EP1003965B1 - Brennstoffeinspritzventil - Google Patents
Brennstoffeinspritzventil Download PDFInfo
- Publication number
- EP1003965B1 EP1003965B1 EP99911578A EP99911578A EP1003965B1 EP 1003965 B1 EP1003965 B1 EP 1003965B1 EP 99911578 A EP99911578 A EP 99911578A EP 99911578 A EP99911578 A EP 99911578A EP 1003965 B1 EP1003965 B1 EP 1003965B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- metal ring
- injection valve
- fuel injection
- nozzle body
- fuel injector
- 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 - Lifetime
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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/14—Arrangements of injectors with respect to engines; Mounting of 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
- F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
- F02M53/04—Injectors with heating, cooling, or thermally-insulating 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
- F02M61/166—Selection of particular materials
-
- 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
- F02M2200/16—Sealing of fuel injection apparatus not otherwise provided for
-
- 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
- F02M2200/22—Fuel-injection apparatus with bimetallic or memory shape alloy elements
Definitions
- the invention relates to a fuel injector with a nozzle body which direct injection of fuel into the combustion chamber of an internal combustion engine in a Location bore of a cylinder head of the internal combustion engine can be used.
- the invention relates to a fuel injector of the genus Main claim.
- fuel injectors are for example from the DE 30 00 061 C2 and GB-PS 759 524 known.
- DE 30 00 061 C2 discloses to provide a heat apron sleeve on the nozzle body of the fuel injector.
- a flange of the heat protection sleeve is in an inner groove of the fuel injector inserted and by means of a sealing ring against the receiving bore of the cylinder head sealed.
- the heat protection sleeve has an annular, inwardly bent collar on which there is an elastic heat protection ring supported.
- the heat protection ring is between the spray-side end of the nozzle body of the fuel injector and the annular, inwardly bent collar of the Heat protection sleeve arranged.
- a metal ring is in a groove arranged a nozzle body of the fuel injector and in contact with the bore of the cylinder head fitted.
- a disadvantage of these known fuel injection valves is that the thermal Coupling between the nozzle body and the cylinder head is not yet entirely satisfactory is solved because the radial compression due to the maximum permissible assembly forces is limited. There is therefore a risk during the operation of the internal combustion engine overheating of the nozzle body and so-called coking.
- the fuel injector according to the invention with the characterizing features of The main claim has the advantage that a good thermal connection of the Fuel injector on the cylinder head with easy assembly of the fuel injector is possible.
- the fuel injector can be easily inserted into the mounting hole and nevertheless ensures a sufficiently large radial compression between the used fuel injector and the cylinder head, which makes a good thermal coupling is guaranteed.
- the metal ring only deforms when it is reached the required temperature during operation of the internal combustion engine.
- the outer diameter of the metal ring is advantageously less than before heating the diameter of the location hole. This measure enables easy Assembly of the fuel injector in the location hole.
- the Metal ring before inserting the fuel injector into the mounting hole the nozzle body attached or attached to this. It usually prevails Room temperature.
- the fuel injector reaches when the internal combustion engine is operating Temperatures up to about 200 ° C. At this temperature, however, a Coking occurs. Due to the deformation of the metal ring when the The fuel injector deforms after the internal combustion engine is started up Metal ring and causes a radial compression of the fuel injector in the Location hole in such a way that a good thermal connection to the cylinder head he follows. This transfers heat from the fuel injector through the cylinder head derived, causing the operating temperature of the fuel injector to be below 150 ° C can be lowered, thereby avoiding coking.
- the metal ring is in one Groove of the nozzle body arranged. This makes it even easier Applicability of the fuel injector in the receiving bore and a safe ensures axial retention of the metal ring on the fuel injector.
- the metal ring attached to an outer wall of the nozzle body by a fastener.
- the Fastening means can, for example, by welding, by clamping, be formed by rivets, screws, etc.
- the metal ring is preferably made of bimetal.
- the metal ring consists of a metal Shape memory (memory metal).
- the metal ring in the Temperature range of the room temperature has a diameter that is smaller than that Diameter of the receiving bore of the fuel injector is while it is in the Operating temperature range of the fuel injector a correspondingly larger Has a diameter that ensures the required radial compression.
- the metal ring consists of a metal a coefficient of thermal expansion that is different from the coefficient of thermal expansion of the nozzle body is different. When heated to the operating temperature, it expands the metal ring, however, if it is arranged in the groove of the nozzle body, only dodge in the radial direction towards the mounting hole and thus represents the radial one Pressing forth. The same applies to the case where the metal ring is on or near its outer edges is attached to the nozzle body, since that between the attachments lying intermediate area of the metal ring when heated to the operating temperature only can dodge in the radial direction to the mounting hole.
- the metal ring can be at least partially soft Metal coated to better match the fuel injector or to allow the mounting hole of the cylinder head.
- a sectional view of a fuel injector 1 is shown, which in a Receiving bore 2 of a cylinder head 4 shown in excerpt is arranged.
- the receiving bore 2 of the cylinder head 4 is a stepped bore formed, which are symmetrical to their longitudinal axis up to a combustion chamber 3 Internal combustion engine extends.
- the fuel injector 1 is in this Receiving hole 2 is used and is used to inject fuel directly into the Combustion chamber 3 of the internal combustion engine.
- the fuel passes through the combustion chamber 3 facing end of the fuel injector 1 in the combustion chamber 3.
- the part of the fuel injection valve 1 facing the combustion chamber 3 is by a Nozzle body 5 formed.
- a circumferential groove 7 of the nozzle body 5 is a metal ring 6 arranged, a thermal during operation of the internal combustion engine Connection of the fuel injector 1 to the cylinder head 4 guaranteed.
- Im in the Fig. 1 example is the groove 7 with the metal ring 6 near the arranged spray-side end of the nozzle body 5. This arrangement is a efficient removal of the combustion engine 3 when the internal combustion engine is operating Spray-side end of the fuel injector 1 heat from Fuel injector 1 ensured on the cylinder head 4.
- the metal ring 6 is such deformed that the fuel injector 1 presses radially in the receiving bore 2 is. Since the metal ring before heating or before reaching the operating temperature has a smaller diameter m than after heating (diameter M), that can Fuel injector 1 can be easily inserted into the receiving bore 2.
- Heating causes a sufficiently large radial compression, so that a good one Heat transfer between the fuel injection valve 1 and the cylinder head 4 is ensured.
- the fit of the metal ring 6 to the receiving bore 2 of the Cylinder head 4 in the operating state corresponds to a transition fit.
- Fig. 2 is the partial section II of Fig. 1 for a first embodiment of the Metal ring 6 shown, in which it consists of a bimetal.
- the fuel injector 1 facing inner part 9 of the metal ring 6 is there for example made of steel and the outer part 8 of the metal ring 6 consists z. B. from Aluminum. 2 shows the operating state in which the internal combustion engine is in operation and the fuel injector 1 and thus also the metal ring 6 are warmed accordingly.
- the metal ring 6 is deformed in this state, that it has an area with a largest outer diameter M, as in FIG is recognizable.
- This largest outside diameter M would be if the fuel injector 1 would not be inserted into the receiving bore 2, larger than the diameter D of the Receiving hole 2 of the fuel injector 1, so that in the inserted state correspondingly large radial compression of the fuel injector in the Location hole 2 is ensured.
- Fig. 3 is the partial section II of Fig. 1 for a second embodiment of the Metal ring 6 shown.
- the metal ring 6 consists of a metal 10 with a shape memory or the metal ring 6 is made of one Memory metal that is produced when heated in a particular Temperature range always takes the same shape.
- 3 is the State of the metal ring 6 before reaching the operating temperature, d. H. at room temperature shown. In this state, the largest diameter m of the metal ring 6 is smaller than the diameter D of the receiving bore so that the fuel injector 1 easily in the mounting hole 2 can be used.
- the Diameter m at room temperature smaller than the outside diameter of the nozzle body 5 outside the groove 7, but it could also be a little larger, as long as it is smaller than that Diameter D of the receiving bore 2.
- the metal ring 6 which is made of a metal, deforms 10 with shape memory so that the area with the largest Diameter receives a diameter M which, when not in use Fuel injector 1 is larger than the diameter D of the receiving bore 2. In this way, as shown in Fig. 4. a sufficiently large radial Pressing achieved with the cylinder head 4, since the metal ring 6 on the wall of the Receiving hole 2 is present so that good heat transfer is guaranteed.
- the metal ring 6 can also be made of a metal with a coefficient of thermal expansion different from the coefficient of thermal expansion of the nozzle body 5, for example greater than This is.
- the metal ring is clamped in the groove 7 via positive locking, expands when heated and, since it cannot deflect lengthways, a radial compression in the receiving bore 2 ago.
- the metal ring 6 of the exemplary embodiments explained is ideally designed such that that it has areas with a diameter even in the heated or hot operating state has, which is smaller than the diameter of the nozzle body 5, so that the metal ring 6th is still held in the groove 7. Furthermore, the metal ring 6 of the first and the second exemplary embodiment if it is in the region of the room temperature or is cold, a diameter m that is smaller than the diameter D of the Location hole 2 is so that the fuel injector 1 easily into the Location hole 2 can be used.
- 5 and 6 is another embodiment of the present invention shown.
- 5 and 6 show a partial section of a Fuel injector 1 corresponding to that shown in FIG. 1 Fuel injector is inserted into a receiving bore 2 of a cylinder head 4.
- the section shown in FIGS. 5 and 6 corresponds to section 2 of FIG. 1, wherein in this case the nozzle body 5 has no groove 7 for holding the metal ring 6.
- the metal ring 6 of the present embodiment is shown in FIG Form of rivets 11 attached to an outer wall of the nozzle body 5. As in FIG. 5 and 6 can be seen, the metal ring 6 is close to its upper edge with the Nozzle body 5 connected. In Fig. 5 the case is shown in which the Fuel injector is in the room temperature range.
- the metal ring 6 has a diameter m which is smaller than the diameter D of the Location hole 2 so that the fuel injector 1 easily in the Location hole 2 can be used.
- the Fuel injection valve and thus the metal ring 6 to the operating temperature deforms the metal ring 6, as shown in Fig. 6, in the same way as under 2 and 4 was explained, so that a radial compression with the Cylinder head 4 is reached.
- the metal ring 6 made of a bimetal or a metal with shape memory.
- the Deform metal ring 6 when heated to the operating temperature so that the required radial pressing with cylinder head 4 is achieved.
- the Metal ring 6 consists of a metal that has a coefficient of thermal expansion which differs from the coefficient of thermal expansion of the nozzle body 5 differs, the metal ring 6 must be fixed in the vicinity of its two edge areas be connected to the outer wall of the nozzle body 5.
- the is advantageously Coefficient of thermal expansion of the metal ring 6 is greater than that of the nozzle body 5 Heating to the operating temperature deforms the middle area of the Metal ring 6 in the radial direction towards the receiving bore 2, whereby a radial Pressing can be achieved.
- Both embodiments of the metal ring 6 can be made with a soft metal be coated to better align with the groove 7 of the nozzle body 5 and to allow the receiving bore 2 of the cylinder head 4.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
- Fig. 1
- ein in eine Aufnahmebohrung des Zylinderkopfes eingesetztes, erfindungsgemäßes Brennstoffeinspritzventil in einer teilweise geschnittenen schematische Darstellung,
- Fig. 2
- eine vergrößerte Darstellung des Ausschnittes II in Fig. 1, wobei der Metallring aus Bimetall besteht, und sich das Brennstoffeinspritzventil auf Betriebstemperatur befindet,
- Fig. 3
- eine vergrößerte Darstellung des Ausschnittes II in Fig. 1, wobei der Metallring aus einem Metall mit Formerinnerungsvermögen besteht und sich das Brennstoffeinspritzventil auf Raumtemperatur befindet, und
- Fig. 4
- eine vergrößerte Darstellung des Ausschnittes II in Fig. 1, wobei der Metallring aus einem Metall mit Formerinnerungsvermögen besteht und sich das Brennstoffeinspritzventil auf Betriebstemperatur befindet.
- Fig. 5
- eine dem Ausschnitt II der Fig. 2 bis 4 entsprechende Darstellung, bei der Metallring an einer Außenwand des Düsenkörpers des Zylinderkopfes durch Nieten befestigt ist und wobei sich das Brennstoffeinspritzventil auf Raumtemperatur befindet, und
- Fig. 6
- eine der Fig. 5 entsprechende Darstellung, wobei sich das Brennstoffeinspritzventil auf Betriebstemperatur befindet.
Claims (9)
- Brennstoffeinspritzventil (1) mit einem Düsenkörper (5), das zur direkten Einspritzung von Brennstoff in den Brennraum (3) einer Brennkraftmaschine in eine Aufnahmebohrung (2) eines Zylinderkopfes (4) der Brennkraftmaschine einsetzbar ist,
gekennzeichnet durch
einen an dem Düsenkörper (5) angeordneten Metallring (6), der sich bei Erwärmung verformt und nach dem Einsetzen des Brennstoffeinspritzventils (1) in die Aufnahmebohrung (2) erst bei Erwärmung eine radiale Verpressung des Brennstoffeinspritzventils (1) in der Aufnahmebohrung (2) bewirkt. - Brennstoffeinspritzventil nach Anspruch 1,
dadurch gekennzeichnet, daß der Außendurchmesser des Metallrings (6) vor Erwärmung kleiner als der Durchmesser der Aufnahmebohrung (2) ist. - Brennstoffeinspritzventil nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß der Metallring (6) in einer Nut (7) des Düsenkörpers (5) angeordnet ist. - Brennstoffeinspritzventil nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet, daß der Metallring (6) durch ein Befestigungsmittel (11) an einer Außenwand des Düsenkörpers (5) befestigt ist. - Brennstoffeinspritzventil nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Metallring (6) aus einem Bimetall (8, 9) besteht. - Brennstoffeinspritzventil nach Anspruch 5,
dadurch gekennzeichnet, daß der Metallring (6) auf seiner dem Düsenkörper (5) zugewandten Innenseite aus Stahl (9), und auf seiner dem Düsenkörper (5) abgewandten Außenseite aus Aluminium (8) besteht. - Brennstoffeinspritzventil nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Metallring (6) aus einem Metall (10) mit Formerinnerungsvermögen besteht. - Brennstoffeinspritzventil nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß der Metallring (6) aus einem Metall mit einem Wärme-Ausdehnungskoeffizienten besteht, der von dem des Düsenkörpers (5) verschieden ist. - Brennstoffeinspritzventil nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Metallring (6) zumindest teilweise mit einem weichen Metall beschichtet ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19808068 | 1998-02-26 | ||
DE19808068A DE19808068A1 (de) | 1998-02-26 | 1998-02-26 | Brennstoffeinspritzventil |
PCT/DE1999/000237 WO1999043950A1 (de) | 1998-02-26 | 1999-01-29 | Brennstoffeinspritzventil |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1003965A1 EP1003965A1 (de) | 2000-05-31 |
EP1003965B1 true EP1003965B1 (de) | 2003-06-25 |
Family
ID=7858965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99911578A Expired - Lifetime EP1003965B1 (de) | 1998-02-26 | 1999-01-29 | Brennstoffeinspritzventil |
Country Status (6)
Country | Link |
---|---|
US (1) | US6186123B1 (de) |
EP (1) | EP1003965B1 (de) |
JP (1) | JP4308923B2 (de) |
KR (1) | KR20010006536A (de) |
DE (2) | DE19808068A1 (de) |
WO (1) | WO1999043950A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19941054A1 (de) * | 1999-08-28 | 2001-03-01 | Bosch Gmbh Robert | Kraftstoffeinspritzventil für Brennkraftmaschinen |
DE19962968A1 (de) * | 1999-12-24 | 2001-06-28 | Bosch Gmbh Robert | Ausgleichselement |
DE10038300A1 (de) | 2000-08-05 | 2002-02-14 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10043084A1 (de) * | 2000-09-01 | 2002-03-14 | Bosch Gmbh Robert | Spannelement für ein Brennstoffeinspritzventil und Brennstoffeinspritzanlage |
US7004476B2 (en) * | 2000-10-13 | 2006-02-28 | Nok Corporation | Combustion gas seal for injector |
US6460512B1 (en) * | 2000-10-16 | 2002-10-08 | International Engine Intellectual Property Company, L.L.C. | Combustion gasket having dual material structures |
DE10103933A1 (de) | 2001-01-30 | 2002-08-14 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10108194A1 (de) * | 2001-02-21 | 2002-08-29 | Bosch Gmbh Robert | Dichtvorrichtung für ein Brennstoffeinspritzventil |
DE10109407A1 (de) * | 2001-02-28 | 2002-09-05 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
DE10126336A1 (de) * | 2001-05-30 | 2002-12-12 | Siemens Ag | Zylinderkopf und daran montierter Injektor |
DE10133263A1 (de) | 2001-07-09 | 2003-02-06 | Bosch Gmbh Robert | Brennstoffeinspritzventil |
US6866026B2 (en) * | 2002-08-28 | 2005-03-15 | Federal-Mogul World Wide, Inc. | Gasket for fuel injector |
JP4081716B2 (ja) * | 2003-03-07 | 2008-04-30 | 日産自動車株式会社 | 燃料噴射弁の冷却構造 |
DE112004000356D2 (de) * | 2003-03-27 | 2006-02-23 | Siemens Ag | Direkt-Einspritzventil in einem Zylinderkopf |
DE10338715B4 (de) * | 2003-08-22 | 2014-07-17 | Robert Bosch Gmbh | Ausgleichselement für ein Brennstoffeinspritzventil |
JP4089577B2 (ja) * | 2003-09-25 | 2008-05-28 | トヨタ自動車株式会社 | 筒内噴射用インジェクタ |
DE10358913A1 (de) * | 2003-12-16 | 2005-09-01 | Robert Bosch Gmbh | Brennstoffeinspritzventil |
DE102005006641A1 (de) * | 2005-02-14 | 2006-08-24 | Siemens Ag | Einspritzventil zum Einspritzen von Kraftstoff und Zylinderkopf |
DE102005006818A1 (de) * | 2005-02-15 | 2006-08-17 | Volkswagen Mechatronic Gmbh & Co. Kg | Dichtungseinrichtung für einen Kraftstoffinjektor sowie Verfahren zum Abdichten |
US20070235554A1 (en) * | 2006-03-29 | 2007-10-11 | Williams Arthur R | Dual stroke injector using SMA |
DE102007001549A1 (de) * | 2007-01-10 | 2008-07-17 | Robert Bosch Gmbh | Dehnhülsenbefestigung |
US7484499B2 (en) * | 2007-04-03 | 2009-02-03 | Gm Global Technology Operations, Inc. | Combustion seal |
US7383818B1 (en) * | 2007-04-04 | 2008-06-10 | Gm Global Technology Operations, Inc. | Fuel injector with secondary combustion seal |
CN101675241B (zh) * | 2007-05-02 | 2014-12-17 | 罗伯特·博世有限公司 | 具有用于燃料喷射阀的密封装置保护的内燃机 |
US7513242B2 (en) * | 2007-05-03 | 2009-04-07 | Cummins Inc. | Fuel injector assembly with injector seal retention |
JP4900256B2 (ja) * | 2008-01-16 | 2012-03-21 | 株式会社デンソー | インジェクタ |
US8220843B2 (en) * | 2008-07-30 | 2012-07-17 | Parker-Hannifin Corporation | Sealing joint for connecting adjoining duct pieces in an engine exhaust system |
DE112012004986T5 (de) * | 2011-11-29 | 2014-08-28 | Piolax Inc. | Anbringungsvorrichtung |
WO2014133615A1 (en) | 2013-03-01 | 2014-09-04 | Rolls-Royce Corporation | Bi-metal strip-seal |
US9453486B1 (en) * | 2015-03-20 | 2016-09-27 | Continental Automotive Systems, Inc. | Gas direct injector with reduced leakage |
EP3587791B1 (de) | 2018-06-21 | 2021-03-24 | Claverham Limited | Durchflussregeldüse |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB759524A (en) | 1952-12-30 | 1956-10-17 | Emmerich Satzger | An improved fuel injection nozzle for fuel injection internal combustion engines |
FR1219366A (fr) * | 1958-12-26 | 1960-05-17 | Perfectionnements aux dispositifs d'injection pour moteurs à huile lourde et analogues | |
US3038456A (en) * | 1961-01-27 | 1962-06-12 | Allis Chalmers Mfg Co | Self-locking nozzle gasket |
US3244377A (en) * | 1964-04-13 | 1966-04-05 | Hartford Machine Screw Co | Fuel injection nozzle |
CA969210A (en) * | 1969-07-14 | 1975-06-10 | John E. Rode | Deformable metallic member, especially for a static seal |
US3777495A (en) * | 1971-02-10 | 1973-12-11 | Y Kuze | Thermal responsive power element |
DE3000061C2 (de) | 1980-01-03 | 1993-10-14 | Bosch Gmbh Robert | Kraftstoffeinspritzdüse für Brennkraftmaschinen |
US4528959A (en) * | 1984-01-23 | 1985-07-16 | Deere & Company | Seal for an internal combustion engine |
US4602795A (en) * | 1985-12-06 | 1986-07-29 | United Technologies Corporation | Thermally expansive slip joint for formed sheet metal seals |
US5247918A (en) | 1992-09-17 | 1993-09-28 | Siemens Automotive L.P. | Sealing a direct injection fuel injector to a combustion chamber |
FI95831C (fi) * | 1994-03-10 | 1996-03-25 | Adapco Oy | Tiiviste |
JPH09126089A (ja) * | 1995-11-02 | 1997-05-13 | Nissan Motor Co Ltd | 燃料噴射弁の構造 |
-
1998
- 1998-02-26 DE DE19808068A patent/DE19808068A1/de not_active Withdrawn
-
1999
- 1999-01-29 WO PCT/DE1999/000237 patent/WO1999043950A1/de not_active Application Discontinuation
- 1999-01-29 DE DE59906080T patent/DE59906080D1/de not_active Expired - Lifetime
- 1999-01-29 JP JP54302699A patent/JP4308923B2/ja not_active Expired - Fee Related
- 1999-01-29 US US09/403,822 patent/US6186123B1/en not_active Expired - Fee Related
- 1999-01-29 KR KR1019997009626A patent/KR20010006536A/ko not_active Application Discontinuation
- 1999-01-29 EP EP99911578A patent/EP1003965B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6186123B1 (en) | 2001-02-13 |
WO1999043950A1 (de) | 1999-09-02 |
DE19808068A1 (de) | 1999-09-02 |
KR20010006536A (ko) | 2001-01-26 |
JP2001522435A (ja) | 2001-11-13 |
EP1003965A1 (de) | 2000-05-31 |
DE59906080D1 (de) | 2003-07-31 |
JP4308923B2 (ja) | 2009-08-05 |
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