DE102004013239B4 - Solenoid valve with adjustable armature stroke and method for setting the same - Google Patents
Solenoid valve with adjustable armature stroke and method for setting the same Download PDFInfo
- Publication number
- DE102004013239B4 DE102004013239B4 DE102004013239.9A DE102004013239A DE102004013239B4 DE 102004013239 B4 DE102004013239 B4 DE 102004013239B4 DE 102004013239 A DE102004013239 A DE 102004013239A DE 102004013239 B4 DE102004013239 B4 DE 102004013239B4
- Authority
- DE
- Germany
- Prior art keywords
- solenoid valve
- housing
- injector
- armature
- armature stroke
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
- 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
-
- 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
-
- 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
- F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
-
- 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
- F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
- F02M2200/507—Adjusting spring tension by screwing spring seats
-
- 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
- F02M2200/8053—Fuel injection apparatus manufacture, repair or assembly involving mechanical deformation of the apparatus or parts thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Manetventil mit einstellbarem Ankerhub, insbesondere für einen Kraftstoff-Injektor einer Brennkraftmaschine, mit einem in einem Magnetventilgehäuse (26) angeordneten Magnetanker (23, 24) zur Betätigung eines Ventilgliedes, das in einen Injektorgehäuse (11) aufgenommen ist, wobei zwischen Magnetventilgehäuse (26) und Injektorgehäuse (11) ein Abstand einstellbar ist, der einen Ankerhub des Magnetankers bildet, und wobei das Magnetventilgehäuse (26) und das Injektorgehäuse (11) mittels einer Spannmutter (29) verbinden sind, wobei zwischen Magnetventilgehäuse (26) und Injektorgehäuse (11) ein elastisch verformbarer Distanzring (30) angeordnet ist und dass durch eine Verformung des Distanzrings (30) über den Abstand zwischen Magnetventilgehäuse (26) und Injektorgehäuse (11) der Ankerhub einstellbar ist, dadurch gekennzeichnet, dass der Distanzring (30) ein druckbeaufschlagter metallischer Hohlring oder ein druckbeaufschlagbarer, elastisch verformbarer, metallischer Hohlring ist, dessen Hohlraum mit dem Druck eines umgebenden Mediums beaufschlagt ist.Manet valve with adjustable armature stroke, in particular for a fuel injector of an internal combustion engine, with a magnet armature housing (26) arranged magnet armature (23, 24) for actuating a valve member which is housed in an injector (11), wherein between solenoid valve housing (26) and the injector housing (11) is a distance adjustable, which forms an armature stroke of the armature, and wherein the solenoid valve housing (26) and the injector housing (11) by means of a clamping nut (29) are connected, wherein between solenoid valve housing (26) and injector housing (11) an elastically deformable spacer ring (30) is arranged and that by a deformation of the spacer ring (30) over the distance between the solenoid valve housing (26) and injector housing (11) the armature stroke is adjustable, characterized in that the spacer ring (30) is a pressurized metallic hollow ring or a pressurizable, elastically deformable, metallic hollow ring whose cavity is subjected to the pressure of a surrounding medium.
Description
Die Erfindung betrifft ein Magnetventil mit einstellbarem Ankerhub, insbesondere für ein Einspritzventil einer Brennkraftmaschine, sowie ein Verfahren zur Einstellung des Ankerhubs nach dem Oberbegriff der unabhängigen Ansprüche.The invention relates to a solenoid valve with adjustable armature stroke, in particular for an injection valve of an internal combustion engine, and a method for adjusting the armature stroke according to the preamble of the independent claims.
Stand der TechnikState of the art
Kraftstoff-Injektoren mit einem von einer Düsennadel betätigbaren Einspitzventil verfügen über ein Magnetventil zur Auslösung einer Hubbewegung der Düsennadel. Dabei wird ein hülsenförmiges Magnetventilgehäuse mittels einer Spannmutter mit einem Injektorkörper des Einspritzventils verbunden, wobei der Hub des Magnetventils über Distanzscheiben, die zwischen Gehäuse und Injektorkörper eingebracht werden, eingestellt wird. Dazu werden die Einzelmaße der miteinander zu fügenden Bauteile ermittelt und anschließend entsprechend der ermittelten Maße und Toleranzen aus einem Sortiment von Distanzscheiben die entsprechenden Distanz- bzw. Einstellscheiben ausgewählt. Zur Reduzierung des Sortiments an Einstellscheiben wird bereits in
Aus der
Das vorgeschlagene Verfahren sieht vor, zunächst immer durch Einlegen einer Einstellscheibe ein Voreinstellmaß für den Ankerhub vorzunehmen. Durch Anziehen der Spannmutter wird danach durch entsprechende Wahl des Anzugsmomentes der Ankerhub des Elektromagneten eingestellt. Durch eine entsprechende Vorrichtung kann während des Anziehens der Spannmutter der Hub des Elektromagneten gemessen werden. Da auf Grund der konstruktiven Maßnahmen zur Ausbildung einer elastischen und gegebenenfalls plastischen Verformung nur geringe axiale Einstellwege erzielbar sind, wird grundsätzlich bei
Aufgabe der Erfindung ist es, die aus dem Stand der Technik bekannten Magnetventile derart weiterzubilden, dass die Fertigung und Montage solcher Ventile vereinfacht wird.The object of the invention is to develop the known from the prior art solenoid valves such that the manufacture and assembly of such valves is simplified.
Vorteile der ErfindungAdvantages of the invention
Das erfindungsgemäße Magnetventil mit den Merkmalen des Anspruchs 1 hat den Vorteil, dass zur Einstellung des Ankerhubs des Magnetventils keine Distanzscheiben bzw. Einstellscheiben vorgehalten werden müssen. Dadurch wird sowohl der Fertigungsaufwand als auch der Montageaufwand zur Herstellung von Kraftstoff-Injektoren reduziert.The solenoid valve according to the invention with the features of claim 1 has the advantage that for adjusting the armature stroke of the solenoid valve no shims or shims must be kept. As a result, both the production costs and the installation effort for the production of fuel injectors is reduced.
Durch das erfindungsgemäße Verfahren wird eine Optimierung des Vorganges zur Einstellung des Ankerhubs des Magnetventils erreicht.By the method according to the invention an optimization of the process for adjusting the armature stroke of the solenoid valve is achieved.
Vorteilhafte Weiterbildungen der Erfindung sind durch die Maßnahmen der Unteransprüche möglich. Besonders vorteilhaft ist es, als Distanzring einen druckbeaufschlagten oder druckbeaufschlagbaren elastische verformbaren, metallischen Hohlring, einen sogenannten Wills-Ring einzusetzen, wobei der Hohlring mit einem Fluid gefüllt ist oder mit mindestens einer Öffnung versehen ist, über die der Hohlraum des Hohlrings mit dem Druck eines umgebenden Mediums beaufschlagt wird.Advantageous developments of the invention are possible by the measures of the subclaims. It is particularly advantageous to use as a spacer a pressurized or pressurizable elastic deformable, metallic hollow ring, a so-called Wills ring, wherein the hollow ring is filled with a fluid or is provided with at least one opening through which the cavity of the hollow ring with the pressure of a ambient medium is applied.
Zeichnungdrawing
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und in der nachfolgenden Beschreibung näher erläutert.An embodiment of the invention is illustrated in the drawing and explained in more detail in the following description.
Es zeigenShow it
Ausführungsbeispielembodiment
Der in
In einer im Ventilstück
Der Kraftstoff-Injektor
Als Distanzring
Zur Ausführung des Verfahrens zur Einstellung des Ankerhubs des Magnetventils
Durch ein erstes Anziehen der Überwurfmutter
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- Kraftstoff-InjektorFuel injector
- 1111
- Injektorgehäuseinjector
- 1212
- Ventilstückvalve piece
- 1313
- Ventilkolbenplunger
- 1414
- KraftstoffanschlussFuel connector
- 1515
- Zylinderbohrungbore
- 1616
- ZylinderdruckraumCylinder pressure space
- 1717
- AuslaufdrosselbohrungOutlet orifice
- 1818
- Schließkörperclosing body
- 1919
- Ventilsitzvalve seat
- 2020
- Magnetventilmagnetic valve
- 2121
- Elektromagnetelectromagnet
- 2222
- Ventilfedervalve spring
- 2323
- Ankerplatteanchor plate
- 2424
- Ankerbolzenanchor bolts
- 2525
- Aufnahmeadmission
- 2626
- MagnetventilgehäuseSolenoid valve housing
- 2727
- Außengewindeexternal thread
- 2828
- Anschlagflächestop surface
- 2929
- Spannmutter/ÜberwurfmutterClamping nut / nut
- 3030
- Distanzringspacer
- 3131
- Öffnungopening
- 3232
- Dichtringseal
Claims (5)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004013239.9A DE102004013239B4 (en) | 2004-03-18 | 2004-03-18 | Solenoid valve with adjustable armature stroke and method for setting the same |
EP05100293A EP1577539A3 (en) | 2004-03-18 | 2005-01-19 | Solenoid valve with adjustable armature lift and method for adjusting the same |
CN 200510056381 CN1670359A (en) | 2004-03-18 | 2005-03-18 | Electromagnetic valve with regulable armature stroke and regulating method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004013239.9A DE102004013239B4 (en) | 2004-03-18 | 2004-03-18 | Solenoid valve with adjustable armature stroke and method for setting the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004013239A1 DE102004013239A1 (en) | 2005-10-06 |
DE102004013239B4 true DE102004013239B4 (en) | 2015-10-01 |
Family
ID=34833166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102004013239.9A Expired - Fee Related DE102004013239B4 (en) | 2004-03-18 | 2004-03-18 | Solenoid valve with adjustable armature stroke and method for setting the same |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1577539A3 (en) |
CN (1) | CN1670359A (en) |
DE (1) | DE102004013239B4 (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060138374A1 (en) * | 2004-04-14 | 2006-06-29 | Lucas Michael A | Solenoid actuated flow control valve including adjustable spacer |
ATE468482T1 (en) | 2005-03-14 | 2010-06-15 | Fiat Ricerche | ADJUSTABLE DOSING SERVO VALVE OF AN INJECTION VALVE AND ITS ADJUSTMENT METHOD |
DE102005058302A1 (en) * | 2005-12-07 | 2007-06-14 | Robert Bosch Gmbh | Deformation-optimized armature guide for solenoid valves |
EP1918568B1 (en) | 2006-10-24 | 2009-02-25 | C.R.F. Societa Consortile per Azioni | Metering solenoid valve for a fuel injector |
DE602007001130D1 (en) * | 2007-03-05 | 2009-06-25 | Magneti Marelli Spa | Solenoid valve for fuel metering in an internal combustion engine |
DE102007052753A1 (en) * | 2007-11-06 | 2009-05-07 | Robert Bosch Gmbh | Fuel injector with optimized Absteuerstoss |
DE102008000907A1 (en) * | 2008-04-01 | 2009-10-08 | Robert Bosch Gmbh | Solenoid valve with multipart anchor without armature guide |
DE102008000926A1 (en) * | 2008-04-02 | 2009-10-08 | Robert Bosch Gmbh | Fuel injector with solenoid valve |
DE102008040015A1 (en) | 2008-06-30 | 2009-12-31 | Robert Bosch Gmbh | Solenoid valve, fuel injector and manufacturing process |
DE102008040074A1 (en) | 2008-07-02 | 2010-01-07 | Robert Bosch Gmbh | Solenoid valve for controlling an injection valve of a fuel injector |
DE102008040168A1 (en) | 2008-07-04 | 2010-01-07 | Robert Bosch Gmbh | Solenoid valve for a fuel injector and fuel injector |
CN101592107B (en) * | 2009-04-24 | 2011-06-15 | 靳北彪 | Shell deformation fuel injector for engine |
DE102009060028A1 (en) * | 2009-12-21 | 2011-06-22 | Robert Bosch GmbH, 70469 | magnetic valve |
CN102252124B (en) * | 2010-05-21 | 2013-07-24 | 北京亚新科天纬油泵油嘴股份有限公司 | Electromagnetic valve applied to common rail fuel injector |
DE102010042688A1 (en) * | 2010-10-20 | 2012-04-26 | Robert Bosch Gmbh | fuel injector |
JP5537493B2 (en) * | 2011-05-13 | 2014-07-02 | 日立オートモティブシステムズ株式会社 | Fuel injection valve stroke adjusting method and fuel injection valve |
US8459218B2 (en) * | 2011-05-19 | 2013-06-11 | Eaton Corporation | Adjustable-stroke solenoid valve |
JP6123175B2 (en) * | 2012-06-29 | 2017-05-10 | マツダ株式会社 | Direct injection engine fuel injection system |
JP6115032B2 (en) * | 2012-06-29 | 2017-04-19 | マツダ株式会社 | Direct injection engine fuel injection valve |
EP2687713B1 (en) * | 2012-07-19 | 2017-10-11 | Delphi International Operations Luxembourg S.à r.l. | Valve assembly |
DE102013212137A1 (en) * | 2013-06-25 | 2015-01-08 | Robert Bosch Gmbh | Solenoid valve and fuel injector with a solenoid valve |
DE102013224820A1 (en) * | 2013-12-04 | 2015-06-11 | Robert Bosch Gmbh | Valve for a hydraulic hybrid system |
CN104265534B (en) * | 2014-08-05 | 2017-05-03 | 中国第一汽车股份有限公司无锡油泵油嘴研究所 | Oil injecting speed-variable common rail system oil injector |
CN104358644B (en) * | 2014-10-30 | 2019-05-31 | 辽阳钜锋汽车零部件有限公司 | Fuel injector high-speed electromagnetic valve |
DE102014222504A1 (en) * | 2014-11-04 | 2016-05-04 | Robert Bosch Gmbh | valve means |
CN104747337A (en) * | 2015-03-26 | 2015-07-01 | 常州博瑞油泵油嘴有限公司 | Hydraulic coupler of instant response type common-rail oil injector |
CN104728002A (en) * | 2015-03-26 | 2015-06-24 | 常州博瑞油泵油嘴有限公司 | High pressure common rail oil sprayer without static leakage |
CN104747334A (en) * | 2015-03-26 | 2015-07-01 | 常州博瑞油泵油嘴有限公司 | Electromagnetic jet control valve of low-inertia common-rail oil injector |
CN106670783B (en) * | 2016-12-12 | 2019-05-10 | 贵州红林机械有限公司 | A kind of solenoid travel regulating device |
EP3453930B1 (en) * | 2017-09-07 | 2020-02-19 | MSG Mechatronic Systems GmbH | Valve for controlling a fluid |
DE102017218267B4 (en) * | 2017-10-12 | 2019-05-02 | Continental Automotive Gmbh | Fluid valve and method for controlling the supply of fluid |
CN114623243B (en) * | 2022-03-15 | 2024-06-04 | 一汽解放汽车有限公司 | Injection valve for fuel cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19829380A1 (en) * | 1998-07-01 | 2000-01-05 | Bosch Gmbh Robert | Fuel injection valve for IC engines |
EP0890730B1 (en) * | 1997-07-11 | 2003-05-02 | Robert Bosch Gmbh | Adjustable metering valve for an internal combustion engine fuel injector, and relative method of adjustment |
DE10133218C2 (en) * | 2001-07-09 | 2003-07-03 | Bosch Gmbh Robert | Method and device for adjusting the magnetic stroke on fuel injectors |
EP0916843B1 (en) * | 1997-11-18 | 2006-11-29 | Robert Bosch Gmbh | Method for adjusting a metering valve and adjustable metering valve of an internal combustion engine fuel injector |
-
2004
- 2004-03-18 DE DE102004013239.9A patent/DE102004013239B4/en not_active Expired - Fee Related
-
2005
- 2005-01-19 EP EP05100293A patent/EP1577539A3/en not_active Withdrawn
- 2005-03-18 CN CN 200510056381 patent/CN1670359A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0890730B1 (en) * | 1997-07-11 | 2003-05-02 | Robert Bosch Gmbh | Adjustable metering valve for an internal combustion engine fuel injector, and relative method of adjustment |
EP0916843B1 (en) * | 1997-11-18 | 2006-11-29 | Robert Bosch Gmbh | Method for adjusting a metering valve and adjustable metering valve of an internal combustion engine fuel injector |
DE19829380A1 (en) * | 1998-07-01 | 2000-01-05 | Bosch Gmbh Robert | Fuel injection valve for IC engines |
DE10133218C2 (en) * | 2001-07-09 | 2003-07-03 | Bosch Gmbh Robert | Method and device for adjusting the magnetic stroke on fuel injectors |
Also Published As
Publication number | Publication date |
---|---|
DE102004013239A1 (en) | 2005-10-06 |
EP1577539A3 (en) | 2005-10-19 |
CN1670359A (en) | 2005-09-21 |
EP1577539A2 (en) | 2005-09-21 |
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R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |