EP1966452B1 - Noyau de barillet - Google Patents

Noyau de barillet Download PDF

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Publication number
EP1966452B1
EP1966452B1 EP06707297.5A EP06707297A EP1966452B1 EP 1966452 B1 EP1966452 B1 EP 1966452B1 EP 06707297 A EP06707297 A EP 06707297A EP 1966452 B1 EP1966452 B1 EP 1966452B1
Authority
EP
European Patent Office
Prior art keywords
cylinder core
plastic
proceeding
cylinder
designed
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.)
Not-in-force
Application number
EP06707297.5A
Other languages
German (de)
English (en)
Other versions
EP1966452A1 (fr
Inventor
Frank Kuhnke
Armin Geurden
Dirk Jacob
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.)
Huf Huelsbeck and Fuerst GmbH and Co KG
Original Assignee
Huf Huelsbeck and Fuerst GmbH and Co 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 Huf Huelsbeck and Fuerst GmbH and Co KG filed Critical Huf Huelsbeck and Fuerst GmbH and Co KG
Publication of EP1966452A1 publication Critical patent/EP1966452A1/fr
Application granted granted Critical
Publication of EP1966452B1 publication Critical patent/EP1966452B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/16—Use of special materials for parts of locks
    • E05B15/1635—Use of special materials for parts of locks of plastics materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/38—Plastic latch parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5093—For closures
    • Y10T70/5097—Cabinet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7672—Cylinder
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7486—Single key
    • Y10T70/7508—Tumbler type
    • Y10T70/7559—Cylinder type
    • Y10T70/7667—Operating elements, parts and adjuncts
    • Y10T70/7684—Plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/70—Operating mechanism
    • Y10T70/7441—Key
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7955—Keyhole guards

Definitions

  • the invention relates to a cylinder core, which is rotatably mounted in a closure device, in particular a storage compartment or a glove compartment of a motor vehicle, with a head portion having a key channel into which a key is inserted, and having a head portion adjoining holding portion, which is formed with a control means which moves upon rotation of the cylinder core about its axis of rotation arranged in the closure means locking means for a closing and / or opening operation.
  • the cylinder cores have different material properties in order to meet the necessary material requirements, in particular in the respective fields of application.
  • the cylinder core is made of a material having a higher strength, so that any high acting on the cylinder core forces, torques, etc. do not lead to destruction.
  • WO83 / 00178 A1 discloses a cylinder core having two material bodies.
  • the invention provides that the cylinder core has at least two material body, wherein a first material body is designed with the head portion containing a first plastic, and a second material body is formed with the control means which includes a second plastic, wherein the second plastic a higher strength than the first plastic, wherein the first and the second material body form a one-piece mounting unit.
  • the head area is the area visible on the closure device, into which the key is inserted into the keyway.
  • the diameter of the head area is usually larger than the diameter of the holding area, which is located below the head area.
  • the holding portion which is inserted within a bearing of the closure device, is formed substantially cylindrical.
  • the holding area also serves as a guide element within the bearing, which ensures reliable rotation of the cylinder core. Since in particular act on the control means high forces, torques, etc., is the control means with the second plastic executed.
  • the head area does not have to meet such strength properties.
  • the holding area may be made of either the first or the second plastic depending on the requirements. That means the first one Material body can be formed with the head portion and the holding portion, which are integrally connected to one another in one piece material, or that the second material body can be designed with the holding portion and the control means, which are integrally connected to one another in the same material.
  • the cylinder core consists of an injection-molded part made of plastic, wherein in one possible embodiment the first material body is molded onto the second material body, whereby a one-piece connection of the head region, the holding region and the control means is achieved.
  • the first material body may have a coating which consists of a metal. It is also conceivable to provide the first material body with a layer which has a suitably adapted color, in particular to the environment. Alternatively, color additives may be embedded in the first plastic of the first material body, which may also be referred to as color pigments.
  • the cylinder core is produced by a 2K injection molding process.
  • the cavity is enlarged in the tool.
  • the second plastic is injection-molded with a second injection unit.
  • two material body ect. Different material properties in their strength, electrical conductivity. have, cohesively and in particular form-fitting rotatably connected to each other.
  • the first and the second material body thus form a one-piece assembly unit, whereby a compact cylinder core is achieved, which can be arranged without considerable effort in the closure device and the cylinder core the having required material properties at the same time on the head area, holding area and control means.
  • the head area is provided with a metal layer.
  • the first plastic has corresponding material properties that allow the simplest possible metal coating.
  • the holding region and the control means may consist of the second plastic having a higher strength. This is due to the fact that acting on the holding area and in particular on the control means usually greater forces, such as tensile, compressive and / or shear forces acting on the head area.
  • the first material body in particular the first plastic
  • the first plastic can be electroplated. It is advisable to carry out the first plastic as electrically conductive in order to achieve a satisfactory galvanic application of the desired metallic layer in sufficient strength.
  • an electrolytic coating of the electrically conductive first material body takes place, wherein the second material body consists of a non-electroplatable, in particular non-electrically conductive plastic, so that there is no metal coating.
  • the first plastic comprises a material of ABS (acrylonitrile-butadiene-styrene copolymer) which preferably comprises the three monomer types acrylonitrile, butadiene and styrene.
  • ABS acrylonitrile-butadiene-styrene copolymer
  • the proportions can vary from 15-35% acrylonitrile, 5-30% butadiene and 40-60% styrene.
  • ABS is also electroplated.
  • the second material body may comprise the plastic PC (polycarbonate), which does not have an electrically conductive and high strength, in particular high impact strength.
  • plastic PC polycarbonate
  • alternative plastics for the second material body can be used.
  • a filled conductive plastic may be used as the electrically conductive first plastic, in which a conductive filler such as carbon black or carbon black, carbon fiber or metal powder is added to a thermosetting or thermoplastic resin.
  • a self-conducting plastic may be used as the first plastic, based on polymers that have been made electrically conductive by oxidation, reduction or protonation (doping).
  • conductive plastics can be made from organic polymers containing long conjugated chains formed by double bonds and heteroatoms.
  • the polymers can be made conductive by modifying the ⁇ and ⁇ p electron systems in their double bonds and heteroatoms by adding to the polymer certain dopants or dopants which serve as electron receptors or electron donors in the polymer. As a result, electron holes or additional electrons are formed in the polymer chain, whereby the electric current can run along the conjugated chain.
  • An advantage of the self-conductive plastic is the ease of varying its conductivity as a function of the amount of dopant, that is, the doping level, especially within low conductivity ranges. On the other hand, achieving low conductivities with filled conductive plastics is easy to achieve.
  • the metal layer can be applied by vapor deposition, by a CVD method, by a PVD method or by dip coating on the first material body.
  • the first plastic and the second plastic have corresponding properties, whereby a simple and reliable coating, in particular of the head region, can take place.
  • the first plastic of the head area is electrically conductive.
  • control means it has proven to be advantageous for the control means to have a control cam, which is in particular connected to the same material as a base element.
  • the control cam may, for example, be arranged on the free side of the cylinder core opposite the head region.
  • the control means is simultaneously moved, which in turn moves the locking means arranged in the closure device for a closing and / or opening operation.
  • the control means may be formed as a kind of groove.
  • various positions of the control means on the holding area are conceivable, on which the control means can be arranged.
  • the control means can also be positioned on the mantle region of the holding region, between the free end of the holding region and the head region.
  • several control means are alternatively conceivable.
  • the cylinder core can be arranged in a housing of a lock cylinder, which is a possible embodiment of the closure device, wherein the cylinder core has at least one locking member which, in its blocking position, a movement, in particular a rotation of the cylinder core relative to the housing of the Locking cylinder prevents and in its release position, a movement, in particular a rotation of the cylinder core relative to the housing of the lock cylinder with the key permits, wherein the locking member is associated with a formed on the holding portion locking groove.
  • the holding portion is designed with a plurality of - spaced locking grooves, which are formed as openings.
  • the holding area is formed with a stop element, which faces the head area.
  • the stop element hits a arranged on the lock cylinder housing stop surface, whereby a further rotation of the cylinder is prevented.
  • the head area is double-walled, which has an outer and an inner wall.
  • at least one open cavity can form between the outer wall and the inner wall, into which the holding area extends.
  • a plurality of cavities form, which form a kind of chamber system.
  • the cavities are preferably designed to be open in the direction of the holding region, so that the holding region can reliably fill the cavities. This constructive design of the cylinder core achieves a reliable connection between the head region and the holding region.
  • only the head region is formed by the first material body.
  • the holding region and the control means constitute the second material body. Since the holding region projects into the cavities of the head region, material reinforcement of the head region can be achieved.
  • the outer and inner walls are preferably connected by at least one web.
  • the inner wall comprises the key channel, wherein the inner wall of the shape of the keyway can be adjusted.
  • the inner wall is circumferential, designed in the form of a rectangle. Starting from the inner wall, one or more webs extend to the outer wall. The cavities of the head region are thus formed by the outer and the inner wall and the webs.
  • the free end has a distance from the outer edge region of the stop element.
  • FIG. 3 is - as well as in FIG. 2 -
  • the control means 8 is connected in the same material as a base element 8a and constitutes the second material body.
  • the base element 8a comprises the free end of the holding region 7.
  • the first plastic of the first material body according to FIG. 1 to FIG. 3 is an ABS plastic, which is additionally provided with color pigments, wherein the second plastic of the second material body contains a PC plastic, which has a higher strength than the first plastic.
  • the cylinder cores 1 are hereby produced by a 2K injection molding process.
  • FIG. 4 to FIG. 6 another possible embodiment of the cylinder core 1 is shown, which can be arranged in a housing, not shown, of a lock cylinder.
  • the cylinder core 1 shown is provided in the present embodiment for a glove compartment of a motor vehicle.
  • the cylinder core 1 is rotatable about an axis of rotation 11 within the lock cylinder, whereby the cylinder core 1 can be brought from a locked position into a release position or vice versa.
  • a key in a key channel 2 the exemplary in FIG. 5 is shown, introduced the cylinder core 1, wherein arranged in the cylinder core 1 blocking elements 3 are brought from their blocking position into a release position.
  • blocking elements 3 are also known as tumblers in the prior art, which are platelets made of metal in the illustrated embodiment.
  • Each blocking member 3 is associated with a locking groove 4, which is formed on the cylinder core 1 as a kind of slot-shaped opening.
  • the locking members 3 protrude into their locking position by the respective locking grooves 4 and are in contact with the lock cylinder housing, not shown, whereby rotation of the cylinder core 1 about its axis 11 is prevented. If the correct key inserted in the keyway 2, the locking members 3 are within the cylinder core 1, without touching the housing of the lock cylinder, whereby the cylinder core 1 can be rotated about its axis 11.
  • the cylinder core 1 has a first 6 and a second material body 7, 8, wherein the head region 6 through the first material body 6 and the holding portion 7 with the Control means 8 are formed together by the second material body 7,8.
  • the first material body 6 contains a first plastic and the second material body 7, 8 a second plastic, which has a higher strength than the first plastic.
  • the head area 6 consists of an ABS plastic and the holding area 7 arranged below the head area 6 is made of a PC plastic.
  • the head portion 6 and the holding portion 7 are integrally connected to each other according to the invention, which takes place in the present embodiment by a 2K injection molding.
  • the head region 6 is formed with a metal layer 5 applied by a galvanic process.
  • the electroplating takes place here by an electrochemical deposition of a metal on the electrically conductive ABS plastic by means of an electrolyte.
  • the present metal layer 5 is a layer of chromium.
  • the applied chromium layer 5 has a rather thin thickness, which is below 20 microns.
  • other metals than layer 5 can be used, such as silver, gold or titanium.
  • the holding portion 7 has at its end remote from the head portion 6 free end to the control means 8, which has a distance from the axis of rotation 11 and is designed as a control cam. Furthermore, the holding region 7 is formed with a stop element 9, which lies flush with the head region 6.
  • the head region 6 is double-walled, which has an outer 6a and an inner wall 6b.
  • the outer wall 6a is directly connected via webs 6c to the inner wall 6b.
  • the inner wall 6b has in the present embodiment, a circumferential, rectangular shape.
  • the locking members 3 are shown, which are in their locked position.
  • the cavities 10 are groove-shaped, which are completely filled by the holding portion 7, whereby the strength of the head portion 6 can be amplified.

Landscapes

  • Lock And Its Accessories (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Claims (16)

  1. Noyau de cylindre (1) pouvant être intégré, avec montage rotatif, dans un dispositif de fermeture équipant, en particulier, un vide-poches ou une boîte à gants d'un véhicule automobile, comprenant
    une région frontale (6), munie d'un canal de passage (2) dans lequel une clé peut être insérée, et
    une zone de maintien (7), attenante à ladite région frontale (6) et dotée d'un moyen de commande (8) qui, lors d'un mouvement tournant dudit noyau de cylindre (1) autour de son axe de rotation (11), meut un moyen d'arrêt logé dans ledit dispositif de fermeture, en vue d'un processus de fermeture et/ou d'ouverture,
    ledit noyau de cylindre (1) comportant au moins deux corps de matériaux (6, 7, 8), caractérisé par le fait
    qu'un premier corps de matériau (6, 7) est ménagé avec la région frontale (6) et renferme une première matière plastique, et un second corps de matériau (7, 8) est ménagé avec le moyen de commande (8) et renferme une seconde matière plastique, ladite seconde matière plastique étant douée d'une plus grande solidité que ladite première matière plastique,
    lesdits premier (6, 7) et second (7, 8) corps de matériaux formant une unité assemblée monobloc.
  2. Noyau de cylindre (1) selon la revendication 1,
    caractérisé par le fait
    que le premier corps de matériau (6, 7) est ménagé avec la région frontale (6) et la zone de maintien (7) reliées l'une à l'autre, d'un seul tenant, en un ensemble matériel unitaire.
  3. Noyau de cylindre (1) selon la revendication 1,
    caractérisé par le fait
    que le second corps de matériau (7, 8) est ménagé avec la zone de maintien (7) et le moyen de commande (8) reliés l'un à l'autre, d'un seul tenant, en un ensemble matériel unitaire.
  4. Noyau de cylindre (1) selon l'une des revendications précédentes, caractérisé par le fait
    que le moyen de commande (8) présente une came de commande notamment reliée, en un ensemble matériel unitaire, à un élément d'embase (8a) qui entoure l'extrémité libre de la zone de maintien (7).
  5. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que le premier corps de matériau (6, 7) est de réalisation colorée et/ou est apte à la galvanisation ; et/ou une couche de couleur peut être déposée sur ledit premier corps de matériau (6, 7).
  6. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que la première matière plastique est un matériau en ABS et/ou la seconde matière plastique est un matériau en PC ; et/ou ladite seconde matière plastique comporte des fibres de verre et/ou des fibres de carbone et/ou des fibres d'aramide.
  7. Noyau de cylindre (1) selon l'une des revendications précédentes, caractérisé par le fait
    que le premier corps de matériau (6, 7) est muni d'une couche métallique (5).
  8. Noyau de cylindre (1) selon la revendication 7,
    caractérisé par le fait
    que la couche métallique (5) peut être déposée par électrolyse, par vaporisation, par un procédé CVD, par un procédé PVD, ou par un laquage par immersion.
  9. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que ledit noyau de cylindre (1), en particulier les premier (6, 7) et second (7, 8) corps de matériaux, sont produits par un procédé de moulage par injection à deux composants.
  10. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que la première matière plastique est conductrice.
  11. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que ledit noyau de cylindre (1) peut être intégré dans un boîtier d'un barillet de fermeture, ledit noyau de cylindre (1) étant pourvu d'au moins un organe de blocage (3) qui empêche, dans sa position de blocage, un mouvement et notamment une rotation dudit noyau de cylindre (1) par rapport audit boîtier du barillet de fermeture et qui autorise, dans sa position de libération, un mouvement et notamment une rotation dudit noyau de cylindre (1) par rapport audit boîtier dudit barillet de fermeture, au moyen de la clé, ledit organe de blocage (3) étant associé à une rainure de blocage (4) pratiquée dans la zone de maintien (7).
  12. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que la zone de maintien (7) est dotée d'un élément de butée (9) tourné vers la région frontale (6).
  13. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que la région frontale (6) est réalisée à double paroi, comprenant des parois extérieure (6a) et intérieure (6b).
  14. Noyau de cylindre (1) selon la revendication 13,
    caractérisé par le fait
    qu'au moins une cavité ouverte (10), comblée par la zone de maintien (7), est réservée entre les parois extérieure (6a) et intérieure (6b).
  15. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    que la paroi extérieure (6a) est reliée à la paroi intérieure (6b) par l'intermédiaire d'au moins une membrure (6c).
  16. Noyau de cylindre (1) selon l'une des revendications précédentes,
    caractérisé par le fait
    qu'au moins une membrure supplémentaire (6d), dont l'extrémité libre se trouve à distance de la région marginale extérieure de l'élément de butée (9), s'étend en direction dudit élément de butée (9) à partir de la paroi intérieure (6b).
EP06707297.5A 2005-12-20 2006-02-27 Noyau de barillet Not-in-force EP1966452B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005061231.8A DE102005061231B4 (de) 2005-12-20 2005-12-20 Zylinderkern
PCT/EP2006/001784 WO2007071293A1 (fr) 2005-12-20 2006-02-27 Noyau de barillet

Publications (2)

Publication Number Publication Date
EP1966452A1 EP1966452A1 (fr) 2008-09-10
EP1966452B1 true EP1966452B1 (fr) 2017-04-12

Family

ID=36699168

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06707297.5A Not-in-force EP1966452B1 (fr) 2005-12-20 2006-02-27 Noyau de barillet

Country Status (5)

Country Link
US (1) US7634929B2 (fr)
EP (1) EP1966452B1 (fr)
CN (1) CN101331286B (fr)
DE (1) DE102005061231B4 (fr)
WO (1) WO2007071293A1 (fr)

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FR2909952B1 (fr) * 2006-12-19 2009-03-20 Valeo Securite Habitacle Sas Antivol de vehicule comprenant un boitier equipe et procede de realisation dudit boitier.
US8011212B2 (en) * 2007-06-14 2011-09-06 Chun Te Yu Lock having an indicatory lock core
DE102011053512A1 (de) 2011-09-12 2013-03-14 Huf Hülsbeck & Fürst GmbH & Co KG Blockierelement für einen Schließzylinder
DE102012111606A1 (de) * 2012-11-29 2014-04-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Zylindergehäuse
US9057208B2 (en) * 2013-06-13 2015-06-16 Perma Core LLC Dummy lock core
CN106401293B (zh) * 2015-11-26 2019-10-18 刘宇 自由环动锁芯及锁芯组合体
DE102016118843A1 (de) * 2016-10-05 2018-04-05 Lisa Dräxlmaier GmbH Verdrehsicherung für ein Schließsystem
CN111712610B (zh) * 2017-12-15 2022-05-13 索斯科公司 多点闩锁系统

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Also Published As

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WO2007071293A1 (fr) 2007-06-28
DE102005061231B4 (de) 2020-04-09
EP1966452A1 (fr) 2008-09-10
CN101331286A (zh) 2008-12-24
CN101331286B (zh) 2011-12-28
US20080264123A1 (en) 2008-10-30
DE102005061231A1 (de) 2007-06-21
US7634929B2 (en) 2009-12-22

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