WO2012178217A1 - Train à passagers électrique à grande vitesse - Google Patents

Train à passagers électrique à grande vitesse Download PDF

Info

Publication number
WO2012178217A1
WO2012178217A1 PCT/VN2012/000003 VN2012000003W WO2012178217A1 WO 2012178217 A1 WO2012178217 A1 WO 2012178217A1 VN 2012000003 W VN2012000003 W VN 2012000003W WO 2012178217 A1 WO2012178217 A1 WO 2012178217A1
Authority
WO
WIPO (PCT)
Prior art keywords
train
wheels
railway
railway tracks
train wheels
Prior art date
Application number
PCT/VN2012/000003
Other languages
English (en)
Inventor
Hong Giang PHAM
Original Assignee
Pham Hong Giang
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 Pham Hong Giang filed Critical Pham Hong Giang
Publication of WO2012178217A1 publication Critical patent/WO2012178217A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • 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
    • B61F13/00—Rail vehicles characterised by wheel arrangements, not otherwise provided for
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways

Definitions

  • the invention pertains to rail transport, namely a structure of wheels and railway tracks for high-speed electric passenger trains on the track, to develop commercial high speed trains of 500 km/h and above, while providing full security.
  • the task to be solved by the invention is directed to creation of a structure of train wheels and railway tracks for high-speed electric passenger trains on the track for super-fast electric train transport system, which eliminates the shortcomings of known highspeed trains to develop a commercial high speed, while providing comfort and complete security and well economic performance.
  • each train car unit is provided with pairs of two wheels disposed at each corner of the frame of the train car body, whrein each wheel is provided with a two layer bearing, one for normal performance and the other for back off.
  • a structure of railway track is provided. Accordingly, the super-fast track transport system is located in a reinforced concrete laid high above the ground. As the car unit is driven by a turbofan engine, it almost floats in the air. Hence, a sealing cabin must be provided when driving, and long lateral stability of the car unit on the curve paths along the rails is secured due to the fact that the train car units come into contact with the railway tracks with two wheels at the corners.
  • a round profile of the railway track is provided. Accordingly, the train car unit moves on the round tracks of the railway with very low fiction, which leads in saving power and makes the system economical. Since fiction between the train car unit and the railway track tends to zero, the train according to invention may reaches speed of lOOOkm/h.
  • Figure 1 shows the view of a train car unit with two train wheels disposed at each corner of the train body frame
  • Figure 2 shows the profile of the railway track and structure of the train wheels of the tram car unit
  • Figure 3 shows the cross section of layout of frame for positioning the railway tracks
  • Figure 4 shows the cross section of a plan of the system consisting of a frame, railway tracks, train wheels of train car unit.
  • FIG. 1 shows the plan of a train car unit 1 of aerodynamic shape, each train car unit is built on a train body frame (or chassis) 2.
  • the train car unit is driven by a turbofan engine 3, accordingly the train car unit can fly in the air in operation.
  • Each train car unit is provided with two wheels 4, 5, 6, 7 disposed at each corner of the train car unit. In stationary state, these train wheels come into contact in line with the railway tracks respectively, and in operation state due to the turbofan engine, these train wheels leave from the railway tracks and stay apart the railways tracks in an air gap.
  • the profile of the railway track and structure of the train wheels are provided.
  • the railway track 8 is made of steel tube of round shape and of light density. Hence, the railway track comes into contact with the train wheel in line.
  • the train wheel comprises axle through hole 9, a two layer bearing comprising inner bearing 10 disposed within the outer bearing 1 1.
  • the two layer structure of the train wheel provides the tram with safe performance if it happens that one of the two bearings is out of work.
  • Figure 3 shows the positioning of the railway tracks on the frame of the railway system.
  • the railway track frame 12 for the railway tracks is made of steel or beton enhanced.
  • the four railway tracks 5a, 5b, 5a2, 5b2 are disposed such that:
  • the distance between the pair of railway track surfaces 5a and 5a2 is the same as the distance between the pair of railway track surfaces 5b and 5b2 and denoted as X.
  • the distance between the railway tracks 5a and 5b is the same as the distance between the railway tracks 5a2 and 5b2, and denoted as Y.
  • Figure 4 shows the plan of layout for the system consisting of railway track frame 12, the tram body frame 2, the train wheels la, lb, 2a, 2b, 3a, 3b, 4a, 4b and the railway tracks 5a, 5b, 5a2, 5b2.
  • each train car unit is provided with train wheels la, lb, 2a, 2b, 3a, 3b, 4a, 4b, two at each corner, for example, the train wheels la, 3a at the left upper corner, these two train wheels come into contact whith the railway track 5a.
  • the railway tracks 5a2, 5b2 are disposed at the height of at least 6 metres from the ground.
  • the location of the train wheels is as follows:
  • the distance between the train wheels la and 2a is the same as the distance between the the train wheels lb and 2b and equals to X +10 (mm).
  • the distance between the contact surface of railway track 3 a and the train wheel respective 4a is the same as the distance between the contact surface of railway track 3b and the train wheel respective 4b and equals to Y -10 (mm).
  • the operation of the train system built of a plural of train car units provided with structure of train wheels and railway tracks according to the invention is as follows. Before the inception of the trip, the railway track surface is applied a lubricant of heat resistance.
  • the turbofan engine drives the train is powered by the railway electric network.
  • the turbofan engine is powered and supplies lift forces to lift the train car units. When the lift force overcomes the gravity of the train car units, all the train car units float in the air and the train wheels la, lb do not contact with the railway tracks 5a, 5b.
  • the train wheels 3 a, 3b, 4a, 4b do not come into contact with the railway tracks 5a, 5a2, 5b, 5b2.
  • the tram car units sucessively float, lower and deflect to the left and to the right.
  • the train car units move in balance within the four railway tracks with a deflection of under 10mm in all directions.
  • the train according to the invention is a transport means of high speed and high level of safety.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne une structure de roues de train et de lignes de chemin de fer pour un tramway à grande vitesse. Le train se déplace sur des roues de train en acier, les paires de roues de train (1a, 3a ; 1b, 4a ; 2a, 3b, 2b, 4b) étant fabriquées à partir de multiples paliers de couche, et chaque paire de roues de train étant disposée à un coin du châssis de la carrosserie de train respectivement, et les roues de train roulant sur le système de chemin de fer de quatre lignes de chemin de fer (5a, 5b, 5a2, 5b2) disposées sur les deux côtés du châssis de la carrosserie de train.
PCT/VN2012/000003 2011-06-20 2012-06-12 Train à passagers électrique à grande vitesse WO2012178217A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
VN201101582 2011-06-20
VN1-2011-01582 2011-06-20

Publications (1)

Publication Number Publication Date
WO2012178217A1 true WO2012178217A1 (fr) 2012-12-27

Family

ID=47423013

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/VN2012/000003 WO2012178217A1 (fr) 2011-06-20 2012-06-12 Train à passagers électrique à grande vitesse

Country Status (1)

Country Link
WO (1) WO2012178217A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU45316A1 (ru) * 1934-01-29 1935-12-31 А.В. Григорьев Транспортерное устройство
US4512258A (en) * 1982-08-30 1985-04-23 Kosuke Matsukata High speed underground transportation system
RU2080268C1 (ru) * 1994-04-08 1997-05-27 Капитонов Александр Александрович Линейная транспортная система
US6564721B2 (en) * 2001-03-26 2003-05-20 Robert L. Stiles Rail transport system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU45316A1 (ru) * 1934-01-29 1935-12-31 А.В. Григорьев Транспортерное устройство
US4512258A (en) * 1982-08-30 1985-04-23 Kosuke Matsukata High speed underground transportation system
RU2080268C1 (ru) * 1994-04-08 1997-05-27 Капитонов Александр Александрович Линейная транспортная система
US6564721B2 (en) * 2001-03-26 2003-05-20 Robert L. Stiles Rail transport system

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