WO2012134384A1 - Agencement en forme de voie - Google Patents

Agencement en forme de voie Download PDF

Info

Publication number
WO2012134384A1
WO2012134384A1 PCT/SE2012/050345 SE2012050345W WO2012134384A1 WO 2012134384 A1 WO2012134384 A1 WO 2012134384A1 SE 2012050345 W SE2012050345 W SE 2012050345W WO 2012134384 A1 WO2012134384 A1 WO 2012134384A1
Authority
WO
WIPO (PCT)
Prior art keywords
track
shaped arrangement
rail
thermal insulation
arrangement according
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.)
Ceased
Application number
PCT/SE2012/050345
Other languages
English (en)
Inventor
Gunnar Asplund
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.)
Elways AB
Original Assignee
Elways AB
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 Elways AB filed Critical Elways AB
Publication of WO2012134384A1 publication Critical patent/WO2012134384A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/02—Current collectors for power supply lines of electrically-propelled vehicles with ice-removing device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/40—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from lines in slotted conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00—Power supply lines for contact with collector on vehicle
    • B60M1/30—Power rails
    • B60M1/34—Power rails in slotted conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M7/00—Power lines or rails specially adapted for electrically-propelled vehicles of special types, e.g. suspension tramway, ropeway, underground railway

Definitions

  • the present invention generally relates to a track-shaped arrangement, which arrangement is specially designed to, by means of a heat-emitting means, be able to melt snow, ice and the like accumulated in the track into water, which during cold seasons has a tendency to accumulate in the parallel wall segments of the track.
  • the track-shaped arrangement, according to the present invention should then be specially adapted and related to a system, having electrically propellable, such as battery-propellable, vehicles.
  • each vehicle should have a vertically adjustable as well as lat- erally displaceably arranged contact means, and wherein this contact means, by its displacement motion described above, is adapted for a co-operation with at least one track-shaped arrangement oriented under the vehicle, and wherein said track should be arranged to extend along a stretch of road and its assigned individual road sections.
  • the track-shaped arrangement should then, as for the track itself, have a first, an upwardly open, area, and wherein the track in other respects is adapted to become situated under the roadway of the road section, connecting to an upper surface of the roadway formed for the road section, and having a second, a down- wardly faceable, area, adapted to support at least one energisable contact surface, such as a surface formed at, and longitudinally oriented to, an elongate contact rail.
  • the present invention is further based on allowing the first, upper open, area of said track to be adapted to directly connect to a formed upper opening of an encapsulation, which in other respects is formed from a thermally well conducting and/or electrically conducting material, wherein said track and encapsulation are specially adapted to protect a contact surface, assigned to the second, a downwardly faceable, area of the track, and its contact rail.
  • Thermally conducting material by which expression is meant a material having distinctly good heat-conducting properties, such as metal.
  • Thermally insulating material by which expression is meant a material having distinctly good heat-insulating properties, such as foam plastic and air.
  • Electrode by which expression is meant a material having distinctly good current- and voltage-conducting properties, such as metal.
  • Electrode insulating material by which expression is meant a material hav- ing distinctly poor current- and voltage-conducting properties, such as plastic.
  • a track-shaped arrangement related to a system having electrically propellable, such as battery-propellable, vehicles, wherein each vehicle has a vertically adjustable as well as laterally displaceably arranged contact means (collector shoe), wherein this contact means should be adapted for a cooperation with at least one track-shaped arrangement, with its associated contact surface formed along a contact rail, and wherein said track should be arranged to extend along a stretch of road and its assigned road sections and have a first, an upper upwardly open, area, adapted to directly connect to a roadway formed at the upper surface of the road section and having a second, a downwardly facea- ble, area, adapted to support at least one energisable contact surface, such as formed at and oriented along a contact rail, and wherein said track further should be adapted to connect to and allowed to be formed of an upper opening of an encapsulation, dimensioned to not only be able to surround the track but
  • WO 2010/140 964 A1 discloses and describes a number of different track-shaped arrangements, wherein different cross-sectional shapes of tracks embedded in road sections are disclosed and described, and in Figure 5 different embodiments designated “A" to "H” illustrated.
  • the presence of a heat source arranged in the inner cavity of the track is provided, here in the form of a heat-emitting cable (57a), for a di- rect-acting heating of the lower parts of the track and connection, and wherein a generated heat energy, primarily via convection, is allowed to spread upward in the cavity forming the track, and wherein the heat source is shown oriented at a distance from contained contact surfaces, in the form of elongate contact rails.
  • WO 2007/056 804 A1 discloses and describes the presence of an electrical tape, placed and oriented next to an electrical contact rail with its contact surface, in order to then, via a direct-acting heat generation, provide for a melting of snow and ice into water during cold seasons (winter).
  • a special care should be applied to prevent road salt from splashing up against and being brought to cover two contact surfaces attached to the roadway and their two contact rails mounted outside on the roadway.
  • This publication teaches that the contact surfaces, located along thin contact rails, should be formed along and attached to the roadway of the road sections and gives accordingly no indication of allowing forming tracks in the roadway of the road section, in accordance with the fundamental conditions applying to the present invention.
  • the present invention starts out from the known technique provided by way of introduction and concerns a track-shaped arrangement, related to a system having electrically propellable, such as battery-propellable, vehicles, wherein each vehicle has a vertically adjustable as well as laterally displaceably arranged contact means (collector shoe), wherein this contact means is adapted for a co-operation with at least one track-shaped arrangement, and wherein said track is arranged to extend along a stretch of road and its assigned road sections and have a first, an upper upwardly open and longitudinally oriented, area, adapted to connect to a roadway formed at the road section, and having a second, a downwardly faceable and closed, area, situated under said roadway, adapted to support at least one energisable contact surface, such as formed along a contact rail, and wherein said track is, with its first area, adapted to connect to an upper longitudinally oriented and narrow opening of an encapsulation of the track and the contact surface assigned to the lower area of the track, but wherein said upper opening is
  • the present invention particularly teaches that the known technique shall be supplemented by allowing a thermal insulation, in the form of a lining, to be formed and introduced in order to face and suitably connecting to the internal sur- face structure of said encapsulation and dimensioned to be extendable in a direction toward and suitably allow forming the track, via a rail forming the wall portions of the track.
  • thermal insulation in the form of a lining should, in a cross-section, be shaped into a "U”.
  • a bottom portion assigned to the thermal insulation and the lining and at least one of its two wall portions should be able to be assigned the same, or at least essen- tially the same, thickness.
  • the bottom portion of the thermal insulation and lining may then be selected with a horizontal extension that connects to the vertical extension or height of a wall portion by a factor of between 2.0 and 3.0.
  • a channel may be arranged to extend along and parallel to the contact rail and suitably through the track-forming rail and/or through the thermally insulating lining and/or the adjacent areas of the contact rail, and wherein said channel may be connectable to a heat pump unit, such as an air/air-heat pump unit and/or an air/water- (air/liquid)-heat pump unit.
  • said encapsulation should be formed thin and from an electrically conducting material, such as a metal material.
  • the rail shaped into a "U" and serving as a unit and forming the wall portions of the track may then be formed from an electrically insulating material and extending in parallel along the opposed inner wall portions of the track and supporting the contact rail.
  • the assigned "U"-shape may exclusively be formed from an electrically insulating material.
  • the "U"-shape of the rail should be adapted to, within its bottom area, be able to tightly connect to and support the contact rail with its contact surface.
  • the thermal insulation in the form of a lining should be assigned a "U"-shape, which, within its bottom area, connects to and supports the rail. Furthermore, it is taught that a selected thickness of the encapsulation, a selected thickness of the thermal insulation or the lining, and/or a selected thickness of the track-forming rail should mutually be selected to be equal, or at least essentially equal. Particularly, it is taught that the thickness of the rail and the thickness of the thermal insulation or the lining should be selected to connect to, or at least essentially connect to, a selected thickness or width of the contact means or the track.
  • Said channel and/or channels should entirely or partly be related to the rail and/or to the thermal insulation in the form of the lining.
  • Figure 1 shows as prior art, according to the patent publication WO 2010/140 964 A1 , in a perspective view, a vehicle, in the form of a FORD, model "A", converted for a battery operation by an electrically driven motor, a control circuit controlling the power, for a speed regulation corresponding to a present power output, as well as a controlling means;
  • Figure 2 shows in a crosswise section a track-shaped arrangement formed as a measure reference, according to the present invention, in a first embodiment
  • Figure 3 shows in a crosswise section a track-shaped arrangement, according to the present invention, in a second most proposed or preferred embodiment
  • Figure 4 shows in a crosswise section a track-shaped arrangement, according to the present invention, in a third embodiment, and;
  • Figure 5 shows three different temperature curves, under "A", “B”, and “C”, wherein the temperature curve "A” is measured in an electrical heating of a contact rail, however without a distinct thermal insulation, placed within an encapsulation within the track-shaped arrangement, according to Figure 2, while the tem- perature curves "B” and “C” relate to temperature curves with thermal insulation introduced, placed outside a track-forming rail but inside an encapsulation, according to Figure 3, and with two different power additions per metre (10 W/m; 5 W/m).
  • Figure 1 shows the principles that apply to a system "S" associated with the invention, comprising an electrically conducting arrangement (4) that serves as a vehicle-associated collector shoe and is extendably adapted between the vehicle 1 and an energisable first rail 42 or rail section 4a, in a first channel or a track 51 , and an energisable second rail or rail section 4b, in a second channel or a track 52, with a separating insulation in the longitudinal extension of the rails, such as an electrically insulating terminal 30 having an E-shaped cross- section so as to form said channels or tracks 51 , 52 on each side of an electrically insulating partition wall 53.
  • an electrically conducting arrangement (4) that serves as a vehicle-associated collector shoe and is extendably adapted between the vehicle 1 and an energisable first rail 42 or rail section 4a, in a first channel or a track 51 , and an energisable second rail or rail section 4b, in a second channel or a track 52, with a separating insulation
  • the electrically conducting arrangement (4) serving as a collector shoe is thus adapted to be vertically adjustable between an electrically propellable vehicle 1 and an energisable "first contact surface” related to a stretch of road 2 and its individual road section 2a1 , 2a, 2a1 ' 4a' and assigned to a first road section 2a1 , such as in the form of a first, first rail 42, and an energisable "second contact surface” 4b' assigned to a second stretch of road, such as in the form of a second, first rail 43, as viewed in the normal direction of travel "P" of a vehicle, wherein these are coupled after each other with a "first contact surface” 4a' assigned to the first stretch of road or the road section 2a1 and “second contact surface” 4b' assigned to the second stretch of road or the road section 2a, as well as a separating electrical insulation, such as an electrically insulating "first insulating part", designated 44, and thereby, in such a system "S”, create conditions
  • first rail 42 is illustrated as assigned to the first channel or the track 5 , within the first road section 2a1
  • second rail 43 is here illustrated as assigned to the same channel or track 51 , within a second road section 2a.
  • the first track 51 and the second track 52 may advantageously be adapted to be co-ordinatable parallel to each other via a valve 30.
  • the first track 51 and the second track 52 are formed within an "E"-shaped cross- section here electrically separated or insulated from each other via a vertical electrically insulating intermediate part 53, to be able to allow said collector shoe (4) to pass along the first rail section 4a, its first contact surface 4a' and its first road section 2a1 , the electrically insulating and separating part 44 and its second road section 2ab as well as the second rail 4b, its second contact surface 4b' and its third road section 2a, in order to divert electric power and energy to one or more electrically propellable vehicles 1 passing said first 2a and third 2a1 road sections via a road section 2ab parting these road sections electrically.
  • Figure 1 shows a system "S" adapted for the driving along a stretch of road 2 and its road section 2a1 , 2ab and 2a of an electric vehicle 1 propellable by one or more batteries.
  • the vehicle 1 is exteriorly an "A-Ford", but here, the same is converted to a battery-operated vehicle.
  • the vehicle 1 shown here should then comprise control equipment or a control unit 3, so that a driver "F” (not shown) can drive and steer his/her vehicle along said stretch of road 2 having assigned road sections 2a1 and 2a.
  • the proposed system "S” should primarily com- prise: “a”, one or more vehicles 1 propellable via each an electric motor or motors 5, and wherein the respective vehicle has a power-control loop "R2", for a provision of a requisite power and/or a speed regulation in the direction of the arrow "P", and wherein the requisite power is provided primarily by vehicle-associated rechargeable batteries "M", “B”, and “b”, a plurality of road sections 2a1 , 2ab, 2a, 2aV that can divide the stretch of road 2 and each of which (not the road section 2ab) assigned one or more electrical stations "s1", "Ml", in order to, thereby, i.a. allow supplementary charging the batteries "II", "B” of the vehicle.
  • the present invention is based on a track-shaped arrangement, which, ac- cording to Figure 2, has been designated 20, alternatively, according to Figure 3, has been designated 20a and, according to Figure 4, has been designated 20b, wherein each one of these arrangements should be related to a system "S" having electrically propellable, such as battery-propellable, vehicles 1 , wherein each vehicle has a vertically adjustable as well as laterally displaceably arranged con- tact means (4) (only illustrated in Figure 3), wherein this contact means is adapted for a co-operation with at least one track 51 , and wherein said track is arranged to extend along a stretch of road 2 and its assigned road sections 2a 1 , 2ab, 2a and 2a1'.
  • S system having electrically propellable, such as battery-propellable, vehicles 1
  • each vehicle has a vertically adjustable as well as laterally displaceably arranged con- tact means (4) (only illustrated in Figure 3), wherein this contact means is adapted for a co-operation with
  • the present invention is based on a unit forming the track 51 or an elongate track-forming rail 26, which consists of an electrically insulating material usually having good thermally insulating properties. Furthermore, the presence of a lining 40 is suggested, consisting of a thermally insulating material and an encapsulation 25, consisting of an electrically conducting material having good thermally conducting properties.
  • the arrangement according to the invention has a first, an upper upwardly open, area 21 , adapted to connect to a roadway 2 ' formed at the road section 2a, and having a second, a downwardly faceable, area 22, adapted to support at least one energisable contact surface 4a ' , such as formed into a contact rail 4a, 42, and wherein said track 51 is adapted to directly connect to an upper narrow opening 24 of the encapsulation 25 of the track 51 formed of metal, such as alumini- urn, and the contact surface 4a ' , assigned to the track 51 , with its contact rail 4a.
  • the encapsulation 25 has an outer surface 25a and an inner surface 25b as well as a bottom portion 25c.
  • Figure 2 shows a cross-section of a track-shaped elongate arrangement 20, having a track-forming rail 26 that is composed of electrically insulating material and has an assigned thickness that provides properties corresponding to a somewhat thermally insulating material.
  • Figure 3 shows a cross-section of a track-shaped arrangement 20a having a track-forming rail 26 formed of electrically insulating material, for the formation of a centrally placed track 51 , and a thin lining 40 that is formed of a thermally insulating material and supported by the inner surfaces 25b, 25b' of the encapsulation 25 and its bottom portion 25c.
  • Figure 4 illustrates an arrangement having a thin electrically insulating track- forming rail 26 and a thick thermally insulating material, in the form of a lining 40.
  • the rail 26 has inner wall portions 26b, 26b' facing each other and forming the track 51 , while the lining 40 has inner wall portions 40b and outer wall portions 40a.
  • the invention teaches that the thermal insulation 40 should be formed and introduced in order to face the inner surfaces 25b, 25b' or surface segments of said encapsulation 25 and its bottom portion 25c, in Figure 3, and dimensioned to be extendable in a vertical direction, via the track-forming rail 26 toward the track 51 and the contact rail 4a, 42. More particularly, it is taught that the thermal insulation 40 as a lining should, in a cross-section, be shaped into a "U", with the branches 40c, 40d oriented vertically and facing upward so as to form upper horizontal surface areas covered by the upper surface portions 25d, 25e of the encapsulation 25 and a bottom area 25c oriented horizontally.
  • a bottom portion 40e, assigned to the thermal insulation 40, and at least one 40d of its parallel wall portions 40c, 40d is assigned the same, or at least essentially the same, thickness "t", which thickness, however, should be selected depending on a selected supplied power and depending on the current temperature zone and structure of the road surface 2' and its stretch of road 2.
  • the bottom portion 40e of the thermal insulation is selected to, with a horizontal extension between the inner opposed wall portions 25b, 25b' of the encapsulation 25 that should connect to the height of the wall portion 40d of the thermal insula- tion by a factor of between 2.0 and 3.0.
  • the thermal insulation 40 is thus largely encompassed by said encapsulation 25, with its upper horizontal sur- face areas 25d and 25e forming a narrow delimitation of the open area 24 of the track 51.
  • the track 51 is formed of an elongate rail 26 that is composed of an electri- cally insulating material and assigned a "U"-shape and having an inner width connecting to, however somewhat less than, the outer width of the contact means (4), in order to form a rectangular, or at least essentially rectangular, track 51 having an inserted contact rail 4a and having a contact surface 4a ' .
  • the present invention teaches furthermore that the lower part and/or bottom portion 26c of the rail 26 should be able to be formed with one or more elongate channels, wherein only one 50 is shown in Figure 3 for the purpose of simplification, arranged to extend along the contact rail 4a, 42 and may be oriented within the thermally insulating lining 40, and wherein said channel 50, in a known way, should be connectable via openings to a separate heat pump unit (not shown), such as an air/air-heat pump unit or an air/water- (air/liquid)-heat pump unit.
  • a separate heat pump unit not shown
  • One or more electrical conductors 45 may be integrated with the contact rail 4a, 42 and/or the rail 26 alternatively may be oriented within the thermal insulation 40, however, preferably close to the contact rail 42, alternatively, the support conductors 45 may be entirely oriented within the rail 26, somewhat above the contact rail 42.
  • Said encapsulation 25 may then be formed from an electrically conducting mate- rial, such as from a metal material or from an electrically and thermally insulating material, the thermally insulating lining 40 should be formed from a suitable plastic material, and said rail 26 should be formed from an electrically insulating material, which not only has good and high thermally and/or electrically insulating properties but also has good and high wear-resistant properties.
  • an electrically conducting mate- rial such as from a metal material or from an electrically and thermally insulating material
  • the thermally insulating lining 40 should be formed from a suitable plastic material
  • said rail 26 should be formed from an electrically insulating material, which not only has good and high thermally and/or electrically insulating properties but also has good and high wear-resistant properties.
  • the requirement of high thermally insulating capacity does not need to be made too high for the rail 26 in Figure 2.
  • the part or the lining 40 shaped into a "U" may thus be formed from an electrically insulating material, in the form of a wear-resistant plastic.
  • the encapsulation 25 has an upper opening 24, the width "b" of which connects to and is somewhat less than the width of the collector shoe (4). (Illustrated in Figure 3).
  • Figure 5 then illustrates in three different temperature graphs the temperature change per unit of length between the points A and B in Figure 2.
  • Figure 5A shows a temperature distribution in °C in relation to a longitudinal axis "L"(m) (10 "2 m), and between the points "A" and “B” in Figure 2, when no thermal insulation (26) is present or being unambiguous to the measurement result.
  • a temperature rise from -0,8 °C (atmospheric temperature) to 4,9 °C is observed, approx. 5 °C, of the contact rail 4a, 42, via an energy supply of 10 W/m.
  • the thermal insulation (26) is selected to be thick but has small thermally insulating properties.
  • Figure 5B shows a temperature distribution in °C between the corresponding points as in Figure 2 (however not shown) in relation to a longitudinal axis "L"(m) (10 ⁇ 2 m), when a thermal insulation 40, according to Figure 3, is present and is encompassed by the rail 26 and the encapsulation 25.
  • the thickness of the rail 26 and the insulation or the lining 40 is selected to be equal.
  • a temperature rise from -0.8 °C atmospheric temperature to 13-14 °C, approx. 15 °C, of the contact rail 4a, 42 is obtained.
  • Figure 5C then shows a corresponding temperature distribution in °C in relation to a longitudinal axis "L"(m) (10 "2 m), when a thermal insulation or lining 40, according to Figure 3 is present and at a supplied power of only 5 W/m. At this power, a temperature rise from an atmospheric temperature of -3 °C to 4 to 5 °C, approx. 7 °C, of a contact rail 4a, 42 is obtained.
  • Figure 4 shows an embodiment example wherein the thermal lining 40 has a thickness that exceeds the thickness of the rail 26 by a factor of "3". It is evident that a "thermally conducting material” very well can have electrically insulating properties or electrically conducting properties. It is evident that a “thermally insulating material” very well can have electrically insulating properties or electrically conducting properties.
  • an electrically insulating material primarily a plastic material, such as polyethylene, polytetrafluoroethylene (Teflon), or the like, is suggested, and as thermally insulating material, primarily air, cellular plastic, foam plastic, glass wool, mineral wool, and the like are suggested.
  • plastic material such as polyethylene, polytetrafluoroethylene (Teflon), or the like
  • thermally insulating material primarily air, cellular plastic, foam plastic, glass wool, mineral wool, and the like are suggested.
  • each unit and/or category shown can be combined with any other unit and/or category shown within the scope in order to be able to attain the desired technical function.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Railway Tracks (AREA)

Abstract

La présente invention concerne un agencement en forme de voie (20a), relié à un système possédant des véhicules pouvant être propulsés électriquement, notamment par batterie, chaque véhicule (1) comprenant des moyens de contact disposés de manière à pouvoir être déplacés latéralement et ajustés verticalement (frotteur) (4), ces moyens de contact étant conçu pour coopérer avec au moins une voie (51), et cette voie est disposée de manière à s'étendre le long d'un tronçon de route et de sections de route (2a1) qui lui sont attribuées, et possède une première zone (21), ouverte vers le haut, conçue pour se connecter à la chaussée (2') formée au niveau de la section de route (2a1), et possédant une seconde zone, inférieure (22) conçue pour supporter au moins une surface de contact (4a') pouvant être excitée, la voie (51) étant conçue pour se connecter à une ouverture supérieure (24) d'une encapsulation (25) de la voie (51) et de la surface de contact (4a') attribuée à la voie. Une isolation thermique (40) est formée et introduite afin de faire face et se connecter à cette encapsulation (25) et, par ailleurs, dimensionnée avec une épaisseur sélectionnée afin d'être extensible dans une direction horizontale vers le rail (26) formant la voie (51).
PCT/SE2012/050345 2011-03-31 2012-03-29 Agencement en forme de voie Ceased WO2012134384A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1150285A SE535744C2 (sv) 2011-03-31 2011-03-31 Spårformat arrangemang (Issmältning)
SE1150285-3 2011-03-31

Publications (1)

Publication Number Publication Date
WO2012134384A1 true WO2012134384A1 (fr) 2012-10-04

Family

ID=46931742

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2012/050345 Ceased WO2012134384A1 (fr) 2011-03-31 2012-03-29 Agencement en forme de voie

Country Status (2)

Country Link
SE (1) SE535744C2 (fr)
WO (1) WO2012134384A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522051A (en) * 2014-01-13 2015-07-15 Jeremy Chun Chung Lau Method and system for charging electric road vehicles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848712A (en) * 1973-04-09 1974-11-19 B Flodell Device for supplying an object propelled along a rail or the like with electrical current
US4139071A (en) * 1976-02-27 1979-02-13 Unep3 Energy Systems, Inc. Electrically operated vehicle and electrified roadway therefor
WO2003104016A1 (fr) * 2002-06-11 2003-12-18 Bernhard Miller Rail conducteur integre au revetement routier pour la traction de vehicules electriques
WO2007056804A1 (fr) * 2005-11-16 2007-05-24 John Robertson Système de transport amélioré
WO2010140964A1 (fr) * 2009-06-03 2010-12-09 Elways Ab Système adapté pour un ou plusieurs véhicules, pouvant être conduits électriquement en marche avant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848712A (en) * 1973-04-09 1974-11-19 B Flodell Device for supplying an object propelled along a rail or the like with electrical current
US4139071A (en) * 1976-02-27 1979-02-13 Unep3 Energy Systems, Inc. Electrically operated vehicle and electrified roadway therefor
WO2003104016A1 (fr) * 2002-06-11 2003-12-18 Bernhard Miller Rail conducteur integre au revetement routier pour la traction de vehicules electriques
WO2007056804A1 (fr) * 2005-11-16 2007-05-24 John Robertson Système de transport amélioré
WO2010140964A1 (fr) * 2009-06-03 2010-12-09 Elways Ab Système adapté pour un ou plusieurs véhicules, pouvant être conduits électriquement en marche avant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2522051A (en) * 2014-01-13 2015-07-15 Jeremy Chun Chung Lau Method and system for charging electric road vehicles

Also Published As

Publication number Publication date
SE1150285A1 (sv) 2012-10-01
SE535744C2 (sv) 2012-12-04

Similar Documents

Publication Publication Date Title
AU2010335484B2 (en) System for transferring energy to a vehicle and method of operating the system
CN102821999B (zh) 用于一个或多个电力驱动车辆的系统(路轨结构)
SE531380C2 (sv) Värmesystem
CN103233410B (zh) 一种具有发热功能的透水沥青水泥混凝土地面结构
US7748509B2 (en) Ground power supply system for electric vehicle
WO2012134384A1 (fr) Agencement en forme de voie
CN219297876U (zh) 抗冻胀路基系统
CN101512071A (zh) 支承件及用于加热支承件上的导向件的方法
CN109256606A (zh) 车辆用电池组
EP2830908B1 (fr) Utilisation d'un convertisseur de courant au niveau d'un trajet de déplacement de véhicules terrestres ou au niveau d'un emplacement de stationnement d'un véhicule terrestre
CN104175907B (zh) 电动运输车辆驱动供电装置
CN115467206A (zh) 抗冻胀路基系统及路基供热方法
EP2691257B1 (fr) Structure de matière de voie
CN214831649U (zh) 一种双螺旋立体式电加热路面系统
CN201049597Y (zh) 管式钢铝复合导电轨装置
CN208844389U (zh) 一种融雪机动车道
KR200314219Y1 (ko) 경전철용 전력공급레일
CN223646885U (zh) 一种一体式结构的石墨烯融雪垫
KR102864707B1 (ko) 유도가열을 이용한 결빙방지용 도로포장 구조물
US380469A (en) Underground conduit for electric railways
CN209384103U (zh) 一种桥梁冬季防结冰结构
CN207889701U (zh) 空铁系统
JPH038916Y2 (fr)
JP2507090Y2 (ja) 地熱を利用した融雪解氷用埋設体
JP4751334B2 (ja) 発熱ホース

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12764193

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12764193

Country of ref document: EP

Kind code of ref document: A1