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Quadri-lobe cams

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  • CPC
  • F01B2009/068
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F01Engines F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE

Current Industry

F01B2009/068Quadri-lobe cams
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Asymmetric cam transmission with coaxial counter rotating shafts
    • Patent number 11,261,946
    • Issue date Mar 1, 2022
    • James L. O'Neill
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Asymmetric cam transmission with coaxial counter-rotating output sh...
    • Patent number 10,473,027
    • Issue date Nov 12, 2019
    • James L. O'Neill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rotary piston engine
    • Patent number 8,316,817
    • Issue date Nov 27, 2012
    • Dezmotec AG
    • Hans-Gerd Rücker
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston motion modifiable internal combustion engine
    • Patent number 6,904,877
    • Issue date Jun 14, 2005
    • Warwick James Stokes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Single revolution cam engine
    • Patent number 6,796,284
    • Issue date Sep 28, 2004
    • Wilhelm Von Wielligh
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    3688751
    • Patent number 3,688,751
    • Issue date Sep 5, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3572209
    • Patent number 3,572,209
    • Issue date Mar 23, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2417649
    • Patent number 2,417,649
    • Issue date Mar 18, 1947
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2417648
    • Patent number 2,417,648
    • Issue date Mar 18, 1947
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2038024
    • Patent number 2,038,024
    • Issue date Apr 21, 1936
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1863877
    • Patent number 1,863,877
    • Issue date Jun 21, 1932
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1765713
    • Patent number 1,765,713
    • Issue date Jun 24, 1930
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1544482
    • Patent number 1,544,482
    • Issue date Jun 30, 1925
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1485627
    • Patent number 1,485,627
    • Issue date Mar 4, 1924
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    1374164
    • Patent number 1,374,164
    • Issue date Apr 5, 1921
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ASYMMETRIC CAM TRANSMISSION WITH COAXIAL COUNTER-ROTATING OUTPUT SH...
    • Publication number 20180156108
    • Publication date Jun 7, 2018
    • James L. O'Neill
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Piston Engine
    • Publication number 20090266316
    • Publication date Oct 29, 2009
    • Hans-Gerd Rücker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotary engine and compressor
    • Publication number 20040261731
    • Publication date Dec 30, 2004
    • Hojjat Fathollahi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Piston motion modifiable internal combustion engine
    • Publication number 20040050347
    • Publication date Mar 18, 2004
    • Warwick James Stokes
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES