EP0067388A2 - Serrure cylindrique - Google Patents

Serrure cylindrique Download PDF

Info

Publication number
EP0067388A2
EP0067388A2 EP82104939A EP82104939A EP0067388A2 EP 0067388 A2 EP0067388 A2 EP 0067388A2 EP 82104939 A EP82104939 A EP 82104939A EP 82104939 A EP82104939 A EP 82104939A EP 0067388 A2 EP0067388 A2 EP 0067388A2
Authority
EP
European Patent Office
Prior art keywords
pins
key
locking pin
locking
cylinder lock
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
EP82104939A
Other languages
German (de)
English (en)
Other versions
EP0067388A3 (en
EP0067388B1 (fr
Inventor
Helga Meiners
Karl-Heinz Tönsmann
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Priority to AT82104939T priority Critical patent/ATE18928T1/de
Publication of EP0067388A2 publication Critical patent/EP0067388A2/fr
Publication of EP0067388A3 publication Critical patent/EP0067388A3/de
Application granted granted Critical
Publication of EP0067388B1 publication Critical patent/EP0067388B1/fr
Expired 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
    • E05B27/0042—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 rotary cylinder lock according to the preamble of claim 1.
  • this rotary cylinder lock offers the possibility of creating further locking variations by different locking pin holes with locking pins - depending on the actual occupation, the calottes have to be provided in the key .
  • Rotary cylinder locks of this known type have been introduced on the market and have proven themselves.
  • a disadvantage, however - as with most rotary cylinder lock types - can still be seen in the fact that the security of the lock can be reduced by manipulation of the key - although with considerable effort - but still possible.
  • the invention has for its object to increase the security of a rotary cylinder lock of the type described above with simple and inexpensive means, without the number of achievable closure variations being significantly reduced.
  • This object is achieved according to the teaching of claim 1.
  • manipulation of the key is made considerably more difficult because the actually existing arrangement of the locking pins can hardly be ascertained without disassembling the rotary cylinder lock.
  • a manipulation that z. B. going to provide a duplicate key with the full number of calottes is therefore not suitable to open the rotary cylinder lock, because with such manipulation the rotary cylinder lock blocked after an initial rotation.
  • the number of closure variations achievable by differently fitting the locking pin bores with locking pins or blind pins is reduced only in the case in which the complete number of locking pins is less than one. In such a case, this one locking pin bore is filled with a blind pin.
  • a rotary cylinder lock of the generic type can be modified by a design according to the invention with only relatively little processing effort, with the design according to the invention actually increasing the number of different parts by only one, namely the blind pins.
  • the locking variations that can be achieved can therefore still be achieved by differently fitting locking pin bores with locking pins or blind pins.
  • the embodiment according to claim 3 leads to the advantage that the blind pins protrude as far as the locking pins into the key channel. The distinction from the outside, This makes it even more difficult whether it is a locking pin or a blind pin.
  • the configuration according to the invention can also be used advantageously for rotary cylinder locks belonging to a locking system.
  • a (second) blind pin in at least one locking pin hole or counterbore, which ends with the periphery of the core and prevents further immersion in the Core is secured.
  • Different arrangements of one or more such (second) blind pins result in a large number of locking variations in which the assignment of a higher-level key for at least two rotary cylinder locks is possible.
  • the embodiment according to claim 8 leads to the advantage that when the rotary cylinder lock is closed with a wrong key, the rotary cylinder lock is blocked, but this blocking has to be removed again, ie the core has to be turned back again. This is made possible by cutouts according to the invention, which, when the core is turned back, cause the locking pin bores to be lifted or lowered ensure immersed tumbler pins.
  • the subsidiary claim 9 also solves the problem underlying the invention.
  • An embodiment according to this claim differs from the embodiment according to claim 1 in that the locking pin bores and the tumbler pin bores are not in the same transverse plane, that is, the tumbler pins cannot dip into the locking pin bores or counterbores if a wrong key is present.
  • the blocking takes place here due to the presence of at least one recess according to the invention, into which the tumbler pin in question is able to dip. The tumbler pin in question is automatically lifted out of this recess when the core is turned back.
  • Claim 4 is to be given independent inventive significance, since a corresponding configuration is also advantageous independently of the main claim. This is illustrated by the word in particular in the upper part of claim 4.
  • a rotary cylinder lock is shown, the housing 1 has a so-called tap profile.
  • the associated key is designated by 2 and is accommodated in a key channel 3 in the core 4, the key channel 3 being profiled in the sense of the longitudinal grooves 6 introduced into the broad sides 5 of the key 2.
  • the thickness of the key 2 is scanned by conventional locking pins 7, which can be arranged along the axis of rotation 8 of the core 4 in a row or also offset from one another.
  • So-called domes 11, 12 are provided in the key 2 and in the inner wall 9 of the housing 1.
  • the calotte 12 has the purpose, on the one hand, of receiving the head 13 of the locking pin 7 when the key 2 is inserted, as shown in FIG. 1.
  • the calotte 12 it is the purpose of the calotte 12 to insert the locking pin 7 into the calotte 11 when the core 4 is rotated.
  • a locking pin 7 inserted into the calotte 11 closes on the outside with the periphery 14 of the core 3, so that its rotation is ensured.
  • a row of locking pin bores 15 is provided on each side of the key 2, which on the outside merge into depressions 16 for possibly accommodating a large number of locking pin heads 13.
  • incisions 17 in the key 2 scanning tumbler pins 18, 19 which are longitudinally displaceable in tumbler pin bores 21, 22 and, with a suitable key 2, align with the periphery 14 of the core 4 or with the inner wall 9 of the housing 1.
  • the tumbler pins 18 are under a spring tension 23, which she tries to insert into the incisions 17.
  • a plurality of tumbler pin bores 21, 22 are arranged along the axis of rotation 8 in a row or offset from one another. However, the tumbler pin bores 21, 22 and the locking pin bores 15 each lie in a transverse plane.
  • the diameter D of the countersinks 16 is dimensioned equal to or larger than the diameter d of the tumbler pins 18, 19 or the tumbler pin bores 21, 22.
  • blind pins 24 are inserted, the heads 25 of which terminate at the periphery 14 of the core when they rest on the broad side 5 of the key 2.
  • the height h of the head 25 of a blind pin 24 is dimensioned less than the height H of the locking pin head. Since the depth t of the countersinks 16 is the same, a blind pin head 25 can consequently dive deeper, so that e.g.
  • a recess 27 is therefore dimensioned at least as wide as the diameter d of the tumbler pin 18. Each recess 16 is assigned such a recess 27.
  • Rotary cylinder locks designed according to the invention can also be used advantageously for locking systems.
  • a locking system is shown as an example, which comprises two rotary cylinder locks 31, 32 with associated keys 33, 34 and a superordinate key 35 which fits both rotary cylinder locks 31, 32.
  • the key 33 does not have a spherical cap 12 at the point denoted by 36 and the key 34 at the point denoted by 37, while the key 35 has spherical caps 12 at these points.
  • 16 blind pins 38 of a second type are arranged in these recesses, the heads 39 - of which 2 clearly shows - have the same height H as the locking pin heads 13, but the length 1 is not greater than the corresponding distance a between the broad side 5 of the key 2 and the periphery 14 of the core 4.
  • the shaft 41 of each blind pin 38 is shorter than the length 1 of the shafts 28, 29.
  • four locking pin bores 15 or counterbores 16 are arranged one behind the other.
  • the fin d ung achieved by the ER advantages have already be achieved if two locking pin holes 15 and decreases in such 16 are arranged one behind the other.

Landscapes

  • Lock And Its Accessories (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Chairs Characterized By Structure (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Endoscopes (AREA)
EP82104939A 1981-06-13 1982-06-04 Serrure cylindrique Expired EP0067388B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82104939T ATE18928T1 (de) 1981-06-13 1982-06-04 Drehzylinderschloss.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3123511A DE3123511C2 (de) 1981-06-13 1981-06-13 Drehzylinderschloss
DE3123511 1981-06-13

Publications (3)

Publication Number Publication Date
EP0067388A2 true EP0067388A2 (fr) 1982-12-22
EP0067388A3 EP0067388A3 (en) 1983-04-27
EP0067388B1 EP0067388B1 (fr) 1986-04-02

Family

ID=6134646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104939A Expired EP0067388B1 (fr) 1981-06-13 1982-06-04 Serrure cylindrique

Country Status (4)

Country Link
EP (1) EP0067388B1 (fr)
AT (1) ATE18928T1 (fr)
DE (2) DE3123511C2 (fr)
ES (1) ES280863Y (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129862A2 (fr) * 1983-06-28 1985-01-02 IKON AKTIENGESELLSCHAFT Präzisionstechnik Système de serrure et clé
EP0237799A2 (fr) * 1986-03-20 1987-09-23 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
EP0440983A2 (fr) * 1990-02-05 1991-08-14 CAS DI A.A. CAMPI S.p.A. Serrure de sécurité du type à cylindre tournant et broches radiales avec clef conforme
EP0451779A1 (fr) * 1990-04-10 1991-10-16 Aug. Winkhaus GmbH & Co. KG Cylindre pour fermeture
EP0892130A2 (fr) * 1997-07-18 1999-01-20 Brian Cowper Barillet de serrure
DE19750914A1 (de) * 1997-11-17 1999-05-20 Winkhaus Fa August Schließzylinder, Schlüssel für diesen Schließzylinder und Verfahren zur Herstellung des Schlüssels
EP1842988A1 (fr) * 2006-04-05 2007-10-10 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure cylindrique
EP2765260A3 (fr) * 2013-02-07 2017-12-06 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
PL127279U1 (pl) * 2017-11-13 2019-05-20 Assa Abloy Czech & Slovakia S R O Zestaw wkładki cylindrycznej oraz klucza, klucz, cylindryczna wkładka zamykająca i klucz surowy

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410462A1 (de) * 1984-03-22 1985-09-26 BKS GmbH, 5620 Velbert Schliesszylinder mit flachschluessel
DE9003572U1 (de) * 1990-03-27 1990-05-31 Aug. Winkhaus GmbH & Co KG, 4404 Telgte Schließzylinder
DE4215856C1 (de) * 1992-05-14 1993-11-18 Winkhaus Fa August Schließzylinder, unter Verwendung solcher Schließzylinder gebildete Schließanlage, Schlüssel für den Schließzylinder und Verfahren zur Herstellung einer Schließzylinder-Schlüssel-Kombination
DE4301705A1 (de) * 1993-01-22 1994-07-28 Winkhaus Fa August Eine Gruppe von Schließzylindern, ein Schließzylinder zur Bildung einer solchen Gruppe, eine hierarchische Schließanlage auf der Basis einer solchen Gruppe, Schlüssel für den Schließzylinder und Herstellungsverfahren für den Schlüssel
DE4305176A1 (de) * 1993-02-19 1994-08-25 Winkhaus Fa August Schlüsselprofile und daraus hergestellte Schlüsselgruppen
DE4314724C2 (de) * 1993-05-04 1996-01-11 Winkhaus Fa August Schließzylinder, insbesondere im Rahmen einer Gruppe von Schließzylindern, Verfahren zur Herstellung von Schließzylindergruppen und zugehörigen Schlüsseln sowie Schlüsselrohlingssätze für Schließzylindergruppen
DE4322842A1 (de) * 1993-07-08 1995-01-12 Winkhaus Fa August Schließzylinder mit Schlüssel, Gruppen solcher Schließzylinder, ein Schlüssel für einen solchen Schließzylinder und Gruppen von Schlüsseln und Schlüsselrohlingen
DE10127472B4 (de) * 2001-06-07 2004-02-19 Aberle Gmbh & Co. Zylinderkern für Schließzylinder
ATE421627T1 (de) † 2006-06-14 2009-02-15 Cisa Spa Schliesszylinder und schlüssel dafür
CZ304946B6 (cs) * 2010-11-03 2015-02-04 Assa Abloy Rychnov S R. O. Kombinace válcového zámku a plochého klíče
CZ22011U1 (cs) 2011-01-27 2011-03-28 Assa Abloy Rychnov S R. O. Kombinace válcového zámku a plochého klíce

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH449457A (de) * 1965-07-28 1967-12-31 Zeiss Ikon Ag Zylinderschloss
DE2003059A1 (de) * 1970-01-23 1971-07-29 Winkhaus Fa August Stiftzylinderschloss mit zugehoerigem Schluessel
DE2910886A1 (de) * 1979-03-20 1980-10-02 Zeiss Ikon Ag Verschlussanlage
EP0029498B1 (fr) * 1979-11-24 1982-10-20 DOM-Sicherheitstechnik GmbH & Co. KG Serrure cylindrique avec clé plate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH162691A (de) * 1931-10-31 1933-07-15 Guelpen Jac Sicherheitsschloss.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH449457A (de) * 1965-07-28 1967-12-31 Zeiss Ikon Ag Zylinderschloss
DE2003059A1 (de) * 1970-01-23 1971-07-29 Winkhaus Fa August Stiftzylinderschloss mit zugehoerigem Schluessel
DE2910886A1 (de) * 1979-03-20 1980-10-02 Zeiss Ikon Ag Verschlussanlage
EP0029498B1 (fr) * 1979-11-24 1982-10-20 DOM-Sicherheitstechnik GmbH & Co. KG Serrure cylindrique avec clé plate

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0129862A2 (fr) * 1983-06-28 1985-01-02 IKON AKTIENGESELLSCHAFT Präzisionstechnik Système de serrure et clé
EP0129862A3 (en) * 1983-06-28 1985-08-21 Zeiss Ikon Ag Lock and key system
EP0237799A2 (fr) * 1986-03-20 1987-09-23 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
EP0237799A3 (en) * 1986-03-20 1988-10-19 Aug. Winkhaus Gmbh & Co. Kg Cylinder lock
EP0440983A3 (en) * 1990-02-05 1992-04-15 Cas Di A.A. Campi S.P.A. Revolving cylinder and radial piston type safety lock unit with relative key
EP0440983A2 (fr) * 1990-02-05 1991-08-14 CAS DI A.A. CAMPI S.p.A. Serrure de sécurité du type à cylindre tournant et broches radiales avec clef conforme
EP0451779A1 (fr) * 1990-04-10 1991-10-16 Aug. Winkhaus GmbH & Co. KG Cylindre pour fermeture
EP0892130A2 (fr) * 1997-07-18 1999-01-20 Brian Cowper Barillet de serrure
EP0892130A3 (fr) * 1997-07-18 1999-10-06 Brian Cowper Barillet de serrure
DE19750914A1 (de) * 1997-11-17 1999-05-20 Winkhaus Fa August Schließzylinder, Schlüssel für diesen Schließzylinder und Verfahren zur Herstellung des Schlüssels
DE19750914B4 (de) * 1997-11-17 2007-05-31 Aug. Winkhaus Gmbh & Co. Kg Schließzylinder, Schlüssel für diesen Schließzylinder und Verfahren zur Herstellung des Schlüssels
EP1842988A1 (fr) * 2006-04-05 2007-10-10 MOTTURA SERRATURE DI SICUREZZA S.p.A. Serrure cylindrique
EP2765260A3 (fr) * 2013-02-07 2017-12-06 Aug. Winkhaus GmbH & Co. KG Serrure cylindrique
PL127279U1 (pl) * 2017-11-13 2019-05-20 Assa Abloy Czech & Slovakia S R O Zestaw wkładki cylindrycznej oraz klucza, klucz, cylindryczna wkładka zamykająca i klucz surowy

Also Published As

Publication number Publication date
EP0067388A3 (en) 1983-04-27
DE3270224D1 (en) 1986-05-07
ES280863Y (es) 1988-03-01
ES280863U (es) 1986-06-16
ATE18928T1 (de) 1986-04-15
DE3123511C2 (de) 1984-09-20
DE3123511A1 (de) 1983-01-27
EP0067388B1 (fr) 1986-04-02

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