EP3870872A1 - Antriebsmodul mit einer getriebeseitigen abstützlagereinrichtung - Google Patents
Antriebsmodul mit einer getriebeseitigen abstützlagereinrichtungInfo
- Publication number
- EP3870872A1 EP3870872A1 EP19797165.8A EP19797165A EP3870872A1 EP 3870872 A1 EP3870872 A1 EP 3870872A1 EP 19797165 A EP19797165 A EP 19797165A EP 3870872 A1 EP3870872 A1 EP 3870872A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- component
- support bearing
- drive module
- bearing device
- clutch
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/08—Serially-arranged clutches interconnecting two shafts only when all the clutches are engaged
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
- F16D2021/0615—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate is supported by bearings in-between the two clutches
Definitions
- the invention relates to a drive module in a drive train of a vehicle according to the preamble of claim 1.
- a drive module is known for example from DE 10 2016 207 104 A1.
- This includes an electric motor with a rotor and a clutch device with a disconnect clutch and a double clutch.
- the rotor is received on a rotor carrier which is mounted with the separating clutch and the double clutch on a common bearing point, which is carried out by two roller bearings which are supported on a common bearing carrier.
- the storage is effected by a central bearing point, the bearing point and the components assigned to it must be made sufficiently rigid and solid. This leads to higher weight, a larger installation space and higher costs.
- the object of the present invention is to improve a drive module.
- a drive module with the features of claim 1. Accordingly, a drive module in a drive train of a vehicle is proposed, with a coupling device for the transmission of
- Torque in a downstream transmission a module housing, an electric motor with a rotor, a rotatable first component and a second component, a first support bearing device which is arranged between the first component and the second component and which the first component radially and axially on the second Component supports and a second support bearing device which is arranged between a third component assigned to the clutch device and a fourth component assigned to the transmission and which supports the third component radially on the fourth component.
- Slidability between the third and fourth component can be prevented, limited or reduced. Furthermore, tilting of the rotor or components connected to it can be prevented, limited or reduced. Furthermore, the components associated with the first support bearing device can be made smaller, lighter and more cost-effective. The installation space can be further reduced.
- the radial support can have radial play. A clearance between 0.002 and 0.6 mm, preferably between 0.02 and 0.3 mm, can be present between the second support bearing device and the respective connection component.
- the third component and the fourth component can be radially displaceable relative to one another. This can simplify the assembly of the drive module. The radial displaceability can take place up to a certain maximum radial displacement, any radial displacement beyond that being supported by the second support bearing device.
- the first support bearing device can have a support bearing.
- the first support bearing device can also have two or more support bearings.
- Support bearing device can have a support bearing. Also the second one
- Support bearing device have two or more support bearings.
- the respective support bearing can be a deep groove ball bearing, a needle bearing, a cylindrical roller bearing or a comparable bearing.
- the coupling device can be designed to run dry or wet.
- the first component can be firmly connected to the third component, in particular releasably connected.
- the third component or a component connected to it and the fourth component or a component connected to it are axially displaceable.
- the third component can be a component directly assigned to the coupling device.
- Support bearing device mainly, in particular exclusively, provided for supporting radial forces.
- the second support bearing device can be fixed axially on the third and / or fourth component. There can be axial displacement between the third component and a further component connected to it. There can be axial displacement between the fourth component and another component connected to it.
- the axial displaceability can compensate for axial tolerances, elastic deformations and / or thermal expansions. Furthermore, the aforementioned axial displaceability enables an assembly interface through which the transmission with the coupling device or the Coupling device can be connected to the further structural unit of the drive module, for example the electric motor.
- the actuating forces occurring when the coupling device is actuated are determined by the first
- Support bearing device supported and the second support bearing device is outside the immediate operating force support effect.
- the first component is a rotor of the
- the rotor can be supported directly via the first support bearing device.
- the rotor can also be supported via a component connected to it via the first support bearing device.
- the rotor can be statically completely radially and axially fixed via the first support bearing device.
- the second support bearing device can bring about statically overdetermined support, which, however, can be practically implemented and is advantageous due to the elasticity of the components interacting with the first and second support bearing devices.
- the second component is the module housing or a component firmly connected to it.
- the third component is a
- the third component can be firmly connected to a further component of the coupling device,
- the fourth component is a transmission housing or a component connected to it or a transmission input shaft or a component of the actuating device.
- the coupling device comprises a double clutch and / or a separating clutch.
- the separating clutch can optionally transmit torque between one
- the double clutch can optionally transmit torque between one
- Drive element for example an internal combustion engine and / or the electric motor and the transmission effect.
- the first component can be a component of the clutch or a component of the
- Double clutch or a common component of the disconnect clutch and double clutch can be connected to a component of the rotor of the electric motor.
- the third component can be a component of the clutch or a component of the
- Double clutch or a common component of the disconnect clutch and double clutch can be firmly connected to the rotor of the electric motor via a component of the disconnect clutch or via a component of the double clutch or via a common component of the disconnect clutch and double clutch.
- the second support bearing device is arranged axially between the first support bearing device and the transmission.
- the first and second support bearing devices can be axially separated from one another by at least one radially extending component.
- the component can be a plate carrier or a clutch disc.
- the component can be positively connected to a shaft.
- the second support bearing device can be arranged axially in a region between the rotor and the gear.
- the second support bearing device can be arranged axially spaced from the rotor.
- Figure 1 A half section through a drive module in a special
- Figure 2 A half section through a drive module in another special
- FIG. 3 A half section through a drive module in another special
- Figure 4 A half section through a drive module in another special
- Figure 5 A half section through a drive module in a further special embodiment of the invention.
- Figure 6 A half section through a drive module in another special
- Figure 1 shows a half section through a drive module 10 in a special
- the drive module is arranged in a drive train of a vehicle between a drive element, for example an internal combustion engine and a transmission.
- the drive element transmits a torque via a shaft, for example a crankshaft 12, to a dual-mass flywheel 14, which is positively connected to a drive shaft 16.
- the drive shaft 16 transmits the torque to a clutch device 17, comprising a clutch 18, also known as a K0 clutch.
- the separating clutch 18 can optionally transmit a torque between the drive shaft 16 and an electric motor 20.
- the electric motor 20 comprises a stator 21 and a rotor 22, which has a rotor carrier 24.
- a first support bearing device 26 is arranged between a first rotatable component 23, here the rotor carrier 24 and a second component 25, here a two-part module housing 27, which supports the first component 23 axially and radially on the second component 25.
- the electric motor 20 is accommodated in the module housing 27.
- the first support bearing device 26 comprises two support bearings 28, here angular contact ball bearings, which are arranged between the rotor 22 and the module housing 27.
- the support bearings 28 are received on an axial section 30 of the module housing 27.
- the rotor carrier 24 has a passage 32 for an actuating device 34
- the separating clutch 18 comprises a counter pressure plate 36 which is screwed to the rotor 22 and a clutch cover 38.
- the clutch cover 38 is screwed to a central plate 40 and a further clutch cover 42. Overall, the clutch cover 42, the central plate 40, the clutch cover 38 and the rotor 22 are over the first
- Support bearing device 26 supported on the module housing 27.
- the central plate 40 is assigned to a double clutch 46, which optionally transmits the torque coming from the electric motor 20 and / or the drive element to the transmission.
- the double clutch 46 has a first partial clutch 48 and a second partial clutch 50.
- the first partial clutch 48 is with a first transmission input shaft 52, here a solid shaft and the second partial clutch 50 is with a second Gearbox input shaft 54, here a hollow shaft, each positively connected.
- the first transmission input shaft 52 is mounted on the drive shaft 16 via a pilot bearing 53.
- the second transmission input shaft 54 is centered on the first transmission input shaft 52 via a needle bearing 55.
- the double clutch 46 is activated by an actuating device 56
- Actuating housing 57 actuated.
- the actuating housing 57 can with a
- the actuation device is in particular a CSC actuation (hydraulic actuation system with a concentric slave cylinder).
- a second support bearing device 44 with a support bearing 45 is provided, which is arranged between a third component 58 directly assigned to the coupling device 17, here the central plate 40 and a fourth component 60 assigned to the transmission, here the second transmission input shaft 54, and which supports the third component 58 radially on the fourth component 60.
- Slidability between the third component 58 and the fourth component 60 can be prevented, limited or reduced. Furthermore, tilting of the rotor 22 and components connected to it can be prevented, limited or reduced. Furthermore, the components associated with the first support bearing device 26 can be smaller, lighter and
- the installation space occupied by the drive module 10 can be further reduced.
- the third component 58 is firmly connected to the first component 23 via the clutch cover 38.
- the second support bearing device 44 is used here in particular exclusively
- Support bearing device 44 can have radial play.
- the fourth component 60 is axially displaceable relative to the support bearing 45, a sliding seat being present. This makes it possible to mount the transmission with the coupling device 17 by pushing the second transmission input shaft 54 into the support bearing 45.
- the fit clearance can be between 0.002 and 0.6 mm. Axial tolerances or axial deformations can also be compensated for via the sliding seat.
- the support bearing 45 is fixedly connected to the third component 58 axially via a locking ring 62.
- the actuating forces which occur when the coupling device 17, here the separating clutch 18 by the actuating device 34 and the double clutch 46 by the actuating device 56, are supported on the module housing 27 by the first support bearing device 26.
- the second support bearing device 44 lies outside the immediate actuation force support effect.
- the second support bearing device 44 is arranged axially between the first support bearing device 26 and the transmission.
- the first support bearing device 26 and the second support bearing device 44 are axially separated from one another by at least one radially extending component, here a clutch disk 64 of the separating clutch 18 and a clutch disk 66 of the double clutch 46.
- the second support bearing device 44 is arranged axially in a region between the rotor 22 and the transmission.
- the second support bearing device 44 is axially spaced from the rotor 22.
- Figure 2 is a half section through a drive module 10 in another special
- a support sleeve 68 is fastened to the central plate 40, in particular by means of a rivet connection 70.
- the support sleeve 68 has an axial section 72 radially inside the second transmission input shaft 54.
- the second support bearing device 44 with the support bearing 45 is arranged between the support sleeve 68 designed as the third component 58 and the second transmission input shaft 54 designed as the fourth component 60.
- the support bearing 45 is a needle bearing.
- the support bearing 54 is located radially on the inside of the second shaft
- Gearbox input shaft 54 pressed in. There is a sliding seat between the support bearing 54 and the support sleeve 68, which has a clearance of 0.005 to 0.4 mm.
- Transmission input shaft 54 causes.
- the mounting sleeve 74 centers the second transmission input shaft 54 with respect to the support sleeve 68 before the
- Support sleeve 68 is inserted into the second transmission input shaft 54. This prevents damage to the support bearing 45. In operation, the actual
- FIG. 3 shows a half section through a drive module 10 in a further special embodiment of the invention.
- the coupling device 17 is over the second
- Support bearing device 44 is supported on the second transmission input shaft 54.
- the second support bearing device 44 which comprises the support bearing 45, is between a support sleeve 68 which is fixedly connected to the clutch cover 42 and the second
- Gearbox input shaft 54 is arranged and supports the support sleeve 68, which is designed as a third component 58, on the second gearbox input shaft 54, which is designed as a fourth component 60.
- the support sleeve 68 is arranged axially between the clutch disc 66 of the double clutch 46 and a lever spring 76 of the actuating device 56 and has an axial section 72, on the inside of which the support bearing 45 is pressed.
- a mounting sleeve 74 is attached to the end of the axial section 72, through its conical
- Forming the second transmission input shaft 54 can be inserted more easily into the coupling device 17. This makes the gearbox easier to use
- Coupling device 17 are connected.
- the second support bearing device 44 is arranged radially within an actuation bearing 78 of the actuation device 56.
- the support bearing 45 can overlap axially with the actuation bearing 78. There may also be an axial offset between the support bearing 45 and the actuation bearing 78.
- Figure 4 is a half section through a drive module 10 in another special
- a support sleeve 68 is arranged, the axial section 72 of which is extended in the direction of the transmission and on which the second support bearing device 44 is arranged radially on the outside.
- the third component 58 is formed by the support sleeve 68, which is connected to the clutch cover 42, and the fourth component 60 is formed by an associated one with the transmission
- Gear housing 80 is formed.
- the axial section 72 is carried out radially inside of the actuating device 56 and extends axially along the actuating device 56.
- the fastening point of the support sleeve 68 with the clutch cover 42 lies on an axial side of the
- Actuating device 56 and support bearing 45 lie axially on the opposite side of actuating device 56.
- the larger distance between the first support bearing device 26 and the second support bearing device 44 results in a large lever arm that is optimal
- FIG. 5 shows a half section through a drive module 10 in a further special embodiment of the invention.
- the second support bearing device 44 is arranged radially outside of the actuating device 56.
- the support bearing 45 is received radially on the inside on a support sleeve 82, which is fastened to the gear housing 80, and is received radially on the outside on a support sleeve 68, which is firmly connected to the clutch cover 42.
- several circumferentially arranged and connected to the clutch cover 42 or formed from the clutch cover 42 can also be formed
- the sliding seat with play is located between the support bearing 45 and the
- Support bearing device 44 transmitted forces circulate with the clutch cover 42. If the forces circulate with the clutch, this option is also particularly suitable for a large fit clearance of, for example, 0.1 mm to 0.6 mm
- the support bearing 45 can also be firmly connected to the clutch cover 42 or the support sleeve 68 and a sliding fit can be present between the support bearing 45 and the support sleeve 82 or the gear housing 80.
- the counterpressure plate 36 of the separating clutch 18 forms the third component 58, which is supported radially via the second support bearing device 44 on the first transmission input shaft 52, here a solid shaft, which represents the fourth component 60.
- the second support bearing device 44 is formed by a support bearing 45, which is designed as a needle bearing.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Hybrid Electric Vehicles (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018126286.8A DE102018126286A1 (de) | 2018-10-23 | 2018-10-23 | Antriebsmodul mit einer getriebeseitigen Abstützlagereinrichtung |
PCT/DE2019/100889 WO2020083430A1 (de) | 2018-10-23 | 2019-10-15 | Antriebsmodul mit einer getriebeseitigen abstützlagereinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3870872A1 true EP3870872A1 (de) | 2021-09-01 |
Family
ID=68424552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19797165.8A Withdrawn EP3870872A1 (de) | 2018-10-23 | 2019-10-15 | Antriebsmodul mit einer getriebeseitigen abstützlagereinrichtung |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3870872A1 (de) |
KR (1) | KR20210066830A (de) |
CN (1) | CN112739926A (de) |
DE (1) | DE102018126286A1 (de) |
WO (1) | WO2020083430A1 (de) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011014933A1 (de) * | 2010-04-08 | 2011-10-13 | Schaeffler Technologies Gmbh & Co. Kg | Doppelkupplung |
DE112012002022A5 (de) * | 2011-05-11 | 2014-02-06 | Schaeffler Technologies AG & Co. KG | Doppelkupplung für Kraftfahrzeuge |
WO2015007283A1 (de) * | 2013-07-15 | 2015-01-22 | Schaeffler Technologies Gmbh & Co. Kg | Lageranordnung für eine zwischenwelle in einer trennkupplung eines hybridmoduls |
FR3015380B1 (fr) * | 2013-12-19 | 2016-01-08 | Valeo Embrayages | Ensemble de transmission pour vehicule hybride equipe d'un amortisseur pendulaire |
WO2017008808A1 (de) * | 2015-07-13 | 2017-01-19 | Schaeffler Technologies AG & Co. KG | Hybridmodul für einen antriebsstrang eines kraftfahrzeugs |
DE102016221948A1 (de) | 2015-11-25 | 2017-06-01 | Schaeffler Technologies AG & Co. KG | Hybridmodul mit Trenn- und Hauptkupplung und dazwischen angeordneten Betätigungssystemen |
DE102016207104A1 (de) | 2016-04-27 | 2017-11-02 | Schaeffler Technologies AG & Co. KG | Hybridmodul und Antriebsanordnung für ein Kraftfahrzeug |
DE102016214514A1 (de) * | 2016-08-05 | 2018-02-08 | Schaeffler Technologies AG & Co. KG | Hybridmodul mit vollintegrierten Trenn- und Doppelkupplungen |
CN207128610U (zh) * | 2016-12-23 | 2018-03-23 | 舍弗勒技术股份两合公司 | 用于机动车的驱动模块和驱动组件 |
-
2018
- 2018-10-23 DE DE102018126286.8A patent/DE102018126286A1/de not_active Withdrawn
-
2019
- 2019-10-15 EP EP19797165.8A patent/EP3870872A1/de not_active Withdrawn
- 2019-10-15 WO PCT/DE2019/100889 patent/WO2020083430A1/de unknown
- 2019-10-15 KR KR1020217010546A patent/KR20210066830A/ko unknown
- 2019-10-15 CN CN201980061064.3A patent/CN112739926A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN112739926A (zh) | 2021-04-30 |
KR20210066830A (ko) | 2021-06-07 |
WO2020083430A1 (de) | 2020-04-30 |
DE102018126286A1 (de) | 2020-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3191333B1 (de) | Hybridmodul mit trenn- und hauptkupplung und dazwischen angeordneten betätigungssystemen | |
EP2109722B1 (de) | Drehmomentübertragungseinrichtung | |
DE112011101231B4 (de) | Doppelkupplung | |
DE112011101227B4 (de) | Doppelkupplung | |
WO2015144157A1 (de) | Kupplungssystem mit doppelkupplung und csc mit axialer csc-lagerung umfassend einen absatz zur aufnahme des csc und antriebsstrang | |
DE102015202334B4 (de) | Zweimassenschwungrad mit integriertem Freilauf | |
WO2014026685A1 (de) | Hybridmodul mit trennkupplung für einen antriebsstrang eines kraftfahrzeuges | |
WO2015007283A1 (de) | Lageranordnung für eine zwischenwelle in einer trennkupplung eines hybridmoduls | |
DE102011081909A1 (de) | Doppelkupplung | |
DE102011017380A1 (de) | Doppelkupplung | |
DE102014212805A1 (de) | Doppelkupplungseinrichtung | |
DE112011101028B4 (de) | Doppelkupplung | |
DE102010022237A1 (de) | Doppelkupplung | |
DE102010032867A1 (de) | Doppelkupplungsvorrichtung | |
WO2020216394A1 (de) | Hybridmodul sowie antriebsstrang für ein kraftfahrzeug | |
EP1862688B1 (de) | Drehmomentübertragungsanordnung für den Antriebsstrang eines Fahrzeugs | |
EP1886860A1 (de) | Antriebsstrang, insbesondere Antriebsstrang für ein Fahrzeug | |
DE102009042823A1 (de) | Kupplung | |
DE102006019977B4 (de) | Drehmomentübertragungseinrichtung | |
EP3870872A1 (de) | Antriebsmodul mit einer getriebeseitigen abstützlagereinrichtung | |
DE102014212193A1 (de) | Kupplungsausrücksystem | |
WO2017178003A1 (de) | Doppelkupplungsvorrichtung | |
EP2957789A2 (de) | Stützfeder für ein betätigungssystem einer reibkupplung | |
EP3098470B1 (de) | Kraftfahrzeugantriebsstrang mit zuzudrückender einfachkupplung | |
DE102019104081A1 (de) | Kupplungsaggregat |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210525 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230104 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20230428 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230523 |