EP4555180A1 - Aufstellvorrichtung für eine kraftfahrzeugtür - Google Patents
Aufstellvorrichtung für eine kraftfahrzeugtürInfo
- Publication number
- EP4555180A1 EP4555180A1 EP23731512.2A EP23731512A EP4555180A1 EP 4555180 A1 EP4555180 A1 EP 4555180A1 EP 23731512 A EP23731512 A EP 23731512A EP 4555180 A1 EP4555180 A1 EP 4555180A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor vehicle
- drive
- vehicle door
- crash
- setting
- 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
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
-
- 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
- E05B77/12—Automatic locking or unlocking at the moment of collision
-
- 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
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
-
- 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
- E05B85/10—Handles
- E05B85/12—Inner door handles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/003—Power-actuated devices for limiting the opening of vehicle doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/418—Function thereof for holding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/404—Function thereof
- E05Y2201/422—Function thereof for opening
- E05Y2201/426—Function thereof for opening for the initial opening movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/10—Electronic control
- E05Y2400/44—Sensors not directly associated with the wing movement
- E05Y2400/446—Vehicle state sensors, e.g. parked or inclination
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2400/00—Electronic control; Electrical power; Power supply; Power or signal transmission; User interfaces
- E05Y2400/61—Power supply
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/25—Emergency conditions
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
Definitions
- the invention relates to a setting-up device for a motor vehicle door, with a drive for a setting-up element, further with at least one sensor, and with a holding element acting on the setting-up element and/or the motor vehicle door.
- the gap occurs because, as a rule, the drive for the installation element or door rubber sealing forces ensure that the motor vehicle door in question is moved into the slightly open gap position. This usually corresponds to a gap of a few centimeters relative to the motor vehicle body, which makes it possible to grasp the motor vehicle door with one hand through this gap and to swing it completely open. This makes the interior of the motor vehicle accessible.
- a drive element assigned to it First sensor is provided, which can at least distinguish between a setting-up process and a manual opening process of the motor vehicle door. This is intended to provide a low weight at the same time as improved comfort.
- the procedure is that a force measuring device with an associated sensor is accommodated in a setup device in such a way that a movement of a gear carrier can be detected.
- the gear carrier represents a component of a gear, which belongs to an electric motor drive for the setting up element and is arranged between the setting up element and the electric motor drive.
- the motor vehicle door or the associated door element can be held using an adjusting means or using the setting up element.
- a locking lever is provided, which can be positively connected to the motor vehicle body. This makes safe opening possible even on sloping roads because the holding element prevents the motor vehicle door from swinging open uncontrollably.
- a sensor is implemented, with the help of which a tensile force exerted on the motor vehicle door by an operator can be detected and thereby unlocking of the locking lever is made available. This releases the vehicle door from the body.
- the invention is based on the technical problem of further developing such an installation device in such a way that any accident or crash can be controlled and the door can be opened easily and quickly by arriving security personnel.
- a generic setting-up device for a motor vehicle door is characterized in the context of the invention in that the sensor is designed as a crash sensor and, depending on crash signals, the setting-up element acts on the motor vehicle door and the holding element acts on the motor vehicle door and/or secures the installation element in the erected position.
- motor vehicle door is to be understood broadly and generally comprehensively within the scope of the present invention. This means that this includes both motor vehicle side doors and motor vehicle tailgates. Also, if applicable, front hoods, motor vehicle doors. Sliding doors, tailgates, etc. That is, according to the invention, the term motor vehicle door not only includes motor vehicle side doors that allow access to possibly injured vehicle occupants inside the motor vehicle. But in principle it is of course also conceivable that a bonnet is opened in the event of a crash to extinguish an engine or a tailgate requires opening so that dangerous cargo can be removed. Either way, the crash in question can first be detected using the sensor designed as a crash sensor.
- the crash sensor which is typically connected to a control unit.
- the control unit then ensures that safety measures are initiated in the motor vehicle, for example a belt tensioner is applied, one or more airbags are triggered, etc.
- the crash signal or the multiple crash signals detected by the sensor or crash sensor now results in the motor vehicle door being acted upon with the aid of the setting element and transferred to its set up position.
- the established position can be taken during the crash, but is generally only implemented after the crash. This means that as soon as the deceleration forces measured using the crash sensor and acting on the motor vehicle have subsided, the relevant crash signal is evaluated by the control unit in such a way that the associated motor vehicle door or the several motor vehicle doors are now and subsequently set up ( can).
- the relevant motor vehicle doors can be opened depending on whether the seats are occupied. That is, if, for example, only the driver's seat is occupied, the invention is limited to only opening the driver's door. For safety reasons, however, it can also be generally done in such a way that all motor vehicle doors of the motor vehicle are opened in order to allow the arriving security personnel comprehensive access to the interior of the motor vehicle. For example, it is conceivable that the driver's door is stuck and the injured driver has to be rescued via the passenger door.
- the holding element additionally activated in this context ensures that the motor vehicle door is secured in its opened position and does not swing open in an uncontrolled manner. The same applies alternatively or additionally to the installation element. This is possible, for example, in the event of a rollover or an accident on a downhill slope and must of course be prevented so that anyone who may be injured in the vehicle interior does not fall out and possibly be additionally injured.
- the procedure can be such that the mounting element and the holding element are acted upon at the same time. It is also conceivable that the setting-up element first acts on the motor vehicle door and then the holding element secures the motor vehicle door in the set-up position. In general and in order to increase functional reliability or to avoid any functional problems, the procedure is such that first the holding element is transferred to its position securing the motor vehicle door or the setting up element and only then is the setting up element moving the motor vehicle door into the set up position proceeds.
- the procedure is usually such that the gap associated with the installation position has values of a few centimeters, for example 10 mm, 20 mm or more up to generally 50 mm. Since the holding element has usually already assumed its position securing the motor vehicle door when the setting element is acted upon, it is necessary that the holding element can withstand any forces exerted by the setting element on the motor vehicle door and thus also the holding element. Such forces can be up to approximately 1 kN. Such erection forces exerted by the erection element on the motor vehicle door are often necessary in order to be able to erect any motor vehicle door that is braced relative to the motor vehicle body following a crash. The corresponding installation forces are usually between approx. 0.5 kN and 1 kN and can Of course, if necessary, it can also be higher if this is necessary.
- both the drive for the erection element and the holding element are designed accordingly in order to be able to absorb the erection forces mentioned. At the same time, this ensures that even after a crash and in the event of a possible delay of the motor vehicle door to be opened relative to the motor vehicle body, the erection forces are sufficient to provide access to the motor vehicle interior.
- the procedure is such that the crash sensor and the drive for the mounting element as well as the holding element or preferably a separate and additionally provided drive for the holding element are connected to the previously mentioned common control unit.
- the control unit can control the drive for the setting-up element and, if necessary, its own additional drive for the holding element, depending on crash signals emitted by the crash sensor and evaluated with the help of the control unit.
- the procedure is typically such that first the holding element assumes its position holding or fixing the motor vehicle door and only then does the positioning element experience an impact.
- the drive for the installation element can be designed as an electric motor drive. This may serve for normal operation.
- an energy storage drive can be provided for the setup element, which is only used in the event of a crash or after the crash.
- a chemically reactive drive is also conceivable. According to an advantageous embodiment, this can be a pyrotechnically operated drive, i.e. one in which a chemical reaction is triggered, which is generally This results in an expansion of a cylinder, which in turn acts on the setting element for setting up the motor vehicle door.
- an electromechanical drive for the installation element can also be used.
- Such an electromechanical drive regularly works without a motor on the mounting element, in which case, for example, a shape memory metal, a piezoelectric drive, etc. is used.
- the drives already described can be used individually or in any combination.
- the energy storage drive may be designed as a spring accumulator or contain one or more such spring accumulators.
- the energy storage device in question can be equipped with the required energy at the factory. The energy present in the energy storage is then only used in the event of a crash to move the installation element into its installation position.
- motor vehicle doors that are tilted or blocked relative to the body in the event of a crash can also be moved into the set-up position via the energy storage device.
- the procedure can also be such that the energy storage is charged via the installation device or the drive for the installation element during normal operation, either regularly or at certain predetermined intervals.
- a spring energy storage device is used as the energy storage drive or associated energy storage device, it can be designed in such a way that when the installation position is reached, no force (any longer) is exerted on the holding element that is already in its holding position or fixing position, so that any damage can be avoided .
- a strong spring as part of the energy storage or spring storage acts on the setting element to such an extent that the motor vehicle door is loaded almost into its set-up position or until shortly before.
- a further, second, weaker spring can then ensure that the installation element completes the remaining path to the installation position.
- the drive for the installation element can also be equipped with its own energy source that is independent of a motor vehicle battery.
- This own energy source can be a battery, one or more capacitors or combinations.
- the procedure can also be such that both drives mentioned act together on the installation element and thus on the motor vehicle door.
- a joint application is in principle also possible outside and independently of the crash, for example if a particularly large force has to be overcome on the motor vehicle door in order to be able to set it up. This is the case, for example, if the vehicle door is icy.
- a force sensor may be implemented in addition to the sensor or crash sensor, whereby, depending on signals from the force sensor, in this case the installation element is acted upon using the electric motor drive for normal operation and in addition to the energy storage drive.
- the drive in question can also act on a release element for the mechanical energy storage. That is, in this case the The drive itself is not used to act on the installation element. Rather, the release member is actuated via the drive, so that when the release member is removed or opened, the mechanical energy storage can release the energy stored in it.
- the mechanical energy storage is the spring storage device, which has already been described in detail.
- the release member may be designed as a pawl that releases the spring accumulator and is acted upon by the drive.
- the release member or the pawl can be actuated via the drive for the setting-up element and normal operation, for example in such a way that the drive in question is actuated for normal operation beyond a certain end position, experiences loading in the opposite direction, etc. Either way, it is required
- a release element usually requires only a small amount of energy from the drive for its actuation, so that in this case the additional energy source for the drive, which may be provided in certain circumstances, can be designed to be particularly simple, small and lightweight and with a low capacity, regardless of the motor vehicle battery.
- the procedure is such that the positioning element and/or the holding element can be moved into a position that releases the motor vehicle door by means of an actuating means.
- the actuating means can be a door handle and in particular an interior door handle. Alternatively or additionally, an actuating element that is preferably accessible from the outside can also be implemented.
- the holding element it is possible for the holding element to be acted upon via a door handle or interior door handle. This makes it easy for people inside the motor vehicle who have had an accident to be able to open the motor vehicle door that is secured with the help of the holding element and in the raised position after the crash.
- this actuation option also takes into account the possible circumstance that there is a rear motor vehicle side door
- the child lock function is implemented or the child lock can be inserted. In this case, it has proven useful if the actuating means is mechanically coupled to the mounting element and/or the holding element via a coupling that can be pushed in and out.
- the clutch In the "child lock on” position, the clutch is disengaged, so that children in the rear area are unable to open the vehicle door in question using the door handle or interior door handle, even after an accident. This presupposes that the clutch is transferred to the engaged state so that the relevant rear motor vehicle side door can then be opened using the inner door handle as an actuating means.
- the externally accessible actuating element can be an emergency handle or the like.
- the actuating means in question may be equipped with a preferably flexible connecting means, for example a Bowden cable, via which the actuating means produces the required mechanical connection to the holding element and/or the setting-up element.
- a preferably flexible connecting means for example a Bowden cable
- the externally accessible actuating element in question is marked in the event of a crash, is slightly mechanically displayed or otherwise identified so that arriving security personnel recognize the externally accessible actuating element in question and can immediately open the motor vehicle door .
- the holding element is removed from its securing position or position holding the motor vehicle door via the externally accessible actuating element, so that the relevant motor vehicle door can then be easily swung open manually.
- the motor vehicle door in question is already in its set-up position, so that arriving security personnel can easily grab a corresponding door leaf through the gap between the door leaf and the motor vehicle body and swing it open.
- the mounting element and/or the holding element engage a contour of the motor vehicle door.
- This contour in question is particularly advantageously a lock holder connected to the motor vehicle door.
- the design is usually such that both the mounting element and the holding element engage the lock holder in question.
- a setting-up device for a motor vehicle door which ensures that the motor vehicle door assumes its set-up position in the event of a crash. This makes it particularly easy and intuitive for arriving security personnel to gain access to any people in the vehicle interior who have been involved in an accident. All that is required is to remove the holding element that secures the motor vehicle door in the set-up position or in the set-up position. This can either be done very simply manually through the gap between the motor vehicle door and the motor vehicle body in the set up position occupied by the motor vehicle door.
- the procedure is also advantageous in such a way that even warped or jammed motor vehicle doors can generally be set up following the crash.
- the invention usually applies in addition to the electric motor drive for the Normal operation of the installation element (i.e. outside of a crash) additionally and by way of example relies on an energy storage drive and/or a chemically reactive drive and/or an electromechanical drive.
- the drives in question provide installation forces that significantly exceed those of the electric motor drive for normal operation. For example, erection forces of up to 1 kN and more can be realized and implemented with such an energy storage drive using, for example, a spring accumulator.
- FIG. 1 shows the installation device according to the invention in a basic overview
- FIG. 2 shows a schematic detailed view of the installation device according to FIG. 1,
- Fig. 4 shows a further embodiment variant of the invention
- Fig. 5 shows the drive for the setting device of the motor vehicle door in connection with normal operation.
- a setting device for a motor vehicle door 1 is shown in the figures.
- the motor vehicle door 1 is a front motor vehicle side door 1.
- the motor vehicle door 1 can also be designed as a rear motor vehicle side door, tailgate, etc., as already described in the introduction.
- the setting device for the motor vehicle door 1 initially has a drive 2 for a setting element 3.
- a sensor 4 indicated in FIG. 1 is realized, which according to the invention is a crash sensor 4. That is, with the help of the sensor or crash sensor 4, an accident or crash of the associated motor vehicle can be sensed. Because this usually corresponds to delays that are well above 5 g.
- a further energy storage drive 7 or a chemically reactive drive 6 are realized, with the help of which the mounting element 3 is acted upon as an alternative to the drive 2 for normal operation in the event of a crash.
- a release member 8 is also implemented in this context, which will be explained in more detail below.
- the drive 2 for the setting-up element 3 in normal operation, the sensor or crash sensor 4 and also the chemically reactive drive 6 or alternatively the energy storage drive 7 as well the holding element 9 or an associated drive for the holding element 9 are connected to a common control unit 5.
- the control unit 5 can be designed and operated overall in such a way that, depending on crash signals from the crash sensor 4, the setting up element 3 or the chemically reactive drive 6 respectively Energy storage drive 7 acts on the mounting element 3 and thus the motor vehicle door 1.
- the control unit 5 in the exemplary embodiment ensures that the holding element 9 secures the motor vehicle door 1 in the opened position.
- the drives 2, 6, 7 can be differentiated functionally and conceptually in such a way that the drive 2 for normal operation is hereinafter referred to as normal operation drive 2, whereas the alternative drives, i.e. H. the energy storage drive 7 or the chemically reactive drive 6 should then be referred to as crash operating drives 6, 7.
- the crash operating drives 6, 7 are only used if the crash has been detected with the help of the crash sensor 4.
- joint operation of both the normal operating drive 2 and the two crash operating drives 6, 7 is of course also conceivable. However, this is not shown in detail. Also not shown is the further possibility that an electromechanical drive is used alternatively or additionally as the crash operating drive 6, 7, as has already been explained in detail in the description instructions.
- the drive 2, 6, 7 can each be equipped with its own energy source 10 that is independent of a motor vehicle battery.
- this own energy source 10 may be an accumulator or a battery, one or more capacitors, etc.
- the drive 2; 6, 7 and specifically the crash operating drive 6, 7 or the energy storage drive 7 can be equipped with a release member 8.
- the release member 8 ensures that a mechanical energy storage device 11 releases the energy stored in it. A small amount of electrical energy is sufficient to operate the release member 8.
- the actuating means 12, 13 is a door handle or interior door handle 12.
- the holding element 9 can be moved from its position securing the motor vehicle door 1 to its position releasing the motor vehicle door 1 via the interior door handle 12 Position to be transferred.
- the holding element 9 is simply swung out in relation to a lock holder 15, as can be seen from FIG. 5.
- the holding element 9 engages between two brackets of the relevant lock holder 15 and ensures that the erected motor vehicle door 1 cannot swing open in an uncontrolled manner.
- the actuating element 13 may be connected to the holding element 9 using a preferably flexible connecting means 14.
- the flexible connecting means 14 is a Bowden cable. Accordingly, acting on the externally accessible actuating element 13 results in the holding element 9 being transferred again from its position securing the motor vehicle door 1 to its position releasing the motor vehicle door 1. As a result, the motor vehicle door 1 can be swung open without any problems, for example by security personnel arriving after the described crash taking the motor vehicle door 1 in the set position through a gap towards the motor vehicle body and thereby swinging the motor vehicle door 1 open.
- the holding element 9 is transferred, for example from the outside, from its position securing the motor vehicle door 1 to the releasing position or the previously mentioned clutch is engaged. Because then the interior door handle 12 is mechanically coupled to the holding element 9, so that an action on the interior door handle 12 ensures that the holding element 9 is transferred from its position securing the motor vehicle door 1 to the position releasing the motor vehicle door 1.
- the motor vehicle door 1 is transferred to its set-up position relative to the motor vehicle body, which is only indicated in FIG. 1. In this set-up position, the motor vehicle door 1 occupies a gap of a few centimeters relative to the motor vehicle body, so that an operator wanting access can grab the motor vehicle door 1 through the gap and swing it open.
- the energy source 10 which is independent of the motor vehicle battery, ensures that the crash operation drive 6, 7 continues to work and the motor vehicle door 1 is in its position installed position or installation position can be transferred.
- the crash sensor 4 first registers the crash and reports it to the control unit 5. After the crash or corresponding delays have subsided, the control unit 5 evaluates the corresponding crash signals from the crash sensor 4 and ensures that with the help of the Motor vehicle battery-independent energy source 10 of the crash operating drive 6, 7 is activated.
- the crash operating drive 6, 7 now ensures that following the crash, the motor vehicle door 1 according to the exemplary embodiment is moved into the set-up position with the aid of the energy storage drive 7 or with recourse to the chemically reactive drive 6 or both.
- the crash operation drive 6, 7 is able to exert a high erection force on the erection element 3 or the motor vehicle door 1, which can be, for example, 1 kN or more. In this way, even a tilted or jammed motor vehicle door is usually opened after a crash.
- the holding element 9 has previously been moved into its position securing the motor vehicle door 1.
- the crash operating drive 6, 7 in the exemplary embodiment ensures that the motor vehicle door 1 is not only transferred to its erected position with the help of the setting element 3, but also the motor vehicle door 1 and very specifically the lock holder 15 moves against the holding element 9.
- the procedure can be carried out in accordance with the individual illustration in FIG to reach the set-up position, so that a stop on the holding element 9 is prevented or at least its effect is reduced.
- the strong spring ensures that the motor vehicle door 1 is set up by acting on the set-up element 3 until it almost reaches the set-up position.
- the weak spring then ensures that the remaining path is completed until the set-up position is reached and that the lock holder 15 moves against the holding element 9.
- the lock holder 15 generally functions as a contour of the motor vehicle door 1, which interacts with the setting element 3 and the holding element 9 according to the exemplary embodiment.
- the installation element 3 is acted upon overall via a lever drive using the electric motor drive 2 and moves against the lock holder 15.
- loading of the electric motor drive 2 results in the installation element 3 adjusting the lock holder 15 “to the left”, which corresponds to the motor vehicle door 1 being set up “to the right” until the installation position is reached relative to the motor vehicle body .
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102022117599.5A DE102022117599A1 (de) | 2022-07-14 | 2022-07-14 | Aufstellvorrichtung für eine Kraftfahrzeugtür |
| PCT/DE2023/100429 WO2024012623A1 (de) | 2022-07-14 | 2023-06-05 | Aufstellvorrichtung für eine kraftfahrzeugtür |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4555180A1 true EP4555180A1 (de) | 2025-05-21 |
Family
ID=86851994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP23731512.2A Pending EP4555180A1 (de) | 2022-07-14 | 2023-06-05 | Aufstellvorrichtung für eine kraftfahrzeugtür |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4555180A1 (de) |
| JP (1) | JP2025523077A (de) |
| KR (1) | KR20250036868A (de) |
| CN (1) | CN119744322A (de) |
| DE (1) | DE102022117599A1 (de) |
| WO (1) | WO2024012623A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102023117611A1 (de) | 2023-07-04 | 2025-01-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Kfz-Schwenktür-Anordnung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014205371A1 (de) * | 2014-03-22 | 2015-09-24 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102016105760A1 (de) | 2016-03-30 | 2017-10-05 | Kiekert Ag | Aufstellvorrichtung für eine Kraftfahrzeugtür und zugehörige Kraftfahrzeugtür |
| DE102016109326A1 (de) * | 2016-05-20 | 2017-11-23 | Kiekert Ag | System mit Kraftfahrzeugschließvorrichtungen |
| DE202016104563U1 (de) * | 2016-08-19 | 2017-11-21 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102016115439A1 (de) * | 2016-08-19 | 2018-02-22 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102018132665A1 (de) | 2018-12-18 | 2020-06-18 | Kiekert Aktiengesellschaft | Aufstellvorrichtung für ein kraftfahrzeugtürelement |
| DE102018132666A1 (de) | 2018-12-18 | 2020-06-18 | Kiekert Aktiengesellschaft | Aufstellvorrichtung für ein kraftfahrzeugtürelement |
| DE102020101806A1 (de) * | 2020-01-27 | 2021-07-29 | Kiekert Aktiengesellschaft | Aufstellvorrichtung für eine Kraftfahrzeugtür |
| US11814891B2 (en) * | 2020-03-24 | 2023-11-14 | Magna Closures Inc. | Door system with door presenter control |
| DE102020123596A1 (de) * | 2020-09-10 | 2022-03-10 | Kiekert Aktiengesellschaft | Aufstellvorrichtung für ein Kraftfahrzeugtürelement |
-
2022
- 2022-07-14 DE DE102022117599.5A patent/DE102022117599A1/de active Pending
-
2023
- 2023-06-05 WO PCT/DE2023/100429 patent/WO2024012623A1/de not_active Ceased
- 2023-06-05 KR KR1020257004206A patent/KR20250036868A/ko active Pending
- 2023-06-05 EP EP23731512.2A patent/EP4555180A1/de active Pending
- 2023-06-05 JP JP2025501639A patent/JP2025523077A/ja active Pending
- 2023-06-05 CN CN202380061117.8A patent/CN119744322A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024012623A1 (de) | 2024-01-18 |
| KR20250036868A (ko) | 2025-03-14 |
| CN119744322A (zh) | 2025-04-01 |
| JP2025523077A (ja) | 2025-07-17 |
| DE102022117599A1 (de) | 2024-01-25 |
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