EP3781768A1 - Schloss für ein kraftfahrzeug - Google Patents
Schloss für ein kraftfahrzeugInfo
- Publication number
- EP3781768A1 EP3781768A1 EP19720768.1A EP19720768A EP3781768A1 EP 3781768 A1 EP3781768 A1 EP 3781768A1 EP 19720768 A EP19720768 A EP 19720768A EP 3781768 A1 EP3781768 A1 EP 3781768A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lock
- motor vehicle
- inertia element
- plastic mandrel
- plastic
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/02—Mounting of vehicle locks or parts thereof
- E05B79/08—Mounting of individual lock elements in the lock, e.g. levers
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B77/00—Vehicle locks characterised by special functions or purposes
- E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
- E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
- E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B79/00—Mounting or connecting vehicle locks or parts thereof
- E05B79/10—Connections between movable lock parts
- E05B79/20—Connections between movable lock parts using flexible connections, e.g. Bowden cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0403—Wound springs
- E05B2015/0406—Wound springs wound in a cylindrical shape
- E05B2015/041—Wound springs wound in a cylindrical shape loaded perpendicular to cylinder axis
Definitions
- the invention relates to a lock for a motor vehicle, in particular a Sei door lock, comprising a locking mechanism with a catch and at least one pawl, an operating lever chain, with at least one Actuate supply lever and a release lever, by means of the release lever a locked lock is unlocked, and a coupling element between the actuating lever and the release lever, wherein the coupling element is controllable by means of a mass inertia element mounted in the motor vehicle lock.
- a motor vehicle door lock which is provided with a mass inertia.
- the motor vehicle lock to summarizes a locking arrangement, which is equipped with a control lever and a coupling element.
- the coupling element is designed with egg ner spring arrangement.
- an unactuated operating lever locks the locking assembly or is unlocked spring-driven only upon actuation of the actuating lever. If there is at the Actuate supply of the operating lever to an operating speed, the upper half of a predetermined limit speed, so the mass inertia of the control lever ensures that the operation of the operating lever is delayed.
- a motor vehicle lock with an actuating lever and a clutch assembly is known.
- the actuating lever cooperates with the coupling arrangement such that the actuating lever in question disengages the engaged clutch assembly and leaves the disengaged clutch assembly in the disengaged state. If it comes in the event of an accident to actuation of the actuating lever with an operating speed above a certain Grenzge speed, then the operating lever performs a Leerhub because of the inertia ver delayed engagement of the clutch assembly.
- a mass inertia-based Actuate supply system for a release lever has become known.
- the loading actuating lever acts together with a clutch lever, which is mounted pivoting Lich on the release lever. It engages a seated on the Actuate supply lever spring on the clutch lever and thus allows with that the clutch lever engages upon actuation of the actuating lever.
- the locking mechanism can be unlocked using the release lever.
- a locking lever is provided, by means of which the clutch lever as well as in the event of an inertia-related accident is disengageable.
- a clutch lever is mounted on egg nem actuating lever and is spring-biased in a position in which the clutch lever engages upon actuation of the actuating lever into engagement with the release lever.
- a locking lever acts on the coupling member, so that the coupling member is disengaged from the release lever.
- the locking lever in turn is spring biased on the release lever and can follow the movement of the actuating lever when the operating lever is actuated at a normal operating speed.
- the control lever can not follow the movement of the operating lever by the inertia member engaged with the control lever and engages the clutch lever. The control lever then causes the clutch lever is deflected.
- a locking of the triggering mechanism for the lock can in this case take place in that, for example, the inertia element in the deflected state, in which the control lever is engaged with the clutch lever, is fixed, so that even with a further actuation of the actuating lever no unlocking of the locking mechanism can be done.
- the inertia elements are added to a me-metallic step mandrel.
- the step mandrel serves on the one hand for supporting the inertia element and on the other hand as a fastening means for the inertia element, wherein the step mandrel is playable on one side deformable or vernietbar.
- a metallic stem mandrel affords a high degree of stability with respect to the bearing point of the inertia element and, on the other hand, a permanently fixed bearing point for the inertia element can be provided.
- the object of the invention is to provide an improved motor vehicle lock based on the known state of the art.
- the object is achieved according to the invention by the features of independent patent claim 1.
- Advantageous embodiments of the inven tion are given in the dependent claims. It should be noted that the embodiments described below are not limitative kend, but there are any possible variations of the description described in the loading, the subclaims and the drawings features possible.
- a lock for a motor vehicle in particular a side door lock
- a lock for a motor vehicle comprising a locking mechanism with a catch and at least one pawl, an operating lever chain with at least one operating lever and a release lever, by means of the release lever a locked lock is unlocked, and a Kupplungsele element between the actuating lever and the release lever, wherein the coupling element by means of a mounted in the motor vehicle lock mass inertia is controllable, wherein the inertia element is storable by means of a plastic mandrel in the motor vehicle lock.
- locking mechanisms are installed, which consist of a catch and at least one pawl.
- the locking mechanism in the lock acts together with a lock holder, the zeugs either on the body of the motor or the door, flap, sliding door, etc. is attached.
- the Relativbewe movement between the lock holder and catch causes thereby that the catch is pivoted and at the same time the pawl engages with the catch.
- pawl is preferably spring biased into engagement with the catch.
- a release lever is used for Ent lock, that is, to release the pawl of the catch.
- the pawl is acted upon by the release lever, that the pawl is disengaged from the catch and the catch can BEWE conditions from the detent position to an open position.
- the movement of the rotary latch is in this case usually by means of a spring element and / or due to a tensile load resulting from the lock holder in combination with the door seal.
- an operating lever chain with at least one operating lever.
- the operating lever may be, for example, an inside operating lever or an outside operating lever.
- the release lever is moved and locks the lock ent.
- a coupling element between the actuating lever and the Release lever arranged a coupling element.
- the coupling element is able to decouple the operating lever chain, that is, the operating chain between tween, for example, inside door handle, inside operating lever and release lever.
- the decoupling of the actuating lever chain is controlled by means of the mass inertia element. The control takes place via a pulse. This pulse may result, for example, from a collision of the motor vehicle.
- an external operating lever By a pulse from the collision, for example, an external operating lever can be moved, which in turn sets the actuating lever chain in motion.
- the inertia selement counteracts this pulse and prevents actuation of the release lever.
- the pulse is used to control the coupling element such that the operating lever chain is interrupted.
- the plastic mandrel extends through at least part of the housing, wherein in particular the reaching through the housing part by means of reshaping with the Ge housing is connectable.
- the housing of the motor vehicle lock is preferably formed from plastic.
- the housing of a Schlossplat te or a lock case may be at least partially enclosed, wherein the lock case or the lock plate is preferably made of a steel sheet.
- the plastic mandrel protrudes through the housing and / or the lock plate or the lock case. In this case, the plastic mandrel extends so far through the housing or the lock case or the lock plate, that an attachment of the plastic mandrel on the motor vehicle lock is possible.
- the art can be thorn by means of a forming mandrel with the motor vehicle lock.
- the plastic mandrel can be made cylindrical, for example and extend through a bore and / or a sleeve of the housing, so that an additional stabilization of the storage of the Mas senträgheitselements is possible.
- the forming can be carried out by means of an ultrasound method, this results in an advantageous embodiment variant of the invention.
- the reaching through the housing or protruding out of the housing part of the plastic mandrel can be reshaped by means of an ultrasonic process, so that there is a permanent connection, for example in the form of a rivet head.
- the housing may, for example, have an inlet bevel or chamfer, into which at least a part of the deformed plastic of the plastic mandrel can be deformed, so that an additional securing device for the plastic mandrel can be provided.
- the forming with means of an ultrasonic method or ultrasonic riveting offers the part before a high process reliability and a cost-effective Montagever procedure to achieve a bearing point for the inertia element.
- the plastic mandrel at least one joining surface, in particular a Fü ge Design for receiving the inertia element, so there is a further embodiment variant of the invention.
- the space in a motor vehicle lock is limited, so that it can occur that the Mas is senträgheitselement parallel to other components, such as He beln, gears or sliders arranged in the motor vehicle lock.
- spacers, guide washers or spacers are necessary to ensure a secure operation of the components of the motor vehicle lock.
- the plastic mandrel have at least one joining surface, which can fulfill several functions at once.
- the joining surface can be used for the secure positioning of the inertia element, so that alignment and position stabilization of the mass inertia element in the motor vehicle lock is possible.
- the joining surface can be so large dimensioned or interpreted that the joining surface can simultaneously serve to guide, stabilization tion or to conduct other components in the motor vehicle lock.
- the joining surface can be integrally formed on the plastic mandrel.
- the joining surface can also serve as a stop surface for the plastic mandrel or the bearing element for the Mas senträgheitselement, for example, in the case in which the plastic mandrel partially extends through a bore and / or opening and / or sleeve of the housing, so the joining surface can simultaneously serve as an abutment surface and / or an abutment for reshaping the part of the plastic mandrel which extends through the housing.
- the plastic mandrel is non-positively, positively or cohesively connectable to the inertia element. If, on the one hand, the advantages described above for the assembly of the plastic mandrel in vehicle lock, arise, the plastic mandrel can simultaneously serve to fasten the mass inertia element in the motor vehicle lock. Thus, the plastic mandrel is not only the task of storage of Massenträgheitsele management, the plastic mandrel can simultaneously serve for positioning, fixation tion and / or stabilization of the inertia element in the motor vehicle used.
- the plastic mandrel is adjustable before that the plastic mandrel exclusively serves as a bearing for the Mas senträgheitselement so that the inertia element moves relative to the plastic mandrel and on the other hand, it is also conceivable that the plastic mandrel is firmly connected to the inertia element, so that the plastic mandrel moves with a deflection or a pivoting of the inertia element with.
- the plastic mandrel non-positively, for example by means of a screw, form-fitting conclusively, for example, in the form of a screw and / or materially coherent, for example in the form of an adhesive method, to connect with the inertia mass element.
- a combined assembly and / or a combined flattening of the inertia element on the plastic mandrel is inventively conceivable.
- the inertia element has at least one recess cooperating with the plastic mandrel.
- the inertia element can be adapted to the shape of the plastic mandrel. This is advantageous, for example, when a positive connection between the mass moment of inertia and the plastic mandrel is to be produced. By a positive engagement between plastic mandrel and inertia element a secure transmission of a moment can be made possible.
- a cooperating recess between the inertia element and the plastic mandrel serve as a mounting safeguard for the inertia element, namely, when the inertia element by design only has an installed position, so that incorrect assembly can be prevented.
- the plastic mandrel selement be passed through the inertia.
- the plastic mandrel can serve, for example, for further storage in, for example, a housing cover.
- the plastic mandrel extends on both sides of the housing of the motor vehicle lock through the housing, so that by means of the plastic spine, for example, a way to housing the motor vehicle lock, in particular a housing cover with a housing bottom connect.
- the housing can be releasably connected by means of the plastic mandrel.
- the plastic mandrel can be latched to the inertia element, in particular in the form of a bayonet lock latched. Extending the plastic mandrel at least partially by at least one but possibly two, three or more recesses in the mass moment of inertia through the mass inertia element, so on the one hand a mounting fuse can be provided and at the same time it is possible that by a gene after the Fü gene of inertia on the plastic mandrel and a United turn the inertia element securing the Massenträgheitsele ment on the plastic mandrel is possible.
- the positive connec tion and in particular the connection by means of a bayonet-type Ver statements allows a safe, fast, cost-effective and secure connection of inertia and plastic mandrel.
- a positive, in particular bayonet-like closure it is possible to keep the inertia element safely and to ensure a safe functioning of the inertia element in the pivoting range of the Mas senträgheitselements.
- This is in particular a bajo nice-like closure, wherein the inertia element is first connectable to the plastic mandrel, and wherein the inertia element receives a secure bearing point after joining the plastic mandrel in the lock housing.
- the plastic mandrel may also have a joining aid with respect to the lock housing, so that even in loading train on the joining of the plastic mandrel in the housing a Positioniersi insurance is achieved.
- a Fügesiche tion for the inertia element, in particular in the form of a bayonet closure, and a joining aid in relation to the housing of the motorized convincing castle result or supplement. If the inertia element is at least partially made of a plastic, this results in a further advantageous embodiment variant of the invention.
- the inertia of a composite material Ver plastic and iron there is the advantage that a sufficient mass mass inertia be be reproduced and on the other hand are plastic parts of the mass moment of inertia to rest on the plastic mandrel available.
- the production of the inertia element from a composite material has the advantage that corrosion or an oxygen reduction on the upper surface of the inertia element can be prevented. Impurities and / or damage to the inertia element can influence the storage on the plastic mandrel and influence the functionality of the mass-inertia element.
- the construction according to the invention of a plastic mandrel in combination with an inertia element made at least in part of plastic provides a material combination which, at least for the most part, can function independently of negative metallic influences.
- the plastic mandrel is formed in one piece, in particular as a one-piece plastic injection molded part.
- the one-piece construction of the plastic mandrel and in particular the production as a plastic injection molded part offers a high degree of constructive freedom and at the same time the ability to send the plastic mandrel to another function to read sen.
- a splash guard with respect to the attachment of the bearing mandrel can be realized. If, for example, moisture enters the part of the plastic mandrel which is connected to the housing, the introduction of moisture into the laminate can be achieved by a one-piece joining surface.
- the illustrated Ausgestal processing variants allow a high degree of reliability while reducing the number of components and the advantage of high design freedom and a lightweight construction of the motor vehicle lock.
- the plastic mandrel has a joining surface, wherein the joining surface can be formed in such a way that a spring preload can be introduced into the inertia element, this results in a further embodiment variant of the invention.
- the inertia element is preferably connected by means of a bayonet closure with the plastic mandrel. Manufacturing but also functi onstechnisch tolerances between the step mandrel and the mass inertia element are predictable and / or mandatory, since the mass inertia element moves relative to the plastic mandrel in the lock or Schconcesys system. A manufacturing game between Massenträgheitsele ment and recess in the plastic mandrel is about 0.5 mm.
- the spring preload by means of at least one formed in the joining surface tab, in particular with means of two, three or more tabs in the inertia element a conductive.
- the integration of spring elements in the joining surface offers the part before that with a minimum number of components a safe La like the inertia element in the locking system is possible.
- the plastic mandrel and in particular the joint formed on the plastic mandrel In this case, the surface may have integral molded-on tabs which protrude beyond the surface of the joining surface directed in the direction of the inertia element in the course of manufacture.
- the plates are at least partially beyond the joining surface, so that when mounting the inertia element on the plastic mandrel, the tabs are deformed.
- the deformation of the integrally formed on the plastic mandrel tabs then causes a spring bias in the direction of Mas senträgheitselements.
- At least two symmetrically molded into the joining surface tabs are providable.
- a symmetrical arrangement of the tabs offers the advantage of a uniform force transmission or initiation of a spring preload on the inertia element. If the Massenträg unit by means of a bayonet closure with the plastic mandrel ver prevented, the plastic mandrel has arms that cooperate with recesses in the inertia element.
- the La can rule with the arms of the plastic mandrel match at least in their orientation, so that a spring bias in the direction of the arms and targeted in the direction of extension of the arms on the plastic mandrel is achieved bar.
- a symmetrical arrangement is only advantageous if the inertia element has corresponding geometries.
- the tabs have a radius at least in the region of a contact surface on the inertia element, in particular the contact surfaces are spherical, so that a possible reducible contact surface, in particular a NOTEbe stirring between the tabs and the inertia element can be produced.
- the spring preload can prevent unwanted movement of the inertia element, but on the other hand, the Federvor voltage counteracts movement of the inertia element relative to the plastic material mandrel.
- the force to be introduced into the mass inertia force can be designed such that, although a necessary force is transferable, but the frictional forces between the tab and inertia element can be reduced to a minimum.
- Figure 1 is a three-dimensional view of a motor vehicle lock with a slide, a plastic mandrel and a Mas senträgheitselement
- Figure 2 is a view of a mounted inertia element on a plastic mandrel in a section through a housing of a motor vehicle lock
- Figure 3 is a three-dimensional view of a plastic mandrel with molded tabs to initiate a Federvorspan voltage on the inertia element and
- Figure 4 is a sectional view taken along the line IV-IV of the figure
- FIG. 1 Shown in FIG. 1 are a housing 2, a sliding element 3, a plastic mandrel 4 and an inertia element 5.
- the inertia element 5 is fastened along an axis A on the plastic mandrel 4, wherein the plastic mandrel 4 can be inserted into an opening 6 of the housing 2. It can be seen in the opening 6 an extension of the opening 7, so that the plastic mandrel 4 is positively inserted into the opening 6.
- the plastic mandrel 4 is thus against rotation in the motor vehicle lock 1 receivable.
- the plastic mandrel 4 has a cylindrical extension 8 which extends through the housing 2 therethrough.
- a joining surface 9 serves on the one hand as an abutment for example, riveting the cylindrical extension 8 and on the other hand as a guide surface for the sliding element 3.
- the joining surface 9 has the task, the mass inertia element 5 safely at a pivoting movement about the axis Fl around to lead.
- the joining surface 9 is in one piece and formed as a plastic injection molded part with the plastic mandrel 4.
- the plastic mandrel 4 has an extension 10 which extends through the inertia element 5 therethrough.
- the plastic mandrel 4 has arms which extend outward from the plastic mandrel 4 to the outside.
- the 3 arms 1 1 in this embodiment cooperate with recesses 12 in the mass moment of inertia 5, so that the arms 1 1 through the recesses 12 of the inertia element 5 are feasible.
- the mounted inertia element 5 is shown in a mounted position in the housing 2 on a step mandrel 4.
- the Stu fendorn 4 here forms a bearing surface 14 for the inertia element 5, wherein the plastic mandrel 4 is held secured in position in the opening 6 and the opening 6 and the extension 7.
- the arms 1 1 of the plastic mandrel 4 extend beyond the surface 15 of the inertia element 5 out and thus hold the inertia element 5 in an aligned position in the motor vehicle lock 1.
- the inertia element 5 between the arms 1 1 and the joint surface 9 pivotable in the motor driving lock 1 held.
- the plastic mandrel 4 extends through a sleeve-like elevation 16 of the housing 2 by means of its cylindrical extension 8 and protrudes beyond the end 17 of the housing 2. out.
- the opening 6 is provided at the end of the housing 17 with chamfers 18, which can serve to receive the deformed part of the cylindrical extension.
- a deformation can take place, which is like a rivet head 19 in the opening 6 and Fase 18 inserts.
- the rivet head 19 is represented by a dashed line in FIG.
- FIG. 3 shows a further exemplary embodiment of a plastic mandrel with tabs 22, 23, 24 formed in a joining surface 21.
- the tabs 22, 23, 24 are formed as integral components of the plastic mandrel 20.
- the tabs 22, 23, 24, starting from a central axis A of the plastic mandrel 20 extend radially outward.
- the tabs 22, 23, 24 are formed such that the tabs 22, 23, 24 protrude beyond a surface 25 of the joining surface 21, insofar as the inertia element 5 is not yet connected to the plastic mandrel 20 or the inertia selement not yet on the Plastic mandrel 20 has been mounted.
- the tabs 22, 23, 24 are free to move, that is, starting from a Anbinde Design 26, the tabs 22, 23, 24 extend radially outward, the radially outer ends 27 resiliently against the element 5 Massenträgheitselse.
- the joining surface 21 three tabs 22, 23, 24 are formed in this embodiment, it is of course also conceivable wei tere tabs 22, 23, 24 depending on the constructive design of the mass carrier 5 and required spring preload in the plastic mandrel 20 provide.
- FIG. 4 shows a section along a line IV-IV from FIG. 3 in a three-dimensional view. 4 shows the plastic mandrel 20 with a mounted inertia element 5 in a housing 2. The same components are provided with the same reference numerals according to the projecting figures.
- the plastic mandrel 20 has a tab 22 which introduces a force F as spring preload into the inertia element 5.
- the tab 22 has been pivoted in the direction of arrow P in the assembly of the inertia element 5, so that a spring preload F in the tab 22 sets, which exerts a Fe bias voltage on the inertia element 5.
- the tab 22 has a spherical contact surface 28 in this embodiment.
- the tab 22 is formed at its radially outer end 27 at least in the direction of inertia selements 5 spherically, so that a point contact between the tab 22 and the inertia element 5 is present. With a relative movement between the mass inertia element 5 and the plastic mandrel 20, a minimal friction surface and thus sliding friction thus occur.
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018109527 | 2018-04-20 | ||
| DE102018116313.4A DE102018116313A1 (de) | 2018-04-20 | 2018-07-05 | Schloss für ein kraftfahrzeug |
| PCT/DE2019/100325 WO2019201384A1 (de) | 2018-04-20 | 2019-04-09 | Schloss für ein kraftfahrzeug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3781768A1 true EP3781768A1 (de) | 2021-02-24 |
| EP3781768B1 EP3781768B1 (de) | 2022-05-04 |
Family
ID=68105032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19720768.1A Active EP3781768B1 (de) | 2018-04-20 | 2019-04-09 | Schloss für ein kraftfahrzeug |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11920384B2 (de) |
| EP (1) | EP3781768B1 (de) |
| CN (1) | CN111989450B (de) |
| DE (1) | DE102018116313A1 (de) |
| WO (1) | WO2019201384A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016110201A1 (de) * | 2016-06-02 | 2017-12-07 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschloss |
| DE102018116325A1 (de) * | 2018-07-05 | 2020-01-09 | Kiekert Ag | Schloss für ein Kraftfahrzeug |
| US11761248B2 (en) * | 2018-12-13 | 2023-09-19 | Kiekert Ag | Latch for a motor vehicle |
| US11414896B2 (en) * | 2019-03-11 | 2022-08-16 | Kiekert Ag | Motor vehicle lock |
| DE102019107229A1 (de) * | 2019-03-21 | 2020-09-24 | Kiekert Aktiengesellschaft | Türschloss insbesondere Kraftfahrzeugtürschloss |
| DE102019116793A1 (de) | 2019-06-21 | 2020-12-24 | Kiekert Aktiengesellschaft | VERBUNDWERKSTOFFBAUTEIL FÜR EIN KRAFTFAHRZEUGSCHLIEßSYSTEM |
| JP7294044B2 (ja) | 2019-10-08 | 2023-06-20 | 三井金属アクト株式会社 | ドアラッチ装置 |
| DE102023106526A1 (de) | 2023-03-15 | 2024-09-19 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss |
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-
2018
- 2018-07-05 DE DE102018116313.4A patent/DE102018116313A1/de not_active Withdrawn
-
2019
- 2019-04-09 WO PCT/DE2019/100325 patent/WO2019201384A1/de not_active Ceased
- 2019-04-09 US US17/043,312 patent/US11920384B2/en active Active
- 2019-04-09 EP EP19720768.1A patent/EP3781768B1/de active Active
- 2019-04-09 CN CN201980026740.3A patent/CN111989450B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US20210032910A1 (en) | 2021-02-04 |
| EP3781768B1 (de) | 2022-05-04 |
| CN111989450B (zh) | 2022-05-03 |
| DE102018116313A1 (de) | 2019-10-24 |
| CN111989450A (zh) | 2020-11-24 |
| WO2019201384A1 (de) | 2019-10-24 |
| US11920384B2 (en) | 2024-03-05 |
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