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EP0784138B1 - Schliesszylinder und Flachschlüssel - Google Patents

Schliesszylinder und Flachschlüssel Download PDF

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Publication number
EP0784138B1
EP0784138B1 EP97890004A EP97890004A EP0784138B1 EP 0784138 B1 EP0784138 B1 EP 0784138B1 EP 97890004 A EP97890004 A EP 97890004A EP 97890004 A EP97890004 A EP 97890004A EP 0784138 B1 EP0784138 B1 EP 0784138B1
Authority
EP
European Patent Office
Prior art keywords
core
key
pin
cylinder
core pin
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
EP97890004A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0784138A1 (de
Inventor
Heinz Luef
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.)
Kaba Gege GmbH
Original Assignee
Kaba Gege 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 Kaba Gege GmbH filed Critical Kaba Gege GmbH
Priority to SI9730014T priority Critical patent/SI0784138T1/xx
Publication of EP0784138A1 publication Critical patent/EP0784138A1/de
Application granted granted Critical
Publication of EP0784138B1 publication Critical patent/EP0784138B1/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
    • E05B2027/0025—Details having means preventing rotation of the tumbler
    • 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
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type

Definitions

  • the invention relates to a lock cylinder and Flat key for the lock cylinder with one in one Bore of a cylinder housing with a rotatable cylinder core Key channel as well as with core and housing pins, which as Locks notches or serrations on the key face the flat key from a the rotation of the cylinder core blocking blocking position can be moved into a release position are, the protruding into the key channel Part of at least one core pin, especially that of the opening of the key channel initially lying core pin its outer surface with one in the direction of insertion of the key projecting flank of the key face an engagement connection having.
  • a key is known from AT 396 957 B which is in the field a notch in his teeth next to the key has, in which a direction of insertion protruding in it Flank, in particular a hook protrudes. This mostly trough-shaped notch of the key toothing is through the hook partially covered.
  • the key is as a result of this training difficult to rework.
  • the usual key copy milling machines reproduce a wrong key.
  • Through the tooth the torque between the key and the lock cylinder transferred very well because of the effective beard height in the key channel at least the maximum possible size.
  • the key also works with a special locking cylinder characterized in that the hook the associated core pin holds and thus prevents the core pin in a housing recess immersed and the rotation of the cylinder core blocked.
  • the invention aims with a key of the described Sort of an additional function at a special To reach the lock cylinder, namely a locked position into a housing bore core pin into the Bring release position and hold the core pin in this.
  • a special To reach the lock cylinder namely a locked position into a housing bore core pin into the Bring release position and hold the core pin in this.
  • the core pin assigned, spring-loaded housing pin with a stop for Stroke limitation of its displacement path is formed, wherein the end face of the housing pin in the stop position is inside the housing bore near the core bore and the end face of the housing pin the bottom of a recess forms, in which the core pin in the locked position immersed, and that the engagement connection between keys and core pin at least one inclined surface for lifting the Core pin from the locked position to the release position having.
  • the correct key When the correct key is inserted, it lifts Bevel the core pin out of the recess in the cylinder housing out and bring him in with his face the division area between the cylinder core and the cylinder housing. This allows the locking cylinder to be locked.
  • the sloping surface can on the key in the area of the projecting flank a notch on the key chest next to the key chord be. In technical reversal, you can also use the core pin or both on this and on the projecting Flank of the key chest must be arranged.
  • a V-shaped groove is provided and on the Key chest arranged and assigned to the core pin, in Insert direction projecting over a key notch Flank as part of a hook-like tooth with one in the Engaging the groove of the core pin and lifting the core pin Inclined surface is formed.
  • the groove can also be V-shaped Be annular groove.
  • the core pin In cooperation with the hook-shaped tooth is the core pin by running onto the Inclined surface picked up and raised. The slope of the Inclined surface and its length is dimensioned so that the stroke of the Core pin corresponds to the depth of the recess in the cylinder housing.
  • a special embodiment is characterized in that that a stylus is slidable in a bore of the cylinder core is stored, which opens into the core pin bore and that the stylus from the position of division into the inside of the cylinder inserted core pin from the cylinder core can be pushed out into a locked position in which the stylus immersed in a housing recess.
  • This ensures that a release by the person in question here Core pin actually only in a single sliding position he follows. If division is not reached, the cylinder locks, because the core pin is still immersed in the recess. If the core pin is lifted over the division, it presses the stylus laterally into a housing recess and the cylinder is blocked again.
  • the type of flat key provided has notches and serrations the key chest on and in the area of the key bow the notch that lies initially is a part that overlaps the notch and projecting in the direction of insertion of the key Flank with an inclined surface as part of a hook-like one Tooth provided.
  • Such a key is common with the Copy milling for key serration not reproducible.
  • FIG. 1 shows a longitudinal section by part of a locking cylinder in the locked position
  • Fig. 2 shows the lock cylinder of FIG. 1 with a matching key in the release position
  • Fig. 3 den Cross section to FIG. 2.
  • a lock cylinder comprises a cylinder housing 1 with a Core bore in which a cylinder core 2 is rotatably supported is.
  • Five, six or seven rows of core and body pins are with conventional lock cylinder core designs Slidably arranged in radial bores and are made of displaced by a suitable key that the respective contact surfaces of the core pins with the housing pins in the core bore area. The The core and housing pins are moved by the the serration of the key chest or through the notches.
  • the first pin tumbler is shown in the figures. According to the invention, it differs from that described above classic functional principle.
  • a housing pin 3 is removed executed and cooperates with a stop 4. Thereby the stroke within the housing bore 5 is limited.
  • the end face of the housing pin 3 is the maximum Stroke limiting stop position (e.g. Fig. 1) slightly opposite the core bore sets back and forms the bottom a recess 6 into which the core pin 7 dips according to FIG. 1.
  • the cylinder core 2 in the cylinder housing is against Twisting blocked.
  • the locking cylinder is locked.
  • the core pin 7 carries laterally - the opening of the key channel 8 facing - as a positive locking element for the purpose of Engagement connection with a key 9 (Fig. 2) a V-shaped Groove 10 with an inclined surface 11. As FIG. 3 shows acts a spring 12 on the core pin 7. If no key 9 is in the key channel 2 (Fig. 1), then the spring presses 12 the core pin 7 out of the cylinder core 2 until the Core pin 7 engages in the recess 6 locking.
  • a common key with notches and teeth on the key face is inserted into the key channel 8 Core pin 7 and the housing pin 3 at most even deeper press in the hole 5.
  • the lock cylinder cannot be used in any of these positions are blocked.
  • the correct key 9 has in the area of the key notch 13 via a key notch in the direction of insertion 13 projecting flank 14 on a hook-like Tooth 15, which partially covers the key notch 13.
  • the Flank 14 is designed as an inclined surface that with the Inclined surface 11 of the core pin 7 corresponds.
  • the core pin 7 is in its release position is held and it is prevented by the Spring 12 in the recess 6 or an additional recess is pressed in the rotation range of the core pin 7.
  • a common one Flat key would press the core pin 7 down, whereby the spring-loaded housing pin 3 also withdraws without that division is ever attainable.
  • the cylinder core 2 when reached the division of the tumblers not shown from the Basic position can be turned slightly away. Another Rotation of the cylinder core 2 is, however, by striking the stepped core pin area 7 on the bore wall of the housing bore 5 blocked.
  • the core pin 7 is due to its suspension and the eccentric Driver pin 16 rotatably guided.
  • a stylus 17 is shown in a transverse bore to the key channel 8 and the over the division area raised core pin 7 displaced from this to the outside becomes.
  • the stylus 17 then engages in a housing recess 18 locking up.
  • the bore for the stylus 17 can be oblique to the axis of rotation of the cylinder core 2 so that the Touch pin 17 not in the recess 6 during the locking process slides. This can also be prevented by the Spring pin 17 sprung towards the key channel 8 is.
  • the stylus 17 can be cylindrical or in the area of it Engagement also be designed as a cuboid slide.

Landscapes

  • Lock And Its Accessories (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
EP97890004A 1996-01-10 1997-01-09 Schliesszylinder und Flachschlüssel Expired - Lifetime EP0784138B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI9730014T SI0784138T1 (en) 1996-01-10 1997-01-09 Cylinder lock and flat key

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0004096A AT407548B (de) 1996-01-10 1996-01-10 Schliesszylinder und bzw. oder flachschlüssel
AT40/96 1996-01-10
AT4096 1996-01-10

Publications (2)

Publication Number Publication Date
EP0784138A1 EP0784138A1 (de) 1997-07-16
EP0784138B1 true EP0784138B1 (de) 1999-10-27

Family

ID=3479935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97890004A Expired - Lifetime EP0784138B1 (de) 1996-01-10 1997-01-09 Schliesszylinder und Flachschlüssel

Country Status (12)

Country Link
EP (1) EP0784138B1 (pl)
AT (1) AT407548B (pl)
CZ (1) CZ292913B6 (pl)
DE (1) DE59700601D1 (pl)
GR (1) GR3032242T3 (pl)
HR (1) HRP970015B1 (pl)
HU (1) HU219725B (pl)
NO (1) NO309534B1 (pl)
PL (1) PL181854B1 (pl)
SI (1) SI0784138T1 (pl)
SK (1) SK282597B6 (pl)
YU (1) YU49100B (pl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014148994A1 (en) * 2013-03-20 2014-09-25 Winloc Ag Cylinder lock and key combination with a dual tumbler assembly and a therefore

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT5123U1 (de) * 2000-12-22 2002-03-25 Kaba Gege Gmbh Profilsystem
DE10316327A1 (de) * 2003-04-10 2004-10-21 Aug. Winkhaus Gmbh & Co. Kg Schließzylinder
DE102005000090A1 (de) * 2005-07-19 2007-01-25 Aug. Winkhaus Gmbh & Co. Kg Schlüssel und Schließzylinder für einen Schlüssel
FR2893063B1 (fr) * 2005-11-07 2009-02-13 Serrures Muel Serrure a pompe avec goupille et clef associee.
DE102006000122A1 (de) * 2006-03-17 2007-09-20 Aug. Winkhaus Gmbh & Co. Kg Schlüssel für einen Schließzylinder und Schließzylinder für einen solchen Schlüssel
FR2962752B1 (fr) 2010-07-13 2012-08-17 Assa Abloy Aube Anjou Cylindre de serrure pour cle plate
US20150114058A1 (en) * 2011-08-26 2015-04-30 Ernst Keller Rotary Locking Cylinder and Security Key
DE102014116376A1 (de) * 2014-11-10 2016-05-12 ABUS August Bremicker Söhne KG Schließsystem, Schlüssel und Schlüsselrohling
CZ308995B6 (cs) * 2020-09-11 2021-11-10 Richter Czech S.R.O. Sestava zámku s cylindrickou vložkou a klíče pro tento zámek
CH717636B1 (de) * 2021-02-22 2022-01-31 Assa Abloy Schweiz Ag Schlüssel, Kombination aus Schlüssel und Schliesszylinder.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603687A1 (de) * 1986-02-06 1987-08-13 Dom Sicherheitstechnik Aus schliesszylinder und zugehoerigem flachschluessel bestehende schliesseinrichtung
AT396957B (de) * 1992-04-24 1994-01-25 Grundmann Schliesstechnik Schliesszylinder bzw. flachschlüssel für einen schliesszylinder
SE505885C2 (sv) * 1993-12-30 1997-10-20 Bo Widen Cylinderlås-nyckelkombination, nyckel, nyckelämne och lås ingående i kombinationen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014148994A1 (en) * 2013-03-20 2014-09-25 Winloc Ag Cylinder lock and key combination with a dual tumbler assembly and a therefore

Also Published As

Publication number Publication date
GR3032242T3 (en) 2000-04-27
HRP970015A2 (en) 1998-04-30
SI0784138T1 (en) 2000-02-29
NO309534B1 (no) 2001-02-12
PL181854B1 (pl) 2001-09-28
HRP970015B1 (en) 2000-06-30
NO970093L (no) 1997-07-11
AT407548B (de) 2001-04-25
CZ5597A3 (en) 1997-10-15
HU9700049D0 (en) 1997-03-28
ATA4096A (de) 1996-10-15
YU49100B (sh) 2003-12-31
HU219725B (hu) 2001-07-30
SK282597B6 (sk) 2002-10-08
CZ292913B6 (cs) 2004-01-14
YU497A (sh) 1999-09-27
NO970093D0 (no) 1997-01-09
SK2097A3 (en) 1997-09-10
HUP9700049A1 (en) 1997-11-28
DE59700601D1 (de) 1999-12-02
EP0784138A1 (de) 1997-07-16
PL317846A1 (en) 1997-07-21

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