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GB201415539D0 - Fuel injector - Google Patents

Fuel injector

Info

Publication number
GB201415539D0
GB201415539D0 GBGB1415539.4A GB201415539A GB201415539D0 GB 201415539 D0 GB201415539 D0 GB 201415539D0 GB 201415539 A GB201415539 A GB 201415539A GB 201415539 D0 GB201415539 D0 GB 201415539D0
Authority
GB
United Kingdom
Prior art keywords
fuel injector
injector
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB1415539.4A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delphi International Operations Luxembourg SARL
Original Assignee
Delphi International Operations Luxembourg SARL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Delphi International Operations Luxembourg SARL filed Critical Delphi International Operations Luxembourg SARL
Priority to GBGB1415539.4A priority Critical patent/GB201415539D0/en
Publication of GB201415539D0 publication Critical patent/GB201415539D0/en
Priority to PCT/EP2015/068902 priority patent/WO2016034396A1/en
Priority to EP15759409.4A priority patent/EP3194756B1/en
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/167—Means for compensating clearance or thermal expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/007—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059
    • F02M63/0071—Details not provided for in, or of interest apart from, the apparatus of the groups F02M63/0014 - F02M63/0059 characterised by guiding or centering means in valves including the absence of any guiding means, e.g. "flying arrangements"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8084—Fuel injection apparatus manufacture, repair or assembly involving welding or soldering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GBGB1415539.4A 2014-09-03 2014-09-03 Fuel injector Ceased GB201415539D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1415539.4A GB201415539D0 (en) 2014-09-03 2014-09-03 Fuel injector
PCT/EP2015/068902 WO2016034396A1 (en) 2014-09-03 2015-08-18 Fuel injector
EP15759409.4A EP3194756B1 (en) 2014-09-03 2015-08-18 Fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1415539.4A GB201415539D0 (en) 2014-09-03 2014-09-03 Fuel injector

Publications (1)

Publication Number Publication Date
GB201415539D0 true GB201415539D0 (en) 2014-10-15

Family

ID=51752507

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1415539.4A Ceased GB201415539D0 (en) 2014-09-03 2014-09-03 Fuel injector

Country Status (3)

Country Link
EP (1) EP3194756B1 (en)
GB (1) GB201415539D0 (en)
WO (1) WO2016034396A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5361053A (en) * 1993-10-07 1994-11-01 Unisia Jecs Corporation Super magnetostriction type actuator
DE19756669A1 (en) * 1997-07-02 1999-01-07 Bosch Gmbh Robert Valve for controlling liquids
DE19956830C2 (en) * 1999-11-25 2002-07-18 Siemens Ag execution
DE10347769B3 (en) * 2003-10-14 2005-01-13 Siemens Ag Final control device has 2 pistons in common cylindrical body coupled by hydraulic volume in cylinder so axial deflection of first piston is converted into opposite axial deflection of second piston
DE102007025050B3 (en) * 2007-05-29 2008-10-16 L'orange Gmbh High-pressure injection injector for internal combustion engines with a kinkload-increasing control rod support over high-pressure fuel
US8201543B2 (en) * 2009-05-14 2012-06-19 Cummins Intellectual Properties, Inc. Piezoelectric direct acting fuel injector with hydraulic link
DE102010039116A1 (en) * 2010-08-10 2012-02-16 Robert Bosch Gmbh Fuel injector, particularly for combustion engine in motor vehicle, has injector housing, which has through-opening for supplying fuel into combustion chamber of combustion engine
DE102012211233A1 (en) * 2012-06-29 2014-01-02 Robert Bosch Gmbh Fuel injection valve for fuel injection system of internal combustion engine, has actuator that affects mechanical translator over hydraulic temperature equalizing device when translating stroke of actuator into stroke of nozzle needle
DE102012219867A1 (en) * 2012-10-30 2014-04-30 Robert Bosch Gmbh Fuel injector with piezo actuator

Also Published As

Publication number Publication date
WO2016034396A1 (en) 2016-03-10
EP3194756A1 (en) 2017-07-26
EP3194756B1 (en) 2021-10-06

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)