EP2777096B1 - Unité de connexion à fiches multipolaire pour systèmes électriques triphasés - Google Patents

Unité de connexion à fiches multipolaire pour systèmes électriques triphasés Download PDF

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Publication number
EP2777096B1
EP2777096B1 EP12787422.0A EP12787422A EP2777096B1 EP 2777096 B1 EP2777096 B1 EP 2777096B1 EP 12787422 A EP12787422 A EP 12787422A EP 2777096 B1 EP2777096 B1 EP 2777096B1
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EP
European Patent Office
Prior art keywords
plug
type connection
insulating body
connection unit
contacts
Prior art date
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Active
Application number
EP12787422.0A
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German (de)
English (en)
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EP2777096A1 (fr
EP2777096B2 (fr
Inventor
José QUERO PACHECO
Marcin MOSCICKI
Steffen LENTMAIER
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.)
LQ Mechatronik-Systeme GmbH
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LQ Mechatronik-Systeme GmbH
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Application filed by LQ Mechatronik-Systeme GmbH filed Critical LQ Mechatronik-Systeme GmbH
Priority to PL12787422T priority Critical patent/PL2777096T5/pl
Publication of EP2777096A1 publication Critical patent/EP2777096A1/fr
Publication of EP2777096B1 publication Critical patent/EP2777096B1/fr
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/521—Sealing between contact members and housing, e.g. sealing insert
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/56—Means for preventing chafing or fracture of flexible leads at outlet from coupling part
    • H01R13/562—Bending-relieving

Definitions

  • the invention relates to a multi-pin plug connection unit for three-phase AC systems with two complementary kinking nesting plug connector parts and with a plug connector parts in assembled state against each other axially locking locking sleeve, each plug connector is constructed as a monolithic insulator in which a plurality of electrical plug contacts are axially locked.
  • Such a multipolar connector unit is known from DE 10 2006 025 134 A1 known.
  • the plug-in connection unit has two connector parts that are complementary to each other for a kink-proof nesting, in which mutually complementary electrical plug contacts are provided. Both plug connection parts have an insulating body, in which the respective electrical plug contacts are accommodated.
  • Another multi-pin connector unit is from the EP 1 936 752 A2 known.
  • the known plug-in connection unit has two plug-in connection parts constructed in each case in several parts, which can be locked against one another via a locking sleeve which is likewise constructed in several parts.
  • Each connector part is provided with electrical plug contacts, which are designed as individual pins or as individual sockets. Both the individual pins and the individual sockets are integrated in insulating sleeves, which in turn merge into a plastic insulating body. The insulating body is inserted into a metallic hollow body, which is also part of the respective connector part.
  • the object of the invention is to provide a multi-pin connector unit of the type mentioned, which is designed to be inexpensive to manufacture and miniaturized and yet can transmit large voltage and current levels.
  • electrical cable cores of a cable are connected to the electrical plug contacts whose core cross section is 2.5 mm 2 .
  • the use of large cable cross-sections is possible, which in turn allow high energy transfer values.
  • the electrical plug contacts comprise at least three contacts, which are designed for maximum voltage and current ranges of 630V / 16A.
  • the electrical plug contacts comprise at least two additional contacts, which are designed for minimum voltage and current ranges from 63 V / 10 A.
  • the additional contacts form auxiliary contacts.
  • the electrical plug contacts comprise at least one protective conductor contact.
  • each insulating body is encapsulated by a protective sheath, which consists of an elastic plastic material and comprises a cable surrounding the cable of the respective connector part strain relief.
  • the protective sheath is integral with the Isolierköper by being sprayed by an injection molding process on the already completed insulator.
  • the strain relief is created by corresponding ring or sleeve-like sections of the protective casing.
  • each insulator is provided in an insertion of the cable cores with a cable cores enclosing closure element, the rear receiving areas of the insulating body for the plug contacts seals.
  • This embodiment is advantageously suitable for miniaturized circular connector modules, in which an outer diameter of the connector parts and the locking sleeve is smaller than 23 mm.
  • the embodiment is also preferably suitable for transmitting high electrical voltages and current strengths, so that voltage and current ranges up to 630 V / 16 A can preferably be transmitted despite miniaturization of the circular connector module.
  • each connector part comprises a monolithic insulating body in which a plurality of electrical plug contacts are axially locked without additional miniaturization and / or the transmission of large voltage and current ranges are provided.
  • each electrical plug-in contact in its latched in the receiving area of the insulating state limited in certain tolerances is radially movable.
  • the axial latching forms a floating bearing for the electrical plug contacts, since they can move, in particular in the radial direction within certain limits within the receiving areas of each insulator. This floating bearing and the limited mobility allow a secure connection between the electrical plug contacts during mating of the two insulator.
  • the respective closure element for each of the two insulating body is preferably designed disk-shaped or plate-shaped and has on the cross sections of the receiving areas of the respective insulator coordinated plug-in profiles, which can be attached non-positively to the corresponding rear end side of the insulator.
  • closure element is provided to bond the closure element with the end face of the insulating body or to achieve a positive securing of the closure element on the rear end face of the respective insulating body by externally encapsulating the protective jacket for the insulating body.
  • the closure element is produced as a one-piece plastic component, preferably of the same material as the associated insulating body.
  • an outer sheath of each insulating body is provided with profilings to achieve an additional positive connection for the sprayed protective sheath.
  • the plug connection parts and the locking sleeve are designed as circular connector, wherein the outer contours of the connector parts and the locking sleeve in mated condition at least largely aligned with each other.
  • a substantially cylindrical circular connector created in mated condition of the connector parts and the locking sleeve.
  • the plug connection parts are designed as plug / socket combination, as angled plug / angle socket combination, as couplings or as feedthroughs.
  • the plug connection unit can be designed for different purposes.
  • couplings or bushings in particular mounting or Einschraubkupplept or - are provided.
  • a multipolar connector assembly for three-phase AC systems is composed of a plug connector designed as a first connector part 2a, 4, made of a designed as a socket second connector part 2b, 4 and a locking sleeve 3, which is captively connected to the socket connector 2b, 4 designed as a socket.
  • the multipole plug connection unit is provided for signal and energy transmission between a machine tool and a control unit or a control cabinet.
  • the connector unit is miniaturized and has in the assembled state after the Fig. 5 and 8 to 11 a diameter of about 21 mm.
  • the diameter of the plug connection unit is less than 23 mm and in a preferred embodiment 20.5 mm.
  • Each plug connection part is composed of a monolithic insulating body 2a, 2b, a certain number of metallic, electrical plug contacts 5a, 5b and a sprayed protective casing 4, which is provided with a molded strain relief for a cable harness of lines, with their connecting strands with the metallic , electrical plug contacts 5a, 5b are connected.
  • the one monolithic insulating body 2b is designed as a socket.
  • the other monolithic insulating body 2a is designed as a plug.
  • 2b shots for the axial mechanical engagement of a total of 6 electrical plug contacts 5a, 5b are provided, which are designed as a round pin.
  • the plug contacts 5a which are also referred to as contact pins, are designed as plug pins.
  • the also known as contact pins electrical plug contacts 5b are as socket-shaped or sleeve-shaped contact pins executed.
  • the corresponding receptacles in the respective insulator 2 a, 2 b are profiled in such a way that the contact pins 5 a, 5 b can be inserted axially from a rear side of the respective insulator 2 a, 2 b and positively lock in their functional position in the receptacles. This is based on the 4 and 5 good to see.
  • Each monolithic insulating body 2a, 2b is made of a plastic material, preferably of polyamide.
  • Three of the plug contacts 5a, 5b in each insulating body 2a, 2b are designed for an energy transfer of up to 630 volts / 16 amperes.
  • Two further plug contacts in the form of contact pins of each insulator 2 a, 2 b are designed as auxiliary contacts for a minimum voltage of 63 volts and a minimum current of 10 amperes.
  • the six plug contacts 5a, 5b of each insulating body 2a, 2b each comprise a protective conductor contact.
  • the three plug contacts, which are designed for a maximum of 630 volts / 16 amperes are designed for the connection of copper cables of corresponding connection cables, which have a cable cross-section of up to 2.5 mm 2 .
  • Each plug connection part is provided with a protective sheathing 4 applied to the respective insulating body 2a, 2b by an injection molding process, which comprises a strain relief for the cable strands, which depart from the respective electrical plug contacts 5a, 5b.
  • the protective cover is made of a suitable elastic and flexible plastic material which has a good adhesion and good tactile properties.
  • an outer sheath of each insulator is provided in a cylindrical connecting portion with profilings in the form of recesses 8, in which the injection molding material of the protective sheath 4 form-fitting flow during the manufacturing process can.
  • the respective protective casing 4 terminates in the region of an unspecified annular flange of each insulating body 2a, 2b, starting from the direction in the insertion direction of the respective connecting portion of each insulator 2a, 2b attaches.
  • Each connecting portion of the respective insulating body 2a, 2b is composed of an axial connector portion 9a, 9b and an unspecified peripheral portion which is provided for the axial locking of the two connector parts together via the locking sleeve 3, as soon as the two insulating body 2a, 2b are plugged together.
  • the one connector portion 9a of the insulator 2a is formed in a plug shape.
  • the other connector portion 9b of the insulating body 2b is made in a female form.
  • the female form of the insulating body 2b has three plug-in sleeves protruding axially from one another and a triple plug, in which three plug contacts (female contacts) are accommodated and which is designed as a monolithic composite.
  • a receptacle adapted to the dome-like triple plug of the insulating body 2 is provided, into which the triple plug-in dome can be inserted axially.
  • the sockets of the connector sections 9b form simple, cylindrical plug-in dome.
  • the axial insertion depth of the connector portions of the two insulating body 2a, 2b is chosen so large that a kink and tilt safety in the region of the connector in collapsed condition of the insulating body 2a, 2b is given.
  • the metallic, electrical plug contacts aligned, the inevitably when plugging the insulator 2a, 2b their experience mutual electrical contact.
  • the corresponding plug-in profiling of the connector sections 9a, 9b are designed so accurate that after mating a backlash-free seat is ensured with high contact forces.
  • the locking sleeve 3 is provided, which is held captive on the insulating body 2b, but rotatably.
  • the locking sleeve 3 is snapped in a simple manner to a corresponding profiling on the outer circumference of the connecting portion of the insulating body 2b.
  • a small leaf spring 7 is provided, which serves as a reverse rotation for the locking sleeve 3 in the locked state of the connector parts 2a, 2b, 4 together ( Fig. 11 ).
  • the locking sleeve 3 is provided with cams 13 which are formed in bayonet-like recesses 12 (FIG. Fig. 6 ) immerse axially on the other insulating body 2a and achieve the desired axial positive locking by turning.
  • the connector unit 1 is dustproof and waterproof overall and meets the protection class IP65.
  • the plane surface section of the locking sleeve 3 is offset in the circumferential direction relative to the planar surface sections of the adjacent insulating bodies 2 a, 2 b (FIG. Fig. 11 ). This makes it clear to a viewer that the connector unit 1 is in its locked state.
  • the multipolar connector unit after the Fig. 12 to 16 is essentially the same as previously Fig. 1 to 11 described in detail connector unit. To avoid repetition is therefore on the comments on the connector unit after the Fig. 1 to 11 directed.
  • Functionally identical components and sections of the connector unit according to Fig. 12 to 16 have the same reference numerals but with the addition of one.
  • corresponding connection cables for the two plug-in connection parts 2'a, 2'b are provided, which are provided with a plurality of cable cores K for contacting each with an electrical plug-in contact 5'a, 5'b.
  • the connection of the cable cores K with the corresponding electrical plug contacts 5'a, 5'b takes place in the illustrated example via crimping.
  • connection and contacting of the connection cable to the connector unit according to the Fig. 1 to 11 although this is not shown there.
  • a latching nose combination 15 is provided, corresponding latching lugs being provided on the locking sleeve 3 'and on the plug connection part 2'b.
  • the corresponding locking lugs are integrally formed on the locking sleeve 3 'and on the insulating body of the connector part 2'b.
  • Both plug connection parts each have a monolithic insulating body 2'a, 2'b, which are each provided with a total of six receiving areas 16a, 16b, which open towards a rear end side of the respective insulating body 2'a, 2'b, viewed in the plug connection direction are.
  • the receiving areas 16a, 16b are used for axial insertion of the corresponding female or male electrical plug contacts 5'a, 5'b from the back to allow the axial locking within the respective insulator 2'a, 2'b.
  • Each electrical plug-in contact 5'a, 5'b is connected by crimping in each case with a cable core K of a cable harness of the respective electrical connection cable.
  • Each of the cable cores K has been previously pulled through a corresponding recess of serving as a closure element closure plate 14a, 14b.
  • the recesses are matched to the respective insulating sheath of the corresponding cable core in such a way that each recess tightly encloses the respective cable core K after being pulled through by the closure disk 14a, 14b.
  • the recesses each have a circular cross-section.
  • the closure plate 14a, 14b is also provided on both end sides in the edge region of each recess with an integrally formed, annular thickening, which serves as a plug-in profiling for insertion into the corresponding receiving area 16a, 16b.
  • the thickenings in the form of extending around the recesses annular webs are in their dimensions so on the cross sections matched to the receiving areas 16a, 16b, that they axially so far from the respective rear end side of the respective insulating 2'a, 2'b ago in the receiving areas 16a, 16b inserted so far until the flat end face of the respective shutter disc 14a, 14b flush with the Front side of the corresponding insulating body 2'a, 2'b rests.
  • the encapsulation with the protective coating 4 ' takes place by means of a suitable plastic material, preferably a thermoplastic elastomer. Due to the dense overlay of the closure disks 14a, 14b on the respective rear end side of the insulating body 2'a, 2'b, no potting compound of this protective coating 4 'can penetrate into the receiving regions 16a, 16b of the insulating body 2'a, 2'b. Rather, between the cable cores K and the inner walls of the receiving areas 16a, 16b remains a free space, which allows a certain radial play and thus a certain mobility of the cable cores K within the receiving areas 16a, 16b.
  • a suitable plastic material preferably a thermoplastic elastomer
  • the electrical plug contacts 5'a, 5'b are axially locked only in a central region, the electrical plug contacts 5'a, 5'b can make oblique to the storage in the region of the latches in certain tolerances and yield. As a result, a subsequent plug connection process is facilitated with the corresponding connector part.
  • the socket-and plug-shaped plug-in contacts 5a, 5'b which are to be connected in pairs, can be limited in their alignment with each other, which facilitates the axially brought-in plug-in operation.
  • the shutter disc 14a, 14b becomes on the one hand non-positively due to the connections of the ring lands in the recesses with the receiving areas 16a, 16b and on the other form and / or cohesively by the overmolded protective casing 4 'at the respective rear end face of the insulating 2'a, 2'b held.

Claims (9)

  1. Unité de connexion à fiches multipolaire pour systèmes électriques CA triphasés avec deux parties de raccordement à fiches (2'a, 2'b) complémentaires pour enfichage de l'une dans l'autre sans les plier ainsi qu'avec un fût de verrouillage (3') fixant les parties de raccordement à fiches (2'a, 2'b) axialement l'une contre l'autre dans l'état enfiché, chacune des parties de raccordement à fiches (2'a, 2'b) étant conçue sous forme de corps isolant monolithique, où une pluralité de contacts à fiches électriques (5'a, 5'b) sont enclenchés axialement,
    caractérisée en ce
    qu'un diamètre extérieur des parties de raccordement à fiches (2'a, 2'b) et du fût de verrouillage (3') est inférieur à 23 mm, en ce que l'unité de connexion à fiches (1) est configurée pour transmettre des plages de voltages et d'ampérages jusqu'à 630 Volts/16 Ampères, et en ce qu'un dispositif de protection contre rotation inverse est associé au fût de verrouillage (3'), ledit dispositif de protection conçu sous forme de combinaison de pattes d'accrochage (15), dans laquelle des pattes d'accrochage correspondantes sont surmoulées au fût de verrouillage (3') et/ou au corps isolant en une seule pièce.
  2. Unité de connexion à fiches multipolaire selon la revendication 1, caractérisée en ce que des fils de câble électriques d'un câble de ligne sont connectés aux contacts à fiches électriques (5'a, 5'b), la section transversale de fil étant jusqu'à 2,5 mm2.
  3. Unité de connexion à fiches multipolaire selon la revendication 2, caractérisée en ce que les contacts à fiches électriques (5'a, 5'b) comportent au moins trois contacts configurés pour des plages maximum de voltages et d'ampérages jusqu'à 630 V/16 A.
  4. Unité de connexion à fiches multipolaire selon la revendication 2 ou 3, caractérisée en ce que les contacts à fiches électriques (5'a, 5'b) comportent au moins deux contacts supplémentaires configurés pour des plages minimum de voltages et d'ampérages à partir de 63 V/10 A.
  5. Unité de connexion à fiches multipolaire selon la revendication 1, caractérisée en ce que chaque corps isolant est surmoulé d'une enveloppe de protection (4') qui est composée d'une matière synthétique élastique et comprend un moyen de soulagement de traction entourant le câble de ligne de la partie de raccordement à fiches (2'a, 2'b) respective.
  6. Unité de connexion à fiches multipolaire selon la revendication 5, caractérisée en ce que chaque corps isolant (2'a, 2'b) est doté d'un élément de fermeture (14a, 14b) enrobant les fils de câble (K) dans une zone d'insertion des fils de câble (K), ledit élément étanchéifiant des zones d'entrée (16a, 16b) arrières du corps isolant (2'a, 2'b) pour les contacts à fiches (5'a, 5'b).
  7. Unité de connexion à fiches multipolaire selon la revendication 5, caractérisée en ce qu'une enveloppe extérieure de chaque corps isolant est doté de sections profilées (8) pour atteindre une conjugaison de formes supplémentaire pour l'enveloppe de protection (4') surmoulée.
  8. Unité de connexion à fiches multipolaire selon au moins une des revendications précédentes, caractérisée en ce que les parties de raccordement à fiches (2'a, 2'b) et le fût de verrouillage (3') sont conçues sous forme de connexion à fiches circulaire, dans laquelle les contours extérieurs des parties de raccordement à fiches et du fût de verrouillage dans l'état enfiché sont alignés entre eux au moins essentiellement.
  9. Unité de connexion à fiches multipolaire selon au moins une des revendications précédentes, caractérisée en ce que les parties de raccordement à fiches sont conçues sous forme de combinaison fiche/douille, sous forme de combinaison fiche coudée/douille coudée, sous forme de couplages ou sous forme de traversées.
EP12787422.0A 2011-11-09 2012-11-08 Unité de connexion à fiches multipolaire pour systèmes électriques triphasés Active EP2777096B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12787422T PL2777096T5 (pl) 2011-11-09 2012-11-08 Wielobiegunowa jednostka złącza wtykowego dla trójfazowych systemów prądu przemiennego

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102011086045 2011-11-09
DE102012203459A DE102012203459A1 (de) 2011-11-09 2012-03-05 Mehrpolige Steckverbindungseinheit für Dreiphasen-Wechselstromsysteme
PCT/EP2012/072200 WO2013068509A1 (fr) 2011-11-09 2012-11-08 Unité de connexion à fiches multipolaire pour systèmes électriques triphasés

Publications (3)

Publication Number Publication Date
EP2777096A1 EP2777096A1 (fr) 2014-09-17
EP2777096B1 true EP2777096B1 (fr) 2018-04-04
EP2777096B2 EP2777096B2 (fr) 2021-06-16

Family

ID=48145320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12787422.0A Active EP2777096B2 (fr) 2011-11-09 2012-11-08 Unité de connexion à fiches multipolaire pour systèmes électriques triphasés

Country Status (8)

Country Link
US (1) US9437970B2 (fr)
EP (1) EP2777096B2 (fr)
CN (1) CN104170179B (fr)
DE (2) DE102012203459A1 (fr)
ES (1) ES2673484T5 (fr)
PL (1) PL2777096T5 (fr)
TR (1) TR201808928T4 (fr)
WO (1) WO2013068509A1 (fr)

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DE102018128203A1 (de) * 2018-04-04 2019-10-10 Phoenix Contact Gmbh & Co. Kg Elektrisches Steckverbinderteil und elektrisches Steckverbindungssystem mit Verriegelung
CN108767576B (zh) * 2018-04-09 2019-11-22 江苏亚龙数码科技有限公司 一种改进的三相电源接插件
DE102018111712A1 (de) * 2018-05-16 2019-11-21 Kolektor Group D.O.O. Elektro-Bauteil und Verfahren zu dessen Herstellung
DE102019113494A1 (de) * 2019-05-21 2020-11-26 Harting Electric Gmbh & Co. Kg Kontaktträger
CN110048331B (zh) * 2019-06-06 2021-09-17 圣道天德电气(山东)有限公司 低压配电柜
CN112217042A (zh) 2019-07-12 2021-01-12 康普技术有限责任公司 卡口式集束射频连接器组件
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Publication number Priority date Publication date Assignee Title
EP0450281A1 (fr) 1990-04-04 1991-10-09 WABCO GmbH Connecteur électrique multipolaire
US20090311910A1 (en) 2006-05-30 2009-12-17 Escha Bauelemente Gmbh Plug type connector
EP1936752A2 (fr) 2006-12-19 2008-06-25 Intercontec Produkt GmbH Connecteur coaxial modulaire

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ANONYMOUS: "Micro Bayonet Connector Micro-B™", AMPHENOL, pages 2 - 14
ANONYMOUS: "Micro-Bayonet Connector Series", AMPHENOL, 18 August 2812 (2812-08-18), XP055602950, Retrieved from the Internet <URL:http://www.amphenol-industrial.com/micro-b> [retrieved on 28112018]

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PL2777096T3 (pl) 2018-10-31
US9437970B2 (en) 2016-09-06
DE102012203459A1 (de) 2013-05-16
CN104170179B (zh) 2018-05-29
EP2777096A1 (fr) 2014-09-17
TR201808928T4 (tr) 2018-07-23
ES2673484T5 (es) 2021-12-09
WO2013068509A1 (fr) 2013-05-16
PL2777096T5 (pl) 2021-10-11
US20140295690A1 (en) 2014-10-02
CN104170179A (zh) 2014-11-26
DE202012013360U1 (de) 2016-07-15
EP2777096B2 (fr) 2021-06-16
ES2673484T3 (es) 2018-06-22

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