EP0591088B1 - Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand - Google Patents

Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand Download PDF

Info

Publication number
EP0591088B1
EP0591088B1 EP93500060A EP93500060A EP0591088B1 EP 0591088 B1 EP0591088 B1 EP 0591088B1 EP 93500060 A EP93500060 A EP 93500060A EP 93500060 A EP93500060 A EP 93500060A EP 0591088 B1 EP0591088 B1 EP 0591088B1
Authority
EP
European Patent Office
Prior art keywords
bogie
wheels
sliding
center frame
railway vehicles
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.)
Expired - Lifetime
Application number
EP93500060A
Other languages
English (en)
French (fr)
Other versions
EP0591088A1 (de
Inventor
Isidro Nardiz Landa
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.)
Patentes Talgo SL
Original Assignee
Investigacion y Asesoramiento Tecnico SA INVATESA
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 Investigacion y Asesoramiento Tecnico SA INVATESA filed Critical Investigacion y Asesoramiento Tecnico SA INVATESA
Publication of EP0591088A1 publication Critical patent/EP0591088A1/de
Application granted granted Critical
Publication of EP0591088B1 publication Critical patent/EP0591088B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B61F3/00—Types of bogies
    • B61F3/16—Types of bogies with a separate axle for each wheel
    • 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
    • B61F7/00—Rail vehicles equipped for use on tracks of different width
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H9/00—Brakes characterised by or modified for their application to special railway systems or purposes

Definitions

  • the present invention relates to bogies for railway vehicles with variable gap between wheels as per the preamble of claim 1, the evident object of which is to allow a variable gap between the bogie wheels, the bogie being equiped with independent wheels, and each rolling assembly being composed of a wheel fixed to an independent axle provided with bearings located at both ends, there being the possibility of displacing each complete rolling assembly, the arrangement of the bearing boxes changing only and exclusively in relation to the bogie.
  • This invention applies to the industry engaged in the construction of railway vehicles, and its general application being also to the railway industry.
  • One of the present solutions is to replace the whole bogies, for which it is totally necessary to raise the coach bodies, - disassembling previously the elements forming the brakes, as well as the electric mass braids, etc., these operations representing a substantial amount of lost time and which are considered as extremely laborious.
  • the main difficulty impeding to obtain an appropiate mechanism of this type is, mainly, the fastening of the wheel to the axle body so that it can give the same guarantees of safety, toughness, etc., etc., as the wheels fitted under pressure to an axle according to the typical procedure.
  • each rolling assembly is formed by a wheel fixed to an independent axle fitted with bearings at both ends thereof, relying on the possibility of displacing each complete rolling assembly, the arrangement of the bearing boxes changing only functionally with regard the bogie.
  • the bogies for railway vehicles with variable gap between wheels will allow a quick change of the gap between wheels when passing through a fixed installation carrying out the necessary operations for running via two networks having a different gauge.
  • the invention has the following advantages incorporated in - this new type of bogies.
  • the bogie which is the object of this invention is essentially composed of a center frame, to which four oscillating arms are united by means of corresponding joints , at one of which ends bearing boxes for each of the rolling assemblies are housed.
  • Said rolling assemblies can move transversely, the wheels - being located in each of two positions corresponding to both - gauges.
  • each arm rests on the relative helical spring, the lower end of which rests on the center frame bottom.
  • the bogie is equipped with another secondary suspension.
  • this type of bogie would be equipped with a guiding system, or the system could be adapted to an articulated bogie.
  • Each bogie is fitted with four rolling assemblies, each of which is composed of a semiaxle, wheel, brake discs, all them common each other, and the bearing boxes mounted at the ends of the semiaxle.
  • the bearing boxes have, at their upper side, a cylindrical surface on which the relative end of the oscillating arm of the bogie is resting, in the normal running position.
  • a resilient sheet can be interposed between the bearing box and the housing cradle, and said sheet must be securely fastened to one of these surfaces.
  • the vertical position bewteen bearing boxes and oscillating arm is, in this way, defined.
  • Said surface being cylindrical, in a longitudinal sense, the axis of the bearing box is automatically centered on its theorical position.
  • the vertical flat faces one at front and one at rear, are fitted on the relative vertical flat faces of inserts.
  • each of said lugs wherein this contact is effected, are separated each other a distance which is similar to the half difference of gauges decreased of the latch thickness.
  • the latches which are common with a bridge, are adjusted in longitudinal sense by their outer transverse faces between the two vertical faces of the oscillating arm case, their correct position being held because the latches are adjusted between the vertical longitudinal faces of the inserts which are common in the oscillating arm case.
  • the spring mechanism is complemented by an additional safety retaining device.
  • the bridge of the latching device is so designed that a "T" shaped part belonging to the fixed installation can be introduced into the lower part of said bridge.
  • This "T” shaped part forces it to be vertically displaced, causing the latches to descend, overcoming the force opposed by springs, retainers and frictions.
  • Said bridge is designed in such a way that its inside adapts itself to the inclined planes existing on the dislatching guides of the fixed installation, so that they act on the central zone of the bridge.
  • the bridge has vertical transverse faces on which the faces of the bearing boxes are adjusted in a longitudinal sense.
  • a part presents a transverse guide which has an upper face inclined constituting the sliding surface of the bearing box during the transverse displacement of the rolling assembly.
  • the lower faces of the lugs have this same inclination and in normal running they are separated from the upper faces of the guides and parallel thereto.
  • the bogie for railway vehicles with variable gap between wheels which is the object of this invention, configurates starting from a center frame 1, to which four oscillating arms are united by means of relative joints 2, at one of which ends the bearing boxes for each of the rolling assemblies 3 are housed.
  • These rolling assemblies 3 can transversely move, the wheels being placed in each of two position corresponding to both gauges.
  • each of the arms is resting on the relative helical spring 4, the lower end of which is resting on the center frame bottom 1.
  • each of these assemblies constitutes the suspension of the corresponding rolling assembly, it being specifically understood that, apart from this primary suspension, the bogie will be equipped with another secondary suspension.
  • this type of bogie will be equipped with a guiding system, or by means of a system which could be adapted to an articulated bogie.
  • Each bogie is fitted with four rolling assemblies as that shown in Figure 3, each of which is composed of a semiaxle 6, a wheel 7, brake discs 8, which are common each other, and the bearing - boxes 9 which are mounted at the semiaxle ends.
  • the bearing boxes 9, which can be seen in Figure 3, have, at their upper part, a cylindrical surface 10 on which there is resting, in the normal running position, the relative oscillating arm end of the bogie, such as it is shown at the sectioal view of Figure 4.
  • a resilient sheet can be interposed between the bearing box and the housing cradle, this sheet must be firmly adhered to one of these surfaces.
  • Said surface being cylindrical, in a longitudinal sense, the axis of the bearing box is automatically centered in its theorical position.
  • the vertical flat faces 11, one at front and one at rear, are fitted on the relative vertical flat faces of inserts 12 and 13.
  • Lugs 14 located on the front and rear vertical faces of each bearing boxes, and which are common to it, constitute the transverse fastening elements of the bearing boxes.
  • each of said lugs 12 wherein this contact is made, are separated each other a distance which is similar to the half difference of gauges decreased of the latch thickness 14.
  • the latches 16, which are common with a bridge 17, are adjusted in longitudinal sense by their outer transverse faces between the two vertical faces of the oscillating arm case, their correct position being held because the latches are adjusted between the vertical longitudinal faces of the inserts 12 and 13, which are common with the oscillating arm case.
  • the latches only can be displaced in vertical sense, their displacement being impeded in any other direction by means of rigid stops.
  • the spring mechanism 18 is complemented with an additional safety retaining device 19.
  • the bridge 17 of the latching device is so designed that a "T"-shaped part belonging to the fixed installation can be introduced into the lower part of said bridge,
  • the "T” shaped part forces it to be vertically displaced, causing the latches to - descend, overcoming the force opposed by the springs, retainers and frictions.
  • Said bridge is designed in such a way that its inside adapts itself to the inclined planes existing on the dislatching guides of the fixed installation, so that they act on the central zone of the bridge.
  • the inserts 12 and 13 which are mounted in common on the vertical faces of the oscillating arm case, in addition to act as a transverse stop for the latches, have vertical transverse faces on which the faces 11 of the bearing boxes are adjusted in longitudinal sense.
  • the part 13 has, moreover, a transverse guide 20, having its upper face inclined, which constitutes the sliding surface of - the relative bearing box during the transverse displacement of the rolling assembly.
  • the lower faces 21 of the lugs 14 have this same inclination and in normal running they are separated from the upper faces of guides 20 and parallel to it.
  • the change of gap between wheels is to be always made with the aid of a fixed installation located in the changing station.
  • This change is made consecutively in each of the bogies when these pass at a reduced speed, which can attain up to a maximum of 20 km/h, through said fixed installation.
  • Figure 13 shows schematically the several elemnts forming part of the installation, which are as follows:
  • the end of the rails of the larger gauge is referenced 23, - while the end of the rails of the smaller gauge is referenced 24.
  • the sliding and centering guide rails are referenced 25; the unlocking and locking of latches are referenced 26, and the guides for moving the rolling assemblies, with regard to the resilient parts, are referenced 27, and the stiff parts, 28.
  • the runner 30.B leans on its support 30.A - through a spherical articulated joint.
  • the supporting runners are made of a plastic material and are lubricated with water, so obtaining a very low friction coefficient when they slide on the sliding rail.
  • the lubrication with water has a considerable advantage over other lubricants, since it does not cause, in any case, adherences or contamination.
  • the section of the upper part of these guides adopts a "T" configuration, which allows the latch bridges to enter it, and owing to the configuration of its vertical profile 31, the latches descend and are held unlocked in the central part of guides, where its profile is fully horizontal.
  • the friction parts of the latch bridges 32 are made also of a plastic material, the lubrication is effected also with water in order to obtain the above-mentioned advantages.
  • the resilient portion of the guides for displacing the rolling assemblies corresponding to this gauge 27 contact the inner face of wheels.
  • the rolling assemblies descend lightly and do not support the upper part 10 of the bearing boxes on the seats of the oscillating arm cases, and then the inclined faces 21 of the mentioned lugs 14 lean on the inclined face of guide 20.
  • the wheels lose contact with the resilient part of the moving guides on the side through which it has been entered, and, next, they contact the stiff part of the moving guides on the opposite side, that is to say, where the lesser gauge is located.
  • the pressure exerted by the resilient part of the moving guides makes easy to lock the latches.
  • the rolling assemblies are locked in a position corresponding to the track having the smaller gauge.

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Handcart (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Arrangements (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Body Structure For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Springs (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Communication Control (AREA)

Claims (4)

  1. Drehgestell für Schienenfahrzeuge mit veränderlichem Räderabstand, das aus einem Zentralrahmen (1) und vier Rollsätzsen (3) besteht, die in einer Querrichtung bewegt werden können, um die Räder (7) des Drehgestells in eine der beiden, zwei verschiedenen Schienenweiten entsprechenden Stellungen zu bringen, wobei jeder Rollsatz (3) aus einer Halbachse (6), einem Rad (7), zwei miteinander fest verbundenen Bremsscheiben (8) und einem inneren und einem äußeren Lagerkasten (9), die auf den Enden der Halbachse angebracht und durch Verriegelungen (16) gegen Querbewegungen blockiert sind, dadurch gekennzeichnet, daß es außerdem vier Schwingarme enthält, die über entsprechende Gelenke (2) mit dem Zentralrahmen (1) verbunden und an ihrem einen Ende mit einer inneren und einer äußeren Aufnahmewiegen für die Lagerkästen (9) jedes einzelnen Rollsatzes (3) versehen sind, während im den Aufnahmewiegen gegenüberliegenden Bereich jeder Schwingarm von einer Schraubenfeder (4) getragen wird, deren unteres Ende auf dem Grund des Zentralrahmens (1) ruht, und am Ende des besagten gegenüberliegenden Bereichs jedes Schwingarms ein vertikaler Stoßdämpfer (5) angeordnet ist, wobei der Schwingarm mit seinem Gelenk (2), der Schraubenfeder (4) und dem Stoßdämpfer (5) eine primäre Aufhängung für den Rollsatz (3) bildet.
  2. Drehgestell für Schienenfahrzeuge mit veränderlichem Räderabstand nach Anspruch 1, dadurch gekennzeichnet, daß die äußere Aufnahmewiege an jedem Schwingarm mit einem zentrierenden Gleitschuh (29) versehen ist, der senkrecht zur Außenseite derselben hervortritt, und daß der Zentralrahmen (1) in der Nähe des äußeren Endes des besagten Gelenkes (2) mit einem weiteren zentrierenden Gleitschuh (30) versehen ist, der ebenfalls senkrecht zur Außenseite des besagten Rahmens hervortritt, wobei beide Schuhe (29, 30) dazu bestimmt sind, das Drehgestell auf einer zentrierenden Gleitschiene (25) in einer feststehenden Anlage zur Schienenweiteveränderung zu stützen und zu führen.
  3. Drehgestell für Schienenfahrzeuge mit veränderlichem Räderabstand nach Anspruch 2, dadurch gekennzeichnet, daß der Schuh (30) aus einem Gleitteil (30B) besteht, der dazu bestimmt ist, mit der oberen Fläche der Schiene (25) in Berührung zu treten und sich über ein im besagten Schuh enthaltenes Kugelgelenk auf einen Träger (30A) stützt, und ebenfalls ein Zentrierteil (30C) vorgesehen ist, das leicht über die Außenseite des besagten Zentralrahmens (1) herausragt und dazu bestimmt ist, sich der Innenseite der besagten Schiene (25) anzulegen.
  4. Drehgestell für Schienenfahrzeuge mit veränderlichem Räderabstand nach Anspruch 3, dadurch gekennzeichnet, daß der Gleitteil (30B) und der Zentrierteil (30C) aus Kunststoff gefertigt sind und mit Wasser geschmiert werden, um ihren Reibungswert zu verringern, wenn sie auf der Schiene (25) gleiten.
EP93500060A 1992-09-30 1993-05-07 Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand Expired - Lifetime EP0591088B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES9201934 1992-09-30
ES09201934A ES2078137B1 (es) 1992-09-30 1992-09-30 Bogies para vehiculos ferroviarios con separacion variable entre ruedas.

Publications (2)

Publication Number Publication Date
EP0591088A1 EP0591088A1 (de) 1994-04-06
EP0591088B1 true EP0591088B1 (de) 1997-10-22

Family

ID=8278258

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93500060A Expired - Lifetime EP0591088B1 (de) 1992-09-30 1993-05-07 Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand

Country Status (16)

Country Link
EP (1) EP0591088B1 (de)
JP (1) JP2502911B2 (de)
CN (1) CN1052693C (de)
AT (1) ATE159473T1 (de)
DE (1) DE69314746T2 (de)
DK (1) DK0591088T3 (de)
ES (1) ES2078137B1 (de)
FI (1) FI934295A (de)
GR (1) GR3025932T3 (de)
HU (1) HU214409B (de)
LT (1) LT3157B (de)
PL (1) PL172477B1 (de)
RO (1) RO114581B1 (de)
RU (1) RU2123952C1 (de)
SK (1) SK281265B6 (de)
UA (1) UA27042C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822780A1 (fr) 2001-04-02 2002-10-04 Alstom Bogie pour vehicules ferroviaires a roues a ecartement variable
RU2689083C2 (ru) * 2014-09-30 2019-05-23 Патентес Тальго, С.Л. Ходовой узел железнодорожных транспортных средств

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2061381B1 (es) * 1992-11-24 1997-11-16 Talleres Jez Procedimiento de desvios y escapes polivalentes.
ES2084551B1 (es) 1993-10-15 1997-10-16 Talgo Patentes Sistema de guiado aplicable en un bogie de cuatro ruedas con separacion varibale entre las mismas.
ATE186027T1 (de) * 1995-05-24 1999-11-15 Krauss Maffei Verkehrstechnik Angetriebenes laufwerk für schienenfahrzeuge mit spurwechseleinrichtung
ES2130039B1 (es) * 1996-04-17 2000-02-16 Talgo Patentes Conjunto de eje ferroviario dotado de cambio automatico de ancho de via y adaptable a bogies convencionales de mercancias.
ES2133224B1 (es) * 1996-08-14 2000-04-16 Talgo Patentes "bogie tractor con sistema incorporado de cambio de ancho de via"
ES2178522B1 (es) * 1999-07-20 2004-09-01 Alstom Transporte, S.A. Perfeccionamientos en los bogies motores convencionales con adaptacion a diferentes anchos de via (con posible aplicacion a remolques).
ES2170619B1 (es) 1999-11-18 2003-12-16 Talgo Patentes Disposicion de traccion diseminada aplicada a rodaduras ferroviarias monoeje equipadas con ruedas independientes.
AT503257A3 (de) * 2006-03-14 2010-06-15 Siemens Ag Oesterreich Radsatzlagergehäuse für ein schienenfahrzeug
ES2346945B1 (es) * 2008-04-29 2011-12-23 Patentes Talgo, S.L. Bogie de ancho variable con ejes giratorios e instalacion fija para cambio de ancho de via.
RU2463192C1 (ru) * 2011-04-12 2012-10-10 Федеральное государственное образовательное учреждение высшего профессионального образования Дальневосточный государственный аграрный университет Колесо направляющее гусеничной тележки уборочной машины
CN102897147B (zh) * 2012-10-30 2015-09-16 中铁第四勘察设计院集团有限公司 高效客货共用换轮工艺
CN103625877B (zh) * 2013-12-03 2016-03-09 焦作科瑞森重装股份有限公司 一种移动式旋转伸缩皮带机
RU2577815C2 (ru) * 2014-07-15 2016-03-20 Общество с ограниченной ответственностью "Энергосервис" Конструкция соединения буксового узла с рамой тележки грузового вагона
RU2572442C1 (ru) * 2014-07-15 2016-01-10 ООО "Энергосервис" Боковая рама тележки грузового вагона
ES2607380B1 (es) * 2015-09-29 2018-02-13 Patentes Talgo, S.L. Conjunto de eje ferroviario
CN105216825B (zh) * 2015-10-24 2017-11-17 车晋绥 可变轨距车轮
RU2635814C1 (ru) * 2016-09-22 2017-11-16 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Образования "Дальневосточный Государственный Аграрный Университет" Колесо направляющее с дополнительными ребордами гусеничной тележки уборочной машины
CN107600100B9 (zh) * 2017-09-01 2023-07-28 西南交通大学 一种应用于变轨距转向架的滑动组件
CN107628055B (zh) * 2017-09-01 2023-08-11 西南交通大学 一种应用于变轨距转向架的轨距变换组件
CN107521519B (zh) * 2017-09-01 2023-07-11 西南交通大学 一种变轨距转向架
CN107685742B (zh) * 2017-09-01 2023-07-11 西南交通大学 一种应用于变轨距转向架的解锁件
CN107571886B (zh) * 2017-09-01 2023-06-27 西南交通大学 一种应用于变轨距转向架的锁紧组件
CN107554548B (zh) * 2017-09-01 2023-06-27 西南交通大学 一种应用于变轨距转向架的滑动件
CN107757651A (zh) * 2017-11-23 2018-03-06 中车长春轨道客车股份有限公司 一种用于高速动车组变轨距转向架的锁紧机构
CN108128321B (zh) * 2017-12-21 2019-11-15 大连交通大学 轮毂式独立车轮转向架
CN108146449B (zh) * 2017-12-22 2019-11-01 唐山海庞科技有限公司 自适应转向变轨高架城市轨道交通车
CN108396598B (zh) * 2018-05-11 2024-02-27 吉林大学 一种变轨距转向架地面变轨距配套装置
CN108394425A (zh) * 2018-05-11 2018-08-14 吉林大学 一种细分轨距的变轨距转向架轮对锁紧机构
FR3088043B1 (fr) * 2018-11-06 2020-12-04 Alstom Transp Tech Bogie et vehicule ferroviaire
RU2706668C1 (ru) * 2018-12-24 2019-11-19 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) Тележка грузового вагона
CN115230768B (zh) * 2022-08-26 2024-02-09 中车资阳机车有限公司 一种跨座式单轨工程车用抱轴架装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1009220B (de) * 1953-08-10 1957-05-29 Waggon Und Maschb G M B H Zweiachsiger, unter ein Strassenfahrzeug untersetzbarer Gleisschemelwagen
FR1558329A (de) * 1966-10-19 1969-02-28
JPS5511538A (en) * 1978-07-11 1980-01-26 Mitsubishi Chem Ind Ltd Production of methoxysilane
DE3039369A1 (de) * 1980-10-18 1982-06-03 Duewag AG, 4150 Krefeld Drehgestell fuer schienenfahrzeuge
BE1001811A3 (fr) * 1988-06-22 1990-03-13 Ferroviaires & Metall Constr Dispositif articule de guidage et de sustentation d'un vehicule ferroviaire.
JPH02105006U (de) * 1989-02-09 1990-08-21
IT1228887B (it) * 1989-02-24 1991-07-09 Socimi Carrello polifunzionale per veicoli su rotaia
FR2664222B1 (fr) * 1990-07-05 1993-01-15 Alsthom Gec Bogie a roues independantes motorisees pour vehicule ferroviaire.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822780A1 (fr) 2001-04-02 2002-10-04 Alstom Bogie pour vehicules ferroviaires a roues a ecartement variable
EP1247714A1 (de) 2001-04-02 2002-10-09 Alstom Drehgestell für Schienenfahrzeuge mit Rädern mit verstellbarer Spurweite
RU2689083C2 (ru) * 2014-09-30 2019-05-23 Патентес Тальго, С.Л. Ходовой узел железнодорожных транспортных средств

Also Published As

Publication number Publication date
LT3157B (en) 1995-01-31
HUT71016A (en) 1995-11-28
AU671144B2 (en) 1996-08-15
DK0591088T3 (da) 1998-05-18
JPH06115431A (ja) 1994-04-26
RO114581B1 (ro) 1999-06-30
AU4750393A (en) 1994-04-14
RU2123952C1 (ru) 1998-12-27
FI934295A (fi) 1994-03-31
CN1091704A (zh) 1994-09-07
JP2502911B2 (ja) 1996-05-29
DE69314746T2 (de) 1998-05-20
FI934295A0 (fi) 1993-09-30
PL172477B1 (pl) 1997-09-30
SK105093A3 (en) 1994-05-11
LTIP1252A (en) 1994-05-15
SK281265B6 (sk) 2001-01-18
GR3025932T3 (en) 1998-04-30
HU214409B (hu) 1998-03-30
HU9302758D0 (en) 1994-01-28
ES2078137B1 (es) 1996-08-16
UA27042C2 (uk) 2000-02-28
DE69314746D1 (de) 1997-11-27
CN1052693C (zh) 2000-05-24
ATE159473T1 (de) 1997-11-15
ES2078137A1 (es) 1995-12-01
EP0591088A1 (de) 1994-04-06

Similar Documents

Publication Publication Date Title
EP0591088B1 (de) Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand
EP0648659B1 (de) Vier-Einzelräder Bogiefahrwerk mit veränderlichem Radstand mit einem Führungssystem
EP0596044B1 (de) Nachrüstbares gummielastisches lager für dreiteilige drehgestelle für eisenbahnwagen mit verbesserter lebensdauer und niedriger bauhöhe
AU709421B2 (en) Railway axle assembly furnished with automatic change of track gauge and adaptable to conventional freight bogies
CN102239075A (zh) 改进的带有旋转轴的可变轨距转向架
US5611284A (en) Rail truck suspension and journal housing retention assembly
AU1888492A (en) Bogie for high-speed railway vehicles
SU1004181A1 (ru) Колесна пара дл различной ширины колеи
US3646893A (en) Resilient railway car truck
US5992330A (en) Railway vehicle suspension aligned truck
CA2123729A1 (en) Railroad freight car
EP0611847B1 (de) Vorrichtung um die Spurweite einer Schienenanlage zu verändern
EP0884231A1 (de) Einachsiges fahrgestell mit verstellbaren einzelrädern für gelenkig verbundene eisenbahnwagons für den fahrzeugtransport
US4538524A (en) Equalization means for a railway truck
AU728673B2 (en) Railway vehicle suspension aligned truck
EP0134201B1 (de) Zweiachsiges niedriges Drehgestell
EP0334418A1 (de) Drehgestell für Eisenbahnpersonenwagen mit einem durchgehenden Flur auf Bahnsteighöhe
BG64087B1 (bg) Колоос за различни междурелсия
CA1234015A (en) Convertible highway railroad vehicle
JP3588024B2 (ja) 鉄道車両用軌間可変台車の軌間変更ロック解除装置
SU1076342A1 (ru) Опорное устройство кузова восьмиосного вагона на тележку

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK FR GB GR IE IT LI LU MC NL PT SE

17P Request for examination filed

Effective date: 19940920

17Q First examination report despatched

Effective date: 19960103

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK FR GB GR IE IT LI LU MC NL PT SE

REF Corresponds to:

Ref document number: 159473

Country of ref document: AT

Date of ref document: 19971115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 69314746

Country of ref document: DE

Date of ref document: 19971127

ITF It: translation for a ep patent filed
BECA Be: change of holder's address

Free format text: 971022 *PATENTES TALGO S.A.:MONTALBAN 14, E-28014 MADRID

BECH Be: change of holder

Free format text: 971022 *PATENTES TALGO S.A.

RAP2 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: PATENTES TALGO, S.A.

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. PATENTANWAELTE

ET Fr: translation filed
NLS Nl: assignments of ep-patents

Owner name: PATENTES TALGO, S.A.

NLT2 Nl: modifications (of names), taken from the european patent patent bulletin

Owner name: PATENTES TALGO, S.A.

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 19980121

Ref country code: PT

Ref legal event code: PC4A

Free format text: PATENTES TALGO, S.A. ES

Effective date: 19980121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980507

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19981130

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20030507

Year of fee payment: 11

Ref country code: SE

Payment date: 20030507

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030508

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20030512

Year of fee payment: 11

Ref country code: LU

Payment date: 20030512

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20030514

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20030515

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20030516

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20030520

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GR

Payment date: 20030529

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20030530

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20030725

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040507

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040507

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040507

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040508

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20040601

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041108

BERE Be: lapsed

Owner name: *PATENTES TALGO S.A.

Effective date: 20040531

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041201

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20041203

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20040507

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050131

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Effective date: 20041108

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20041201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050507