EP3323174B1 - Mehrpoliges elektrisches steckverbinderteil und steckverbinderanordnung - Google Patents

Mehrpoliges elektrisches steckverbinderteil und steckverbinderanordnung Download PDF

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Publication number
EP3323174B1
EP3323174B1 EP16736507.1A EP16736507A EP3323174B1 EP 3323174 B1 EP3323174 B1 EP 3323174B1 EP 16736507 A EP16736507 A EP 16736507A EP 3323174 B1 EP3323174 B1 EP 3323174B1
Authority
EP
European Patent Office
Prior art keywords
housing
plug connector
connector
plug
parts
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
EP16736507.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3323174A1 (de
Inventor
Martin Wolter
Alexander Koch
Uwe Raschke
Christian Jaworek
Guido Eberhardt
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.)
Kostal Kontakt Systeme GmbH
Original Assignee
Kostal Kontakt Systeme GmbH
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 Kostal Kontakt Systeme GmbH filed Critical Kostal Kontakt Systeme GmbH
Publication of EP3323174A1 publication Critical patent/EP3323174A1/de
Application granted granted Critical
Publication of EP3323174B1 publication Critical patent/EP3323174B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/502Bases; Cases composed of different pieces
    • H01R13/506Bases; Cases composed of different pieces assembled by snap action of the parts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62905Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances comprising a camming member
    • H01R13/62927Comprising supplementary or additional locking means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42Securing in a demountable manner
    • H01R13/422Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means
    • H01R13/4223Securing in resilient one-piece base or case, e.g. by friction; One-piece base or case formed with resilient locking means comprising integral flexible contact retaining fingers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42Securing in a demountable manner
    • H01R13/428Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
    • H01R13/432Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/40Securing contact members in or to a base or case; Insulating of contact members
    • H01R13/42Securing in a demountable manner
    • H01R13/436Securing a plurality of contact members by one locking piece or operation
    • H01R13/4361Insertion of locking piece perpendicular to direction of contact insertion
    • H01R13/4362Insertion of locking piece perpendicular to direction of contact insertion comprising a temporary and a final locking position
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/514Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627Snap or like fastening
    • H01R13/6271Latching means integral with the housing
    • H01R13/6272Latching means integral with the housing comprising a single latching arm

Definitions

  • the invention relates to a multi-pole electrical connector arrangement, consisting of two connector parts that can be connected to one another, each having a housing which consists of at least two housing parts joined together parallel to the intended plug-in direction, the housing parts having parallel grooves formed on their side surfaces facing each other when they are joined together after the housing parts have been joined together, parallel receiving channels for receiving plug-in contact elements are formed, the plug-in contact elements having molded-on resilient elements that snap into projections of the receiving channels, with sections of at least one housing part positively fixing the position of the plug-in contact elements within the receiving channels, and the sections for positively locking the Plug contact elements are arranged on spring tongues which are molded into a housing part at the edge of the receiving channels.
  • the pamphlet US 2009/0081908 A1 describes a connector part with a redundant contact lock.
  • a locking element is a hinge-like lever, which can be pivoted between an initial position and an end position, and in the initial position protrudes over the outer surface of the associated housing part and in the end position is level with the outer surface.
  • the housing consists of two support body parts, each of which has a plurality of molded parallel channel-like contact element receptacles.
  • the support body parts can be latched to one another when placed against one another, with blocking elements formed on each support body part then engaging in locking openings of the respective other support body part and thereby locking contact elements in the contact element receptacles in a form-fitting manner.
  • the disadvantage here is that the assembly of the housing by locking the support body parts can only take place after all contact elements have been inserted, since otherwise the blocking elements engaging the contact element receptacles prevent the contact elements from being inserted into the contact element receptacles.
  • the housing of the connector part cannot therefore be preassembled without inserted contact elements.
  • FIGS. 19 to 24 a plug connector part is shown in FIGS. 19 to 24, the housing of which is composed of two housing parts designed as half-shells.
  • the half-shells which can in particular be manufactured as identical parts, have parallel grooves formed on their joinable contact surfaces in the longitudinal direction which, after the half-shells are connected, form parallel channel-like receiving spaces running in the longitudinal direction through the housing.
  • the plug contact elements are each held in a form-fitting manner by an annular projection.
  • the feed lines are fixed in the receiving spaces by molded strain relief elements. Because of this structure, it is necessary to have the Plug-in contact elements to be attached to one of the half-shells before the half-shells are connected, which can be done by gluing or ultrasonic welding. Here, too, after the housing parts have been connected, the plug contact elements with their supply lines are already firmly pre-assembled with the housing of the plug connector part.
  • connection lines from different devices are to be routed to a common multi-pin connector, it is unfavorable if the connection lines are already firmly connected to the connector, since in this case the cabling is either laid starting from the connector must or additional line connections must be made between device feed lines and the connection lines of the connector.
  • connector housings with circumferentially closed, initially empty receiving channels into which plug-in sleeves connected to a supply line with a resilient latching element (lance) can be inserted, which are then held in a latching manner in the receiving channels.
  • the one already mentioned DE 298 04 419 U1 shows such a connector housing with molded-in channels.
  • the molding of channels is relatively complex in terms of injection molding technology, since the production of locking elements in the receiving channels requires complex slide geometries in the injection molding tool. Due to the high costs of such a tool and the relatively long cycle times due to the complex injection molding process, the connectors produced with it are quite expensive.
  • the object was to create a multi-pole connector arrangement which is characterized by a high level of electrical safety, and whose connector parts can be manufactured particularly easily and inexpensively and whose housing can be completely preassembled before the plug-in contact elements are inserted.
  • the spring tongues have molded locking cams that can be deflected beyond the outer surface of the associated housing part, so that the locking cams of spring tongues that are deflected beyond the outer surface of the associated housing part block a complete connection of connectable connector parts , and that after the complete connection of connectable connector parts, deflection of spring tongues over the outer surface of the associated housing part is blocked by a housing part of the respective other connector part.
  • locking cams integrally formed on the outside of the spring arms.
  • Such locking cams on the one hand have the effect that plug connector parts which have incompletely inserted plug contact elements cannot be electrically connected to one another and can be assembled to form a plug connector arrangement.
  • the locking cams prevent plug contact elements from being added to the connector parts at a later date, both of which contribute advantageously to increasing electrical safety.
  • plug connector parts from housing parts that are particularly simple and inexpensive to manufacture, each of which is designed like a half-shell, and which, after connection, enable the assembled housing to be subsequently fitted with electrical contact elements.
  • the individual housing parts do not have any circumferentially closed receiving channels, but rather form these only after they have been joined together. Since no enclosed cavities are provided on the individual half-shell-like housing parts, no injection molding tools of complex shape are required and the housing parts can be manufactured particularly easily and quickly using simple and inexpensive tools.
  • the spring tongues molded into the wall of at least one housing part mean that the plug-in contact elements can be easily inserted into the fully assembled plug-in connector part and the housings of the plug-in connector parts can thus be completely preassembled before the plug-in contact elements are inserted. This advantageously makes it possible to add plug contact elements connected to connecting lines to the plug connector part at the intended place of use.
  • connector parts can be implemented which have two parallel rows of receiving channels. These consist of three interconnected housing parts, with each two housing parts in direct contact with one another forming a series of receiving channels.
  • the Figure 1 shows a first connector arrangement 800 with as yet unconnected multi-pole connector parts 100, 200.
  • the connector arrangement is here, purely by way of example, six-pole, so that six connecting lines 130, 230 each lead into the interior of the two connector parts 100, 200 and inside the housing 110, 210 with , in the Figure 1 not shown, electrical plug contact elements are connected.
  • a latching arm 160 is resiliently arranged on an outer side of the first connector part 100 and can latch with a projection 250 attached to the housing 210 of the second connector part 200. This latching connection is secured against separation when the connector parts 100, 200 are plugged together by a sliding CPA bolt 150 .
  • the Figure 2 shows the plug connector arrangement 800 with plug connector parts 100, 200 joined together, in which the electrical plug contact elements inside the housing 110, 210 are connected to one another.
  • the housings 110, 210 of the two are mechanical
  • the connector parts 100, 200 are locked together by the locking arm 160, which (in the Figure 2 hidden) projection 250 overlaps.
  • the displaced CPA bolt 150 secures the latching connection against opening.
  • the CPA bolt 150 can be manually actuated from the Figure 2 position shown are moved.
  • each of the two housings 110, 210 apart from the CPA bolt 150 attached by being plugged onto the housing 110 of the first connector part 100, is composed of two housing parts 111, 112 or 211, 212, which are connected by hook connection elements 141, 142, 241, 242 and locking connection elements 161, 162 are positively connected to one another.
  • the Figure 5 shows the same housing parts 111, 112, 211, 212 from a different perspective, so that in FIG Figure 4 hidden front and rear sides of the housing parts 111, 112, 211, 212 can be seen.
  • the common view of Figures 4 and 5 shows that the housing parts 111, 112 or 211, 212 that can be connected to form a housing 110 or 210 each have parallel grooves 1141, 1142 or 2141, 2142 formed on their side surfaces facing each other when they are joined, which after the joining of the housing parts 111 , 112 and 211, 212 mutually parallel receiving channels 113, shown in FIG Figure 3 on the housing 110, in the form of tubular cavities with circular, oval or polygonal cross-sectional areas.
  • elastic spring tongues 116, 216 are formed in the walls of the housing parts 112, 211 along the grooves 1142, 2141, which are provided for To fix plug contact elements 500 on the housings 110, 210 of the first and second connector parts 100, 200.
  • the fixation of a plug contact element 500 by means of a spring tongue 116 is in the Figures 6 and 7 shown by way of example on the first connector part 100.
  • tongues 124, 224 that fit into these grooves 123, 223 are molded.
  • the webs 121, 122, 221, 222 form tongue-and-groove connections with one another, which enable the housing parts 111, 112 or 211, 212 to be joined together precisely and precisely and enable stable shaping of the receiving channels 113.
  • FIG. 6 and 7 each illustrate in a sectional view the fastening of plug contact elements 500 in the first plug connector part 100
  • Figure 6 shows a section through a receiving channel 113 in the housing 110.
  • the first connector part 100 is inserted here a little way into the second connector part 200, but not yet completely connected to the second connector part 200.
  • a plug contact element 500 with a connecting line 130 connected to it is inserted into the receiving channel 113, but the plug contact element 500 has not yet reached its intended mounting position within the plug connector part 100.
  • the plug contact element 500 is shown here by way of example as a plug-in sleeve.
  • the plug-in sleeve 500 can be manufactured as a one-piece stamped and bent part which forms a box-shaped sleeve body 502 into which a complementary pin-shaped body (not shown here) is inserted Plug contact element which is held by the second plug connector part 200 can be used.
  • the sleeve body 502 of the plug contact element 500 is relatively extended in the radial direction in comparison to the line connection section 503 and also in comparison to the transition area 504 between the sleeve body 502 and the line connection section 503.
  • the spring tongue 116 formed on the housing part 112 of the first plug connector part 100 has an integrally formed nose-like section 119 which extends into the receiving channel 113.
  • the plug contact element 500 which has not yet been completely inserted into the receiving channel 113, presses with its sleeve body 502 from the interior of the housing 110 against this section 119 of the spring tongue 116 and thereby pushes the spring tongue 116 out of its rest position.
  • a locking cam 115 formed on the outside of the spring tongue 116 rises above the level of the outer surface 118 of the housing 110 of the first connector part 100 Figure 6 it can be seen that the locking cam 115 protruding from the housing 110 blocks a further joining of the two connector parts 100, 200.
  • the Figure 7 shows a plug contact element 500 inserted completely into the housing 110 of the first plug connector part 100.
  • the plug contact element 500 has a protruding resilient element, which is referred to as a lance 501, on its sleeve body 502.
  • the lance 501 engages on a projection 117 of the receiving channel 113 and thereby primarily secures the plug contact element 500 within the receiving channel 113.
  • the section 119 formed on the spring tongue 116 is positioned above the transition region 504 of the plug contact element 500, which is particularly narrow in the radial direction, when the plug contact element 500 is inserted completely into the receiving channel 113.
  • the section 119 thus finds sufficient space above the plug contact element 500 so that the spring tongue 116 is not deflected from its rest position here.
  • the upper side of the locking cam 115 is therefore at the same level as the outer surface 118 of the housing part 112, so that it no longer blocks the connector parts 100, 200 from being joined together.
  • the spring tongues 116 with the molded sections 119 on the one hand and the locking cams 115 on the other hand thus prevent the connector parts 100, 200 from being joined together to form a connected connector arrangement 800 as long as at least one plug contact element 500 is still incompletely inserted into the connector part 100. It is advantageous, but not illustrated here, to provide a corresponding mechanism on the second connector part 200 as well.
  • the inner wall 218 of the second connector part 200 blocks the locking cams 115 (not shown in detail here) and thus the spring tongues 116 from being lifted, so that the sections 119 on the spring tongues 116 are now secondary securing for the plug contact elements 500 inserted into the receiving channels 113.
  • the section 119 of the spring tongues 116 prevents plug contact elements 500 from being subsequently inserted as soon as the plug connector parts 100, 200 are connected to one another.
  • the assembly of the connector parts 100, 200 can be done manually or automatically, depending on the particular requirement.
  • the housing parts 111, 112, 211, 212 are secured in their positions by positive and non-positive geometries. Additionally or exclusively to secure the positions, the use of adhesive dots can be provided.
  • the two connector parts 100, 200 that can be joined together to form a connector arrangement each have a housing 110, 210 which is divided longitudinally in the plugging direction and is composed of two half-shell-like housing parts 111, 112, 211, 212. This results in a structural longitudinal division in the middle of the housing 110, 210, which runs in the middle along the receiving channels 113 of the plug contact elements.
  • the receiving channels 113 thus only arise when the housing parts 111, 112 or 211, 212 are joined together and are not previously formed as cavities in the housing parts, no slide geometries are required in the tool during manufacture in an injection molding tool, which means that the housing parts 111, 112, 211, 212 in particularly simply shaped injection molding tools. Due to their relatively simple shape, the housing parts 111, 112, 211, 212 can also be manufactured with relatively short cycle times and therefore particularly inexpensively.
  • a second exemplary embodiment of a connector arrangement 900 according to the invention is illustrated by the Figures 8 to 11 illustrated using the example of two fourteen-pole two-row connector parts 300, 400.
  • the plug connector parts 300, 400 consist of three housing parts 311, 3121, 3122 or 411, 4121, 4122 instead of two.
  • two housing parts 3121, 3122 or 4121, 4122 which are attached to a middle housing part 311, 411 from two sides, can be designed as identical parts that can be produced inexpensively, so that for the connector arrangement 900 per connector part 300, 400 only injection molds are to be provided for two different housing parts.
  • the housing 410 is created by joining two outer housing parts 4121, 4122 with a middle housing part 411.
  • the middle housing part 411 has parallel grooves 4141, 4142 formed on parts of its two main surfaces, the open sides of which are on the outside. These grooves 4141, 4142 can be closed by adding two outer housing parts 4121, 4122 and supplemented to form receiving channels.
  • the walls of the outer housing parts 4121, 4122 have integrally formed spring tongues 4161, 4162, which enable plug contact elements to be inserted into the preassembled housing 410 and thereby cause the plug contact elements to be mechanically locked in the receiving channels.
  • the spring tongues 4161, 4162 here also have molded locking cams 415, which prevent connector parts 300, 400 from being joined together to form a connected connector arrangement 900 as long as at least one plug contact element is still incompletely inserted into a receiving channel.
  • the housing 310 of the connector part 300 which is complementary to the housing 410, is shown in its individual parts in FIG Figure 10 shown.
  • two housing parts 3121, 3122 are inserted into a third housing part 311.
  • a partition 3111 formed in the interior of the housing part 311 supplements the grooves 3142 formed in the housing parts 3121, 3122 to form receiving channels 313 for plug contact elements 510, which in the sectional view of FIG Figure 11 are recognizable.
  • the partition 3111 of the housing 311 can form a cavity 3112 into which a massive sword-shaped partition 4111 of the housing 411 can be inserted.
  • the cavity 3112 thus serves as a guide channel for the sword-shaped intermediate wall 4111, which cooperatively support the joining of the connector parts 300, 400.
  • a CPA bolt 350 arranged on the housing 310 secures the mechanical connection between the connector parts 300, 400.
  • This connector arrangement 900 advantageously provides a relatively large number of connectable contacts in a comparatively compact space.

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
EP16736507.1A 2015-07-13 2016-07-11 Mehrpoliges elektrisches steckverbinderteil und steckverbinderanordnung Active EP3323174B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015009039.9A DE102015009039A1 (de) 2015-07-13 2015-07-13 Mehrpoliges elektrisches Steckverbinderteil und Steckverbinderanordnung
PCT/EP2016/066431 WO2017009286A1 (de) 2015-07-13 2016-07-11 Mehrpoliges elektrisches steckverbinderteil und steckverbinderanordnung

Publications (2)

Publication Number Publication Date
EP3323174A1 EP3323174A1 (de) 2018-05-23
EP3323174B1 true EP3323174B1 (de) 2020-10-14

Family

ID=56372931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16736507.1A Active EP3323174B1 (de) 2015-07-13 2016-07-11 Mehrpoliges elektrisches steckverbinderteil und steckverbinderanordnung

Country Status (10)

Country Link
US (1) US10050381B2 (ja)
EP (1) EP3323174B1 (ja)
JP (1) JP6567160B2 (ja)
KR (1) KR20180026773A (ja)
CN (1) CN107851922B (ja)
BR (1) BR112017027444B1 (ja)
DE (1) DE102015009039A1 (ja)
ES (1) ES2839206T3 (ja)
MX (1) MX2018000416A (ja)
WO (1) WO2017009286A1 (ja)

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DE102017009623A1 (de) * 2017-10-17 2019-04-18 Kostal Kontakt Systeme Gmbh Steckverbinderteil
US10950967B2 (en) * 2019-04-15 2021-03-16 Lear Corporation Electric terminal housing with a terminal lock
DE102019004712A1 (de) 2019-07-04 2021-01-07 Kostal Kontakt Systeme Gmbh Mehrpolige Steckverbinderanordnung
CN113437580B (zh) * 2021-06-17 2022-09-30 贵州航天电器股份有限公司 一种自锁紧导轨分离浮动电连接器
FR3131666A1 (fr) * 2021-12-30 2023-07-07 Axon Cable Kit pour connecteur électrique et connecteur électrique

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JP3262211B2 (ja) * 1997-01-14 2002-03-04 住友電装株式会社 圧接コネクタ
TW313343U (en) * 1997-01-17 1997-08-11 Su-Lan Yanglee Electrical connector device
JPH11185860A (ja) * 1997-12-22 1999-07-09 Sumitomo Wiring Syst Ltd コネクタの分解方法及びコネクタ
DE29804419U1 (de) 1998-03-12 1998-05-14 Leopold Kostal GmbH & Co. KG, 58507 Lüdenscheid Elektrisches Steckverbindungsteil
JP3651254B2 (ja) * 1998-04-15 2005-05-25 住友電装株式会社 コネクタ
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Also Published As

Publication number Publication date
US20180123289A1 (en) 2018-05-03
US10050381B2 (en) 2018-08-14
JP2018520489A (ja) 2018-07-26
WO2017009286A1 (de) 2017-01-19
BR112017027444B1 (pt) 2023-04-18
EP3323174A1 (de) 2018-05-23
KR20180026773A (ko) 2018-03-13
ES2839206T3 (es) 2021-07-05
JP6567160B2 (ja) 2019-08-28
CN107851922B (zh) 2019-08-30
DE102015009039A1 (de) 2017-01-19
MX2018000416A (es) 2018-09-26
CN107851922A (zh) 2018-03-27
BR112017027444A2 (pt) 2018-09-04

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