WO2009144315A1 - Bogie doté d'un châssis en deux parties - Google Patents

Bogie doté d'un châssis en deux parties Download PDF

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Publication number
WO2009144315A1
WO2009144315A1 PCT/EP2009/056668 EP2009056668W WO2009144315A1 WO 2009144315 A1 WO2009144315 A1 WO 2009144315A1 EP 2009056668 W EP2009056668 W EP 2009056668W WO 2009144315 A1 WO2009144315 A1 WO 2009144315A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
ring
bogie
inner ring
joint
Prior art date
Application number
PCT/EP2009/056668
Other languages
German (de)
English (en)
Inventor
Jörg WRITSCHAN
Original Assignee
Fiedler, Andreas
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 Fiedler, Andreas filed Critical Fiedler, Andreas
Priority to DK09753970.4T priority Critical patent/DK2280858T3/da
Priority to SI200930722T priority patent/SI2280858T1/sl
Priority to EP09753970.4A priority patent/EP2280858B1/fr
Priority to ES09753970T priority patent/ES2429713T3/es
Priority to PL09753970T priority patent/PL2280858T3/pl
Priority to EA201001897A priority patent/EA015613B1/ru
Publication of WO2009144315A1 publication Critical patent/WO2009144315A1/fr
Priority to HRP20130878AT priority patent/HRP20130878T1/hr

Links

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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • 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
    • B61F3/02—Types of bogies with more than one axle
    • 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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/36—Arrangements for equalising or adjusting the load on wheels or springs, e.g. yokes

Definitions

  • the invention relates to a bogie with two-part frame for rail vehicles, especially for low-floor vehicles.
  • the divided frame consists of two frame members, each having a cross member and a longitudinal member and are interconnected by frame joints.
  • Generic bogies are formed, for example, as a drive bogie with two sets of wheels, which are each mounted on the one hand on the first and the other on the second frame member and are driven by a motor with gear and hollow shaft.
  • Under hollow shaft drive is a
  • Drive torque transmits to a hollow shaft, which encloses the wheelset shaft.
  • the transmission of the drive torque to the wheelset is done by a
  • the wheelset consisting of two wheels, torsionally rigid over one
  • Wheels are interconnected, carries and guides the
  • Rail vehicle on the track and transfers the drive and braking forces from the vehicle to the track.
  • the bogie has the function to transmit to the footprints of the wheels when carrying and guiding the car body as well as the forces and moments arising during driving and braking from the car body.
  • the main reasons for the use of bogies instead of fixed rigid axles in rail vehicles, in particular longer version, are on the one hand the better cornering and on the other hand the attachment of an additional spring stage, which represents an additional decoupling of the car body from the irregularities of the track position.
  • the better cornering and the additional spring level cause better running characteristics, which leads to a higher ride comfort and greater safety against derailment.
  • Curve passage of a rail vehicle are very large, resulting in increased wear of the wheels and the rails and a strong
  • Bogies are designed such that the wheel axles or wheels adjust during cornering in their direction of the radius of curvature of the rail, d. H. Parts of the bogie are movable about the vertical axis.
  • DE 25 14 361 C3 discloses a drive with a load-bearing frame and by diagonal rods in opposite directions coupled to each other subframe, each of which self-steering wheel sets are assigned, disclosed.
  • the necessary articulations over the centers of the axle bearings are designed such that each arm or each rod is rotatable about a vertical axis.
  • the drive is designed so that the axles of the wheel sets automatically adjust to the respective curve radius when cornering.
  • a bogie with a pivot and two opposite the bogie pivotally mounted axes and a steering mechanism for influencing the pivotal position of the axes is shown in DE 30 10 381 C2.
  • the bogie has separate steering frames with wheelsets that adapt to the radial track layout.
  • DE 41 42 028 C2 discloses a drive with multi-part frame, which is arranged on at least two wheels provided with radial adjustability, disclosed.
  • two-piece bogie frame which consist of two connected by rubber joints half frame and can easily adapt to the bumps of the route known.
  • the two motors are arranged in the longitudinal direction of the bogie and connected to the transmission via cardan shafts.
  • the design of the rubber frame joints used in this case has both a rapid aging and embrittlement of the rubber as well as, due to the great elasticity, a very small dimensional accuracy of the entire frame result.
  • Another major disadvantage is the large footprint of the bogie, which makes it difficult to use in the field of low-floor vehicles.
  • the unfavorable arrangement of the joints with regard to the secondary support and the overall construction of the bogie disadvantageously leads to unequal static wheel loads.
  • the bogies known in the prior art are immovable in their horizontal axes, in particular transversely to the direction of travel, so that track distortions can only be compensated inadequately.
  • the known, this movement enabling, two-piece bogie frame disadvantageously include a rubber joints as a connection of the half-frame.
  • These bogies with a two-part frame require a lot of space and not the proven hollow-shaft drive technology.
  • Object of the present invention is to provide an aging resistant connection of frame elements split bogies with a small footprint available.
  • the construction and maintenance should, unlike the prior art bogies be less expensive and less expensive.
  • the object is achieved by a bogie with a two frame elements consisting of divided frame with the features listed below.
  • the frame members each have a cross member and a side rail, which are T-shaped to each other.
  • the T-shaped arrangement of the carrier is configured at right angles according to a preferred embodiment of the invention.
  • the frame members are rotatably coupled to each other via two frame joints, each connecting a free cross member end of a frame member with a longitudinal beam suspension of the other frame member and allow torsion of the frame members against each other transversely to the direction of travel.
  • the frame joint according to the invention is designed as a ball joint, which comprises a spherical segment-shaped inner ring and a corresponding thereto outer ring.
  • the inner ring has a spherical convex surface as a sliding surface, which is bounded by two small circles. The centers of the small circle are the same distance from the center of the sphere.
  • the inner ring of the ball joint is formed braced with the side rail suspension of a frame member.
  • the ball joint further includes the outer ring with a hollow spherical concave surface corresponding to the inner ring, which is connected to the free cross member end of the other frame member.
  • the spherical convex surface of the inner ring and the corresponding hollow spherical concave surface of the outer ring are formed as sliding surfaces of the ball joint and allow a movement of inner ring to outer ring relative to each other.
  • the frame joint according to the invention is formed according to a preferred structural embodiment of the invention from the inner ring and the outer ring and also from a retaining ring, a pressure ring and a screw with a screw, a nut and two washers and a cap and a seal.
  • the pressure ring is formed from a bottom with a hole for passing the screw, a hollow cylindrical shaft and a collar.
  • the bottom of the contact pressure ring is advantageously angephast or conical with respect to the mounting on the outside.
  • the adjoining the inside of the bottom hollow cylindrical shaft has over its entire length the same outer diameter as the bottom on its inner side.
  • the adjoining the hollow cylindrical shaft collar has the same inner diameter as the shaft, and the outer diameter is functionally larger than the shaft formed.
  • the collar formed by the popping of the outer diameter keeps the inner ring in the vertical direction.
  • the pressure ring is advantageously designed so that the washer and the nut of the screw are sunk in the interior of the contact pressure.
  • the mother is completely in the mon striv state of the frame joint in the interior of the hollow cylindrical shaft.
  • the frame joint is thus designed to save space, since the part with nut and washer of the screw are in the interior of the joint and thus cause no additional space.
  • the power flow in the interior of the joint takes place starting from the longitudinal support suspension of the first frame member via the upper washer, the screw head, the screw shank with the thread, the nut, the lower washer to the ground and the shaft to the collar of the contact ring to the inner ring of the ball joint.
  • the positive connection of the sliding surface of the inner ring with the sliding surface of the outer ring transmits the force from the inner ring to the outer ring and from there via the snap ring to the free cross member end of the cross member on the second frame member.
  • the inner diameter of the inner ring corresponds to the outer diameter of the hollow cylindrical shaft of the contact pressure ring, so that the entire shaft of the pressure ring can be lowered to the collar in the interior of the inner ring. Only the collar of the pressure ring is functionally, the Holding the inner ring in the vertical direction, outside the inner ring of the frame joint.
  • the outer ring of the frame joint is designed as a joint head, which encloses the inner ring in the direction of the circumference.
  • the frame joints are preferably offset from each other in the direction of travel such that the longitudinal members of the frame members in the direction of travel parallel to each other and the cross member of the frame members are aligned perpendicular to the direction of travel parallel to each other.
  • the advantageous embodiment of the invention in particular with regard to the very space-saving design of the frame joints, allows the use of the frame joint in bogies for low-floor vehicles.
  • the frame joint is preferably designed so that it is easy to lubricate from the outside.
  • a bore with a grease nipple is provided in the region of the arrangement of the outer ring, which serve to supply the sliding surfaces of the frame joint, in particular the contact surfaces between the inner ring and outer ring, with lubricants.
  • the cap and the gasket which seal the areas of the connection of the frame joint between the free cross member end and the longitudinal beam suspension, provide an advantageous protection of the frame joint against external influences, by the ingress of foreign substances in the frame joint and in particular between the mutually moving To prevent sliding surfaces and the escape of the lubricant from the frame joint.
  • the frame joint can also be designed as a maintenance-free joint.
  • the divided bogie frame with the hingedly interconnected frame members have the advantage over the undivided one-piece frame that the resulting from torsions of the track position, unevenly transmitted to the wheels and thus the frame loads do not lead to tension of the frame structure.
  • the frame elements shared bogie frame experience when crossing track distortions a much lower intrinsic distortion than one-piece frame, which advantageously reduces the burden of the frame members. The frame elements are then no longer interpreted for the burden of self-twist, can be significantly smaller dimensions and are thus easier.
  • the frame joint In addition to the advantage of increasing the derailment by uniform distribution of the wheel loads, the frame joint itself has significant technical advantages.
  • the simple construction with spherical sliding surfaces allows good maintenance and maintenance and thus a very long life, so that a regular replacement of the joints, as they are known for example from the prior art with the compounds made of rubber eliminated.
  • the maintenance and repair is therefore less expensive and intensive in terms of costs and technology.
  • the construction of the frame joint of movably interconnected elements of metal ensures on the one hand a very high Dimensional accuracy and thus advantageously also a drive of the wheelsets via hollow shafts.
  • the construction meets the requirements of minimized space requirements, so that the construction according to the invention is preferably used in bogies for low-floor vehicles.
  • the bogies according to the invention show predominantly pure rolling behavior both when passing through track curves and when crossing over track distortions and the direction of movement of the bogie or the wheels is advantageously adapted to the track layout.
  • the elements of the bogie are positioned by defined rotational poles and the associated spatial movement in the horizontal axis transverse to the direction of travel so that the static wheel load difference is minimized.
  • connection of the frame members of the bogie via a ball joint causes a high dimensional accuracy of the entire frame, so that the drive of the axles via hollow shafts is possible.
  • Fig. 1 Two-part bogie frame and twisted frame member
  • Fig. 2 Two-part bogie frame in plan view
  • Fig. 3 frame joint in sectional view.
  • a two-part bogie frame in which a frame member 2 is rotated relative to the second frame member 3 about the axis transverse to the direction of travel.
  • Each frame element 2, 3 comprises a cross member 4 and a longitudinal member 5, which are T-shaped to each other.
  • the cross member 4 of the two frame members 2, 3 are perpendicular to the direction of travel parallel to each other and the longitudinal members 5 of the two frame members 2, 3 are aligned parallel to each other in the direction of travel.
  • the x-axis corresponds to the axis in the direction of travel
  • the y-axis corresponds to the axis perpendicular or transverse to the direction of travel. Both the x-axis and the y-axis represent axes in the horizontal plane of the bogie 1.
  • the axis in the z-direction is the vertical axis of the bogie 1 and describes the vertical direction perpendicular to the horizontal plane.
  • the frame members 2, 3 are rotatably coupled to each other via two frame joints 6 such that a spatial rotational movement or a torsion of the frame members 2, 3 about the y-axis, ie transverse to the direction of travel, is possible.
  • the frame joints 6 in each case connect a free cross member end 7 of a frame element 2, 3 with a longitudinal member suspension 8 of the other frame element 2, 3rd
  • the torsion of the frame members 2, 3 causes a relative movement of the ends of the side members 5 to the horizontal plane both in relation to a frame member 2, 3 itself and with respect to the other frame member 2, 3.
  • the torsion of the frame members 2, 3 causes a tilting of the wheelset axles.
  • the wheels of a wheelset are thereby shifted in height, ie in the z-direction, and in the direction of travel, ie in the x-direction, to each other.
  • Fig. 2 shows the two-part bogie frame in plan view.
  • the frame joints 6, each connecting a free cross member end 7 of a frame element 2, 3 with a longitudinal beam suspension 8 of the other frame member 2, 3, are arranged offset to one another in the direction of travel, ie in the x direction.
  • the longitudinal beam suspensions 8 are different from the center of the bogie 1, based on the length or direction of travel or x-direction, arranged before and after the middle.
  • the free cross member ends 7 have an L-shape, at the end of the short leg, the frame joint 6 is mounted.
  • the L-shaped free cross member ends 7 of the two frame members 2, 3 are arranged opposite to each other, so that the distance between the parallel cross member 4 in the direction of travel is greater than the distance between the frame joints. 6
  • the frame joint 6 which is designed as a ball joint, shown in section.
  • the frame joint 6 comprises a convexly spherical segment-shaped inner ring 9 and a corresponding concave outer ring 10.
  • the spherical convex surface of the spherical segment-shaped inner ring 9 is limited by two small circle whose centers are the same distance from the center of the sphere.
  • the surface of the inner ring 9 corresponding surface of the outer ring 10 is hollow spherical and concave.
  • the corresponding surfaces are formed so that they slide on each other and relative to each other.
  • the frame joint 6 comprises in addition to the inner ring 9 and the outer ring 10 also has a retaining ring 11, a pressure ring 12 and a screw with a screw 13, a nut 14 and two washers 15 and a cap 16 and a seal 21.
  • the longitudinal beam suspension 8 of the frame element. 2 , 3 is provided with a bore 17.
  • the screw connection is constructed as follows: In the longitudinal axis of the guided through the bore 17 screw 13 follow, starting at the screw head, the upper washer 15, the longitudinal beam suspension 8 with bore 17, the retaining ring 11, the inner ring 9, the pressure ring 12, a lower washer 15 and the nut 14. Between the screw head and the nut 14, the listed elements are preferably formed compressible so that they are frictionally and rigidly connected. Thus, a connection between the inner ring 9 of the frame joint 6 and the longitudinal beam suspension 8 of the frame element 2, 3 is realized.
  • the pressure ring 12 comprises a bottom 22 with a through bore for the screw 13, a hollow cylindrical shaft 23 and a collar 24.
  • the top of the bottom 22 is advantageously conical.
  • the pressure ring 12 can be easily centered during assembly and insert into the inner ring 9.
  • the shaft 23 connects, which has the same outer diameter as the bottom 22 over the entire length.
  • the collar 24 connects, which has the same inner diameter as the shaft 23 and functionally a larger outer diameter than the shaft 23.
  • the collar 24 holds the inner ring 9 in the vertical direction.
  • the hollow cylindrical shaft 23 of the pressure ring 12 takes in the mounted state of the frame joint 6, the washer 15 and the nut 14 of the screw in itself.
  • the pressure ring 12 is in turn received by the inner ring 9 and thus held by this in the horizontal direction.
  • the hollow cylindrical shaft 23 of the contact pressure ring 12 has to outside approximately the same diameter as the inner ring 9 on its inside. In this way, the entire shaft 23 of the pressing ring 12 to the collar 24 in the interior of the inner ring 9 is retractable.
  • the collar 24 with a larger outer diameter than the shaft 23 presses the inner ring 9 against the retaining ring 11 in the mounted state.
  • the outer ring 10 which has a lower height than the inner ring 9 and corresponds with its concave shape of the surface of the inside with the convex shape of the surface of the outer side of the inner ring 9, via a snap ring 20 with the free cross member end 7 of the frame element 2, 3rd connected.
  • the frame joint 6 has at the free cross member end 7 of the frame member 2, 3, a bore 18 with a grease nipple 19, via which the supply of the sliding surfaces between the inner ring 9 and outer ring 10 is ensured with lubricants.
  • the seal 21 seals the areas of connection of the frame joint 6 between the free cross member end 7 and the longitudinal beam suspension 8 and the cap 16 seals the lower portion of the frame joint 6 against external influences.
  • the seal 21 and the cap 16 provide an advantageous protection against the ingress of foreign substances in the frame joint 6 and the outlet and thus the loss of lubricant from the frame joint 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne un bogie (1) pour véhicules ferroviaires, qui présente un châssis en deux parties, constitué de deux éléments de châssis (2, 3), chaque élément de châssis (2, 3) étant formé par une traverse centrale (4) et un brancard (5) disposés en T l'un par rapport à l'autre, les éléments de châssis (2, 3) étant reliés l'un à l'autre de manière rotative par deux articulations de châssis (6) qui permettent une torsion des éléments de châssis (2, 3) l'un par rapport à l'autre transversalement à la direction du déplacement. Chaque articulation de châssis (6) relie une extrémité libre (7) de la traverse centrale d'un élément de châssis (2, 3) à une suspension (8) de brancard de l'autre élément de châssis (2, 3) et se présente sous la forme d'un joint à rotule. Elle comprend un anneau intérieur (9) en forme de segment de sphère et un anneau extérieur (10) correspondant à ce dernier, l'anneau intérieur (9) présentant une surface sphérique convexe délimitée par deux petits cercles dont les centres sont situés à même distance du centre de la sphère, l'anneau intérieur (9) pouvant être serré par la suspension (8) du brancard, l'anneau extérieur (10) présentant une surface concave en forme de sphère creuse qui correspond à l'anneau intérieur (9) et pouvant être relié à l'extrémité libre (7) de la traverse centrale, la surface sphérique convexe de l'anneau intérieur (9) et la surface concave correspondante en forme de sphère creuse de l'anneau extérieur (10) se présentant sous la forme de surfaces pouvant glisser l'une par rapport à l'autre.
PCT/EP2009/056668 2008-05-30 2009-05-29 Bogie doté d'un châssis en deux parties WO2009144315A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DK09753970.4T DK2280858T3 (da) 2008-05-30 2009-05-29 Bogie med todelt ramme
SI200930722T SI2280858T1 (sl) 2008-05-30 2009-05-29 Vrtljivi podstavek z dvodelnim okvirjem
EP09753970.4A EP2280858B1 (fr) 2008-05-30 2009-05-29 Bogie doté d'un châssis en deux parties
ES09753970T ES2429713T3 (es) 2008-05-30 2009-05-29 Bastidor giratorio con chasis de dos partes
PL09753970T PL2280858T3 (pl) 2008-05-30 2009-05-29 Wózek wagonu z ramą dwuczęściową
EA201001897A EA015613B1 (ru) 2008-05-30 2009-05-29 Тележка с разделенной на две части рамой
HRP20130878AT HRP20130878T1 (hr) 2008-05-30 2013-09-18 Okretno postolje sa dvodijelnim okvirom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008027129A DE102008027129B4 (de) 2008-05-30 2008-05-30 Drehgestell mit zweigeteiltem Rahmen
DE102008027129.2 2008-05-30

Publications (1)

Publication Number Publication Date
WO2009144315A1 true WO2009144315A1 (fr) 2009-12-03

Family

ID=41077739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/056668 WO2009144315A1 (fr) 2008-05-30 2009-05-29 Bogie doté d'un châssis en deux parties

Country Status (9)

Country Link
EP (1) EP2280858B1 (fr)
DE (1) DE102008027129B4 (fr)
DK (1) DK2280858T3 (fr)
EA (1) EA015613B1 (fr)
ES (1) ES2429713T3 (fr)
HR (1) HRP20130878T1 (fr)
PL (1) PL2280858T3 (fr)
SI (1) SI2280858T1 (fr)
WO (1) WO2009144315A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013013899A1 (fr) * 2011-07-27 2013-01-31 Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi Bogie perfectionné pour véhicule de système ferrroviaire
EP2454139B1 (fr) * 2009-07-16 2014-05-14 Siemens AG Österreich Bogie ferroviaire
CN109878536A (zh) * 2019-02-27 2019-06-14 河南中平晟佳科技有限公司 一种横向、竖向自适应自稳定无级超高系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI125398B (fi) * 2013-12-11 2015-09-30 Helsingin Kaupungin Liikennelaitos Liikelaitos Teli ja vaunurakenne kiskokulkuneuvoa varten
ES2565552B1 (es) * 2014-09-30 2017-01-18 Patentes Talgo, S.L. Conjunto de rodadura para vehículos ferroviarios
CN104442879A (zh) * 2014-12-16 2015-03-25 南车株洲电力机车有限公司 轨道车辆及其转向架

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Publication number Priority date Publication date Assignee Title
US3313245A (en) 1964-08-10 1967-04-11 Rockwell Mfg Co Railway trucks
US3398700A (en) 1967-03-02 1968-08-27 Amsted Ind Inc Railway truck with flexibly jointed and rigidly mounted transoms

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GB1141550A (en) * 1967-04-27 1969-01-29 Rockwell Mfg Co Railway trucks
DE1755733A1 (de) * 1968-06-14 1973-03-01 Haegglund & Soener Ab Drehgestell fuer schienenfahrzeuge
DE2514361C3 (de) * 1974-04-05 1981-08-27 South African Inventions Development Corp., Pretoria, Transvaal Fahrgestell für ein Schienenfahrzeug
US4295428A (en) * 1979-04-13 1981-10-20 The Budd Company Steerable truck for a railway vehicle
DE3507837A1 (de) * 1985-03-06 1986-09-11 Duewag AG, 4150 Krefeld Fahrwerksrahmen fuer schienenfahrzeuge
DE4142028C2 (de) * 1991-12-19 1999-07-01 Abb Henschel Lokomotiven Laufwerk für Schienenfahrzeuge
DE4334993C1 (de) * 1993-10-14 1994-10-27 Duewag Ag Verwindungsfähiges Fahrwerk für Schienenfahrzeuge
DE29720120U1 (de) * 1997-11-13 1998-01-15 Kammler Michael Dipl Ing Fahrwerk für Schienenfahrzeuge
DE19800614C2 (de) * 1998-01-12 2003-11-20 Pauli Glasbaubeschlaege Gmbh & Punkthalter
DE19826448C2 (de) * 1998-06-13 2001-07-26 Daimler Chrysler Ag Fahrwerk für ein Schienenfahrzeug

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313245A (en) 1964-08-10 1967-04-11 Rockwell Mfg Co Railway trucks
US3398700A (en) 1967-03-02 1968-08-27 Amsted Ind Inc Railway truck with flexibly jointed and rigidly mounted transoms

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2454139B1 (fr) * 2009-07-16 2014-05-14 Siemens AG Österreich Bogie ferroviaire
US9421987B2 (en) 2009-07-16 2016-08-23 Siemens Ag Österreich Chassis frame for rail vehicles
WO2013013899A1 (fr) * 2011-07-27 2013-01-31 Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi Bogie perfectionné pour véhicule de système ferrroviaire
CN109878536A (zh) * 2019-02-27 2019-06-14 河南中平晟佳科技有限公司 一种横向、竖向自适应自稳定无级超高系统
CN109878536B (zh) * 2019-02-27 2024-06-04 河南中平晟佳科技有限公司 一种横向、竖向自适应自稳定悬挂空铁系统

Also Published As

Publication number Publication date
EA201001897A1 (ru) 2011-06-30
HRP20130878T1 (hr) 2013-12-06
EA015613B1 (ru) 2011-10-31
EP2280858B1 (fr) 2013-06-19
DE102008027129A1 (de) 2009-12-17
EP2280858A1 (fr) 2011-02-09
DE102008027129B4 (de) 2013-09-26
PL2280858T3 (pl) 2014-01-31
SI2280858T1 (sl) 2013-12-31
ES2429713T3 (es) 2013-11-15
DK2280858T3 (da) 2013-10-07

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