Disconnecting the pistons from the actuating or actuated cam

Patents Grantslast 30 patents

  • Information Patent Grant

    Radial piston hydraulic motor

    • Patent number 9,556,735
    • Issue date Jan 31, 2017
    • SAMPO-HYDRAULICS OY
    • Roni Ryyppo
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Radial piston fluid engine

    • Patent number 4,256,018
    • Issue date Mar 17, 1981
    • Poclain Hydraulics
    • Jean-Pierre Badoureaux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Magnet piston retention for free wheeling

    • Patent number 3,999,465
    • Issue date Dec 28, 1976
    • Clark Equipment Company
    • Thomas R. Burnight
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mechanical piston retention for free wheeling

    • Patent number 3,978,771
    • Issue date Sep 7, 1976
    • Clark Equipment Company
    • Thomas R. Burnight
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic motors and pumps

    • Patent number 3,943,826
    • Issue date Mar 16, 1976
    • Shimadzu Seisakusho, Ltd.
    • Yasuo Kita
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3913455

    • Patent number 3,913,455
    • Issue date Oct 21, 1975
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1974961

    • Patent number 1,974,961
    • Issue date Sep 25, 1934
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Radial Piston Hydraulic Motor

    • Publication number 20140298982
    • Publication date Oct 9, 2014
    • SAMPO-HYDRAULICS OY
    • Roni Ryyppo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...