JP6510080B2 - 二重コーティングを備えた拡張アンカー - Google Patents
二重コーティングを備えた拡張アンカー Download PDFInfo
- Publication number
- JP6510080B2 JP6510080B2 JP2017563979A JP2017563979A JP6510080B2 JP 6510080 B2 JP6510080 B2 JP 6510080B2 JP 2017563979 A JP2017563979 A JP 2017563979A JP 2017563979 A JP2017563979 A JP 2017563979A JP 6510080 B2 JP6510080 B2 JP 6510080B2
- Authority
- JP
- Japan
- Prior art keywords
- expansion
- anchor
- bolt
- friction
- coefficient
- 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.)
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- 238000000576 coating method Methods 0.000 title claims description 23
- 239000011248 coating agent Substances 0.000 title claims description 22
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Images
Classifications
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- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
-
- 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
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
- F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
- F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
- F16B13/066—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting a separate expander-part, actuated by the screw, nail or the like
-
- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/005—Means to increase the friction-coefficient
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
Claims (5)
- − 第1の要素としての少なくとも1つのアンカー体(20)と、
− 第2の要素としての少なくとも1つのボルト(10)とを備えた拡張アンカーであって、前記ボルト(10)が拡張体(12)を有しており、前記拡張体(12)が前記アンカー体(20)に対して引抜方向(101)に移動されると、前記拡張体(12)が前記アンカー体(20)を径方向外方へと押しやり、
内層(61)と当該内層(61)を覆う外層(62)とを備えた二重コーティングが、前記第1及び第2の要素の一方の要素上で且つ前記第1及び第2の要素の他方の要素との接触領域に設けられており、前記外層(62)が、前記他の要素に対して摩擦係数(μ2)を有しており、前記摩擦係数(μ2)が、前記他の要素に対する前記内層(61)の摩擦係数(μ1)より大きいことを特徴とする拡張アンカー。 - 前記他の要素に対する前記外層(62)の前記摩擦係数(μ2)が、前記他の要素に対する前記内層(61)の前記摩擦係数(μ1)よりも、少なくとも20%、50%、または100%大きいことを特徴とする請求項1に記載の拡張アンカー。
- 前記二重コーティングが、少なくとも前記拡張体(12)に設けられていることを特徴とする請求項1または2に記載の拡張アンカー。
- 前記アンカー体(20)が、前記ボルト(10)を少なくとも部分的に取り囲む拡張スリーブであり、
前記拡張体(12)が拡張コーンであることを特徴とする請求項1から3までのいずれか1項に記載の拡張アンカー。 - ボルトタイプの拡張アンカーであることを特徴とする請求項1から4までのいずれか1項に記載の拡張アンカー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15171632.1 | 2015-06-11 | ||
EP15171632.1A EP3104025A1 (de) | 2015-06-11 | 2015-06-11 | Spreizdübel mit doppelbeschichtung |
PCT/EP2016/062851 WO2016198378A1 (de) | 2015-06-11 | 2016-06-07 | Spreizdübel mit doppelbeschichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018523065A JP2018523065A (ja) | 2018-08-16 |
JP6510080B2 true JP6510080B2 (ja) | 2019-05-08 |
Family
ID=53373360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017563979A Active JP6510080B2 (ja) | 2015-06-11 | 2016-06-07 | 二重コーティングを備えた拡張アンカー |
Country Status (7)
Country | Link |
---|---|
US (1) | US10519998B2 (ja) |
EP (2) | EP3104025A1 (ja) |
JP (1) | JP6510080B2 (ja) |
CN (1) | CN109072962B (ja) |
CA (1) | CA2985407C (ja) |
ES (1) | ES2727174T3 (ja) |
WO (1) | WO2016198378A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3269986A1 (de) | 2016-07-15 | 2018-01-17 | HILTI Aktiengesellschaft | Spreizdübel mit zinklegierungs-beschichtung |
EP3486504A1 (de) | 2017-11-15 | 2019-05-22 | HILTI Aktiengesellschaft | Befestigungselement mit partikelbeschichtung |
EP3683329A1 (en) | 2019-01-18 | 2020-07-22 | Hilti Aktiengesellschaft | Expansion anchor with double coating including a zinc flake and/or aluminium flake layer |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5160226A (en) * | 1990-02-22 | 1992-11-03 | The Lee Company | Tapered expansion sealing plug |
US5076733A (en) * | 1990-05-04 | 1991-12-31 | Jennmar Corporation | Mine roof anchor assembly having an expansion shell assembly with a friction reducing means |
DE4116149A1 (de) * | 1991-05-17 | 1992-11-19 | Hilti Ag | Spreizduebel mit reibungsmindernder beschichtung |
DE4117238A1 (de) * | 1991-05-27 | 1992-12-03 | Upat Max Langensiepen Kg | Spreizanker |
DE4225869C2 (de) | 1992-08-05 | 1997-12-04 | Itw Befestigungssysteme | Dübel |
DE4324244A1 (de) * | 1992-11-26 | 1994-06-01 | Fischer Artur Werke Gmbh | Spreizanker aus Metall sowie Verfahren zu dessen Herstellung |
US5603592A (en) * | 1994-10-03 | 1997-02-18 | Huck International, Inc. | High strength blind bolt with uniform high clamp over an extended grip range |
US6247883B1 (en) * | 1999-07-13 | 2001-06-19 | Huck International, Inc. | High strength blind bolt with uniform high clamp over an extended grip range |
DE10038615A1 (de) * | 2000-08-08 | 2002-02-21 | Fischer Artur Werke Gmbh | Spreizanker |
JP4851121B2 (ja) | 2005-06-13 | 2012-01-11 | 本田技研工業株式会社 | ねじ及びねじ締結構造 |
DE102005052014B4 (de) * | 2005-11-02 | 2008-03-20 | Airbus Deutschland Gmbh | Kegelbolzenverbindung sowie Verwendung einer Kegelbolzenverbindung |
US7842403B2 (en) * | 2006-02-23 | 2010-11-30 | Atotech Deutschland Gmbh | Antifriction coatings, methods of producing such coatings and articles including such coatings |
US7811037B2 (en) * | 2006-06-05 | 2010-10-12 | Illinois Tool Works Inc. | Anchor bolt and annularly grooved expansion sleeve assembly exhibiting high pull-out resistance, particularly under cracked concrete test conditions |
DE102006000413A1 (de) | 2006-08-23 | 2008-02-28 | Hilti Ag | Spreizdübel |
US7695226B2 (en) * | 2006-09-21 | 2010-04-13 | Alcoa Global Fasteners, Inc. | High performance sleeved interference fasteners for composite applications |
DE102007027831B4 (de) * | 2006-10-19 | 2011-01-27 | Günther Zimmer | Dübel für eine Deckplatteneinspreizung |
JP5467145B2 (ja) * | 2009-04-03 | 2014-04-09 | アルコア インコーポレイテッド | 適合性スリーブを具えた締結具 |
-
2015
- 2015-06-11 EP EP15171632.1A patent/EP3104025A1/de not_active Withdrawn
-
2016
- 2016-06-07 ES ES16727212T patent/ES2727174T3/es active Active
- 2016-06-07 CN CN201680030080.2A patent/CN109072962B/zh active Active
- 2016-06-07 EP EP16727212.9A patent/EP3308039B1/de active Active
- 2016-06-07 US US15/735,448 patent/US10519998B2/en active Active
- 2016-06-07 WO PCT/EP2016/062851 patent/WO2016198378A1/de active Application Filing
- 2016-06-07 CA CA2985407A patent/CA2985407C/en active Active
- 2016-06-07 JP JP2017563979A patent/JP6510080B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US20180180081A1 (en) | 2018-06-28 |
WO2016198378A9 (de) | 2018-03-22 |
EP3308039A1 (de) | 2018-04-18 |
US10519998B2 (en) | 2019-12-31 |
WO2016198378A1 (de) | 2016-12-15 |
CN109072962A (zh) | 2018-12-21 |
JP2018523065A (ja) | 2018-08-16 |
CA2985407A1 (en) | 2016-12-15 |
CN109072962B (zh) | 2020-05-08 |
EP3104025A1 (de) | 2016-12-14 |
EP3308039B1 (de) | 2019-05-01 |
CA2985407C (en) | 2019-11-12 |
ES2727174T3 (es) | 2019-10-14 |
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