EP2841778A1 - Fastening element - Google Patents
Fastening elementInfo
- Publication number
- EP2841778A1 EP2841778A1 EP13723430.8A EP13723430A EP2841778A1 EP 2841778 A1 EP2841778 A1 EP 2841778A1 EP 13723430 A EP13723430 A EP 13723430A EP 2841778 A1 EP2841778 A1 EP 2841778A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- adhesive
- screw
- vehicle
- connecting element
- plate
- 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.)
- Withdrawn
Links
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 40
- 230000001070 adhesive effect Effects 0.000 claims description 40
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 229920001651 Cyanoacrylate Polymers 0.000 claims description 3
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Definitions
- the invention relates to a fastening element, in concrete terms with a two-part Kiebboizen, in or on a vehicle / object, in particular in or on a protected vehicle / object.
- the adhesive bolt can be glued on an inside or outside of the vehicle, a vehicle pan, a vehicle chassis, etc., to provide a mounting option for various brackets and / or protective components such as additional armor, liners, etc.
- the invention has the object to show a fastener that is able to transmit higher forces.
- the problem is solved by the Merkmaie of claim 1.
- Advantageous embodiments are contained in the subclaims.
- the invention is based on the idea to achieve the high load capacity of the connection via a stiffening of the adhesive bolt, through which a uniform stress distribution is achieved within the adhesive layer.
- the two-piece adhesive joint consists of a threaded bolt and a Kiebteller.
- a threaded bolt a standard screw is preferably used. This is used in a suitable, designed as Drehteii plate. Screw and plate can then be glued uniformly on a high-strength adhesive in / on the vehicle.
- the adhesive bolt is preferably designed in two parts in order to simplify the production and to create a cost-effective implementation.
- the adhesive plate in turn is preferably made of stainless steel in order to achieve the highest possible load capacity. If weight is saved, the adhesive plate can also be made of a lighter material, for example on aluminum, plastic and the like.
- the adhesive plate is preferably designed as a rotationally shaped part and has a through hole with a preferred flat countersinking.
- the dimensions of the hole and the countersink are to be matched to the diameter of the screw or screw jig used.
- the bonding of the threaded bolt takes place in the preferred embodiment with the help of a Fixierk! Exercise, which ensures the positioning of the adhesive bolt until the actual adhesive layer is cured.
- the bolt fixes itself during the curing of the actual adhesive itself.
- Fig. 1 a d the realization and assembly of a two-piece adhesive bolt.
- a screw 1 on the upper side of the screw head 2 is at least partially provided with a Fixierkleber 3 and glued on / to a vehicle wall 4 (eg vehicle pan).
- fixing adhesive 3 a cyanoacrylate is provided.
- An adhesive plate 5 is provided on its underside 6 with the actual adhesive 7 and pushed onto the screw 1.
- the threaded portion 8 of the screw 1 penetrates the Kctioneiier 5 preferably centrally.
- the screw head 2 in turn lies in a depression / depression 9 of the adhesive plate 5 (FIG. 1 b).
- the gluing of the Kiebeellers 5 is supported by a wing nut 10 or the like, wherein the adhesive plate 5 fixed by screwing the wing nut 10 on the one hand on the screw 1 and on the other hand the necessary contact pressure for curing the adhesive layer 7 is applied (Fig. 1c). After curing of the adhesive 7 or when the adhesive layer 7 has built up sufficient strength, the wing nut 10 is removed. The adhesive bolt 11 can be loaded (FIG. 1d).
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012008115A DE102012008115A1 (en) | 2012-04-25 | 2012-04-25 | fastener |
PCT/EP2013/058656 WO2013160414A1 (en) | 2012-04-25 | 2013-04-25 | Fastening element |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2841778A1 true EP2841778A1 (en) | 2015-03-04 |
Family
ID=48463935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13723430.8A Withdrawn EP2841778A1 (en) | 2012-04-25 | 2013-04-25 | Fastening element |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2841778A1 (en) |
DE (1) | DE102012008115A1 (en) |
WO (1) | WO2013160414A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3060868B1 (en) * | 2016-12-20 | 2021-02-19 | Airbus Operations Sas | DRIVER SUPPORT, TOOLS FOR FITTING THE DUDIT DRIVER SUPPORT, PROCESS FOR FITTING THE DUDIT DRIVER SUPPORT ON AN AIRCRAFT STRUCTURE AND AIRCRAFT STRUCTURE EQUIPPED WITH THE DRIVER SUPPORT |
DE102017119831A1 (en) * | 2017-08-29 | 2019-02-28 | Rehau Ag + Co | Method for connecting at least two components |
CN109989967A (en) * | 2019-05-13 | 2019-07-09 | 祝康胜 | Weld sheet metal component decorative cover fixed structure in the fancy veneer back side |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10106433A1 (en) | 2001-02-13 | 2002-08-14 | Bayerische Motoren Werke Ag | Method for manufacture vehicle with door involves painting door outer skin and vehicle body simultaneously but painting door body separately and then assembling vehicle and door bodies and fitting on outer skin by robots |
US6773780B2 (en) * | 2001-08-14 | 2004-08-10 | Physical Systems, Inc. | Self fixturing adhesive attachment |
DE10359466A1 (en) * | 2002-12-18 | 2004-07-22 | Heiko Schmidt | Connector fastening functional component to part of vehicle by adhesion, comprises base component providing bonding surface for structural adhesive and an auxiliary fastening |
DE10305015A1 (en) | 2003-02-07 | 2004-09-02 | Bayerische Motoren Werke Ag | Force application device for structural component |
US7055360B2 (en) * | 2003-12-31 | 2006-06-06 | 3M Innovative Properties Company | Method of applying a force to a work piece |
CA2569875C (en) * | 2004-06-21 | 2012-07-31 | Physical Systems, Inc. | Adhesive attachment with electrical ground |
US8141829B2 (en) * | 2009-06-12 | 2012-03-27 | Physical Systems, Inc. | Low profile adhesive mounted fixture button |
-
2012
- 2012-04-25 DE DE102012008115A patent/DE102012008115A1/en not_active Withdrawn
-
2013
- 2013-04-25 WO PCT/EP2013/058656 patent/WO2013160414A1/en active Application Filing
- 2013-04-25 EP EP13723430.8A patent/EP2841778A1/en not_active Withdrawn
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2013160414A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013160414A1 (en) | 2013-10-31 |
DE102012008115A1 (en) | 2013-10-31 |
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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 |
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17P | Request for examination filed |
Effective date: 20141022 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20160105 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20180105 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20180516 |