EP0439573B1 - Fahrgestell für niederflurwagen - Google Patents

Fahrgestell für niederflurwagen Download PDF

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Publication number
EP0439573B1
EP0439573B1 EP90911988A EP90911988A EP0439573B1 EP 0439573 B1 EP0439573 B1 EP 0439573B1 EP 90911988 A EP90911988 A EP 90911988A EP 90911988 A EP90911988 A EP 90911988A EP 0439573 B1 EP0439573 B1 EP 0439573B1
Authority
EP
European Patent Office
Prior art keywords
undercarriage
wheel
carrier
accordance
frame
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
EP90911988A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0439573A1 (de
Inventor
Ildebrando Cattani
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.)
Bombardier Transportation GmbH
Original Assignee
Schindler Waggon AG
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 Schindler Waggon AG filed Critical Schindler Waggon AG
Publication of EP0439573A1 publication Critical patent/EP0439573A1/de
Application granted granted Critical
Publication of EP0439573B1 publication Critical patent/EP0439573B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles
    • 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
    • B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
    • 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

Definitions

  • the present invention relates to a chassis for low-floor wagons according to the wording of claim 1.
  • a chassis is known on which car bodies are supported with lowered floors.
  • a separate axle is provided for each wheel.
  • the axles are connected to a rigid axle below the wheel center for each wheel set.
  • a chassis frame consisting of longitudinal and cross members rests on the axles on the inside of the wheel.
  • a secondary suspension for supporting two car bodies is arranged in the middle of the longitudinal member.
  • GB-A-892 485 also discloses a car body, at the ends of which single axle bogies are arranged. With this construction, it is also not possible to set the wheels in a radial curve, since the axle bridge is connected directly to the car body via handlebars. It is therefore impossible to unscrew the wheel bridges in this version, which means that wheel adjustment cannot take place in this construction.
  • the invention seeks to remedy this.
  • the invention as characterized in the claims, solves the problem of designing a low-floor chassis with a chassis frame in such a way that the low-floor car body is carried by the chassis frame and that the difficulties encountered when driving on curves with curves are nevertheless avoided.
  • a low-floor car consisting of two end boxes 9 and a center box 10 is shown.
  • the end boxes 9 are each carried by a chassis 1.
  • the wheel-free center box 10 is supported on a narrow side via a joint 8 on the chassis 1.
  • the low-floor car is bound to rails 11.
  • the interior of the car has no platforms and can be reached continuously via a path 12.
  • the low-floor car is supplied with electrical energy by a contact line 13 via a current collector 14.
  • the undercarriage 1 consists of positively controlled single-wheel single undercarriages 2, a longitudinal driver 3 connecting the single-wheel single undercarriages 2, on each broad side of a drive 4, a undercarriage frame 5 and a undercarriage control 6 at.
  • a single-wheel single undercarriage 2 has two single wheels 2.1 with steering knuckles 2.2.1, which are connected via a cranked wheel bridge 2.2 on the narrow side. On the outside of the wheel, gearboxes 2.3 and box springs 2.6 are provided.
  • the box springs 2.6 are supported on gear housings 2.4 by means of elastic spring supports 2.7.
  • the elastic spring supports 2.7 enable a curve-dependent horizontal rotation of the individual wheel individual undercarriages 2.
  • one of the transmission housings 2.4 separate spring support provided.
  • the box springs 2.6 are supported on spring supports 2.5, which are mounted on the steering knuckles 2.2.1.
  • Ball slewing ring segments 2.8 enable a curve-dependent horizontal rotation of the single-wheel single undercarriage 2.
  • the box springs 2.6 designed as flexicoil springs and the elastic spring supports 2.7 dampen the rolling movements of the car bodies.
  • the wheel bridge 2.2 is articulated in the center by means of a pivot pin to a driver carrier 3.1, which transmits traction and braking forces to the chassis frame 5 via driver rods 3.2 and a driver compensating lever 3.3.
  • a drive motor 4.1 with spur gear 4.2 and brake disk 4.5 as well as a spring brake device 4.4 is arranged on each chassis on the chassis frame 5.
  • the drive motor 4.1 drives the broadside individual wheels 2.1 on the outside of the wheel via cardan shafts 4.3.
  • chassis 1 without drive 4 are provided.
  • 2.9 is an electromagnetic rail brake.
  • the chassis frame 5 consists of side members 5.1 with spring cups 5.2 for receiving the end and middle boxes 9; 10 caused forces, from a narrow-sided hinge bracket 5.3 to support the wheel-free central box 10 and to absorb the forces caused by it and from a hinge bracket 5.3 opposite the hitch bracket 5.4, on which the pull-pushing device 7 engages.
  • the single-wheel single undercarriages 2 have steering levers 2.2.2 on the wheel bridges 2.2, which are connected by means of a chassis steering rod 6.1.
  • the articulation angle between the center box 10 and the end box 9 is made by means of a control lever 6.5, a steering rod 6.2, and a deflection angle lever which is rotatably arranged on the driver carrier 3.1 6.3 and a control rod 6.4 are transmitted to the steering lever 2.2.2 of the single wheel single running gear 2 which is closer to the center box 10.
  • the end box 9 is placed on the chassis frame 5 and connected to it by means of fasteners 5.5.
  • the middle box 10 is mounted with the joint 8.
  • End boxes 9 and middle boxes 10 are articulated to one another by means of the joint 8.
  • a middle ring of a three-part slewing ring 8.1 is firmly connected to the hinge bracket 5.3 of the chassis frame 5.
  • a cardan shaft 8.2 lying transversely to the direction of travel is held in elastic bearings 8.3 which are arranged on an inner ring of the slewing ring 8.1.
  • a horizontally rotatable turntable 8.4 is firmly connected to an outer ring of the ball slewing ring 8.1.
  • the universal joint-like joint 8 allows the end and middle boxes 9; 10 not only roll movements, but also rotary movements in the horizontal and vertical plane.
  • the middle chassis 1 In the case of low-floor wagons with more than three wagon bodies, the middle chassis 1 have an articulated bracket 5.3 instead of the coupling bracket 5.4. In two-part low-floor wagons, a chassis 1 with an independent wheel chassis 2 is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Massaging Devices (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vehicle Body Suspensions (AREA)
EP90911988A 1989-08-21 1990-08-17 Fahrgestell für niederflurwagen Expired - Lifetime EP0439573B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH3043/89 1989-08-21
CH304389 1989-08-21
PCT/CH1990/000196 WO1991002674A1 (de) 1989-08-21 1990-08-17 Fahrgestell für niederflurwagen

Publications (2)

Publication Number Publication Date
EP0439573A1 EP0439573A1 (de) 1991-08-07
EP0439573B1 true EP0439573B1 (de) 1994-11-30

Family

ID=4247341

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90911988A Expired - Lifetime EP0439573B1 (de) 1989-08-21 1990-08-17 Fahrgestell für niederflurwagen

Country Status (9)

Country Link
EP (1) EP0439573B1 (ja)
JP (1) JPH04505739A (ja)
AT (1) ATE114562T1 (ja)
CA (1) CA2039176C (ja)
DE (1) DE59007855D1 (ja)
DK (1) DK0439573T3 (ja)
ES (1) ES2064750T3 (ja)
GR (1) GR1000703B (ja)
WO (1) WO1991002674A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918071C1 (de) * 1999-04-21 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur Spurführung von lenkbaren Einzellosrädern bei Schienenfahrzeugen

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403267B (de) * 1991-12-19 1997-12-29 Bombardier Wien Schienen Schienenfahrzeug, insbesondere niederflurfahrzeug
DE59401674D1 (de) * 1993-03-25 1997-03-13 Jenbacher Energiesysteme Ag Gliederzug
DE4419362A1 (de) * 1994-06-03 1995-12-07 Bergische Stahlindustrie Niederflur-Gelenktriebwagen, insbesondere für den Personenverkehr auf innerstädtischen Schienennetzen
FR2912717A1 (fr) * 2007-02-16 2008-08-22 Alstom Transport Sa Procede de fabrication d'un sous-ensemble de rame de transport de voyageurs, sous-ensemble et rame correspondants et familles de sous-ensembles et de rames
JP5263535B2 (ja) * 2009-06-25 2013-08-14 近畿車輌株式会社 低床車両の連結器設置構造

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB892485A (en) * 1958-08-05 1962-03-28 Gen Steel Ind Inc Improvements in railway rolling stock wheel trucks
BE639836A (ja) * 1962-11-13
IT1174114B (it) * 1984-05-30 1987-07-01 Umberto Vigliani Articolazione con carello non convenzionale con ruote indipendenti per veicoli su rotaia a pianale ribassato
IT1216453B (it) * 1986-10-06 1990-02-28 Fiat Ferroviaria Savigliano Carrello bimotore centrale per veicoli su rotaia a pianale ribassato a due o piu casse articolate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918071C1 (de) * 1999-04-21 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur Spurführung von lenkbaren Einzellosrädern bei Schienenfahrzeugen

Also Published As

Publication number Publication date
ES2064750T3 (es) 1995-02-01
EP0439573A1 (de) 1991-08-07
CA2039176A1 (en) 1991-02-22
ATE114562T1 (de) 1994-12-15
DK0439573T3 (da) 1995-05-01
WO1991002674A1 (de) 1991-03-07
GR900100601A (en) 1991-12-30
DE59007855D1 (de) 1995-01-12
GR1000703B (el) 1992-10-08
JPH04505739A (ja) 1992-10-08
CA2039176C (en) 2000-10-24

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