FR2963810B1 - FUEL INJECTOR - Google Patents

FUEL INJECTOR

Info

Publication number
FR2963810B1
FR2963810B1 FR1157258A FR1157258A FR2963810B1 FR 2963810 B1 FR2963810 B1 FR 2963810B1 FR 1157258 A FR1157258 A FR 1157258A FR 1157258 A FR1157258 A FR 1157258A FR 2963810 B1 FR2963810 B1 FR 2963810B1
Authority
FR
France
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.)
Active
Application number
FR1157258A
Other languages
French (fr)
Other versions
FR2963810A1 (en
Inventor
Marco Beier
Roman Etlender
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2963810A1 publication Critical patent/FR2963810A1/en
Application granted granted Critical
Publication of FR2963810B1 publication Critical patent/FR2963810B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0017—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means
    • F02M63/0021—Valves characterised by the valve actuating means electrical, e.g. using solenoid using electromagnetic operating means characterised by the arrangement of mobile armatures
    • 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
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • 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
    • F02M63/0073—Pressure balanced valves
FR1157258A 2010-08-11 2011-08-09 FUEL INJECTOR Active FR2963810B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010039191 DE102010039191A1 (en) 2010-08-11 2010-08-11 Fuel injector, particularly common-rail-injector, for injecting fuel in combustion chamber of internal combustion engine, has injection valve element that is adjustable between closing position and open position

Publications (2)

Publication Number Publication Date
FR2963810A1 FR2963810A1 (en) 2012-02-17
FR2963810B1 true FR2963810B1 (en) 2018-09-07

Family

ID=44898807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1157258A Active FR2963810B1 (en) 2010-08-11 2011-08-09 FUEL INJECTOR

Country Status (3)

Country Link
DE (1) DE102010039191A1 (en)
FR (1) FR2963810B1 (en)
IT (1) ITMI20111484A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012208322A1 (en) 2012-05-18 2013-11-21 Robert Bosch Gmbh Fuel injector i.e. common-rail injector, for injecting fuel into combustion chamber of internal combustion engine, has closing element applied on side with closing force, and pressure surface provided with indirect connection with fuel
DE102012219657A1 (en) 2012-10-26 2014-04-30 Robert Bosch Gmbh Fuel injector i.e. common-rail injector, for injecting fuel into combustion chamber of internal combustion engine, has separate device provided with electrical actuatable magnetic circuit, which is provided in open position of sealing seat
DE102017200546A1 (en) 2017-01-16 2018-07-19 Robert Bosch Gmbh Switching valve for a fuel injector and fuel injector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008001597A1 (en) 2008-05-06 2009-11-12 Robert Bosch Gmbh Fuel injector

Also Published As

Publication number Publication date
FR2963810A1 (en) 2012-02-17
ITMI20111484A1 (en) 2012-02-12
DE102010039191A1 (en) 2012-02-16

Similar Documents

Publication Publication Date Title
DK3184136T3 (en) INJECTOR
EP2789844A4 (en) Direct injection fuel injector
GB0921958D0 (en) Fuel injector
DE102010016273B8 (en) Fuel injection valve
FI20115126L (en) Fuel injection system
EP2619439A4 (en) Fuel injector
EP2556214A4 (en) Improved combustion engine
EP2603689A4 (en) Programmable diesel fuel injector
FR2941747B1 (en) FUEL INJECTOR
GB201113421D0 (en) Fuel injector
EP2707592A4 (en) Fuel injector
FR2965019B1 (en) FUEL INJECTOR
FI20105667A0 (en) COMBUSTION ENGINE CONTROL
EP2588740A4 (en) Fuel injection assembly
GB201106233D0 (en) Fuel injector
EP2541040A4 (en) Fuel injection pump
BR112013006160A2 (en) solid fuel
BR112013006162A2 (en) solid fuel
BR112013012610A2 (en) combustion with divergent fuel jets
FR2963810B1 (en) FUEL INJECTOR
BRPI0819885A2 (en) Fuel Injector
FR2970515B1 (en) FUEL INJECTOR
FR2935025B1 (en) FUEL INJECTOR
FI20115649A0 (en) FUEL INJECTION SYSTEM
ITMI20111575A1 (en) FUEL INJECTOR

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLSC Publication of the preliminary search report

Effective date: 20160527

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12