EP3947996A1 - Stelleinheit für kraftfahrzeugtechnische anwendungen - Google Patents
Stelleinheit für kraftfahrzeugtechnische anwendungenInfo
- Publication number
- EP3947996A1 EP3947996A1 EP20717085.3A EP20717085A EP3947996A1 EP 3947996 A1 EP3947996 A1 EP 3947996A1 EP 20717085 A EP20717085 A EP 20717085A EP 3947996 A1 EP3947996 A1 EP 3947996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plastic
- bearing
- housing
- drive
- plastic component
- 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- Withdrawn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
-
- 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
-
- 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
- E05B81/25—Actuators mounted separately from the lock and controlling the lock functions through mechanical connections
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B85/00—Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
- E05B85/02—Lock casings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/02—Sliding-contact bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
- F16C2350/52—Locks, e.g. cables to actuate door locks
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
Definitions
- the invention relates to an actuating unit for automotive applications, in particular sliding door drives or motor vehicle door locks, comprising a plastic housing, a drive arranged in the housing, in particular a worm drive, an actuator that can be acted upon by the drive, and at least one slide bearing for receiving a bearing point of the drive, in particular a worm of the worm drive , wherein the plain bearing is partially supported in plastic.
- electrical drives for sliding doors or tailgates are used, but also closing aids that move a door or flap from a pre-locked position into a main locked position, that is, into a closed position.
- electric drives are used, which are either built as separate modules in a side door, for example, or locking systems are known in which an electric drive is integrated.
- electric drives are installed in the motor vehicle in order, for example, to move a sliding door from a closed position to an open position and vice versa.
- the bearing point for the drive motor be designed as a rubber bearing seat, the drive being wholly or partially incorporated into a rubber ring.
- the rubber ring is actually designed in the shape of a pot and takes up a base of the drive.
- DE 10 201 1 107 634 A1 defines the rubber bearing seat according to DE 10 2009 036 835 A1 more precisely. It is a cylindrical rubber bearing that is installed in the housing in a non-rotatable manner with receiving projections and essentially serves to secure its radial position.
- the actuator of the drive is designed as a linear actuator, in particular as a spindle drive, and is used to act on a closing device.
- the generic prior art is disclosed in DE 10 2013 012 732 A1.
- the publication discloses an actuating unit for automotive applications, in particular motor vehicle locks or latches, with a plastic housing, with a drive arranged in the housing, in particular a worm drive, with an actuator that can be acted upon by the drive, and with at least one slide bearing for receiving the bearing point of the Drive, in particular a worm of the worm drive, the plain bearing additionally at least partially encompassing a plastic casing.
- An electric drive carries a worm of a worm gear, the end of the worm being held in a plain bearing.
- the plain bearing in turn sits in a bearing seat of the hous ses.
- the plain bearing has an elastomer cover on its outer surface. The screw end is accommodated in the bearing seat by means of the elastomer cover.
- plastic-coated plain bearings are expensive to manufacture Position, especially if the plain bearing is only to have a plastic coating in some areas.
- mounting the drive in the housing by means of a plastic ring and pressing it into crush ribs is only suitable to a limited extent in order to eliminate tolerances in the manufacture of the plastic housing and ultimately to ensure that the transmission parameters intervene with as little tolerance as possible. This is where the invention comes in.
- the object of the invention is to provide an improved actuator for motor vehicle-specific applications.
- the storage should compensate for manufacturing tolerances and provide a simple and structurally favorable solution.
- an actuating unit for automotive applications in particular sliding door drives or motor vehicle door locks, is provided, having a plastic housing, a drive arranged in a housing, in particular a worm drive, an actuator acted upon by the drive and At least one plain bearing for receiving a bearing point of the drive, in particular a worm of the worm drive, the plain bearing being partially supported in plastic and the plastic bearing being insertable as a separate component between Gleitla ger and a housing part.
- the design of the actuating unit according to the invention now creates the possibility of influencing the mounting of the drive and in particular the worm drive in a targeted manner.
- a separate plastic component as a bearing means for the plain bearing can be used to compensate for tolerances with the simplest structural means. If the separate component is inserted between the plain bearing and the housing part, compensation can be made depending on the tolerance in the housing, which also has a damping effect. On the one hand, manufacturing tolerances in the production, in particular an injection molding production of the housing parts, can be compensated for and, on the other hand, the damping effect of the plastic bearing can be used to reduce or eliminate noise emissions.
- the possibility of inserting a separate component between the housing and the plain bearing represents a structurally simple and inexpensive way of compensating for manufacturing tolerances.
- electrical drives such as for a sliding door, a tailgate or, for example, a door lock
- electrical drives can be viewed. Everywhere where electrically assisted adjusting movements by means of a drive and in particular a worm drive are used.
- An actuator is actuated by means of the drive, wherein the actuator can be, for example, a Bowden cable, a cable pull or a lever of a kinematic system connected downstream of the drive.
- the drive is preferably an electric motor, which is taken up in the housing of the actuator.
- a gear but preferably a worm, is mounted on the output shaft of the motor.
- a plain bearing is used at least for the end-side mounting of the worm or the gear.
- Plain bearings are characterized by their small size and can also serve as an inexpensive solution for long-term stable storage in a plastic housing. Plain bearings are high-precision components that can guarantee a long service life.
- Plastic housings and in particular plastic housings for automotive applications are preferably manufactured as injection-molded components.
- Components produced by thermal injection molding, and in particular housings have tolerances that can be disadvantageous in particular when the plastic housings are directly bar serve as bearings for gears.
- these tolerances can negatively affect the service life and, on the other hand, negatively affect the noise behavior of the actuator due to, for example, too much play in the gear components.
- tolerance compensation can take place according to the invention, so that a long service life can be guaranteed and at the same time the noise behavior of the actuating unit can be optimized.
- two or more separate plastic components can be inserted between the plain bearing and a housing part.
- the division of the plastic bearing around the slide bearing can be advantageous, for example, if, for example, several housing components adjoin one another in the area of the bearing point. However, it can also be advantageous if, for example, high dimensional inaccuracies are to be expected in different areas of the contact surface of the sliding bearing on the housing, the manufacturing tolerances being able to be compensated for by using the plastic components as storage aids.
- the division of the plastic bearing as separate components can also be advantageous if this facilitates the assembly of the actuating unit.
- the plastic component is formed from an elastomeric plastic, a further advantageous embodiment variant of the invention results.
- Elastomeric materials which can also be referred to as rubber-elastic materials, offer the advantage that they have high damping properties.
- the elastomeric plastics can advantageously be used to dampen noise.
- the plastic bearing is arranged between the housing part and the sliding bearing.
- the plain bearing is at least partially in contact with the housing and is partially fixed in the housing by the Kunststoffla support and in particular the elastomeric material.
- a fixation of the plain bearing in the housing by means of the elastomeric material can on the one hand compensate for tolerances and on the other hand serve to dampen noise. So- low-noise drive can be combined with a long service life.
- the plastic component can advantageously be inserted between a housing cover and the sliding bearing.
- the insertion between the housing cover and the slide bearing can advantageously facilitate assembly.
- the plain bearing can be inserted into, for example, a U-shaped receptacle in the housing, which is an advantage in terms of assembly technology.
- the plastic component can then be placed on the exposed surface of the slide bearing and ultimately the plastic component can be fixed by means of the housing cover. This results in a simple structural solution for mounting the drive of the actuating unit according to the invention.
- the plastic component encloses the plain bearing in areas.
- a regional enclosure of the Gleitla gers enables the sliding bearing to be stored in the housing of the actuator on the one hand, whereby a defined mounting of the sliding bearing can be achieved, and on the other hand, the regional mounting of the sliding bearing offers the possibility of damping the sliding bearing by means of the elastic plastic component to fix.
- the plastic component can thereby extend in a form-fitting manner around the slide bearing but also around an axial end of the slide bearing. By axially extending the plastic component beyond an axial end of the plain bearing, an axial fixation of the plain bearing can also be achieved.
- both axial ends of the slide bearing can be used to secure the slide bearing in position.
- the plain bearing itself has a radial edge which forms a stop surface for the plastic component.
- the plastic component can be retained in the housing of the actuating unit in a form-fitting manner. By means of a form-fitting fixation of the plastic component in the housing of the actuating unit, a position security for the plastic component can be achieved.
- the plastic component is positively received in the housing and at the same time encloses the slide bearing in a form-fitting manner at least in some areas, so that the slide bearing can be fixed using the plastic component.
- the form-fit receptacle of the plastic component enables axial, but also circumferential, positional securing for the plastic component to be achieved.
- the plastic component takes on a number of functions, so that the plastic component can also be referred to as a multi-functional component.
- the plastic component serves to dampen the dynamic load on the drive.
- tolerance compensation can be achieved by means of the plastic component.
- a function of the plastic component can be to provide a bearing lock for the plain bearing and / or the drive. Taken together, the plastic component can thus be used for exact positioning of the drive in the actuating unit, which in turn increases the service life and functionality of the actuating unit.
- the plastic component can be positively inserted into a housing cover.
- the assembly of the actuator is facilitated.
- the sliding bearing with the built-in worm is inserted into a housing shell so that the sliding bearing can be positioned and then the sliding bearing can be fixed using the housing cover.
- the advantages of using the separate plastic component are thus achieved, while at the same time easy assembly and thus producibility of the actuating unit is given.
- the plastic component can be connected to the housing cover in a form-fitting manner in such a way that a clamp connection between the housing cover and the plastic component can be achieved. This can ensure that the plastic component can also be aligned securely and correctly in relation to the slide bearing during assembly.
- the plastic component can be inserted into an opening in the plastic cover.
- an extension of the housing cover By inserting the plastic component in, for example, an extension of the housing cover, easy assembly of the plastic component can be achieved.
- an extension is molded onto the cover, for example, which has an opening for receiving the plastic component, then a plain bearing spaced far from the cover can also be securely fixed in the housing of the Stellin unit. The extension can then be used at the same time as a guide when installing the cover on the housing shell. In this Ausrete form, easy, secure and structurally favorable assembly of the plastic component can be achieved.
- the plastic component has a wellenför-shaped surface structure on at least one contact surface between the sliding bearing and / or the housing.
- a wave-shaped surface structure or a profiled surface structure an additional force component can be introduced into the plain bearing.
- a targeted force component can be introduced into the plain bearing by profiling the surface structure.
- a profiled surface on the plastic component can thus provide additional positional securing for the plain bearing. It is of course also conceivable to equip the plastic component with profiling only in certain areas, for example in order to carry out a targeted tolerance compensation or to introduce an additional force component into the slide bearing and / or the housing.
- the plastic component is made of different materials, in particular with different plastics, there is a further Ausistsvarian te of the invention.
- the plastic component is designed as a hybrid component from a metallic core and a plastic jacket, but before given the plastic component is at least partially made of an elastomeric plastic, so that a compression of the plastic component is at least partially possible.
- the plastic component is partially formed from a solid, that is, non-elastomeric plastic.
- an elastomeric area of the plastic component adjoins the housing cover, whereas an inelastic plastic part adjoins the sliding bearing.
- a favorable form fit can be produced between the sliding bearing and the plastic component and at the same time the elastomeric area of the plastic component can serve for damping.
- the construction of the plastic component according to the invention advantageously aims to minimize noise, while manufacturing tolerances can be compensated for and, moreover, these advantageous properties can have a positive effect on the service life of the actuating unit.
- FIG. 1 shows a three-dimensional view of an actuating unit with a drive shown in some areas, in particular showing a worm of a worm gear with a mounted slide bearing,
- FIG. 2 shows a view of the actuating unit according to FIG. 1 from the point of view of arrow II with an assembled plastic component according to the invention
- FIG. 3 shows a further view from the direction of the arrow II from FIG. 1 onto an axial end of the worm and the slide bearing with a housing cover mounted.
- a three-dimensional view of an actuating unit 1 is reproduced, the actuating unit 1 being reproduced only with the components essential to explain the invention.
- the actuating unit 1 has a housing 2, a worm 3 of a drive 4 being inserted into the housing 2.
- the screw 3 is received on one side, for example in an electric motor 5, and is held in a sliding bearing 7 at an opposite axial end 6 of the screw 3.
- the worm 3 interacts with a worm wheel 8, which can be seen in some areas in FIG.
- the actuating unit 1 is designed as a sliding door drive, a cable drum 9, for example, actuating a drive cable through a recess 10.
- FIG. 2 shows a view of the housing 2 from the perspective of the arrow II from FIG.
- the axial end 6 of the worm 3 protrudes beyond the slide bearing 7, the worm 3 being shown in a not fully assembled position.
- the axial end 6 of the worm 3 closes almost flush with the slide bearing 7.
- FIG. 2 thus shows the mounted position of the worm 3 in the setting unit 1.
- a plastic component 1 1 is shown in FIG. 2, the plastic component 1 1 as an elastomeric plastic component 1 1 enclosing the plain bearing 7 in areas.
- the sliding bearing 7 is mounted in the housing 2 in two half-shells 12, 13, whereby precise positioning and a stable hold for the sliding bearing 7 can be achieved bar.
- the slide bearing 7 has an edge 14 which extends around the slide bearing 7 in some areas. Thus, in relation to a radial direction in relation to the plain bearing 7, one can speak of a three-point bearing.
- the sliding bearing 7 can have an edge 14 which is only formed in certain areas to secure its position, the edge 14 being insertable into, for example, a groove 15 of the housing.
- the elastomeric plastic component 1 1 is held axially by the edge 14, whereby a secure positioning and a secure introduction of force into the Gleitla ger 7 through the plastic component 1 1 can be achieved.
- the setting unit 1 is shown again with an inserted housing cover 16.
- the plastic component 11 can be prestressed in the direction of the slide bearing 7, so that a force F can be exerted on the plastic component 11 and thus the slide bearing 7.
- a pressure of 30-80 N, preferably 40-70 N, and even more preferably approx. 50 N can be exerted on the sliding bearing 7.
- the elastomeric plastic component 11 has a rectangular shaped elevation 18, wherein the elevation 18 can be positively inserted into an opening of the extension 17 and, for example, can be held in a form, material and / or non-positive manner. Reliable positioning of the plastic component 11 in relation to the sliding bearing 7 can thus be achieved.
- Lateral Füh ments 19 in the housing 2 can serve to position the extension 17 in relation to the housing shell 20.
- the elastomeric plastic component 11 can be safely aligned in Be train to the plain bearing 7, whereby an exemplary three-point bearing of the plain bearing 7 in the housing 2, 16, 17, 20 can be executed .
- the edge 14 of the slide bearing 7 can be laterally flattened, but also, for example, oval, so that in interaction with the groove 15 an anti-rotation lock for the slide bearing 7 can be achieved.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019107592.0A DE102019107592A1 (de) | 2019-03-25 | 2019-03-25 | Stelleinheit für kraftfahrzeugtechnische anwendungen |
PCT/DE2020/100212 WO2020192840A1 (de) | 2019-03-25 | 2020-03-17 | Stelleinheit für kraftfahrzeugtechnische anwendungen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3947996A1 true EP3947996A1 (de) | 2022-02-09 |
Family
ID=70189635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20717085.3A Withdrawn EP3947996A1 (de) | 2019-03-25 | 2020-03-17 | Stelleinheit für kraftfahrzeugtechnische anwendungen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3947996A1 (de) |
DE (1) | DE102019107592A1 (de) |
WO (1) | WO2020192840A1 (de) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518748A (de) * | 1952-04-03 | |||
DE3322863A1 (de) * | 1983-06-24 | 1985-01-10 | Brose Fahrzeugteile GmbH & Co KG, 8630 Coburg | Verstell-getriebe in einem kraftfahrzeug |
JP2002333015A (ja) * | 2001-05-09 | 2002-11-22 | Asmo Co Ltd | 機器における回転軸支持構造及び回転軸支持方法 |
DE202006019194U1 (de) * | 2006-12-15 | 2008-04-24 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Getriebeeinheit eines Verstellsystems und Gehäuse einer solchen Getriebeeinheit |
DE102007021268A1 (de) * | 2007-05-03 | 2008-11-06 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Verfahren zur Montage einer Verstelleinheit für ein Kraftfahrzeug und hiermit herstellbare Verstelleinheit |
DE102009036835A1 (de) * | 2009-08-10 | 2011-02-17 | Kiekert Ag | Stelleinheit für kraftfahrzeugtechnische Anwendungen |
US8590412B2 (en) * | 2010-06-18 | 2013-11-26 | Macauto Industrial Co., Ltd. | Driving apparatus with a vibration limiter for worm gear |
DE102010038762A1 (de) * | 2010-08-02 | 2012-02-02 | Robert Bosch Gmbh | Integriertes Stützelement |
DE102011078257A1 (de) * | 2011-06-29 | 2013-01-03 | Robert Bosch Gmbh | Getriebe-Antriebseinheit |
DE102011107634A1 (de) * | 2011-06-30 | 2013-01-03 | Kiekert Aktiengesellschaft | Stelleinheit für kraftfahrzeugtechnische Anwendungen |
DE102013012732A1 (de) * | 2013-07-31 | 2015-02-05 | Kiekert Aktiengesellschaft | Stelleinheit für ein Kraftfahrzeug |
DE102014212133A1 (de) * | 2014-06-25 | 2015-12-31 | Robert Bosch Gmbh | Antriebseinheit |
DE102017101873A1 (de) * | 2017-01-31 | 2018-08-02 | Kiekert Ag | Stelleinheit für kraftfahrzeugtechnische anwendungen |
-
2019
- 2019-03-25 DE DE102019107592.0A patent/DE102019107592A1/de active Pending
-
2020
- 2020-03-17 EP EP20717085.3A patent/EP3947996A1/de not_active Withdrawn
- 2020-03-17 WO PCT/DE2020/100212 patent/WO2020192840A1/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE102019107592A1 (de) | 2020-10-01 |
WO2020192840A1 (de) | 2020-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102011054956B4 (de) | Antriebseinheit für einen Stellantrieb mit einem Elektromotor und zugehöriger Stellantrieb | |
DE4324912C2 (de) | Stellantrieb, insbesondere für Heizungs-, Lüftungs- oder Klimaklappen in Kraftfahrzeugen | |
DE102011054958A1 (de) | Gehäuse eines Stellantriebs zur Aufnahme eines Elektromotors und Baueinheit | |
DE102016000023A1 (de) | Kraftfahrzeug-Reduziereinrichtung | |
DE102017201379A1 (de) | Motorisch verstellbare Lenksäule für ein Kraftfahrzeug und Verstellantrieb für eine Lenksäule | |
EP3274612B1 (de) | Stelleinheit für einen zuziehantrieb für ein kraftfahrzeugschloss | |
DE202008016335U1 (de) | Motor-Getriebeeinheit zum Betätigen eines Verstellelements eines Fahrzeuges | |
DE202018104386U1 (de) | Verstellantrieb für eine Lenksäule, motorisch verstellbare Lenksäule für ein Kraftfahrzeug, und Vorrichtung zur Durchführung eines Verfahrens zur Einstellung einer Lageranordnung eines Verstellantriebs | |
DE102009001948A1 (de) | Lagerschild für einen elektromotorischen Antrieb | |
WO2018215010A1 (de) | Stellantrieb für ein kraftfahrzeug | |
EP3161946A1 (de) | Antriebseinheit | |
WO2018141329A1 (de) | Stelleinheit für kraftfahrzeugtechnische anwendungen | |
WO2010057481A2 (de) | Elektromotor einer antriebsanordnung in einem kraftfahrzeug | |
EP2115859A1 (de) | Getriebe-antriebseinheit, sowie verfahren zur herstellung einer solchen | |
WO2012028122A1 (de) | Stelleinheit für kraftfahrzeugtechnische anwendungen | |
DE102010056007A1 (de) | Vorspanneinrichtung, Servoeinheit, Lenksystem und Kraftfahrzeug | |
WO2019081596A1 (de) | Vorspanneinrichtung | |
WO2018019864A1 (de) | Kraftfahrzeug-stellantrieb | |
WO2020192840A1 (de) | Stelleinheit für kraftfahrzeugtechnische anwendungen | |
WO2000022322A1 (de) | Vorrichtung zum bewegen eines teils, insbesondere in einem kraftfahrzeug, mit einem verstellmechanismus | |
DE102009033486B4 (de) | Betätigungseinheit | |
DE102007043527A1 (de) | Elektromotor | |
DE102016121188A1 (de) | Stellantrieb für ein Kraftfahrzeug | |
WO2018141330A1 (de) | Antriebseinheit für ein kraftfahrzeug-aggregat | |
EP3575637B1 (de) | Kraftfahrzeug-antriebsanordnung |
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: 20210919 |
|
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: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20220514 |