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Adjusting spring tension by screwing spring seats

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  • CPC
  • F02M2200/507
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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 F02M2200/00Details of fuel-injection apparatus, not otherwise provided for

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F02M2200/507Adjusting spring tension by screwing spring seats
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure limiting valve
    • Patent number 10,145,348
    • Issue date Dec 4, 2018
    • DELPHI TECHNOLOGIES IP LIMITED
    • Mehmet Donmez
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electro-magneto fuel injector
    • Patent number 8,371,515
    • Issue date Feb 12, 2013
    • Hitachi, Ltd.
    • Motoyuki Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electro-magneto fuel injector
    • Patent number 7,819,344
    • Issue date Oct 26, 2010
    • Hitachi, Ltd.
    • Motoyuki Abe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method for installing a magnet valve
    • Patent number 7,721,416
    • Issue date May 25, 2010
    • Nestor Rodriguez-Amaya
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel injection valve
    • Patent number 7,150,417
    • Issue date Dec 19, 2006
    • Hitachi, Ltd.
    • Masahiro Souma
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Device for adjusting the armature stroke of a solenoid valve
    • Patent number 6,994,312
    • Issue date Feb 7, 2006
    • Robert Bosch GmbH
    • Thomas Pauer
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Piezoelectric control valve adjustment method
    • Patent number 6,971,172
    • Issue date Dec 6, 2005
    • Cummins Inc.
    • John D. Crofts
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Fuel injection device having magnetic circuit to drive movable core
    • Patent number 6,805,310
    • Issue date Oct 19, 2004
    • Denso Corporation
    • Yoshinori Yamashita
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Directly actuated injection valve with a ferromagnetic needle
    • Patent number 6,584,958
    • Issue date Jul 1, 2003
    • Westport Research Inc.
    • Irawan Rahardja
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Directly actuated injection valve
    • Patent number 6,575,138
    • Issue date Jun 10, 2003
    • Westport Research Inc.
    • Alan B. Welch
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Directly actuated injection valve with a composite needle
    • Patent number 6,564,777
    • Issue date May 20, 2003
    • Westport Research Inc.
    • Irawan Rahardja
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Structure of fuel injector adjustable in fuel jet characteristic
    • Patent number 6,409,094
    • Issue date Jun 25, 2002
    • Denso Corporation
    • Senta Tojo
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Directly actuated injection valve
    • Patent number 6,298,829
    • Issue date Oct 9, 2001
    • Westport Research Inc.
    • Alan B. Welch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection valve with integrated spark plug
    • Patent number 5,983,855
    • Issue date Nov 16, 1999
    • Robert Bosch GmbH
    • Walter Benedikt
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Magnetic fuel injection valve
    • Patent number 4,520,962
    • Issue date Jun 4, 1985
    • Hitachi, Ltd.
    • Masakichi Momono
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve
    • Patent number 4,403,741
    • Issue date Sep 13, 1983
    • Hitachi, Ltd.
    • Hisanori Moriya
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injector with adjustable armature spring
    • Patent number 4,310,123
    • Issue date Jan 12, 1982
    • General Motors Corporation
    • Albert TePastte
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injector
    • Patent number 4,218,021
    • Issue date Aug 19, 1980
    • General Motors Corporation
    • James D. Palma
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve with swirl means
    • Patent number 4,186,883
    • Issue date Feb 5, 1980
    • Essex Group, Inc.
    • Marc E. Robling
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fluid control valves
    • Patent number 4,183,467
    • Issue date Jan 15, 1980
    • Lucas Industries Limited
    • Ronald F. Sheraton
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel control system with calibration learning capability for motor...
    • Patent number 4,130,095
    • Issue date Dec 19, 1978
    • General Motors Corporation
    • Lauren L. Bowler
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetic fuel injection valve
    • Patent number 4,116,389
    • Issue date Sep 26, 1978
    • Essex Group, Inc.
    • Reginald D. Furtah
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel inlet assembly for a fuel injection valve
    • Patent number 4,101,074
    • Issue date Jul 18, 1978
    • The Bendix Corporation
    • Alexander Michael Kiwior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection pump for internal combustion engines
    • Patent number 4,073,277
    • Issue date Feb 14, 1978
    • Robert Bosch GmbH
    • Franz Eheim
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel break-up disc for injection valve
    • Patent number 4,057,190
    • Issue date Nov 8, 1977
    • Bendix Corporation
    • Alexander Michael Kiwior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Electromagnetically operated fuel injection valve
    • Patent number 4,030,668
    • Issue date Jun 21, 1977
    • The Bendix Corporation
    • Alexander Michael Kiwior
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Fuel injection apparatus
    • Patent number 3,942,485
    • Issue date Mar 9, 1976
    • Hitachi, Ltd.
    • Seiji Suda
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3913537
    • Patent number 3,913,537
    • Issue date Oct 21, 1975
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3828247
    • Patent number 3,828,247
    • Issue date Aug 6, 1974
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3761023
    • Patent number 3,761,023
    • Issue date Sep 25, 1973
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents