the inserts consisting of reinforcements in the skirt interconnecting separate wall parts

Patents Grantslast 30 patents

  • Information Patent Grant

    Four stroke relative motion cylinder with dedicated compression space

    • Patent number 11,248,521
    • Issue date Feb 15, 2022
    • Ibrahim Hanna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Enhanced piston for improving the efficiency of an internal combust...

    • Patent number 10,975,798
    • Issue date Apr 13, 2021
    • Mark Engelmann
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Cylinder system with relative motion occupying structure

    • Patent number 10,781,770
    • Issue date Sep 22, 2020
    • Ibrahim Mounir Hanna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine

    • Patent number 9,885,312
    • Issue date Feb 6, 2018
    • Kabushiki Kaisha Toyota Jidoshokki
    • Yoshihisa Hirosawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reciprocating engine

    • Patent number 9,133,788
    • Issue date Sep 15, 2015
    • Bando Kiko Co., Ltd.
    • Shigeru Bando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston of internal combustion engine

    • Patent number 5,839,407
    • Issue date Nov 24, 1998
    • Toyota Jidosha Kabushiki Kaisha
    • Takao Suzuki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of making a hollow metal piston having elastic strip casted...

    • Patent number 5,056,218
    • Issue date Oct 15, 1991
    • Izumi Automative Industry Co., Ltd.
    • Masaaki Kudou
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light metal trunk piston for internal combustion engines

    • Patent number 5,000,078
    • Issue date Mar 19, 1991
    • Mahle GmbH
    • Hugo Gabele
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light metal piston for internal combustion engines and method of ma...

    • Patent number 4,890,543
    • Issue date Jan 2, 1990
    • Izumi Automotive Industry Co., Ltd.
    • Masaaki Kudou
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Expansion-controlled light alloy piston

    • Patent number 4,887,519
    • Issue date Dec 19, 1989
    • Kolbenschmidt Aktiengesellschaft
    • Werner Steidle
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piston for internal combustion engine

    • Patent number 4,694,735
    • Issue date Sep 22, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Yoshiaki Tatematsu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Light metal alloy piston

    • Patent number 4,669,367
    • Issue date Jun 2, 1987
    • Toyota Jidosha Kabushiki Kaisha
    • Atsuo Tanaka
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3908521

    • Patent number 3,908,521
    • Issue date Sep 30, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3490345

    • Patent number 3,490,345
    • Issue date Jan 20, 1970
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3391613

    • Patent number 3,391,613
    • Issue date Jul 9, 1968
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3259028

    • Patent number 3,259,028
    • Issue date Jul 5, 1966
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3213766

    • Patent number 3,213,766
    • Issue date Oct 26, 1965
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3175475

    • Patent number 3,175,475
    • Issue date Mar 30, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2882107

    • Patent number 2,882,107
    • Issue date Apr 14, 1959
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2874010

    • Patent number 2,874,010
    • Issue date Feb 17, 1959
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2827347

    • Patent number 2,827,347
    • Issue date Mar 18, 1958
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2802708

    • Patent number 2,802,708
    • Issue date Aug 13, 1957
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2705667

    • Patent number 2,705,667
    • Issue date Apr 5, 1955
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2551488

    • Patent number 2,551,488
    • Issue date May 1, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2513437

    • Patent number 2,513,437
    • Issue date Jul 4, 1950
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2465767

    • Patent number 2,465,767
    • Issue date Mar 29, 1949
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2282081

    • Patent number 2,282,081
    • Issue date May 5, 1942
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2240966

    • Patent number 2,240,966
    • Issue date May 6, 1941
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2240967

    • Patent number 2,240,967
    • Issue date May 6, 1941
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2238086

    • Patent number 2,238,086
    • Issue date Apr 15, 1941
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ENHANCED PISTON FOR IMPROVING THE EFFICIENCY OF AN INTERNAL COMBUST...

    • Publication number 20210047982
    • Publication date Feb 18, 2021
    • Mark ENGELMANN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CYLINDER SYSTEM WITH RELATIVE MOTION OCCUPYING STRUCTURE

    • Publication number 20190186411
    • Publication date Jun 20, 2019
    • Ibrahim Mounir Hanna
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    PISTON FOR INTERNAL COMBUSTION ENGINE

    • Publication number 20160186685
    • Publication date Jun 30, 2016
    • KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    • Yoshihisa HIROSAWA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RECIPROCATING ENGINE

    • Publication number 20140000548
    • Publication date Jan 2, 2014
    • BANDO KIKO CO., LTD.
    • Shigeru Bando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    RECIPROCATING ENGINE

    • Publication number 20120298084
    • Publication date Nov 29, 2012
    • Shigeru Bando
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS