EP2529104B1 - Kraftstoffeinspritzsystem mit integriertem hochdruckspeicher - Google Patents
Kraftstoffeinspritzsystem mit integriertem hochdruckspeicher Download PDFInfo
- Publication number
- EP2529104B1 EP2529104B1 EP10800951.5A EP10800951A EP2529104B1 EP 2529104 B1 EP2529104 B1 EP 2529104B1 EP 10800951 A EP10800951 A EP 10800951A EP 2529104 B1 EP2529104 B1 EP 2529104B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- distribution element
- cylinder head
- accumulator
- fuel injection
- 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.)
- Not-in-force
Links
- 239000000446 fuel Substances 0.000 title claims description 26
- 238000002347 injection Methods 0.000 title claims description 16
- 239000007924 injection Substances 0.000 title claims description 16
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- 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
- F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
- F02M63/0225—Fuel-injection apparatus having a common rail feeding several injectors ; Means for varying pressure in common rails; Pumps feeding common rails
- F02M63/0265—Pumps feeding common rails
-
- 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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
-
- 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
- F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
- F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
- F02M59/022—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type having an accumulator storing pressurised fuel during pumping stroke of the piston for subsequent delivery to the injector
-
- 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
- F02M2200/40—Fuel-injection apparatus with fuel accumulators, e.g. a fuel injector having an integrated fuel accumulator
Definitions
- the invention relates to a fuel injection system of an internal combustion engine with a high-pressure pump and a high-pressure accumulator according to the preamble of claim 1.
- Such a fuel injection system is known from EP 1 101 931 A2 known.
- This fuel injection system comprises a high-pressure pump and a high-pressure accumulator, wherein a high-pressure outlet of the high-pressure pump is connected to the high-pressure accumulator, which has at least one accumulator outlet for connection to a fuel injector.
- the high pressure accumulator is directly adapted to the high pressure pump.
- the high-pressure pump has a pump housing with a cylinder head, in which a pump piston is guided in a cylinder bore. A high pressure outlet of the cylinder bore opens into a cylinder head wall of the cylinder head.
- the high-pressure accumulator is designed as a distribution element cooperating with the high-pressure outlet.
- the distribution element has an alignment device cooperating with the high-pressure outlet or cylinder head, so that the at least one accumulator outlet is aligned in a precisely defined position relative to the high-pressure pump.
- the high-pressure pump has a plurality of pump elements, each with its own cylinder heads and the Hoch horrspelcher is connected to the cylinder heads.
- the cylinder heads are surrounded by a common pump housing part to which the high-pressure accumulator is attached.
- the high pressure accumulator is cuboid and covers the pump housing part and the cylinder heads arranged therein. It is both an attachment of the cylinder heads to the high-pressure accumulator and the attachment the high-pressure accumulator on the pump housing part required, so that the production and assembly of the high-pressure pump with the high-pressure accumulator is very expensive.
- a similar fuel injection system is in EP 0 881 380 A1 disclosed.
- This fuel injection system has a high-pressure pump with two pump elements, each having a cylinder head.
- the two cylinder heads are surrounded by a common pump housing part and are each connected to a high-pressure accumulator.
- the cylinder-tube high-pressure accumulator is formed either as a separate part which is fixed in unspecified manner, or the high-pressure accumulator is integrally formed on the pump housing part. Also in this fuel injection system either a complex installation of the high-pressure accumulator is required or the pump housing part with the one-piece high-pressure accumulator is very expensive to produce.
- a fuel injection system which comprises a high pressure pump and a high pressure accumulator.
- the high pressure accumulator is formed as a cooperating with a high pressure outlet of the high pressure pump distribution element and has a plurality of storage outlets.
- the high-pressure pump has a pump housing with a cylinder head, in which a pump piston is guided in a cylinder bore.
- the high-pressure accumulator is accommodated in a pump housing part with which the cylinder head is connected.
- the connection between the high-pressure outlet of the cylinder head and the high-pressure accumulator runs through the pump housing part, which must therefore have a sufficient high-pressure resistance.
- this fuel injection system is thus expensive to manufacture and requires high material costs, since the cylinder head, pump housing part and high-pressure accumulator must be made of high pressure resistant material.
- the invention is based on the object to provide a fuel injection system that is compact, inexpensive to produce and easy to assemble.
- the distribution element is cylindrical or cup-shaped and is attached to a arranged on the cylinder head wall of the cylinder head pipe.
- the distribution element with a pot-shaped configuration is particularly suitable because it can be easily manufactured and the cup-shaped interior provides a sufficiently large storage capacity for the high-pressure accumulator.
- the distribution element can also be designed as a cylindrical tube, in which case the at least one storage output can then be attached laterally to the cylindrical tube-shaped distribution element.
- the distribution element has one, two, three or four storage outlets.
- the storage outlets are preferably arranged at an angle deviating from 0 ° relative to the cylinder longitudinal axis thereof. This arrangement allows only the adaptation of more than one memory outlet to the distribution element, but on the other hand makes the exact Ausrich tion of the distribution element necessary to connect the at least one connecting line to the fuel injector without adjustment work can.
- the distribution element is fastened by means of a holding part on the neck on the cylinder head wall.
- a holding part the distribution element can be precisely aligned, for example by a corresponding mark (or an alignment device explained below) to the cylinder head and then secured by means of the holding member to the neck of the cylinder head wall.
- the holding part is a clamping screw which is bolted to the cylinder head wall, for example, with the connecting piece formed as a threaded neck.
- the clamping screw has a retaining flange which rests on an annular flange of the expelling element.
- the clamping screw can also be designed as a double-acting screw with a right-hand and a left-hand thread and cooperate with corresponding threads on the cylinder head and the distribution element.
- the distribution element opposite the connection side on the high-pressure outlet or the cylinder head has a connection opening for a closure cover or a high-pressure accumulator pressure sensor. This embodiment is particularly advantageous to apply when the distribution element is cylindrical tube-shaped.
- FIG. 1 the high-pressure pump of a fuel injection system of an internal combustion engine to a pump housing with a cylinder head 1, wherein a partially illustrated pump piston 2 is guided in a cylinder bore of the cylinder head 1 and the fuel from a pressure chamber 3 via a high-pressure outlet 4, in which a pressure holding valve 5 is turned on in promotes a high-pressure accumulator 23.
- the high pressure outlet 4 opens into a cylinder head wall 6 of the cylinder head 1 of the high pressure pump.
- annular threaded connector 7 is formed, in which a cup-shaped distribution element 8, the interior of which forms the high-pressure accumulator 23, is used.
- the high-pressure pump may be installed in a cylinder head of the internal combustion engine and then has no own drive shaft but is driven by a shaft of the internal combustion engine, for example, the camshaft.
- the high-pressure pump may also have its own drive shaft, which is driven by the internal combustion engine.
- the cup-shaped distribution element 8 has an annular flange 9 on which a corresponding retaining flange 10 of a clamping screw 11 engages.
- the clamping screw 11 is screwed to the threaded connector 7 and presses the distribution element 8 to the cylinder head wall 6 of the cylinder head 1 of the high-pressure pump.
- the cup-shaped distribution element 8 has a sealing geometry 12 on the side facing the cylinder head wall 6. Alternatively, a seal is inserted between the corresponding components.
- two storage outlets 13a, 13b in which lines for connection to fuel injectors can be screwed, are started in the bottom wall by way of example.
- the number of accumulator outlets 13 (for example two, three or four) depends on the number of cylinders of the internal combustion engine, since each cylinder unit is assigned a fuel injector.
- the distribution element still has a connection 14, to which a high-pressure accumulator pressure sensor 15 can be connected. With the high-pressure storage pressure sensor, the fuel pressure in the high-pressure accumulator 23 for controlling the amount of fuel to be replenished is determined.
- FIG. 2 shows the cup-shaped distribution element 8, which is provided with alignment means 16 in the form of three circumferentially distributed lugs. These lugs engage in corresponding recesses in the threaded connector 7 (or vice versa) and ensure accurate alignment of the distribution element 8 to the cylinder head wall 6.
- the number of lobes preferably corresponds to the number of storage outlets 13 to ensure accurate allocation and alignment.
- two storage outlets 13 as well as the lugs are arranged opposite one another (180 °), while three storage outlets, as well as the lugs, are arranged at 120 ° and four storage outlets are rotated by 90 ° relative to one another.
- the threaded connector 7a is integrated directly into the cylinder head 1 and the clamping screw 11a is designed as a double-acting screw with a right-hand and a left-hand thread.
- the distribution element 8a here also has an external thread 17, such that when the tensioning screw 11a is screwed together, the distribution element 8a is bolted to the threaded connector 7a.
- the further embodiment of the distribution element 8a is analogous to the FIG. 1 ,
- FIG. 4 is the distribution element 8b cylindrical tube-shaped and screwed with a nozzle 18 which cooperates with the cylinder head wall 6 by means of a clamping screw 11 b.
- the nozzle 18 corresponds functionally to the threaded connector 7, 7a.
- the clamping screw 11b is supported on a clamping ring 19, which is inserted into a circumferential groove of the nozzle 18, and at the same time screwed into an internal thread of the distribution element 8b.
- An alignment device, not shown, and a sealing geometry are provided between the nozzle 18 and the distribution element 8b.
- a closure lid 21 is screwed into a connection opening 20 of the distribution element 8b.
- the high-pressure accumulator can also be screwed in here.
- the closure cover 21 screwed into the connection opening 20 has a recess 22 which causes a radial pressure to be exerted on the screw connection by the fuel pressure acting within the recess 22. This compensates for any expansion of the distribution element 8b and thus increases the effectiveness of the seal.
- FIG. 5 shows in a cross-sectional view of the distribution element 8b with, for example, two memory outlets 13a, 13b and another terminal 14 for the rail pressure sensor.
- the number of actual accumulator outlets 13 (for example two, three or four) depends on the number of cylinders of the internal combustion engine, since each cylinder unit is assigned a fuel injector.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010001252A DE102010001252A1 (de) | 2010-01-27 | 2010-01-27 | Kraftstoffeinspritzsystem mit integriertem Hochdruckspeicher an einem Zylinderkopf |
PCT/EP2010/070871 WO2011091937A1 (de) | 2010-01-27 | 2010-12-29 | Kraftstoffeinspritzsystem mit integriertem hochdruckspeicher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2529104A1 EP2529104A1 (de) | 2012-12-05 |
EP2529104B1 true EP2529104B1 (de) | 2014-08-06 |
Family
ID=43797069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10800951.5A Not-in-force EP2529104B1 (de) | 2010-01-27 | 2010-12-29 | Kraftstoffeinspritzsystem mit integriertem hochdruckspeicher |
Country Status (8)
Country | Link |
---|---|
US (1) | US9068543B2 (ru) |
EP (1) | EP2529104B1 (ru) |
JP (1) | JP5491643B2 (ru) |
KR (1) | KR101835894B1 (ru) |
CN (1) | CN102770659B (ru) |
DE (1) | DE102010001252A1 (ru) |
RU (1) | RU2568024C2 (ru) |
WO (1) | WO2011091937A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10041435B2 (en) * | 2014-12-16 | 2018-08-07 | Fca Us Llc | Direct injection fuel system with controlled accumulator energy storage and delivery |
US9593653B2 (en) * | 2015-01-21 | 2017-03-14 | Ford Global Technologies, Llc | Direct injection fuel pump system |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1903305B2 (de) * | 1969-01-23 | 1977-09-15 | Vickers Gmbh, 6380 Bad Homburg | Mengenregler in form eines dreiwegeventils |
BE791450A (fr) * | 1971-11-18 | 1973-03-16 | Fitzgerald William M B | Generateur de puissance |
DE2303076A1 (de) | 1972-05-24 | 1973-12-13 | Iomec | Verfahren und vorrichtung fuer die format-einteilung von sektoren und fuer die adressierung von datensaetzen bei speicherplatten-kassetten |
JPS4943618U (ru) * | 1972-07-25 | 1974-04-17 | ||
US4048970A (en) * | 1972-11-10 | 1977-09-20 | Fitzgerald William Maurice Bar | Fuel injector |
US3918857A (en) * | 1972-11-10 | 1975-11-11 | William Maurice Bar Fitzgerald | Hydraulic motors with intermeshing sun and planet gears |
US3918851A (en) * | 1972-11-10 | 1975-11-11 | William Maurice Bar Fitzgerald | High velocity shaft seal |
JPS50114519A (ru) | 1974-02-25 | 1975-09-08 | ||
JPS5417696Y2 (ru) * | 1974-02-28 | 1979-07-06 | ||
JPS5417696A (en) | 1977-07-08 | 1979-02-09 | Maekawa Seisakusho Kk | Moving article position indicator in sealed container |
US4275693A (en) * | 1977-12-21 | 1981-06-30 | Leckie William H | Fuel injection timing and control apparatus |
SU1746036A1 (ru) * | 1989-09-05 | 1992-07-07 | Московский Автомобильно-Дорожный Институт | Топливна система многоцилиндрового дизел |
US5143029A (en) * | 1990-09-24 | 1992-09-01 | Christenson Howard W | Two cycle internal combustion hydrocycle engine |
JPH07509042A (ja) * | 1993-05-06 | 1995-10-05 | カミンス エンジン カンパニー インコーポレイテッド | アキュムレーターを備えた小型高性能燃料系 |
US5438968A (en) * | 1993-10-06 | 1995-08-08 | Bkm, Inc. | Two-cycle utility internal combustion engine |
JPH07167009A (ja) | 1993-12-14 | 1995-07-04 | Yamaha Motor Co Ltd | エンジンへの燃料供給装置 |
DE69720603T2 (de) * | 1996-07-05 | 2004-03-04 | Nippon Soken, Inc., Nishio | Hochdruckpumpe |
DE19647049A1 (de) * | 1996-11-14 | 1998-05-20 | Bosch Gmbh Robert | Kraftstoffeinspritzsystem |
EP0881380A1 (de) | 1997-05-30 | 1998-12-02 | SIG Schweizerische Industrie-Gesellschaft | Hochdruckförderpumpe |
DE19834121A1 (de) | 1998-07-29 | 2000-02-03 | Bosch Gmbh Robert | Kraftstoffversorgungsanlage einer Brennkraftmaschine |
EP0990792A3 (de) * | 1998-09-30 | 2003-05-21 | CRT Common Rail Technologies AG | Common-Rail Einspritzsystem |
US6494182B1 (en) * | 1999-02-17 | 2002-12-17 | Stanadyne Automotive Corp. | Self-regulating gasoline direct injection system |
EP1101931B1 (de) | 1999-11-19 | 2006-08-30 | CRT Common Rail Technologies AG | Hochdruckeinspritzsystem mit Common Rail |
DE10118884A1 (de) * | 2001-04-18 | 2002-11-07 | Bosch Gmbh Robert | Hochdruck-Kraftstoffpumpe für ein Kraftstoffsystem einer direkteinspritzenden Brennkraftmaschine, Kraftstoffsystem sowie Brennkraftmaschine |
DE10222895A1 (de) * | 2002-05-23 | 2003-12-11 | Bosch Gmbh Robert | Hochdruckspeicher für Kraftstoffeinspritzsysteme mit integriertem Druckregelventil |
DE10228552B9 (de) * | 2002-06-26 | 2007-08-23 | Siemens Ag | Radialkolbenpumpeneinheit |
DE10349310B3 (de) * | 2003-10-23 | 2005-05-19 | Siemens Ag | Radialkolbenpumpe für Common Rail Einspritzsysteme |
DE10360534B4 (de) * | 2003-12-22 | 2007-06-06 | Siemens Ag | Kraftstoffhochdruckpumpe für Common-Rail-Einspritzsysteme |
DE102005027851A1 (de) | 2005-06-16 | 2006-12-21 | Robert Bosch Gmbh | Kraftstoffeinspritzsystem für eine Brennkraftmaschine |
CA2511254C (en) * | 2005-08-04 | 2007-04-24 | Westport Research Inc. | High-pressure gas compressor and method of operating a high-pressure gas compressor |
US7753014B2 (en) * | 2006-04-03 | 2010-07-13 | Sustainable Energy Technology Development Trust | Electro-hydraulic valve actuator with integral electric motor driven rotary control valve |
DE102006020692A1 (de) * | 2006-05-04 | 2007-11-08 | Robert Bosch Gmbh | Druckregelventil mit Notfahr- und Belüftungsfunktion |
-
2010
- 2010-01-27 DE DE102010001252A patent/DE102010001252A1/de not_active Withdrawn
- 2010-12-29 RU RU2012136542/06A patent/RU2568024C2/ru not_active IP Right Cessation
- 2010-12-29 EP EP10800951.5A patent/EP2529104B1/de not_active Not-in-force
- 2010-12-29 CN CN201080062541.7A patent/CN102770659B/zh active Active
- 2010-12-29 US US13/520,287 patent/US9068543B2/en not_active Expired - Fee Related
- 2010-12-29 WO PCT/EP2010/070871 patent/WO2011091937A1/de active Application Filing
- 2010-12-29 JP JP2012550355A patent/JP5491643B2/ja not_active Expired - Fee Related
- 2010-12-29 KR KR1020127019716A patent/KR101835894B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP5491643B2 (ja) | 2014-05-14 |
RU2012136542A (ru) | 2014-03-10 |
CN102770659B (zh) | 2015-05-20 |
DE102010001252A1 (de) | 2011-07-28 |
JP2013518209A (ja) | 2013-05-20 |
CN102770659A (zh) | 2012-11-07 |
RU2568024C2 (ru) | 2015-11-10 |
US20120279473A1 (en) | 2012-11-08 |
WO2011091937A1 (de) | 2011-08-04 |
EP2529104A1 (de) | 2012-12-05 |
US9068543B2 (en) | 2015-06-30 |
KR101835894B1 (ko) | 2018-03-07 |
KR20120112655A (ko) | 2012-10-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2812559B1 (de) | Brennstoffeinspritzventil und vorrichtung zum einspritzen von brennstoff | |
DE29521402U1 (de) | Kraftstoffeinspritzsystem | |
AT509332B1 (de) | Druckrohrstutzen | |
DE19535368C2 (de) | Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen | |
WO2014131497A1 (de) | Vorrichtung zum einspritzen von brennstoff in den brennraum einer vebrennungskraftmaschine | |
EP2504560B1 (de) | Druckrohrstutzen für common-rail-einspritzsystem | |
EP2529104B1 (de) | Kraftstoffeinspritzsystem mit integriertem hochdruckspeicher | |
EP2664782B1 (de) | Injektor für eine Kraftstoffversorgungsanlage einer Brennkraftmaschine sowie Kraftstoffversorgungsanlage | |
EP1797314B1 (de) | Injektor zur kraftstoffeinspritzung an einer brennkraftmaschine | |
EP2905461B1 (de) | Brennstoffeinspritzanlage mit einer Brennstoff führenden Komponente, einem Brennstoffeinspritzventil und einem Halter | |
WO2000043668A1 (de) | Brennstoffeinspritzvorrichtung | |
EP1676031B1 (de) | Radialkolbenpumpe für common rail einspritzsysteme | |
DE10139622A1 (de) | Einspritzventil | |
DE19543506C2 (de) | Anschluß einer Einspritzleitung an ein Einspritzventil | |
DE19608574A1 (de) | Kraftstoffzuleitungseinrichtung | |
WO2014198447A1 (de) | Pumpe | |
DE102006054064A1 (de) | Kraftstoffinjektor | |
DE19720898A1 (de) | Universalzylinderkopf | |
EP0806246A1 (de) | Düsenabschlussventil sowie Druckzerstäuberdüse mit einem solchen Düsenabschlussventil | |
EP0754854A2 (de) | Einspritzventil für luftverdichtende Brennkraftmaschinen | |
EP1673532B1 (de) | Hochdruckzulauf für einen common rail injektor | |
DE102016201600B4 (de) | Kraftstoffhochdruckpumpe und Kraftstoffeinspritzsystem | |
AT514089B1 (de) | Brennkraftmaschine mit zumindest einem Zylinder | |
EP1704327A1 (de) | Kraftstoffhochdruckpumpe für common-rail-einspritzsysteme | |
DE102020208847A1 (de) | Hochdruck-Kraftstoffpumpe für ein Kraftstoff-Einspritzsystem einer Brennkraftmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20120827 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20130807 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20140507 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 681190 Country of ref document: AT Kind code of ref document: T Effective date: 20140815 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010007624 Country of ref document: DE Effective date: 20140918 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: VDEP Effective date: 20140806 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141106 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141106 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141107 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141209 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141206 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010007624 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 |
|
26N | No opposition filed |
Effective date: 20150507 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20141229 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20141229 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20150831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141229 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141229 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141231 Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20101229 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 681190 Country of ref document: AT Kind code of ref document: T Effective date: 20151229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20151229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20140806 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20230223 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502010007624 Country of ref document: DE |