EP3020893B1 - Système de fermeture et l'utilisation d'une clé dans un tel système - Google Patents

Système de fermeture et l'utilisation d'une clé dans un tel système Download PDF

Info

Publication number
EP3020893B1
EP3020893B1 EP15193092.2A EP15193092A EP3020893B1 EP 3020893 B1 EP3020893 B1 EP 3020893B1 EP 15193092 A EP15193092 A EP 15193092A EP 3020893 B1 EP3020893 B1 EP 3020893B1
Authority
EP
European Patent Office
Prior art keywords
key
abutment
profile
stop
counter
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.)
Active
Application number
EP15193092.2A
Other languages
German (de)
English (en)
Other versions
EP3020893A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Priority to PL15193092T priority Critical patent/PL3020893T3/pl
Publication of EP3020893A1 publication Critical patent/EP3020893A1/fr
Application granted granted Critical
Publication of EP3020893B1 publication Critical patent/EP3020893B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0094—Keys; Accessories therefor protruding elements on the key preventing unauthorized insertion into the keyhole
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0035—Key profiles characterized by longitudinal bit variations
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/04—Construction of the bow or head of the key; Attaching the bow to the shank
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E05B27/0021—Tumblers or pins having movable parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0032—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with both axially and radially arranged tumbler pins or balls
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/001—Locks for use with special keys or a plurality of keys ; keys therefor with key identifying function

Definitions

  • the present invention relates to a locking system with a lock cylinder and a key and the use of the key in such a locking system.
  • a locking system can comprise a locking cylinder which has a cylinder housing, a cylinder core rotatably mounted in the cylinder housing and having a key channel, as well as several tumblers which partially protrude into the key channel.
  • the locking system can further comprise a key which has a key head (also referred to as a key head) and a key shaft which, starting from the key head, extends along a key axis in a key insertion direction and has a shaft profile for applying the tumblers.
  • such a locking system can comprise several keys and / or several lock cylinders, whereby on the one hand it can be provided that a respective key is suitable for opening several different lock cylinders, and on the other hand it can be provided that several different keys can be suitable for the same lock cylinder to open.
  • the key In order for a respective key to be able to open a respective lock cylinder, the key must first be designed to fit the key channel of the cylinder core in such a way that it can be inserted into the key channel with at least one insertion area of its key shaft.
  • the turning of the cylinder core in the cylinder housing to open the lock cylinder is, however, controlled by the tumblers, which are usually in one of the cylinder core opposite the cylinder housing locking position are biased, initially prevented.
  • the cylinder core can only be rotated in the cylinder housing so that the lock cylinder is opened when the shaft profile of the key acts on the tumblers and thus shifts them into a releasing position.
  • the amount by which a respective tumbler has to be moved in order to reach the releasing position can be different from tumbler to tumbler.
  • different tumblers can be used in the tumbler receptacles, which are provided in the cylinder core and in the cylinder housing, which differ for example in their length or in the size of a recess or in some other way and thus each have different release positions.
  • different lock cylinders can be coded differently by equipping them with different combinations of different tumblers, with an otherwise identical design.
  • Whether a particular key is suitable for opening a lock cylinder then depends on whether the shaft profile is designed to act on the tumblers of the lock cylinder in such a way that all tumblers are moved into a respective release position.
  • the specific design of the shaft profile means that the key for a lock cylinder (or also for several lock cylinders) can be coded. In the case of such keys, the so-called locking secret is encoded in the shaft profile of the key.
  • the shaft profile alone is not sufficient to ensure that all tumblers are moved into the respective releasing position.
  • the shaft profile must also be correctly aligned relative to the tumblers, in particular along the key axis or key insertion direction.
  • a key that fits into the key channel can in principle be inserted into the key channel at different depths.
  • tumblers are only moved into the respective release position and therefore only release the cylinder core for rotation when the key is inserted to the correct axial insertion depth in the keyway and is thus aligned relative to the tumblers in such a way that with a respective Tumblers corresponding areas of the shaft profile act on this respective tumbler.
  • the key head which protrudes from the key channel when the key is fully inserted and is usually widened compared to the key shaft for better gripping of the key, can form one or more stops that are attached to the lock cylinder, for example to an end face of the cylinder core and / or the cylinder housing , attach from the outside.
  • the key tip i.e. the end of the key shaft opposite the key head, can strike the end of the key channel opposite the key insertion opening.
  • Such stops can be manufactured particularly easily, since only one or more simple edges have to be provided on the key head or the key shaft has to have a certain length.
  • key blanks adapted for a particular locking system can already have the required stops on the key bow and / or a key shaft of the required length.
  • shaft profile needs to be transferred to an initially unprofiled coding section of the key shaft of a key blank. This can be done largely automatically in a copier.
  • the original key to be copied and a matching key blank are clamped into the machine, which then determines the height profile the shank profile of the original key scans and synchronously mills the same height profile as the shank profile into the coding section of the key shank of the key blank or, in the case of dimple keys, where the shank profile is located on the broad side or sides of the key shank.
  • such a copying machine can have respective stop surfaces on which both the original key and the key blank are aligned with their respective stops. In this way it is achieved that the key copy produced from the key blank ultimately has the same alignment of the shaft profile with the stops as the original key.
  • the easy copying of such keys reduces the security of the locking system.
  • a locking system is for example in AT 396 957 B described.
  • the key of this locking system is designed to engage with a flank in the area of the shaft profile in an annular groove on one of the tumblers of the lock cylinder when the key strikes the lock cylinder from the outside with a stop provided on the key head at the transition between key shaft and key head.
  • a stop section is formed on the key shaft between the key head and the shaft profile, which has a stop profile, ie a dimensional difference in the axial direction having.
  • the stop profile comprises at least one projection oriented in the key insertion direction and an undercut formed between the projection and the shaft profile.
  • the lock cylinder comprises a movable counterstop, wherein the stop section of the key and the movable counterstop of the lock cylinder are advantageously arranged and designed such that when the key is inserted into the key channel, the stop section within the key channel with at least a stop surface (in particular a stop surface of the projection and / or the undercut) strikes the movable counter-stop of the lock cylinder and forms the only effective stop formed on the key to limit the insertion of the key into the key channel to a correct axial insertion depth.
  • the projection or the undercut or both can be effective as a stop.
  • a further profiling namely the abovementioned stop profiling, is provided on the key, which, in contrast to the shaft profiling, does not serve to apply the tumblers in accordance with the locking secret, but rather to determine the insertion depth of the key into the keyway.
  • the fact that a section of the key shaft has a profiling means that along the course of the respective profiled section, the surface contour of this section varies in height in a direction perpendicular to the course and thereby increases at least once and decreases once. Since the shaft profile extends along the key axis, its height profile varies in the radial direction. This can be the case, for example, in the manner of notches or dimples.
  • the height profile thus varies in the axial direction. Consequently, the stop profile has at least one axially oriented projection and an undercut.
  • the height profile of a respective profiling can be designed in different ways, for example constant, stepped, linear or otherwise increasing or decreasing at least in sections.
  • the profile can be produced, for example, by simply milling out.
  • the projection of the stop profile can be designed as a pin or tenon that is connected to the key shaft.
  • Another essential aspect of the invention is that the explained stop section does not strike an outer surface of the lock cylinder, but rather interacts with the movable counter-stop within the key channel. In this way, the reference point for the axial position of the shaft profile is moved into the cylinder core. This also makes copying such a key more difficult by means of conventional copying machines which are designed for a reference point on the face of the cylinder core.
  • the counterstop is designed to be movable according to the invention.
  • This mobility advantageously makes it possible for the depth of insertion of the key to be dependent on the position of the movable counter-stop. This can be used to further increase the security of the locking system, as will be explained further below.
  • copying the key is made even more difficult by such a variable reference point.
  • the counterstop does not hinder the sliding along of the shaft profiling of the key shaft which is in front of the stop section.
  • stop section or one or more stop surfaces of the stop section forms the only effective stop formed on the key to limit the insertion of the key into the keyway to a correct axial insertion depth, in order to ensure the correct interaction of the shaft profile with the To ensure guard locking.
  • further stops are generally provided on the key, for example in the form of exposed features, which may be necessary or useful, for example, in the production of the key, but which are not effective as stops when the key is inserted into the key channel .
  • the key can also - for example in the case of a so-called reversible key, the key shaft of which is designed to be radially symmetrical in order to enable the key to be inserted into the key channel in two different directions of rotation of the key - in principle have further stop sections that can equally strike within the key channel on the movable counter stop . Of these stop sections, however, only one forms the effective stop, i.e. the stop that actually hits the movable counter stop of the lock cylinder when the key is inserted into the key channel.
  • the movable counterstop is mounted in the cylinder core such that it can be displaced radially relative to the keyway.
  • the stop is therefore radial to the key axis when the key is inserted into the keyway movably stored.
  • the movable counter-stop is preferably preloaded in the aforementioned radial direction towards the key channel, for example by means of a compression spring likewise accommodated in the cylinder core.
  • the movable counterstop is preferably designed as one of the tumblers of the lock cylinder, in particular as the tumbler arranged closest to the key insertion opening of the key channel.
  • the tumblers are, in particular, pin tumblers, each comprising a core pin and a housing pin, which in the releasing position of the respective pin tumbler are arranged completely in the cylinder core or in the cylinder housing, so that their common interface with the common interface of cylinder core and The cylinder housing collapses and the tumbler therefore releases the cylinder core to rotate relative to the cylinder housing.
  • the tumblers can also be plate tumblers or other tumblers.
  • the movable counter-stop can also only be (similar to the core pin of a pin tumbler) as a cylindrical pin or the like that can be displaced radially to the keyway, preferably preloaded in a radial direction be designed, but without interacting with a housing pin or otherwise having the locking function of a pin tumbler.
  • the stop section is preferably oriented radially, i.e. perpendicular to the key axis. However, it is not absolutely necessary for the stop section or the at least one stop surface to be aligned exactly perpendicular to the key axis. Rather, it is sufficient that the stop section is at least partially oriented essentially radially to the key axis to the extent that it can absorb the axial forces that occur when it hits the movable counterstop without there being any substantial radial force effects, such as the preferably radially movable Counter stop could be offset.
  • the shank profile and the stop section are oriented at least in some areas radially in the same direction relative to the key axis.
  • the shaft profile and the stop section can essentially form an L-shape aligned in a common radial direction in a side view.
  • the movable counter-stop is designed as a tumbler, such a design simplifies the interaction of both the shaft profile and the stop section with this tumbler. This applies in particular to keys whose shaft profile is designed as notches on a narrow side of the key shaft.
  • the stop section is formed on a narrow side of the key shank, i.e. if the shank profile and the stop section are aligned radially in mutually perpendicular directions relative to the key axis .
  • the key has an insertion area that can be inserted into the key channel of the lock cylinder and an outer area adjoining it, the stop section being formed completely within the insertion area of the key.
  • the insertion area is consequently defined by the fact that it is - unlike the aforementioned outer area of the key - inside the key channel when the key is completely inserted into the key channel, ie when the key is inserted into the key channel to the correct axial insertion depth to move all tumblers into the respective release position.
  • the insertion area of the key can have a particular cross section which corresponds to the cross section of the key channel perpendicular to the key insertion direction.
  • the axial extension of the insertion area in relation to the key axis corresponds precisely to the correct axial insertion depth of the key, which is determined by the interaction of the stop section with the movable counter stop.
  • the stop section of the key and the movable counterstop of the lock cylinder are arranged in such a way that the key head is spaced from the lock cylinder (in particular from an end face of the cylinder housing or the cylinder core) when the key is inserted into the correct axial depth Key channel is introduced (as this is determined by the interaction of the stop portion with the movable counterstop).
  • the key bow is therefore in particular arranged completely in the named outer area of the key.
  • the key head which is typically widened radially with respect to the key shaft in order to be easier to grasp, in this way does not form a stop, for example for an end face of the lock cylinder. This ensures that the key head cannot represent a reference point for the axial position of the shaft profile that simplifies the copying of the key.
  • the shaft profile is designed as an arrangement of several notches.
  • the height profile of the profiling increases or decreases continuously in sections, with all increases and / or all decreases optionally being able to take place with the same gradient angle. Due to the notches with their angled flanks, the tumblers can advantageously be pushed into a respective position in spite of the axial insertion movement of the key in relation to the key axis.
  • the shaft profiling can also comprise an arrangement of a plurality of bore holes.
  • the stop profiling is preferably designed as a step or as an arrangement of several steps (in particular two steps) in which the height profile of the profiling is stepped, that is to say is continuous in sections and changes abruptly between these sections.
  • the steps of constant height are then in particular aligned perpendicular to the axial insertion movement of the key and are therefore particularly suitable as stop surfaces.
  • the mentioned projection can have an end face running perpendicular to the key axis, wherein the base of the mentioned undercut can form a further end face in the sense of a bottom of the corresponding step, which in particular also runs perpendicular to the key axis.
  • the stop profile can have several end faces running perpendicular to the key axis but offset from one another in the axial direction, the mentioned undercut being provided between the projection and the key shank or the shank profile.
  • the profile of this undercut can also be graded according to the several stages.
  • each of these several end faces of the stop section can serve as a stop surface for stopping against the movable counterstop. However, this is not absolutely necessary. Rather, it is sufficient - and it can also be beneficial be - if only one of several end faces of the stop section is effective as a stop surface.
  • said stop surface of the stop section can be provided on the projection, or on the undercut, or both on the projection and on the undercut of the stop profile.
  • two or more stop surfaces offset relative to one another are provided and jointly act as a stop.
  • the stop profile can have at least one end face which is oriented perpendicular to the key axis and which forms the mentioned stop surface or one of several stop surfaces for stopping against the movable counter-stop of the lock cylinder.
  • Such an end face or stop surface can for example be provided on the projection of the stop profile.
  • the undercut has at least one end face oriented perpendicular to the key axis (for example at the base of the undercut), which forms a stop surface for stopping against the movable counterstop of the lock cylinder.
  • the stop profile can have at least two projections. These projections can be arranged next to one another and / or aligned parallel to one another. Furthermore, the projections can be of the same length or of different lengths. As an alternative or in addition to the at least two projections, the stop profile can have at least two undercuts. In such an embodiment, the complexity of the stop profile is increased. This advantageously makes copying the key even more difficult.
  • the movable counterstop of the lock cylinder has a counter-profile for interacting with the stop profile of the key.
  • the counter-profile is designed so that it is aligned parallel to the stop profile when the key is inserted into the keyway. In this way, a stable impact is achieved.
  • the movable counter-stop which is designed, for example, as a pin tumbler, is preferably oriented perpendicular to the key insertion direction.
  • the counter-profiling then preferably has a course that varies in the key insertion direction.
  • the counter-profile can comprise an annular groove or several annular grooves, the respective cross-sections of which can differ in size, depth and shape.
  • annular grooves can be manufactured in a structurally simple manner.
  • the counter-profiling of the movable counter-stop is preferably designed completely or only in certain areas (i.e. only in a partial area of the projection and undercut) to be complementary to the stop-profiling of the key.
  • the stop profile and the counter profile therefore have a height profile in the relevant area which corresponds to the inverse of the other.
  • the counter-profile has a projection where the stop profile has an undercut, and vice versa. If the stop profile and the counter profile are designed to be completely complementary, that is to say can come to rest against one another essentially without a joint, a particularly large common contact surface can thereby advantageously be formed.
  • the profiles are not necessarily completely complementary to one another.
  • the stop profile of the key can only be designed to be complementary in some areas to the counter profile of the movable counter stop. This can be achieved, for example, in that the respective profiles of the profiles qualitatively, but not necessarily also quantitatively everywhere. This is the case, for example, when the position of an elevation in one profile corresponds to the position of a depression in the other, but the height of this elevation does not correspond to the depth of this depression.
  • the stop profile is not completely flush with the counter profile, but only in sections.
  • the stop profile can only rest against the counter-profile with the projection but not with the base of the undercut, or only with the base of the undercut but not with the projection.
  • This has the advantage that the key alone cannot see which sections of the stop profile actually strike the counter profile and thus represent a reference point for the correct axial position of the shaft profile. In this way, the actual reference point can be obscured in order to make it even more difficult to copy the key.
  • different stop profiles and in particular different stop surfaces on the different keys can also be used in different lock cylinders in order to increase the variety of systems.
  • the stop profile is only partially complementary to the counter profile in such a way that when the stop section hits the movable counter stop, only one end face of the projection, but not a base of the undercut set back from the end face as a stop surface on the movable counter-stop and thereby forms the said single effective stop for limiting the insertion of the key to the correct axial insertion depth.
  • the projection of the stop section can engage in the named annular groove of the movable counterstop and strike a peripheral surface of the base of the annular groove, a collar of the movable counterstop delimiting the annular groove although engages in the undercut of the stop section, but does not lie against the bottom of the undercut.
  • the projection protrudes further with respect to the base of the undercut than the collar of the movable counterstop with respect to the base of the annular groove.
  • the stop profile is only partially complementary to the counter profile in such a way that when the stop section hits the movable counter stop, only a base of the undercut set back relative to the projection, but not an end face of the projection as a stop surface on the movable counter stop is applied, so that only the bottom of the undercut of the stop section forms the said single effective stop which defines the correct axial insertion depth when the key is inserted into the key channel.
  • a counter-profile is provided, with which the stop profile interacts when the stop section strikes the movable counter-stop, enables an expanded locking code to be coded. Because the stop profile and the counter profile can be designed in such a way that only if the stop profile and the counter profile interact in a suitable way - which depends on the presence of a key with the correct stop profile for a respective lock cylinder - the key is inserted straight into the correct axial insertion depth is limited in which the key opens the lock cylinder.
  • the stop profile and the counter-profile are designed in such a way that when the stop section strikes the movable counter-stop, at least in some areas (i.e. completely or only in some areas) they mesh with one another.
  • the actual interlocking depends on whether the key has the stop profile that matches the counter-profile of the movable counter-stop. Only if this is the case is it ensured that the stop profile and the counter profile interlock correctly. Otherwise, the key hits the keyway at an insertion depth at which, despite correct shaft profiling, the lock cylinder may not be able to open due to the incorrect axial alignment of the shaft profiling relative to the tumblers. This advantageously also applies to a copied key whose stop profile does not exactly match the stop profile of the original key.
  • the shaft profile is designed such that when the key is inserted into the key channel, the movable counter-stop is aligned for the counter-profile and the stop profile to mesh, in particular in a direction radial to the key axis. Even if the stop profile formed on a key and the counter profile of the movable counter stop are designed to match each other, it depends on the position of the movable counter stop, for example within the cylinder core, whether the stop profile and the counter profile are aligned relative to one another in such a way that they can actually interlock. When the key is inserted into the key channel, the movable counter-stop can be acted upon by the shaft profile, for example, and thereby change its position.
  • the shaft profile for example, can advantageously be designed precisely in relation to the stop profile and the counter-profile, that the movable counter-stop, at the latest shortly before the stop profile reaches the counter-profile, assumes that position in which the stop profile and the counter-profile can fit into one another with an exact fit.
  • This complex interaction of shaft profiling, stop profiling and counter-profiling increases the security of the locking system and makes copying the key even more difficult, especially when copying without knowledge of the counter-profiling of the movable counter-stop.
  • the use of a key in a locking system according to the invention is also contemplated.
  • the key has a key head and a key shank which, starting from the key head, extends along a key axis in a key insertion direction and has a shank profile for acting on tumblers received in the lock cylinder.
  • a stop section is formed on the key shank between the key head and the shaft profile, said stop section having a stop profile with at least one projection oriented in the key insertion direction and an undercut formed between the projection and the shaft profile.
  • the stop section forms the only effective stop formed on the key for limiting the insertion of the key into the key channel of the lock cylinder to a correct axial insertion depth.
  • the stop section of the key is aligned radially to the key axis.
  • the shaft profiling and the stop section can be oriented radially in the same direction relative to the key axis or in respective directions perpendicular to one another.
  • the key has an insertion area that can be inserted into the key channel of the lock cylinder and an outer area adjoining it, and the stop section is formed completely within the insertion area.
  • the stop section of the key can have at least one stop surface for stopping against a counter stop of the associated lock cylinder, the stop surface being provided on the projection and / or on the undercut of the stop profile.
  • a key blank which is not independently claimed, which has a key head and a key shaft which extends from the key head along a key axis in a key insertion direction and a coding section for forming a shaft profile for applying tumblers accommodated in a lock cylinder having. Furthermore, a stop section is formed on the key shaft between the key head and the coding section, which has a stop profile with at least one projection oriented in the key insertion direction and an undercut formed between the projection and the coding section. This stop section forms the only effective stop present on the key blank for limiting the insertion of a key made from the key blank into a key channel of the lock cylinder to a correct axial insertion depth.
  • the key blank differs from the key described above essentially in that, instead of the shaft profile, a coding section is provided from which the shaft profile is only formed when a key is made from the blank, for example by milling or drilling.
  • the stop profile can have one or more of the features (individually or in combination) that are described above in connection with the stop profile
  • the stop section of the key blank is aligned radially to the key axis.
  • the coding section and the stop section can be oriented radially in the same direction relative to the key axis or in respective directions perpendicular to one another.
  • the key blank has an insertion area provided for insertion into the key channel of the lock cylinder and an adjoining outer area and the stop section is formed completely within the insertion area.
  • the stop section of the key blank can have at least one stop surface for stopping against a counter stop of the associated lock cylinder, the stop surface being provided on the projection and / or on the undercut of the stop profile.
  • Fig. 1 From the lock cylinder 11 of a locking system according to the invention are in Fig. 1 the essentially cylindrical cylinder core 13 and the movable counter-stop 15 designed as a pin tumbler, of which only the core pin, but not the associated housing pin, is shown.
  • the movable counterstop 15 could, however, also be designed in the illustrated embodiments without a housing pin or else entirely different.
  • the locking system further comprises the key 17, which is shown inserted into the cylinder core 13.
  • the tumbler 15 is mounted in the one of several tumbler receptacles 21 closest to a key insertion opening 19 of the cylinder core 13 in the cylinder core 13 so as to be displaceable radially to the cylinder axis Z of the cylinder core 13.
  • the movable counterstop is the first tumbler 15 of the lock cylinder 11.
  • further tumblers 23 (not shown here; cf. Figures 4 to 6 ) recorded.
  • the first tumbler 15 and further tumblers 23 can be designed essentially identically, that is to say have approximately the same diameter.
  • the movable counter-stop 15, which is designed as a tumbler also differ approximately in its dimensions from the further tumblers 23 and, for example, be designed with a smaller diameter.
  • the key 17 is inserted into a key channel 25 of the cylinder core 13.
  • the key 17 acts on the first tumbler 15, which is preloaded radially towards the key channel 25, in such a way that the first tumbler 15 is pushed radially outward against the preload into a position in which the core pin 17 is flush with the cylinder core 13 closes and thus releases it for rotation about its cylinder axis Z with respect to the cylinder housing (not shown) of the lock cylinder 11.
  • the key 17 comprises a key bow 27, from which a key shaft 29 extends along the key axis S in a key insertion direction (arrow to the right).
  • the key shank 29 has a shank profile 31 extending parallel to the key axis S in the form of a multiplicity of notches 33 in which the locking secret of the key 17 is coded and which are suitable for the first and the further tumblers 15, 23 when the key 17 is inserted to act on in the key channel 25 and thereby offset radially.
  • a stop section 35 is formed on the key shaft 29 between the key head 27 and the shaft profile 31.
  • the stop section 35 has a stop profile 37 in the form of a projection 39 oriented in the key insertion direction (arrow) and an undercut 41 formed between the projection 39 and the shaft profile 31, so that the stop profile 37 is stepped (cf. in particular Fig. 7 ).
  • Both the end face of the projection 39, which is preferably oriented perpendicular to the key axis S, and the end face of the projection 39, which is preferably oriented perpendicular to the key axis S The base of the undercut 41 point in the key insertion direction and can thus (individually or together) serve as a respective stop surface for striking the first tumbler 15.
  • the stop section 35 extends radially away from the key axis S in the same radial direction in which the shaft profile 31 is also oriented (downward in the figures). In this way, the shaft profile 31 and the stop section 35 essentially form an L-shape.
  • the stop section 35 within the key channel 25 strikes the first tumbler 15, so that the introduction of the key 17 is limited to the correct axial insertion depth shown, in which the tumblers 15, 23 release the cylinder core 13 to rotate relative to the cylinder housing.
  • the stop section 35 represents a stop of the key 17, on which no stops are otherwise provided for striking elements of the lock cylinder 11 and for limiting the insertion of the key 17.
  • the key 17 has an insertion area 43 and, adjacent to it, an outer area 45 which is shown in FIG Fig. 2 are delimited from one another by a dash-dotted line for clarity.
  • the insertion area 43 can be inserted into the key channel 25 of the lock cylinder 11.
  • the outer region 45 remains outside the key channel 25 even when the key 17 is inserted to the correct axial insertion depth into the key channel 25, as in FIG Fig. 1 you can see.
  • the stop section 35 is formed completely within the insertion area 43 in order to be able to strike the first tumbler 15 within the key channel 25.
  • the key head 27, on the other hand, is part of the outer region 45 and is also arranged in such a way that it is spaced apart from the lock cylinder 11 when the key 17 is inserted into the key channel 25 up to the correct axial insertion depth.
  • FIG. 3 An embodiment of a movable counter-stop 15 designed as a core pin of the first tumbler is shown, which is essentially the same as in FIG Fig. 1 embodiment shown, but is slightly longer.
  • the core pin 15 is essentially cylindrical with an obtuse-angled conical tip 47. Separated from the tip 47 by a collar 49, the core pin 15 has a circumferential constriction in the form of an annular groove 51.
  • the core pin 15 has within its tumbler receptacle 21 (cf. Fig. 1 ) towards the key insertion opening 19 of the key channel 25 always has the same height profile and in this way can form a counter-profile 53 for interaction with the stop profile 37 of the key 17.
  • the annular groove 51 and the collar 49 of the first tumbler 15 are complementary to the projection 39 and the undercut 41 in the Figs. 1 and 2
  • the stop profile 37 shown is formed when the widths of the projection 39 and the annular groove 51 match and the widths of the undercut 41 and the collar 49 match, so that the projection 39 just fits into the annular groove 51 and the collar 49 just fits into the undercut 41.
  • the stop profile 37 and the counter profile 53 interlock when the stop section 35 hits the first tumbler 15.
  • the first tumbler 15 in its tumbler receptacle 21 assumes the correct radial position in relation to the cylinder axis Z, in which the core pin 15 does not lock the cylinder core 13 (cf. Fig. 1 ).
  • This is achieved in that the shaft profile 31 is designed accordingly and when the key 17 is inserted into the keyway 25, at the latest immediately before the stop profile 37 reaches the counter profile 53, it pushes the core pin 15 within its tumbler holder 21 into the releasing position shown.
  • the key shaft 29 of a key 17 and the movable counter-stop 15 designed as the core pin of the first tumbler and the core pin of a further tumbler 23 are shown in different embodiments.
  • the embodiments differ essentially in the different design of the stop profile 37 and the counter profile 53.
  • the key 17 and the core pins 15, 23 are each shown in the position in which they are arranged when the key 17 hits the stop section 35 is inserted into the key channel 25 on the first tumbler 15.
  • the stop profile 37 of in Fig. 4 The embodiment shown has two projections 39 and two undercuts 41 (cf. also Fig. 7 , second detailed view from the left).
  • the counter-profiling 53 on the core pin of the first tumbler 15 is designed as two annular grooves 51 of corresponding width with adjacent collars 49.
  • the two profiles 37, 53 are thus designed to be complementary to one another and can interlock. As a result, the insertion of the key 17 into the key channel 25 is limited to the correct axial insertion depth in which the shaft profile 31 is aligned relative to the tumblers 15, 23 so that all tumblers 15, 23 (only two of which are shown as an example ) into their releasing position.
  • the illustrated embodiments differ from those in FIGS Figures 5a and 6a illustrated in that the counter-profiling 53 of the core pin of the first tumbler 15 is not the counter-profiling of the core pin 15 in Fig. 4 corresponds, but has only one annular groove 51.
  • the annular groove 51 is designed in its respective axial position and width in such a way that it just corresponds to the projection 39 of the respective stop profile 37.
  • Fig. 7 Examples of further embodiments of the stop profile 37 are shown in several detailed views.
  • the stop profiles are 37 in Fig. 7 (with the exception of the undercut 41 of the second detailed view from the right) each designed as a step. In principle, the stop profiles 37 can also be designed differently with regard to their shape.
  • FIG. 8 Another embodiment is shown, in which the stop profile 37 of the key 17 and the counter profile 53 of the movable counter stop 15 with respect to the sequence of elevations and depressions along the axis S of the key (cf. Fig. 2 ) radial extension of the stop section 35 or along the core pin axis K are designed to be complementary, but not with regard to the respective dimensions of the elevations and depressions. Because the projection 39 of the stop profile 37 extends further than the annular groove 51 of the counter profile 53 is deep. At the same time, the stop profile 37 and the counter profile 53 can interlock and, as a stop, the key 17 can be inserted into the key channel 25 (cf. Fig. 1 ) to a correct axial insertion depth. Such deviations from a quantitatively exact complementarity of the stop profile 37 and the counter profile 53 can be used specifically to disguise the actual reference point effective as a stop for the correct alignment of the shaft profile 31 and thus make it more difficult to copy the key 17.
  • Fig. 8 show two further embodiments in which, as in the embodiment shown on the left, no complete complementary formation of the stop profile 37 and the counter profile 53 is provided, but the projection 39 protrudes further than the annular groove 51 is deep, so that the collar 49 does not strike the bottom of the undercut 41.
  • the respective profiles 37, 53 of the stop section 35 and the movable counterstop 15 are more complex in that the projection 39 does not have a constant height, but is in two stages, since a section of the projection 39 (in the middle illustration the lower, in the right illustration the upper) continue into the Key insertion direction (cf. Fig. 2 ) extends than the rest of the projection 39.
  • the projection 39 has two end faces running perpendicular to the key axis but offset from one another in the axial direction.
  • the annular groove 51 of the counter-profiling 53 on the movable counter-stop 15 is also designed in two stages to match this.
  • FIG. 9 illustrates an embodiment of a key blank 57 for producing a key 17 for use with a lock cylinder 11 in a locking system.
  • the key blank 57 differs from that in Fig. 2
  • the key 17 shown essentially in that it has no shank profile 31 on the key shank 29, but a coding section 59 in its place.
  • This coding section 59 is intended to be provided with a shaft profile 31 when a key 17 is produced from the key blank 57.
  • the key blank 57 also has a stop section 35 which is suitable for forming a stop profile 37.
  • the stop section 35 already has a stop profile 37 with a projection 39 and an undercut 41 formed between the projection 39 and the coding section 59.
  • the stop section 35 of the key blank 57 could, however, also initially be bare, that is to say without a stop profile 37, which is then only formed when a key 17 is produced from the key blank 57.
  • the already existing stop profile 37 must be changed or supplemented when a key 17 is produced from the key blank 57 in order to match a specific counter profile 53 in a lock cylinder 11.
  • further projections 39 and / or undercuts 41 can be added in the stop section 35.
  • the key blank 57 also has an insertion area 43, which is provided for insertion into the key channel 25 of the lock cylinder 11, and an adjoining outer area 45.
  • the insertion area 43 and the outer area 45 are shown in FIG Fig. 9 separated from each other by a dot-dash line.
  • the stop section 35 is located in the insertion area 43.
  • the key shaft 29 of the key blank 57 can have a cross-section deviating from a simple rectangle, for example due to the longitudinal depressions formed therein corresponding cross section of the key channel 25 of a lock cylinder 11 can be adapted, which a key 17 made from the key blank 57 should be able to open.

Landscapes

  • Lock And Its Accessories (AREA)
  • Braking Arrangements (AREA)

Claims (15)

  1. Système de fermeture comportant un cylindre de fermeture (11) qui comprend un boîtier de cylindre, un noyau de cylindre (13) monté de manière rotative dans le boîtier de cylindre et présentant un canal à clé (25), ainsi que plusieurs gâchettes (15, 23) qui pénètrent partiellement dans le canal à clé (25),
    et comportant en outre une clé (17) qui comprend un anneau de clé (27) et une tige de clé (29) qui, partant de l'anneau de clé (27), s'étend le long d'un axe de clé (S) dans une direction d'insertion de clé et qui présente un profilage de tige (31) pour solliciter les gâchettes (15, 23),
    dans lequel
    une portion de butée (35) est réalisée sur la tige de clé (29) entre l'anneau de clé (27) et le profilage de tige (31), qui présente un profilage de butée (37) ayant au moins une saillie (39) orientée dans la direction d'insertion de clé, et une contre-dépouille (41) formée entre la saillie (39) et le profilage de tige (31),
    le cylindre de fermeture (11) comprend une contre-butée mobile (15), et la portion de butée (35) de la clé (17) et la contre-butée mobile (15) du cylindre de fermeture (11) sont disposées et réalisées de telle manière que, lors de l'insertion de la clé (17) dans le canal à clé (25), la portion de butée (35) à l'intérieur du canal à clé (25) vient buter par au moins une surface de butée contre la contre-butée mobile (15) et forme ainsi l'unique butée, réalisée sur la clé (17), efficace pour limiter l'insertion de la clé (17) dans le canal à clé (25) à une profondeur d'insertion axiale correcte.
  2. Système de fermeture selon la revendication 1,
    dans lequel la contre-butée mobile (15) est montée dans le noyau de cylindre (13) de manière à pouvoir être décalée radialement par rapport au canal à clé (25).
  3. Système de fermeture selon la revendication 1 ou 2,
    dans lequel la contre-butée mobile (15) est réalisée sous la forme de l'une des gâchettes (15, 23) du cylindre de fermeture (11), en particulier sous la forme de la gâchette (15) disposée le plus près d'une ouverture d'insertion de clé (19) du canal à clé (25).
  4. Système de fermeture selon l'une au moins des revendications précédentes,
    dans lequel la portion de butée (35) est orientée au moins sensiblement radialement par rapport à l'axe de clé (S) ;
    et/ou
    le profilage de tige (31) et la portion de butée (35) sont orientés radialement dans la même direction ou dans des directions mutuellement perpendiculaires par rapport à l'axe de clé (S).
  5. Système de fermeture selon l'une au moins des revendications précédentes,
    dans lequel la clé (17) présente une zone d'insertion (43) pouvant être insérée dans le canal à clé (25) du cylindre de fermeture (11) et une zone extérieure (45) adjacente à celle-ci, et la portion de butée (35) est formée complètement à l'intérieur de la zone d'insertion (43) ;
    et/ou
    la portion de butée (35) et la contre-butée mobile (15) sont disposées de telle manière que l'anneau de clé (27) est espacé du cylindre de fermeture (11) lorsque la clé (17) est insérée dans le canal à clé (25) à la profondeur d'insertion axiale correcte.
  6. Système de fermeture selon l'une au moins des revendications précédentes,
    dans lequel le profilage de tige (31) est réalisé sous forme d'encoches (33) et/ou de creux de perçage, et/ou le profilage de butée (37) est réalisé sous la forme d'un étage ou de plusieurs étages ;
    et/ou
    ladite au moins une surface de butée de la portion de butée (35) est prévue sur la saillie et/ou sur la contre-dépouille du profilage de butée (37).
  7. Système de fermeture selon l'une au moins des revendications précédentes,
    dans lequel la saillie (39) présente au moins une face frontale s'étendant perpendiculairement à l'axe de clé (S), qui forme ladite au moins une surface de butée de la portion de butée (35) ;
    et/ou
    la contre-dépouille (41) présente au moins une face frontale orientée perpendiculairement à l'axe de clé (S), qui forme ladite au moins une surface de butée de la portion de butée (35) ;
    et/ou
    le profilage de butée (37) présente au moins deux saillies (39) et/ou au moins deux contre-dépouilles (41).
  8. Système de fermeture selon l'une au moins des revendications précédentes,
    dans lequel la contre-butée mobile (15) du cylindre de fermeture (11) présente un contre-profilage (53) pour coopérer avec le profilage de butée (37) de la clé (17).
  9. Système de fermeture selon la revendication 8,
    dans lequel le contre-profilage (53) comprend une ou plusieurs rainures annulaires (51) ;
    et/ou
    le contre-profilage (53) est réalisé de façon complètement ou seulement localement complémentaire au profilage de butée (37) ;
    et/ou
    le profilage de butée (37) est réalisé de façon seulement localement complémentaire au contre-profilage (53) de telle sorte que, lorsque la portion de butée (35) vient buter contre la contre-butée mobile (15), seulement une face frontale de la saillie (39), mais non pas un fond de la contre-dépouille (41) situé en retrait par rapport à la face frontale, s'appuie comme surface de butée contre la contre-butée mobile (15) et forme ainsi ladite unique butée efficace pour limiter l'insertion de la clé (17) à la profondeur d'insertion axiale correcte.
  10. Système de fermeture selon la revendication 8 ou 9,
    dans lequel le profilage de butée (37) et le contre-profilage (53) sont réalisés de telle sorte qu'ils s'engagent l'un dans l'autre complètement ou seulement localement lorsque la portion de butée (35) vient buter contre la contre-butée mobile (15) ;
    et/ou
    le profilage de tige (31) est réalisé de telle manière que lors de l'insertion de la clé (17) dans le canal à clé (25), la contre-butée mobile (15) est orientée, en particulier dans une direction radiale par rapport à l'axe de clé (S), pour un engagement mutuel du contre-profilage (53) et du profilage de butée (37).
  11. Utilisation d'une clé (17) dans un système de fermeture selon l'une au moins des revendications précédentes, comportant un cylindre de fermeture (11) qui comprend un boîtier de cylindre, un noyau de cylindre (13) monté de manière rotative dans le boîtier de cylindre et présentant un canal à clé (25), ainsi que plusieurs gâchettes (15, 23) qui pénètrent partiellement dans le canal à clé (25),
    la clé (17) présentant un anneau de clé (27) et une tige de clé (29) qui, partant de l'anneau de clé (27), s'étend le long d'un axe de clé (S) dans une direction d'insertion de clé et qui présente un profilage de tige (31) pour solliciter les gâchettes (15, 23) reçues dans le cylindre de fermeture (11), dans laquelle
    une portion de butée (35) est réalisée sur la tige de clé (29) entre l'anneau de clé (27) et le profilage de tige (31), qui présente un profilage de butée (37) ayant au moins une saillie (39) orientée dans la direction d'insertion de clé, et une contre-dépouille (41) formée entre la saillie (39) et le profilage de tige (31),
    et l'utilisation consiste en ce que
    la clé est insérée dans le canal à clé pour ouvrir le cylindre de fermeture (11),
    la portion de butée (35) à l'intérieur du canal à clé (25) vient butée par au moins une surface de butée contre une contre-butée mobile (15) du cylindre de fermeture (11),
    ainsi l'insertion de la clé (17) dans le canal à clé (25) est limitée à une profondeur d'insertion correcte, la portion de butée (35) formant l'unique butée, réalisée sur la clé (17), efficace pour limiter l'insertion de la clé (17) dans le canal à clé (25) à une profondeur d'insertion axiale correcte.
  12. Utilisation selon la revendication 11,
    dans laquelle la portion de butée (35) est orientée au moins sensiblement radialement par rapport à l'axe de clé (S) ;
    et/ou
    le profilage de tige (31) et la portion de butée (35) sont orientés radialement dans la même direction ou dans des directions mutuellement perpendiculaires par rapport à l'axe de clé (S).
  13. Utilisation selon la revendication 11 ou 12,
    dans laquelle la clé (17) présente une zone d'insertion (43) pouvant être insérée dans le canal à clé (25) du cylindre de fermeture (11) et une zone extérieure (45) adjacente à celle-ci, et la portion de butée (35) est formée complètement à l'intérieur de la zone d'insertion (43).
  14. Utilisation selon l'une au moins des revendications 11 à 13,
    dans laquelle le profilage de tige (31) est réalisé sous forme d'encoches (33) et/ou de creux de perçage, et/ou le profilage de butée (37) est réalisé sous la forme d'un étage ou de plusieurs étages ;
    et/ou
    la portion de butée (35) de la clé (17) présente au moins une surface de butée pour venir buter contre une contre-butée (15) du cylindre de fermeture (11), la surface de butée étant prévue sur la saillie et/ou sur la contre-dépouille du profilage de butée (37).
  15. Utilisation selon l'une au moins des revendications 11 à 14,
    dans laquelle la saillie (39) présente au moins une face frontale s'étendant perpendiculairement à l'axe de clé (S), qui forme une surface de butée de la portion de butée (35) ;
    et/ou
    la contre-dépouille (41) présente au moins une face frontale orientée perpendiculairement à l'axe de clé (S), qui forme une surface de butée de la portion de butée (35) ;
    et/ou
    le profilage de butée (37) présente au moins deux saillies (39) et/ou au moins deux contre-dépouilles (41).
EP15193092.2A 2014-11-10 2015-11-05 Système de fermeture et l'utilisation d'une clé dans un tel système Active EP3020893B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15193092T PL3020893T3 (pl) 2014-11-10 2015-11-05 System zamykający i zastosowanie klucza w takim systemie zamykającym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014116376.1A DE102014116376A1 (de) 2014-11-10 2014-11-10 Schließsystem, Schlüssel und Schlüsselrohling

Publications (2)

Publication Number Publication Date
EP3020893A1 EP3020893A1 (fr) 2016-05-18
EP3020893B1 true EP3020893B1 (fr) 2021-01-06

Family

ID=54427628

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15193092.2A Active EP3020893B1 (fr) 2014-11-10 2015-11-05 Système de fermeture et l'utilisation d'une clé dans un tel système

Country Status (11)

Country Link
US (1) US10316547B2 (fr)
EP (1) EP3020893B1 (fr)
CN (2) CN105587176A (fr)
AU (1) AU2015252157B2 (fr)
CA (1) CA2911027C (fr)
DE (1) DE102014116376A1 (fr)
DK (1) DK3020893T3 (fr)
ES (1) ES2856852T3 (fr)
HU (1) HUE053479T2 (fr)
PL (1) PL3020893T3 (fr)
ZA (1) ZA201508142B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI3219882T1 (sl) * 2016-03-16 2018-11-30 Assa Ab Cilindrična ključavnica in sistem ključev
EP3375956A1 (fr) * 2017-03-17 2018-09-19 Assa Ab Serrure à barillet et système de clé
CN107246185A (zh) * 2017-06-13 2017-10-13 赵兰旺 静芯绊码锁
DE102018101438A1 (de) * 2018-01-23 2019-07-25 Assa Abloy Sicherheitstechnik Gmbh Flachschlüsselprofil für ein Schloss-Schlüssel-System
EP3550098B1 (fr) 2018-04-03 2020-12-16 Knox Associates, Inc. DBA Knox Company Protecteur et absorbeur de fluide pour des dispositifs de verrouillage
US11346133B2 (en) * 2019-02-06 2022-05-31 Brady Worldwide, Inc. Padlock with integrated keyway
USD908464S1 (en) * 2019-08-14 2021-01-26 Integrated Lock Systems Australia Pty Ltd Key
USD1002232S1 (en) 2019-09-13 2023-10-24 Buster And Punch Limited Towel bar
USD939927S1 (en) 2019-09-13 2022-01-04 Buster And Punch Limited Key blank
CZ2020508A3 (cs) 2020-09-11 2021-11-10 Richter Czech S.R.O. Sestava zámku s cylindrickou vložkou a klíče pro tento zámek
EP4019717B1 (fr) 2020-12-22 2023-05-10 KALE Kilit ve Kalip Sanayi A.S. Cylindre de serrure doté d'une sécurité améliorée
US11447975B1 (en) 2022-03-17 2022-09-20 Kaba Ilco Corp Lock system with key and auxiliary pin tumbler stack

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT957B (fr) * 1898-12-10 1900-02-26
US2179947A (en) * 1936-04-01 1939-11-14 Miller Samuel Lock
FR993427A (fr) * 1949-06-20 1951-10-31 Serrure de sûreté
US3531959A (en) * 1968-09-05 1970-10-06 Edward Weber Security attachment for cylinder lock
US3516271A (en) * 1968-09-26 1970-06-23 Tool Research & Eng Corp Magnetically converted pin-type lock construction
US3650132A (en) * 1970-08-06 1972-03-21 Felix J Berube Lock
CH544868A (de) * 1972-08-28 1973-11-30 Owen Neale Charles Zylinderschloss mit Schlüssel
US3889501A (en) * 1973-08-14 1975-06-17 Charles P Fort Combination electrical and mechanical lock system
DE2623539C3 (de) 1976-05-26 1980-06-26 Neiman Gmbh & Co Kg, 5657 Haan Schließzylinder mit Flachschlüssel
SE422481B (sv) * 1979-07-10 1982-03-08 Gkn Stenman Ab Cylinderlas-nyckelkombination, nyckel till denna samt sett att tillverka nyckeln
DE3424603A1 (de) * 1984-06-18 1984-12-06 Sigismund 6700 Ludwigshafen Laskowski Schliessbart mit zusaetzlicher sperre fuer ein zylinderschloss
SE459432B (sv) * 1986-01-31 1989-07-03 Widen Innovation Ab Cylinderlaas samt tillhaallare och nyckelblad foer anvaendning i kombination med detta
US4712398A (en) * 1986-03-21 1987-12-15 Emhart Industries, Inc. Electronic locking system and key therefor
US4848115A (en) * 1986-03-21 1989-07-18 Emhart Industries, Inc. Electronic locking system and key therefor
DE8900042U1 (de) * 1989-01-04 1989-03-02 BKS GmbH, 5620 Velbert Zylinderschlüssel
DE4000179A1 (de) * 1990-01-05 1991-07-11 Bks Gmbh Schluessel fuer schliesszylinder, insbesondere von schliessanlagen
US5177466A (en) * 1991-08-05 1993-01-05 Lai Chung C Lock structure with a warning device
AT396957B (de) * 1992-04-24 1994-01-25 Grundmann Schliesstechnik Schliesszylinder bzw. flachschlüssel für einen schliesszylinder
DE9208707U1 (de) * 1992-06-29 1993-10-28 Wolter, Heinz, 51515 Kürten Aus mehreren Schlüsseln und mindestens einem Schließzylinder bestehende Schließvorrichtung
SE502017C2 (sv) * 1992-07-06 1995-07-17 Widen And Sandh Key Partners A Cylinderlås-nyckelkombination, nyckel för sådan kombination, nyckelämne för framställning av dylik nyckel samt cylinderlås för ingående i kombinationen
AT399530B (de) * 1993-07-14 1995-05-26 Grundmann Schliesstechnik Flachschlüssel und bzw. oder schliesszylinder
AT407548B (de) 1996-01-10 2001-04-25 Kaba Gege Gmbh Schliesszylinder und bzw. oder flachschlüssel
DE19654136C2 (de) * 1996-12-23 1999-11-18 Schulte C E Gmbh Schließzylinder
US6442986B1 (en) * 1998-04-07 2002-09-03 Best Lock Corporation Electronic token and lock core
DE19919568A1 (de) 1999-04-29 2000-11-02 Bremicker Soehne Kg A Schließsystem
AT4293U1 (de) * 2000-05-05 2001-05-25 Kaba Gege Gmbh Schliesszylinder
GB2361505B (en) * 2001-08-06 2002-03-06 Yale Security Prod Uk Ltd Improved key and lock
CN2540476Y (zh) * 2002-02-01 2003-03-19 张永革 一种由钥匙操作的保险锁
US7334443B2 (en) * 2002-02-22 2008-02-26 Master Lock Company Llc Radio frequency electronic lock
US7040126B2 (en) * 2002-04-09 2006-05-09 Master Lock Company Discriminating mechanism for a pin tumbler lock
DK174939B1 (da) * 2002-04-11 2004-03-08 Ruko As Elektro-mekanisk cylinder-lås-nøgle kombination med optisk kode og nøgle dertil
SE533361C2 (sv) * 2009-02-18 2010-09-07 Winloc Ag Profilerad nyckel för cylinderlås
CN201460473U (zh) * 2009-05-20 2010-05-12 宁波永发集团有限公司 具有两个开启角度的弹子锁及具有该弹子锁的保险锁结构
DE102009026117B4 (de) * 2009-07-07 2015-01-22 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Schließzylinder mit passendem Schlüssel
SE534415C2 (sv) * 2009-12-18 2011-08-16 Assa Ab Cylinderlås med sidostift och sidoskena, nyckel och låsaggregat
FR2962752B1 (fr) 2010-07-13 2012-08-17 Assa Abloy Aube Anjou Cylindre de serrure pour cle plate
CN101942933A (zh) * 2010-08-20 2011-01-12 青岛澳柯玛股份有限公司 安全锁具
US9624691B2 (en) * 2012-02-16 2017-04-18 Abloy Oy Key and disc tumbler cylinder lock
CN202578161U (zh) * 2012-03-23 2012-12-05 宿迁智中金属科技有限公司 一种三保险锁芯

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN105587176A (zh) 2016-05-18
PL3020893T3 (pl) 2021-07-05
HUE053479T2 (hu) 2021-07-28
CA2911027A1 (fr) 2016-05-10
DK3020893T3 (da) 2021-03-08
ES2856852T3 (es) 2021-09-28
EP3020893A1 (fr) 2016-05-18
US20160145896A1 (en) 2016-05-26
NZ713965A (en) 2020-07-31
AU2015252157A1 (en) 2016-05-26
US10316547B2 (en) 2019-06-11
CN113266203A (zh) 2021-08-17
DE102014116376A1 (de) 2016-05-12
CA2911027C (fr) 2022-01-04
AU2015252157B2 (en) 2019-11-07
ZA201508142B (en) 2016-10-26

Similar Documents

Publication Publication Date Title
EP3020893B1 (fr) Système de fermeture et l'utilisation d'une clé dans un tel système
EP2314807B1 (fr) Système de verrouillage
DE8035193U1 (de) Schluessel fuer einen schliesszylinder
EP3155191B1 (fr) Serrure à cylindre
EP3061893B1 (fr) Cle pour barillet et dispositif de verrouillage
EP3045621A1 (fr) Barillet, cle et ebauche de cle
DE102010012261B4 (de) Schließsystem
EP1251223B1 (fr) Clefs d'une système de clef passe-partout
EP3658725A1 (fr) Dispositif de fermeture
DE10220078B3 (de) Schließzylinder
EP3205796B1 (fr) Clé pour un barillet, barillet et dispositif de fermeture
WO2016161530A1 (fr) Clé, ébauche de clé et cylindre de fermeture associé comprenant une caractéristique de sécurité supplémentaire
EP3872282B1 (fr) Système de serrure-clé
EP1470307B1 (fr) Cylindre de fermeture
EP3428371B1 (fr) Barillet de serrure, cylindre de serrure, dispositif de fermeture, serrure à cylindre et procédé correspondant
EP3354826B1 (fr) Clé améliorée pour un barillet, dispositif de fermeture et procédé
EP4261366B1 (fr) Élément clé, cylindre de serrure, système de fermeture et procédé
EP0984122B1 (fr) Serrure cylindrique
EP4234853A2 (fr) Cylindre de fermeture programmable
EP3280854A1 (fr) Clé, ébauche de clé et cylindre de fermeture associé comprenant une caractéristique de sécurité supplémentaire
DE102017115417A1 (de) Schließkern, Schließzylinder, Schlüssel, Schließvorrichtung und Zylinderschloss sowie Verfahren hierzu
DE2640947A1 (de) Drehzylinderschloss mit vereinfachtem zuhaltungssystem
DE102017115415A1 (de) Schließkern, Schließzylinder, Schlüssel, Schließvorrichtung und Zylinderschloss sowie Verfahren hierzu
WO2015000966A1 (fr) Clé et cylindre rotatif

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20161118

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20191206

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20200529

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1352541

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210115

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502015014108

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20210302

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 36883

Country of ref document: SK

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: HU

Ref legal event code: AG4A

Ref document number: E053479

Country of ref document: HU

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210406

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2856852

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20210928

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502015014108

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

26N No opposition filed

Effective date: 20211007

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211105

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20231120

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SK

Payment date: 20231031

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231123

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20231120

Year of fee payment: 9

Ref country code: IT

Payment date: 20231124

Year of fee payment: 9

Ref country code: IE

Payment date: 20231121

Year of fee payment: 9

Ref country code: HU

Payment date: 20231122

Year of fee payment: 9

Ref country code: FR

Payment date: 20231120

Year of fee payment: 9

Ref country code: DK

Payment date: 20231124

Year of fee payment: 9

Ref country code: CZ

Payment date: 20231030

Year of fee payment: 9

Ref country code: AT

Payment date: 20231121

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20231026

Year of fee payment: 9

Ref country code: BE

Payment date: 20231120

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240129

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240129

Year of fee payment: 9