EP4500053A1 - Stellantrieb für kraftfahrzeug-technische anwendungen - Google Patents
Stellantrieb für kraftfahrzeug-technische anwendungenInfo
- Publication number
- EP4500053A1 EP4500053A1 EP23708683.0A EP23708683A EP4500053A1 EP 4500053 A1 EP4500053 A1 EP 4500053A1 EP 23708683 A EP23708683 A EP 23708683A EP 4500053 A1 EP4500053 A1 EP 4500053A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- evoloid
- drive
- axis
- toothing
- motor vehicle
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
- E05B81/36—Geared sectors, e.g. fan-shaped gears
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/14—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on bolt detents, e.g. for unlatching the bolt
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/203—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with non-parallel axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/06—Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/08—Profiling
- F16H55/0806—Involute profile
- F16H55/0813—Intersecting-shaft arrangement of the toothed members
Definitions
- the invention relates to an actuator for motor vehicle technical applications, in particular a drive for a motor vehicle lock and preferably a drive integrated into a motor vehicle door lock, with an electric motor, and with an actuating element which is acted upon directly or indirectly by the electric motor via a drive train, wherein the Drive train is equipped with at least a first and a second evoloid toothing, which connect to one another, and wherein the respective evoloid toothing has an evoloid pinion that can be rotated about an evoloid axis and an evoloid output gear that meshes with it and can be rotated about a wheel axis.
- Actuators for automotive technical applications are used in a variety of ways and in a motor vehicle.
- such actuators are used to adjust an exterior mirror, to adjust the seat, to adjust the headlight, to actuate the window lifter in a window drive or to turn on or adjust the windshield wiper.
- such actuators can in principle also be used to act on flap elements such as a tailgate, a trunk lid, a motor vehicle door, a hood or the like.
- Such motor vehicle locking devices are usually motor vehicle locks and in particular motor vehicle door locks.
- the actuator or drive ensures, for example as an opening drive, that a lock of the motor vehicle locking device is opened.
- the drive works, for example, on a pawl and lifts it from its locking engagement with the rotary latch.
- such drives are often used as closing drives and ensure that the relevant locking mechanism is closed. This usually takes place from a previously assumed pre-locking position to a main locking position or an overstroke position.
- Closing drives are often designed locally separately from a motor vehicle locking device or a motor vehicle lock and are designed for this purpose as a spindle-Z spindle nut gear, as described in the prior art according to DE 202008 007 719 U1.
- the design effort in this context is great because, for example, both the actuator and the associated motor vehicle lock must have their own housing.
- a coupling and flexible connecting means in the form of, for example, a Bowden cable is required.
- actuators with a compact design are preferred in practice because the installation space is often cramped. This applies not only if the actuator in question is to be placed inside a motor vehicle door in conjunction with a motor vehicle lock, but also in applications for a seat adjustment, an exterior mirror or a headlight adjustment as well as in connection with a window regulator.
- the generic state of the art according to DE 102017 125 819 A1 proposes an actuator which is equipped with an evoloid pinion on the output shaft of the electric motor, which also meshes with an evoloid output gear with the immediate realization of a first evoloid toothing at the input of the drive train.
- the drive train then has another second evoloid toothing.
- Such evoloid gearings are typically characterized by high gear ratios or reduction ratios, so that a high torque can be provided on the output side using a small number of gear stages. That is, at this point, high speed reduction ratios of, for example, more than 5 to 1 or even more than 10 to 1 can usually be achieved if one starts from the high-speed electric motor on the input side and takes into account that the actuating element provided on the output side of the drive train In contrast, only small actuating movements with high torque are required.
- the two evoloid gears in the generic state of the art according to DE 10 2017 125 819 A1 already ensure that a particularly compact design is achieved and at the same time high gear ratios or reduction ratios are made available using a single or at most two gear stages.
- the state of the art according to DE 10 2008 054 398 A1 which is also broadly generic, shows comparable advantages.
- the drive mentioned second in DE 10 2008 054 398 A1 is predominantly used in connection with the actuation of a brake of the motor vehicle, so that In this context, when using suitable materials, it is particularly important to be able to control any heat influence of the brake.
- the individual gears - if at all - are made from special plastics, for example polyphthalamide (PPA) or aromatic polyamide materials (PA).
- PPA polyphthalamide
- PA aromatic polyamide materials
- the invention is based on the technical problem of further developing such an actuator for automotive technical applications in such a way that a further improved utilization of space is observed compared to the prior art and consequently the compactness is improved.
- a generic actuator for automotive technical applications is required Invention characterized in that the two evoloid toothings are arranged perpendicular to one another, in such a way that the two evoloid axes are largely perpendicular to one another.
- the two evoloid toothings continue to connect directly to one another.
- the overall procedure is such that, in contrast to the prior art, the two evoloid toothings do not correspond to engagement surfaces that are aligned parallel to one another, but according to the invention the respective engagement surfaces of the two evoloid toothings are arranged perpendicular to one another, so that in this way the installation space is once again increased compared to previous embodiments can be reduced more or less significantly.
- the procedure is such that the two evoloid toothings or their engagement surfaces are arranged predominantly perpendicular to one another, in such a way that the evoloid axis and the wheel axis of one of the two evoloid toothings are arranged perpendicular to one another. That is, at least one of the two evoloid toothings is designed in such a way that the evoloid axis of the evoloid pinion on the one hand and the wheel axis of the evoloid output gear meshing with it on the other hand enclose a predominantly vertical angle between them, and are therefore arranged perpendicular to one another.
- the evoloid output gear to be placed “on” the evoloid pinion, so to speak.
- the evoloid output gear extends, starting from the evoloid axis of the evoloid pinion, in a vertical extension above or below the evoloid axis and connects to the evoloid pinion, so that the evoloid pinion and the evoloid output gear can still come together unchanged.
- the respective evoloid output gear usually has helical gearing, whereas the associated evoloid pinion is equipped with evoloid gearing, as will be explained in more detail in the exemplary embodiment.
- the procedure is usually such that the evoloid axis and the wheel axis of the first evoloid toothing are largely arranged perpendicular to one another.
- the evoloid axis and the wheel axis of the second evoloid toothing have a predominantly parallel arrangement to one another.
- the relativization of the arrangements in the sense of “mostly” or “predominantly” takes into account the fact that the associated gear wheels are usually designed and assembled as plastic gear wheels with limited manufacturing precision.
- the design is also such that the wheel axis of the first evoloid gear coincides with the evoloid axis of the second evoloid gear.
- the evoloid output gear of the first evoloid toothing is also equipped with an evoloid pinion or this is connected to the evoloid output gear in such a way that the wheel axis and the evoloid axis coincide.
- the evoloid axis and the wheel axis of the second evoloid toothing can be arranged predominantly parallel to one another.
- the design is then further made such that the evoloid axis of the first evoloid toothing and a drive axis of an output shaft of the electric motor coincide.
- the output shaft of the electric motor takes the evoloid pinion of the first. Evoloid gearing.
- the overall operation is such that the evoloid output gear of the first evoloid toothing is in a vertical extension above or below the output shaft of the electric motor as the evoloid axis of the first evoloid toothing with the one arranged thereon Evoloid pinion connects.
- the evoloid output gear of the second evoloid toothing is also and advantageously equipped with an output pinion for driving a drive pawl as an actuating element.
- the two evoloid toothings in conjunction with the output pinion define the overall drive train, which, in a preferred variant, directly acts on the actuating element or the drive pawl as an actuating element.
- This direct action results from the fact that the output pinion of the drive train generally meshes with the drive pawl using a toothed segment.
- the drive pawl advantageously engages with the relevant toothed segment in the output pinion.
- the drive pawl usually has a drive arm for acting on a locking mechanism essentially consisting of a rotary latch and a pawl.
- the output pinion at the end of the drive train may, for example, work on another pinion, which in turn acts on the drive pawl.
- another connecting means can also be interposed between the output pinion and the drive pawl or generally the actuating element in order to be able to ensure an indirect action on the actuating element using the drive train.
- the output pinion and the drive pawl are usually each made of metal, for example steel. This means that often repeated adjustment processes can be implemented on long time scales.
- the evoloid pinions and the evoloid output gears are usually at least partially designed as plastic gears. Most of the time, the evoloid pinions and evoloid output gears are all plastic gears. This can be produced particularly cost-effectively from, for example, thermoplastic materials, possibly with embedded glass or plastic fibers. Such plastic gears are also lightweight.
- the invention also relates to a motor vehicle lock and in particular a motor vehicle door lock, which is equipped with a locking mechanism consisting essentially of a rotary latch and a pawl.
- the motor vehicle lock in question and in particular the motor vehicle door lock also has an actuator for the locking mechanism.
- the actuator can work as an opening drive on the pawl by lifting the pawl from its locking engagement with the rotary latch.
- the rotary latch can then open with spring support.
- the actuator it is also possible for the actuator to work as a closing drive on the rotary latch.
- the closing drive ensures that the rotary latch, for example manually brought into a pre-locking position, is closed into the main locking position or an overstroke position using the adjusting element or the drive pawl in the example case.
- the actuator can also work both as an opening drive on the pawl and as a closing drive on the rotary latch.
- the previously described actuator according to the invention is integrated into the relevant motor vehicle lock and in particular the motor vehicle door lock.
- the actuator in question is accommodated together with the locking mechanism and possibly other lock components in a common lock housing and in particular a door lock housing or generally a common housing.
- the housing in question is typically also made of plastic and is usually sealed against moisture and dust.
- an overall actuator for motor vehicle technical applications is described, which is particularly suitable for use with general motor vehicle locking devices and specifically motor vehicle locking devices.
- the actuator in question can, in this context and advantageously, take on the function of an opening drive and/or closing drive.
- the drive in question is typically integrated into the housing of the motor vehicle locking device in general or the motor vehicle lock, and preferably the motor vehicle door lock.
- gear ratios or reduction ratios can be realized which can assume comparable values to those in the generic state of the art according to DE 10 2017 125 819 A1, for example values of more than 50 to 1 and even more than 80 to 1 for that entire gearbox. This means that high torques or forces are available on the actuating element.
- the actuator according to the invention is characterized by a particularly compact structure, which is essentially due to the fact that the two evoloid toothings are arranged perpendicular to one another, i.e. their respective engagement surfaces have a perpendicular arrangement to one another, as has previously been described in detail.
- the evoloid output gear of the first evoloid toothing can be placed in a vertical projection, so to speak, above the associated evoloid pinion arranged on the output shaft of the electric motor.
- Fig. 1 shows the actuator according to the invention for automotive technical applications in perspective.
- the actuator in question is generally used as a drive in connection with a motor vehicle lock and preferably a motor vehicle door lock.
- the actuator is integrated into a housing 1 of the motor vehicle lock in question, which is only indicated in FIG.
- the housing 1 is made of plastic. It can be seen that the housing 1 accommodates not only the actuator, which will be described in more detail below, but also a locking device 2, 3 consisting of a rotary latch 2 and a pawl 3 of usual functionality.
- the actuator can, for example, work as a closing drive on the rotary latch 2, as is not shown in detail, but functions in a comparable manner to the prior art according to DE 20 2008 007 719 U1.
- a variant is shown in which the actuator acts as an opening drive and for this purpose lifts the pawl 3 from its locking engagement with the rotary latch 2, as corresponding arrows in FIG. 1 indicate.
- the basic structure of the actuator which is accommodated in the housing 1 together with the locking mechanism 2, 3, is equipped with an electric motor 4 and a drive train 5, 6, 7, 8, 9.
- the drive train 5 to 9 works directly on an actuating element 10, which is designed as a drive pawl 10 according to the exemplary embodiment.
- the drive train 5 to 9 is in detail with at least two adjoining evoloid toothings 5, 6; 7, 8 equipped. In fact, a first evoloid toothing 5, 6 and a second evoloid toothing 7, 8 are realized.
- an output pinion 9 On the output side of the drive train 5 to 9 you can then see an output pinion 9, with the help of which the drive pawl 10 is acted upon as an actuating element.
- the drive pawl 10 is equipped with a toothed segment 10a, which engages in the output pinion 9 and meshes with it.
- the drive pawl 10 also has a drive arm 10b, with the help of which the locking mechanism 2, 3 is acted upon and, specifically and according to the exemplary embodiment, the pawl 3 is lifted from its latching engagement with the rotary latch 2 - as described.
- the two evoloid teeth 5, 6; 7, 8 are directly connected to each other.
- the respective evoloid teeth 5, 6; 7, 8 via a respective evoloid pinion 5 or 7, which is designed to be rotatable about an associated evoloid axis 5a, 7a.
- the output pinion 9 provided on the output side of the drive train 5 to 9 is also equipped with an axis 9a, which, according to the exemplary embodiment, coincides with the wheel axis 8a of the evoloid output gear 8 of the second evoloid toothing 7, 8.
- the design is such that the two evoloid teeth 5, 6; 7, 8 are arranged perpendicular to each other.
- the vertical arrangement is evident from the fact that the two Evoloid gears 5, 6; 7, 8 via an arrangement of their respective evoloid axis 5a; 7a, which run perpendicular to each other.
- the design in the exemplary embodiment is such that the evoloid axis 5a of the first evoloid toothing 5, 6 and a drive axis of an output shaft of the electric motor 4 coincide.
- the evoloid pinion 5 of the first evoloid toothing 5, 6 is arranged on the relevant output shaft of the electric motor 4.
- the evoloid output gear 6 can be in a vertical projection or vertical extension of the output shaft of the electric motor 4 and consequently of the evoloid axis 5a of the Evoloid pinion 5 of the first evoloid toothing 5, 6 can be arranged "on" the evoloid pinion 5, so to speak.
- the evoloid output gear 6 of the first evoloid toothing 5, 6 requires practically no lateral installation space and at least partially covers the electric motor 4 with its cylindrical housing in the front view.
- the evoloid axis 7a and the wheel axis 8a of the second evoloid toothing 7, 8 are arranged parallel to one another.
- the design is such that the wheel axis 6a of the evoloid output gear 6 of the first evoloid toothing 5, 6 coincides with the evoloid axis 7a of the evoloid pinion 7 of the second evoloid toothing 7, 8.
- the evoloid drive gear 8 meshing with the evoloid pinion 7 can be arranged directly adjacent to the electric motor 4.
- the evoloid output gear 8 of the second evoloid toothing 7, 8 is now coupled to the output pinion 9 in a rotationally fixed manner.
- the relevant evoloid output gear 8 on the one hand and the output pinion 9 on the other hand have a common axis 8a, 9a.
- the respective evoloid toothing 5, 6 or 6, 7 is each equipped with an oblique evoloid toothing with a large translation.
- both evoloid pinions 5, 7 are generally the same the two evoloid output gears 6, 8 are each designed as plastic gears.
- the output pinion 9 as well as the actuating element 10 and the drive pawl 10 are generally made of metal and are in particular made of steel.
- the output pinion 9 may be a cold-formed pinion
- the drive pawl 10 may be designed overall as a combined stamped/bent part.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Gear-Shifting Mechanisms (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Gear Transmission (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022107518.4A DE102022107518A1 (de) | 2022-03-30 | 2022-03-30 | Stellantrieb für kraftfahrzeug-technische Anwendungen |
| PCT/DE2023/100132 WO2023186203A1 (de) | 2022-03-30 | 2023-02-17 | Stellantrieb für kraftfahrzeug-technische anwendungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4500053A1 true EP4500053A1 (de) | 2025-02-05 |
Family
ID=85476045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23708683.0A Pending EP4500053A1 (de) | 2022-03-30 | 2023-02-17 | Stellantrieb für kraftfahrzeug-technische anwendungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20250198206A1 (de) |
| EP (1) | EP4500053A1 (de) |
| JP (1) | JP2025510613A (de) |
| KR (1) | KR20240167902A (de) |
| CN (1) | CN118922652A (de) |
| DE (1) | DE102022107518A1 (de) |
| WO (1) | WO2023186203A1 (de) |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1017466C2 (nl) * | 2001-02-28 | 2002-08-29 | Iku Holding Montfoort Bv | Actuatormechanisme voor het verstellen van de hoekstand van een spiegelelement in een buitenspiegel voor een motorvoertuig, alsmede buitenspiegel voor een motorvoertuig voorzien van een actuatormechanisme. |
| DE10164438A1 (de) * | 2001-12-29 | 2003-07-10 | Witte Velbert Gmbh & Co Kg | Drehfallenverschluss |
| NL1029281C2 (nl) * | 2005-06-17 | 2006-12-22 | Eaton Automotive Bv | Actuatormechanisme en spiegelhuis. |
| DE102006011928B4 (de) * | 2006-03-14 | 2009-02-26 | Oechsler Ag | Elektromotorischer Aktuator für eine Feststell-Bremse |
| DE202008007719U1 (de) | 2007-12-03 | 2009-04-16 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Schließhilfsantrieb für ein Kraftfahrzeugschloß |
| DE102008054398A1 (de) | 2008-12-08 | 2010-06-10 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Aktuator für die Betätigung einer Bremse eines Kraftfahrzeugs |
| DE102010003044A1 (de) * | 2010-03-19 | 2011-09-22 | Robert Bosch Gmbh | Mehrstufige Getriebeeinrichtung zur Verstellung einer Baueinheit in einem Fahrzeug |
| JP6553485B2 (ja) | 2015-11-06 | 2019-07-31 | アイシン機工株式会社 | 車両用ドアロック装置 |
| CN106761056B (zh) * | 2017-03-02 | 2022-04-01 | 江苏旭顺东明汽配有限公司 | 自吸尾门锁体总成 |
| DE102017125819A1 (de) * | 2017-11-06 | 2019-05-09 | Kiekert Ag | Stellantrieb für kraftfahrzeugtechnische Anwendungen |
| CN108678575B (zh) * | 2018-06-04 | 2023-07-21 | 伟速达(中国)汽车安全系统有限公司 | 含紧急解锁装置的电动吸合锁 |
| NL2021341B1 (nl) * | 2018-07-18 | 2020-02-13 | Mci Mirror Controls Int Netherlands B V | Actuator |
| DE102018125991B4 (de) | 2018-10-19 | 2026-02-05 | Kiekert Aktiengesellschaft | Elektrische Antriebseinheit zum Zuziehen und/oder Öffnen eines Kraftfahrzeug-Schlosses |
| DE102020105637A1 (de) * | 2020-03-03 | 2021-09-09 | Kiekert Aktiengesellschaft | Stellantrieb für kraftfahrzeugtechnische Anwendungen |
| CN112252863B (zh) * | 2020-11-10 | 2024-08-13 | 宁波拓尔精工机械有限公司 | 车辆尾门电吸锁 |
| CN217205899U (zh) * | 2021-09-30 | 2022-08-16 | 长春捷翼汽车零部件有限公司 | 电子锁传动结构、电子锁及机动车辆 |
| US20230220717A1 (en) * | 2022-01-12 | 2023-07-13 | Magna Closures Inc. | Closure latch assembly with integrated door presenter |
| CN114856328B (zh) * | 2022-05-05 | 2023-09-12 | 浙江电尔科技有限公司 | 汽车车门用电吸电开锁 |
| JP7827980B2 (ja) * | 2022-06-06 | 2026-03-11 | 株式会社アンセイ | 車両用開閉体のロック装置 |
| DE102023130213A1 (de) * | 2022-11-07 | 2024-05-08 | Magna Closures Inc. | Latch with secondary position determined by cinch lever and supported by primary pawl |
-
2022
- 2022-03-30 DE DE102022107518.4A patent/DE102022107518A1/de active Pending
-
2023
- 2023-02-17 EP EP23708683.0A patent/EP4500053A1/de active Pending
- 2023-02-17 KR KR1020247036044A patent/KR20240167902A/ko active Pending
- 2023-02-17 WO PCT/DE2023/100132 patent/WO2023186203A1/de not_active Ceased
- 2023-02-17 JP JP2024554655A patent/JP2025510613A/ja active Pending
- 2023-02-17 CN CN202380029553.7A patent/CN118922652A/zh active Pending
- 2023-02-17 US US18/846,394 patent/US20250198206A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250198206A1 (en) | 2025-06-19 |
| CN118922652A (zh) | 2024-11-08 |
| JP2025510613A (ja) | 2025-04-15 |
| KR20240167902A (ko) | 2024-11-28 |
| WO2023186203A1 (de) | 2023-10-05 |
| DE102022107518A1 (de) | 2023-10-05 |
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