EP0394898A1 - Drehgestell mit zwei einstellbaren Achsen, drehbar unter dem Wagenkasten eines Eisenbahnwagens montiert - Google Patents

Drehgestell mit zwei einstellbaren Achsen, drehbar unter dem Wagenkasten eines Eisenbahnwagens montiert Download PDF

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Publication number
EP0394898A1
EP0394898A1 EP90107623A EP90107623A EP0394898A1 EP 0394898 A1 EP0394898 A1 EP 0394898A1 EP 90107623 A EP90107623 A EP 90107623A EP 90107623 A EP90107623 A EP 90107623A EP 0394898 A1 EP0394898 A1 EP 0394898A1
Authority
EP
European Patent Office
Prior art keywords
bogie
axle
control device
sensor
pivoting
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
EP90107623A
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English (en)
French (fr)
Other versions
EP0394898B1 (de
Inventor
Jacques Bevand
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Publication of EP0394898A1 publication Critical patent/EP0394898A1/de
Application granted granted Critical
Publication of EP0394898B1 publication Critical patent/EP0394898B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/383—Adjustment controlled by non-mechanical devices, e.g. scanning trackside elements

Definitions

  • the present invention relates to a bogie with two orientable axles, pivotally mounted under a body of a railway vehicle, comprising a chassis connected to each axle by means of two axle boxes and a primary suspension, two articulated devices connecting each the two axle boxes located on the same side of the chassis, and a control device for the two articulated devices.
  • This entirely mechanical control device does not allow significant forces to be transmitted to orient the axle, and it is then necessary to set up, between the chassis and the axle boxes, a primary suspension with low stiffness.
  • the present invention proposes to eliminate the two horizontal control levers linked to the pivoting ring, and to operate the two articulated devices using at least one actuator controlled by a sensor-transmitter assembly. information.
  • An object of the invention is to produce a bogie in which each of the axles is oriented independently of the other.
  • the subject of the invention is a bogie with two orientable axles, pivotally mounted under a body of a railway vehicle, comprising a chassis connected to each axle by means of two axle boxes and a primary suspension, two devices articulated each connecting the two axle boxes located on the same side of the chassis, and a control device of the two articulated devices, characterized in that the control device comprises at least one actuator controlled by a sensor-transmitter assembly information, the sensor being on board the bogie and the transmitter being placed at a fixed position at the entrance to a curve of the track.
  • the control device comprises two jacks, each jack actuating a spreader of an articulated device.
  • the bogie frame is made up of two longitudinal members 1 connected by a lower cross member 2.
  • the body is connected to the bogie by means of a pivoting ring 3 of central vertical axis 4.
  • This ring is integral an upper cross member 5.
  • This cross member 5 is supported at each of its ends, on a side member 1 of the chassis by means of a spring 6 forming a secondary suspension.
  • This chassis carries two axles 7, each axle being carried by two axle boxes 8.
  • FIG. 2 shows that a spar comprises, at each of its ends, an insert 10 which receives two elastic blocks 9.
  • Each axle 7 carries two wheels 11 and a geared motor assembly 12.
  • the two axles are steerable insofar as the main axis 21 of an axle can pivot around a fictitious vertical axis 20 and according to a small clearance, as shown by the two extreme positions 22, 23 which can reach each axis d axle 21.
  • Each connecting rod is articulated on a spreader 32, and each spreader also receives another connecting rod.
  • An articulated device comprising a lifter 32, a connecting rod 30 and a connecting rod 31, is then housed in a spar and it actuates an axle box of each axle as is clearly visible in FIG. 2.
  • Figure 4 shows a beam 1 consisting of an assembly of four plates welded together, an upper plate 1A, 2 sides 1B and a lower plate 1C.
  • This spar contains a lifter 32 and the two connecting rods 30, 31, the lifter pivoting about an axis 33 and being actuated by a jack 34 mounted outside the plate 1C, as is clearly visible in FIG. 2.
  • This jack is supplied with fluid by a source not shown, and through a servo-valve not shown.
  • the bogie also includes an on-board sensor 41 and an electronic box, not shown, controlling the two servo-valves.
  • the channel is provided with a transmitter 42.
  • the sensor-transmitter assembly can be of the barcode, electromagnetic, or waveguide type.
  • Such a bogie works in the following way: at the entry of a curve, the transmitter delivers a signal giving the characteristics of this curve and the sensor receives this signal.
  • the electronic box processes it and controls the servo-valves which each control a cylinder.
  • the jacks are reactivated in the opposite direction, to bring the two parallel axles.
EP90107623A 1989-04-25 1990-04-23 Drehgestell mit zwei einstellbaren Achsen, drehbar unter dem Wagenkasten eines Eisenbahnwagens montiert Expired - Lifetime EP0394898B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8905467 1989-04-25
FR8905467A FR2646134B1 (fr) 1989-04-25 1989-04-25 Bogie a deux essieux orientables, monte pivotant sous une caisse d'un vehicule ferroviaire

Publications (2)

Publication Number Publication Date
EP0394898A1 true EP0394898A1 (de) 1990-10-31
EP0394898B1 EP0394898B1 (de) 1993-10-06

Family

ID=9381103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90107623A Expired - Lifetime EP0394898B1 (de) 1989-04-25 1990-04-23 Drehgestell mit zwei einstellbaren Achsen, drehbar unter dem Wagenkasten eines Eisenbahnwagens montiert

Country Status (8)

Country Link
EP (1) EP0394898B1 (de)
JP (2) JPH02303970A (de)
AT (1) ATE95472T1 (de)
CA (1) CA2015264C (de)
DE (1) DE69003729T2 (de)
DK (1) DK0394898T3 (de)
ES (1) ES2046575T3 (de)
FR (1) FR2646134B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110789558A (zh) * 2019-11-13 2020-02-14 中车山东机车车辆有限公司 一种车体与转向架之间的过渡连接装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406633C2 (de) * 1994-03-01 1998-01-29 Manfred Dipl Ing Maibom Fahrwerk mit Lauf- und Führungsrädern für Schienenbahnen
SE509119C2 (sv) * 1997-04-15 1998-12-07 Abb Daimler Benz Transp Styrning av hjulaxlar vid järnvägsfordon i beroende av positionsbestämning
JP6185727B2 (ja) * 2013-03-06 2017-08-23 川崎重工業株式会社 平行カルダン駆動方式の操舵台車

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072328A1 (de) * 1981-08-07 1983-02-16 SOCIETE M T E Société anonyme Drehgestell mit lenkbaren Achsen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201113A (ja) * 1983-04-28 1984-11-14 Hitachi Ltd 車両の操舵制御装置
JPS60191867A (ja) * 1984-03-14 1985-09-30 株式会社日立製作所 鉄道車両用二軸電動台車
DE3427952A1 (de) * 1984-07-28 1986-01-30 Gebr. Happich Gmbh, 5600 Wuppertal Sonnenblende fuer fahrzeuge
SU1298121A1 (ru) * 1985-04-09 1987-03-23 Людиновский тепловозостроительный завод Устройство дл управлени вписыванием железнодорожного экипажа в кривые участки пути

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072328A1 (de) * 1981-08-07 1983-02-16 SOCIETE M T E Société anonyme Drehgestell mit lenkbaren Achsen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SOVIET INVENTIONS ILLUSTRATED,semaine 8742, 28 oct. 1987, class Q21, no. 87-297330/42, Derwent & SU-A-1 298 121 (LYUDINOVSK DIESEL) 23-03-1987 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110789558A (zh) * 2019-11-13 2020-02-14 中车山东机车车辆有限公司 一种车体与转向架之间的过渡连接装置

Also Published As

Publication number Publication date
ES2046575T3 (es) 1994-02-01
JPH02303970A (ja) 1990-12-17
FR2646134B1 (fr) 1993-04-30
EP0394898B1 (de) 1993-10-06
DE69003729D1 (de) 1993-11-11
DE69003729T2 (de) 1994-01-27
JPH0744715U (ja) 1995-11-28
CA2015264A1 (fr) 1990-10-25
CA2015264C (fr) 1994-09-27
ATE95472T1 (de) 1993-10-15
FR2646134A1 (fr) 1990-10-26
DK0394898T3 (da) 1994-02-14

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