EP2989318B1 - Support de fixation d'un distributeur de carburant à un moteur à combustion interne et système équipé d'un tel support - Google Patents
Support de fixation d'un distributeur de carburant à un moteur à combustion interne et système équipé d'un tel support Download PDFInfo
- Publication number
- EP2989318B1 EP2989318B1 EP14706620.3A EP14706620A EP2989318B1 EP 2989318 B1 EP2989318 B1 EP 2989318B1 EP 14706620 A EP14706620 A EP 14706620A EP 2989318 B1 EP2989318 B1 EP 2989318B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fastening body
- preload
- fastening
- decoupling
- preload element
- 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
- 239000000446 fuel Substances 0.000 title claims description 38
- 238000002485 combustion reaction Methods 0.000 title claims description 27
- 238000003466 welding Methods 0.000 claims description 3
- 230000036316 preload Effects 0.000 claims 34
- 239000000470 constituent Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000002788 crimping Methods 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035882 stress Effects 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
- F02M63/0275—Arrangement of 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
- F02M55/025—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
- F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
- F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
- F02M69/462—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down
- F02M69/465—Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
-
- 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
- F02M2200/09—Fuel-injection apparatus having means for reducing noise
Definitions
- the invention relates to a holder for fastening a component, in particular a fuel distributor, to an internal combustion engine and to a system which is preferably a fuel injection system or a part of a fuel injection system.
- the invention relates to the field of fuel injection systems of internal combustion engines, wherein high pressure fuel is injected through fuel injectors into associated combustion chambers of the internal combustion engine.
- the engine assembly includes a cylinder head, a cam cover, and a fuel rail assembly.
- the fuel rail assembly includes the fuel rail, a bracket assembly, and a fuel injector.
- the fuel rail of the engine assembly is attached to the cam cover.
- the staple assembly is fixed to the fuel rail, comprising a fastener and an insulation element.
- the fastener engages the cam cover and secures the fuel rail thereto.
- the fastening assembly may comprise fastening elements, spacers and a sleeve as well as a first and a second insulating element.
- the fasteners include a head and a stem with a threaded portion that engages an opening in the cam cover to secure the fuel rail to the cam cover.
- the fastener extends through the sleeve.
- the first isolation member is disposed axially between a first side of the bracket and the cam cover.
- the second isolation member is disposed axially between the second side of the bracket and the head of the fastener.
- the insulating elements may be formed of an elastomeric material which provides for damping.
- the from the DE 10 2010 046 344 A1 known motor assembly has the disadvantage that are secured by the head of the fastener, which is screwed into the cam cover, via the spacer, the insulating elements of the elastomeric material.
- the fastener both the attachment to the cam cover and the fixation of the insulation elements. Since the tightening torque of the fastener must be large, thus two possible cases with respect to a dimensioning of the spacer are possible. If the spacer designed slightly too short, then there is a game of the clip between the insulation elements, which significantly affects the function, so this case is to be avoided.
- the spacer is designed to be too long, taking into account possible tolerances, then there is a high local compression of the insulation elements, which can not be avoided due to the required high tightening torque.
- This high pressure then leads to a local component fatigue on the insulating elements, namely on the one hand in the region of the spacer and on the other hand on a stepped portion of a sleeve on which the first insulating element is supported.
- the biasing member is configured as a thin-walled sleeve with an L-shaped profile.
- a second thin-walled sleeve is provided with an L-shaped profile which acts as a support member, so that the decoupling element of the biasing member as well as the support member is biased, and so far until both sleeve members abut against each other.
- the two sleeve elements serve as compression limiters, which ensure that a desired compression of the decoupling elements is not exceeded.
- the holder according to the invention with the features of claim 1 and the inventive system with the features of claim 3 have the advantage that an improved vibration damping is possible. Specifically, with respect to the particular application, a suitable adaptation of the vibration damping can be made.
- the holder according to the invention can also be manufactured and sold independently of the component, in particular the fuel distributor.
- the component, in particular the fuel distributor, and the holding element are not necessarily components of the holder according to the invention.
- the holder can be connected during assembly of the system, in particular a fuel injection system, to an internal combustion engine on the one hand with the component and on the other hand with the internal combustion engine.
- the connection of the biasing member can then be made with the fastening body.
- the arrangement (position) of the biasing member is then set relative to the fastening body and set the bias of the decoupling element.
- the biasing element for example, via a mounting device with a force be applied, which determines the bias of the decoupling element.
- the connection between the biasing member and the fixing body can be suitably configured. After the connection is configured, then the mounting force can be reduced again.
- the tightening torque for the fastening means or a fastening force generated by the fastening means for fastening the fastening body to the internal combustion engine is independent of the mounting force for biasing the decoupling element. This is because the fastening means and the fastening body lie in a force path which is independent of a force path in which the biasing element, the decoupling element and the fastening body lie. The traction takes place here only both times on the mounting body.
- the system is preferably designed as a fuel injection system or part of a fuel injection system.
- it is preferably a plant that is a fuel injection system or part of a fuel injection system.
- the internal combustion engine or parts of the internal combustion engine are not necessarily components of the system.
- a part of the holder, in particular the fastening body or a part of the fastening body may also be attached to the internal combustion engine, for example by pre-assembly.
- the holder can also be connected to the internal combustion engine via other components, in particular attachments.
- the holding element can be configured as a separate holding element and connected to the component, in particular the fuel distributor.
- the retaining element can also be a component of the component, in particular of the fuel distributor.
- the holding element may be formed by a suitable shaping of a housing part of the component.
- a broad scope is given.
- the biasing member has an inner abutment surface with which the biasing member abuts an outer surface of the mounting body.
- a recess is provided on the outer surface of the fastening body, that the biasing element has a deformable projection and that the deformable projection and the recess of the fastening body are configured such that the biasing element can be connected by crimping with the fastening body.
- a plurality of recesses may be provided, which are preferably distributed circumferentially with respect to a longitudinal axis of the fastening body on the outer surface of the fastening body.
- the inner contact surface of the biasing member and the outer surface of the fastening body are configured so that the biasing member by a between the inner bearing surface of the Biasing element and the outer surface of the fastening body formed press fit with the fastening body is connectable.
- a support member is connected to the attachment body or covered by the attachment body.
- the decoupling element can be pretensioned by the pretensioning element at least indirectly against the supporting element.
- the support member is thus connected as a separate part in a suitable manner with the fastening body. In the prestressed state of the decoupling element thus a frictional connection on the support member and the fastening body is achieved.
- the decoupling element is designed in an advantageous manner annular.
- the decoupling element can enclose the fastening body circumferentially.
- a rotationally symmetrical configuration of the decoupling element can be ensured, resulting in a correspondingly symmetrical behavior for vibration damping.
- the decoupling element is configured as an annular decoupling element bent at least approximately rectangularly.
- a special non-symmetrical mode of action for vibration damping can be specified. This is advantageous, for example, in accordance with different loads.
- a fuel distributor designed as a fuel distributor strip can be fastened to the internal combustion engine via a plurality of holders. In this case, different vibration loads occur in the different spatial directions.
- the vibrations or the vibration components in the three mutually perpendicular directions in space one of which is oriented along the fuel distributor and one is oriented parallel to the longitudinal axis of the fastening body.
- different spring constants of the elastic coupling via the decoupling element can then be set by the shaping of the decoupling element.
- the decoupling element is designed so that at least along a biasing direction in which is biased by the arrangement of the biasing member relative to the fastening body, the decoupling element, a non-linear spring characteristic is predetermined, which has a function of acting on the holding element Restoring force of a deflection of the retaining element relative to the fastening body describes.
- a non-linear spring characteristic By biasing a starting point on the non-linear spring characteristic can then be set, so to speak.
- it is also possible to dynamically tune a frequency-dependent stiffness profile as well as a frequency-dependent attenuation by means of the adjustability via the pretension and optionally the geometry of the decoupling element. This results in an adjustable or tunable transfer function.
- the acoustic behavior of the system in particular the fuel injection system, can be improved. Furthermore, the stress on the components used by the assembly and by operating temperatures can be reduced.
- the decoupling elements are in this case designed in an advantageous manner as spring elements.
- viscoelastic decoupling elements can be used.
- a single decoupling element per holder can also be used.
- the attachment is preferably via a plurality of holders.
- the bias of the decoupling or the decoupling takes place. This adjustment is independent of the fastening force applied by the fastener.
- the bias voltage can in this case in one or more spatial directions via one or more intermediate elements, in particular the holding element, carried out, wherein an independent of the tolerances of the individual components bias can be adjusted.
- the bias can be controlled to a certain extent, for example, by welding, crimping or other material or form fit, set.
- a positive connection can also be achieved via a thread, which is designed between the biasing member and the fastening body.
- an adjustability can also be realized. As a result, the bias can be adjusted after a certain period of use.
- the execution of the preferably viscoeleastic decoupling by the at least one decoupling element can also take place without helical fastening.
- a snapping, clamping or integration of the decoupling in existing attachments such as an intake module, a valve cover, a camshaft transmission and other attachments, also possible.
- Fig. 1 shows a system 1 with a holder 2 and a fuel distributor 3, in particular a fuel distributor strip 3, and a part of an internal combustion engine 4, in particular a cylinder head 4, in a partial, schematic sectional view corresponding to a first embodiment.
- the plant 1 is preferably a fuel injection system 1 or a part of a fuel injection system 1.
- the holder 2 has a fastening body 5, a fastening means 6, a retaining element 7, decoupling elements 8, 9 and a biasing element 10.
- the fastening means 6 is screwed into a threaded bore 11.
- a collar 12 of the head 13, which is designed as a screw head 13, abuts against an end face 14 of the fastening body 5.
- the fastening body 5 is acted upon by its underside 15 against a surface 16 of the internal combustion engine 4.
- the fastening force is generated by a tightening torque of the fastener 6 designed as a fastening means 6. This results in a frictional connection via the fastening means 6 and the fastening body 5, which is illustrated by a closed curve 17.
- the biasing element 10 has an inner contact surface 20.
- the biasing member 10 is disposed on an outer surface 21 of the fixing body 5.
- the biasing member 10 is located with its inner contact surface 20 on the outer surface 21 of the mounting body 5.
- the biasing member 10 is displaceable in and against a biasing direction 22 relative to the mounting body 5, wherein a guide on the outer surface 21 takes place.
- the biasing direction 22 is in this case oriented parallel to a longitudinal axis 23 of the fastening means 6.
- the holder 2 also has a support element 24 which in this embodiment is encompassed by the attachment body 5.
- the support member 24 may also be connected to the attachment body 5.
- the underside 15 is at least partially formed on the support member 24 in this embodiment.
- the support member 24 is supported on the surface 16 of the internal combustion engine 4.
- the biasing member 10 has a formation 25, which is designed as a recess. Furthermore, the decoupling element 8 has a formation 26, which is designed as a bulbous shape 26. With the bulbous shape 26, the decoupling element 8 is inserted into the biasing member 10, so that a positive connection is formed.
- the formations 25, 26 may also be formed adapted to each other in another way to form a positive connection.
- the support member 24 has a formation 27, which is designed as a recess. Furthermore, the decoupling element 9 has a formation 28, which is designed like a bulbous shape. With the bulbous formation 28, the decoupling element 9 engages in the formation 27, so that a positive connection is formed.
- the holding element 7 is arranged between the decoupling elements 8, 9, wherein in this embodiment, an upper side 29 of the holder 7 is at least approximately configured flat. Furthermore, an underside 30 of the holder 7 is at least approximately planar. Between the decoupling element 8, which bears against the upper side 29, and the holding element 7, a frictional connection is thus formed in a direction 31 which is perpendicular to the pretensioning direction 22.
- a frictional engagement in the direction 31 is formed between the decoupling element 9, which bears against the underside 30, and the holding element 7.
- a bias voltage of the decoupling elements 8, 9 a sufficient holding force in and against the direction 31 can be generated within certain limits.
- a positive connection can be formed, as described by way of example with reference to the embodiments 25 to 28.
- the biasing member 10 is acted upon in the biasing direction 22 with a suitably selected mounting force.
- the decoupling element 8, 9 are biased.
- the pretensioning element 10 is displaceable relative to the fastening body 5, so that the arrangement of the pretensioning element 10 relative to the fastening body 5 can be predefined during assembly.
- this predetermined arrangement or position of the biasing member 10 relative to the mounting body 5 then takes place the connection of the biasing member 10 with the mounting body 5.
- the bias of the decoupling elements 8, 9 is set. In this way, for example, in the context of a series production, a predetermined bias voltage of the decoupling elements 8, 9 can be set independently of occurring component scatters.
- the adhesion of the biasing member 10 via the decoupling element 8, the holding member 7 and the decoupling element 9 on the support member 24 is closed via the mounting body 5, as illustrated by the closed curve 32.
- the bias of the decoupling 8, 9 and the application the decoupling 9, 9 in operation at a deflection of the support member 7 relative to the mounting body 5 is thus independent of the attachment of the mounting body 5 to the internal combustion engine 4, as illustrated by the closed curve 17.
- the biasing member 10 is preferably fixed in position. This can be done by a material and / or positive connection.
- a modified embodiment may be formed between the biasing member 10 and the mounting body 5 and a press fit.
- the inner contact surface 20 of the biasing member 10 and the outer surface 21 of the mounting body 5 are configured so that the biasing member 10 formed by the between the inner contact surface 20 of the biasing member 10 and the outer surface 21 of the mounting body 5 press fit after assembly with the mounting body 5 is connected.
- this can also be combined with another type of connection.
- the decoupling elements 8, 9 are then biased over the service life of the biasing member 10 against the support member 24.
- the decoupling elements 8, 9 surround the fastening body 5 circumferentially.
- the decoupling elements 8, 9 are in this case designed as annular decoupling elements 8, 9 and preferably designed rotationally symmetrical with respect to the longitudinal axis 23. At least a part of the retaining element 7 in the region of cooperation with the decoupling elements 8, 9 is preferably also designed annular. Accordingly, the biasing member 10 and the support member 24 are preferably configured rotationally symmetrical with respect to the longitudinal axis 23.
- a distance 33 between the biasing member 10 and the support member 24 is predetermined.
- the bias can then be adjusted by the mounting device 10 adjusts the biasing member 10 in the predetermined by the distance 33 arrangement (position) relative to the mounting body 5.
- the distance 33 may in particular be a fixed press-fit dimension 33 if the connection of the pretensioning element 10 to the fastening body 5 takes place by means of an interference fit.
- Fig. 2 shows a system 1 with a holder 2 and a fuel distributor 3 and an internal combustion engine 4 in a partial, schematic sectional view according to a second embodiment.
- the fastening body 5 has on its outer surface 21 at least one recess 40.
- the biasing element 10 has a deformable projection 41, which is provided at least in the region of the recess 40 of the fastening body 5 on the outer surface 21 of the fastening body 5.
- the deformable lug 41 of the biasing member 10 encloses the outer surface 21 of the mounting body 5 circumferentially.
- the inner bearing surface 20 of the biasing member 10 is preferably on the outer surface 21 of the mounting body 5 at. However, the inner bearing surface 20 may also be slightly spaced from the outer surface 21.
- the biasing element 10 is first acted upon in the biasing direction 22 by a mounting device. This can be controlled by force. A distance-controlled adjustment of the pretensioning of the decoupling elements 8, 9 can also be achieved via a defined distance 33.
- the deformable projection 41 during assembly by a crimping tool 42 which is recognized in the region of the recess 40 and applied in a direction 43 with a crimping force, slightly deformed into the recess 40.
- a positive connection is realized by crimping.
- the bias of the decoupling elements 8, 9 is set after assembly.
- Fig. 3 shows a holder 2, the in Fig. 1 illustrated Appendix 1 in an excerpt, schematic sectional view according to a third embodiment.
- the biasing member 10 is first acted upon in the biasing direction 22 with a mounting force.
- the bias of the decoupling elements 8, 9 is set.
- the biasing member 10 is connected to the fixing body 5 by a weld 44.
- a cohesive connection of the biasing member 10 is formed with the mounting body 5 in the predetermined arrangement of the biasing member 10 relative to the mounting body 5.
- Fig. 4 shows a holder 2 of in Fig. 1 illustrated Appendix 1 in an excerpt, schematic sectional view according to a fourth embodiment.
- the fastening body 5 on its outer surface 21 has an external thread 45.
- the biasing element 10 on an inner surface 20 ' has an internal thread 46. With the internal thread 46, the biasing element 10th screwed onto the external thread 45 of the fastening body 5.
- a positive connection is formed.
- the screwing of the biasing member 10 on the mounting body 5 can be carried out here to a predetermined distance 33.
- the bias of the decoupling 8, 9 is adjustable.
- the biasing member 10 may also be fixed in position in a suitable manner.
- Fig. 5 shows the in Fig. 1 illustrated holder in a partial, schematic representation of the designated V direction of view according to a fifth embodiment.
- the biasing element 10 and the decoupling elements 8, 9 are in this case bent at least approximately rectangular and annular.
- Between the inner bearing surface 20 of the biasing member 10 and the outer surface 21 of the mounting body 5 is formed by a corresponding configuration, a sliding fit. In the predetermined arrangement can then be configured in a suitable manner, a fixation of the biasing member 10 to the mounting body 5.
- a non-linear spring characteristic can be predetermined, in particular along the biasing direction 22, which describes a dependence of a restoring force acting on the retaining element 7 of a deflection of the retaining element 7 relative to the fastening body 5.
- a chamfer 50 is provided, whereby the spring constant gradually increases during adjustment of the holding member 7 against the biasing direction 22, since the chamfer 50 is increasingly suppressed.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
Claims (4)
- Support (2) de fixation d'un composant (3), notamment d'un distributeur de carburant (3), à un moteur à combustion interne (4), via un élément de maintien (7) ;
le support comportant au moins un élément de découplage (8, 9), un corps de fixation (5) et un moyen de fixation (6) ;
le corps de fixation (5) pouvant être fixé au moteur à combustion interne (4) à l'aide du moyen de fixation (6) ; et
l'élément de maintien (7) pouvant être fixé au corps de fixation (5) via l'élément de découplage (8, 9) et un élément de précontrainte (10) étant prévu ;
l'élément de précontrainte (10) pouvant être relié au corps de fixation (5) et une précontrainte de l'élément de découplage (8, 9) pouvant être réglée par un agencement prédéfinissable de l'élément de précontrainte (10) par rapport au corps de fixation (5) dans lequel la liaison de l'élément de précontrainte (10) se produit avec le corps de fixation (5), la liaison de l'élément de précontrainte (10) avec le corps de fixation (5) se produisant dans cet agencement prédéfini et/ou dans cette position de l'élément de précontrainte (10) par rapport au corps de fixation (5) ; et
un élément de soutien (24) étant prévu de telle sorte que l'élément de découplage (8, 9) puisse être précontraint par l'élément de précontrainte (10) au moins de façon indirecte contre l'élément de soutien (24) ;
caractérisé en ce que :l'élément de précontrainte (10) et l'élément de soutien (24) sont disposés de telle sorte à une certaine distance l'un de l'autre et sont pénétrés de telle sorte par le corps de fixation (5) avec lequel ils sont respectivement reliés qu'une butée mutuelle de l'élément de précontrainte (10) et de l'élément de soutien (24) soit exclue, l'élément de précontrainte (10) comportant une surface de butée (20) reposant à l'intérieur avec laquelle l'élément de précontrainte (10) bute contre une surface extérieure (21) du corps de fixation (5) ; etle corps de fixation (5) comporte au niveau de la surface extérieure (21) du corps de fixation (5) au moins un renfoncement (40), l'élément de précontrainte (10) comporte un appendice (41) déformable et l'appendice (41) déformable et le renfoncement (40) du corps de fixation (5) sont configurés de telle sorte que l'élément de précontrainte (10) puisse être relié par bordage au corps de fixation (5) ; oul'élément de précontrainte (10) est relié par soudure au corps de fixation (5) ; oul'élément de précontrainte (10) est visé avec un filet intérieur (46) de l'élément de précontrainte (10) sur un filet extérieur (45) du corps de fixation (5) ; oula surface de butée (20), reposant à l'intérieur, de l'élément de précontrainte (10) et la surface extérieure (21) du corps de fixation (5) sont configurées de telle sorte que l'élément de précontrainte (10) puisse être relié au corps de fixation (5) par le biais d'un siège de compression formé entre la surface de butée (20), reposant à l'intérieur, de l'élément de précontrainte (10) et la surface extérieure (21) du corps de fixation (5). - Support selon la revendication 1, caractérisé en ce que l'élément de découplage (8, 9) entoure le corps de fixation (5) et/ou que l'élément de découplage (8, 9) est configuré sous la forme d'un élément de découplage (8, 9) en forme d'anneau incurvé au moins approximativement en forme de rectangle.
- Système (1) équipé d'un composant (3) et d'un support (2) servant de fixation du composant (3) à un moteur à combustion interne (4), le support (2) comportant un élément de découplage (8, 9), un corps de fixation (5), un moyen de fixation (6) et un élément de maintien (7), le corps de fixation (5) pouvant être fixé au moteur à combustion interne (4) à l'aide du moyen de fixation (6), l'élément de maintien (7) étant fixé au corps de fixation (5) via l'élément de découplage (8, 9) et l'élément de maintien (7) étant relié au moins de façon indirecte au composant (3) ou une partie étant le composant (3) et le support (2) comportant un élément de précontrainte (10) ;
l'élément de précontrainte (10) étant relié au corps de fixation (5) et une précontrainte de l'élément de découplage (8, 9) étant réglée par un agencement de l'élément de précontrainte (10) par rapport au corps de fixation (5) dans lequel l'élément de précontrainte (10) est relié au corps de fixation (5), la liaison de l'élément de précontrainte (10) avec le corps de fixation (5) se produisant dans cet agencement prédéfini et/ou dans cette position de l'élément de précontrainte (10) par rapport au corps de fixation (5) ; et
un élément de soutien (24) étant prévu de telle sorte que l'élément de découplage (8, 9) puisse être précontraint par l'élément de précontrainte (10) au moins de façon indirecte contre l'élément de soutien (24) ;
caractérisé en ce que :
l'élément de précontrainte (10) et l'élément de soutien (24) sont disposés de telle sorte à une certaine distance l'un de l'autre et sont pénétrés de telle sorte par le corps de fixation (5) avec lequel ils sont respectivement reliés qu'une butée mutuelle de l'élément de précontrainte (10) et de l'élément de soutien (24) soit exclue, l'élément de précontrainte (10) comportant une surface de butée (20) reposant à l'intérieur avec laquelle l'élément de précontrainte (10) bute contre une surface extérieure (21) du corps de fixation (5), l'élément de précontrainte (10) étant relié par soudure et/ou bordage et/ou par un siège de compression au corps de fixation (5) ou l'élément de précontrainte (10) étant vissé avec un filet intérieur (46) de l'élément de précontrainte (10) sur un filet extérieur (45) du corps de fixation (5). - Système selon la revendication 3, caractérisé en ce que l'élément de découplage (8, 9) est formé de telle sorte qu'une courbe caractéristique de ressort non linéaire soit prédéfinie au moins le long d'une direction de précontrainte (22) dans laquelle l'élément de découplage (8, 9) est précontraint par l'agencement de l'élément de précontrainte (10) par rapport au corps de fixation (5), ladite courbe caractéristique décrivant une loi d'une force de rappel agissant sur l'élément de maintien (7) par un alignement de l'élément de maintien (7) par rapport au corps de fixation (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013207368.2A DE102013207368A1 (de) | 2013-04-23 | 2013-04-23 | Halter zur Befestigung eines Brennstoffverteilers an einer Brennkraftmaschine und Anlage mit solch einem Halter |
PCT/EP2014/053701 WO2014173561A1 (fr) | 2013-04-23 | 2014-02-26 | Support de fixation d'un distributeur de carburant à un moteur à combustion interne et système équipé d'un tel support |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2989318A1 EP2989318A1 (fr) | 2016-03-02 |
EP2989318B1 true EP2989318B1 (fr) | 2019-05-01 |
Family
ID=50179637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14706620.3A Active EP2989318B1 (fr) | 2013-04-23 | 2014-02-26 | Support de fixation d'un distributeur de carburant à un moteur à combustion interne et système équipé d'un tel support |
Country Status (6)
Country | Link |
---|---|
US (1) | US9835125B2 (fr) |
EP (1) | EP2989318B1 (fr) |
KR (1) | KR102179625B1 (fr) |
CN (1) | CN105143660B (fr) |
DE (1) | DE102013207368A1 (fr) |
WO (1) | WO2014173561A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10746145B1 (en) * | 2019-05-08 | 2020-08-18 | Delphi Technologies Ip Limited | Isolator for fuel injector |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010088471A1 (fr) * | 2009-01-29 | 2010-08-05 | Hitachi Construction Machinery Co., Ltd. | Barre d'accouplement |
EP2495427A1 (fr) * | 2011-03-04 | 2012-09-05 | Continental Automotive GmbH | Dispositif de couplage |
WO2013189637A1 (fr) * | 2012-06-20 | 2013-12-27 | Robert Bosch Gmbh | Support pour fixer un distributeur de carburant à un moteur à combustion interne et système d'injection de carburant comprenant un tel support |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975008A (en) * | 1989-03-31 | 1990-12-04 | Illinois Tool Works, Inc. | Fastener assembly with sealing grommet |
US5044338A (en) * | 1990-01-23 | 1991-09-03 | Siemens Automotive L.P. | Fuel rail vibration damper |
US5871319A (en) * | 1995-12-23 | 1999-02-16 | Richard Bergner Gmbh & Co. | Assembly arrangement including cuff with radially inwardly protruding fastening region |
DE10145035A1 (de) * | 2001-09-13 | 2003-04-10 | Bosch Gmbh Robert | Brennstoffeinspritzsystem |
US6591801B1 (en) * | 2002-06-11 | 2003-07-15 | General Motors Corporation | Engine cover balanced isolated support and seal |
EP2187036B1 (fr) * | 2005-03-03 | 2013-07-10 | Robert Bosch GmbH | Dispositif d'injection de carburant |
US7591246B2 (en) * | 2006-01-17 | 2009-09-22 | Gm Global Technology Operations, Inc. | Isolated fuel delivery system |
DE102007049357A1 (de) * | 2007-10-15 | 2009-04-16 | Robert Bosch Gmbh | Brennstoffeinspritzvorrichtung |
DE102008002654A1 (de) * | 2008-06-26 | 2009-12-31 | Robert Bosch Gmbh | Entkoppelungselement für eine Brennstoffeinspritzvorrichtung |
US7942132B2 (en) * | 2008-07-17 | 2011-05-17 | Robert Bosch Gmbh | In-line noise filtering device for fuel system |
US8307809B2 (en) * | 2009-09-29 | 2012-11-13 | GM Global Technology Operations LLC | Engine assembly including cam cover mounted fuel rail |
US8875681B2 (en) * | 2011-10-28 | 2014-11-04 | Robert Bosch Gmbh | Fuel rail mounting arrangement |
US8800534B2 (en) * | 2011-11-18 | 2014-08-12 | Robert Bosch Gmbh | Fuel rail mounting arrangement |
-
2013
- 2013-04-23 DE DE102013207368.2A patent/DE102013207368A1/de not_active Withdrawn
-
2014
- 2014-02-26 CN CN201480023002.0A patent/CN105143660B/zh active Active
- 2014-02-26 KR KR1020157030459A patent/KR102179625B1/ko active IP Right Grant
- 2014-02-26 EP EP14706620.3A patent/EP2989318B1/fr active Active
- 2014-02-26 US US14/785,958 patent/US9835125B2/en active Active
- 2014-02-26 WO PCT/EP2014/053701 patent/WO2014173561A1/fr active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010088471A1 (fr) * | 2009-01-29 | 2010-08-05 | Hitachi Construction Machinery Co., Ltd. | Barre d'accouplement |
EP2495427A1 (fr) * | 2011-03-04 | 2012-09-05 | Continental Automotive GmbH | Dispositif de couplage |
WO2013189637A1 (fr) * | 2012-06-20 | 2013-12-27 | Robert Bosch Gmbh | Support pour fixer un distributeur de carburant à un moteur à combustion interne et système d'injection de carburant comprenant un tel support |
Also Published As
Publication number | Publication date |
---|---|
US20160069314A1 (en) | 2016-03-10 |
DE102013207368A1 (de) | 2014-10-23 |
WO2014173561A1 (fr) | 2014-10-30 |
KR102179625B1 (ko) | 2020-11-18 |
US9835125B2 (en) | 2017-12-05 |
CN105143660A (zh) | 2015-12-09 |
EP2989318A1 (fr) | 2016-03-02 |
KR20160002816A (ko) | 2016-01-08 |
CN105143660B (zh) | 2019-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2841756B1 (fr) | Support destiné à fixer un élément sur un moteur à combustion interne | |
EP3388662B1 (fr) | Attache en suspension pour une installation d'injection de carburant pour relier un élément d'acheminement de carburant avec un injecteur de carburant et installation d'injection de carburant | |
WO2006092427A1 (fr) | Dispositif d'injection de carburant | |
WO2005083262A1 (fr) | Element de maintien | |
EP1700029A1 (fr) | Element de compensation pour soupape d'injection de carburant | |
EP1366285A1 (fr) | Dispositif de fixation | |
DE102017221203A1 (de) | Kraftstoffeinspritzsystem und Verfahren zum Betreiben eines Kraftstoffeinspritzsystems | |
EP2841761A1 (fr) | Ensemble comprenant une rampe de distribution de carburant et plusieurs soupapes d'injection de carburant | |
EP2841760A1 (fr) | Ensemble comprenant un distributeur de combustible et plusieurs soupapes d'injection de combustible | |
EP2989318B1 (fr) | Support de fixation d'un distributeur de carburant à un moteur à combustion interne et système équipé d'un tel support | |
EP2657504B1 (fr) | Système de support pour la fixation d'un composant sur un moteur à combustion interne | |
EP1570171A1 (fr) | Element d'appui | |
DE102017219632A1 (de) | Zumessventil zum Zumessen eines Fluids, das insbesondere für Brennstoffeinspritzanlagen dient, Aufhängung für Einspritzanlagen und Einspritzanlage mit solch einem Zumessventil | |
EP2989317B1 (fr) | Support de fixation d'un distributeur de carburant sur un moteur à combustion interne | |
EP1490591B1 (fr) | Dispositif d'amortissement des vibrations sur un systeme d'injection de carburant comportant un accumulateur haute pression | |
DE102017219628A1 (de) | Einspritzanlage, insbesondere Brennstoffeinspritzanlage, mit einer Fluid führenden Komponente, einem Zumessventil und einer Aufhängung | |
EP2896817B1 (fr) | Installation d'injection de carburant dotée d'un composant destiné à guider le carburant, d'une soupape d'injection de carburant et d'un connecteur | |
EP1363043A1 (fr) | Soupape d'amortisseur avec force de pré-contrainte et procédé de montage | |
EP2841758B1 (fr) | Dispositif comprenant une partie de carter d'un moteur à combustion interne, un injecteur de carburant et une griffe de serrage | |
DE102013200922A1 (de) | Brennstoffeinspritzanlage mit einer Brennstoff führenden Komponente, einem Brennstoffeinspritzventil und einer Aufhängung | |
DE102009000203A1 (de) | Hydraulikmodul für einen Kraftstoffinjektor | |
DE102015212096A1 (de) | Dichtelement und Kraftstoffeinspritzventil mit einem Dichtelement | |
DE102017219630A1 (de) | Einspritzanlage, insbesondere Brennstoffeinspritzanlage, mit einer Fluid führenden Komponente, einem Zumessventil und einer Aufhängung | |
DE10321695A1 (de) | Zugfeder für einen Aktor | |
DE102017219866A1 (de) | Aufhängung für Einspritzanlagen, insbesondere Brennstoffeinspritzanlagen, mit einer Fluid führenden Komponente und einem Zumessventil sowie Einspritzanlage |
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: 20151123 |
|
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 |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20171116 |
|
GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20190125 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
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 Ref country code: AT Ref legal event code: REF Ref document number: 1127256 Country of ref document: AT Kind code of ref document: T Effective date: 20190515 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502014011579 Country of ref document: DE |
|
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: NL Ref legal event code: MP Effective date: 20190501 |
|
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: 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: 20190501 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: 20190501 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: 20190501 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: 20190901 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: 20190801 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: 20190501 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: 20190501 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: 20190501 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: 20190501 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190501 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: 20190501 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: 20190801 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: 20190802 |
|
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: 20190901 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190501 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: 20190501 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: 20190501 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: 20190501 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: 20190501 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502014011579 Country of ref document: DE |
|
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: 20190501 |
|
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: 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: 20190501 |
|
26N | No opposition filed |
Effective date: 20200204 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190501 |
|
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: 20190501 |
|
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: 20200226 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200229 |
|
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: 20190501 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200226 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200229 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200226 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200226 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200229 |
|
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: 20200229 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1127256 Country of ref document: AT Kind code of ref document: T Effective date: 20200226 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20210226 Year of fee payment: 8 |
|
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: 20200226 |
|
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: 20190501 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: 20190501 |
|
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: 20190501 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20220226 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240423 Year of fee payment: 11 |