EP0633373B1 - Serrure à cylindre avec clef, ensembles de telles serrures à cylindre, une clef pour une telle serrure et un groupe de clefs et clefs brutes - Google Patents

Serrure à cylindre avec clef, ensembles de telles serrures à cylindre, une clef pour une telle serrure et un groupe de clefs et clefs brutes Download PDF

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Publication number
EP0633373B1
EP0633373B1 EP94110409A EP94110409A EP0633373B1 EP 0633373 B1 EP0633373 B1 EP 0633373B1 EP 94110409 A EP94110409 A EP 94110409A EP 94110409 A EP94110409 A EP 94110409A EP 0633373 B1 EP0633373 B1 EP 0633373B1
Authority
EP
European Patent Office
Prior art keywords
key
shank
profile
key body
group
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
EP94110409A
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German (de)
English (en)
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EP0633373A1 (fr
Inventor
Alfred Schunck
Dieter Wienert
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
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Publication date
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Publication of EP0633373A1 publication Critical patent/EP0633373A1/fr
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Publication of EP0633373B1 publication Critical patent/EP0633373B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • 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 key body of a lock cylinder key, comprising a key handle and a key shaft with one Shaft axis and with a shaft cover profile, the shaft cover profile a the middle plane containing the shaft axis, a back edge surface, a Has a chest edge surface and two side surfaces on either side of the median plane, which is orthogonal to the shaft axis and along the median plane measured shaft height and a measured orthogonal to the median plane Define a variable shaft width along the shaft height, whereby continue at least one side surface at least on part of the shaft height at least one convex-cylindrical curvature surface parallel to the shaft axis has and wherein at least on one of the side surfaces for Shaft axis parallel grooves or / and ribs formed or provided are, which in connection with the shaft cover profile result in a shaft profile.
  • a key body with such a design of the shaft profile is made known from DE 37 11 935 C2.
  • the shaft profile has a central part its respective height on a circular cylindrical profile part, the axis lies in the central plane of the shaft profile.
  • the invention has for its object a key body Specify the genre designated at the beginning, its key shaft profile shape can be varied within wide limits to make a distinction between different keys, especially in Framework of locking systems.
  • the invention proposes that the at least one convex-cylindrical curvature surface in at least one a section that runs parallel to the shaft axis Has radius of curvature, which is larger than the distance of this Part of the middle plane.
  • the invention can be used in particular when the shaft height at least 2 times, preferably at least 2.5 times, as large as that maximum shaft width and / or that the maximum radius of curvature is approximately 1.5 times up to approx. 6 times the maximum shaft width, preferably at least 2.5 times to at least 5 times.
  • key shaft profiles before which can be addressed as flat key profiles and can be carried relatively easily in your pocket, even when you are with others Keys are combined on a keychain.
  • the curvature surface only in a central part their vertical extent has the maximum radius of curvature and in at least one end region of its vertical extent is less Has radius of curvature.
  • the at least a side surface in an envelope profile section close to the back edge surface is designed as a curvature surface and in an envelope profile section close to the chest as a flat surface.
  • the at least a side surface in an envelope profile section close to the back edge surface is designed as a curvature surface and in an envelope profile section close to the chest as a flat surface.
  • Tumbler pin pairs can be designed with different levels.
  • At least one of the side surfaces can be rotated with one of the locking cylinder influencing the locking element or security element of the cylinder core interact, for example with a springless one Additional locking pin, as in DE 31 23 511 C2 under the reference number 7 or with a security pin as described in this patent DE 31 23 511 C2 is shown under the reference number 24.
  • you can also use at least one of the side surfaces allow the cylinder core mounted locking lever to interact as it does in EP-A-0 237 799 is shown under reference number 26.
  • a side surface acts with the rotational mobility of the cylinder influencing locking element together, it is recommended to at least one of the affected side surfaces in the area of a key shaft tip with an introductory bevel in order to block a Pushing the key shaft into the key channel at the To prevent the key tip from knocking against such a locking element.
  • the invention further relates to sets of key bodies according to the Claims 19-22, a combination of a key body with a Lock cylinder according to claim 23 and groups of key body lock cylinder combinations according to claims 24-32.
  • Key shafts and corresponding profile-adapted key channels generate a hierarchical locking system, so for example a locking system with a higher-level key, the a variety of lock cylinders allowed to operate and with one Variety of child keys, each one only to operate individual or a smaller group of locking cylinders allowed.
  • the grooves can be within a subgroup of such a group or / and ribs over the side surface of the different locking cylinders be arranged similarly distributed and only the cross-sectional dimensions from one another with respect to their position corresponding grooves and / or ribs be different from lock cylinder to lock cylinder. It is especially thought of the possibility that the location mutually corresponding grooves and / or ribs of the individual locking cylinders geometrically similar in their cross-sectional shape, in their cross-sectional size however are different.
  • each other corresponding grooves or / and ribs in their width measured in Direction of the shaft height, are different, in their penetration depth perpendicular to the central plane, however, are equal to one another.
  • An upper group of lock cylinder groups (first-mentioned Groups), whereby individual groups within the Upper group by different shaft cover profiles and corresponding ones Distinguish channel profiles.
  • the shaft cover profiles can differ for the individual groups due to different radii of curvature of the curvature surfaces and / or different centers of the centers of curvature of the Vaulted surfaces.
  • group formations are also possible. So it is after one another type of group formation (second named group) e.g. conceivable that the locking cylinders within a group have different envelope profiles have, while the grooves and / or ribs at least in their Cross-sectional areas near the middle plane from locking cylinder to locking cylinder the group are identical.
  • second named group e.g. conceivable that the locking cylinders within a group have different envelope profiles have, while the grooves and / or ribs at least in their Cross-sectional areas near the middle plane from locking cylinder to locking cylinder the group are identical.
  • a set of Provide intermediate key blanks for keys of this group which have the same envelope profile, but different grooves or / and Rib arrangement on at least one side surface.
  • Such a sentence of intermediate key blanks is, for example, in the locking cylinder or key blank factory kept in stock and as needed Attachment of level variations taken. Then one can parent set of intermediate key blank sets in stock are kept in which the key intermediate blanks of each Intermediate blank sets from each other due to different shaft cover profile differentiate.
  • a key shaft is generally 10 designated. This key shaft is in a key receiving channel 12 (see Fig.4a) added which is indicated schematically by dash-dotted lines.
  • the key shaft profile is designated 10a.
  • This Key shaft profile is within a key shaft envelope profile 10b formed by in the key shaft envelope profile 10b milled grooves n1-n4 and m1-m4.
  • the key shaft cover profile 10b Side surfaces 10l and 10r, by a breast edge surface 10p and a back edge surface 10d is limited.
  • the side surface 10l is in its upper part of the total height h by a circular cylindrical curvature surface 10lg formed, the Center point Mlg lies at the height hg and its radius rg is. It can be seen that the radius rg is considerably larger is as the distance S of the curvature surface 10lg from the Middle plane E-E of the shaft profile and thus also the Shaft envelope profile 10b.
  • this vaulted surface has one Center billion at a height hd and with a radius of approx.
  • Fig. 1a to 1e you can see the same envelope profiles throughout 10b as in Fig. 1. It can also be seen that in all the Modifications according to FIGS. 1a to 1e grooves n1, n2, n3 and n4 as well as m1, m2, m3 and m4 at roughly the same location return and that these grooves in their depth for all Modification profiles of Figures 1a to le are the same; For this be made to the groove n2 of Fig. 1a, in which the Groove n2 distance from the center plane E-E is n2x is designated. This ground clearance n2x also returns in Fig. 1b and again in the following FIGS. 1c to 1e.
  • FIGS. 1d to 1e n2 are suppressed.
  • the coordinates n2y and n2z in 1a to 1c is indicated that the upper and lower side surfaces of the grooves n2 in their height can vary with appropriate variation of Groove width.
  • FIGS. 1a to 1e it can thus be seen from FIGS. 1a to 1e that one under Using a constant shaft envelope profile 10b a Can provide a variety of shaft profiles from each other by different shape of the grooves n1 to n4 and m1 to m4 differentiate, with individual grooves entirely can be omitted.
  • the locking cylinder would then be the key with the shaft profile 1a fit so that you can with the parent 1a the key to the shaft profiles according to the 1b to 1e can actuate the associated locking cylinder, but not with the keys according to FIGS. 1b to 1e can actuate the lock cylinder belonging to Fig. 1a. So you could give the caretaker one with a locking system equipped key with the profile shape 1a in the hands and the individual room occupants the keys according to FIGS. 1b to 1e, so that that everyone can unlock their own room, not but the neighbor’s room and not the headquarters of the Haumeister while the janitor with the key 1a close and open all rooms could.
  • n4 and m4 and the back design of the shaft profile in the area of Back edge surface 10d in all FIGS. 1a to 1e with one another are identical and not modified by the formation of grooves are.
  • the areas adjacent to the grooves are called n4 and m4 and the back edge area 10d therefore "invariance areas. Every key is in these areas of invariance 1a to 1e in the key receiving channel of his associated lock cylinder clearly guided, as well always the remaining grooves and those between the other grooves trained ribs are designed.
  • the envelope profile is the same Key shafts of the individual locking cylinders of the Group (Fig. 1a to 1e) from each other by different Grooves n1-n4, m1-m4 and / or ribs on at least one of the Differentiate side surface 101, 10r. More differentiation options lie in the variation of the chest area 10p. There are further differentiations in Profile variations on the side surfaces 10l, 10r, on the still to be dealt with.
  • Fig. 1a to 1e locking systems build, the choice of variation depends on the scope the respective locking system.
  • With a larger locking system can be used for the purpose of Distinctness of subordinate locking cylinders within the system also the level variations in the area of the side surfaces 10r, 10l can be used to make safety pins and / or to control springless additional locking pins on the will still be discussed.
  • Warehousing and, if necessary, the supply of key services can be done in such a way that a sentence of Key intermediate blanks, which consistently have the same envelope profile as in Fig. 1a to le shown, but different groove design Differentiate n1 to n4, m1 to m4.
  • n1 to n4, m1 to m4 Is in the factory warehouse or at the locksmith Set of key intermediate blanks, for example for an arrangement 1a to 1e, present, so needs for a particular Key requirements for a specific locking cylinder only the respective intermediate key blank is selected to become; on this level variations in the Chest edge surfaces 10p and / or the side surfaces 10l and 10r be incorporated.
  • FIGS. 2a to 2e Envelope profiles 10ba, 10bb, 10bc, 10bd, 10be.
  • radii of curvature rda, rga ... and the Height coordinates hda, hga ... can be the transition points between the curvature surfaces 10rda, ... and the flat surfaces 10rpa, ... can also be varied, which in Fig. 2b at ülb and are indicated in Fig. 2c at ülc.
  • FIGS. 2a to 2e can also be milled in FIGS. 2a to 2e as already indicated in Fig. 1a to 1e. You can regardless of the respective envelope profile grooving-milling rolls use the same geometry, which for the manufacturer again is advantageous. By choosing different envelope profiles can be the number of different locking cylinders be raised very much, regardless of whether one single locking locking cylinders or locking systems wants to provide. For example, you can imagine that one from each of the envelope profiles according to FIGS. 2a to 2e builds a locking system according to the principle of the slot position or dimension variation according to FIGS. 1a to 1e. One can also with regard to FIGS. 2a and 2e speak an upper group of lock cylinder groups, whereby each of the individual FIGS.
  • FIGS. 2a to 2e a group with each represents the same shaft cover profile.
  • Such a group according to one of FIGS. 2a to 2e it can also be divided into several Subgroups are divided, each approximately according to 1a to 1e is built, in which within this Subgroup the groove distribution basically similar to that Groove dimensioning, however, from lock cylinder to lock cylinder or key shaft to key shaft different is.
  • Other subgroups can then differ from the Subgroup according to Fig. 1a to 1e by different Differentiate groove distribution.
  • a set of intermediate key blanks is provided, which consistently have the same envelope profile and corresponding to the individual locking cylinders of the Group from each other through different grooves - or / and Rib arrangement - distinguish approximately according to Fig. 1a to 1e.
  • a higher-level group of locking cylinders i.e. one Upper group of several groups of locking cylinders corresponding to several envelope profiles according to FIGS. 2a to 2e then becomes a parent set of intermediate key blank sets held ready, the individual Intermediate key blank sets from each other by different Distinguish shaft cover profile.
  • the locking cylinder 16 has a lock cylinder housing 24 with a cock profile. In which are the profile bag 26 of the lock cylinder housing 24 Bores 28 for receiving housing pins 30a intended. These housing pins 30a are 32 in by springs Direction towards the axis A of the lock cylinder core 20 biased and cooperate with core pins 30b.
  • the Core pins 30b are in corresponding core holes 34 added. The core bores 34 intersect the key receiving channel 12 on.
  • the radially inner ends of the core pins 30b work with a profile variation on the chest edge surface 10p of the key shaft 10 together.
  • the design the profile variation on the chest edge surface 10p is more common Kind; it is selected so that when the closing secret is inserted Key 10, the housing pins 30a and core pins 30b as shown in Fig. 4a, in the radial direction are ordered. Then the separating surface 36 lies between belonging together, forming a pair of pin tumblers 30 Housing pins 30a and core pins 30b in continuation of Inner circumferential surface of the core bore 18.
  • Fig. 4a further shows that in the lock cylinder core 20 a mushroom-shaped in a stepped safety pin bore 38 Security pin 40 is included.
  • the meaning of such a security pin is shown in detail in DE-C2 31 23 511, with position 24 is referred.
  • a safety pin the following:
  • the safety pin 40 lies with its inner end cap 40a on the intact curvature surface 10lg of the shaft profile of the key shaft 10.
  • the total length of the mushroom-shaped safety pin 40 between its inner End cap 40a and its outer end cap 40b is chosen that when the lock cylinder core 20 rotates, the outer End cap 40b with the inner peripheral surface of the core hole 18 coincides and thus the cylinder core 20 undisturbed the housing pin bore 28 can be rotated away.
  • the housing pin bore 28 and the core pin bore 34 in the same for Axis A orthogonal plane lie like the security pin 40.
  • 5 shows the locking cylinder according to FIGS. 4a and 4b in another section plane again orthogonal to axis A.
  • 5 shows a springless additional locking pin 48 with an inner tip 48a and an outer tip 48b.
  • a recess 50 as part of a profile variation drilled or milled.
  • This recess is in depth to the length of the springless additional locking pin 48 (measured from crest 48a to crest 48b), that when the correct closing secret is inserted Key 10, the tip 48b tangentially on the outer peripheral surface of the cylinder core 20 and thus also on the inner peripheral surface the core bore 18 abuts. Then he can Lock cylinder core 20 are rotated through 360 °.
  • Springless additional locking pins 48 as shown in FIG. 5 and safety pins 40 according to FIGS. 4c and 4b can complement each other be, as described in detail in DE-C2 31 23 511 and shown. They can also be added blind pins described and drawn in DE-C2 31 23 511 (see position 38 in DE-C2 31 23 511).
  • the Safety pins, locking pins and possibly blind pins can consistently in planes orthogonal to axis A. be arranged, which also the tumbler pin 30th contain. In the case of springless additional locking pins However, it is also conceivable that this is in the axis orthogonal planes, which lie between each other following tumbler pin pairs are arranged.
  • Lock cylinders are available, regardless of whether these as individual locking cylinders or as parts of one Locking system are used.
  • FIG. 5a shows a key 10 for use in a locking cylinder 16 according to FIGS. 4a to 5.
  • the recesses 50 in the curvature surface 10rd, the for interaction with springless additional locking pins 48 (see Fig. 5) are determined.
  • Arrange levels one after the other and you can also see the control surfaces 50a on the edge of the recesses 50, which for Push the springless additional locking pins back into the Crescent-shaped longitudinal groove 52 are determined.
  • One notices also at the top of the key 10 two ramp ramps 54, which are also shown in Fig. 5c. These ramp ramps serve the springless when inserting the key 10 Additional locking pins 48 from the position shown in FIG. 5 in to push back the crescent-shaped grooves 52.
  • a handle on the key 10 56 can basically be flat. It is also conceivable, according to the profile of the key shaft 5b continue into the grip area 56. This depends depends on the key production method. Basically can the key consisting of a shaft section and a handle part 56 can be assembled by soldering or welding, for example then when the key profile is extruded. But it is also conceivable to obtain the entire key by embossing, wherein the curvature surfaces 10rd and 10lg are formed by embossing or milling and in the grip area 56 whose flat side surfaces.
  • FIGS. 6a and 6b is a further embodiment of a Lock cylinder shown. Analog parts are included the same reference numerals as in FIGS. 1 to 5.
  • a key can be recognized again 110 with a shaft profile corresponding to that in FIGS 4a to 5.
  • weave opposite the planes of the tumbler pin pairs are axially offset, locking lever 160 pivoted about locking lever pivot pins 162. Because of Details of this embodiment are given in EP-A2 237,799. The following brief explanation is sufficient:
  • the locking levers 160 are pivotable about the pivot pins 162.
  • the two ends 160a and 160b of the pivot lever 160 are as Engagement hook for engagement in recesses 165 and 167 respectively the inner peripheral surface of the core bore 118.
  • the Ends 160a are for scanning the curvature surfaces 110lg and 110rd trained; they scan over styli 166, which the intact shaft profile of the locking secret Key 110 in the area of the curved surfaces 110lg and 110rd are applied under the action of the helical compression springs 168, which on the lower ends 160b of the Act on locking lever 160.
  • the locking lever 160 are in axially normal slots 170 des Lock cylinder core 120 added. These slots 170 are expanded by holes 172. You can either in provide a locking lever 160 in a slot 170 or - omitting the locking lever - in bore 172, the listened to this slot, insert a safety pin as has been shown at 40 in FIGS. 4a and 4b and with this safety pin the bulge 110lg or 110rd scan and a similar blocking effects achieve as shown in Fig. 4b and in the associated Description is described.
  • FIG. 7 shows a further embodiment of a locking cylinder shown. But it can also be a cut by the arrangement according to FIG. 6 in a different orthogonal plane be.
  • locking lever 260 are shown, which uses stylus 266 profile variations in the area of Scan bulges 210lg, 210rd. These profile variations are designated in the form of recesses 250 in FIG. 7 shown. If the right secret matched Key 210 is inserted, so are the locking levers 260 adjusted in its swivel position so that it with their ends 260a and 260b out of engagement with the recesses 265 and 267 are rotated and the lock cylinder core can be.
  • a key shaft 210 can be seen in FIGS. 7a to 7c, which is an upper row of recesses 250 for cooperation with the stylus 266 and a lower Series of recesses 251 to interact with springless Additional locking pins, which are in the slot-enlarged holes 272 can be included, as far as the respective Slots are not assigned locking levers.
  • FIGS. 7a to 7c show introductory slopes 254, which when inserting the key 210 the stylus 266 or the springless additional locking pins push the holes 272 outwards.
  • the height of the vaulted surfaces it should also be noted that this prefers about two thirds of the total shaft height h extends.
  • the heights of the vaulted surfaces can increase both sides of a key are the same or different be.

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Claims (32)

  1. Corps de clé (10, 56) d'une clé pour cylindre de fermeture, comportant un anneau de clé (56) et une tige de clé (10) avec un axe de tige (A) et avec un profil d'enveloppe de tige (10b), le profil d'enveloppe de tige (10b) possédant un plan médian (E-E) contenant l'axe de tige (A), une surface de bord arrière (10d), une surface de bord avant (10p) et deux surfaces latérales (10l, 10r) des deux côtés du plan médian (E-E), qui définissent une hauteur de tige (h), mesurée orthogonalement à l'axe de tige (A) et le long du plan médian (E-E) ainsi qu'une largeur de tige (2S) mesurée orthogonalement au plan médian (E-E), variable le long de la hauteur de tige (h),
    au moins une surface latérale (10l, 10r) possédant en outre, au moins sur une partie de la hauteur de tige (h), au moins une surface bombée (10lg, 10rd) cylindrique convexe, parallèle à l'axe de tige (A) et sur au moins l'une des surfaces latérales (10l, 10r) étant formées ou prévues des rainures (nl à n4, ml à m4), parallèles à l'axe de tige (A) ou/et des nervures, qui définissent, avec le profil d'enveloppe de tige (10b), un profil de tige (10a),
    caractérisé en ce que
    la ou les surface(s) bombée(s) (10lg, 10rd) cylindrique(s) convexe(s) possède(nt) au moins dans une zone partielle, parallèle à l'axe de tige (A), un rayon de courbure maximal (rg, rd), qui est supérieur à la distance (S) de cette zone partielle par rapport au plan médian (E-E).
  2. Corps de clé selon la revendication 1,
    caractérisé en ce que
    la hauteur de tige (h) est au moins deux fois, de préférence au moins 2,5 fois supérieure à la largeur de tige maximale (2S) ou/et en ce que le rayon de courbure maximal (rg, rd) correspond à environ 1,5 fois jusqu'à environ 6 fois la largeur de tige maximale, de préférence à au moins 2,5 fois jusqu'à au moins 5 fois.
  3. Corps de clé selon l'une des revendications 1 ou 2,
    caractérisé en ce que
    les deux surfaces latérales (10l, 10r) possèdent chacune au moins une surface bombée (10lg, 10rd).
  4. Corps de clé selon l'une des revendications 1 à 3,
    caractérisé en ce que
    la surface bombée (10lg, 10rd) possède le rayon de courbure maximal (rg, rd) sur toute l'extension de sa hauteur.
  5. Corps de clé selon l'une des revendications 1 à 4,
    caractérisé en ce que
    la surface bombée (10lg) possède des rayons de courbure (10lgm, 10lgo, 10lgu) différents, sur toute l'extension de sa hauteur.
  6. Corps de clé selon la revendication 5,
    caractérisé en ce que
    la surface bombée (10lg, 10rd) possède le rayon de courbure maximal dans une partie centrale (10lgm) de l'extension de sa hauteur et un rayon de courbure moindre dans au moins une zone d'extrémité (10lgo, 10lgu) de l'extension de sa hauteur.
  7. Corps de clé selon l'une des revendications 1 à 6,
    caractérisé en ce que
    la ou les surfaces latérales (10l, 10r) est ou sont conformée(s) en surfaces bombées (10lg, 10rd), dans une portion du profil d'enveloppe proche de la surface de bord arrière (10d), et est ou sont conformée(s) en surfaces planes (10lp, 10rp), dans une portion du profil d'enveloppe proche de la surface de bord avant (10p).
  8. Corps de clé selon la revendication 7,
    caractérisé en ce que
    la surface plane (10lp, 10rp) de la portion du profil d'enveloppe proche de l'avant s'étend obliquement ou approximativement parallèlement au plan médian (E-E).
  9. Corps de clé selon l'une des revendications 7 ou 8,
    caractérisé en ce que
    la surface bombée (10lga, 10rda) de la portion du profil d'enveloppe proche de l'arrière se prolonge par la surface de bord arrière (10da), avec un angle de transition (α) proche de l'arrière compris entre environ 70° et environ 100°.
  10. Corps de clé selon l'une des revendications 7 à 9,
    caractérisé en ce que
    la surface bombée (10lga, 10rda) de la portion du profil d'enveloppe proche de l'arrière se prolonge par la surface plane (10rpa) de la portion du profil d'enveloppe proche de l'avant, avec un angle de transition (β) proche de l'avant compris entre environ 140° et environ 170°.
  11. Corps de clé selon l'une des revendications 1 à 10,
    caractérisé en ce que
    le profil d'enveloppe de tige (10b) a approximativement la forme d'un contour de bouteille.
  12. Corps de clé selon l'une des revendications 1 à 11,
    caractérisé en ce que
    la surface de bord arrière (10d) est arrondie.
  13. Corps de clé selon l'une des revendications 1 à 12,
    caractérisé en ce que
    la surface de bord avant (10p) est réalisée avec un niveau variable en vue de la commande de paires de goupilles de verrouillage (30a, 30b) soumises à l'action d'un ressort.
  14. Corps de clé selon l'une des revendications 1 à 13,
    caractérisé en ce qu'
    au moins l'une des surfaces latérales (10l, 10r) est conçue pour coopérer avec un élément de verrouillage ou un élément de sûreté (40 ; 48 ; 160 ; 260) d'un noyau de cylindre (20 ; 120 ; 220), influençant la mobilité en rotation de ce noyau de cylindre (20 ; 120 ; 220).
  15. Corps de clé selon la revendication 14,
    caractérisé en ce qu'
    au moins l'une des surfaces latérales (10l, 10r) est conçue pour coopérer avec au moins une goupille de verrouillage supplémentaire (48) sans ressort du noyau de cylindre (20).
  16. Corps de clé selon la revendication 14 ou 15,
    caractérisé en ce qu'
    au moins l'une des surfaces latérales (10l, 10r) est conçue pour coopérer avec au moins une goupille de sûreté (40) du noyau de cylindre (20).
  17. Corps de clé selon l'une des revendications 14 à 16,
    caractérisé en ce qu'
    au moins l'une des surfaces latérales (110l, 110r, 210l, 210r) est conçue pour coopérer avec un levier de verrouillage (160, 260), monté sur le noyau de cylindre (120 ; 220).
  18. Corps de clé selon l'une des revendications 14 à 17,
    caractérisé en ce qu'
    au moins l'une des surfaces latérales (10l, 10r) est pourvue d'une rampe oblique d'introduction (54 ; 254) dans la zone d'une pointe de la tige de clé.
  19. Un jeu de corps de clés selon l'une des revendications 1 à 18, en particulier pour des systèmes de fermeture constitués de manière hiérarchique,
    caractérisé en ce que
    les corps de clés du jeu (fig. 1a à 1e) possèdent entre eux le même profil d'enveloppe de tige (10b) et un agencement différent de rainures ou/et de nervures sur chaque fois au moins une surface latérale (10l, 10r).
  20. Un jeu de corps de clés selon la revendication 19 dans le cadre d'un jeu multiple de jeux de ce type,
    caractérisé en ce que
    les corps de clés du jeu diffèrent de ceux d'autres jeux du jeu multiple par un profil d'enveloppe de tige (10ba, 10bb, ...) différent.
  21. Un jeu de corps de clé selon l'une des revendications 1 à 18, en particulier pour des systèmes de fermeture conçus de manière hiérarchique,
    caractérisé en ce que
    les corps de clé diffèrent les uns des autres par une forme différente du profil d'enveloppe de tige (10ba, 10bb, ...).
  22. Un jeu de corps de clé selon l'une des revendications 1 à 18, en particulier pour des systèmes de fermeture conçus de manière hiérarchique,
    caractérisé en ce que
    les corps de clés diffèrent les uns des autres, dans le cas d'une forme identique des rainures (n1 à n4, m1 à m4) ou/et des nervures, au moins dans les zones de leur section transversale proches du plan médian, par une forme différente du profil d'enveloppe de tige.
  23. Combinaison d'un corps de clé selon l'une des revendications 1 à 18, avec un cylindre de fermeture adapté au secret de fermeture, ce dernier comprenant un boítier de cylindre de fermeture (24) avec un perçage pour noyau (18), qui possède un axe (A) de perçage pour noyau et un noyau de cylindre (20) monté tournant dans le perçage pour noyau (18), autour de l'axe (A) du perçage pour noyau, lequel noyau de cylindre possède un canal de réception de clé (12), sensiblement parallèle à l'axe (A) du perçage pour noyau, avec un profil de canal, la tige de clé étant adaptée dans son profil pour être introduite dans le canal de réception de clé.
  24. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 23, avec secret de fermeture différent, en particulier pour des systèmes de fermeture conçus de manière hiérarchique,
    caractérisé en ce que
    les profils d'enveloppe de tige (10b) des différentes combinaisons sont identiques.
  25. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 24,
    caractérisé en ce que
    les tiges de clé de même profil d'enveloppe des différents cylindres de fermeture (fig. 1a à 1e) du groupe diffèrent les unes des autres, par des rainures (n1 à n4, m1 à m4) différentes ou/et des nervures différentes sur au moins l'une des surfaces latérales (10l, 10r) ou/et par une variation différente du profil de la surface de bord avant (10p) ou/et par une variation différente du profil d'au moins une surface latérale (10l, 10r).
  26. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon l'une des revendications 24 à 25,
    caractérisé en ce qu'
    à l'intérieur d'un sous-groupe (fig. 1a à 1e) de ce groupe la distribution des rainures (n1 à n4, m1 à m4) ou/et des nervures sur les surfaces latérales (10l, 10r) est en principe similaire pour les différents cylindres de fermeture (fig. 1a à 1e), mais les dimensions de la section transversale des rainures (n1 à n4, m1 à m4) ou/et des nervures, correspondant les unes aux autres en ce qui concerne leur position, sont au moins partiellement différentes, d'un cylindre de fermeture (fig. 1a) à un autre cylindre de fermeture (fig. 1e).
  27. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 26,
    caractérisé en ce que
    les rainures (n1 à n4, m1 à m4) ou/et nervures, correspondant les unes aux autres en ce qui concerne leur position, des différents cylindres de fermeture (fig. 1a à 1e) sont géométriquement semblables dans la forme de leur section transversale, mais différentes dans la dimension de leur section transversale.
  28. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 27,
    caractérisé en ce que
    les rainures (n1 à n4, m1 à m4) ou/et nervures, correspondant les unes aux autres en ce qui concerne leur position, sont différentes dans leur largeur mesurée dans la direction de la hauteur de tige (h), mais sont identiques les unes aux autres dans leur profondeur de pénétration (n2x), perpendiculairement au plan médian (E-E).
  29. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon l'une des revendications 24 à 28, dans le cadre d'un supergroupe comprenant plusieurs groupes de ce type,
    caractérisé en ce que
    le groupe diffère d'autres groupes du supergroupe par des profils d'enveloppe de tige (10ba, 10bb, 10bc, ...) différents et par des profils de canal correspondant à ceux-ci.
  30. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 29,
    caractérisé en ce que
    les profils d'enveloppe de tige (10ba, 10bb, ...) des groupes (fig. 2a à 2e) diffèrent les uns des autres de ceux d'autres groupes par des rayons de courbure (rda, rdb, ...) différents des surfaces bombées (10lga, 10lgb, ...) et/ou des positions de centre (Mrda, Mrdb, ...) différentes des centres de courbure des surfaces bombées (10lga, 10lgb, ...) ou de leurs zones partielles.
  31. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 23, avec secret de fermeture différent, en particulier pour des systèmes de fermeture conçus de manière hiérarchique,
    caractérisé en ce que
    les cylindres de fermeture possèdent à l'intérieur du groupe des profils d'enveloppe de tige (10ba, 10bc) différents, tandis que les rainures ou/et les nervures sont identiques, au moins dans leurs zones de section transversale proches du plan médian, d'un cylindre de fermeture (fig. 2a) à un autre cylindre de fermeture (fig. 2c) du groupe (fig. 2a à 2e).
  32. Un groupe de combinaisons de corps de clés et de cylindres de fermeture selon la revendication 31 dans le cadre d'un supergroupe comprenant plusieurs groupes de ce type,
    caractérisé en ce que
    le groupe diffère d'autres groupes du supergroupe, pour une position en principe identique des rainures et/ou des nervures dans les différents groupes, par des formes différentes de la section transversale des rainures ou/et des nervures.
EP94110409A 1993-07-08 1994-07-05 Serrure à cylindre avec clef, ensembles de telles serrures à cylindre, une clef pour une telle serrure et un groupe de clefs et clefs brutes Expired - Lifetime EP0633373B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4322842 1993-07-08
DE4322842A DE4322842A1 (de) 1993-07-08 1993-07-08 Schließzylinder mit Schlüssel, Gruppen solcher Schließzylinder, ein Schlüssel für einen solchen Schließzylinder und Gruppen von Schlüsseln und Schlüsselrohlingen

Publications (2)

Publication Number Publication Date
EP0633373A1 EP0633373A1 (fr) 1995-01-11
EP0633373B1 true EP0633373B1 (fr) 1998-05-20

Family

ID=6492311

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Application Number Title Priority Date Filing Date
EP94110409A Expired - Lifetime EP0633373B1 (fr) 1993-07-08 1994-07-05 Serrure à cylindre avec clef, ensembles de telles serrures à cylindre, une clef pour une telle serrure et un groupe de clefs et clefs brutes

Country Status (4)

Country Link
EP (1) EP0633373B1 (fr)
AT (1) ATE166416T1 (fr)
DE (2) DE4322842A1 (fr)
ES (1) ES2116490T3 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI9400135B (sl) * 1994-03-16 2002-02-28 Titan Cilindrični vložek z nihajnimi zatikali
DE19654136C2 (de) * 1996-12-23 1999-11-18 Schulte C E Gmbh Schließzylinder
DE19823699A1 (de) * 1998-05-27 1999-12-02 Winkhaus Fa August Geheimnisträger der Sicherungstechnik, insbesondere Schließzylinderschlüssel und Sicherungssystem, insbesondere Schließanlage
DE10105447A1 (de) * 2001-02-07 2002-08-08 Dom Sicherheitstechnik Flachschlüssel mit Raide und Halm
FR2821106B1 (fr) * 2001-02-20 2004-04-30 Fichet Serrurerie Batiment Serrure de surete a selectivite accrue et clef correspondante
ES2229874B1 (es) * 2002-12-31 2006-02-16 Talleres De Escoriaza, S.A. Sistema de llave y cerradura de combinacion.
FR2957108B1 (fr) * 2010-03-04 2012-04-06 Decayeux Ets Serrure et ensemble d'une serrure et d'une cle
FI124478B (fi) * 2012-11-07 2014-09-15 Abloy Oy Levyhaittasylinterilukon ja avaimen yhdistelmä
DE102013002721A1 (de) * 2013-02-12 2014-08-14 Assa Abloy Sicherheitstechnik Gmbh Schloss-Schlüssel-System
WO2014165949A1 (fr) * 2013-04-09 2014-10-16 Mauer Locking Systems Ltd Clé dotée d'un élément mobile intégré et serrure à barillet associée

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3123511C2 (de) * 1981-06-13 1984-09-20 Aug. Winkhaus KG, 4404 Telgte Drehzylinderschloss
DE3609473A1 (de) * 1986-03-20 1987-10-01 Winkhaus Fa August Schliesszylinder
DE3711935A1 (de) * 1987-04-09 1988-10-27 Dom Sicherheitstechnik Aus schluessel und schliesszylinder bestehende schliesseinrichtung
DE4000179A1 (de) * 1990-01-05 1991-07-11 Bks Gmbh Schluessel fuer schliesszylinder, insbesondere von schliessanlagen
DE4123378C3 (de) * 1991-07-15 1997-09-11 Bab Ikon Gmbh Zylinderschloß für Schließanlagen

Also Published As

Publication number Publication date
EP0633373A1 (fr) 1995-01-11
ES2116490T3 (es) 1998-07-16
DE4322842A1 (de) 1995-01-12
ATE166416T1 (de) 1998-06-15
DE59405983D1 (de) 1998-06-25

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