EP0285492A1 - Schienenfahrwerk zum Verlegen von Gleisabschnitten - Google Patents
Schienenfahrwerk zum Verlegen von Gleisabschnitten Download PDFInfo
- Publication number
- EP0285492A1 EP0285492A1 EP88400655A EP88400655A EP0285492A1 EP 0285492 A1 EP0285492 A1 EP 0285492A1 EP 88400655 A EP88400655 A EP 88400655A EP 88400655 A EP88400655 A EP 88400655A EP 0285492 A1 EP0285492 A1 EP 0285492A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chassis
- track
- boogie
- vehicle
- laying
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
- B61D15/02—Breakdown cranes
-
- 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
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
Definitions
- the invention relates to railway vehicles used for laying or removing railway tracks.
- a vehicle usually called a "laying beam” is used, a general profile view of which is given in FIG. 1.
- This vehicle essentially comprises two pairs of lateral uprights 1, 2 arranged near the ends of the chassis 3.
- a rolling jib 4 provided with a lifting beam 5 which makes it possible to tranship complete sections (rails + sleepers) of track 6 stored on the chassis 1 and place them in front of or behind the vehicle on a laying platform.
- the boom is approximately 40m long and allows sections of track between 12 and 24m in length to be laid, usually called “track lengths”. It can only move in the axis of the track.
- the lifting beam 5, which is used to deposit the track length on the platform can be at a height of 6m above the laying platform 7.
- the track length 6 carried by the lifter 5 is deposited on the platform with a significant offset relative to the axis of the track (for example, for a TGV platform, this offset is between 20 and 30cm).
- this drawback is solved by the fact that the chassis of the vehicle is articulated on its boogies by means allowing it to vary the relative angle between the chassis and the boogies so as to catch up with the slope of the platform installation, so that the pulleys carrying the spreader are always exactly vertical to the theoretical axis of the track, the spreader remaining perfectly horizontal.
- the articulation between a boogie and the chassis of the laying beam consists firstly of a semi-spherical pivot arranged at the point of axial symmetry of the boogie and secondly by at least two hydraulic cylinders arranged on either side of vehicle and one end of which is secured to the boogie while the other end is secured to the chassis.
- the spherical pivot allows both a rotation of the boogie in the horizontal plane relative to the direction of advance and an inclination of the frame relative to the boogie in the vertical plane.
- the cylinders are used to adjust and fix the value of the relative angle of the boogie and the chassis and prevent their accidental detachment.
- a safety axis is arranged through the semi-spherical pivot.
- the protruding part of the block 11 is housed in the circular bowl of the saddle 10.
- the assembly is held by a nut 12 on the threaded end of the pivot 9, said nut bearing on the floor of the chassis 3.
- the slope angle ⁇ induces a corresponding deviation ⁇ from the vertical 13 relative to the median vertical axis 14 of the vehicle .
- the track section 6 carried by the lifter will then be placed on the platform 7 with a deviation from the laying axis 15, hence the need for subsequent intervention to realign the deposited section.
- the invention provides means so that the frame 3 of the laying beam can maintain its horizontality independently of the slope of the boogie.
- the pivot 9, the saddle 10 and the block 11 of the preceding exemplary embodiment have been replaced by a semi-spherical pivot consisting of a female bowl 16 integral of the boogie frame 8 cooperating with a male dome 17 fixed under the chassis 3.
- These jacks have the double function of ensuring the tilting of the chassis relative to the boogie 8 to catch any slope and of preventing the accidental separation of the two parts of the semi-spherical pivot 16, 17.
- the frame 3 will remain horizontal and the track sections 6 will be laid in the theoretical axis 15 of the track, which eliminates the manual operation of realignment.
- the axial passage of the bowl 16 is shaped as a sleeve, while the axial passage of the dome 17 is of sufficient diameter to allow the movement of said sleeve.
- the end of the axis 20 ends in an opening made in the floor of the chassis, said opening being wide enough to allow the oscillations of the axis 20 as a function of the relative movements of the boogie 8 and the chassis 3.
- the tightening of the nut 20 and the stop ring 21 is such that it allows relative sliding of the dome 17 in the bowl 16.
- reading boards shims of appropriate thickness 23 (called reading boards), placed between the boogie and the chassis.
- hydraulic cylinders 18, 19 can be replaced by screw jacks or turnbuckles without departing from the scope of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Pivots And Pivotal Connections (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Jib Cranes (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT88400655T ATE57211T1 (de) | 1987-03-19 | 1988-03-18 | Schienenfahrwerk zum verlegen von gleisabschnitten. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8703810 | 1987-03-19 | ||
FR8703810A FR2612532B1 (fr) | 1987-03-19 | 1987-03-19 | Vehicule ferroviaire pour la pose de voies |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0285492A1 true EP0285492A1 (de) | 1988-10-05 |
EP0285492B1 EP0285492B1 (de) | 1990-10-03 |
Family
ID=9349196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88400655A Expired - Lifetime EP0285492B1 (de) | 1987-03-19 | 1988-03-18 | Schienenfahrwerk zum Verlegen von Gleisabschnitten |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0285492B1 (de) |
AT (1) | ATE57211T1 (de) |
DE (1) | DE3860722D1 (de) |
ES (1) | ES2018350B3 (de) |
FR (1) | FR2612532B1 (de) |
GR (1) | GR3001256T3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919510A2 (de) * | 1997-11-28 | 1999-06-02 | MANNESMANN Aktiengesellschaft | Schienengebundener Mobilkran |
CN101725095B (zh) * | 2009-11-23 | 2012-06-27 | 株洲新通铁路装备有限公司 | 铁路施工机械护轨起复装置及换轨车护轨起复装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2697855B1 (fr) * | 1992-11-09 | 1995-02-10 | Sud Ouest Travaux | Procédé de soudage de rails de chemin de fer. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494299A (en) * | 1967-04-20 | 1970-02-10 | Boyer Jean Jacques | Railroad repairing machines |
GB2139976A (en) * | 1983-04-06 | 1984-11-21 | Takraf Schwermasch | Apparatus to compensate for lateral inclination of vehicles particularly railway cranes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE430694C (de) * | 1926-06-22 | Polensky & Zoellner | Vorrichtung zum Ein- und Ausbau von Gleisbruecken | |
GB2184409A (en) * | 1985-12-20 | 1987-06-24 | Krupp Gmbh | Railway crane |
-
1987
- 1987-03-19 FR FR8703810A patent/FR2612532B1/fr not_active Expired - Lifetime
-
1988
- 1988-03-18 AT AT88400655T patent/ATE57211T1/de not_active IP Right Cessation
- 1988-03-18 DE DE8888400655T patent/DE3860722D1/de not_active Expired - Lifetime
- 1988-03-18 ES ES88400655T patent/ES2018350B3/es not_active Expired - Lifetime
- 1988-03-18 EP EP88400655A patent/EP0285492B1/de not_active Expired - Lifetime
-
1990
- 1990-12-28 GR GR90401212T patent/GR3001256T3/el unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3494299A (en) * | 1967-04-20 | 1970-02-10 | Boyer Jean Jacques | Railroad repairing machines |
GB2139976A (en) * | 1983-04-06 | 1984-11-21 | Takraf Schwermasch | Apparatus to compensate for lateral inclination of vehicles particularly railway cranes |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0919510A2 (de) * | 1997-11-28 | 1999-06-02 | MANNESMANN Aktiengesellschaft | Schienengebundener Mobilkran |
EP0919510A3 (de) * | 1997-11-28 | 1999-06-09 | MANNESMANN Aktiengesellschaft | Schienengebundener Mobilkran |
US6293415B1 (en) | 1997-11-28 | 2001-09-25 | Mannesmann Ag | Railborne mobile crane |
CN101725095B (zh) * | 2009-11-23 | 2012-06-27 | 株洲新通铁路装备有限公司 | 铁路施工机械护轨起复装置及换轨车护轨起复装置 |
Also Published As
Publication number | Publication date |
---|---|
GR3001256T3 (en) | 1992-08-25 |
FR2612532B1 (fr) | 1990-04-13 |
ES2018350B3 (es) | 1991-04-01 |
FR2612532A1 (fr) | 1988-09-23 |
DE3860722D1 (de) | 1990-11-08 |
EP0285492B1 (de) | 1990-10-03 |
ATE57211T1 (de) | 1990-10-15 |
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