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Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement

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  • CPC
  • F01C1/088
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES F01C1/00Rotary-piston machines or engines

Current Industry

F01C1/088Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Silent gear pump or motor suppressing troubles of trapping fluid
    • Patent number 9,945,230
    • Issue date Apr 17, 2018
    • Nag-Bok Lim
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston engine which acts as a pump, condenser or motor for a...
    • Patent number 9,670,778
    • Issue date Jun 6, 2017
    • Robert Bosch GmbH
    • Dieter Amesoeder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Geared hydraulic apparatus
    • Patent number 8,556,609
    • Issue date Oct 15, 2013
    • Settima Meccanica S.r.l
    • Mario Antonio Morselli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Two-piece balance plate for gerotor motor
    • Patent number 6,086,345
    • Issue date Jul 11, 2000
    • Eaton Corporation
    • Barun Acharya
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary piston machine
    • Patent number 4,561,836
    • Issue date Dec 31, 1985
    • Felix Wankel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid pressure operated pump or motor with secondary valve means fo...
    • Patent number 4,343,600
    • Issue date Aug 10, 1982
    • Eaton Corporation
    • Clayton W. Thorson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Positive-displacement, fluid machine
    • Patent number 4,068,988
    • Issue date Jan 17, 1978
    • Ingersoll-Rand Company
    • Paul Dale Webb
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2289371
    • Patent number 2,289,371
    • Issue date Jul 14, 1942
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2287716
    • Patent number 2,287,716
    • Issue date Jun 23, 1942
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    GEARED HYDRAULIC APPARATUS
    • Publication number 20100104463
    • Publication date Apr 29, 2010
    • SETTIMA MECCANICA S.R.L.
    • Mario Antonio Morselli
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES