WO2013044905A1 - Système cylindre de serrure / clé - Google Patents

Système cylindre de serrure / clé Download PDF

Info

Publication number
WO2013044905A1
WO2013044905A1 PCT/DE2012/000975 DE2012000975W WO2013044905A1 WO 2013044905 A1 WO2013044905 A1 WO 2013044905A1 DE 2012000975 W DE2012000975 W DE 2012000975W WO 2013044905 A1 WO2013044905 A1 WO 2013044905A1
Authority
WO
WIPO (PCT)
Prior art keywords
core
cylinder
key
magnet
lock cylinder
Prior art date
Application number
PCT/DE2012/000975
Other languages
German (de)
English (en)
Inventor
Steffen Matschke
Original Assignee
Assa Abloy Sicherheitstechnik Gmbh
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 Assa Abloy Sicherheitstechnik Gmbh filed Critical Assa Abloy Sicherheitstechnik Gmbh
Publication of WO2013044905A1 publication Critical patent/WO2013044905A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0042—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets with rotary magnet tumblers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044—Cylinder locks with magnetic tumblers

Definitions

  • the invention relates to a lock cylinder key system, with one in one
  • Lock cylinder rotatably arranged cylinder core are arranged in the core pins, which cooperate with housing pins, which are shifted by a suitably coded, inserted into the keyway key core and housing pins so that at the interface cylinder core / lock cylinder housing balance takes place, the rotation of the cylinder core permits.
  • a spring-loaded locking bar be slidably disposed, which is provided to block the rotation of the cylinder core.
  • This common type of magnetic lock cylinder has the disadvantage that in particular the use of a locking bar increases the production cost.
  • a lock cylinder key system that is relatively simple in construction and yet has increased security.
  • This object is achieved according to the invention in a lock cylinder key system, are arranged with a rotatably mounted in a lock cylinder core in the core pins, which cooperate with housing pins, which by a suitably coded key inserted into the key channel, the core and
  • Cylinder core permits, characterized in that at least one of the core pins has a recess with which a displacement of the core pin blocking locking element is engageable, which is part of a arranged in the cylinder core magnet and that in the key at least one magnet is arranged, the magnetization is aligned so that when inserting the key in the key channel of the
  • Magnetic arranged cylinder core and thereby the locking element out of engagement with the recess in the core pin can be brought, so that this core pin is displaceable by the key to the adjustment with its associated housing pin.
  • the movement that the magnet executes in the cylinder core can be a rotary movement, pivotal movement or even a longitudinal displacement.
  • the axis of rotation of the magnet arranged in the cylinder core runs parallel to the longitudinal plane of the key shank.
  • Fig. 1 shows schematically a partial view of a cut lock cylinder in the
  • a key 6 can be inserted from the left side into the key channel 9.
  • a magnet 1 In its front region, so the key tip, a magnet 1 is arranged, which has a certain polarization.
  • a bore is provided in addition to the keyway 9 in the cylinder core 7, in which a magnet 2 is rotatably mounted.
  • Rotatable means that the magnet can rotate around an axis parallel to the axis
  • This magnet 2 in the cylinder core has a locking element 3 in the form of a protruding nose.
  • This locking element 3 is in engagement with a recess 8 which is located on the core pin 4, wherein it is formed for example as a circumferential groove.
  • the key is inserted from the left side into the key channel, the insertion direction is thus from left to right.
  • the magnet 2 with the locking element 3 is disposed upstream of the core pin 4.
  • Cylinder core can unfold before the key tip reaches the core pin 4, that is
  • Lock element arranged with its magnetic field in front of the core pin.
  • the magnet in the cylinder core rotates the locking element 3 out of the recess 8 before the key tip reaches the core pin 4. This "open" position is shown in FIG.
  • N and S indicate the polarity of the magnets 1 and 2, respectively.
  • the Kem. 4 has a nose 10, which with a corresponding guide in
  • Cylinder core cooperates, so that rotation of this core pin is prevented.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne un système cylindre de serrure / clé comportant un noyau de cylindre monté rotatif dans le cylindre de serrure, dans lequel sont disposés des pistons coopérant avec des goupilles, lesdits pistons et goupilles étant déplacés lorsqu'on introduit une clé à codage correspondant dans le chemin de clé, de manière à obtenir un alignement au niveau de la surface séparant le noyau de cylindre et le barillet pour ainsi permettre un mouvement rotatif du noyau de cylindre. Selon l'invention, au moins un des pistons présente un évidement dans lequel peut s'engager un élément de verrouillage qui est apte à empêcher le déplacement du piston et qui fait partie d'un aimant disposé dans le noyau de cylindre, un autre aimant étant disposé dans la clé et présentant une magnétisation orientée de telle manière que l'introduction de ladite clé dans le chemin de clé permet de déplacer l'aimant disposé dans le noyau de cylindre et ainsi sortir ledit élément de verrouillage de son engagement dans ledit évidement dans le piston, faisant en sorte que ledit piston puisse être déplacé au moyen de ladite clé pour réaliser l'alignement avec la goupille lui correspondant.
PCT/DE2012/000975 2011-09-30 2012-09-26 Système cylindre de serrure / clé WO2013044905A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201110115472 DE102011115472A1 (de) 2011-09-30 2011-09-30 Schließzylinder-Schlüssel-System
DE102011115472.1 2011-09-30

Publications (1)

Publication Number Publication Date
WO2013044905A1 true WO2013044905A1 (fr) 2013-04-04

Family

ID=47172188

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2012/000975 WO2013044905A1 (fr) 2011-09-30 2012-09-26 Système cylindre de serrure / clé

Country Status (2)

Country Link
DE (1) DE102011115472A1 (fr)
WO (1) WO2013044905A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425800A (en) * 1934-05-10 1935-03-21 Meaf Mach En Apparaten Fab Nv Improvements in and relating to electric arc welding
GB2528307A (en) * 2014-07-17 2016-01-20 Squire Henry & Sons A locking device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741118A1 (de) * 1997-09-12 1999-03-18 Goetz Dr Kamm Modifizierter Schließzylinder
US20110048084A1 (en) * 2009-09-02 2011-03-03 GMS Industries, Inc. Lock and key mechanism and method of use
EP2476824A2 (fr) * 2011-01-14 2012-07-18 BKS GmbH Dispositif de fermeture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353407C3 (de) 1973-10-25 1980-04-30 Egon 5606 Toenisheide Boeving Permanentmagnetschlüssel-betätigbares DrehzylinderschloB
AT363336B (de) 1979-08-14 1981-07-27 Evva Werke Magnetschloss fuer schliessanlagen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741118A1 (de) * 1997-09-12 1999-03-18 Goetz Dr Kamm Modifizierter Schließzylinder
US20110048084A1 (en) * 2009-09-02 2011-03-03 GMS Industries, Inc. Lock and key mechanism and method of use
EP2476824A2 (fr) * 2011-01-14 2012-07-18 BKS GmbH Dispositif de fermeture

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425800A (en) * 1934-05-10 1935-03-21 Meaf Mach En Apparaten Fab Nv Improvements in and relating to electric arc welding
GB2528307A (en) * 2014-07-17 2016-01-20 Squire Henry & Sons A locking device
EP2975201A3 (fr) * 2014-07-17 2016-04-06 Henry Squire & Sons Limited Dispositif de verrouillage
US10047540B2 (en) 2014-07-17 2018-08-14 Henry Squire & Sons Ltd Locking device
GB2528307B (en) * 2014-07-17 2019-01-30 Squire Henry & Sons A locking device

Also Published As

Publication number Publication date
DE102011115472A1 (de) 2013-04-04

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