EP0354189B1 - Queraufhängung für Schienenfahrzeuge - Google Patents

Queraufhängung für Schienenfahrzeuge Download PDF

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Publication number
EP0354189B1
EP0354189B1 EP89830276A EP89830276A EP0354189B1 EP 0354189 B1 EP0354189 B1 EP 0354189B1 EP 89830276 A EP89830276 A EP 89830276A EP 89830276 A EP89830276 A EP 89830276A EP 0354189 B1 EP0354189 B1 EP 0354189B1
Authority
EP
European Patent Office
Prior art keywords
bogie
torsion bar
transverse
vehicle
suspension
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
EP89830276A
Other languages
English (en)
French (fr)
Other versions
EP0354189A2 (de
EP0354189A3 (en
Inventor
Roberto Casalone Rinaldi
Luciano Quirighetti
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.)
Fiat Ferroviaria SpA
Original Assignee
Fiat Ferroviaria SpA
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 Fiat Ferroviaria SpA filed Critical Fiat Ferroviaria SpA
Priority to AT89830276T priority Critical patent/ATE82726T1/de
Publication of EP0354189A2 publication Critical patent/EP0354189A2/de
Publication of EP0354189A3 publication Critical patent/EP0354189A3/en
Application granted granted Critical
Publication of EP0354189B1 publication Critical patent/EP0354189B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes

Definitions

  • the present invention relates to a transverse suspension for railway vehicles.
  • transverse suspension of a railway vehicle is usually constituted by devices with helical or rubber springs which act in parallel with the secondary suspension between the structure of each bogie and the body of the vehicle.
  • the subject of the present invention is a suspension for railway vehicles, characterised in that it includes a torsion bar mounted on one of the body and the bogie and means for connecting the torsion bar to the other of the bogie and the body.
  • the torsion bar is arranged parallel to the longitudinal axis of the vehicle with its ends fitted tightly into attachments fixed to the body
  • the connection means comprise a substantially vertical lever with one end keyed to the torsion bar, and a shaft arranged substantially parallel to the transverse axis of the vehicle with its ends articulated to the frame of the bogie and to the other end of the lever respectively.
  • the lower part of the body of a railway vehicle is schematically indicated 1 and a part of the structure of one of its bogies is indicated 2, a transverse suspension 3 according to the invention being interposed between them.
  • two suspensions 3 are normally associated with each of the vehicle bogies and are situated symmetrically on opposite sides close to the sides of the body 1.
  • the transverse suspension 3 comprises essentially a torsion bar 4 arranged parallel to the longitudinal axis of the vehicle with its ends tightly fitted into a pair of attachments 5 carried by a bracket 6 of the body 1.
  • the upper end of a lever 7 is keyed to the torsion bar 4 and is arranged substantially vertically, its lower end being articulated to one end of a shaft 8 which is arranged substantially parallel to the transverse axis of the vehicle.
  • the opposite end of the shaft 8 is articulated at 9 to the frame of the bogie 2.
  • the relative transverse movements between the body 1 and the bogie 2 are resiliently opposed by corresponding torsional deformations of the bar 4, achieved by the transmission constituted by the lever 7 and the shaft 8.
  • the suspension 3 may also be equipped with a transverse shock-absorber 10 interposed between the body 1 and the frame of the bogie 2 as shown in Figure 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Communication Control (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)

Claims (2)

  1. Queraufhängung für Schienenfahrzeuge, die ein Drehgestell und einen Aufbau aufweisen, dadurch gekennzeichnet, daß die Queraufhängung einen Drehstab (4), der einerseits entweder am Aufbau (1) oder am Drehgestell (2) befestigt ist, sowie eine Einrichtung (7, 8) aufweist, um den Drehstab (4) andererseits mit dem Drehgestell (2) oder dem Aufbau (1) zu verbinden.
  2. Aufhängung gemäß Anspruch 1, dadurch gekennzeichnet, daß der Drehstab (4) parallel zur Längsachse des Fahrzeugs angeordnet ist, wobei seine Enden fest in Befestigungen (5) sitzen, die am Aufbau (1) angebracht sind, und daß die Verbindungseinrichtung einen im wesentlichen vertikalen Hebel (7), von dem ein Ende mit dem Mittelteil des Drehstabs (4) verkeilt ist, sowie eine Welle (8) enthält, die im wesentlichen parallel zur Querachse des Fahrzeugs liegt, wobei ihre Enden mit dem Rahmen des Drehgestells (2) bzw. mit dem anderen Ende des Hebels (7) gelenkig verbunden sind.
EP89830276A 1988-08-04 1989-06-20 Queraufhängung für Schienenfahrzeuge Expired - Lifetime EP0354189B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89830276T ATE82726T1 (de) 1988-08-04 1989-06-20 Queraufhaengung fuer schienenfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8853348U IT215083Z2 (it) 1988-08-04 1988-08-04 Sospensione trasversale per veicoli ferroviari
IT5334888U 1988-08-04

Publications (3)

Publication Number Publication Date
EP0354189A2 EP0354189A2 (de) 1990-02-07
EP0354189A3 EP0354189A3 (en) 1990-06-20
EP0354189B1 true EP0354189B1 (de) 1992-11-25

Family

ID=11282019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89830276A Expired - Lifetime EP0354189B1 (de) 1988-08-04 1989-06-20 Queraufhängung für Schienenfahrzeuge

Country Status (6)

Country Link
EP (1) EP0354189B1 (de)
AT (1) ATE82726T1 (de)
DE (1) DE68903611T2 (de)
ES (1) ES2036054T3 (de)
GR (1) GR3006600T3 (de)
IT (1) IT215083Z2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102991520B (zh) * 2012-11-21 2015-06-03 南车南京浦镇车辆有限公司 轨道车辆抗侧滚扭杆座安装结构
CN108909752B (zh) * 2018-07-23 2019-10-29 株洲时代新材料科技股份有限公司 轨道车辆抗侧滚扭杆支撑组件、安装方法及产品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB164758A (de) * 1920-05-08
DE1293806B (de) * 1962-09-07 1969-04-30 Krauss Maffei Ag Drehzapfenlose Drehgestellfuehrung fuer Schienenfahrzeuge
DE2421874C3 (de) * 1974-05-06 1978-06-15 Maschinenfabrik Augsburg-Nuernberg Ag, 8500 Nuernberg Laufstabilisator für ein Hochgeschwindigkeits-Schienenfahrzeug
GB2045189A (en) * 1979-03-23 1980-10-29 Coal Industry Patents Ltd Rail vehicle suspensions

Also Published As

Publication number Publication date
ATE82726T1 (de) 1992-12-15
IT8853348V0 (it) 1988-08-04
DE68903611T2 (de) 1993-04-01
ES2036054T3 (es) 1993-05-01
GR3006600T3 (de) 1993-06-30
EP0354189A2 (de) 1990-02-07
DE68903611D1 (de) 1993-01-07
IT215083Z2 (it) 1990-07-30
EP0354189A3 (en) 1990-06-20

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