EP0683303A1 - Connection à cheville annulaire - Google Patents

Connection à cheville annulaire Download PDF

Info

Publication number
EP0683303A1
EP0683303A1 EP95105713A EP95105713A EP0683303A1 EP 0683303 A1 EP0683303 A1 EP 0683303A1 EP 95105713 A EP95105713 A EP 95105713A EP 95105713 A EP95105713 A EP 95105713A EP 0683303 A1 EP0683303 A1 EP 0683303A1
Authority
EP
European Patent Office
Prior art keywords
sleeve
components
wooden
metal
groove
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
EP95105713A
Other languages
German (de)
English (en)
Other versions
EP0683303B1 (fr
Inventor
Adolf Bucher
Heinrich Prof. Günther
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.)
Treppenmeister Partnergemeinschaft Holztreppenhersteller GmbH
Original Assignee
Treppenmeister Partnergemeinschaft Holztreppenhersteller 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 Treppenmeister Partnergemeinschaft Holztreppenhersteller GmbH filed Critical Treppenmeister Partnergemeinschaft Holztreppenhersteller GmbH
Publication of EP0683303A1 publication Critical patent/EP0683303A1/fr
Application granted granted Critical
Publication of EP0683303B1 publication Critical patent/EP0683303B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads

Definitions

  • the present invention relates to a ring dowel connection which serves to absorb shear forces in the case of components lying flat against one another, at least one of the components being made of wood.
  • ring dowels consisting of a sleeve are known for connecting two wooden components, which are pressed concentrically into a connecting screw into the wooden components, wherein a groove can also be provided in each wooden component for receiving the sleeve.
  • These ring dowels are used for timber that is still damp or soft softwoods, since the wood can then be displaced when the sleeve is pressed in.
  • the object of the present invention is to improve and design a ring dowel of the aforementioned type in such a way that its cross-sectional shape is retained even with large transverse loads, so that a secure cross connection is ensured with a lower perforation pressure in the wooden component.
  • the ring dowel according to the invention is predominantly dry hard wood can be used, but can also be used with the usual construction and softwood.
  • the sleeve can be supported in any direction on the circumference of the disc arranged between the components within the sleeve and can no longer deform oval in the event of transverse loads; it therefore remains dimensionally stable even at very high shear forces and ensures safe, large-area transmission of shear forces.
  • the shear forces in the ring dowel connection according to the invention are transmitted with the connecting screw via the washer to the sleeve and thus between the components. It is thus possible to connect a wooden component with a groove to a component made of metal without a groove. The resulting higher perforation pressure is never transferred to the wood, but is taken up by the washer, which has a much higher strength than wood and thus withstands the higher perforation pressure of the connecting screw.
  • the groove depth is oversized compared to the sleeve length, this ensures that the components are securely connected to one another by friction. If the axial extension of the sleeve were only slightly larger than the depth of the groove, the two components, especially when using hard and dry woods, could no longer be sufficiently braced against each other by the connecting screw and cracks and deformations would occur in the wood. - Since the recess is oversized compared to the pane thickness, the bracing of the components against each other is not hindered by the connecting screw.
  • the only slight oversize of the central disk opening means that the connecting screw can be easily pushed through the opening during assembly without tilting. Since the excess is only slight, the screw can transmit the shear forces to the washer and thus to the sleeve even with a slight bend.
  • FIG. 1 shows an annular sleeve 10 according to the invention in the one-sided embodiment 10a with axial extension B2 and the two-sided embodiment 10b with axial extension B1, as well as a disk 12 with a concentric opening 24 and a thickness S, the outer diameter Di 'of which is only slightly smaller is as the inner diameter Di of the ring sleeve 10, so that the disc 12 can be inserted into the sleeve 10 without play.
  • a one-sided ring dowel connection is shown, with which a wooden component 16 with a component 22, e.g. made of metal or concrete, is connected flat to one another.
  • the one-sided ring sleeve 10a is inserted in a groove 14 arranged concentrically to a through hole 26, which is in the wooden component at a depth e.g. is milled, which is slightly larger than the axial extent B2 of the sleeve 10a.
  • the disk 12 is accommodated in a circular recess 18 arranged in the wooden component 16 concentrically with the through hole 26 and has a slight excess in terms of the thickness S of the disk 12.
  • the two components 16 and 22 are braced against each other. Because of the air between the recess 18 and the disk 12, and between the groove 14 and the sleeve 10a, the components 16 and 22 lie against one another and are connected to one another by friction.
  • a transverse force on the wooden component 16 i.e. a force transverse to the longitudinal axis of the connecting screw 20
  • this is transmitted via the sleeve 10a to the washer 12, from there to the connecting screw 20 and thus also to the component 22.
  • the disk 12 distributes the force over the entire circumference of the sleeve and prevents deformation of the sleeve 10a.
  • the diameter of the through hole 26 is exaggerated with respect to the screw diameter in FIG. 2, so that the intended slight play between the washer opening 24 and the connecting screw 20 can be seen.
  • a groove 28 is also arranged in the wooden component 30 concentrically to the through hole 26 and opposite the groove 14.
  • the double-length ring sleeve 10b extends into both grooves 14 and 28, the total groove depth here also being greater than the axial length B1 of the sleeve 10b.
  • the recess 18 for the disk 12 in the component 16 could alternatively be provided in the component 30, because for the radial support (shape retention) of the annular sleeve 10b, a disk 12 is sufficient, which is arranged in the area of the contact surfaces of both components 16, 30 in any case.
  • An important aspect of the dowel connection according to the invention is that, despite large forces, only very slight deformations of the ring sleeve 10 occur and, as a result, the wood remaining within the sleeve 10 is available for absorbing forces via the ring sleeve 10 stabilized by the disk 12. This gives rise to the possibility of setting up a heavy-duty connection, particularly in those cases in which the wood covering outside the sleeve 10 is very small due to the component dimensions, for example in wooden steps.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)
  • Inorganic Insulating Materials (AREA)
EP95105713A 1994-05-16 1995-04-15 Connection à cheville annulaire Expired - Lifetime EP0683303B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9407892U 1994-05-16
DE9407892U DE9407892U1 (de) 1994-05-16 1994-05-16 Ringdübel-Verbindung

Publications (2)

Publication Number Publication Date
EP0683303A1 true EP0683303A1 (fr) 1995-11-22
EP0683303B1 EP0683303B1 (fr) 1998-07-15

Family

ID=6908584

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95105713A Expired - Lifetime EP0683303B1 (fr) 1994-05-16 1995-04-15 Connection à cheville annulaire

Country Status (3)

Country Link
EP (1) EP0683303B1 (fr)
AT (1) ATE168448T1 (fr)
DE (2) DE9407892U1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005019719B4 (de) * 2005-04-25 2010-01-28 Hubert Nowack Verbindungsanordnung in einem aus Konstruktionsteilen gebildeten Tragwerk, Verbindungssystem sowie Verbindungsmittel
DE102008012517B3 (de) 2008-03-04 2009-10-15 Hubert Nowack Verbindungsmittel für ein Tragwerk aus wenigstens zwei Konstruktionsteilen

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833559C (de) * 1949-12-01 1952-03-10 Curt Weinert Verbindung von stumpf gegeneinander stossenden Teilen aus Holz und anderen holzaehnlich verwendbaren Werkstoffen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE833559C (de) * 1949-12-01 1952-03-10 Curt Weinert Verbindung von stumpf gegeneinander stossenden Teilen aus Holz und anderen holzaehnlich verwendbaren Werkstoffen

Also Published As

Publication number Publication date
DE9407892U1 (de) 1995-06-14
EP0683303B1 (fr) 1998-07-15
ATE168448T1 (de) 1998-08-15
DE59502804D1 (de) 1998-08-20

Similar Documents

Publication Publication Date Title
EP2082143B1 (fr) Association composée d'une vis, d'une rondelle et d'une douille, et procédé de production d'une telle combinaison
CH681648A5 (fr)
DE3310001C2 (de) Spreizdübel mit Setzkraftanzeige
EP0543960B1 (fr) Element de fixation a rivet
EP0905389A2 (fr) Vis pour l'ancrage dans du béton
EP2264327A1 (fr) Système pour relier un arbre à une articulation
DE19836259C2 (de) Drehfeste Welle-Nabe-Verbindung
EP3003837B1 (fr) Profilé compartimenté comprenant un élément d'insertion destiné à la fixation d'un élément rapporté
EP0947712B1 (fr) Cheville d'expansion
EP0267161B1 (fr) Dispositif de vissage
EP3199824A1 (fr) Système de fixation et son utilisation
EP0683303A1 (fr) Connection à cheville annulaire
DE9112424U1 (de) Schraubverbindung zum Verbinden von zwei beabstandeten Bauteilen, insbesondere Blechen
DE19840133B4 (de) Montageelement zur Positionierung und Verbindung von beabstandeten Bauteilen und Verbindungsstellen unter Verwendung des Montageelements
EP4081686B1 (fr) Raccordement d'éléments de mur, de plafond ou de toiture
DE9017065U1 (de) Kraftfahrzeugtür-Scharnier
DE102009037820C5 (de) Anordnung zur Verbindung von Holzbauteilen
EP3825202B1 (fr) Barre de traction, en particulier pour un accouplement de pare-chocs central d'un véhicule ferroviaire, et écrou destinée au raccordement d'un tirant ancrage d'une barre de traction à un tube de traction de la barre de traction
EP1760229B1 (fr) Cylindre de fermeture, notamment cylindres profilés, pour un dispositif de verrouillage tel que une serrure de porte
DE202020100304U1 (de) Ankerelement für ein Verbindungssystem sowie Verbindungssystem zur Kopplung von Möbel- oder/und Holzbauteilen
DE19628558C2 (de) Steckdübel
EP4212744A1 (fr) Unité d'ancrage pour ancrage dans un puits de forage dans un matériau, ensemble d'ancrage comprenant une telle unité d'ancrage et procédé de fabrication d'un tel ensemble d'ancrage
DE3147092A1 (de) Montagesystem mit wenigstens einem eckbogenelement
DE102020102305A1 (de) Zugstange, insbesondere für eine Mittelpufferkupplung eines Schienenfahrzeugs, und Mutter zur Verbindung eines Zugankers einer Zugstange mit einem Zugrohr der Zugstange
EP0784161A1 (fr) Elément de connection

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR IT LI

17P Request for examination filed

Effective date: 19951222

17Q First examination report despatched

Effective date: 19970304

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19980715

Ref country code: FR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980715

REF Corresponds to:

Ref document number: 168448

Country of ref document: AT

Date of ref document: 19980815

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59502804

Country of ref document: DE

Date of ref document: 19980820

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: BRAUN & PARTNER PATENT-, MARKEN-, RECHTSANWAELTE

EN Fr: translation not filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20010418

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010427

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20010627

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020415

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20021101

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL