EP3650305A1 - Drehgestell und schienenfahrzeug - Google Patents

Drehgestell und schienenfahrzeug Download PDF

Info

Publication number
EP3650305A1
EP3650305A1 EP19207181.9A EP19207181A EP3650305A1 EP 3650305 A1 EP3650305 A1 EP 3650305A1 EP 19207181 A EP19207181 A EP 19207181A EP 3650305 A1 EP3650305 A1 EP 3650305A1
Authority
EP
European Patent Office
Prior art keywords
bogie
chassis
height
support device
secondary 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.)
Granted
Application number
EP19207181.9A
Other languages
English (en)
French (fr)
Other versions
EP3650305B1 (de
Inventor
Alain Rodet
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.)
Alstom Holdings SA
Original Assignee
Alstom Transport Technologies SAS
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 Alstom Transport Technologies SAS filed Critical Alstom Transport Technologies SAS
Publication of EP3650305A1 publication Critical patent/EP3650305A1/de
Application granted granted Critical
Publication of EP3650305B1 publication Critical patent/EP3650305B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/04—Types of bogies with more than one axle with driven axles or wheels
    • 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
    • B61F5/04—Bolster supports or mountings
    • B61F5/06—Bolster supports or mountings incorporating metal springs
    • 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

Definitions

  • the floor surface comprises for example raised parts above the bogies, for example connected to lowered parts of the floor between the bogies by one or more steps.
  • the chassis 12 also called a frame, comprises the first spar 30A extending in the longitudinal direction XX ′, the second spar 30B extending substantially parallel to the first spar 30A and spaced from the latter in the transverse direction.
  • the side members 30A, 30B and the cross members 42A, 42B have an I-shaped section in a plane orthogonal to their direction of elongation.
  • their section in this plane has a shape comprising a main section extending in the direction of elevation ZZ 'and two transverse sections connected to the ends of the main section in their respective mediums, the transverse sections being orthogonal to the main stretch.
  • Such a shape of the cross-section of cross members 42A, 42B and longitudinal members 30A, 30B gives them a lower flexural strength, which increases the flexibility of the chassis 12.
  • Each support device 46 has for example a form of bathtub or cradle.
  • Each support device 46 comprises a support surface 50, a lower surface 51 (visible in particular on the figure 3 ) and vertical walls 52, connected by the support surface 50 at one of their ends, their other end defining an opening from above.
  • the support device 46 may optionally include a lateral opening in the transverse direction Y-Y '.
  • the support surface 50 is configured to support the secondary suspensions 22.
  • each secondary suspension 22 rests on the support surface 50.
  • Each secondary suspension 22 extends along an axis substantially perpendicular to the support surface 50. As shown in particular on the figure 3 , each secondary suspension 22 extends in the direction of elevation Z-Z '. An upper end of each secondary suspension 22 is connected to the floor 11 of the vehicle body. The body thus rests, by means of the secondary suspensions 22, on the support surface 50.
  • the support device 46 is connected to the chassis 12 by four shock absorbing devices 56.
  • Each shock absorbing device 56 is for example fixed by minus a screw 58 (visible in particular on the figure 3 ) to the chassis 12, and in particular to the first or second crosspiece 42A, 42B.
  • damping devices 56 between the support device 46 and the chassis 12 makes it possible to reduce the height of the secondary suspension 22 relative to the rail R.
  • damping means placed, in the direction of elevation, at -above or below the springs 45 are not necessary, vibrations of the chassis 12 being attenuated by the damping devices 56 which extend on either side of the secondary suspension and therefore do not add to the size of the bogie according to the direction of elevation.
  • each secondary suspension 22 at a height less than or equal to a minimum height of the first and second longitudinal members 30A, 30B makes it possible to lower the floor 11.
  • the bogie 10, 110 makes it possible to have the at least twelve seats to the right of the bogie 10, 110 on the same floor, and to obtain a box comprising a lowered floor, extending substantially at the same level over the entire floor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Body Structure For Vehicles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Escalators And Moving Walkways (AREA)
EP19207181.9A 2018-11-06 2019-11-05 Drehgestell und schienenfahrzeug Active EP3650305B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1860195A FR3088043B1 (fr) 2018-11-06 2018-11-06 Bogie et vehicule ferroviaire

Publications (2)

Publication Number Publication Date
EP3650305A1 true EP3650305A1 (de) 2020-05-13
EP3650305B1 EP3650305B1 (de) 2023-02-22

Family

ID=65685667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19207181.9A Active EP3650305B1 (de) 2018-11-06 2019-11-05 Drehgestell und schienenfahrzeug

Country Status (4)

Country Link
EP (1) EP3650305B1 (de)
ES (1) ES2943496T3 (de)
FI (1) FI3650305T3 (de)
FR (1) FR3088043B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605080B1 (de) * 1967-07-22 1971-03-04 Kloeckner Humboldt Deutz Ag Verschleissarmes Drehgestell fuer schnellfahrende Schienenfahrzeuge
EP0591088A1 (de) * 1992-09-30 1994-04-06 Investigacion Y Asesoramiento Tecnico, S.A.(Invastesa) Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand
FR2914609A1 (fr) * 2007-04-05 2008-10-10 Alstom Transport Sa Bogie pour vehicule ferroviaire
CN203528494U (zh) * 2013-10-29 2014-04-09 西南交通大学 低地板列车径向转向架
KR20170045412A (ko) * 2015-10-16 2017-04-27 한국철도기술연구원 트램트레인용 저상대차

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605080B1 (de) * 1967-07-22 1971-03-04 Kloeckner Humboldt Deutz Ag Verschleissarmes Drehgestell fuer schnellfahrende Schienenfahrzeuge
EP0591088A1 (de) * 1992-09-30 1994-04-06 Investigacion Y Asesoramiento Tecnico, S.A.(Invastesa) Drehgestelle für Schienenfahrzeuge mit veränderlichem Räderabstand
FR2914609A1 (fr) * 2007-04-05 2008-10-10 Alstom Transport Sa Bogie pour vehicule ferroviaire
CN203528494U (zh) * 2013-10-29 2014-04-09 西南交通大学 低地板列车径向转向架
KR20170045412A (ko) * 2015-10-16 2017-04-27 한국철도기술연구원 트램트레인용 저상대차

Also Published As

Publication number Publication date
FI3650305T3 (fi) 2023-05-05
ES2943496T3 (es) 2023-06-13
FR3088043B1 (fr) 2020-12-04
EP3650305B1 (de) 2023-02-22
FR3088043A1 (fr) 2020-05-08

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