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dependent on engine speed

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  • F02M23/06
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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines F02MSUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF F02M23/00Apparatus for adding secondary air to fuel-air mixture

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F02M23/06dependent on engine speed
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Patents Grantslast 30 patents

  • Information Patent Grant

    Passive centrifugal bleed valve system for a gas turbine engine
    • Patent number 11,008,979
    • Issue date May 18, 2021
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine and method for its operation
    • Patent number 10,858,985
    • Issue date Dec 8, 2020
    • Andreas Stihl AG & Co KG
    • Claus Naegele
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for operating an engine
    • Patent number 10,337,460
    • Issue date Jul 2, 2019
    • Caterpillar Motoren GmbH & Co. KG
    • Eike Joachim Sixel
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Process for starting an internal-combustion engine and an internal-...
    • Patent number 8,793,999
    • Issue date Aug 5, 2014
    • KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
    • Stephan Rebhan
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Engine and vehicle
    • Patent number 8,333,067
    • Issue date Dec 18, 2012
    • Yamaha Hatsudoki Kabushiki Kaisha
    • Yuuji Araki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Quick engine startup system and method
    • Patent number 7,975,666
    • Issue date Jul 12, 2011
    • General Electric Company
    • Manoj Prakash Gokhale
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Light load air delivery system for an internal combustion engine
    • Patent number 7,650,866
    • Issue date Jan 26, 2010
    • GM Global Technology Operations, Inc.
    • Alan W. Hayman
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Jet-propelled watercraft
    • Patent number 7,364,481
    • Issue date Apr 29, 2008
    • Honda Motor Co., Ltd.
    • Mamoru Uraki
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Carburetor with adjustable air bypass
    • Patent number 7,255,331
    • Issue date Aug 14, 2007
    • Barry Grant, Inc.
    • Barry S. Grant
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Internal combustion engine with air-fuel mixture injection
    • Patent number 7,252,076
    • Issue date Aug 7, 2007
    • Honda Motor Co., Ltd.
    • Masaki Cho
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Control of exhaust gas stoichiometry with inducted secondary air flow
    • Patent number 7,216,638
    • Issue date May 15, 2007
    • Brunswick Corporation
    • Reinhard Burk
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Low speed combustion air bypass tube
    • Patent number 7,198,027
    • Issue date Apr 3, 2007
    • BRP US Inc.
    • Evelyn A. Breznik
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Petrol saving structure of a motor vehicle
    • Patent number 7,188,614
    • Issue date Mar 13, 2007
    • Yao-San Lin
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Intake device for an internal combustion engine having impulse char...
    • Patent number 6,886,517
    • Issue date May 3, 2005
    • Filterwerk Mann & Hummel GmbH
    • Jochen Linhart
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Method and apparatus for exhaust gas posttreatment in internal comb...
    • Patent number 6,647,712
    • Issue date Nov 18, 2003
    • Robert Bosch GmbH
    • Burkhard Hiller
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Motor vehicle air-fuel ratio automatic control device
    • Patent number 5,215,063
    • Issue date Jun 1, 1993
    • Haw Mei Engineering Enterprise Co., Ltd.
    • Jin Y. Yeh
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Internal combustion engine
    • Patent number 4,884,550
    • Issue date Dec 5, 1989
    • Economic Combustion Systems Limited
    • John H. Bird
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air fuel ratio control system for an internal combustion engine wit...
    • Patent number 4,665,883
    • Issue date May 19, 1987
    • Honda Giken Kogyo Kabushiki Kaisha
    • Katsuhisa Amano
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carbureting device for an engine
    • Patent number 4,630,585
    • Issue date Dec 23, 1986
    • Jean Maraux
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Air valve device for an internal combustion engine
    • Patent number 4,444,167
    • Issue date Apr 24, 1984
    • Won F. You
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Secondary air feeder for an internal combustion engine
    • Patent number 4,345,574
    • Issue date Aug 24, 1982
    • Tadakatsu Iwami
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of controlling fluid flow rate using on-off type electromagn...
    • Patent number 4,325,347
    • Issue date Apr 20, 1982
    • Nissan Motor Company, Limited
    • Hiroshi Yamaguchi
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Carburetor by-pass
    • Patent number 4,111,167
    • Issue date Sep 5, 1978
    • Kane; Cyril Cecil
    • Earl Conley
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3835825
    • Patent number 3,835,825
    • Issue date Sep 17, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3702603
    • Patent number 3,702,603
    • Issue date Nov 14, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3640256
    • Patent number 3,640,256
    • Issue date Feb 8, 1972
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3599426
    • Patent number 3,599,426
    • Issue date Aug 17, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3575148
    • Patent number 3,575,148
    • Issue date Apr 20, 1971
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3431899
    • Patent number 3,431,899
    • Issue date Mar 11, 1969
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3303450
    • Patent number 3,303,450
    • Issue date Feb 7, 1967
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents