by forming air cushion between charge and combustion residues

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    FUEL FEED UNIT AND TWO-STROKE ENGINE HAVING A FUEL FEED UNIT

    • Publication number 20230013645
    • Publication date Jan 19, 2023
    • Andreas Stihl AG & Co KG
    • Michael Grether
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Two-Stroke Engine, and Handheld Power Tool

    • Publication number 20220298961
    • Publication date Sep 22, 2022
    • HUSQVARNA AB
    • Markus Hedberg
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Engine Piston, Engine, Hand-Held Tool, and Method of Manufacturing...

    • Publication number 20220049642
    • Publication date Feb 17, 2022
    • HUSQVARNA AB
    • Henrik Assarsson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARBURETOR FOR TWO-STROKE INTERNAL COMBUSTION ENGINE

    • Publication number 20180128159
    • Publication date May 10, 2018
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    ADJUSTING OF AIR-FUEL RATIO OF A TWO-STROKE INTERNAL COMBUSTION ENGINE

    • Publication number 20170335763
    • Publication date Nov 23, 2017
    • HUSQVARNA AB
    • Mikael Bergman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Leading-Air Type Two-Stroke Air-Cooled Engine

    • Publication number 20170175615
    • Publication date Jun 22, 2017
    • Yamabiko Corporation
    • Takahiro Yamazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Rotary Carburetor For Two-Stroke Internal Combustion Engine

    • Publication number 20170130642
    • Publication date May 11, 2017
    • Yamabiko Corporation
    • Takahiro Yamazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR FOR TWO-STROKE INTERNAL COMBUSTION ENGINE

    • Publication number 20160356204
    • Publication date Dec 8, 2016
    • ZAMA JAPAN KABUSHIKI KAISHA
    • Mineyuki Tamura
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    METHOD FOR CONTROLLING A TWO-STROKE INTERNAL COMBUSTION ENGINE

    • Publication number 20160177812
    • Publication date Jun 23, 2016
    • SOCIETE DE MOTORISATIONS AERONAUTIQUES
    • Guillaume LABEDAN
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stratified Scavenging Two-Stroke Internal Combustion Engine And Car...

    • Publication number 20150337765
    • Publication date Nov 26, 2015
    • Yamabiko Corporation
    • Takahiro Yamazaki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE

    • Publication number 20140318517
    • Publication date Oct 30, 2014
    • MAKITA CORPORATION
    • Kenji IMAFUKU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE

    • Publication number 20140318515
    • Publication date Oct 30, 2014
    • MAKITA CORPORATION
    • Kenji IMAFUKU
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE

    • Publication number 20140251293
    • Publication date Sep 11, 2014
    • MAKITA CORPORATION
    • Yoshiaki Takayanagi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Adjusting of Air-Fuel Ratio of a Two-Stroke Internal Combustion Engine

    • Publication number 20140209078
    • Publication date Jul 31, 2014
    • HUSQVARNA AB
    • Mikael Bergman
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FOUR CYCLE ENGINE CARBURETORS

    • Publication number 20140202428
    • Publication date Jul 24, 2014
    • Nagesh S. Mavinahally
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE

    • Publication number 20140182571
    • Publication date Jul 3, 2014
    • MAKITA CORPORATION
    • Yoshiaki TAKAYANAGI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    2-CYCLE ENGINE AND ENGINE-POWERED WORKING MACHINE HAVING THE SAME

    • Publication number 20130327307
    • Publication date Dec 12, 2013
    • Hitachi Koki Co., Ltd.
    • Kenji Niwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE UNIFLOW TURBO-COMPOUND INTERNAL COMBUSTION ENGINE

    • Publication number 20130312704
    • Publication date Nov 28, 2013
    • Jack R. TAYLOR
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-STROKE ENGINE

    • Publication number 20130291840
    • Publication date Nov 7, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Air Supply Apparatus for Two-Stroke Combustion Engine

    • Publication number 20130220260
    • Publication date Aug 29, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Takashi Ohniwa
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR SUPPLY DEVICE FOR 2 STROKE ENGINE

    • Publication number 20130098325
    • Publication date Apr 25, 2013
    • Husqvarna Zenoah Co., Ltd.
    • Yoshinori Fukushima
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR VALVE SEALING PLUG

    • Publication number 20130062547
    • Publication date Mar 14, 2013
    • WALBRO ENGINE MANAGEMENT, L.L.C.
    • George M. Pattullo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    AIR CLEANER IN TWO-STROKE ENGINE

    • Publication number 20130047953
    • Publication date Feb 28, 2013
    • Kazuyuki Uenoyama
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE

    • Publication number 20120260900
    • Publication date Oct 18, 2012
    • Hitachi Koki Co., Ltd.
    • Shigetoshi ISHIDA
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE AND CARBURETOR

    • Publication number 20120240907
    • Publication date Sep 27, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Takeshi Watanabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    STRATIFIED SCAVENGING TWO-CYCLE ENGINE

    • Publication number 20120234304
    • Publication date Sep 20, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Ryou Ono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-STROKE ENGINE

    • Publication number 20120152218
    • Publication date Jun 21, 2012
    • Andreas Stihl AG & Co. KG.
    • Michael GRETHER
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TWO-CYCLE ENGINE

    • Publication number 20120145137
    • Publication date Jun 14, 2012
    • Yamabiko Corporation
    • Ken SHIRAI
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CARBURETOR

    • Publication number 20120146249
    • Publication date Jun 14, 2012
    • Husqvarna Zenoah Co., Ltd.
    • Yuu Sugishita
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    APPARATUS FOR CONNECTING INTAKE AND EXHAUST VALVES FOR INTERNAL COM...

    • Publication number 20120103310
    • Publication date May 3, 2012
    • Kum Ki
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS