR
    • Publication number 20180202424
    • Publication date Jul 19, 2018
    • SANDEN AUTOMOTIVE COMPONENTS CORPORATION
    • Yukihiko TAGUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE COMPRESSOR
    • Publication number 20150330376
    • Publication date Nov 19, 2015
    • Sanden Holdings Corporation
    • Norio TANIYAMA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SWASH PLATE TYPE VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20150275872
    • Publication date Oct 1, 2015
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hideharu YAMASHITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable-Capacity Compressor
    • Publication number 20150252797
    • Publication date Sep 10, 2015
    • Sanden Holdings Corporation
    • Yukihiko Taguchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL PISTON HIGH PRESSURE COMPRESSOR/PUMP
    • Publication number 20140328702
    • Publication date Nov 6, 2014
    • Eco Thermics Corporation
    • Craig W. Riediger
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR
    • Publication number 20140294632
    • Publication date Oct 2, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Hisaya KONDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR
    • Publication number 20140294613
    • Publication date Oct 2, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Takahiro SUZUKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SLIDING COMPONENT COATED WITH METAL-COMPRISING CARBON LAYER FOR IMP...
    • Publication number 20140128298
    • Publication date May 8, 2014
    • OERLIKON TRADING AG, TRUBBACH
    • Jürgen Becker
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PISTON COMPRESSOR
    • Publication number 20140017100
    • Publication date Jan 16, 2014
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable Capacity Compressor
    • Publication number 20130101443
    • Publication date Apr 25, 2013
    • Tsutomu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Variable-Displacement Compressor
    • Publication number 20130089445
    • Publication date Apr 11, 2013
    • Tsutomu Ishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston-Type Compressor
    • Publication number 20130042750
    • Publication date Feb 21, 2013
    • Tomoyasu Takahashi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON-TO-SHOE INTERFACE LUBRICATION METHOD
    • Publication number 20120210867
    • Publication date Aug 23, 2012
    • Honeywell International Inc.
    • Richard Rateick
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plunger Type Water Pump
    • Publication number 20120201706
    • Publication date Aug 9, 2012
    • HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    • Yinshui Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    OIL MANAGEMENT SYSTEM FOR A COMPRESSOR
    • Publication number 20120201697
    • Publication date Aug 9, 2012
    • Visteon Global Technologies, Inc.
    • Pete Edward Ganster
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR, IN PARTICULAR A RADIAL PISTON COMPRESSOR FOR CARBON DIO...
    • Publication number 20110274575
    • Publication date Nov 10, 2011
    • OBRIST ENGINEERING GMBH
    • Frank Obrist
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VARIABLE DISPLACEMENT SWASH PLATE COMPRESSOR
    • Publication number 20110056370
    • Publication date Mar 10, 2011
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Masakazu Murase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating Piston Compressor
    • Publication number 20110005266
    • Publication date Jan 13, 2011
    • Bitzer Kuhlmaschinenbau GmbH
    • Eduardo Martin
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    VARIABLE DISPLACEMENT COMPRESSOR HAVING REFRIGERANT FLOWING FUNCTIO...
    • Publication number 20100269686
    • Publication date Oct 28, 2010
    • Geon-ho Lee
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SHAFT SEAL
    • Publication number 20100201079
    • Publication date Aug 12, 2010
    • Jiro Iizuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PISTON COMPRESSOR
    • Publication number 20100189576
    • Publication date Jul 29, 2010
    • Kabushiki Kaisha Toyota Jidoshokki
    • Shinichi Sato
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...