EP2949409B1 - Herstellungsverfahren eines verlorenen modells zur verwendung in der giesserei - Google Patents

Herstellungsverfahren eines verlorenen modells zur verwendung in der giesserei Download PDF

Info

Publication number
EP2949409B1
EP2949409B1 EP15163202.3A EP15163202A EP2949409B1 EP 2949409 B1 EP2949409 B1 EP 2949409B1 EP 15163202 A EP15163202 A EP 15163202A EP 2949409 B1 EP2949409 B1 EP 2949409B1
Authority
EP
European Patent Office
Prior art keywords
cavity
gauge
layer
layers
lower layer
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
Application number
EP15163202.3A
Other languages
English (en)
French (fr)
Other versions
EP2949409A1 (de
Inventor
Mario Dufloux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP2949409A1 publication Critical patent/EP2949409A1/de
Application granted granted Critical
Publication of EP2949409B1 publication Critical patent/EP2949409B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B22C7/026—Patterns made from expanded plastic materials by assembling preformed parts

Definitions

  • the invention is in the field of foundry casting using a lost model. It relates to the lost models used for the manufacture of a casting, and to the method of assembling parts constituting lost models.
  • a lost model In the field of foundry, it is known to manufacture a piece of metal material from the use of a lost model.
  • the latter has a conformation and dimensions identical to the desired part.
  • the lost model is formed of a sublimable material, such as for example polystyrene, polyurethane or polyethylene.
  • the lost model is placed inside a matrix made of sand that receives the molten metal material. In contact with the molten metal material, the sublimable material is sublimated to make room for the metallic material. After cooling of the latter, the metal part obtained is of shape and dimensions identical to those of the lost model.
  • Polystyrene molded parts in this case called strata, may be, after molding, assembled to form foundry models called “non-permanent models” or “lost models", since the models will be destroyed and replaced by molten metal when molding metal parts. This assembly is necessary especially when the castings to be obtained are of complex shape, which is the case of the cylinder heads. It is also known documents GB 2,243,797 and DE 38 36 009 methods of producing a lost model comprising a stack of layers assembled by gluing, the model comprising a cavity defined jointly by two successive cavities.
  • the assembling of the layers is usually done by gluing, for example using a hot melt glue.
  • An example of a technique for sizing by spraying an aqueous emulsion-based polyurethane adhesive is given in the patent FR-2 768 068 .
  • the purpose of the invention is then to improve the method for assembling the strata to form a lost model. It aims more particularly to minimize the risk of forming beads at the interface between two successive layers of the model, especially when they jointly define a cavity.
  • lower and upper layers and “upper” and “lower” faces are used because the assembly process is generally done by stacking strata vertically, where stacking with stratum, whose lower face is glued and then placed on the upper face of another stratum, the set of both strata being then glued on a new so-called lower stratum, etc.
  • These spatial terms are therefore indicated for the sake of brevity and of clarity, but the invention should be understood as also encompassing any assembly technique where the stack of layers would be differently, for example along a horizontal axis (strata arranged in vertical planes) or vertically but in opposite directions (on add a layer above the stack being formed, instead of adding the stack being formed to a layer disposed below it).
  • the solution of the invention is very advantageous for minimizing and even eliminating any unfavorable presence of adhesive beads in cavities defined jointly by two successive layers: the template prevents the adhesive from accumulating in the cavity, especially in the area. junction between the two layers. Inserting the template in one of the cavity portions before placing the bonded layer on the other layer also makes it possible to position the template correctly and easily. It should be noted that, in general, hot-melt adhesives are used, which "take” in seconds or tens of seconds.
  • the template is sized to completely fill the cavity. This avoids any bead of glue in the entire cavity, which is usually the goal.
  • the gauge comprises a rigid core, in particular metal, covered with a sleeve with anti-adhesive properties.
  • the sleeve is preferably based on silicone, because it turned out that this material had outstanding anti-adhesive properties vis-à-vis the hot melt glue used for bonding strata. This is indeed advantageous, to allow the removal of the caliber of the cavity easily, and without the caliber does not retain traces of glue (which could risk, in addition, to carry traces of the stratum itself with them ).
  • the gauge is mounted to move in translation using a jack or any other actuator to which it is secured.
  • the operation of the jack can be controlled manually, or automatically, especially in synchronization with the means for handling and gluing layers.
  • the cavity can be blind (open only through an opening, in particular laterally) or through (open on both sides, especially on two opposite edges of the model).
  • the model may also include several cavities so arranged "on horseback" on two layers.
  • the upper layer may be already assembled to one or more upper layers before gluing thereof for assembly to the lower layer. More generally, it is possible to pre-assemble at least one of the successive layers jointly defining the cavity with at least one other layer before inserting the template.
  • the gluing is done with a hot melt glue heated beyond the ambient temperature.
  • the method uses an actuator, in particular of the jack type, secured to the caliber and able to actuate it in translation, between a retracted position and one or more advanced positions.
  • an actuator in particular of the jack type, secured to the caliber and able to actuate it in translation, between a retracted position and one or more advanced positions.
  • the casting part obtained from the method receives a medium of storage and / or data acquisition means, including electronic / computer type.
  • the cavity is then generally of the blind housing type. It can thus be a support for example polymer containing an electronic chip, and that comes to forcefully insert into a housing.
  • the cavity corresponding to that of the model lost in the casting may participate in the definition of a fluid flow line, for example of the cooling fluid type, it is then preferably of the driving type opening at each end.
  • the cavity of the lost model is devoid of bead (s) glue, when it is in the junction zone of the two successive layers.
  • the lost model according to the invention defines the shape of a cylinder head of a heat engine.
  • the method comprises a particular assembly of polystyrene layers forming the lost model of the part to be obtained, in this case a cylinder head of a motor vehicle engine. It will not be possible to refer to the patents cited in the preamble of the present application describing this technique.
  • a lost model consists of expanded polystyrene strata: it represents a lost model of yoke 1 made up of N strata, here 5 strata 10, 11, 12, 13, 14, assembled.
  • the strata are thus unit subsets of the model, each forming a layer of the model.
  • the design by strata allows to design complex parts, in particular because of a large number of channels (cooling water passages, air, fuel, exhaust gas).
  • the model is obtained for example by bonding the layers together, as described in the patent FR-2 768 068 above: it is sticking on the stratum X the next stratum X + 1, coming glue the lower face of this stratum X + 1 and then depositing this stratum X + 1 on the stratum X.
  • FIG. 5 shows the interface between two successive layers by the presence of a thin layer of adhesive 15.
  • the model 1 has a through cavity 16 which lies between two successive layers 13, 14 in the stack. and of substantially cylindrical section. This cavity 16 is used to accommodate thereafter, once the model is completely formed and the cylinder head obtained, an electronic chip support in the cylinder head at the figure 2 and comprising a portion 17a for force insertion into the cavity 16 and a portion 17b defining a housing for an electronic chip (not shown).
  • This chip makes it possible to follow and identify the cylinder head 1 '(a portion of which is represented in FIG. figure 3 ) on the production site.
  • the support 17 is made of plastic-type material, the portion 17a has "ridges" that keep the support in position in the cavity once inserted.
  • the figure 3 represents this support 17: once the support inserted into the cavity 16 of the cylinder head 1 ', only the portion 17b emerges from the cylinder head.
  • the figure 4 represents an enlargement of the opening of the cavity 16 of the model 1. It can be seen that the adhesive layer 15 which lies between the two layers 13 and 14 has a bead 15a all the way along the cavity 16 in the junction zone between the strata.
  • This bead 15a can pose a problem, insofar as the section of the cavity 16 is modified, reduced with respect to the calibrated section, which can cause difficulties in inserting the support 17 chip in the corresponding cavity of the breech 1 ', or even make insertion impossible when the bead is too prominent, resulting in a too important modification of the section of the corresponding cavity in the cylinder head 1'.
  • the figure 6 represents the model being formed, with the lower layer 13, the next layer in the stack not yet assembled thereto, the set of two successive layers in front defining a cavity 16 'of substantially cylindrical section.
  • the invention adds a step of insertion of a gauge 18 mu by a jack 19a, 19b in translation along an axis X coincides with the longitudinal axis of the cylindrical cavity 16 ' .
  • the jack comprises in known manner a rod 19a secured to one end of the gauge 18 and a cylinder body 19b in which the length along the axis X defines the stroke of the rod 19a.
  • the caliber Before assembling the upper stratum 14 to the lower stratum 13 positioned in a support, the caliber is advanced in the forward position so that the gauge 18 is positioned in the cavity portion defined by the lower stratum 13.
  • the sizing (length, section) of the gauge is chosen to exactly fill the complete cavity 16 'in its section and on at least a part of its length (at least in the cavity portion which will receive the support 17 and which must therefore be devoid of adhesive bead).
  • the caliber 18 still in the forward position, it comes to assemble the lower layer 13 with the upper layer 14, by gluing the lower face 14a of the stratum 14 and then laying this layer on the upper face of the lower layer 13.
  • the complete cavity 16 ' is then formed around the gauge 18.
  • the gauge 18 is actuated with the cylinder 19 to move to the retracted position, as shown in FIG. figure 7 .
  • the gauge 18 is then entirely clear of the cavity 16 ', and the following layers can then be assembled (the two layers 13, 14 defining the joint cavity 16' are, in this example, the first two layers of the stacking in progress).
  • the jack 19a, 19b thus makes it possible to adopt at caliber 18 two discrete positions: a front position where the caliber 18 is inserted into the cavity of the model being built ( figure 6 ) and a withdrawal position where the gauge is in the retracted position, clear of the cavity ( figure 7 ).
  • the cylinder therefore has a predefined adjustable stroke, the cylinder rod 19a being fully retracted into the body of the cylinder 19b in the retracted position.
  • the body of the jack 19b is fixed by an arm 20 to a support 21 integral with or integral with the support of the lower layer 13.
  • the Figures 8a, 8b, 8c detail the constitution of the caliber 18: it comprises a rigid metal core 18a in the form of a rod which is entirely covered with a sleeve 18b.
  • the sleeve 18b is made of silicone, which has proven to be a very non-stick material with respect to the hot-melt adhesives commonly used to assemble the layers, especially those described in the aforementioned patent.
  • the core 18a is essentially cylindrical and here comprises helical protruding threads facilitating the fitting of the sleeve 18b.
  • the core 18a is secured to the jack by an intermediate piece 18c.
  • the figure 5 represents the cavity 16 'of the model obtained with the invention: we see that the cylindrical section is perfectly calibrated, and devoid of adhesive bead, which ensures a corresponding cavity in the cylinder head exactly calibrated to the desired dimensioning.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Claims (9)

  1. Verfahren zur Herstellung eines verlorenen Modells (1), das dazu bestimmt ist, in der Gießerei zum Erhalten metallischer Teile (1') verwendet zu werden, und das eine Stapelung von Schichten umfasst, die aneinander durch Kleben angefügt sind, dadurch gekennzeichnet, dass das verlorene Modell einen Hohlraum (16') umfasst, der durch eine Öffnung zum Äußeren des Modells mündet und der gemeinsam von zwei Hohlraumabschnitten, die jeweils zu zwei aufeinanderfolgenden Schichten (13, 14), jeweils untere Schicht (13) und obere Schicht (14) in der Stapelung genannt, definiert ist, und dass das Verfahren nacheinander die folgenden Schritte umfasst:
    - Einsetzen einer Kaliberlehre (18) in den Hohlraumabschnitt, der zu der unteren Schicht (13) gehört, vor der Montage dieser, wobei die Kaliberlehre bemessen ist, um den Großteil des vollständigen Hohlraums zu füllen,
    - Beleimen der unteren Seite der oberen Schicht (14), die dazu bestimmt ist, mit der unteren Schicht zusammengefügt zu werden,
    - Anordnen der oberen Schicht (14) auf der unteren Schicht (13) derart, dass der Hohlraumabschnitt der unteren Schicht (13) mit dem Hohlraumabschnitt, der zu der darauf folgenden Schicht (13) gehört, vervollständigt wird, um den Hohlraum zu bilden,
    - Entfernen der Kaliberlehre (18) nach dem effektiven Kleben der zwei aufeinanderfolgenden Schichten (13, 14) miteinander.
  2. Verfahren nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Kaliberlehre (18) bemessen ist, um den Hohlraum (16') vollständig zu füllen.
  3. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kaliberlehre (18) eine starre Seele (18a) umfasst, die insbesondere metallisch ist, die mit einer Hülse (18b) mit Haftschutzeigenschaften bedeckt ist.
  4. Verfahren nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Hülse (18b) auf Silikonbasis besteht.
  5. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kaliberlehre (18) mit Hilfe eines Zylinders (19a, 19b) in Verschiebung beweglich montiert ist.
  6. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Hohlraum (16') blind oder durchgehend ist.
  7. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dadurch gekennzeichnet, dass mindestens eine der aufeinander folgenden Schichten (13, 14), die gemeinsam den Hohlraum bilden, mit mindestens einer anderen Schicht vorab zusammenfügt wird, bevor die Kaliberlehre (18) eingesetzt wird.
  8. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Beleimen mit einem wärmeschmelzbaren Kleber erfolgt, der über die Raumtemperatur hinaus erwärmt wird.
  9. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass es einen Aktuator (19a, 19b) insbesondere vom Typ Zylinder verwendet, der mit der Kaliberlehre (18) fest verbunden und geeignet ist, sie in Verschiebung zwischen einer Rückzugposition und einer oder mehr vorgeschobenen Positionen zu betätigen.
EP15163202.3A 2014-05-27 2015-04-10 Herstellungsverfahren eines verlorenen modells zur verwendung in der giesserei Active EP2949409B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1454788A FR3021567B1 (fr) 2014-05-27 2014-05-27 Procede de realisation d'un modele perdu destine a etre utilise en fonderie

Publications (2)

Publication Number Publication Date
EP2949409A1 EP2949409A1 (de) 2015-12-02
EP2949409B1 true EP2949409B1 (de) 2018-09-12

Family

ID=51225779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15163202.3A Active EP2949409B1 (de) 2014-05-27 2015-04-10 Herstellungsverfahren eines verlorenen modells zur verwendung in der giesserei

Country Status (3)

Country Link
EP (1) EP2949409B1 (de)
CN (1) CN105312498B (de)
FR (1) FR3021567B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3098133B1 (fr) * 2019-07-02 2022-01-14 Psa Automobiles Sa Assemblage par empilement de sous-parties pour définir une pièce à conduit de refroidissement à perte de charge minimisée
FR3098132B1 (fr) * 2019-07-02 2022-03-25 Nidec Psa Emotors assemblage pour modèle en mousse perdue amélioré

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3467165A (en) * 1965-10-22 1969-09-16 Georgi S Angeloff Method of making foundry molds
DE2629408A1 (de) 1976-06-30 1978-01-05 Siemens Ag Elektrischer schalter
DE3836009A1 (de) * 1988-10-21 1990-04-26 Gruenzweig & Hartmann Verfahren zur herstellung eines modells fuer das vollformgiessen
US5086825A (en) * 1990-05-10 1992-02-11 Outboard Marine Corporation Method for manufacturing foam pattern assemblies
FR2768068B1 (fr) 1997-09-10 1999-10-08 Peugeot Procede d'assemblage par collage de pieces en matiere synthetique pyrolysable pour le moulage en fonderie du type a modele perdu
US7134475B2 (en) * 2004-10-29 2006-11-14 United Technologies Corporation Investment casting cores and methods
FR2878458B1 (fr) * 2004-11-26 2008-07-11 Snecma Moteurs Sa Procede de fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines, outil pour la mise en oeuvre du procede
DE102007038507A1 (de) * 2007-08-14 2009-02-19 Endress + Hauser Flowtec Ag Rohrleitung bzw. Messrohr mit mindestens einer, mindestens bereichsweise isolierenden Schicht und Verfahren zu dessen Herstellung
FR2922792B1 (fr) 2007-10-25 2010-01-15 Peugeot Citroen Automobiles Sa Procede d'enduction d'un modele, dispositif pour la mise en oeuvre de ce procede et application a l'enduction de modeles perdus de fonderie.
FR2960457B1 (fr) 2010-05-28 2012-07-20 Peugeot Citroen Automobiles Sa Ensemble de strates, moule, procedes de confection de ce modele et de fabrication d'une piece a partir de ce modele
FR2976830B1 (fr) * 2011-06-23 2013-06-28 Peugeot Citroen Automobiles Sa Machine et procede d'assemblage d'un modele pour moulage a modele perdu, procede de moulage correspondant
US9364889B2 (en) * 2012-01-05 2016-06-14 Ic Patterns, Llc Foam pattern techniques
CN102744390B (zh) * 2012-07-27 2014-01-15 湖南三星机床工具有限公司 一种真空消失模铸造工艺

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2949409A1 (de) 2015-12-02
CN105312498B (zh) 2019-06-18
CN105312498A (zh) 2016-02-10
FR3021567B1 (fr) 2016-05-27
FR3021567A1 (fr) 2015-12-04

Similar Documents

Publication Publication Date Title
EP2869985B1 (de) Verfahren zum befestigen einer metallstrukturverstärkung an einem teil einer gasturbinenschaufel und spritzgiessform zur durchführung solch eines verfahrens
EP2254729B1 (de) Verfahren zur herstellung einer hohlschaufel
FR2823455A1 (fr) Procede et dispositif pour former des elements positionneurs sur un noyau ceramique
EP3166739B1 (de) Verbessertes verfahren zur herstellung einer schalenform zur herstellung von beschaufelten elementen eines flugzeugturbinenmotors durch wachausschmelzen
EP0016101A1 (de) Verfahren zum erhalt eines hohlkörper-monoblocks durch blasen
EP2949409B1 (de) Herstellungsverfahren eines verlorenen modells zur verwendung in der giesserei
EP2895285B1 (de) Gusskörpermodell
FR3047916A1 (fr) Procede de positionnement d'un outillage support a l'interieur d'une piece creuse de revolution
CA2987540C (fr) Profile creux tel qu'un tube realise en materiaux composite thermodurcissable et son procede
CA2921901C (fr) Procede de conformage a haute temperature d'un renfort metallique d'aube
EP3370936B1 (de) Verfahren und form zur erzeugung eines aerodynamischen elements mit rippen
WO2017207948A1 (fr) Procédé de formation d'un riblet sur une pièce et moule de riblet
FR2989020A1 (fr) Procede de fabrication d'une piece epaisse de turbomachine en materiau composite par injection de resine sous pression
EP2653284B1 (de) Verfahren und System zur Erstellung eines Verkleidungselements, das eine vorgeformte Verkleidungsschicht umfasst
FR3035807A1 (fr) Masque d’encollage pour coller entre elles les strates d’un modele perdu
EP2236265B1 (de) Verfahren zum Formen eines Hybridbauteils mit zumindest zwei Einsätzen sowie Vorrichtung zur Durchführung dieses Verfahrens
EP2682257A1 (de) Herstellungsverfahren und -vorrichtung von Verbundmaterialteilen durch RTM
EP2953777B9 (de) Verfahren zur herstellung von hohlkörpern, form zur herstellung eines hohlkörpers sowie verfahren zur herstellung eines kraftstoffbehälters
EP3194094B1 (de) Verlorenes modell zur verwendung beim giessen
FR2774625A1 (fr) Procede de pliage de profiles comportant un corps creux et une feuille de revetement,et profile plie par ce procede
EP4338923A1 (de) Verfahren zum formen einer karosserieplatte
EP3490742B1 (de) Verfahren zum erstellen eines nichtpermanenten modells
FR3064522A1 (fr) Procede pour assembler des elements dans une position d'assemblage
FR3120807A1 (fr) Procédé de fabrication par moulage de cire perdue
FR3051129A1 (fr) Strate de modele perdu destine a etre utilise en fonderie

Legal Events

Date Code Title Description
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

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: 20160504

RBV Designated contracting states (corrected)

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

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: PSA AUTOMOBILES SA

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20180430

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

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015015947

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1039940

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181015

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 602015015947

Country of ref document: DE

REG Reference to a national code

Ref country code: GB

Ref legal event code: 746

Effective date: 20181029

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20180912

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: 20180912

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: 20181212

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: 20180912

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: 20181212

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: 20180912

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: 20180912

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: 20181213

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: 20180912

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: 20180912

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: 20180912

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1039940

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180912

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: 20190112

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: 20180912

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: 20180912

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: 20180912

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: 20180912

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: 20180912

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: 20180912

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: 20180912

Ref country code: AT

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: 20180912

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: 20180912

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: 20180912

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: 20190112

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015015947

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: 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: 20180912

26N No opposition filed

Effective date: 20190613

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: 20180912

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190410

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: 20180912

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190430

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: 20190430

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: 20180912

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: 20190410

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: 20180912

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: 20180912

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: 20150410

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: 20180912

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 602015015947

Country of ref document: DE

Owner name: STELLANTIS AUTO SAS, FR

Free format text: FORMER OWNER: PSA AUTOMOBILES SA, POISSY, FR

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240320

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240320

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240320

Year of fee payment: 10