the combustion space being almost completely enclosed in the piston

Patents Grantslast 30 patents

  • Information Patent Grant

    Combustion chamber structure for engine

    • Patent number 10,851,702
    • Issue date Dec 1, 2020
    • Mazda Motor Corporation
    • Satoshi Imamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Charge-fed pre-chamber assembly

    • Patent number 10,598,079
    • Issue date Mar 24, 2020
    • Cummins Inc.
    • Alan C. Anderson
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Opposed piston engine

    • Patent number 10,287,971
    • Issue date May 14, 2019
    • Ronald A. Holland
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston crown bowls defining combustion chamber constructions in opp...

    • Patent number 10,180,115
    • Issue date Jan 15, 2019
    • Achates Power, Inc.
    • Tristan M. Burton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustion chamber, method for igniting a fuel-air mixture in a com...

    • Patent number 10,041,439
    • Issue date Aug 7, 2018
    • Vladimir Borissovskiy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Asymmetrically-shaped combustion chamber for opposed-piston engines

    • Patent number 9,995,213
    • Issue date Jun 12, 2018
    • Achates Power, Inc.
    • Neerav Abani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Igniting a fuel-air mixture in a combustion chamber of a diesel engine

    • Patent number 9,739,232
    • Issue date Aug 22, 2017
    • Vladimir Borissovskiy
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustion chamber constructions for opposed-piston engines

    • Patent number 9,593,627
    • Issue date Mar 14, 2017
    • Achates Power, Inc.
    • Kevin B. Fuqua
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Swirl-conserving combustion chamber construction for opposed-piston...

    • Patent number 9,512,779
    • Issue date Dec 6, 2016
    • Achates Power, Inc.
    • Fabien G. Redon
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fuel injection spray patterns for opposed-piston engines

    • Patent number 8,820,294
    • Issue date Sep 2, 2014
    • Achates Power, Inc.
    • Kevin B. Fuqua
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Combustion chamber constructions for opposed-piston engines

    • Patent number 8,800,528
    • Issue date Aug 12, 2014
    • Achates Power, Inc.
    • Kevin B. Fuqua
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Combustion chamber promoting tumble flow

    • Patent number 8,677,950
    • Issue date Mar 25, 2014
    • EcoMotors, Inc.
    • Peter Hofbauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for making a piston with radical producing micro chambers an...

    • Patent number 8,443,716
    • Issue date May 21, 2013
    • Michael I. Keller Enterprises, Ltd.
    • Michael Ira Keller
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Energy-cell combustion system

    • Patent number 7,040,279
    • Issue date May 9, 2006
    • Jose Francisco Regueiro
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Hybrid electric vehicle

    • Patent number 5,881,559
    • Issue date Mar 16, 1999
    • Isuzu Ceramics Research Institute Co., Ltd.
    • Hideo Kawamura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Piston structure with heat insulated combustion chamber

    • Patent number 5,738,066
    • Issue date Apr 14, 1998
    • Isuzu Motors Limited
    • Hiroshi Matsuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Low evaporativity fuel diesel engine

    • Patent number 5,727,519
    • Issue date Mar 17, 1998
    • Isuzu Ceramics Research Institute Co., Ltd.
    • Hideo Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal-combustion engine having a pre-combustion chamber

    • Patent number 5,715,787
    • Issue date Feb 10, 1998
    • Isuzu Ceramics Research Institute Co., Ltd.
    • Hideo Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pre-combustion chamber-type engine

    • Patent number 5,664,540
    • Issue date Sep 9, 1997
    • Isuzu Motors Limited
    • Hiroshi Matsuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston structure with a combustion chamber

    • Patent number 5,645,028
    • Issue date Jul 8, 1997
    • Isuzu Motors Limited
    • Hiroshi Matsuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Engine with precombustion chambers

    • Patent number 5,515,823
    • Issue date May 14, 1996
    • Isuzu Ceramics Research Institute Co., Ltd.
    • Hideo Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Combustion chamber structure for diesel engines

    • Patent number 5,483,933
    • Issue date Jan 16, 1996
    • Isuzu Ceramics Research Institute Co., Ltd.
    • Hideo Kawamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Pre-chamber type engine

    • Patent number 5,425,337
    • Issue date Jun 20, 1995
    • Izusu Ceramics Research Institute Co., Ltd.
    • Hiroshi Matsuoka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3923032

    • Patent number 3,923,032
    • Issue date Dec 2, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3424137

    • Patent number 3,424,137
    • Issue date Jan 28, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3379179

    • Patent number 3,379,179
    • Issue date Apr 23, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2959160

    • Patent number 2,959,160
    • Issue date Nov 8, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2942591

    • Patent number 2,942,591
    • Issue date Jun 28, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2942592

    • Patent number 2,942,592
    • Issue date Jun 28, 1960
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2870754

    • Patent number 2,870,754
    • Issue date Jan 27, 1959
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents