EP2612018B1 - Procédé et dispositif pour ajuster une course à vide d'un entraînement de commande d'une soupape d'injection - Google Patents
Procédé et dispositif pour ajuster une course à vide d'un entraînement de commande d'une soupape d'injection Download PDFInfo
- Publication number
- EP2612018B1 EP2612018B1 EP11745977.6A EP11745977A EP2612018B1 EP 2612018 B1 EP2612018 B1 EP 2612018B1 EP 11745977 A EP11745977 A EP 11745977A EP 2612018 B1 EP2612018 B1 EP 2612018B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- injector body
- control
- value
- element housing
- clamping force
- 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
Links
- 238000002347 injection Methods 0.000 title claims description 45
- 239000007924 injection Substances 0.000 title claims description 45
- 238000000034 method Methods 0.000 title claims description 12
- 230000001419 dependent effect Effects 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage 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
- 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
-
- 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
- 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
- F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/701—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical
-
- 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
- F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
- F02M2200/701—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical
- F02M2200/702—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger mechanical with actuator and actuated element moving in different directions, e.g. in opposite directions
-
- 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
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
Definitions
- the invention relates to a method and a corresponding device for adjusting a Leerhubs an actuator of an injection valve with respect to an actuator operable by the actuator, and an injector.
- the DE 10 2005 015 409 A1 discloses a method for specifying a distance, which is specified under reference conditions, between a predetermined first reference point on a first body and a predetermined second reference point on a second body, in which a predetermined structure is formed in the first body in the region of a bearing surface, in that the first body and / or the second body is plastically deformable in the region of the support surface, the first body has a bearing surface over the support surface
- Contact surface of the second body is coupled by a predetermined force in the direction perpendicular to the support surface, a size is determined which is representative of an actual distance under the reference conditions between the first and the second reference point, the force is increased until under the reference conditions the actual distance corresponds to the predetermined distance.
- the object of the invention is to provide a method and a corresponding device for adjusting an idle stroke of an actuator of an injection valve, which allow reliable operation of the injection valve.
- the invention is characterized according to a first and a second aspect by a method and a corresponding device for adjusting an idle stroke of an actuator of an injection valve with respect to an actuatable by the actuator actuator.
- the actuator is arranged in an injector body and the actuator in the direction of a longitudinal axis movable in an actuator housing.
- the injector body and the actuator housing are arranged in the axial direction to each other.
- An axial clamping force is applied to the injector body and the actuator housing such that a part of the injector body or a part of the actuator housing disposed in a force flow path formed by the axial clamping force in the injector body and the actuator housing is permanently deformed until a value of one for the idle stroke of the actuator directly or indirectly determined representative electrical variable is within a predetermined range of values.
- the axial clamping force is at least partially applied to the injector body and the actuator housing by means of a separately formed from the injection valve clamping device. By means of the separate from the injector clamping device, an axial clamping force is applied with a predetermined first value to the injector body and the actuator housing.
- a further axial clamping force with a predetermined value is applied to the injector body and the actuator housing.
- An underlying value of the electrical quantity representative of the idle stroke of the actuator is determined.
- a dependent on the determined base value second value of the axial clamping force of the clamping device is determined.
- the axial clamping force of the clamping device with the determined second value is applied to the injector body and the actuator housing.
- the axial clamping force of the tensioning element on the injector body and the actuator housing is varied until the value of the representative for the idle stroke of the actuator electrical variable is in the predetermined value range.
- a correct with regard to the accuracy of Leerhubs mounting of the clamping element can be achieved.
- a high accuracy can be achieved when setting the idle stroke.
- the representative of the idle stroke of the actuator electrical variable is representative of a closing time of the injection valve.
- the axial clamping force of the clamping device after the axial clamping force of the clamping device is applied with the determined second value to the injector and the actuator housing, the axial clamping force of the clamping element on the injector and the actuator housing first varies until the value of the idle stroke of Actuator representative electrical variable is within a predetermined limit outside the predetermined range of values.
- the axial clamping force of the tensioning device with the determined second value is then applied to the injector body and the actuator housing until the value of the electrical variable representative of the idle stroke of the actuator is within the predetermined value range.
- the injector body and the actuator housing are then completely relieved of the axial clamping force of the separate from the injector tensioner.
- the actuator is pre-measured by a dependence of a stroke of the actuator is determined by a characteristic electrical signal of the actuator.
- a characteristic electrical signal of the actuator is determined by the value range of the representative for the idle stroke of the actuator electrical size.
- the characteristic electrical signal of the actuator for example, representative of the operating characteristic of the actuator.
- a radial support force of a predetermined value is applied to the injector body and / or the actuator housing together with the axial clamping force of the separate injection device of the injector, a first value of the representative for the idle stroke of the actuator electrical variable is determined, the Injector body and / or the actuator housing is relieved of the axial clamping force and the radial support force, a second value of the representative for the idle stroke of the actuator electrical variable is determined, depending on the first value and the second value, the range of values for the idle stroke of Actuator representative electrical size determined, the axial clamping force of the injector separate from the jig and the radial support force are applied to the injector body and / or the actuator housing, and the axial clamping force of the clamping element on the injector body and the actuator housing is varied until the value of representative for the idle stroke of the actuator electrical Size is within the specified value range.
- FIG. 1 1 shows an injection valve with an injector assembly 10 with a longitudinal axis A.
- the injector assembly 10 has an injector body 14 and an actuator housing 16.
- the actuator housing 16 is formed in several parts and has a recess 17.
- the recess 17 in the actuator housing 16 can be coupled to a high-pressure circuit, not shown, of the fluid. It is coupled to the high-pressure circuit in an installed state of the injection valve.
- the actuator housing 16 is fixedly coupled to the injector body 14 by means of a clamping element 18 designed as a nozzle retaining nut.
- the actuator housing 16 and the injector body 14 form a common housing of the injection valve.
- the injector body 14 has a recess 20 in which an actuator 22 is arranged.
- the actuator 22 is designed as a stroke actuator and is preferably a piezoelectric actuator comprising a stack of piezoelectric elements.
- the piezoactuator changes its axial extent depending on an applied voltage signal.
- the actuator 22 may also be designed as another known to those skilled in the art for this purpose actuator, in particular as a solenoid.
- the actuator 22 acts via a piston-shaped transformer 24 to an actuator 26 a.
- the actuator 26 comprises a bell-shaped body 28, a lever device 30 and a nozzle needle 32.
- the bell-shaped body 28, the lever device 30 and the nozzle needle 32 are arranged in the recess 17 of the actuator housing 16.
- the bell-shaped body 28 is coupled to the lever device 30.
- the nozzle needle 32 has a nozzle needle head 34.
- the lever device 30 cooperates with the nozzle needle head 34 for the axial movement of the nozzle needle 32.
- the actuator 26 further includes a pin 35.
- the bell-shaped body 28 is coupled via the pin 35 with the transformer 24 of the actuator 22.
- the nozzle needle 32 is guided in a region of the recess 17 of the actuator housing 16. It is biased by a nozzle spring 36 so that it prevents fluid flow through at least one arranged in a nozzle tip 38 of the actuator housing 16 injection port 40 when no further forces acting on the nozzle needle 16.
- the nozzle spring 36 is disposed between a support 42 of the actuator housing 16 and a shoulder 44 of the nozzle needle 32, and biased so that it exerts a force acting in the closing direction on the nozzle needle 32.
- the actuator housing 16 has a raised contact portion 46 in the axial direction.
- the contact portion 46 is arranged in particular on an injector 14 facing the end of the actuator housing 16 between the injector 14 and the actuator housing 16.
- the contact section 46 plastically deforms a contact point on the injector body 14.
- the contact section 46 may also be arranged on the injector body 14.
- the contact portion 46 is annular, so that a deformation of the contact portion 46 over the circumference of the injector body 14 and the actuator housing 16 is possible ( FIG. 2 ).
- the injector assembly 10 is associated with a control unit 48 which has sensors that detect different measured variables and each of which can determine the value of the measured variables.
- the control unit 48 determines, as a function of at least one of the measured variables, manipulated variables which can then be converted into one or more actuating signals for controlling actuators by means of corresponding actuators.
- the control unit 48 may also be referred to as a device for adjusting the idle stroke of the actuator 22 of the injection valve.
- FIG. 3 schematically illustrated first program for controlling the device for adjusting the idle stroke of the actuator of the injection valve is preferably stored on a storage medium of the control unit 48.
- the program is preferably started in a step S10, in which, if appropriate Variables are initialized. This is preferably done at the beginning of adjusting the idle stroke of the actuator of the injector.
- a step S12 by means of a separate from the injection valve clamping device 50 (FIG. FIG. 1 ) applied to the injector body 14 and the actuator housing 16 an axial clamping force with a predetermined first value F_1.
- a further axial clamping force with a predetermined value F_SE is applied to the injector body 14 and the actuator housing 16 by means of the clamping element 18 of the injection valve.
- F_SE a further axial clamping force with a predetermined value
- the representative of the idle stroke D of the actuator 22 electrical variable is representative of a closing time of the injection valve.
- the base value VAL_EL_BAS of the electrical displacement representative of the idle stroke D of the actuator 22 can be determined directly or indirectly. An indirect determination can take place, for example, by means of a pressure sensor which detects a pressure curve in the recess 17 in the actuator housing 16.
- a second value F_2 of the axial clamping force of the tensioning device 50 which is dependent on the determined base value VAL_EL_BAS is determined, and the axial tension force of the tensioning device 50 with the ascertained second value F_2 is applied to the injector body 14 and the actuator housing 16 applied.
- a step S20 the value F_SE of the axial clamping force of the clamping element 18 on the injector body 14 and the actuator housing 16 is varied.
- a step S22 it is checked whether a value VAL_EL of the electrical variable representative of the idle stroke D of the actuator 22 lies in a predetermined value range with a minimum value VAL_EL_MIN and a maximum value VAL_EL_MAX. If the condition of the step S22 is not satisfied, the processing in the step S20 is continued. If the condition of step S22 is satisfied, the processing is continued in step S24. In step S24, the program is ended.
- a second program for controlling the device for adjusting the idle stroke of the actuator of the injection valve is shown schematically.
- the program is preferably started in a step S100 in which variables are initialized if necessary.
- a step S102 an axial clamping force with the predetermined first value F_1 is applied to the injector body 14 and the actuator housing 16 by means of the clamping device 50.
- a step S104 the further axial clamping force with the predetermined value F_SE is applied to the injector body 14 and the actuator housing 16 by means of the clamping element 18 of the injection valve.
- the base value VAL_EL_BAS of the electrical displacement representative of the idle stroke D of the actuator 22 is determined.
- Step S108 determines the second value F_2 of the axial clamping force of the tensioning device 50 which is dependent on the determined base value VAL_EL_BAS, and the axial tensioning force of the tensioning device 50 with the second value F_2 is applied to the injector body 14 and the actuator housing 16.
- the value F_SE of the axial clamping force of the clamping element 18 on the injector body 14 and the actuator housing 16 is varied.
- step S114 the axial clamping force of the tensioning device 50 with the determined second value F_2 is further applied to the injector body 14 and the actuator housing 16.
- step S116 it is checked whether the value VAL_EL of the electrical variable representative of the idle stroke D of the actuator 22 lies in the predetermined value range with the minimum value VAL_EL_MIN and the maximum value VAL_EL_MAX. If the condition of the step S116 is not satisfied, the processing in the step S114 is continued. If the condition of step S116 is satisfied, the processing is continued in step S118. In step S118, the injector body 14 and the actuator housing 16 are relieved of the axial clamping force of the tensioner 50 separate from the injector. In step S120, the program is ended.
- Step S112 If the value VAL_EL of the electrical quantity representative of the idle stroke D of the actuator 22 first reaches the predetermined limit range LIM outside the predetermined value range (Step S112), and the axial clamping force of the tensioner 50 having the second value F_2 is then further applied to the injector body 14 and the actuator housing 16 (Step S114), the injector body 14 or the actuator housing 16 may still flow. As a result of this flow process, the value VAL_EL of the electrical variable representative of the idle stroke D of the actuator 22 can reach the predetermined value range with the minimum value VAL_EL_MIN and the maximum value VAL_EL_MAX. If the injector body 14 and the actuator housing 16 are then completely relieved of the axial clamping force of the clamping device 50 (step S118), the flow process ends. Thus, the idle stroke D can be set very accurately.
- a third program for controlling the device for adjusting the idle stroke of the actuator of the injection valve is shown schematically.
- the program is preferably started in a step S200 in which variables are initialized if necessary.
- a predetermined radial support force having a value F_RAD is applied to the injector body 14 and the actuator housing 16 together with the axial clamping force of the tensioner 50 separate from the injector.
- a first value VAL_EL_1 of the electrical variable representative of the idle stroke D of the actuator 22 is determined.
- the injector body 14 and the actuator housing 16 are relieved of the radial support force F_RAD together with the axial clamping force of the separate from the injector tensioning device 50.
- a second value VAL_EL_2 of the electrical variable representative of the idle stroke D of the actuator 22 is determined.
- the predetermined range of values for the idle stroke D of the actuator 22 representative electrical variable with the minimum value VAL_EL_MIN and the maximum value VAL_EL_MAX determine VAL_EL_1 and the second value VAL_EL_2 depending on the first value.
- the radial support force with the value F_RAD is applied to the injector body 14 and the actuator housing 16 together with the axial clamping force of the clamping device 50 separate from the injection valve.
- the axial clamping force of the tensioning element 18 on the injector body 14 and the actuator housing 16 is varied.
- step S216 it is checked whether the value VAL_EL of the electrical variable representative of the idle stroke D of the actuator 22 lies in the predetermined value range with the minimum value VAL_EL_MIN and the maximum value VAL_EL_MAX. If the condition of step S216 is not satisfied, the processing in step S214 is continued. If the condition of the step S216 is satisfied, the processing proceeds to a step S218 in which the program is ended.
- step S218 in which the program is ended.
- the value range of the value VAL_EL of the electrical variable representative of the idle stroke D of the actuator 22 can be determined depending on how the stroke of the actuator 22 is dependent on a drive signal of the actuator 22. Such a dependence of the stroke of the actuator 22 can be compensated in such a way when setting the idle stroke D in a simple manner.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Fuel-Injection Apparatus (AREA)
Claims (6)
- Procédé pour le réglage d'une course à vide (D) d'une commande d'actionnement (22) d'une soupape d'injection, concernant un élément de commande (26) pouvant être actionné par la commande d'actionnement (22), la commande d'actionnement (22) étant disposée dans un corps d'injecteur (14) et l'élément de commande (26) étant disposé dans la direction d'un axe longitudinal (A) en pouvant se déplacer à l'intérieur d'un carter (16) de l'élément de commande, et le corps d'injecteur (14) et le carter (16) de l'élément de commande étant disposé axialement l'un par rapport à l'autre, dans lequel- une force de serrage axiale est appliquée sur le corps d'injecteur (14) et sur le carter (16) de l'élément de commande, de telle sorte qu'une partie du corps d'injecteur (14) ou une partie du carter (16) de l'élément de commande (16), qui est disposée, dans un trajet de flux de force constitué par la force de serrage axiale, dans le corps d'injecteur (14) et le carter (16) de l'élément de commande, subisse une déformation permanente jusqu'à ce qu'une valeur (VAL_EL) d'une grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22), déterminée directement ou indirectement, se trouve dans une gamme de valeurs prédéfinie,- la force de serrage axiale est appliquée au moins partiellement sur le corps d'injecteur (14) et le carter (16) de l'élément de commande, à l'aide d'un dispositif de serrage (50) configuré séparément de la soupape d'injection,- à l'aide d'un dispositif de serrage (50), distinct de la soupape d'injection, une force de serrage axiale est, avec une première valeur (F_1) prédéfinie, appliquée sur le corps d'injecteur (14) et le carter (16) de l'élément de commande,- à l'aide d'un élément de serrage (18) de la soupape d'injection, une autre force de serrage axiale est, avec une valeur prédéfinie (F_SE), appliquée sur le corps d'injecteur (14) et le carter (16) de l'élément de commande,- une valeur de base (VAL_EL_BAS) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) est déterminée,- une deuxième valeur (F_2), dépendant de la valeur de base déterminée (VAl_EL-BAS) de la force de serrage axiale du dispositif de serrage (50), est déterminée,- la force de serrage axiale du dispositif de serrage (50), avec la deuxième valeur déterminée (F_2), est appliquée sur le corps d'injecteur (14) et le carter (16) de l'élément de commande, et- on fait varier la force de serrage axiale de l'élément de serrage (18) sur le corps d'injecteur (14) et le carter (16) de l'élément de commande jusqu'à ce que la valeur (VAL_EL) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) se trouve dans la gamme de valeurs prédéfinie.
- Procédé selon la revendication 1, dans lequel la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) est représentative d'un temps de fermeture de la soupape d'injection.
- Procédé selon la revendication 1 ou 2, dans lequel, après que la force de serrage axiale du dispositif de serrage (50) avec la deuxième valeur déterminée (F_2) a été appliquée sur le corps d'injecteur (14) et le carter (16) de l'élément de commande,- on fait d'abord varier la force de serrage axiale de l'élément de serrage (18) sur le corps d'injecteur (14) et le carter (16) de l'élément de commande jusqu'à ce que la valeur (VAL_EL) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) se trouve dans une gamme limite (LIM) prédéfinie, à l'extérieur de la gamme de valeurs prédéfinie, et- la force de serrage axiale du dispositif de serrage (50), avec la deuxième valeur déterminée (F_2), est ensuite appliquée sur le corps d'injecteur (14) et le carter (16) de l'élément de commande jusqu'à ce que la valeur (VAL_EL) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) se trouve dans la gamme de valeurs prédéfinie, et- le corps d'injection (14) et le carter (16) de l'élément de commande sont ensuite complètement déchargés de la force de serrage axiale du dispositif de serrage (50) distinct de la soupape d'injection.
- Procédé selon l'une des revendications précédentes, dans lequel- la commande d'actionnement est soumise à une mesure préalable, par détermination d'une relation de dépendance entre une course de la commande d'actionnement (22) et un signal électrique caractéristique de la commande d'actionnement (22), et- en fonction de la course de la commande d'actionnement (22), on détermine la gamme de valeurs de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22).
- Procédé selon l'une des revendications précédentes, dans lequel- en même temps que la force de serrage axiale du dispositif de serrage (50) distinct de la soupape d'injection, une force d'appui radiale, avec une valeur prédéfinie (F_RAD), est appliquée sur le corps d'injecteur (14) et/ou le carter (16) de l'élément de commande, et- une première valeur (VAL_EL_1) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) est déterminée,- le corps d'injecteur (14) et/ou le carter (16) de l'élément de commande sont déchargés de la force de serrage axiale et de la force d'appui radiale,- une deuxième valeur (VAL_EL-2) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) est déterminée,- la gamme de valeurs de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) est déterminée en fonction de la première valeur (VAL_EL_1) et de la deuxième valeur (VAL_EL_2),- la force de serrage axiale du dispositif de serrage (50) distinct de la soupape d'injection et la force d'appui radiale avec la valeur (F_RAD) sont appliquées sur le corps d'injecteur (14) et/ou sur le carter (16) de l'élément de commande, et- on fait varier la force de serrage axiale de l'élément de serrage (18) sur le corps d'injecteur (14) ou le carter (16) de l'élément de commande jusqu'à ce que la valeur (VAL_EL) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) se trouve dans la gamme de valeurs prédéfinie.
- Dispositif pour régler une course à vide (D) d'une commande d'actionnement (22) d'une soupape d'injection, concernant un élément de commande (26) pouvant être actionné par la commande d'actionnement (22), la commande d'actionnement (22) étant disposée dans un corps d'injecteur (14) et l'élément de commande (26) étant disposé dans la direction d'un axe longitudinal (A) en pouvant se déplacer dans un carter (16) de l'élément de commande, et le corps d'injecteur (14) et le carter (16) de l'élément de commande étant disposé axialement l'un par rapport à l'autre,
le dispositif étant configuré pour- appliquer une force de serrage axiale sur le corps d'injecteur (14) et le carter (16) de l'élément de commande de telle sorte qu'une partie du corps d'injecteur (14) ou une partie du carter (16) de l'élément de commande, qui est disposée, dans un trajet de flux de force constitué par la force de serrage axiale, dans le corps d'injecteur (14) et le carter (16) de l'élément de commande, subisse une déformation permanente, jusqu'à ce qu'une valeur (VAL_EL) d'une grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22), déterminée directement ou indirectement, se trouve dans une gamme de valeurs prédéfinie,- appliquer au moins partiellement la force de serrage axiale sur le corps d'injecteur (14) et le carter (16) de l'élément de commande à l'aide d'un dispositif de serrage (50) configuré séparément de la soupape d'injection,- à l'aide du dispositif de serrage (50) distinct de la soupape d'injection, appliquer une force de serrage axiale, avec une première valeur prédéfinie (F_1), sur le corps d'injecteur (14) et le carter (16) de l'élément de commande,- à l'aide d'un élément de serrage (18) de la soupape d'injection, appliquer une autre force de serrage axiale, avec une valeur prédéfinie (F_SE), sur le corps d'injecteur (14) et le carter (16) de l'élément de commande,- déterminer une valeur de base (VAL_EL_BAS) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22),- déterminer une deuxième valeur (F_2), dépendant de la valeur de base déterminée (VAL_EL_BAS) de la force de serrage axiale du dispositif de serrage (50),- appliquer la force de serrage axiale du dispositif de serrage (50), avec la deuxième valeur déterminée (F_2), sur le corps d'injecteur (14) et le carter (16) de l'élément de commande, et- faire varier la force de serrage de l'élément de serrage (18) sur le corps d'injecteur (14) et le carter (16) de l'élément de commande jusqu'à ce que la valeur (VAL_EL) de la grandeur électrique représentative de la course à vide (D) de la commande d'actionnement (22) se trouve dans la gamme de valeurs prédéfinie.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010044285.2A DE102010044285B4 (de) | 2010-09-03 | 2010-09-03 | Verfahren und Vorrichtung zum Einstellen eines Leerhubs eines Stellantriebs eines Einspritzventils und Injektorbaugruppe |
PCT/EP2011/064220 WO2012028464A1 (fr) | 2010-09-03 | 2011-08-18 | Procédé et dispositif pour ajuster une course à vide d'un entraînement de commande d'une soupape d'injection et module d'injecteur |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2612018A1 EP2612018A1 (fr) | 2013-07-10 |
EP2612018B1 true EP2612018B1 (fr) | 2015-03-25 |
Family
ID=44503853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11745977.6A Active EP2612018B1 (fr) | 2010-09-03 | 2011-08-18 | Procédé et dispositif pour ajuster une course à vide d'un entraînement de commande d'une soupape d'injection |
Country Status (4)
Country | Link |
---|---|
US (1) | US9371807B2 (fr) |
EP (1) | EP2612018B1 (fr) |
DE (1) | DE102010044285B4 (fr) |
WO (1) | WO2012028464A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010044285B4 (de) * | 2010-09-03 | 2014-02-27 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Einstellen eines Leerhubs eines Stellantriebs eines Einspritzventils und Injektorbaugruppe |
DE102011090196A1 (de) | 2011-12-30 | 2013-07-04 | Continental Automotive Gmbh | Hebelvorrichtung und Einspritzventil |
DE102011090200A1 (de) * | 2011-12-30 | 2013-07-04 | Continental Automotive Gmbh | Hebelvorrichtung und Einspritzventil |
DE102013220528B4 (de) * | 2013-10-11 | 2015-05-07 | Continental Automotive Gmbh | Einspritzventil und Verfahren zum Betreiben eines Einspritzventils |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3149276A1 (de) * | 1981-12-12 | 1983-06-23 | Robert Bosch Gmbh, 7000 Stuttgart | "kraftstoff-einspritzduese fuer brennkraftmaschinen" |
DE19921242C1 (de) * | 1999-05-07 | 2000-10-26 | Siemens Ag | Verfahren zum Positionieren des Stellantriebs in einem Kraftstoffinjektor und Vorrichtung zur Durchführung des Verfahrens |
DE19956256B4 (de) * | 1999-11-23 | 2004-04-08 | Siemens Ag | Leerhubeinstellung zwischen einem Aktor und einem Übertragungselement eines Ventils in einem Kraftstoffinjektor |
DE102005015409B4 (de) * | 2005-04-04 | 2019-01-03 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Vorgabe eines Abstands zwischen einem vorgegebenen ersten Bezugspunkt auf einem ersten Körper und einem vorgegebenen zweiten Bezugspunkt auf einem zweiten Körper und Körpervorrichtung |
DE102007019099B4 (de) * | 2007-04-23 | 2016-12-15 | Continental Automotive Gmbh | Verfahren und Vorrichtung zur Kalibrierung von Kraftstoffinjektoren |
CN101640670A (zh) * | 2008-07-30 | 2010-02-03 | 华为技术有限公司 | 一种gtp消息传输的方法及装置 |
DE102009018289B3 (de) * | 2009-04-21 | 2010-06-17 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Betreiben eines Einspritzventils |
DE102010044285B4 (de) * | 2010-09-03 | 2014-02-27 | Continental Automotive Gmbh | Verfahren und Vorrichtung zum Einstellen eines Leerhubs eines Stellantriebs eines Einspritzventils und Injektorbaugruppe |
DE102011075732B4 (de) * | 2011-05-12 | 2021-02-11 | Vitesco Technologies GmbH | Regelverfahren für ein Einspritzventil und Einspritzsystem |
-
2010
- 2010-09-03 DE DE102010044285.2A patent/DE102010044285B4/de not_active Expired - Fee Related
-
2011
- 2011-08-18 EP EP11745977.6A patent/EP2612018B1/fr active Active
- 2011-08-18 WO PCT/EP2011/064220 patent/WO2012028464A1/fr active Application Filing
- 2011-08-18 US US13/820,725 patent/US9371807B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130153675A1 (en) | 2013-06-20 |
US9371807B2 (en) | 2016-06-21 |
DE102010044285A1 (de) | 2012-03-08 |
WO2012028464A1 (fr) | 2012-03-08 |
EP2612018A1 (fr) | 2013-07-10 |
DE102010044285B4 (de) | 2014-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2612018B1 (fr) | Procédé et dispositif pour ajuster une course à vide d'un entraînement de commande d'une soupape d'injection | |
EP1290338A2 (fr) | Moyen d'etancheite et serre-flan pour une soupape d'injection de carburant | |
EP1731754B1 (fr) | Méthode de fabrication d'un injecteur | |
DE102005024194A1 (de) | Einspritzventil und Einspritzvorrichtung für eine Brennkraftmaschine und Brennkraftmaschine | |
DE102010027518B4 (de) | Verfahren und Vorrichtung zum Herstellen eines Einspritzventils | |
DE10037570A1 (de) | Brennstoffeinspritzventil und Verfahren zu dessen Einstellung | |
EP3088729B1 (fr) | Injecteur de carburant et dispositif et procede de montage d'un dispositif de mesure | |
EP1332280B1 (fr) | Soupape d'injection de carburant et procede de reglage | |
EP1373714B1 (fr) | Soupape d'injection | |
WO2005119038A1 (fr) | Procede et dispositif pour commander une soupape d'injection | |
WO2005108773A1 (fr) | Soupape d'injection de carburant destinee a des moteurs a combustion interne | |
DE102005032086A1 (de) | Schaltventilvorrichtung und Einspritzventil | |
WO2002092996A1 (fr) | Soupape de commande de liquides | |
EP1608870B1 (fr) | Actionneur piezo-electrique comprenant un logement sous forme de gaine en deux parties et procede de production d'un logement pour un actionneur piezo-electrique | |
WO2005114054A1 (fr) | Bougie crayon de prechauffage a capteur de pression integre | |
EP1304475A1 (fr) | Injecteur de carburant | |
DE102005015409B4 (de) | Verfahren und Vorrichtung zur Vorgabe eines Abstands zwischen einem vorgegebenen ersten Bezugspunkt auf einem ersten Körper und einem vorgegebenen zweiten Bezugspunkt auf einem zweiten Körper und Körpervorrichtung | |
EP0198166B1 (fr) | Dispositif de correction pneumatique à membrane pour une pompe d'injection de combustible des moteurs à combustion interne | |
EP3076005B1 (fr) | Injecteur de carburant et procédé de fabrication d'un injecteur de carburant | |
EP1743097B1 (fr) | Procede de production d'un injecteur | |
EP2905458B1 (fr) | Ensemble de buse pour un injecteur de carburant et injecteur de carburant | |
DE60310362T2 (de) | Dosiervorrichtung und Verfahren zur Einstellung der Federvorspannung | |
DE102005024876B4 (de) | Verfahren und Vorrichtung zum Steuern eines Einspritzventils | |
DE102004063294B4 (de) | Verfahren und Vorrichtung zum Steuern eines Einspritzventils | |
DE19939456A1 (de) | Kraftstoffeinspritzventil für Brennkraftmaschinen |
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: 20130403 |
|
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) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20141020 |
|
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: 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: 502011006379 Country of ref document: DE Effective date: 20150507 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 718044 Country of ref document: AT Kind code of ref document: T Effective date: 20150515 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 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: 20150325 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: 20150325 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: 20150325 |
|
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: 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: 20150626 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: 20150325 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: 20150325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 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: 20150325 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: 20150325 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: 20150325 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: 20150727 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: 20150325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150725 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: 20150325 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502011006379 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 |
|
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 |
|
26N | No opposition filed |
Effective date: 20160105 |
|
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: 20150325 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: 20150818 |
|
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: 20150818 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150831 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150831 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150818 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150818 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 6 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 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: 20110818 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: 20150325 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: 20150625 |
|
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: 20150325 |
|
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: 20150831 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 7 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 718044 Country of ref document: AT Kind code of ref document: T Effective date: 20160818 |
|
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: 20160818 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20150325 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: 20150325 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
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: 20150325 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502011006379 Country of ref document: DE Owner name: VITESCO TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: CONTINENTAL AUTOMOTIVE GMBH, 30165 HANNOVER, DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R084 Ref document number: 502011006379 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 502011006379 Country of ref document: DE Owner name: VITESCO TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: VITESCO TECHNOLOGIES GMBH, 30165 HANNOVER, DE |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230530 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230824 Year of fee payment: 13 Ref country code: DE Payment date: 20230831 Year of fee payment: 13 |