EP0598353B1 - Fahrwerk für Niederflurbahnen - Google Patents

Fahrwerk für Niederflurbahnen Download PDF

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Publication number
EP0598353B1
EP0598353B1 EP93118334A EP93118334A EP0598353B1 EP 0598353 B1 EP0598353 B1 EP 0598353B1 EP 93118334 A EP93118334 A EP 93118334A EP 93118334 A EP93118334 A EP 93118334A EP 0598353 B1 EP0598353 B1 EP 0598353B1
Authority
EP
European Patent Office
Prior art keywords
running gear
gear unit
rocker
unit according
another
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
EP93118334A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0598353A1 (de
Inventor
Guido Bieker
Herbert Büdenbender
René TUTZAUER
Alfred Lohmann
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.)
Daimlerchrysler Rail Systems abb Flaekt GmbH GmbH
Original Assignee
ABB Henschel Waggon Union GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6472951&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0598353(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ABB Henschel Waggon Union GmbH filed Critical ABB Henschel Waggon Union GmbH
Publication of EP0598353A1 publication Critical patent/EP0598353A1/de
Application granted granted Critical
Publication of EP0598353B1 publication Critical patent/EP0598353B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D13/00—Tramway vehicles
    • 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
    • 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
    • B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • B61F5/302—Leaf springs

Definitions

  • the invention relates to a chassis for low-floor railways with a chassis frame, on which individual wheels are rotatably supported via a rocker and the rocker is articulated and is supported by primary springs, the connection of the chassis frame to the carriage of the low-floor train via two at a distance from each other on a cross member of the chassis frame articulated link rods, which are also articulated on the car body, the car body of the low-floor railway is supported by secondary springs on the chassis frame, which are mounted near the cross ends on the cross member and wherein the transverse movement of the cross stops at a distance from each other Limit the car body in relation to the chassis.
  • EP 03 84 512 discloses a chassis in which the frame of the chassis is approximately H-shaped with a double cross member.
  • the double cross members are connected to one another at their cross ends by outer longitudinal members, which project slightly beyond the double cross members in the longitudinal direction of the chassis.
  • a vertically and horizontally transversely movable cradle cross member is arranged between the double cross members.
  • This cradle cross member is suspended at its cross ends via pendulums in secondary springs, which are supported on the outer side members of the chassis.
  • the cradle crossmember has a center mount for the trolley body pivot. Counter bearings are provided on both sides of the receptacle for the trunnion in the transverse direction of the chassis, via which the car body is supported when cornering.
  • the outer longitudinal members of the undercarriage frame carry individual wheels near the longitudinal ends of the swingarms, the swingarms being articulated to the outer longitudinal members and the swingarms being supported against one another and on the undercarriage frame via primary springs.
  • a disadvantage of this aforementioned embodiment is the arrangement of a cradle cross member and its suspension on the secondary springs, which on the one hand represents a complex construction and on the other hand requires such a large height in the area between the individual wheels of a longitudinal side of the chassis that the low-floor area of the low-floor track is considerable, at least in this area is impaired and cross seats cannot be arranged.
  • Another disadvantage of this previously known construction is that additional anti-roll dampers are required by guiding the chassis on the car body by means of a pivot for use in low-floor railways, which reduce the economy of the chassis.
  • Undercarriages with individual wheels are also known from EP 01 29 772. With this undercarriage, the individual wheels are also mounted on the frame of the undercarriage via rockers. However, the undercarriage of this prior publication builds so high in the area between the wheels of a longitudinal side of the undercarriage that it cannot be used for low-floor railways with a continuous carriage floor.
  • swingarms for the articulation of wheel axles for rail traffic are also known, in which the swingarms are supported by springs on the bogie frame.
  • the present invention was based on the task of creating undercarriages for low-floor railways in which the low-floor nature of the car body is completely retained and only wheel arches are present in the area of the wheels in the undercarriage which protrude into the car body and which are arranged under seats in such a way that the walk-on wagon floor can be formed continuously, a further object of the invention being to arrange the wheels of the undercarriage in a steerable manner.
  • this object is achieved in that the rocker is mounted on a horizontal axis arranged in the transverse direction of the chassis on a stool which is articulated on the chassis frame about a vertical axis.
  • This inventive design of the undercarriage keeps both the area between the individual wheels in the transverse direction of the undercarriage and the area between the individual wheels of a longitudinal side of the undercarriage free of high-rise elements.
  • the wagon body of the low-floor railway can thus be designed continuously except for the wheel arches and without annoying gradation.
  • Another advantage of the invention is that the individual wheels are horizontally pivoted on the chassis frame and thus can be expected in the tight bends occurring in city traffic with a significant reduction in wheel-rail wear and noise reduction.
  • the horizontal pivotability of the stool relative to the chassis frame is advantageously cushioned and / or damped by springs and / or dampers arranged between the stool and chassis frame.
  • the arrangement of the springs and / or dampers prevents the wheels from fluttering horizontally and restores the stool with the single wheel in the straight-ahead position.
  • the primary spring is designed as a leaf support spring, 2 leaf support springs being provided for each individual wheel and arranged in the longitudinal direction of the chassis on both sides of the wheel tire between the rocker arm and the footrest. Due to the arrangement and design of the primary spring as a leaf support spring between the rocker and the stool, a low overall height is achieved, which is advantageous for the low-floor design of the car body.
  • the rocker is open in cross section at the bottom, U-shaped, an axis for the single wheel being fixedly arranged in the side cheeks of the rockers. Due to this constructive design of the rocker and the fixed arrangement of the axle in the side cheeks of the rocker, the rocker is designed as a statically rigid component, which in turn has an advantageous effect on the driving properties.
  • the individual wheels of the undercarriage are each pivotable and blocked in pairs.
  • the blocking of two adjacent individual wheels of the undercarriage can under certain circumstances be advantageous in the case of a low-floor railway, which consists of several links, each of which is supported by one or more undercarriages, than higher speeds can be achieved with blocked individual wheels of the middle undercarriages when driving straight ahead are.
  • the stool or rocker arms or axles of the individual wheels arranged next to each other are advantageously connected by an axle bridge, the axle bridge being articulated in one embodiment variant and the axle bridge being fixedly arranged between stool or swing arms or axles of the individual wheels arranged next to one another in a further embodiment of the invention.
  • the axis is further designed in the region of the side cheeks of the rocker as a polygonal shaft and is fixedly supported in the side cheeks.
  • the stools (4) are of an angular design and are articulated with their vertical legs on the bearing (3) of the bracket (2).
  • Each stool (4) has a horizontal bearing (6) on its vertical leg, in which a rocker (7) is mounted so that it can move vertically.
  • the rocker (7) which is of U-shaped cross-section open at the bottom, has a horizontal axis (8) in its legs (7a) on which the single wheel (9) is rotatably mounted.
  • the axis (8) is designed in the region of the legs (7a) of the rocker (7) as a polygonal shaft and clamped firmly in the legs (7a).
  • a leaf support spring (10) is arranged on both sides of the single wheel (9), which on the other hand is supported against the underside of the free horizontal leg of the stool (4).
  • An axle bridge (12) is arranged between the bolsters (4), the rockers (7) or the axles (8) of the adjacent individual wheels (9), which is also articulated on the bolsters (4) in the case of hinged bolsters (4), the wings (7) or the axes (8) is attached.
  • horizontal transverse movements of the stool (4) with respect to the cross member (1) are cushioned or damped by springs (13) and dampers (14) which are fastened on the one hand to the stool and on the other hand to the cross member.
  • the car body is supported vertically on the secondary springs (15) of the chassis. These secondary springs (15) are mounted in pockets (16) near the cross ends of the cross member (1).
  • articulated rods (17) are attached at a distance from each other, which are also articulated at the other end to the car body.
  • the bearings of the link rods (17) are spherical.
  • cross stops (18) are provided at a distance from one another in the cross member (1), which interact with corresponding counter bearings of the car body and limit the transverse deflection of the car body with respect to the undercarriage.
  • Shock absorbers (19) fastened between the cross member (1) of the chassis frame and the car body serve to improve the running behavior.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
EP93118334A 1992-11-16 1993-11-12 Fahrwerk für Niederflurbahnen Expired - Lifetime EP0598353B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4238574A DE4238574A1 (de) 1992-11-16 1992-11-16 Fahrwerk für Niederflurbahnen
DE4238574 1992-11-16

Publications (2)

Publication Number Publication Date
EP0598353A1 EP0598353A1 (de) 1994-05-25
EP0598353B1 true EP0598353B1 (de) 1996-03-13

Family

ID=6472951

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93118334A Expired - Lifetime EP0598353B1 (de) 1992-11-16 1993-11-12 Fahrwerk für Niederflurbahnen

Country Status (9)

Country Link
US (1) US5448953A (pl)
EP (1) EP0598353B1 (pl)
AU (1) AU662659B2 (pl)
DE (2) DE4238574A1 (pl)
DK (1) DK0598353T3 (pl)
ES (1) ES2088212T3 (pl)
FI (1) FI111831B (pl)
HU (1) HU210635B (pl)
PL (1) PL172697B1 (pl)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407137B (de) * 1994-06-15 2000-12-27 Siemens Sgp Verkehrstech Gmbh Gliederzug
DE19515587C2 (de) * 1995-04-27 2001-06-07 Siemens Ag Fahrwerk für Schienenfahrzeuge
DE19823010A1 (de) * 1998-05-22 1999-11-25 Siemens Duewag Gmbh Schienenfahrzeug, insbesondere für den Nahverkehr
DE10128003A1 (de) * 2001-06-08 2002-12-12 Alstom Lhb Gmbh Sekundärfedersystem für Fahrwerke an Niederflurfahrzeugen
US8327772B2 (en) * 2007-11-16 2012-12-11 Kawasaki Jukogyo Kabushiki Kaisha Low-floor railway vehicle bogie and low-floor railway vehicle comprising the bogie
JP5010630B2 (ja) * 2009-02-20 2012-08-29 三菱重工業株式会社 低床式車両
JP5010629B2 (ja) * 2009-02-20 2012-08-29 三菱重工業株式会社 低床式車両
JP5010628B2 (ja) * 2009-02-20 2012-08-29 三菱重工業株式会社 低床式車両
FR2991956B1 (fr) * 2012-06-18 2014-07-04 Alstom Transport Sa Bogie de vehicule ferroviaire a suspensions perfectionnees, notamment pour un tramway a plancher bas
DE102013219800A1 (de) * 2013-09-30 2015-04-02 Siemens Aktiengesellschaft Hauptquerträger für ein Schienenfahrzeug des Personenverkehrs
ES2861726T3 (es) * 2018-05-25 2021-10-06 Bombardier Transp Gmbh Bastidor de tren de rodaje para vehículo ferroviario
CN110329001A (zh) * 2019-08-08 2019-10-15 安徽万航轨道交通装备有限公司 一种动力转向架

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2056652A (en) * 1933-04-07 1936-10-06 Bonney Floyd Co Spring mounted car
CH170665A (de) * 1933-08-05 1934-07-15 Fiat Spa Schienenfahrzeug mit Drehgestellen.
US2059963A (en) * 1934-10-04 1936-11-03 Symington Co Railway vehicle
BE460041A (pl) * 1943-08-19
US2968258A (en) * 1955-06-06 1961-01-17 Gen Steel Castings Corp Railway vehicle mounting
FR1438445A (fr) * 1965-03-30 1966-05-13 Creusot Forges Ateliers Bogie de voiture à voyageurs, à faible inertie latérale
DE1936932C3 (de) * 1969-07-19 1974-02-07 O & K Orenstein & Koppel Ag, 1000 Berlin Drehgestelle für Schienenfahrzeuge mit Einzelaufhängung der Radsätze
AU471660B2 (en) * 1972-07-04 1976-04-29 MACKANESS and EDWARD POITRAS JAMES Improved bogie
US3939779A (en) * 1974-12-20 1976-02-24 United States Steel Corporation Railway truck assembly
LU83193A1 (fr) * 1981-03-05 1983-02-22 Ferroviaires Construct & Metal Dispositif de sustentation et de guidage de vehicules ferroviaires
US4589346A (en) * 1983-09-26 1986-05-20 Pullman Standard, Inc. Axle stop arrangement for single axle wheel truck for a skeleton type railway car
DE3715633A1 (de) * 1987-05-11 1988-11-24 Duewag Ag Drehgestell fuer schienenfahrzeuge, insbesondere fuer stadtbahnwagen
BE1000530A4 (fr) * 1987-05-13 1989-01-17 Ferroviaires & Metall Constr Dispositif de guidage et de sustentation d'un vehicule ferroviaire.
CA1330279C (fr) * 1988-06-17 1994-06-21 Jerome Charles Durand Bogie ferroviaire a stabilite et comportement en courbe ameliores
BE1001811A3 (fr) * 1988-06-22 1990-03-13 Ferroviaires & Metall Constr Dispositif articule de guidage et de sustentation d'un vehicule ferroviaire.
SU1595722A2 (ru) * 1988-07-29 1990-09-30 Днепропетровский горный институт им.Артема Ходова часть железнодорожного транспортного средства

Also Published As

Publication number Publication date
AU4891293A (en) 1994-05-26
AU662659B2 (en) 1995-09-07
DE4238574A1 (de) 1994-05-19
ES2088212T3 (es) 1996-08-01
PL172697B1 (pl) 1997-11-28
FI111831B (fi) 2003-09-30
HU9303241D0 (en) 1994-03-28
HU210635B (en) 1995-06-28
PL301058A1 (en) 1994-05-30
DE59301888D1 (de) 1996-04-18
DK0598353T3 (da) 1996-07-22
US5448953A (en) 1995-09-12
FI935035A (fi) 1994-05-17
EP0598353A1 (de) 1994-05-25
FI935035A0 (fi) 1993-11-15
HUT66310A (en) 1994-11-28

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