EP1464778B1 - Schliesszylinder - Google Patents

Schliesszylinder Download PDF

Info

Publication number
EP1464778B1
EP1464778B1 EP04090126A EP04090126A EP1464778B1 EP 1464778 B1 EP1464778 B1 EP 1464778B1 EP 04090126 A EP04090126 A EP 04090126A EP 04090126 A EP04090126 A EP 04090126A EP 1464778 B1 EP1464778 B1 EP 1464778B1
Authority
EP
European Patent Office
Prior art keywords
housing
core
diameter
pin
pins
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.)
Expired - Lifetime
Application number
EP04090126A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1464778A2 (de
EP1464778A3 (de
Inventor
Jürgen Krühn
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.)
Assa Abloy Sicherheitstechnik GmbH
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
Priority to PL04090126T priority Critical patent/PL1464778T3/pl
Priority to SI200431069T priority patent/SI1464778T1/sl
Publication of EP1464778A2 publication Critical patent/EP1464778A2/de
Publication of EP1464778A3 publication Critical patent/EP1464778A3/de
Application granted granted Critical
Publication of EP1464778B1 publication Critical patent/EP1464778B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor
    • 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

Definitions

  • the invention relates to a lock cylinder with a cylinder core arranged rotatably therein and tumbler bores located in the lock cylinder and in the cylinder core, comprising housing bores and core bores which receive housing pins and core pins according to the preamble of patent claim 1.
  • Conventional lock cylinder systems are based on pin tumblers, consisting of core and housing pin and the tumbler spring. Usual systems have 5, 6 or 7 pin tumblers. Methods exist for opening such pin cylinders without the presence of the authorized key, so-called picking methods. On the other hand, there are also methods to complicate or prevent "picking". These include paracentric key channels; Housing pins that simulate parting lines between core and housing pin and additional, different types of tumbler elements.
  • Object of the present invention is to make conventional Zunesssysteme pickicherer than it is possible today with known methods and thereby achieve the pick safety with simple means.
  • the shape of the housing pin with the diameters b and c for example, be dumbbell-like or mushroom-like.
  • the core pins also have a diameter a.
  • the lock cylinder housing with 1, the cylinder core with 2, the tumbler holes with 3, more precisely, the housing bore with 4 and the associated core hole is denoted by 5.
  • the housing pins are designated 6 and 7 and the core pins 8.
  • housing pins 6 with a diameter a and specially shaped housing pins 7 - see Fig. 8 - (Dumbbell pins, mushroom pins) whose thicker end (s) is greater than the dimension a and is tapered in the shaft.

Landscapes

  • Lock And Its Accessories (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Valve Device For Special Equipments (AREA)
  • Actuator (AREA)
  • Fluid-Damping Devices (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Catching Or Destruction (AREA)
  • Burglar Alarm Systems (AREA)
EP04090126A 2003-04-04 2004-04-01 Schliesszylinder Expired - Lifetime EP1464778B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL04090126T PL1464778T3 (pl) 2003-04-04 2004-04-01 Wkładka bębenkowa
SI200431069T SI1464778T1 (sl) 2003-04-04 2004-04-01 Cilindriäśna kljuäśavnica

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10316742A DE10316742A1 (de) 2003-04-04 2003-04-04 Schließzylinder
DE10316742 2003-04-04

Publications (3)

Publication Number Publication Date
EP1464778A2 EP1464778A2 (de) 2004-10-06
EP1464778A3 EP1464778A3 (de) 2005-11-30
EP1464778B1 true EP1464778B1 (de) 2009-02-18

Family

ID=32842299

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04090126A Expired - Lifetime EP1464778B1 (de) 2003-04-04 2004-04-01 Schliesszylinder

Country Status (8)

Country Link
EP (1) EP1464778B1 (da)
AT (1) ATE423252T1 (da)
DE (2) DE10316742A1 (da)
DK (1) DK1464778T3 (da)
ES (1) ES2320218T3 (da)
PL (1) PL1464778T3 (da)
PT (1) PT1464778E (da)
SI (1) SI1464778T1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011637B4 (de) * 2004-03-10 2006-08-03 Dom Sicherheitstechnik Gmbh & Co Kg Schließzylinder
DE102004063395A1 (de) * 2004-12-23 2006-07-13 Schliessanlagen Gmbh Pfaffenhain Schließzylinder
MX359076B (es) * 2012-12-04 2018-09-13 Spectrum Brands Inc Cilindro de cerradura resistente a forzamiento utilizando resistencia de par de torsión.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20189A (en) * 1858-05-11 Chubjst
US2043205A (en) * 1932-08-19 1936-06-02 Yale & Towne Mfg Co Lock
DE628600C (de) * 1933-11-16 1936-04-07 Goerz Werk Zylinderschloss mit Zuhaltungsstiften
DE633753C (de) * 1933-11-19 1936-08-05 Zeiss Ikon Akt Ges Goerz Werk Zylinderschloss mit aus zwei einander umhuellenden Teilen bestehenden Zuhaltungsstiften
GB435525A (en) * 1933-12-19 1935-09-23 Yale & Towne Mfg Co Improvements in and relating to locks
DE612893C (de) * 1933-12-20 1935-05-07 Zeiss Ikon A G Goerz Werk Stiftzylinderschloss mit Abtasthindernissen in der Zuhaltungsfuehrung
US2051772A (en) * 1935-12-10 1936-08-18 Edward A Berk Safety lock construction
DE1876907U (de) * 1963-06-06 1963-08-01 Karrenberg Fa Wilhelm Schlosszylinder.
DE1876909U (de) * 1963-06-06 1963-08-01 Karrenberg Fa Wilhelm Schlosszylinder mit pilzfoermigen gehaeusestiften.
FR2525667B1 (fr) * 1982-04-26 1986-03-14 Neiman Sa Perfectionnements aux serrures a pistons

Also Published As

Publication number Publication date
EP1464778A2 (de) 2004-10-06
DE10316742A1 (de) 2004-10-28
PL1464778T3 (pl) 2009-07-31
ATE423252T1 (de) 2009-03-15
ES2320218T3 (es) 2009-05-20
SI1464778T1 (sl) 2009-06-30
DK1464778T3 (da) 2009-04-14
DE502004008994D1 (de) 2009-04-02
PT1464778E (pt) 2009-04-09
EP1464778A3 (de) 2005-11-30

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