EP2218850A1 - Coupling device for a double closing cylinder with emergency and danger function comprising two cylinder cores - Google Patents

Coupling device for a double closing cylinder with emergency and danger function comprising two cylinder cores Download PDF

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Publication number
EP2218850A1
EP2218850A1 EP10001381A EP10001381A EP2218850A1 EP 2218850 A1 EP2218850 A1 EP 2218850A1 EP 10001381 A EP10001381 A EP 10001381A EP 10001381 A EP10001381 A EP 10001381A EP 2218850 A1 EP2218850 A1 EP 2218850A1
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EP
European Patent Office
Prior art keywords
coupling
cylinder
key
coupling device
tip
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
Application number
EP10001381A
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German (de)
French (fr)
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EP2218850B1 (en
Inventor
Jörg Hertel
Thomas Pechmann
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ABUS Pfaffenhain GmbH
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ABUS Pfaffenhain GmbH
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Priority to PL10001381T priority Critical patent/PL2218850T3/en
Publication of EP2218850A1 publication Critical patent/EP2218850A1/en
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Publication of EP2218850B1 publication Critical patent/EP2218850B1/en
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    • 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
    • E05B35/003—Locks for use with special keys or a plurality of keys ; keys therefor for keys with movable bits
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/10—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam
    • E05B9/105—Coupling devices for the two halves of double cylinder locks, e.g. devices for coupling the rotor with the locking cam including disengagement means, e.g. opening from one side being still possible even if the key is inserted from the other side

Definitions

  • the invention relates to a coupling device for a two-cylinder cores containing double lock cylinder with emergency and hazard function, wherein the coupling means extending between the inner faces of the two cylinder cores coupling member with two on a central axis cushioned each other and cooperating with the tip of a key in the sense of an axial displacement Coupling halves which are each equipped with at least one radially extending, in a groove in the middle wall of a locking member carrying a locking member positively insertable nose, wherein the distance of the mutually facing end faces of the coupling halves smaller than the thickness of the middle wall of the closing part and the nose in positive engagement with the adjacent cylinder cores are brought engageable.
  • each of the two coupling elements inside a Beauftschungsteil assigned which is designed as a cylinder in each associated cylinder core axially guided cylinder body and has a bearing recess for the nose-bearing coupling element.
  • a tilting moment which impairs the proper functioning of the coupling device no longer occurs.
  • it is also integrated in safety door locks with double locking cylinders meaningful protection system of the emergency and hazard function. This ensures that the lock can be operated from both sides with a key, although on the other side has already been deducted a key or the key in an intermediate rotational position of the cylinder core.
  • double lock cylinders with emergency and danger function have the great disadvantage that they are more sensitive than "normal" double lock cylinders and are therefore exposed to increased wear.
  • the couplings are assembled from several parts and there are several springs with different spring force against each other.
  • the object of the invention is to propose a coupling device for a double lock cylinder, which at the same time ensures a high security against unauthorized making a key copy of the double lock cylinder while increasing the reliability of the emergency and danger function.
  • the advantages of the invention are that some necessary for the emergency and danger components are moved from the double lock cylinder in the key. As a result, high reliability is achieved due to the reduction of wear even at extreme frequency of use.
  • the expense of creating an unauthorized key copy is greatly increased by the need for additional copying of the coupling components now included in the key bit, with feasibility generally being called into question. If such a key copy created with or without a rigid coupling element in the key tip, the closing function of the double lock cylinder is not given.
  • a double lock cylinder 1 is shown in the embodiment of a profile cylinder, which consists essentially of a cylinder housing 2 and two rotatably mounted therein cylinder cores 3, 4 with a keyway 5, 6, in which a key formed as a flat key 7, 8 can be inserted.
  • the cylinder housing 2 is equipped with a Sch.teilaussparung 9, in which a suitable for actuating a mortise lock, not shown, a cam 10 bearing closure member 11 with the respective cylinder core 3, 4 connectable and at the closing part end of the cylinder core. 3 , 4 is held rotatably.
  • the cylinder housing 2 is continued radially in a web-shaped projection 12, so that below the Schröteilaussparung 9 in this approach 12 a threaded bore 13 is provided for receiving a not shown forend screw, with the double lock cylinder 1 can be attached to a mortise.
  • a threaded bore 13 is provided for receiving a not shown forend screw, with the double lock cylinder 1 can be attached to a mortise.
  • the inserted into the left cylinder core 3 key 7 is after the Fig. 4 and 5 equipped on its key breast with variable locking notches 17, which in turn interact upon insertion of the key 7 in the keyway 5 of the cylinder core 3 with the guided in bores of the cylinder core 3 along the longitudinal center plane core pins 14.
  • this is done in such a way that the cylinder-housing-side ends of the core pins 14 form a common parting line 18 with the cylinder-core-side ends of the housing pins 16, which then run along the Kerncardfuge 19 between the cylinder core 3, 4 and cylinder housing 2 extends, whereby the open side of the cylinder core 3, 4 opens into this Kerncardfuge 19.
  • the mutually facing ends of the cylinder cores 3, 4 are provided with a cylindrical recess 20, 21, the wall in the plane of the keyway 5, 6 diametrically opposed, radially extending slots 22, 23 have.
  • a coupling member 26 extends a coupling device.
  • the cooperating with a key 7, 8 coupling member 26 has two on a common axis 27 lying coupling halves 28, 29, which are acted upon by a prestressed, located between the coupling halves 28, 29 spring 30 and axially displaceable on the axis 27.
  • the ends of the axis 27 with respect to a bore in the coupling halves 28, 29 are equipped with larger diameter flanges 31, 32.
  • the coupling halves 28, 29 preferably comprise two diametrically arranged and radially projecting lugs 33, 34, which are provided both in a middle wall 35 of the closing part 11 and inwardly open grooves 36 and in the slots 22, 23 at the ends of the cylinder cores 3, 4th are designed engageable in positive engagement.
  • each of the associated key 7, 8 is provided at its cooperating with the coupling member 26 tip 37 with a longitudinal direction of the key 7, 8 extending blind bore 38 in which a biased by a prestressed, advantageously designed as a compression spring spring element 39 and axially displaceable coupling pin 40 is arranged.
  • the pinion-like coupling pin 40 is designed with a first, the spring element 39 receiving shaft portion 41 and a second, guided within a inserted into the tip 37 of the key 7, 8 bearing ring 42 shaft portion 43.
  • the planets 45, 46 serve to support the spring element 39 or in conjunction with the bearing ring 42 for limiting the axial displacement of the coupling pin 40.
  • double lock cylinder 1 is in the keyway 5, 6 of each cylinder core 3, 4, a key 7, 8 inserted, which in turn takes place the above-described release of Kennnavfuge 19 through the pin tumblers.
  • the coupling pins 40 press in the top 37 of the respective key 7, 8, the two coupling halves 28, 29 together to their surface contact.
  • the key 7 is now inserted into the left-hand cylinder core 3 with simultaneous successful registration of the pin tumblers, wherein the coupling pin 40 of the key 7 first comes into contact with the left-hand coupling half 28.
  • this coupling half 28 can not be moved in the axial direction on the axis 27, since the lugs 33 are not aligned with the grooves 36 in the middle wall 35 of the closing member 11, but the coupling half 28 is pressed only to the middle wall 35.
  • the coupling pin 40 is simultaneously pressed against the force of its spring element 39 in the blind bore 38 at the top 37 of the key 7, whereby the spring element 39 undergoes a corresponding bias.
  • the left key 7 is rotated with the cylinder core 3 until the left half coupling 28 has assumed an analogous position as the right half coupling 29, so that the biased coupling pin 40, the left half coupling 28 by axial displacement also for engagement with grooves 36 in the Center wall 35 of the closing part 11 can snap.
  • a coupling device for a double lock cylinder which at the same time ensures a high security against unauthorized locking the double lock cylinder with full warranty of emergency and danger function by a key having the key.

Abstract

The device has a coupling element extending between inner front surfaces of cylindrical cores (3, 4). The element includes two coupling halves. The coupling halves include front surfaces, respectively. A distance of the front surfaces of the coupling halves is less than thickness of a middle wall of a locking part (11). A key (7) includes a coupling pin at a tip. The pin is loaded by a spring element i.e. pressure spring, axially movable, and designed for cooperation with the coupling halves. Force of the spring element is greater than force of a spring arranged between the coupling halves.

Description

Die Erfindung betrifft eine Kupplungseinrichtung für einen zwei Zylinderkerne beinhaltenden Doppelschließzylinder mit Not- und Gefahrenfunktion, wobei die Kupplungseinrichtung ein zwischen den inneren Stirnflächen der beiden Zylinderkerne erstreckendes Kupplungsglied mit zwei auf einer zentralen Achse zueinander abgefederten und mit der Spitze eines Schlüssels im Sinne einer axialen Verschiebung zusammenwirkende Kupplungshälften beinhaltet, die mit je mindestens einer sich radial erstreckenden, in eine Nut in der Mittelwand eines einen Schließbart tragenden Schließteils formschlüssig einschiebbaren Nase ausgestattet sind, wobei der Abstand der einander zugekehrten Stirnflächen der Kupplungshälften kleiner als die Dicke der Mittelwand des Schließteils und die Nase in formschlüssigem Eingriff zu den benachbarten Zylinderkernen bringbar ausgebildet sind.The invention relates to a coupling device for a two-cylinder cores containing double lock cylinder with emergency and hazard function, wherein the coupling means extending between the inner faces of the two cylinder cores coupling member with two on a central axis cushioned each other and cooperating with the tip of a key in the sense of an axial displacement Coupling halves which are each equipped with at least one radially extending, in a groove in the middle wall of a locking member carrying a locking member positively insertable nose, wherein the distance of the mutually facing end faces of the coupling halves smaller than the thickness of the middle wall of the closing part and the nose in positive engagement with the adjacent cylinder cores are brought engageable.

Eine derartige Lösung ist aus der DE 38 28 354 A1 bekannt. Dabei ist jedem der beiden Kupplungselemente innenseitig ein Beaufschlagungsteil zugeordnet, welches als ein im jeweils zugehörigen Zylinderkern axial geführter Zylinderkörper ausgebildet ist und eine Lagerausnehmung für das die Nase tragende Kupplungselement aufweist.
Dadurch kann zwar, bedingt durch die existierenden Toleranzen zwischen Beaufschlagungsteil, Kupplungselement und Zylinderkern sowie Schließteil, bei einer Beaufschlagung durch die Spitze des Schlüssels ein die ordnungsgemäße Funktion der Kupplungseinrichtung beeinträchtigendes Verkantungsmoment nicht mehr auftreten. Außerdem ist dabei auch das bei Sicherheitstürschlössern mit Doppelschließzylindern bedeutungsvolle Schutzsystem der Not- und Gefahrenfunktion integriert. Durch dieses wird abgesichert, dass das Schloss von beiden Seiten mit einem Schlüssel betätigt werden kann, obwohl auf der jeweils anderen Seite bereits ein Schlüssel oder der Schlüssel in einer Zwischendrehstellung des Zylinderkerns abgezogen worden ist.Such a solution is from the DE 38 28 354 A1 known. In this case, each of the two coupling elements inside a Beaufschlagungsteil assigned, which is designed as a cylinder in each associated cylinder core axially guided cylinder body and has a bearing recess for the nose-bearing coupling element.
As a result, due to the existing tolerances between loading member, coupling element and cylinder core and closing part, when subjected to the tip of the key, a tilting moment which impairs the proper functioning of the coupling device no longer occurs. In addition, it is also integrated in safety door locks with double locking cylinders meaningful protection system of the emergency and hazard function. This ensures that the lock can be operated from both sides with a key, although on the other side has already been deducted a key or the key in an intermediate rotational position of the cylinder core.

Die Nachteile dieser Lösung sind darin zusehen, dass beim unberechtigten Anfertigen einer Schlüsselkopie allein diejenigen Merkmale nachgebildet werden müssen, welche vom jeweiligen Schließwerk des Doppelschließzylinders abgefragt werden, wie zum Beispiel die Schließkerben.
Andererseits kann die Gewährleistung der Not- und Gefahrenfunktion nur mit einem hohen konstruktiven und fertigungstechnischen Aufwand abgesichert werden. Doppelschließzylinder mit dieser Not- und Gefahrenfunktion finden vor allem Einsatz für Räume, bei denen keine zweite Zugangtür existiert, um Eingeschlossenen helfen zu können, ohne das Schloss aufbrechen zu müssen. Dies betrifft beispielsweise Türen von Senioren-, Behinderten- oder Etagen-Wohnungen, deren Türen auf der Außenseite keine Klinke haben und damit die Gefahr des Aussperrens relativ groß ist. Da die Mechanik der Kupplungselemente im Doppelschließzylinder sehr aufwändig und filigran ist, haben Doppelschließzylinder mit Not- und Gefahrenfunktion den großen Nachteil, dass sie empfindlicher als "normale" Doppelschließzylinder sind und dadurch in erhöhtem Maße dem Verschleiß ausgesetzt sind. Die Kupplungen sind aus mehreren Teilen zusammengefügt und es wirken mehrere Federn mit unterschiedlicher Federkraft gegeneinander.The disadvantages of this solution are to be seen in that when unauthorized making a key copy only those features must be emulated, which are queried by the respective locking mechanism of the double lock cylinder, such as the closing notches.
On the other hand, the warranty of the emergency and danger function can only be secured with a high level of design and manufacturing effort. Double lock cylinders with this emergency and danger function find especially use for Rooms where there is no second access door to help trapped people without having to break the lock. This concerns, for example, doors of senior, handicapped or floor flats whose doors have no latch on the outside and thus the risk of lockout is relatively large. Since the mechanics of the coupling elements in the double lock cylinder is very complex and filigree, double lock cylinders with emergency and danger function have the great disadvantage that they are more sensitive than "normal" double lock cylinders and are therefore exposed to increased wear. The couplings are assembled from several parts and there are several springs with different spring force against each other.

Aufgabe der Erfindung ist es, eine Kupplungseinrichtung für einen Doppelschließzylinder vorzuschlagen, die bei Erhöhung der Funktionssicherheit der Not- und Gefahrenfunktion gleichzeitig auch eine hohe Sicherheit gegen ein unberechtigtes Anfertigen einer Schlüsselkopie des Doppelschließzylinders gewährleistet.The object of the invention is to propose a coupling device for a double lock cylinder, which at the same time ensures a high security against unauthorized making a key copy of the double lock cylinder while increasing the reliability of the emergency and danger function.

Erfindungsgemäß wird diese Aufgabe bei einer gattungsgemäßen Kupplungseinrichtung für einen Doppelschließzylinder durch die Merkmale des Patentanspruchs 1 gelöst.This object is achieved in a generic coupling device for a double lock cylinder by the features of claim 1.

Die Vorteile der Erfindung bestehen darin, dass einige für die Not- und Gefahrenfunktion notwendige Bauteile vom Doppelschließzylinder in den Schlüssel verlegt werden. Dadurch wird eine hohe Funktionssicherheit aufgrund der Verminderung des Verschleißes selbst bei extremer Nutzungsfrequenz erreicht. Der Aufwand bei der Erstellung einer unberechtigten Schlüsselkopie wird durch die Notwendigkeit des zusätzlich Kopierens der nun in der Schlüsselspitze enthaltenen Kupplungsbauteile extrem erhöht, wobei die Machbarkeit generell in Frage gestellt werden muss. Wird eine solche Schlüsselkopie ohne oder mit starrem Kupplungselement in der Schlüsselspitze erstellt, ist die Schließfunktion des Doppelschließzylinders nicht gegeben.The advantages of the invention are that some necessary for the emergency and danger components are moved from the double lock cylinder in the key. As a result, high reliability is achieved due to the reduction of wear even at extreme frequency of use. The expense of creating an unauthorized key copy is greatly increased by the need for additional copying of the coupling components now included in the key bit, with feasibility generally being called into question. If such a key copy created with or without a rigid coupling element in the key tip, the closing function of the double lock cylinder is not given.

Vorteilhafte Weiterbildungen der Erfindung gehen aus Patentansprüchen 2 bis 4 hervor.Advantageous developments of the invention will become apparent from claims 2 to 4.

Die Erfindung soll nachfolgend an Ausführungsbeispielen und zugehörigen Zeichnungen näher erläutert werden.The invention will be explained in more detail below with reference to exemplary embodiments and associated drawings.

Es zeigen:Show it:

Fig. 1Fig. 1
eine perspektivische Ansicht eines Doppelschließzylinders mit beidseitig in die Zylinderkerne gestecktem Schlüssela perspective view of a double lock cylinder with both sides in the cylinder cores inserted key
Fig. 2Fig. 2
eine Schnittdarstellung des mit einem Teil der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders, wobei kein Schlüssel in die Zylinderkerne eingesteckt ista sectional view of the equipped with a part of the coupling device according to the invention double lock cylinder, with no key is inserted into the cylinder cores
Fig. 3Fig. 3
eine vergrößerte Schnittdarstellung des mit einem Teil der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders gemäß der Kreisumrandung in Fig. 2 an enlarged sectional view of the equipped with a part of the coupling device according to the invention double lock cylinder according to the circle border in Fig. 2
Fig. 4Fig. 4
eine Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders, wobei nur in dem linken Zylinderkern ein vollständig gesteckter Schlüssel eingeführt ista sectional view of the equipped with the coupling device according to the invention double lock cylinder, wherein only in the left cylinder core a fully inserted key is introduced
Fig. 5Fig. 5
eine vergrößerte Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders gemäß der Kreisumrandung in Fig. 4 an enlarged sectional view of the equipped with the coupling device according to the invention double lock cylinder according to the circle border in Fig. 4
Fig. 6Fig. 6
eine Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders, wobei in beide Zylinderkerne ein vollständig gesteckter Schlüssel eingeführt ist und dabei die Schlüssel eine identische Drehstellung beinhaltena sectional view of the equipped with the coupling device according to the invention double-locking cylinder, wherein in both cylinder cores a fully inserted key is inserted and the keys include an identical rotational position
Fig. 7Fig. 7
eine vergrößerte Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders gemäß der Kreisumrandung in Fig. 6 an enlarged sectional view of the equipped with the coupling device according to the invention double lock cylinder according to the circle border in Fig. 6
Fig. 8Fig. 8
eine Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders, wobei in beide Zylinderkerne ein vollständig gesteckter Schlüssel eingeführt ist und dabei der rechte Schlüssel gegenüber dem linken Schlüssel eine um 90° veränderte Drehstellung aufweista sectional view of the equipped with the coupling device according to the invention double-locking cylinder, wherein in both cylinder cores a fully inserted key is inserted while the right key relative to the left key has a 90 ° changed rotational position
Fig. 9Fig. 9
eine vergrößerte Schnittdarstellung des mit der erfindungsgemäßen Kupplungseinrichtung ausgestatteten Doppelschließzylinders gemäß der Kreisumrandung in Fig. 8 an enlarged sectional view of the equipped with the coupling device according to the invention double lock cylinder according to the circle border in Fig. 8

In der Fig. 1 ist ein Doppelschließzylinder 1 in der Ausgestaltung eines Profilzylinders dargestellt, welcher im Wesentlichen aus einem Zylindergehäuse 2 und zwei darin drehbar gelagerten Zylinderkernen 3, 4 mit einem Schlüsselkanal 5, 6, in den ein als Flachschlüssel ausgebildeter Schlüssel 7, 8 einsteckbar ist, besteht. Im Bereich zwischen den Zylinderkernen 3, 4 ist das Zylindergehäuse 2 mit einer Schließteilaussparung 9 ausgestattet, in welcher ein zur Betätigung eines nicht dargestellten Einsteckschlosses geeignetes, einen Schließbart 10 tragendes Schließteil 11 mit dem jeweiligen Zylinderkern 3, 4 verbindbar und am schließteilseitigen Ende des Zylinderkerns 3, 4 drehbeweglich gehalten ist. Das Zylindergehäuse 2 setzt sich radial in einem stegförmig ausgebildeten Ansatz 12 fort, so dass unterhalb der Schließteilaussparung 9 in diesem Ansatz 12 eine Gewindebohrung 13 zur Aufnahme einer nicht gezeigten Stulpschraube vorgesehen ist, mit der der Doppelschließzylinder 1 an einem Einsteckschloss befestigt werden kann. Gemäß den Fig. 2 bis Fig. 9 sind in den Zylinderkernen 3, 4 und im Zylindergehäuse 2 fluchtend zueinander liegende Bohrungen angeordnet, die mehrere in unterschiedlichen Querschnittsebenen befindliche und entlang der Längsmittelebene der Zylinderkerne 3, 4 angeordnete Kernstifte 14 unterschiedlicher Länge radial führen, die ihrerseits von im Zylindergehäuse 2 gehaltenen und von vorgespannten Federn 15 belasteten Gehäusestiften 16 beaufschlagt werden, so dass diese Gehäusestifte 16 bei nicht in den Schlüsselkanal 5, 6, der in der Ebene Stiftzuhaltungen im jeweiligen Zylinderkern 3, 4 vorgesehen ist, eingestecktem Schlüssel 7, 8 in die Bohrungen der Zylinderkerne 3, 4 ragen und damit diesen gegen Verdrehung gegenüber dem Zylindergehäuse 2 sperren.In the Fig. 1 a double lock cylinder 1 is shown in the embodiment of a profile cylinder, which consists essentially of a cylinder housing 2 and two rotatably mounted therein cylinder cores 3, 4 with a keyway 5, 6, in which a key formed as a flat key 7, 8 can be inserted. In the area between the cylinder cores 3, 4, the cylinder housing 2 is equipped with a Schließteilaussparung 9, in which a suitable for actuating a mortise lock, not shown, a cam 10 bearing closure member 11 with the respective cylinder core 3, 4 connectable and at the closing part end of the cylinder core. 3 , 4 is held rotatably. The cylinder housing 2 is continued radially in a web-shaped projection 12, so that below the Schließteilaussparung 9 in this approach 12 a threaded bore 13 is provided for receiving a not shown forend screw, with the double lock cylinder 1 can be attached to a mortise. According to the Fig. 2 to Fig. 9 are arranged in the cylinder cores 3, 4 and in the cylinder housing 2 aligned bores, the more located in different cross-sectional planes and arranged along the longitudinal center plane of the cylinder cores 3, 4 core pins 14 different length radially lead, in turn, held by the cylinder housing 2 and biased Springs 15 loaded housing pins 16 are acted upon, so that these housing pins 16 at not in the keyway 5, 6, which is provided in the plane pin tumblers in the respective cylinder core 3, 4, inserted key 7, 8 project into the holes of the cylinder cores 3, 4 and thus lock it against rotation relative to the cylinder housing 2.

Der in den linken Zylinderkern 3 eingeführte Schlüssel 7 ist nach den Fig. 4 und 5 an seiner Schlüsselbrust mit variierbaren Schließkerben 17 ausgestattet, die ihrerseits beim Einstecken des Schlüssels 7 in den Schlüsselkanal 5 des Zylinderkerns 3 mit den in Bohrungen des Zylinderkerns 3 entlang der Längsmittelebene geführten Kernstiften 14 zusammenwirken. Dies geschieht bekanntermaßen derartig, dass die zylindergehäuseseitigen Enden der Kernstifte 14 mit den zylinderkernseitigen Enden der Gehäusestifte 16 eine gemeinsame Trennfuge 18 bilden, die dann entlang der Kerndrehfuge 19 zwischen Zylinderkern 3, 4 und Zylindergehäuse 2 verläuft, wobei auch die offene Seite des Zylinderkerns 3, 4 in diese Kerndrehfuge 19 mündet.The inserted into the left cylinder core 3 key 7 is after the Fig. 4 and 5 equipped on its key breast with variable locking notches 17, which in turn interact upon insertion of the key 7 in the keyway 5 of the cylinder core 3 with the guided in bores of the cylinder core 3 along the longitudinal center plane core pins 14. As is known, this is done in such a way that the cylinder-housing-side ends of the core pins 14 form a common parting line 18 with the cylinder-core-side ends of the housing pins 16, which then run along the Kerndrehfuge 19 between the cylinder core 3, 4 and cylinder housing 2 extends, whereby the open side of the cylinder core 3, 4 opens into this Kerndrehfuge 19.

Die einander zugewandten Enden der Zylinderkerne 3, 4 sind mit einer zylindrischen Aussparung 20, 21 versehen, deren Wandung in der Ebene des Schlüsselkanals 5, 6 diametral gegenüberliegende, radial verlaufende Schlitze 22, 23 aufweisen.The mutually facing ends of the cylinder cores 3, 4 are provided with a cylindrical recess 20, 21, the wall in the plane of the keyway 5, 6 diametrically opposed, radially extending slots 22, 23 have.

Zwischen den inneren, vom Grund der zylindrischen Aussparung 20, 21 gebildeten Stirnflächen 24, 25 der Zylinderkerne 3, 4 erstreckt sich ein Kupplungsglied 26 einer Kupplungseinrichtung. Das mit einem Schlüssel 7, 8 zusammenwirkende Kupplungsglied 26 weist zwei auf einer gemeinsamen Achse 27 liegende Kupplungshälften 28, 29 auf, die von einer vorgespannten, sich zwischen den Kupplungshälften 28, 29 befindlichen Feder 30 beaufschlagt und axial verschiebbar auf der Achse 27 gehalten werden. Zur Begrenzung der axialen Verlagerbarkeit der Kupplungshälften 28, 29 sind die Enden der Achse 27 gegenüber einer Bohrung in den Kupplungshälften 28, 29 mit durchmessergrößeren Flanschen 31, 32 ausgestattet.
Die Kupplungshälften 28, 29 beinhalten vorzugsweise zwei diametral angeordnete und radial vorstehende Nasen 33, 34, die sowohl in einer Mittelwand 35 des Schließteils 11 vorgesehenen und nach innen offenen Nuten 36 als auch in die Schlitze 22, 23 an den Enden der Zylinderkerne 3, 4 in formschlüssigem Eingriff bringbar ausgestaltet sind.Between the inner, formed by the bottom of the cylindrical recess 20, 21 end faces 24, 25 of the cylinder cores 3, 4, a coupling member 26 extends a coupling device. The cooperating with a key 7, 8 coupling member 26 has two on a common axis 27 lying coupling halves 28, 29, which are acted upon by a prestressed, located between the coupling halves 28, 29 spring 30 and axially displaceable on the axis 27. To limit the axial displaceability of the coupling halves 28, 29, the ends of the axis 27 with respect to a bore in the coupling halves 28, 29 are equipped with larger diameter flanges 31, 32.
The coupling halves 28, 29 preferably comprise two diametrically arranged and radially projecting lugs 33, 34, which are provided both in a middle wall 35 of the closing part 11 and inwardly open grooves 36 and in the slots 22, 23 at the ends of the cylinder cores 3, 4th are designed engageable in positive engagement.

Unter beispielhafter Bezugnahme auf die Fig. 4 bis 9 ist jeder der zugehörigen Schlüssel 7, 8 an seiner mit dem Kupplungsglied 26 zusammenwirkenden Spitze 37 mit einer sich in Längsrichtung des Schlüssels 7, 8 erstreckenden Sackbohrung 38 ausgestattet, in der ein von einem vorgespannten, vorteilhaft als Druckfeder ausgebildeten Federelement 39 beaufschlagter und axial verschiebbarer Kupplungsstift 40 angeordnet ist. Dazu ist der ritzelartig ausgebildete Kupplungsstift 40 mit einem ersten, das Federelement 39 aufnehmenden Schaftabschnitt 41 und einem zweiten, innerhalb eines in die Spitze 37 des Schlüssels 7, 8 eingesetzten Lagerringes 42 geführten Schaftabschnitt 43 ausgeführt. Zwischen den beiden Schaftabschnitten 41, 43 befindet sich ein durchmessergrößerer Flansch 44, dessen Planseiten 45, 46 zur Abstützung des Federelements 39 bzw. in Verbindung mit dem Lagerring 42 zur Begrenzung der axialen Verschiebung des Kupplungsstifts 40 dienen.By way of example with reference to FIGS Fig. 4 to 9 each of the associated key 7, 8 is provided at its cooperating with the coupling member 26 tip 37 with a longitudinal direction of the key 7, 8 extending blind bore 38 in which a biased by a prestressed, advantageously designed as a compression spring spring element 39 and axially displaceable coupling pin 40 is arranged. For this purpose, the pinion-like coupling pin 40 is designed with a first, the spring element 39 receiving shaft portion 41 and a second, guided within a inserted into the tip 37 of the key 7, 8 bearing ring 42 shaft portion 43. Between the two shaft portions 41, 43 is a larger diameter flange 44, the planets 45, 46 serve to support the spring element 39 or in conjunction with the bearing ring 42 for limiting the axial displacement of the coupling pin 40.

Die Funktionsweise einer derartigen Kupplungseinrichtung für einen zwei Zylinderkerne beinhaltenden Doppelschließzylinder mit Not- und Gefahrenfunktion ist folgende: In den Fig. 2 und 3 ist ein Doppelschließzylinder 1 gezeigt, bei dem kein Schlüssel 7, 8 in den Schlüsselkanal 5, 6 des jeweiligen Zylinderkerns 3, 4 eingesteckt worden ist. In dieser Stellung ist keine übereinstimmende Lage zwischen der Trennfuge 18 der jeweiligen Kern- und Gehäusestifte 14, 16 hergestellt, so dass bereits dadurch eine Drehung der Zylinderkerne 3, 4 nicht vorgenommen werden kann. Gleichzeitig befinden sich die Kupplungshälften 28, 29 des Kupplungsgliedes 26, bedingt durch die in ihrer Grundstellung positionierten Zylinderkerne 3, 4 und die die Kupplungshälften 28, 29 auseinanderdrückende Feder 30, in Eingriff mit dem Schlitz 22, 23 am Ende der Zylinderkerne 3, 4, aber außer Eingriff ihrer diametral angeordneten und radial vorstehende Nasen 33, 34 mit den in der Mittelwand 35 des Schließteils 11 vorgesehenen Nuten 36. Letzteres wird dadurch ermöglich, dass der Abstand der einander zugekehrten Stirnflächen 25, 26 der Kupplungshälften 28,29 kleiner als die Dicke der Mittelwand 35 des Schließteils 11 ausgebildet ist.The operation of such a coupling device for a two-cylinder cores containing double lock cylinder with emergency and hazard function is the following: In the Fig. 2 and 3 a double lock cylinder 1 is shown, in which no key 7, 8 has been inserted into the keyway 5, 6 of the respective cylinder core 3, 4. In this position, no matching position between the parting line 18 of the respective core and housing pins 14, 16 is made, so that already thereby a rotation of the cylinder cores 3, 4 can not be made. At the same time are the coupling halves 28, 29 of the coupling member 26, due to the positioned in its basic position cylinder cores 3, 4 and the coupling halves 28, 29 auseinanderdrückende spring 30, in engagement with the slot 22, 23 at the end of the cylinder cores 3, 4, but disengaged from their diametrically arranged and radially projecting lugs 33, 34 with the provided in the middle wall 35 of the closing member 11 grooves 36. The latter is made possible by the distance of the mutually facing end faces 25, 26 of the coupling halves 28,29 smaller than the thickness the middle wall 35 of the closing part 11 is formed.

Wird ausgehend von Fig. 2 nunmehr ein in der Fig. 4 gezeigter Schlüssel 7 in den Schlüsselkanal 5 des linken Zylinderkerns 3 eingeführt, so ordnen die Schließkerben 17 dieses Schlüssels 7 die betroffenen Kern- und Gehäusestifte 14, 16 bezüglich der Lage ihrer Trennfugen 18 so ein, dass diese deckungsgleich mit der Kenndrehfuge 19 sind. Beaufschlagt vom in der Spitze 37 des Schlüssels 7 angeordneten Kupplungsstift 40 (siehe auch Fig. 5) wird die linke Kupplungshälfte 28 entgegen der Kraft der Feder 30, die eine geringere Kraft F2 gegenüber der Kraft F1 des Federelements 39 des Kupplungsstifts 40 aufweist, auf der Achse 27, unter Aufrechterhaltung ihres Eingriffs mit dem Schlitz 22 am Ende der Zylinderkerns 3, soweit verschoben, dass die Nasen 33 der Kupplungshälfte 28 mit den Nuten 36 in der Mittelwand 35 des Schließteils 11 in formschlüssigem Eingriff gelangen, so dass die Drehung des Zylinderkerns 3 unter Mitnahme des Schließteils 11 erfolgen und damit eine Betätigung des Einsteckschlosses durch den am Schließteil integrierten Schließbart 10 ermöglicht wird.Is based on Fig. 2 now in the Fig. 4 shown key 7 inserted into the keyway 5 of the left cylinder core 3, so arrange the closing notches 17 of this key 7, the affected core and housing pins 14, 16 with respect to the position of their joints 18 so that they are congruent with the Kenndrehfuge 19. Being acted upon by arranged in the top 37 of the key 7 coupling pin 40 (see also Fig. 5 ), the left coupling half 28 is against the force of the spring 30 having a lower force F 2 against the force F 1 of the spring element 39 of the coupling pin 40 on the axis 27, while maintaining its engagement with the slot 22 at the end of the cylinder core. 3 , as far postponed, that the lugs 33 of the coupling half 28 with the grooves 36 in the middle wall 35 of the closing part 11 enter into positive engagement, so that the rotation of the cylinder core 3 carried along with the closing part 11 and thus actuation of the mortise by the closing part integrated cam 10 is enabled.

Bei dem in den Fig. 6 und 7 dargestellten Doppelschließzylinder 1 ist in den Schlüsselkanal 5, 6 jedes Zylinderkerns 3, 4 ein Schlüssel 7, 8 eingesteckt, wodurch wiederum die vorstehend beschriebene Freigabe der Kenndrehfuge 19 durch die Stiftzuhaltungen erfolgt. Außerdem drücken die Kupplungsstifte 40 in der Spitze 37 des jeweiligen Schlüssels 7, 8 die beiden Kupplungshälften 28, 29 bis zu deren Flächenkontakt zusammen. Dadurch gelangen die Nasen 33, 34 beider Kupplungshälften 28, 29 mit den Nuten 36 in der Mittelwand 35 des Schließteils 11 in formschlüssigem Eingriff, ohne jedoch ihre formschlüssige Verbindung mit den Schlitzen 22, 23 am Ende der jeweiligen Zylinderkerns 3, 4 zu verlieren, wodurch auf beiden Seiten des Doppelschließzylinders 1 die Drehung der Zylinderkerne 3, 4 unter Mitnahme des Schließteils 11 erfolgen und damit eine Betätigung des Einsteckschlosses durch den am Schließteil 11 integrierten Schließbart 10 ermöglicht wird. D.h., ein Schließvorgang, insbesondere in Not- und Gefahrensituationen, wird auch dann ermöglicht, wenn auf der jeweils anderen Seite des Doppelschließzylinders 1 bereits ein Schlüssel steckt.In the in the Fig. 6 and 7 illustrated double lock cylinder 1 is in the keyway 5, 6 of each cylinder core 3, 4, a key 7, 8 inserted, which in turn takes place the above-described release of Kenndrehfuge 19 through the pin tumblers. In addition, the coupling pins 40 press in the top 37 of the respective key 7, 8, the two coupling halves 28, 29 together to their surface contact. As a result, the lugs 33, 34 of both coupling halves 28, 29 engage with the grooves 36 in the middle wall 35 of the closing part 11 in positive engagement, but without their positive connection with the slots 22, 23 at the end of the respective cylinder core 3, 4, whereby on both sides of the double lock cylinder 1, the rotation of the cylinder cores 3, 4 carried along with the closing part 11 and thus actuation of the mortise lock by the locking member 11 integrated cam 10 is made possible. That is, a closing operation, especially in emergency and dangerous situations, is also possible if already on the other side of the double lock cylinder 1 a key inserted.

Gegenüber der in der Fig. 6 wiedergegebenen Stellung ist bei dem Doppelschließzylinder 1 gemäß den Fig. 8 und 9 der Schlüssel 8 mit dem rechten Zylinderkern 4 (einschließlich des Schließteils 11 mit dem Schließbart 10) um 90° gegenüber seiner Grundstellung nach Fig. 6 gedreht. Dabei steht wiederum die rechte Kupplungshälfte 29 einerseits mit dem Schlitz 23 am Ende des Zylinderkerns 4 und andererseits über die Nasen 34 mit den Nuten 36 in der Mittelwand 35 des Schließteils 11 in formschlüssigem Eingriff. Einer derartig verdrehten Stellung des Schlüssels 8 begegnet man regelmäßig bei von innen verschlossenen Türen, welche somit in Not- und Gefahrensituationen eine echte Herausforderung bei zwingend erforderlichem Zugang darstellen. Dazu wird unter gleichzeitig erfolgender Einordnung der Stiftzuhaltungen nunmehr der Schlüssel 7 in den linken Zylinderkern 3 eingeführt, wobei der Kupplungsstift 40 des Schlüssels 7 zunächst in Kontakt mit der linken Kupplungshälfte 28 gelangt. Diese Kupplungshälfte 28 kann jedoch nicht in axialer Richtung auf der Achse 27 verschoben werden, da deren Nasen 33 mit den Nuten 36 in der Mittelwand 35 des Schließteils 11 nicht fluchten, sondern die Kupplungshälfte 28 lediglich an die Mittelwand 35 angedrückt wird. Dadurch wird gleichzeitig der Kupplungsstift 40 gegen die Kraft seines Federelements 39 in die Sackbohrung 38 an der Spitze 37 des Schlüssels 7 gedrückt, wodurch das Federelement 39 eine entsprechend Vorspannung erfährt. Nachfolgend wird der linke Schlüssel 7 mit dem Zylinderkern 3 solange gedreht, bis die linke Kupplungshälfte 28 eine analoge Stellung wie die rechte Kupplungshälfte 29 eingenommen hat, so dass der vorspannte Kupplungsstift 40 die linke Kupplungshälfte 28 durch axiale Verschiebung ebenfalls zum Eingriff mit Nuten 36 in der Mittelwand 35 des Schließteils 11 einschnappen lässt. Durch die damit über den Doppelschließzylinder 1 einleitbare Betätigung des Einsteckschlosses werden eine Türöffnung und ein entsprechenden Zugang zum ehemals von innen verschlossenen Raum ermöglicht.Opposite in the Fig. 6 reproduced position is in the double lock cylinder 1 according to the Fig. 8 and 9 the key 8 with the right cylinder core 4 (including the closing part 11 with the cam 10) by 90 ° relative to its basic position Fig. 6 turned. In this case, in turn, the right coupling half 29 is on the one hand with the slot 23 at the end of the cylinder core 4 and on the other hand via the lugs 34 with the grooves 36 in the middle wall 35 of the closing member 11 in positive engagement. Such a twisted position of the key 8 is regularly encountered in doors closed from the inside, which thus represent a real challenge in emergency and dangerous situations when access is absolutely necessary. For this purpose, the key 7 is now inserted into the left-hand cylinder core 3 with simultaneous successful registration of the pin tumblers, wherein the coupling pin 40 of the key 7 first comes into contact with the left-hand coupling half 28. However, this coupling half 28 can not be moved in the axial direction on the axis 27, since the lugs 33 are not aligned with the grooves 36 in the middle wall 35 of the closing member 11, but the coupling half 28 is pressed only to the middle wall 35. As a result, the coupling pin 40 is simultaneously pressed against the force of its spring element 39 in the blind bore 38 at the top 37 of the key 7, whereby the spring element 39 undergoes a corresponding bias. Subsequently, the left key 7 is rotated with the cylinder core 3 until the left half coupling 28 has assumed an analogous position as the right half coupling 29, so that the biased coupling pin 40, the left half coupling 28 by axial displacement also for engagement with grooves 36 in the Center wall 35 of the closing part 11 can snap. By thus initiating via the double lock cylinder 1 actuation of the mortise lock a door opening and a corresponding access to the formerly locked from the inside space are possible.

Weist ein Schlüssel an seiner Spitze keinen erfindungsgemäßen und hinsichtlich der Kraft der Feder und der Kraft des Federelements entsprechend abgestimmten Kupplungsstift auf, wodurch dieser somit auch keine Schließberechtigung besitzt, so kann ein Öffnen des Einsteckschlosses bei einem auf der anderen Seite des Doppelschließzylinders steckenden Schlüssen nicht erfolgen.
Damit wird eine Kupplungseinrichtung für einen Doppelschließzylinder zur Verfügung gestellt, die bei uneingeschränkter Gewährleistung der Not- und Gefahrenfunktion durch einen die Schließberechtigung aufweisenden Schlüssel gleichzeitig auch eine hohe Sicherheit gegen ein unberechtigtes Nachschließen des Doppelschließzylinders absichert.Has a key at its tip no according to the invention and according to the force of the spring and the force of the spring element according tuned coupling pin, whereby this thus has no locking authorization, so can open the Mortise lock in one on the other side of the double lock cylinder stuck conclusions not done.
Thus, a coupling device for a double lock cylinder is provided, which at the same time ensures a high security against unauthorized locking the double lock cylinder with full warranty of emergency and danger function by a key having the key.

Bezugszeichenliste

1
Doppelschließzylinder
2
Zylindergehäuse
3
Zylinderkern
4
Zylinderkern
5
Schlüsselkanal
6
Schlüsselkanal
7
Schlüssel
8
Schlüssel
9
Schließteilaussparung
10
Schließbart
11
Schließteil
12
Ansatz
13
Gewindebohrung
14
Kernstift
15
Feder
16
Gehäusestift
17
Schließkerbe
18
Trennfuge
19
Kerndrehfuge
20
Aussparung
21
Aussparung
22
Schlitz
23
Schlitz
24
Stirnfläche
25
Stirnfläche
26
Kupplungsglied
27
Achse
28
Kupplungshälfte
29
Kupplungshälfte
30
Feder
31
Flansch
32
Flansch
33
Nase
34
Nase
35
Mittelwand
36
Nut
37
Spitze
38
Sackbohrung
39
Federelement
40
Kupplungsstift
41
erster Schaftabschnitt
42
Lagerring
43
zweiter Schaftabschnitt
44
Flansch
45
Planseite
46
Planseite
LIST OF REFERENCE NUMBERS
1
Double lock cylinder
2
cylinder housing
3
cylinder core
4
cylinder core
5
keyway
6
keyway
7
key
8th
key
9
Closing part recess
10
Cam
11
closing part
12
approach
13
threaded hole
14
core pin
15
feather
16
housing pin
17
locking notch
18
parting line
19
Kerndrehfuge
20
recess
21
recess
22
slot
23
slot
24
face
25
face
26
coupling member
27
axis
28
coupling half
29
coupling half
30
feather
31
flange
32
flange
33
nose
34
nose
35
center wall
36
groove
37
top
38
blind hole
39
spring element
40
coupling pin
41
first shaft section
42
bearing ring
43
second shaft portion
44
flange
45
plan page
46
plan page

Claims (4)

Kupplungseinrichtung für einen zwei Zylinderkerne beinhaltenden Doppelschließzylinder mit Not- und Gefahrenfunktion, wobei die Kupplungseinrichtung ein zwischen den inneren Stirnflächen der beiden Zylinderkerne erstreckendes Kupplungsglied mit zwei auf einer zentralen Achse zueinander abgefederten und mit der Spitze eines Schlüssels im Sinne einer axialen Verschiebung zusammenwirkende Kupplungshälften beinhaltet, die mit je mindestens einer sich radial erstreckenden, in eine Nut in der Mittelwand eines einen Schließbart tragenden Schließteils formschlüssig einschiebbaren Nase ausgestattet sind, wobei der Abstand der einander zugekehrten Stirnflächen der Kupplungshälften kleiner als die Dicke der Mittelwand des Schließteils und die Nase in formschlüssigem Eingriff zu den benachbarten Zylinderkernen bringbar ausgebildet sind,
dadurch gekennzeichnet,
dass der Schlüssel (7, 8) an seiner Spitze (37) einen von einem Federelement (39) beaufschlagten und axial verschiebbaren sowie mit der Kupplungshälfte (28, 29) zusammenwirkenden Kupplungsstift (40) aufweist, wobei die Kraft (F1) des Federelements (39) größer als die Kraft (F2) der zwischen den Kupplungshälften (28, 29) angeordneten Feder (30) ausgestaltet ist.Coupling device for a two-cylinder cores containing double lock cylinder with emergency and danger function, wherein the coupling means includes a between the inner faces of the two cylinder cores extending coupling member with two on a central axis cushioned and cooperating with the tip of a key in the sense of axial displacement coupling halves, the each with at least one radially extending, in a groove in the middle wall of a locking member carrying a locking member positively insertable nose are equipped, wherein the distance of the mutually facing end faces of the coupling halves smaller than the thickness of the middle wall of the closing part and the nose in positive engagement with the adjacent cylinder cores are formed engageable,
characterized,
in that the key (7, 8) has at its tip (37) a coupling pin (40) acted upon by a spring element (39) and axially displaceable and cooperating with the coupling half (28, 29), the force (F 1 ) of the spring element (39) greater than the force (F 2 ) of the between the coupling halves (28, 29) arranged spring (30) is configured. Kupplungseinrichtung nach Patentanspruch 1,
dadurch gekennzeichnet,
dass der Kupplungsstift (40) in einem an der Spitze (37) des Schlüssels (7, 8) vorgesehenen Lagerring (42) aufgenommen ist.Coupling device according to claim 1,
characterized,
in that the coupling pin (40) is received in a bearing ring (42) provided on the tip (37) of the key (7, 8). Kupplungseinrichtung nach Patentanspruch 1,
dadurch gekennzeichnet,
dass Kupplungsstift (40) aus einem ersten, das Federelement (39) aufnehmenden Schaftabschnitt (41) und einem zweiten Schaftabschnitt (43), der im Lagerring (42) an der Spitze (37) des Schlüssels (7, 8) aufgenommen ist, besteht, und zwischen den beiden Schaftabschnitten (41, 43) ein durchmessergrößerer Flansch (44) vorgesehen ist.Coupling device according to claim 1,
characterized,
that the coupling pin (40) of a first spring element (39) receiving the shank portion (41) and a second shaft portion (43) in the bearing ring (42) at the tip (37) of the key (7, 8) is received is, , And between the two shank portions (41, 43) a larger diameter flange (44) is provided. Kupplungseinrichtung nach Patentanspruch 1,
dadurch gekennzeichnet,
dass das Federelement (39) als Druckfeder ausgebildet ist.Coupling device according to claim 1,
characterized,
that the spring element (39) is designed as a compression spring.
EP10001381A 2009-02-13 2010-02-11 Locking system with coupling device for a double closing cylinder with emergency and danger function comprising two cylinder cores and with corresponding key Not-in-force EP2218850B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10001381T PL2218850T3 (en) 2009-02-13 2010-02-11 Locking system with coupling device for a double closing cylinder with emergency and danger function comprising two cylinder cores and with corresponding key

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009008922A DE102009008922A1 (en) 2009-02-13 2009-02-13 Coupling device for a two-cylinder cores containing double lock cylinder with emergency and danger function

Publications (2)

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EP2218850A1 true EP2218850A1 (en) 2010-08-18
EP2218850B1 EP2218850B1 (en) 2011-11-30

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EP (1) EP2218850B1 (en)
AT (1) ATE535665T1 (en)
DE (1) DE102009008922A1 (en)
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CN102966265A (en) * 2012-11-28 2013-03-13 江阴市东方锁业有限公司 Double-inserting anti-theft lock
EP2597230A1 (en) * 2011-11-25 2013-05-29 Assa Abloy Aube Anjou Cylinder for a security lock
WO2015004192A1 (en) * 2013-07-10 2015-01-15 Assa Abloy (Schweiz) Ag Key and rotary cylinder lock with key
CN104314373A (en) * 2014-10-11 2015-01-28 郑力仁 Toggling part anti-twisting structure of lock cylinder
USD825314S1 (en) 2015-12-22 2018-08-14 Assa Abloy (Schweiz) Ag Shaft of a key

Families Citing this family (1)

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DE102015100469A1 (en) * 2015-01-14 2016-07-14 C.Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik lock cylinder

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DE3828354A1 (en) * 1988-08-20 1990-02-22 Karrenberg Fa Wilhelm Coupling device on double lock cylinders
EP0940529A1 (en) * 1998-03-05 1999-09-08 Vachette Double plug security cylinder
WO2008139475A2 (en) * 2007-05-14 2008-11-20 Hamafteach Hamistovev Ltd. Improved key blank with moveable elements and improved lock

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828354A1 (en) * 1988-08-20 1990-02-22 Karrenberg Fa Wilhelm Coupling device on double lock cylinders
EP0940529A1 (en) * 1998-03-05 1999-09-08 Vachette Double plug security cylinder
WO2008139475A2 (en) * 2007-05-14 2008-11-20 Hamafteach Hamistovev Ltd. Improved key blank with moveable elements and improved lock

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2597230A1 (en) * 2011-11-25 2013-05-29 Assa Abloy Aube Anjou Cylinder for a security lock
FR2983228A1 (en) * 2011-11-25 2013-05-31 Assa Abloy Aube Anjou SECURITY LOCK CYLINDER
CN102966265A (en) * 2012-11-28 2013-03-13 江阴市东方锁业有限公司 Double-inserting anti-theft lock
WO2015004192A1 (en) * 2013-07-10 2015-01-15 Assa Abloy (Schweiz) Ag Key and rotary cylinder lock with key
CN105408565A (en) * 2013-07-10 2016-03-16 亚萨合莱瑞士有限公司 Key and rotary cylinder lock with key
EP2998471A1 (en) * 2013-07-10 2016-03-23 ASSA ABLOY (Schweiz) AG Key and lock cylinder with key
EP3372759A1 (en) * 2013-07-10 2018-09-12 ASSA ABLOY (Schweiz) AG Key and lock cylinder with key
US10125520B2 (en) 2013-07-10 2018-11-13 Assa Abloy (Schweiz) Ag Key and rotary cylinder lock with key
EA033975B1 (en) * 2013-07-10 2019-12-16 Асса Аблой (Швайц) Аг Cylinder lock with key
CN104314373A (en) * 2014-10-11 2015-01-28 郑力仁 Toggling part anti-twisting structure of lock cylinder
USD825314S1 (en) 2015-12-22 2018-08-14 Assa Abloy (Schweiz) Ag Shaft of a key

Also Published As

Publication number Publication date
DE102009008922A1 (en) 2010-08-26
PL2218850T3 (en) 2012-05-31
DK2218850T3 (en) 2012-03-19
ES2378508T3 (en) 2012-04-13
EP2218850B1 (en) 2011-11-30
ATE535665T1 (en) 2011-12-15

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