EP3870787A1 - Kraftfahrzeugschloss - Google Patents
KraftfahrzeugschlossInfo
- Publication number
- EP3870787A1 EP3870787A1 EP19801194.2A EP19801194A EP3870787A1 EP 3870787 A1 EP3870787 A1 EP 3870787A1 EP 19801194 A EP19801194 A EP 19801194A EP 3870787 A1 EP3870787 A1 EP 3870787A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pawl
- locking
- motor vehicle
- vehicle lock
- lock according
- 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.)
- Granted
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
- E05B81/16—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators operating on locking elements for locking or unlocking action
-
- 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
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/26—Cooperation between bolts and detents
-
- 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
- E05B77/36—Noise prevention; Anti-rattling means
-
- 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
-
- 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
- E05B85/20—Bolts or detents
- E05B85/24—Bolts rotating about an axis
- E05B85/243—Bolts rotating about an axis with a bifurcated bolt
-
- 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
-
- 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
- E05Y2900/536—Hoods
-
- 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
- E05Y2900/546—Tailboards, tailgates or sideboards opening upwards
Definitions
- the invention relates to a motor vehicle lock, in particular a motor vehicle door lock, with a locking mechanism consisting essentially of a catch and pawl, and with a locking element arranged in the engagement area between the catch and pawl or generally in the engagement range between two locking components, which for the most part in the catch and / or the pawl a locking level is pivotally mounted.
- Motor vehicle locks refer to locks in or on motor vehicles, for example motor vehicle door locks, but also motor vehicle hoods, motor vehicle tailgate locks, motor vehicle tank locks, locks for seat locks, loading locks etc. Due to acoustic optimizations in and on motor vehicles that have been undertaken for years, there are increasing demands on the noise behavior of motor vehicle locks. At the same time, the focus is on improvements in comfort.
- the area of engagement between the rotary latch and the pawl as two locking components has a decisive influence on both the acoustics, the feel and the ease of use.
- the engagement area can also be one between two pawls in a multi-pawl ratchet, for example the engagement area between a so-called comfort pawl and a pawl.
- WO 2016/1461 10 A1 of the applicant works with a flexible damping element as a component element of a locking component.
- the Sheathing the locking component via a pocket for holding a metallic base body and the flexible damping element is additionally inserted into the sheathing.
- the flexible damping element can be latched to the casing, for example. In this way, a simple structure and an inexpensive production are observed.
- WO 2014/090216 A2 describes a motor vehicle lock, in which contours for puzzle components are punched out when individual locking components are punched in the engagement area.
- the puzzle components with an easy-to-slide or low-friction edge surface are inserted into the contours securely. This has a positive effect when the catch and pawl are rubbed together in the area of engagement.
- the contours for the puzzle pieces can be arranged in the main catch area of the catch.
- the procedure is such that the latching element is pivotally received in the catch in the area of engagement between the catch and pawl. Any pivotal movements of the locking element take place largely in the locking plane, consequently the level spanned by the catch and pawl.
- a structurally simple solution and inexpensive variant are made available in order to be able to open such a motor vehicle lock easily and at the same time to ensure low-noise operation. This has generally proven itself.
- a motor vehicle lock which has a primary pawl which is rotatably mounted in an auxiliary rotary latch.
- a secondary pawl is also implemented.
- the primary pawl can hold the rotary latch in a latch engagement position.
- a rotary latch release position is implemented in which the primary pawl allows the catch to move out of the locking pin engagement position.
- the primary pawl essentially takes over the function of the locking element already mentioned.
- the invention is based on the technical problem of further developing such a motor vehicle lock and in particular motor vehicle door lock so that the guidance of the latching element is improved, taking into account a structurally simple and at the same time low-noise solution.
- a generic motor vehicle lock within the scope of the invention is characterized in that the latching element has a guide extension projecting over the locking plane for additional axial and / or radial guidance.
- the guidance of the latching element in the area of engagement between the catch and pawl or between the two pawls and consequently in the area of engagement between two locking components is therefore first of all improved.
- the locking element still ensures, as before, that the locking mechanism can be opened particularly easily and easily.
- the latching element which is pivotably mounted on the catch in the locking plane, or the latching element, which is mounted, for example, in the comfort pawl, ensures that the pawl and the latch, respectively the The comfort pawl and the pawl can pass on each other smoothly and quietly during the mentioned torque transmission.
- the additionally provided projecting guide extension on the latching element ensures that the latching element does not leave the tilting plane or locking plane and is tilted. Rather, the guide extension projecting over the locking plane ensures that the latching element undergoes additional axial and / or radial guidance. This further improves the rolling process described between the pawl and the catch or between the comfort pawl and the pawl. As a result, the functional reliability is increased and, compared to the prior art, improved noise values are again observed. This is where the main advantages can be seen.
- the guide extension is formed in one piece with the locking element, for example as an embossing.
- the guide extension can be integrated particularly easily into the locking position of the locking element.
- the locking element is usually a stamped component made of steel, wherein the stamping process can be combined with the stamping process to form the guide extension.
- the guide extension can also be designed as an additional element.
- the guide extension can be a plastic part or a separate component made of another material.
- the guide extension can be formed as part of a covering of the locking element made of plastic.
- the guide extension is formed as a push-through pin, for example. For this purpose, this push-through pin is inserted, for example, into a recess in the locking element.
- the Guide extension engages in a recess of the rotary latch or generally a recess of the locking member supporting it. If the guide extension is designed, for example, as a push-through pin and the recess is not designed to be arched in a restrictive manner, an additional radial guidance of the latching element can be implemented and implemented in this way.
- the recess in the rotary latch can be provided in a casing of the rotary latch. If the latching element is pivotably mounted in a comfort pawl in a multi-pawl ratchet, the recess is correspondingly found in a casing of the said comfort pawl.
- the casing of the rotary latch or the comfort pawl is typically a plastic casing, which is usually implemented anyway and to improve noise reduction. This allows the recess for the guide extension to be implemented and implemented particularly easily and precisely.
- the design can be implemented and implemented in such a way that the locking element together with the rotary latch (comfort pawl) is inserted, for example, in an injection molding tool.
- the recess for, for example, the push-through pin can then be defined directly as a guide extension in the casing of the rotary latch (comfort pawl).
- the locking element If the locking element is then received in a pocket formed by the casing of the rotary latch (comfort pawl), the locking element not only experiences the required pivotable mounting in the course of the extrusion coating with the plastic in the locking plane, but is also achieved with the help of the guide extension in the Radially guided recess in the casing of the catch.
- This can be implemented in a particularly simple and constructively cost-effective manner.
- the guide extension can actually engage in a recess in a housing.
- the housing generally receives the locking mechanism in its interior.
- the guide extension can be guided both axially and radially. The same then of course also applies to the latching element pivotably mounted on the catch in the locking plane.
- the guide extension can simply and snugly rest against the housing receiving the locking mechanism. In this way, the guide extension experiences the additional axial guidance desired according to the invention due to the contact with the housing.
- both additional measures can also be combined.
- the latching element pivotably mounted on the rotary latch (comfort pawl) is additionally secured, specifically with respect to the rotary latch (comfort latch) receiving the latching element and / or the housing. This additional securing ensures an axial support of the locking element, for example, in relation to the housing receiving the locking mechanism.
- the latching element can also experience additional radial guidance.
- This radial guidance can again be compared to Housing are made.
- the radial guidance of the latching element is implemented and accomplished in such a way that the guide extension on the latching element engages in a recess in the catch (comfort pawl).
- the invention is based on the knowledge that the latching element pivotably mounted on the rotary latch is moved together with the rotary latch and consequently the additional radial guidance of the latching element on the rotary latch (comfort pawl) providing a pivot bearing can advantageously be realized.
- This radial guidance can be realized and implemented particularly simply by the interplay between the guide extension on the locking element on the one hand and the recess in a casing of the rotary latch (comfort pawl) on the other hand.
- the locking element can be equipped with an extension.
- This extension can be designed as an end stop interacting with the pawl.
- the extension consequently takes over the function of the end stop or generally a stop, thus limiting any pivoting movements of the latching element with respect to the catch.
- the extension interacts with the pawl.
- the extension can also be designed as an opening lever for the locking element.
- the extension acts as an opening lever acting on the locking element and supports, for example, an opening function of the pawl with respect to the rotary latch.
- a release lever can engage the extension in question or the opening lever realized in this way, which in turn is acted upon manually and / or by a motor.
- a stop for the latching element can also be implemented in order to limit its pivoting movement.
- the stop is not necessarily an end stop and the previously mentioned extension of the locking element. Rather, the stop is advantageously formed on the housing receiving the locking mechanism.
- the invention is based on the knowledge that the locking mechanism is typically mounted in a metal lock case, which in turn is closed with the aid of a lock cover or lock housing made of plastic.
- any additional designs such as the recess for the guide extension or the stop on or in the housing can be implemented without any problems, namely integrated into the plastic injection molding process for the housing, which is necessary anyway.
- the locking element and / or the pawl have a reinforcement in the area of the mutual contact surface.
- This reinforcement ensures that the contact area or contact surface on the pawl as well as on the latching element is possibly reinforced.
- the invention is based on the knowledge that the locking pawl rests in the locking position (pre-locking position and / or main locking position) of the locking mechanism on the locking element, which in turn is pivotally mounted on the rotary latch (comfort pawl). An opening movement of the pawl is thus converted into a pivoting movement of the locking element with respect to the rotary latch (comfort pawl).
- the reinforcement in question can be provided in the area of the mutual contact surface.
- surfaces with particularly low coefficients of friction have proven to be favorable.
- the locking mechanism consisting essentially of a rotary latch and pawl does not have a single locking mechanism a rotary latch and a pawl. Rather, in addition to the pawl, an additional pre-pawl and / or comfort pawl can be provided.
- the locking mechanism is designed as a multi-pawl locking mechanism or multiple locking mechanism.
- the invention recommends that the locking element is still pivotally mounted in the catch or the comfort pawl.
- the rotary latch interacts with a comfort pawl.
- the locking element is pivotally mounted in the comfort pawl.
- the comfort pawl with the detent element pivotally attached to it or therein then in turn interacts with the pawl.
- the pawl and / or the locking element can be equipped with an undercut.
- an undercut of the pawl expresses in the context of the invention that a force vector directed from the latching element onto the pawl does not pass through an axis of the pawl, but rather generates a moment closing the pawl.
- the pawl can also apply a force vector to the locking element which does not pass through an axis of the locking element, but rather the locking element in the closing sense, i.e. H. with a closing moment. Then the locking element is equipped with the undercut.
- the latching element is generally encased in the associated locking component or the catch or the comfort pawl with additional load contact to the core of the locking component as well as possibly interposed damping element.
- a metallic contact between the locking element and the associated locking component (rotary latch or comfort pawl) is only observed under load, so that the pivoting movement of the locking element relative to the locking component is guided solely by the casing and can therefore be implemented with particularly low noise. Only when there is a large load is there metallic contact or load contact of the latching element with the core of the locking component, so that large forces can be transmitted in such a case.
- the possibly interposed damping element between the locking element and the locking component supporting the locking element additionally ensures particularly low-noise operation.
- This damping element can be a spring pocket formed in the casing.
- a motor vehicle lock is made available which provides a particularly functionally reliable operation together with a noise-optimized mounting of the locking element relative to the locking component receiving the locking element. All of this is achieved by using a structurally simple and production-optimized solution. The main advantages can be seen here.
- Fig. 9 shows another ninth embodiment of the invention.
- a motor vehicle lock is shown, which is not restrictively a motor vehicle door lock.
- the motor vehicle lock or motor vehicle door lock has a locking mechanism 1, 2, 3, in which it is in the variant according to FIGS. 1A, B to 3 A, B, C and 5 A, B, C and 7 to 10 ⁇ m a single ratchet 1, 2 with a rotary latch and a pawl 2.
- a multi-pawl ratchet or multiple ratchet 1, 2, 3 with a rotary latch 1 and two pawls 2, 3 is used.
- the multi-pawl ratchet 1, 2 3 works with the rotary latch 1, a first pawl 2, which is designed as a ratchet pawl, and a second Locking pawl 3 as shown in FIG. 4.
- the first locking pawl 2 interacts with a latching bolt 4 on the rotary latch 1.
- the second pawl 3 only interacts with the rotary latch 1 or a latching element 5 to be described in more detail below in a main latching position (not shown here).
- a rotary latch 1 In the multi-pawl lock 1, 2, 3 according to FIG. 6, a rotary latch 1, a first pawl 2 designed as a comfort pawl and a second pawl 3 are realized.
- the first pawl 2 interacts with the pawl 3 via the locking element 5 mounted in or on the first pawl 2.
- the individual locking components 1, 2, 3 are usually made of steel.
- the locking element 5 to be described in more detail below be made of cast zinc or plastic.
- All variants of the locking mechanism 1, 2, 3 shown in principle are characterized by that in the area of engagement between the catch 1 and pawl 2 for the single lock 1, 2 or in the area of engagement between the catch 1 and pawl 3 for the multi-pawl lock 1, 2, 3 according to FIG. 4 arranged locking element 5 from.
- the latching element 5 is arranged between the comfort pawl 2 there and the pawl 3. Consequently, the locking element 5 is found quite generally in the engagement area between two locking components 1, 2; 1, 3 or 2, 3.
- the locking element 5 in question is mounted on the locking component 1, 2 receiving it.
- the locking component 1, 2 in question is the catch 1 within the scope of the exemplary embodiments according to FIGS. 1A, B to 5A, B, C and 7 to 10.
- the locking element 5 in or on the first pawl 2 as Locking component 2 stored.
- the latching element 5 largely performs pivoting movements in a locking plane E, that is to say in a plane spanned by the respective locking mechanism 1, 2 or 1, 2, 3.
- the locking element 5 is now additionally equipped with a guide extension 6 projecting relative to the locking plane E.
- the guide extension 6 serves for the additional axial and / or radial guidance of the latching element 5, as will be explained in more detail below.
- the projecting design of the guide extension 6 in relation to the locking plane E can best be seen in the respective side view of the locking mechanism 1, 2, 3 in FIGS. 1A, B and 3A, B, C.
- the guide extension 6 can in principle be formed in one piece with the locking element 5 as an embossing, for example. That shown in Fig. 1 A, 1 B. It can be seen here that the locking element 5 in the side view is partially equipped in section with the guide extension 6 or the embossing which projects over the locking plane E. As a result, the latching element 5 can, in the case of the example, rest on a housing 7 which receives the locking mechanism 1, 2, 3. According to the exemplary embodiment, the housing 7 is a lock housing 7, which is used to close a lock case (not shown in more detail) for mounting the locking mechanism 1, 2, 3. In any case, it can be seen from the side view, partly in section according to FIG.
- the guide extension 6 can also be act on a different material than the locking element 5 for its implementation.
- the guide extension 6 may be implemented as a molded plastic casing of the latching element 5, which projects in the same way with respect to the locking plane E.
- the guide extension 6 can also be designed as a separate component which is connected to the latching element 5 by means of clipping or a press fit. Combinations are of course also possible.
- 2A, B a variant of the guide extension 6 is shown.
- the guide extension 6 is a push-through pin which is guided in a recess 8 in the rotary latch 1 in the example.
- the push-through pin may be inserted into a recess in the locking element 5.
- the recess 8 of the rotary latch 1 is realized and provided in a casing 9 of the rotary latch 1 made of plastic, for example.
- the rotary latch 1 and the latching element 5 can be placed together in an injection mold.
- the casing 9 made of plastic in connection with the recess or bearing 1 a in the catch 1 ensures the pivotable mounting of the locking element 5 on the catch 1 in the example.
- the recess 8 is designed in an arc shape, so that the extension 5 follows the arcuate recess 8 or the push-through pin 8 in the recess 8 when pivoting relative to its bearing point 1 a in the rotary latch 1 is guided in an arc.
- the locking element 5 also experiences the desired radial guidance.
- the walls that delimit the recess 8 form an end stop for the push-through pin 8.
- the procedure is such that the guide extension 6 there, which is likewise designed as a pin or push-through pin, is immersed in a recess 10 in the housing or lock housing 7.
- the guide extension 6 is guided through the interaction with the recess 10 in the housing or lock housing 7. This can again be done radially and / or axially, comparable to what has already been described in detail previously.
- the guide extension 6 can also lie flat against the housing 7 or lock housing 7 accommodating the locking mechanism 1, 2, 3, as shown by the embodiment variant according to FIGS. 1A, B.
- the latching element 5 has an extension 5a.
- the locking element 5 is again mounted in the area of the bearing 1 a or an associated recess in or on the rotary latch 1.
- the extension 5a on the locking element 5 in connection with the pawl 2 ensures that an end stop for the locking element 5 is realized and implemented in this way. This can be seen from a comparison of the different functional positions according to FIG. 5.
- the closed state of the single locking mechanism 1, 2 is actually shown in this case.
- the latching element 5 bears against the rotary latch 1 with a contact surface 5b.
- the pawl 2 is opened by motor or manually by, for example, lifting off the rotary latch 1 with the aid of a release lever, this corresponds to the pawl 2 rotating counterclockwise about it Axis completed.
- the locking element 5 also moves relative to its bearing 1 a on the catch 1 with the contact surface 5 b away from the catch 1 until the extension 5 a on the locking element 5 comes to rest on the pawl 2, as shown in the functional illustration according to FIG Fig. 5 B, C is shown.
- the extension 5a acts as an end stop interacting with the pawl 2 during the opening process of the locking mechanism 1, 2.
- the extension 5a on the latching element 5 can also function and be designed as an opening lever for the latching element 5, as is illustrated in the exemplary embodiment according to FIG. 7. Then, for example, application of force in the indicated arrow direction of the extension 5a of the latching element 5 supports an opening process of the locking mechanism 1, 2.
- the latching element 5 is equipped with two extensions 5a, namely an extension 5a acting as an end stop at the pawl-side end of the latching element 5 and a further extension 5a as an opening lever for the latching element 5 at the opposite end of the latching element 5.
- the latching element 5 can be used in this way by the opening lever or the extension 5a to support an opening process of the locking mechanism 1, 2 in the example.
- the trigger lever already mentioned may not only ensure that the pawl 2 is lifted from the catch 1 by a pivoting movement in the counterclockwise direction, but that this opening process is additionally supported by the trigger lever (or another lever) on the extension 5a in 7 attacks the force direction and ensures that the locking element 5 is pivoted relative to its bearing 1 a on the rotary latch 1 in a clockwise direction.
- a comparable stop 1 1 or end stop to limit the pivoting movement of the locking element 5 and alternatively to the extension 5a also shows the embodiment variant according to FIG. 3B. Because there is the stop
- the stop 11 again ensures that any pivoting movements of the latching element 5 with respect to the rotary latch 1 supporting it are limited in the example.
- FIG. 9 shows a further variant of a single locking mechanism 1, 2 with a catch 1 and pawl 2 in such a way that the catch element 5 mounted on the catch 1 in the bearing 1 a or the catch 2 a reinforcement 12 in the area of the respective mutual contact surface exhibit.
- the design is such that both the latching element 5 and the pawl 2 provide the reinforcement in question
- the reinforcement 12 can be a welded-on plate or sheet made of steel, for example.
- an undercut is now additionally shown.
- 8A shows an undercut on the pawl 2
- an undercut on the locking element 5 is shown and shown in the single ratchet 1, 2 shown there.
- the locking element 5 is again pivotally mounted on the catch 1 in the locking plane E, namely in the bearing 1 a.
- the undercut of the pawl 2 shown in FIG. 8A means that the pawl 2 is acted upon in the region of the mutual contact surface between the locking element 5 and the locking pawl 2 by a force vector starting from the axis A of the locking element 5, which is below a connecting line between the two Axes of rotation runs so that the Pawl 2 is subjected to a closing moment in the direction of the locking element 5.
- FIG. 10 a further and acoustically particularly advantageous variant is shown in the further exemplary embodiment according to FIG. 10.
- the catch element 5, which is again mounted in or on the catch 1 has a load contact 13 indicated there in FIG. 10 only when the catch element 5 is subjected to a significant force in the direction of the catch 1.
- the metallic latching element 5 then comes into contact with a likewise metallic core of the rotary latch 1. Otherwise, the sheathing 9 of the rotary latch 1 supporting the latching element 5 ensures that such metallic contact is not observed in normal operation, but rather the latching element 5 is only stored inside the pocket formed in the sheath 9 and opposite the bearing 1 a.
- a spring pocket 14 which is formed in or on the casing 9 of the rotary latch 1.
- the spring pocket 14 ensures a low-noise end stop of the latching element 5.
- the spring pocket 14 provides a play-free mounting of the latching element 5 even without force transmission from the pawl 2.
Landscapes
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018126165 | 2018-10-22 | ||
| DE102019123837.4A DE102019123837A1 (de) | 2018-10-22 | 2019-09-05 | Kraftfahrzeugschloss |
| PCT/DE2019/100903 WO2020083435A1 (de) | 2018-10-22 | 2019-10-17 | Kraftfahrzeugschloss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3870787A1 true EP3870787A1 (de) | 2021-09-01 |
| EP3870787B1 EP3870787B1 (de) | 2022-08-17 |
Family
ID=68426054
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19801194.2A Active EP3870787B1 (de) | 2018-10-22 | 2019-10-17 | Kraftfahrzeugschloss |
| EP19797553.5A Active EP3870786B1 (de) | 2018-10-22 | 2019-10-18 | Schloss für ein kraftfahrzeug, insbesondere ein elektrisch betätigbares kraftfahrzeugschloss |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19797553.5A Active EP3870786B1 (de) | 2018-10-22 | 2019-10-18 | Schloss für ein kraftfahrzeug, insbesondere ein elektrisch betätigbares kraftfahrzeugschloss |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US12065862B2 (de) |
| EP (2) | EP3870787B1 (de) |
| JP (1) | JP7354488B2 (de) |
| KR (2) | KR102805782B1 (de) |
| CN (2) | CN112867838B (de) |
| DE (1) | DE102019123837A1 (de) |
| WO (1) | WO2020083439A1 (de) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019123837A1 (de) * | 2018-10-22 | 2020-04-23 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss |
| DE102019123825A1 (de) * | 2019-09-05 | 2021-03-11 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Schloss, insbesondere Kraftfahrzeug-Türschloss |
| DE102021123329A1 (de) * | 2021-09-09 | 2023-03-09 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss |
| DE102021123441A1 (de) * | 2021-09-10 | 2023-03-16 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss insbesondere Kraftfahrzeugtürschloss |
| DE102021126475A1 (de) | 2021-10-13 | 2023-04-13 | Kiekert Aktiengesellschaft | Kraftfahrzeug-Schloss insbesondere Kraftfahrzeug-Türschloss |
| DE102021132230A1 (de) | 2021-12-08 | 2023-06-15 | Kiekert Aktiengesellschaft | Schloss für ein Kraftfahrzeug |
| DE102021133981A1 (de) | 2021-12-21 | 2023-06-22 | Kiekert Aktiengesellschaft | Kraftfahrzeugschloss |
| CN116357173B (zh) * | 2023-05-10 | 2024-11-29 | 麦格纳汽车系统(苏州)有限公司 | 棘轮棘爪解锁机构及车门锁 |
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-
2019
- 2019-09-05 DE DE102019123837.4A patent/DE102019123837A1/de active Pending
- 2019-10-17 US US17/286,516 patent/US12065862B2/en active Active
- 2019-10-17 EP EP19801194.2A patent/EP3870787B1/de active Active
- 2019-10-17 KR KR1020217015453A patent/KR102805782B1/ko active Active
- 2019-10-17 CN CN201980069454.5A patent/CN112867838B/zh active Active
- 2019-10-18 CN CN201980069464.9A patent/CN112888831B/zh active Active
- 2019-10-18 KR KR1020217013462A patent/KR102805781B1/ko active Active
- 2019-10-18 WO PCT/DE2019/100912 patent/WO2020083439A1/de not_active Ceased
- 2019-10-18 EP EP19797553.5A patent/EP3870786B1/de active Active
- 2019-10-18 US US17/286,514 patent/US11993963B2/en active Active
- 2019-10-18 JP JP2021546449A patent/JP7354488B2/ja active Active
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|---|---|
| CN112867838B (zh) | 2023-03-07 |
| CN112867838A (zh) | 2021-05-28 |
| US20210355722A1 (en) | 2021-11-18 |
| EP3870787B1 (de) | 2022-08-17 |
| JP7354488B2 (ja) | 2023-10-03 |
| JP2022508880A (ja) | 2022-01-19 |
| KR102805782B1 (ko) | 2025-05-12 |
| CN112888831A (zh) | 2021-06-01 |
| CN112888831B (zh) | 2022-11-08 |
| KR20210080412A (ko) | 2021-06-30 |
| US11993963B2 (en) | 2024-05-28 |
| KR102805781B1 (ko) | 2025-05-12 |
| US20210355717A1 (en) | 2021-11-18 |
| EP3870786B1 (de) | 2022-07-06 |
| WO2020083439A1 (de) | 2020-04-30 |
| EP3870786A1 (de) | 2021-09-01 |
| KR20210080485A (ko) | 2021-06-30 |
| DE102019123837A1 (de) | 2020-04-23 |
| US12065862B2 (en) | 2024-08-20 |
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