HUP0302417A2 - Befecskendezőszelep - Google Patents

Befecskendezőszelep

Info

Publication number
HUP0302417A2
HUP0302417A2 HU0302417A HUP0302417A HUP0302417A2 HU P0302417 A2 HUP0302417 A2 HU P0302417A2 HU 0302417 A HU0302417 A HU 0302417A HU P0302417 A HUP0302417 A HU P0302417A HU P0302417 A2 HUP0302417 A2 HU P0302417A2
Authority
HU
Hungary
Prior art keywords
injection valve
valve
valve body
needle
injection
Prior art date
Application number
HU0302417A
Other languages
English (en)
Inventor
Dietmar Schmieder
Wolfgang Stöcklein
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 HUP0302417A2 publication Critical patent/HUP0302417A2/hu
Publication of HUP0302417A3 publication Critical patent/HUP0302417A3/hu

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
    • 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
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • 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
    • 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
    • F02M61/168—Assembling; Disassembling; Manufacturing; Adjusting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
    • 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
    • F02M2547/00—Special features for fuel-injection valves actuated by fluid pressure
    • F02M2547/003—Valve inserts containing control chamber and valve piston

Abstract

A találmány tárgya befecskendező szelep, elsősorban belső égésűmotorok számára. A befecskendező szelep részei: szeleptest (4),amelyben tűszelep (5) axiálisan mozog, valamint egy darabból készültház, amelyben a tűszelep (5) mozgatását végző egység helyezkedik el. Aszeleptest (4) külső felülete úgy van kialakítva, hogy kapcsolódásilehetőséget (25, 26) biztosít a beállító segédszerszám (30) számára. Ó
HU0302417A 2001-03-29 2002-03-26 Injection valve HUP0302417A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10115649 2001-03-29
PCT/DE2002/001092 WO2002079636A1 (de) 2001-03-29 2002-03-26 Einspritzventil

Publications (2)

Publication Number Publication Date
HUP0302417A2 true HUP0302417A2 (hu) 2003-10-28
HUP0302417A3 HUP0302417A3 (en) 2007-02-28

Family

ID=7679606

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0302417A HUP0302417A3 (en) 2001-03-29 2002-03-26 Injection valve

Country Status (7)

Country Link
US (1) US7036754B2 (hu)
EP (1) EP1373714B1 (hu)
JP (1) JP2004518895A (hu)
AT (1) ATE475803T1 (hu)
DE (2) DE10139622B4 (hu)
HU (1) HUP0302417A3 (hu)
WO (1) WO2002079636A1 (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050087624A1 (en) * 2002-05-10 2005-04-28 Siemens Aktiengesellschaft Injector for fuel injection
DE10250720A1 (de) * 2002-10-31 2004-05-13 Robert Bosch Gmbh Einspritzventil
DE102004011455A1 (de) * 2003-06-04 2004-12-30 Robert Bosch Gmbh Rohrfeder für Aktor und Verfahren zur Montage der Rohrfeder
WO2005080785A1 (de) * 2004-02-25 2005-09-01 Ganser-Hydromag Ag Brennstoffeinspritzventil für verbrennungskraftmaschinen
DE102005015735A1 (de) * 2005-04-06 2006-10-12 Robert Bosch Gmbh Brennstoffeinspritzventil
CH697562B1 (de) * 2005-08-09 2008-11-28 Ganser Hydromag Brennstoffeinspritzventil.
DE102007045948B3 (de) * 2007-09-25 2008-09-25 L'orange Gmbh Montagevorrichtung für einen modular aufgebauten Injektor, sowie Montageverfahren hierzu
DE102011051903A1 (de) 2011-07-18 2012-10-31 L'orange Gmbh Kraftstoff-Einspritzinjektor
CN105563761A (zh) * 2014-10-11 2016-05-11 柳道万和(苏州)热流道系统有限公司 一种新型气缸
DE102017101999A1 (de) * 2017-02-01 2018-08-02 Firma L'orange Gmbh Kraftstoff-Einspritzinjektor für eine Brennkraftmaschine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499607A (en) 1968-05-07 1970-03-10 Bendix Corp Fuel injection valve device
GB1322943A (en) 1970-08-11 1973-07-11 Barkas Werke Veb Fuel injectors for internal combustion engines
US3716922A (en) * 1970-12-28 1973-02-20 E Shaver Gauging method and apparatus for diesel injector nozzles
DE2308261A1 (de) 1973-02-20 1974-08-22 Bosch Gmbh Robert Kraftstoffeinspritzduese
FR2228160B3 (hu) 1973-05-02 1976-04-16 Atlantic Diesel As
US4413937A (en) * 1980-12-18 1983-11-08 Gutsche Guenter E Elements for a tool system
US4541206A (en) * 1983-10-17 1985-09-17 Iolab Corp. Fixture for holding an optical lens during tumbling
US4720903A (en) * 1986-12-12 1988-01-26 Sanford Landa Tool for assembly and disassembly of planetary for automatic transmission
IT220660Z2 (it) 1990-10-31 1993-10-08 Elasis Sistema Ricerca Fiat Perfezionamenti al sistema di otturatore per alta pressione in una valvola pilota di un iniettore elettromagnetico per sistemi di iniezione del combustibile di motori a combustione interna
EP0781917A1 (en) * 1995-12-26 1997-07-02 General Motors Corporation Fuel injector valve seat retention
US5680845A (en) * 1996-09-06 1997-10-28 Industrial Technology Research Institute Alignment device of dual-spray injectors for internal combustion engine
SE9700561D0 (sv) * 1997-02-18 1997-02-18 Sigmec Ab Insprutare för låga emissioner
GB9725805D0 (en) 1997-12-06 1998-02-04 Lucas Ind Plc Fuel injector nozzle
JP2000087828A (ja) * 1998-09-11 2000-03-28 Honda Motor Co Ltd エンジン
DE19951014A1 (de) * 1999-07-02 2001-01-04 Bosch Gmbh Robert Brennstoffeinspritzventil

Also Published As

Publication number Publication date
JP2004518895A (ja) 2004-06-24
HUP0302417A3 (en) 2007-02-28
ATE475803T1 (de) 2010-08-15
EP1373714B1 (de) 2010-07-28
US20030168527A1 (en) 2003-09-11
DE50214552D1 (de) 2010-09-09
WO2002079636A1 (de) 2002-10-10
US7036754B2 (en) 2006-05-02
DE10139622B4 (de) 2018-06-14
EP1373714A1 (de) 2004-01-02
DE10139622A1 (de) 2002-10-02

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees