WO2008111697A1 - Tramway à guidage central par monorail - Google Patents

Tramway à guidage central par monorail Download PDF

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Publication number
WO2008111697A1
WO2008111697A1 PCT/KR2007/001259 KR2007001259W WO2008111697A1 WO 2008111697 A1 WO2008111697 A1 WO 2008111697A1 KR 2007001259 W KR2007001259 W KR 2007001259W WO 2008111697 A1 WO2008111697 A1 WO 2008111697A1
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WO
WIPO (PCT)
Prior art keywords
driving
rail
tramcar
guide
wheel
Prior art date
Application number
PCT/KR2007/001259
Other languages
English (en)
Inventor
Oak-Young Song
Original Assignee
Oak-Young Song
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 Oak-Young Song filed Critical Oak-Young Song
Priority to PCT/KR2007/001259 priority Critical patent/WO2008111697A1/fr
Publication of WO2008111697A1 publication Critical patent/WO2008111697A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/04—Monorail systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
    • B62D1/26—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted mechanical, e.g. by a non-load-bearing guide
    • B62D1/265—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted mechanical, e.g. by a non-load-bearing guide especially adapted for guiding road vehicles carrying loads or passengers, e.g. in urban networks for public transportation
    • 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
    • E01B25/28—Rail tracks for guiding vehicles when running on road or similar surface

Definitions

  • the present invention relates to a tramcar, and more particularly, to a tramcar with double-flange guide wheel, for driving along a central guide-way monorail track.
  • a tramcar is a road surface traffic means for transporting passengers by driving a road surface vehicle such as a road surface electric car, and the like by using a guide and driving track buried in the road.
  • a road surface electric car is a road surface traffic means that travels on two rail tracks mounted under a road surface while being supplied with power from an overhead electric power line.
  • a guide- way bus is bus traffic means, which is operated and driven by a driver in a general road, but it is automatically operated by a guide-way system in an exclusive track.
  • the traffic means refers to a bus traveling on the guide- way, that is, the exclusive passageway.
  • the guide- way system has a problem in that the exclusive guide- way should be provided separately, and a traffic system should be also conformed to this system.
  • the guide- way, which is the exclusive passageway cannot be commonly used by the other road surface traffic means.
  • the road surface electric car and the intracity bus have charged a role of supplementing a mass traffic network since it is operated as mass high-speed traffic means in a large city region, and have served as trunk road traffic means of the city traffics in a local core city.
  • the present invention has been made to solve such conventional problems and satisfy requirements for novel urban traffic means, which conform to the demand of the transportation and administration and has low construction and operation expenses, due to a great increase of the construction and administration expenses of the mass traffic means such as a subway, and the like together with several problems associated with the urban traffics, and an object of the present invention is to provide an economic and environmentally-friendly traffic means, which requires low construction and administration expenses, and produces relatively less pollution in comparison with the existing traffic facility.
  • the present invention provides a central guide-way monorail track, which is characterized in that it is constructed of a rail disposed in an excavation portion formed by excavating a road surface, and a noise and vibration- preventing filling material filled in the excavation portion, wherein an upper end surface of the rail is constructed to have a height identical to the road surface, and the noise and vibration-preventing filling material is filled in the remaining excavation portion except an edge of a rail upper end portion and the rail upper end surface.
  • the central guide- way monorail track further comprises a rail support portion disposed at a lower end of the rail.
  • the central guide- way monorail track further comprises a sliding prevention packaging or driving direction guide grooves formed respectively on the road surface at right and left sides of the rail in parallel with the progressing direction of the rail.
  • the present invention provides a double-flange guide wheel driving on a central guide- way monorail track, comprising a driving surface with a width obtained by adding a width enabling the curve driving to a width of the rail upper end surface, and a flange extended and projected in the radial direction along the circumference of both ends of the driving surface.
  • the present invention provides a tramcar driving on a central guide- way monorail track, the tramcar comprising a vehicle body; an engine disposed in a lower space of the vehicle body; a generator for receiving the power from the engine; a driving motor for converting the electric power supplied from the generator into a driving force; driving wheels respectively disposed at the front and rear sides of the lower end of the vehicle body for receiving the driving force from the driving motor; and a guide wheel disposed at the mid of the driving wheels for driving on the rail upper end surface.
  • the engine comprises an internal combustion engine using a liquefied natural gas as fuel.
  • FIG. 1 is a cross-sectional view of a central guide monorail track and a double- flange guide wheel
  • FIG. 2 is a cross-sectional view of an embodiment of the central guide monorail track
  • FIG. 3 is a side view of a tramcar for the central guide monorail track
  • FIG. 4(a), (b), and (c) are a plan view, a bottom view, and a side view of an embodiment of the tramcar for the central guide monorail track;
  • FIG. 5(a) and (b) are a plan view, and a cross-sectional view of an embodiment of the central guide- way monorail track constructed of a sliding-prevention packaging and grooves;
  • FIG. 6 is a cross-sectional view of a rail and a wheel of a conventional general railway;
  • FIG. 7 is a cross-sectional view showing a structure of a conventional central guide- way type double-flange guide wheel and a special monorail.
  • FIG. 1 is a cross-sectional view of a double-flange guide wheel 400 driving on a rail 100, in which the double-flange guide wheel 400 is shown to include flanges 420 projected in the radial direction from both ends of a guide wheel driving surface 410 having a width corresponding to that of the driving surface of the double-flange guide wheel.
  • conventional wheel 10 was formed with one flange for balancing and guiding the vehicle from a side at both sides of the wheel, or provided with separate two guide wheels, as shown in FIG. 7, so that the structure of the vehicle became complicated and the size of the rail itself became large and heavy.
  • the manufacturing process was complicated thereby increasing the manufacturing expense, and small disorder was frequently produced at the time of the driving.
  • the double-flange guide wheel 400 of the present invention is provided with flanges 420 at both sides of the guide wheel driving surface 410 to prevent the separation of the double-flange guide wheel 400, which is driven on the rail and guides the progressing direction of the double-flange guide wheel 400, differently from the shape of a flange 30 of the conventional wheel disposed at one side of the driving surface of the conventional wheel 10.
  • the double-flange guide wheel 400 is made of iron, it is constructed to charge a part of the load of the vehicle in addition to guide the direction of the vehicle. As shown in FIG. 1, the double-flange guide wheel 400 is constructed to have a guide wheel driving surface 410 with a width, which does not affect the progress of the vehicle and the width of an upper end surface of the rail (a treading surface) 110.
  • the conventional wheel 10 (which bears weight of the guide wheel and the vehicle and concurrently acting as the driving wheel) for the driving of the general railway (including a high speed railway, and a subway) was provided with two driving wheels for each vehicle axle. As it was constructed of two wheels, each having one axle provided with one flange, each axle is provided with two flanges.
  • the vehicle of the general railway (which includes a high speed railway and a subway) was operated with the conventional wheel 10.
  • the present invention is constructed of a double-flange guide wheel 400 with a particular structure having two flanges 420 at one axle of the general railway, and a driving wheel 520 for charging the weight of the vehicle and for exclusive use, the vehicle can be operated with an identical function.
  • the truck is disposed between a vehicle body and the rail, and is an important portion for driving on the rail by means of wheels. It is constructed of various parts such as a truck frame, wheels, axles, a bearing box, a spring, and a swing bolster, and the like.
  • the truck frame is a bone-frame of the truck, and each part of the railway vehicle is disposed with respect to the truck frame.
  • Bearings are disposed in the bearing box so that they are operated to support and rotate distal ends of the axle.
  • a center plate is disposed at the center of the swing bolster, and a vehicle pin is inserted into the vehicle body to bear the load of the vehicle.
  • the truck can play freely with respect to the vehicle pin, it can pass along the rail at a curve of the railway with affected by the direction of the vehicle.
  • the truck is called as a bogie, and a vehicle with the bogie is called a bogie car.
  • a spring is disposed between an upper swing bolster and a lower swing bolster, or between the truck and the bearing box to mitigate the vibrations.
  • the spring includes a coil spring and a plate spring, and an oil damper (hydraulic absorber) or an air spring is used recently in place of a steel-made spring.
  • a truck is usually provided with two axles (four wheels), each of which is called a two-axle truck, however, sometimes there is a three-axle truck.
  • a truck for use in the passenger s truck without a driving device is called a trailing truck, and a truck with a driving motor, and the like is called a driving truck.
  • FIG. 2 is a cross-sectional view showing a rail 100 for guiding a driving direction of the monorail track tramcar.
  • a rail for use in the general railway is used for the rail
  • the conventional novel tramcar has been driven on the conventional special rail 40 for exclusively driving on it, which is shown in FIG.7.
  • a separate rail should be manufactured, and the wheel driving on the rail should be manufactured to conform to the conventional special rail 40.
  • the present invention is characterized in that the construction expense can be minimized by using a rail for use in the general railway, and the rail is buried in the road, so that the road surface 300 is disposed at a plane identical to an upper end surface of the rail 110.
  • the road surface 300 is excavated to form a rectangular section, a support portion of the rail 150 is disposed on the lower end of the excavation portion, and then the rail 100 is disposed on the lower end of the excavation portion, and the noise and vibration-preventing filling material 200 for preventing the noise and the vibration is spray injected into the excavation portion except an edge of an upper end portion of the rail 120 to construct the noise and vibration prevention facility.
  • FIG. 3 is a side view showing the concrete embodiment of the tramcar driving on the rail
  • FIG. 4(a), 4(b), and 4(c) are a bottom view, a cross-sectional view, and a side view of the tramcar driving on the central guide- way monorail track.
  • a vehicle body 500 is disposed for supporting a passenger room having windows at both sides and entrance doors at the front and the back, and two-axle truck structure 510 are disposed at the front and rear lower ends of the vehicle body 500.
  • the double-flange guide wheel 400 is disposed at the center of respective wheels of the two-axle truck structure 510, so that it is disposed at an axle identical to the driving wheel, and then a driving motor 530 for activating a driving wheel 520 of the two-axle truck structure 510 is disposed, and further an engine 540 and a generator 550 are disposed in a lower space formed at the mid of the vehicle body.
  • the general vehicle body is employed for the vehicle body 500 used in the present invention.
  • two two-axle truck structure 510 having two pairs of driving wheels 520 are disposed at the front and rear lower ends.
  • the four shafts of the two two-axle truck structure 510 are constructed entirely as a driving shaft.
  • vehicles are constructed to operate in coupled relation when a tramcar is consisted of more than two vehicles.
  • the driving shaft is constructed such that a driving wheel 520 is driven forward and rearward by means of a driving motor 530 disposed at respective axle of the two-axle truck structure.
  • the driving wheel 520 except the double-flange guide wheel 400 is made of rubber tire wheel, and an assistant safe iron-made wheel is disposed in the rubber tire wheel to maintain the vehicle safety at the time of the damage of the rubber tire.
  • the driving wheel 520 is a driving rubber tire wheel selected by the existing road surface traffic means, which is manufactured by the present tire manufacturing company.
  • the driving wheel 520 and the double-flange guide wheel 400 are mounted to an axle of the two-axle truck structure 510 in a same size.
  • An engine 540 and a generator 550 are mounted at the lower mid portion of the vehicle body amid the front axle and rear axle of the two-axle truck structure 510.
  • the generator 550 is operated by the power transferred from the engine 540 to generate electric power, which in turn operates four driving motors 530 disposed at the front and rear sides of the generator 550 to drive and operate the driving wheel 520.
  • the present invention is constructed to minimize energy loss and produce driving force by generating electric power by means of the generator 550 by using the power produced from the engine 540 thereby transferring it to the driving motor 530.
  • the engine 540 is employed as a power generating source because it is required to dispose a separate overhead electric wire net along the operation path in case of the existing tramcar, that is, a separate space for disposing the electric wire line is required.
  • a separate space for disposing the electric wire line is required.
  • the present invention causes energy loss, it minimizes the danger of the conventional tramcar by supplying the power from the engine such as the internal combustion engine.
  • the engine 540 can be constructed to use a liquefied natural gas (LNG) internal combustion engine instead of the gasoline or diesel engine causing serious air pollutions.
  • LNG liquefied natural gas
  • the LNG internal combustion engine burns the natural gas almost completely to produce water and carbon dioxide (CO ) to reduce smoke, resulting in little air pollution. Accordingly, it is possible to realize the advantage of the environmental- friendly traffic means by using a LNG internal combustion engine.
  • the tramcar driving on the monorail track will be developed in respect of the double-flange guide wheel 400 mounted on the vehicle, and the rail 100 buried in the road surface.
  • the railway vehicle can be consisted of one through four vehicles according to the conditions of the road and the transportation demand.
  • the detailed operation method will be described below.
  • the operation method of the tramcar driving on the central guide- way monorail track is as follows.
  • the driving room of the tramcar is provided with an electric power switch function, a forward and rearward driving operation function, an accelerating and decelerating operation function, and a stop function.
  • the driving (operation) method of the tramcar on the central guide- way monorail track is as follows. [81] D) It should be driven by using central two vehicle ways at both directions according to the bus rapid transit system used in Seoul at present.
  • a safety zone is disposed at a bus stop and an overhead bridge for passengers is constructed so that passengers can be safely protected and other traffic means are not hindered from their driving.
  • D) Straightening of the driving is facilitated by rapidly performing the traction of the disordered tramcar to the vehicle base by using a special rescue vehicle, which is provided with a guide wheel.
  • the special rescue vehicle is provided with guide wheels at the front and rear bumpers so that they can be moved up and down thereby enabling the driving on the general road to achieve mobility.
  • a diverging facility can be provided at the central guide- way rail to enable the driving of the local line.
  • FIG. 5(a) and (b) are a plan view and a cross-sectional view showing a sliding prevention packaging 600 constructed on the road surface of the driving wheel exclusive road 310 for passing the driving wheel 520.
  • a sliding prevention packaging 600 constructed on the road surface of the driving wheel exclusive road 310 for passing the driving wheel 520.
  • the present invention is devised to construct the sliding prevention packaging 600 by constructing the driving wheel exclusive road 310 with a width wider than that of the driving wheel 520, at the road surface 300 for the driving wheel 520 so as to increase the frictional force between the driving wheel 520 and the road surface 300.
  • the height of the sliding prevention packaging 600 is almost the same as that of the road surface 300, there occurs no problem in commonly using the road with other traffic means.
  • Aggregate for use in the construction of the sliding prevention packaging 600 is selected from natural aggregate good at grinding resistance, sliding resistance, and crushing resistance, and the like, according to the standard of the specification of sliding prevention packaging, or steel-making slag produced from the refining of steel, and is constructed on the road surface 300 on which the driving wheels made of rubber tire pass.
  • a driving direction guide groove 610 can be constructed on the bottom of the road to support the driving direction in addition to the sliding prevention packaging 600 of the road surface 300 on which the driving wheels pass.
  • the driving direction guide groove 610 functions to guide the wheels from the derangement from the predetermined track, and to guide and discharge water existing on the bottom of the road through the groove, as shown in FIG. 5.
  • the bias grade for cope with the centrifugal force in which a surface for passing the wheels positioned at the outer side of the curvature is constructed to be higher than that of the inside, when the track of the driving wheels 520 made of rubber tire is curved, is constructed as in the plan of the general road surface.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

La présente invention concerne une voie à guidage central par monorail, une roue de guidage à double boudin, et une voiture de tramway. L'invention concerne plus particulièrement une voie à guidage central par monorail construite d'un rail disposé dans une partie creusée dans la chaussée partiellement comblée d'un matériau antibruit et anti-vibrations. En l'occurrence, la face supérieure du rail est construite de façon à affleurer au niveau de la chaussée. Le matériau de comblement antibruit et anti-vibrations remplit le restant du creusement à l'exception d'un rebord de la partie supérieure du rail et de la face supérieure du rail. L'invention concerne également une roue de guidage à double boudin, et une voiture de tramway. L'invention évite la construction d'une voie rapide en site propre pour un nouveau moyen de transport tel qu'un système de transport guidé automatique, un monorail, et un train à lévitation et propulsion magnétiques, et analogues, et permet de réduire les coûts de construction, d'administration et d'exploitation, tout en réduisant la pollution atmosphérique, ce améliore l'effet de protection de l'environnement en raison de l'utilisation pour la présente invention d'un moteur à combustion interne au GNL.
PCT/KR2007/001259 2007-03-14 2007-03-14 Tramway à guidage central par monorail WO2008111697A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2007/001259 WO2008111697A1 (fr) 2007-03-14 2007-03-14 Tramway à guidage central par monorail

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2007/001259 WO2008111697A1 (fr) 2007-03-14 2007-03-14 Tramway à guidage central par monorail

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WO2008111697A1 true WO2008111697A1 (fr) 2008-09-18

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WO (1) WO2008111697A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013090432A3 (fr) * 2011-12-16 2013-12-19 Sandor Wayne Shapery Procédé et système pour transport à l'aide d'une structure de rail
CN107618530A (zh) * 2017-10-31 2018-01-23 中车资阳机车有限公司 一种空轨车辆车厢悬吊装置
CN108026704A (zh) * 2015-09-23 2018-05-11 普拉塞-陶伊尔铁路机械出口股份有限公司 轨道机以及用于操作轨道机的能量供应系统的方法
CN112309931A (zh) * 2019-07-29 2021-02-02 Bns株式会社 具备行驶及引导功能的行驶轨道及利用其的托盘移送系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200204511Y1 (ko) * 2000-06-29 2000-11-15 포항종합제철주식회사 크레인 주행차륜의 플랜지 마모 방지장치
KR20010042823A (ko) * 1998-04-22 2001-05-25 이페 판 란덴 감쇠 특성이 개선된 철도 차량용 차륜
KR20040000208A (ko) * 2002-06-24 2004-01-03 (주)신승설계 콘크리트 철도 건널목용 방음 저진판

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010042823A (ko) * 1998-04-22 2001-05-25 이페 판 란덴 감쇠 특성이 개선된 철도 차량용 차륜
KR200204511Y1 (ko) * 2000-06-29 2000-11-15 포항종합제철주식회사 크레인 주행차륜의 플랜지 마모 방지장치
KR20040000208A (ko) * 2002-06-24 2004-01-03 (주)신승설계 콘크리트 철도 건널목용 방음 저진판

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013090432A3 (fr) * 2011-12-16 2013-12-19 Sandor Wayne Shapery Procédé et système pour transport à l'aide d'une structure de rail
US8820246B2 (en) 2011-12-16 2014-09-02 Sandor Wayne Shapery Method and system for transportation using a rail structure
CN108026704A (zh) * 2015-09-23 2018-05-11 普拉塞-陶伊尔铁路机械出口股份有限公司 轨道机以及用于操作轨道机的能量供应系统的方法
CN108026704B (zh) * 2015-09-23 2020-10-16 普拉塞-陶伊尔铁路机械出口股份有限公司 轨道机以及用于操作轨道机的能量供应系统的方法
CN107618530A (zh) * 2017-10-31 2018-01-23 中车资阳机车有限公司 一种空轨车辆车厢悬吊装置
CN112309931A (zh) * 2019-07-29 2021-02-02 Bns株式会社 具备行驶及引导功能的行驶轨道及利用其的托盘移送系统
CN112309931B (zh) * 2019-07-29 2024-03-22 Bns株式会社 具备行驶及引导功能的行驶轨道及利用其的托盘移送系统

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