WO1999022151A1 - Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn - Google Patents
Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn Download PDFInfo
- Publication number
- WO1999022151A1 WO1999022151A1 PCT/EP1998/006506 EP9806506W WO9922151A1 WO 1999022151 A1 WO1999022151 A1 WO 1999022151A1 EP 9806506 W EP9806506 W EP 9806506W WO 9922151 A1 WO9922151 A1 WO 9922151A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fastening
- anchor
- bolt
- railway rails
- fastening element
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/10—Screws or bolts for sleepers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
- E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
Definitions
- Fastening element for fastening railroad tracks to a solid carriageway
- the invention relates to a fastening element for fastening railroad tracks on a solid carriageway, d. H. Rail fastening for ballastless superstructure with the help of a hardenable mass.
- the fastening according to the known solution takes place in such a way that a fastening element with an anchoring area is inserted into a borehole of the subsurface filled with mortar compound.
- a centering sleeve is attached in the mouth area of the borehole.
- the centering sleeve has grooves running in the longitudinal direction on the circumference, which causes displacement of the mortar mass when the fastening element is inserted into the borehole.
- Drill hole can not be used.
- the resulting stress cracks change the geometry of the borehole, which means that the bond to the borehole wall is interrupted.
- the fastening element can slide out of the borehole as the tensile force increases.
- due to the small diameter of the bolt and the relatively large annular gap, use of this system is unsuitable for fastenings under dynamic loads.
- an anchor which essentially has three main sections, the threaded anchor connection piece, a transition area which forms a transition cone, and an insertion part.
- the anchor is placed in the borehole with the help of a destructible glass cartridge.
- Mortar causes a higher shear load on the anchor. Because the anchor is threaded, the anchor rod is weakened and a notch effect occurs. Furthermore, the known system is costly and assembly-intensive due to the many individual parts that have to be brought together during setting.
- the object of the invention is a fastening element for fastening
- the anchor according to the invention which has a cone in the front area, which is followed by a mixing centering head, and the surface of the bolt is provided with a profiling in some areas, a direct and secure fastening of railroad tracks on a solid carriageway is achieved with the aid of a curing mass allows.
- the mixing centering head ensures that the bolt is fixed centrally in the borehole, thus ensuring a higher electrical resistance. Due to the inclined ribs and grooves on the mixing centering head, a good, homogeneous mixing of the components in the borehole is achieved when using an impact cartridge, and thus a necessary interlocking with the hardening mass, especially in the profiled area of the anchor, is achieved. If cracks occur due to constraints in the solid carriageway, the mortar shell is spread out on the cone and the fastening secured against loosening.
- Figure 1 the bolt of the invention, in sight
- FIG. 1 anchor according to Figure 1, in the set state
- the bolt 16 shown in FIG. 1 has a smooth section 10 and a profiled section 5.
- a cone 6 is provided, which is followed by a mixing centering head 7.
- the mixing centering element is provided with inclined ribs 7b and grooves 7a.
- a self-locking hexagon nut 30 and a compression spring 2 which serves as a pretensioning force element to secure the elastic mounting of the individual support point, are attached.
- a centering bushing 3 is provided under the spring 2.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Bridges Or Land Bridges (AREA)
- Railway Tracks (AREA)
- Insertion Pins And Rivets (AREA)
- Joining Of Building Structures In Genera (AREA)
- Road Signs Or Road Markings (AREA)
- Connection Of Plates (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59806375T DE59806375D1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
JP2000518211A JP2001521090A (ja) | 1997-10-23 | 1998-10-14 | ソリッドな走行路に鉄道レールを固定するための固定エレメント |
BR9812954-6A BR9812954A (pt) | 1997-10-23 | 1998-10-14 | Elemento de fixação para a fixação de trilhos de estrada de ferro sobre uma pista de rodagem compacta |
AT98954412T ATE228217T1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
EP98954412A EP1023539B1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19746822.5 | 1997-10-23 | ||
DE19746822A DE19746822A1 (de) | 1997-10-23 | 1997-10-23 | Befestigungselement zur Befestigung von Eisenbahnschienen auf einer festen Fahrbahn |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999022151A1 true WO1999022151A1 (de) | 1999-05-06 |
Family
ID=7846384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/006506 WO1999022151A1 (de) | 1997-10-23 | 1998-10-14 | Befestigungselement zur befestigung von eisenbahnschienen auf einer festen fahrbahn |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1023539B1 (de) |
JP (1) | JP2001521090A (de) |
CN (1) | CN1276855A (de) |
AT (1) | ATE228217T1 (de) |
BR (1) | BR9812954A (de) |
DE (2) | DE19746822A1 (de) |
ES (1) | ES2186238T3 (de) |
WO (1) | WO1999022151A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10054816B4 (de) * | 2000-07-06 | 2005-09-22 | Saint-Gobain Glass Deutschland Gmbh | Befestigungsanordnung für ein Wandelement in Verbundbauweise und Wandelement |
ES2492518T3 (es) * | 2011-07-25 | 2014-09-09 | Vossloh-Werke Gmbh | Sistema para fijar un riel sobre una base |
EP2581611A1 (de) * | 2011-10-13 | 2013-04-17 | UIP GmbH & Co. KG | Befestigungsanordnung mit bifunktionaler Schraube |
CN106015233B (zh) * | 2016-01-18 | 2018-11-06 | 杭州斯泰新材料技术有限公司 | 一种带有格肋揽拌刀的安全锚栓 |
CN106151208A (zh) * | 2016-06-29 | 2016-11-23 | 杭州斯泰新材料技术有限公司 | 一种化学栓及制造方法 |
GB2557609B (en) * | 2016-12-12 | 2023-01-18 | Pandrol Ltd | A variable diameter fastener for a railway rail fastening assembly |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034850A (en) * | 1978-11-10 | 1980-06-11 | Fischer Artur | Anchoring of bolts in masonry holes |
EP0713014A2 (de) * | 1994-11-08 | 1996-05-22 | Fischerwerke Arthur Fischer GmbH & Co. KG | Ankerbolzen zur Verankerung mittels einer Verbundmasse |
DE19634912A1 (de) * | 1996-08-29 | 1998-03-05 | Hilti Ag | Ankerstange für Verbundanker |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2453713C3 (de) * | 1974-11-13 | 1980-08-21 | Upat Gmbh & Co, 7830 Emmendingen | Verfahren zum Verlegen und Befestigen von Schienen auf Betonfundamentstreifen o.dgl |
DE2941769C2 (de) * | 1979-10-16 | 1985-10-31 | Upat Gmbh & Co, 7830 Emmendingen | Verfahren zum Setzen eines Ankerbolzens und Ankerbolzen |
DE3014569A1 (de) * | 1980-04-16 | 1981-10-22 | Hans-Werner 4156 Willich Korte-Jungermann | Befestigungsanker |
DE3139174C2 (de) * | 1981-10-02 | 1986-08-21 | Upat Gmbh & Co, 7830 Emmendingen | Ankerbolzen |
DE3516866A1 (de) * | 1985-05-10 | 1986-11-13 | Artur Dr.H.C. 7244 Waldachtal Fischer | Verankerung einer gewindestange mittels einer verbundmasse |
DE4427305A1 (de) * | 1994-08-02 | 1996-02-08 | Upat Max Langensiepen Kg | Verankerungspatrone |
DE29619480U1 (de) * | 1996-11-11 | 1997-01-09 | Hilti Ag, Schaan | Schienenbefestigung |
-
1997
- 1997-10-23 DE DE19746822A patent/DE19746822A1/de not_active Withdrawn
-
1998
- 1998-10-14 EP EP98954412A patent/EP1023539B1/de not_active Expired - Lifetime
- 1998-10-14 BR BR9812954-6A patent/BR9812954A/pt not_active Application Discontinuation
- 1998-10-14 AT AT98954412T patent/ATE228217T1/de not_active IP Right Cessation
- 1998-10-14 DE DE59806375T patent/DE59806375D1/de not_active Expired - Fee Related
- 1998-10-14 CN CN98810441A patent/CN1276855A/zh active Pending
- 1998-10-14 WO PCT/EP1998/006506 patent/WO1999022151A1/de active IP Right Grant
- 1998-10-14 ES ES98954412T patent/ES2186238T3/es not_active Expired - Lifetime
- 1998-10-14 JP JP2000518211A patent/JP2001521090A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2034850A (en) * | 1978-11-10 | 1980-06-11 | Fischer Artur | Anchoring of bolts in masonry holes |
EP0713014A2 (de) * | 1994-11-08 | 1996-05-22 | Fischerwerke Arthur Fischer GmbH & Co. KG | Ankerbolzen zur Verankerung mittels einer Verbundmasse |
DE19634912A1 (de) * | 1996-08-29 | 1998-03-05 | Hilti Ag | Ankerstange für Verbundanker |
Also Published As
Publication number | Publication date |
---|---|
ES2186238T3 (es) | 2003-05-01 |
JP2001521090A (ja) | 2001-11-06 |
ATE228217T1 (de) | 2002-12-15 |
CN1276855A (zh) | 2000-12-13 |
DE19746822A1 (de) | 1999-04-29 |
EP1023539B1 (de) | 2002-11-20 |
BR9812954A (pt) | 2000-08-08 |
DE59806375D1 (de) | 2003-01-02 |
EP1023539A1 (de) | 2000-08-02 |
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