EP4448900A1 - Kraftfahrzeug-türanordnung - Google Patents
Kraftfahrzeug-türanordnungInfo
- Publication number
- EP4448900A1 EP4448900A1 EP22851016.0A EP22851016A EP4448900A1 EP 4448900 A1 EP4448900 A1 EP 4448900A1 EP 22851016 A EP22851016 A EP 22851016A EP 4448900 A1 EP4448900 A1 EP 4448900A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric motor
- motor vehicle
- locking device
- door leaf
- motor drive
- 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
- E05B81/12—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
- 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
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/26—Output elements
- E05B81/30—Rotary elements
-
- 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
- E05B81/42—Cams
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/56—Control of actuators
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/66—Monitoring or sensing, e.g. by using switches or sensors the bolt position, i.e. the latching status
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/64—Monitoring or sensing, e.g. by using switches or sensors
- E05B81/70—Monitoring or sensing, e.g. by using switches or sensors the wing position
-
- 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
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
-
- 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
- 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
- E05F15/616—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by push-pull mechanisms
-
- 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
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- 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
- E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
- E05Y2201/218—Holders
- E05Y2201/22—Locks
-
- 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
- E05Y2201/41—Function thereof for closing
- E05Y2201/412—Function thereof for closing for the final closing 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
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/43—Motors
- E05Y2201/434—Electromotors; Details thereof
-
- 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
- E05Y2400/32—Position control, detection or monitoring
-
- 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
- E05Y2800/74—Specific positions
- E05Y2800/75—Specific positions intermediate
-
- 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 motor vehicle door arrangement with at least one electric motor drive and with a locking device, the electric motor drive being set up to open a door leaf in a predetermined gap position compared to the motor vehicle body and in addition to realizing at least one functional position of the locking device.
- Motor vehicle door assemblies use the electric motor drive, for example, to open the door leaf.
- the electric motor drive may act on a lock holder and in this way ensure the desired lifting movement, as is described in detail, inter alia, in DE 102020 109770 A1, which originates from the applicant.
- Another procedure in this context is the subject of DE 102011 015669 A1, among others.
- the electromotive drive works on a lever, the rotary movement of which is converted into a movement for opening the door leaf.
- the procedure is such that an actuator is acted upon by the electric motor drive in a first direction in order to realize a closing movement of the door leaf and the actuation in a second direction corresponds to opening the door leaf .
- the actuator operates on a locking mechanism, which is the locking device previously described. Consequently, the electric motor drive in the known teaching assumes a dual functionality such that a closing function is implemented on the one hand and the raising function on the other.
- the erection takes place so far or in such a way that a so-called "ice-breaker function" can be implemented.
- the actuator is equipped with an ice-breaking cam.
- the ice-breaker function ensures that the door leaf can also be opened if the door leaf is "frozen”.
- a rubber door seal surrounding the door leaf ensures that, when the locking device is open, the door leaf can be set up by the spring forces that have built up and can then be opened manually or with the help of the electric motor drive.
- the closing device does not open completely due to, for example, freezing rain or snow, or if the door leaf cannot be opened using a positioning device, the icebreaker function described above must be used. This ensures that the door leaf is released from the surrounding rubber door seal, for example, and the frozen state can be lifted. This often requires high forces of several decanewtons, which must act on the door leaf.
- the known teaching according to DE 10 2019 102 645 A1 works with an electric motor drive, which ensures both the closing of the door leaf and the setting up in its two functional directions in the sense of an ice-breaker function.
- the known electromotive drive can already be used for the two different functions described, so that an additional drive for the ice-breaker function is unnecessary.
- the procedure is such that a motor vehicle lock can be implemented with the aid of an actuating arrangement, a closing movement and an opening movement as well as an opening movement of a pawl.
- the actuation arrangement has a first actuation element and a second actuation element that can be actuated separately therefrom.
- the invention is based on the technical problem of further developing such a motor vehicle door arrangement in such a way that a universal implementation is made available with the aid of at least one electric motor drive, while at the same time taking into account a structurally simple structure.
- the invention proposes in a generic motor vehicle door arrangement within the scope of the invention that the functional position of the locking device is a secured position and/or an open position.
- the electric motor drive firstly and quite generally ensures that the door leaf is set up in the predetermined gap position in comparison to the motor vehicle body.
- This gap position can advantageously correspond to an ice-breaker position or be designed in such a way that the door leaf that may have frozen in relation to a peripheral rubber door seal or any layer of ice between the door leaf and the motor vehicle body can be broken open.
- gap positions of the door leaf relative to the motor vehicle body of a few millimeters up to 10 mm or even more have proven to be particularly favorable.
- the electric motor drive is not only capable and set up for setting up the door leaf in the predetermined gap position compared to the motor vehicle body, but also depicts at least one functional position of the locking device.
- this functional position of the locking device is a securing position and/or an open position of the locking device.
- the locking device is advantageously designed as a motor vehicle door lock with a locking mechanism consisting essentially of a rotary latch and a pawl, then the locking device or the Motor vehicle lock typically "unlocked / secured” to a position.
- a locking mechanism consisting essentially of a rotary latch and a pawl
- the locking device or the Motor vehicle lock typically "unlocked / secured” to a position.
- it can be a matter of various security positions such as “unlocked/locked”, “child-unlocked/child-proof”, “theft-unlocked/theft-proof”. That depends on the specific characteristics of the motor vehicle door lock and also its position in the motor vehicle.
- the functional position additionally realized with the aid of the electric motor drive can also be designed as an open position of the locking device.
- the open position usually corresponds to an electromotive opening of the locking mechanism.
- the pawl can advantageously be lifted from its latching engagement with the rotary latch with the aid of the electric motor drive.
- the rotary latch opens with the help of a spring and releases a previously caught locking bolt.
- the electric motor drive can be used to move the closing device or motor vehicle door lock to the “unlocked/locked” functional position, for example.
- the electric motor drive works on the motor vehicle door lock in the sense of "child unlocked/child-proof"
- the unlocked position on a rear motor vehicle side door means that this can be opened via an internal actuating lever chain, whereas in the "child-proof” position an opening of inside is not possible.
- the relevant rear motor vehicle side door on the other hand, can be opened in both cases from the outside via an external actuating lever chain.
- the (single) electromotive drive is now able both to open the door leaf and also to move the locking device to the safety position and/or open position, i.e. the locking mechanism of the motor vehicle door lock in the example in the “locked/unlocked” position.
- combinations are also possible, such as the fact that only one of the safety positions mentioned can be approached using the (single) electric motor drive, for example only the “locked” position.
- the (single) electromotive drive in question is used at least twice in the case described, namely to implement the secured position or open position of the locking device and in particular the motor vehicle door lock on the one hand and to ensure the opening of the door leaf on the other.
- an ice-breaker function i.e. to approach a gap position of the door leaf compared to the motor vehicle body, which allows a possible layer of ice to be broken up or the frozen door leaf to be released.
- the electric motor drive in question is used for the multiple function described, which is why a particularly compact and cost-effective variant is thereby made available.
- the procedure here is such that the electric motor drive acts on a positioning device for the door leaf.
- the positioning device on the one hand and the locking device on the other hand can be configured separately from one another in terms of location and function.
- the electric motor drive may be integrated into the positioning device or into the locking device.
- a preferred variant is characterized in that the positioning device is integrated into the locking device.
- the electric motor drive can also be integrated particularly advantageously into the locking device, so that in this variant both the secured position and the open position of the locking device can be easily adjusted with the aid of the electric motor drive, as well as the actuation of the positioning device as part of the locking device, taking into account a compact structure succeed.
- a single electric motor drive is usually implemented in this case.
- the procedure is such that a first electromotive drive is set up to act on the positioning device and to realize the securing position of the locking device and, in addition, a second electromotive drive to act on the positioning device and to realize the open position of the locking device.
- the first electric motor drive is used for the combinatorial loading of the positioning device and for realizing the securing position of the locking device.
- the second electric motor drive With the help of the second electric motor drive, the raising device is acted upon again and, moreover, the open position of the locking device is realized. That is to say, both electric motor drives assume a dual function, in that both the opening device and the implementation of the securing position or open position of the locking device are implemented in each case.
- both electric motor drives act on the erection device in a combinatory manner. That is to say, the two electric motor drives are used jointly in order to act on the erection device. As a result, particularly power-sapping ice-breaker functions can be realized and implemented, which otherwise (if only one electric motor drive is used) could not be mastered. It goes without saying that both electric motor drives act together on the positioning device and act on it in the sense of the joint positioning of the door leaf.
- at least one sensor is provided for determining an opening path of the door leaf.
- the sensor can represent a component of the erection device, for example it may measure the erection path covered by the erection device during the erection process.
- the at least one sensor in question can be arranged on the door leaf and/or in the positioning device and/or in the locking device. That is, there is the option of placing the sensor in or on the door leaf, as required, in order to detect movements of the door leaf relative to the vehicle body and to use it as a control signal for applying the electric motor drive. Because as soon as the door leaf reaches or has reached the predetermined gap position in comparison to the motor vehicle body, the sensor emits a corresponding signal to a control unit, which in turn ensures that the electric motor drive is switched off.
- the sensor can also be arranged in the erection device, for example measuring the erection path directly at this point.
- an arrangement of the sensor in the locking device is also possible.
- the sensor in the locking device may advantageously be designed as a rotary latch sensor if the locking device is the motor vehicle door lock.
- the sensor in or on the positioning device may be a so-called ice-breaking switch or ice-breaking sensor, i.e. one that only emits a signal to the control unit when the positioning device reaches a gap position of the door leaf compared to the motor vehicle body, which at the desired icebreaking or depicts the icebreaker function.
- the electric motor drive can advantageously be a single electric motor drive. This is also usually designed as part of the motor vehicle door lock, provided that the locking Device is designed as a motor vehicle door lock with a locking mechanism consisting essentially of a rotary latch and pawl.
- the design of the sensor can be implemented and implemented in such a way that the sensor is a switch which, for example, scans a position of the rotary latch as part of the locking mechanism in the motor vehicle lock via an interposed and preferably spring-loaded eccentric.
- a wedge or another scanning element can also be interposed instead of the eccentric.
- the eccentric, the wedge or the scanning element in question can of course also be provided and implemented in the case that the installation path of the installation device or the achievement of the ice-breaker function is to be scanned with the aid of the sensor.
- the sensor can be used to act on a door drive that is provided.
- an already existing sensor can also be used as a sensor for determining the opening path of the door leaf, with the help of which, for example, a door drive assigned to the door leaf is controlled as soon as the door leaf has been opened far enough so that the door leaf as a whole can be opened with the help of the door drive can be swung open.
- a door drive assigned to the door leaf is controlled as soon as the door leaf has been opened far enough so that the door leaf as a whole can be opened with the help of the door drive can be swung open.
- additional sensors are not required.
- the one or more electromotive drives which can also be present according to the invention or are also used within the scope of the invention to raise the door leaf until the predetermined gap position of the door leaf, which advantageously corresponds to the ice-breaker function, compared to the motor vehicle body is achieved.
- the icebreaker function described can easily be retrofitted because existing hardware elements are used.
- the electric motor drive is used twice or even multiple times, further synergy effects are realized in terms of a compact and cost-saving structure. This is where the main advantages can be seen.
- Fig. 4 shows the locking device in another variant
- FIG. 1 shows a motor vehicle door arrangement which has at least one door leaf 1 which can be swung open and opened relative to a motor vehicle body 2, as indicated by a corresponding arrow in FIG.
- the door leaf 1 can be pivoted about an associated axis 3 .
- the door leaf 1 can not only form a part of a motor vehicle side door shown as an example in FIG. 1 .
- the motor vehicle door arrangement implemented according to the invention is one that fundamentally covers not only door leaves 1 that can be pivoted with respect to the motor vehicle body 2 .
- the term motor vehicle door arrangement is to be interpreted universally and broadly and, according to the invention, includes both pivoting door panels 1 and those that can be moved relative to the motor vehicle body 2, such as a sliding door panel, not explicitly shown.
- the door leaf 1 can also be a part of a tailgate, a front hood or some other movable flap located in or on the motor vehicle.
- the motor vehicle door arrangement is equipped with at least one electric motor drive 4, with the help of which the door leaf 1 can be opened, specifically in a predetermined gap position associated with a gap S, as can best be seen from Figures 2 and 3 can understand.
- the electric motor drive 4 works on a positioning device 5.
- the basic structure of the motor vehicle door arrangement includes a locking device 6, which is designed according to the exemplary embodiment and not restrictively as a motor vehicle door lock 6.
- a control unit 7 which also processes signals from a sensor 8 , is used to control the electric motor drive 4 .
- the sensor 8 is a rotation angle sensor, i.e.
- the closing device 6 , the electric motor drive 4 and also the control unit 7 as well as the positioning device 5 are arranged inside the door leaf 1 .
- the electric motor drive 4 is now not only capable and set up for setting up the door leaf 1 in the predetermined gap position or for realizing the gap S.
- at least one functional position of the locking device 6 can also be implemented and defined.
- This functional position of the locking device 6 or of the motor vehicle door lock 6 realized in this case is a securing position and/or an open position, as will be explained in more detail below.
- the electric motor drive 4 is able, for example, to move to safety positions such as “unlocked/locked” of the motor vehicle door lock 6 .
- the electric motor drive 4 is used to act on the positioning device 5 for the door leaf 1 , so it can be used to act on the door leaf 1 up to the predetermined gap position relative to the motor vehicle body 2 .
- the positioning device 5 on the one hand and the locking device 6 on the other hand are designed separately from one another in terms of location and function.
- the erection device 5 may be, for example, one in which an erection slide or an erection pin, for example, with the aid of the electric motor drive 4 and is extended in relation to the door leaf 1, so that in this way the raising slide or raising pin in question moves against the motor vehicle body 2 and as a result the door wing 1 is pivoted open about the axis 3.
- the positioning device 5 is integrated into the locking device 6 or the motor vehicle door lock 6 . This can be seen from the individual representation in Figures 2 and 3.
- FIG. 2 shows the unloaded state of the positioning device 5, whereas FIG. 3 shows the loaded state of the positioning device 5 with the help of the electric motor drive 4.
- the design is such that the positioning device 5 has a toggle lever 10, 11 that can be pivoted about an axis 9.
- the toggle lever 10, 11 can drive with its one toggle lever arm 11 against a lock holder 12, which typically interacts with a locking mechanism 13, SP arranged inside the motor vehicle door lock 6, consisting of a rotary latch 13 and a pawl SP.
- 2 shows a detail of the rotary latch 13 that catches the lock holder 12 in the closed position and is secured in its latching state with the aid of the pawl SP.
- the raising movement of the raising device 5 now corresponds to the fact that the toggle lever 10, 11 with its one toggle lever arm 10 is acted upon by the electric motor drive 4 in a counterclockwise direction about the axis 9, as indicated by an arrow in FIG.
- the toggle lever arm 10 acted upon by the electric motor drive 4 performs the counterclockwise movement indicated in Fig. 3, so that the other toggle lever arm 11 moves against the lock holder 12 and in this way the motor vehicle door lock 6 moves relative to the one on the motor vehicle body 2 connected lock holder 12 moves, so that in the end the gap S is established, as can be understood by comparing Figures 2 and 3.
- the electromotive drive 4 is not only set up and capable of acting on the positioning device 5, but can also realize and implement the open position of the closing device 6.
- FIG. 4 shows the locking device 6 in a further embodiment.
- the electromotive drive 4 rotates a driven pulley 14 via an electric motor, which is equipped on one surface with a cam 15, which acts on a release lever 16 to release the pawl SP there from its latching engagement with the rotary latch 13 to be able to take off.
- a contour K is provided, which works on an adjusting lever 17, with the help of which a linear movement can be performed as outlined. This linear movement can be used in the illustration according to FIG.
- the electric motor drive 4 is used both to act on the positioning device 5 and to realize the open position of the locking device 6.
- two different electric motor drives 4, 18 can also be used at this point, as can be seen from a comparison with FIG.
- the electric motor drive 4 can also be used as the first electric motor drive 4 to act on the positioning device 5 and to implement a securing position of the locking device 6 .
- the adjusting lever 17 does not work on the toggle lever 10, 11, but with its help and according to the generated linear movement, a desired securing position of the locking device or the motor vehicle door lock 6 is realized and implemented. This can be done, for example, in such a way that a clutch element is engaged and disengaged with the aid of the adjusting lever 17 .
- the coupling element belongs to an actuating lever chain, which is closed when the coupling element is in the engaged state and is open in the disengaged state.
- the engaged state typically corresponds to the “unlocked” functional position, whereas the disengaged state goes hand in hand with the “secured” position of the actuating lever chain.
- the previously mentioned safety positions such as "locked/unlocked” can be implemented if the coupling element in the example represents a component of an external actuating lever chain.
- the coupling element represents a part of the relevant inside operating lever chain.
- the first electric motor drive 4 is used to act on the positioning device 5 and to implement the securing position of the locking device 6 .
- the positioning device 5 can now also be acted upon, and an open position of the closing device 6 can also be implemented.
- the second electromotive drive 18 works in the example on the rotary latch 13 and, through its clockwise movement shown in Fig. 5, ensures that the rotary latch 13 not only assumes its open position in relation to the lock holder 12, but also the lock holder 12 beyond and over it a pre-locking position with the pawl SP is set up so that in the end the gap S between the door leaf 1 and the motor vehicle body 2 is observed again.
- Both electric motor drives 4, 18 can act on the positioning device 5 in a combinatory manner, in that both electric motor drives 4, 18 act together on the toggle lever 10, 11, as indicated in FIG. As a result, a particularly effective ice-breaker function can be realized and implemented.
- an opening path of the door leaf 1 can be detected with the aid of the sensor 8 .
- the signals from the sensor 8 are recorded by the control unit 7 and converted in such a way that when the gap S corresponding to the ice-breaker function is reached, the electric motor drive 4, 18 is stopped.
- the sensor 8 is designed as a rotation angle sensor integrated into the axis 3 of the door leaf 1 .
- a further sensor 19 can be implemented, which in this case is designed as part of the positioning device 5 and specifically measures the pivoting movement of the toggle lever arm 10 about its axis 9, as indicated in FIG.
- Another third sensor 20 can also be used to detect the position of the rotary latch 13 .
- the sensor 20 in question can be a sensor 20 that is present anyway for detecting the main position of the rotary latch 13 . It goes without saying that the second sensor 19 and the third sensor 20 are connected together to the control unit 7, just like the first sensor 8.
- the design is such that the electric motor drive 4 is the only electric motor drive 4 that also represents a component of the motor vehicle door lock 6 .
- the single electric motor drive 4 in question is integrated into the motor vehicle door lock 6 .
- the single electric motor drive 4 or the first electric motor drive 4 and the second electric motor drive 18 are used for multiple functions, as has been described in detail.
- the sensor 20 assigned to the rotary latch 13 can in principle also be provided on the outer circumference of the driven pulley 14, as alternatively shown in FIG.
Landscapes
- 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 |
|---|---|---|---|
| DE102021006214.0A DE102021006214A1 (de) | 2021-12-16 | 2021-12-16 | Kraftfahrzeug-Türanordnung |
| PCT/DE2022/100961 WO2023110023A1 (de) | 2021-12-16 | 2022-12-16 | Kraftfahrzeug-türanordnung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4448900A1 true EP4448900A1 (de) | 2024-10-23 |
Family
ID=85157378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22851016.0A Pending EP4448900A1 (de) | 2021-12-16 | 2022-12-16 | Kraftfahrzeug-türanordnung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250003263A1 (de) |
| EP (1) | EP4448900A1 (de) |
| KR (1) | KR20240120722A (de) |
| CN (1) | CN118401732A (de) |
| DE (1) | DE102021006214A1 (de) |
| WO (1) | WO2023110023A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021006215A1 (de) * | 2021-12-16 | 2023-06-22 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Türanordnung |
| DE102022119852A1 (de) * | 2022-08-08 | 2024-02-08 | Kiekert Aktiengesellschaft | Aufstellvorrichtung |
| DE102024122694A1 (de) * | 2024-08-08 | 2026-02-12 | Brose Schließsysteme GmbH & Co. Kommanditgesellschaft | Kraftfahrzeugschlossanordnung für ein Verschlusselement eines Kraftfahrzeugs |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19700887B4 (de) * | 1997-01-14 | 2006-07-06 | Ewald Witte Gmbh & Co Kg | Verschluß für eine Heckklappe oder eine Tür an einem Kraftfahrzeug |
| DE20016292U1 (de) * | 2000-09-20 | 2000-12-21 | Kiekert AG, 42579 Heiligenhaus | Kraftfahrzeugtürverschluss |
| DE102011015669A1 (de) | 2011-03-31 | 2012-10-04 | Kiekert Ag | Aussteller für Kraftfahrzeugtüren und -klappen |
| JP6007745B2 (ja) * | 2012-11-20 | 2016-10-12 | アイシン精機株式会社 | ドア駆動装置 |
| DE102013103245A1 (de) * | 2013-03-28 | 2014-10-02 | Kiekert Aktiengesellschaft | Kraftfahrzeugtürverschluss |
| DE102013006521A1 (de) * | 2013-04-16 | 2014-10-16 | Kiekert Aktiengesellschaft | Kraftfahrzeugtürverschluss |
| DE102014205371A1 (de) | 2014-03-22 | 2015-09-24 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102014119382A1 (de) | 2014-12-22 | 2016-06-23 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102016113155A1 (de) * | 2016-07-18 | 2018-01-18 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| DE102016115439A1 (de) * | 2016-08-19 | 2018-02-22 | BROSE SCHLIEßSYSTEME GMBH & CO. KG | Kraftfahrzeugschlossanordnung |
| US11274477B2 (en) * | 2017-06-05 | 2022-03-15 | Magna Closures Inc. | Integrated door presentment mechanism for a latch |
| DE102017124527A1 (de) * | 2017-10-20 | 2019-04-25 | Kiekert Ag | Kraftfahrzeug |
| DE102017124529A1 (de) * | 2017-10-20 | 2019-04-25 | Kiekert Ag | Kraftfahrzeugtürschloss |
| DE102018100254A1 (de) | 2018-01-08 | 2019-07-11 | Brose Schließsysteme GmbH & Co. Kommanditgesellschaft | Kraftfahrzeugschloss |
| US11674338B2 (en) | 2018-03-26 | 2023-06-13 | Magna Closures Inc. | Automotive door latch with power opening feature |
| DE102018126968A1 (de) * | 2018-10-18 | 2020-04-23 | Brose Schließsysteme GmbH & Co. Kommanditgesellschaft | Kraftfahrzeugschloss für eine Kraftfahrzeugtür |
| JP6940038B2 (ja) * | 2018-12-28 | 2021-09-22 | 三井金属アクト株式会社 | ドアラッチシステム |
| DE102019102645A1 (de) | 2019-02-04 | 2020-08-06 | Valeo Schalter Und Sensoren Gmbh | Manövrieren mit mehreren Rangierzügen und einfacher Lenkwinkeländerung |
| CN111622626A (zh) * | 2019-02-28 | 2020-09-04 | 比亚迪股份有限公司 | 门锁装置及车门 |
| DE102019132764A1 (de) * | 2019-12-03 | 2021-06-10 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss, insbesondere Kraftfahrzeugtürschloss |
| DE102019135418A1 (de) * | 2019-12-20 | 2021-06-24 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Türverschluss |
| DE102020109770A1 (de) | 2020-04-08 | 2021-10-14 | Kiekert Aktiengesellschaft | Türaufsteller für ein Kraftfahrzeug |
| DE102020112917A1 (de) | 2020-05-13 | 2021-11-18 | Brose Schließsysteme GmbH & Co. Kommanditgesellschaft | Kraftfahrzeugschlossanordnung |
| DE102021006215A1 (de) * | 2021-12-16 | 2023-06-22 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Türanordnung |
| DE102022105329A1 (de) * | 2022-03-08 | 2023-09-14 | Kiekert Aktiengesellschaft | Aufstellvorrichtung für eine Kraftfahrzeug-Tür |
-
2021
- 2021-12-16 DE DE102021006214.0A patent/DE102021006214A1/de active Pending
-
2022
- 2022-12-16 US US18/709,556 patent/US20250003263A1/en active Pending
- 2022-12-16 EP EP22851016.0A patent/EP4448900A1/de active Pending
- 2022-12-16 CN CN202280083197.2A patent/CN118401732A/zh active Pending
- 2022-12-16 KR KR1020247019064A patent/KR20240120722A/ko active Pending
- 2022-12-16 WO PCT/DE2022/100961 patent/WO2023110023A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN118401732A (zh) | 2024-07-26 |
| DE102021006214A1 (de) | 2023-06-22 |
| KR20240120722A (ko) | 2024-08-07 |
| US20250003263A1 (en) | 2025-01-02 |
| WO2023110023A1 (de) | 2023-06-22 |
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