Fluid bearing

Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compressor

    • Patent number 11,261,856
    • Issue date Mar 1, 2022
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear compressor

    • Patent number 11,231,025
    • Issue date Jan 25, 2022
    • LG Electronics Inc.
    • Kwangwoon Ahn
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Rotary hydraulic machine and controls

    • Patent number 7,992,484
    • Issue date Aug 9, 2011
    • Haldex Hydraulics Corporation
    • George Kadlicko
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston apparatus

    • Patent number 7,624,672
    • Issue date Dec 1, 2009
    • Toyota Jidosha Kabushiki Kaisha
    • Daisaku Sawada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear motor, and linear compressor using the same

    • Patent number 7,614,856
    • Issue date Nov 10, 2009
    • Panasonic Corporation
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pneumatic cylinder

    • Patent number 7,311,036
    • Issue date Dec 25, 2007
    • Koganei Corporation
    • Makoto Uchino
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control valve supply for rotary hydraulic machine

    • Patent number 7,086,225
    • Issue date Aug 8, 2006
    • Haldex Hydraulics Corporation
    • George Kadlicko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear motor, and linear compressor using the same

    • Patent number 7,078,832
    • Issue date Jul 18, 2006
    • Matsushita Refrigeration Company
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Linear compressor

    • Patent number 6,575,716
    • Issue date Jun 10, 2003
    • Matsushita Refrigeration Co.
    • Ichiro Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydrostatic pre-load piston

    • Patent number 6,272,750
    • Issue date Aug 14, 2001
    • Unova Ip Corp.
    • William W. Pflager
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hydrostatic pre-load piston

    • Patent number 6,033,116
    • Issue date Mar 7, 2000
    • Unova Ip Corp.
    • William W. Pflager
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piston compressor of the horizontal type

    • Patent number 6,016,738
    • Issue date Jan 25, 2000
    • Thomassen International B.V.
    • Johannes Jacobus Elferink
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating engine

    • Patent number 6,012,280
    • Issue date Jan 11, 2000
    • Peter F Hufton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston rod bearing assembly of reciprocating piston engine

    • Patent number 5,916,350
    • Issue date Jun 29, 1999
    • Carding Specialist Limited
    • John Maximillian Jules Varga
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Interconnecting rotary and reciprocating motion

    • Patent number 5,493,952
    • Issue date Feb 27, 1996
    • Collins Motor Corporation Ltd
    • Michael R. L. Daniel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Master cylinder

    • Patent number 5,428,960
    • Issue date Jul 4, 1995
    • Nissin Kogyo Co., Ltd.
    • Mituhiro Hanaoka
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Driving mechanism with gas bearing

    • Patent number 5,218,896
    • Issue date Jun 15, 1993
    • Canon Kabushiki Kaisha
    • Motomu Furukawa
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston engine

    • Patent number 4,998,460
    • Issue date Mar 12, 1991
    • U.S. Philips Corporation
    • Marc J. M. Wolfs
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engines and like machines

    • Patent number 4,938,121
    • Issue date Jul 3, 1990
    • Jean F. Melchior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air bearing piston and cylinder assembly

    • Patent number 4,932,313
    • Issue date Jun 12, 1990
    • William H. Gutknecht
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic spiral-grooved journal bearing for electromagnetically...

    • Patent number 4,799,421
    • Issue date Jan 24, 1989
    • U.S. Philips Corporation
    • Fridtjof Bremer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Reciprocating engine piston seal

    • Patent number 4,776,261
    • Issue date Oct 11, 1988
    • John W. Larson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear motor compressor with clearance seals and gas bearings

    • Patent number 4,644,851
    • Issue date Feb 24, 1987
    • Helix Technology Corporation
    • Niels O. Young
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Robotic wrist

    • Patent number 4,557,623
    • Issue date Dec 10, 1985
    • Richard P. Tella
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Linear motor compressor with clearance seals and gas bearings

    • Patent number 4,545,738
    • Issue date Oct 8, 1985
    • Helix Technology Corporation
    • Niels O. Young
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Glide shoe of a hydraulic piston machine

    • Patent number 4,373,428
    • Issue date Feb 15, 1983
    • Robert Bosch GmbH
    • Hans J. Fricke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power steering gear with oil filled capillary balancing slots

    • Patent number 4,294,161
    • Issue date Oct 13, 1981
    • Peter H. Sheppard
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power steering gear with short piston and fluid bearings

    • Patent number 4,088,063
    • Issue date May 9, 1978
    • Richard H. Sheppard
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    3721161

    • Patent number 3,721,161
    • Issue date Mar 20, 1973
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3168013

    • Patent number 3,168,013
    • Issue date Feb 2, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary Hydraulic Machine and Controls

    • Publication number 20110271829
    • Publication date Nov 10, 2011
    • George Kadlicko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Piston Apparatus

    • Publication number 20090008191
    • Publication date Jan 8, 2009
    • Daisaku Sawada
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary hydraulic machine and controls

    • Publication number 20070028608
    • Publication date Feb 8, 2007
    • George Kadlicko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear motor, and linear compressor using the same

    • Publication number 20050244290
    • Publication date Nov 3, 2005
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pneumatic cylinder

    • Publication number 20050172800
    • Publication date Aug 11, 2005
    • Koganei Corporation
    • Makoto Uchino
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    Control valve supply for rotary hydraulic machine

    • Publication number 20050172621
    • Publication date Aug 11, 2005
    • George Kadlicko
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Linear motor, and linear compressor using the same

    • Publication number 20040251748
    • Publication date Dec 16, 2004
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...