WO2013053602A1 - Véhicule guidé, en particulier train, muni d'une aspiration d'air améliorée - Google Patents

Véhicule guidé, en particulier train, muni d'une aspiration d'air améliorée Download PDF

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Publication number
WO2013053602A1
WO2013053602A1 PCT/EP2012/069038 EP2012069038W WO2013053602A1 WO 2013053602 A1 WO2013053602 A1 WO 2013053602A1 EP 2012069038 W EP2012069038 W EP 2012069038W WO 2013053602 A1 WO2013053602 A1 WO 2013053602A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
vehicle
air passage
bound vehicle
air
Prior art date
Application number
PCT/EP2012/069038
Other languages
German (de)
English (en)
Inventor
Arnd RÜTER
Original Assignee
Siemens Aktiengesellschaft
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 Siemens Aktiengesellschaft filed Critical Siemens Aktiengesellschaft
Priority to US14/351,617 priority Critical patent/US20140235155A1/en
Priority to CA2851911A priority patent/CA2851911A1/fr
Priority to CN201290000876.0U priority patent/CN204150048U/zh
Priority to EP12773275.8A priority patent/EP2744696A1/fr
Publication of WO2013053602A1 publication Critical patent/WO2013053602A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • B61D27/009—Means for ventilating only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Definitions

  • the invention relates to a road-bound vehicle
  • cooling air passages are incorporated in a wall of a high-speed train to cool air from the outside into an interior of a below a
  • the cooling system may be disposed on a roof wall of a passenger compartment provided below the outer wall of the high-speed train that limits the cooling system.
  • the cooling air passage may, for example, have an oblong cross-section as seen along the wall for sucking in the cooling air from the outside into the interior of the high-speed train. In this case, the longitudinal direction of the cooling air passage transversely to a
  • Cooling air passage can provide sufficient inflow of the cooling air into an interior of the high-speed train
  • cooling air passage may be incorporated in the wall such that the longitudinal direction of the Cooling air passage in the longitudinal direction of
  • High-speed train is oriented to allow a transport of the cooling air into the interior of the high-speed train.
  • a cooling air passage may also result in insufficient air intake of the cooling air during travel of the high-speed train.
  • This task is performed by a tied vehicle
  • a ground-bound vehicle in particular a train, having at least one air passage disposed in a wall of the ground-bound vehicle, wherein the
  • Air passage an inlet port for introducing air into the air passage, wherein the inlet opening in a
  • Outside of the wall is arranged, and has an outlet opening through which the air is discharged into an interior of the wegoffen vehicle, wherein the outlet opening is disposed in an inner side of the wall, wherein a protective grid is at least partially disposed within the air passage, in the longitudinal direction of the elongated air passage is formed curved inwardly substantially.
  • a road-bound vehicle in particular a train
  • the air passage has an inlet opening for introducing air into the air passage, wherein the inlet opening in a
  • an outlet opening by which the air can be discharged into an interior of the path-bound vehicle, wherein the outlet opening is arranged in an inner side of the wall, and in the direction of the
  • Outlet opening has tapered portion which is formed by an inner wall side of the wall.
  • lane-bound vehicle may refer to a vehicle fixed in its direction of travel, in particular, the vehicle may be (exclusively) bi-directionally movable
  • direction of travel of the path-bound vehicle can in particular be a direction of movement of the path-bound vehicle
  • air-flow side of the path-bound vehicle may have.
  • Air side of the path bound vehicle may point towards an occupied driver's cab
  • the example box-shaped system can be flush with the outer wall of the wegoffen
  • the interior of the system may be connected to or disconnected from the passenger compartment of the lane-bound vehicle.
  • the passage of air may be with an interior of one within a
  • External wall arranged air transport system to be connected, the at least one channel and / or at least one fan and may be separated from a passenger compartment of the lane-bound vehicle.
  • page of an element may in particular
  • a majority of the protective grid and the tapered section may be curved inwards.
  • Air passage can reduce transportable air volume.
  • the back pressure can be particularly in the range of in the
  • Section of the air passage may be minimal, so that the air can easily flow into the air passage.
  • Both the inwardly curved grille and the portion of the air passageway tapering into the interior of the tied-down vehicle can create a pressure-assisting or neutral pressure situation in the region of the air passage that facilitates the transport of air
  • Counterpressure adjacent to the front in the direction of travel and / or middle section of the air passage and the air flow in the region of the rearward portion of the air passage may be low in the direction of travel.
  • Air passage can be reduced. Therefore, can on
  • Printing situation can be a size and / or capacity of
  • Air passage may be arranged and adapted to suck the air transported through the air passage and forward.
  • at least a part of the fans can be switched off, since the suction effect of the air passage can be sufficient for transporting the air flow.
  • Air passage can be accomplished without additional components.
  • Vehicle be designed as a high-speed train.
  • high-speed train can be understood in particular to mean a train that is essentially smooth
  • a step-free outer surface may have.
  • an ICE 1, ICE 2 or an ICx for example, an ICE 1, ICE 2 or an ICx, or a
  • Magnetic levitation railway or be designed as Heilkissenschwebebahn.
  • the protective grid with an inner
  • the protective grid may be arranged in an inner contour of the inlet opening, which may be provided in the outer side of the wall, or in an inner contour of the outlet opening and / or be firmly connected to the inside of the wall
  • the protective grid can be arranged flush with the outside when viewed from the outside.
  • the protective grille can be arranged completely inside the air passage or protrude from the cooling air passage into the interior of the path-bound vehicle.
  • the tapered portion may be disposed between the inlet port and the outlet port.
  • the inner wall side may have a flat or planar portion extending transversely to a longitudinal direction of the bound vehicle, angled with respect to the outside of the wall, in particular at an obtuse angle
  • the obtuse angle may be measured counterclockwise from an outside of the wall through the wall in the direction of the air passage.
  • the obtuse angle may be at least about 165 °, at least about 170 °, at least about 175 °. This allows the passage of air in the region of the section to be ramp-shaped, in order to achieve a good one
  • the air flowing around the tied-down vehicle has to travel during a movement of the tied-down vehicle due to the low inclination of the section along it
  • the inner wall side may have a transversely to a longitudinal direction of the path bound vehicle extending portion which may be curved.
  • the term "curved" portion of the inner wall side may in particular a portion of the inner
  • Designate wall side, seen in cross section slope may be different at different section points or section areas.
  • the air passage can have such an inlet geometry, which is an inflow of the air into the interior of the path-bound vehicle
  • transportable air quantity can be significantly increased in a constructive simple manner.
  • the angled portion and / or the curved portion may be integrally formed.
  • the plane and / or curved portion may, in particular, in the longitudinal direction of the path-bound vehicle and in the
  • Extend portions of the inner wall side adjacent to the tapered portion of the air passage transversely, in particular perpendicular, to the outside and / or inside of the wall to form the tapered portion.
  • each front portion of the inner wall side can thus be tapered inwardly and angled or curved with respect to the outside, so that always in the range of in
  • Direction of travel front end portion of the air passage occurring back pressure can be reduced.
  • the angled portion adjacent to the inlet opening and the curved portion may be disposed adjacent to the outlet opening.
  • the (front and / or rear) curved portion may be formed to be curved outwardly substantially so that the substantially outer surface of the inner wall side may be directed substantially outward.
  • the outer surface of the wall can be rounded in particular.
  • Section of the air passage can be improved
  • an edge portion of the (front and / or rear) portion of the inner wall side and / or a middle Intermediate portion of the portion of the inner wall side to be curved inwardly.
  • planar and / or curved portion of the inner wall side or the entire inner wall side, which may form the air passage a metal alloy, in particular steel, or glass fiber reinforced plastic (GRP) have, or be made thereof.
  • the section or the inner wall side may in particular be formed in one piece. In particular, these materials make it possible to produce a weatherproof, cost-effective and sufficiently rigid inner wall side.
  • the inner wall side may comprise or be formed at least in the region of the portion a plurality of contiguous fins, each lamella of the plurality of fins in the transverse direction of the tied away vehicle elongated and on a longitudinal side of the fins with a further, different lamella of the plurality of Slats can be connected.
  • each lamella may be formed flat or at least one lamella of the plurality of lamellae may be formed substantially outwardly or substantially inwardly curved. This measure can represent a particularly simple and cost-effective production of a curved inner wall side to one for the
  • each lamella of the plurality of lamellae may comprise a metal alloy, in particular steel, or glass fiber plastic, or may be made thereof, for example, as sheet metal or
  • each lamella of the plurality of fins as Cast component be formed.
  • Each lamella can be welded to an adjacent lamella.
  • the wall may comprise or be made of metal, in particular aluminum, or a metal alloy, in particular steel.
  • the multiplicity of lamellae can be formed in one piece and manufactured, for example, as a folded sheet metal or as a cast component.
  • a curvature of the curved portion of the inner wall side may be uniform.
  • the term "uniform curvature of the portion of the inner wall side” may in particular designate a step-free or non-jamming curvature of the inner wall side, in particular the inner wall side may be formed by means of an integral component, for example a one-piece sheet and / or as a cast component inner wall side may be formed by a sufficiently large number of fins of the plurality of fins, so that the uniform curvature of the portion can be approximated by means of the many fins.
  • the curvature of the angled and / or curved portion of the inner wall side may be adjustable.
  • the portion may be at least partially made of a plastically deformable material and / or an increase in surface area of the portion, which may occur at a greater deflection of the portion (or parts thereof), by the plastically deformable material and / or by a Accordion-like unfolding of the section (or parts of it).
  • a relative position of the portion of the inner wall side with a plurality of fins may be at least partially made of a plastically deformable material and / or an increase in surface area of the portion, which may occur at a greater deflection of the portion (or parts thereof), by the plastically deformable material and / or by a Accordion-like unfolding of the section (or parts of it).
  • Arrangement of the slats to each other and / or a curvature of the individual slats be adjustable. This can be done in
  • the Einsaug the air passage can be inexpensively and easily changed to set a quantity of transported air situation- and / or demand-dependent.
  • a protective grid can be placed inside the outlet opening of the
  • the two lateral struts can be realized in particular by means of a strip-shaped sheet metal.
  • connection sections can in particular be made as (thin-walled or solid) tubes or round bars.
  • the protective grid may have two transverse struts, which may be formed as strip-shaped plates and connected to the inner wall side.
  • the protective grid can be made as (thin-walled or solid) tubes or round bars.
  • air-permeable area of the outlet opening certain, in particular reduce, so that an air outflow of air from the air passage into the interior of the path-bound
  • Vehicle can be homogenized. As a result, despite a reduced air-permeable cross-section of the
  • the protective grid can be flat. In particular, the protective grid along the longitudinal direction of the
  • the design of the air passage may have a particularly easily predictable air outflow of the air passage to the arrangement of the air passage in the wall optimally
  • the protective grid may be formed in the longitudinal direction of the path-bound vehicle substantially inwardly curved.
  • the inwardly curved grille as shown above, increase the suction effect of the air passage, so that the transport of the air can be increased in the interior of the path bound vehicle.
  • End portion of the protective grid which may be located adjacent to the inner wall side, curved outwards
  • Protective grating which may be the major part of the protective grid, inwardly curved - in particular with a changing curvature - may be.
  • a curvature of the protective grid can be adjustable.
  • This embodiment can be provided both in a flat protective grid and in a curved protective grid.
  • Struts and tube-like connecting portions may be at a change in curvature of the protective grid, a form of
  • Deflection of the sheet-like efforts can be adjustable.
  • a position of the connecting portions with respect to an original deflection of the Change page sections can be adjustable.
  • the air passage may be a quadratic or an elongate, as seen in particular along the longitudinal direction or the transverse direction of the path-bound vehicle.
  • Transverse direction may correspond in particular to a height direction of the path-bound vehicle, which may be measured between an underfloor wall of the path-bound vehicle and a roof wall of the lane-bound vehicle, or a width direction, which may in particular be measured along a floor.
  • Air intake show that can be achieved in particular by the tapered shape or by the protective grid.
  • a longitudinal direction of the air passage of the longitudinal direction of the path-bound vehicle so the
  • Direction of travel of the path-bound vehicle correspond.
  • a first transverse direction of the air passage in particular a width direction of the air passage, then the
  • Width direction or the height direction of the path-bound vehicle correspond, and a second transverse direction of the
  • Air passage in particular a depth direction of the
  • Air passage can be a thickness direction of the wall
  • Width direction of the path bound vehicle run.
  • Thickness direction of the wall correspond.
  • the air passage can as a cooling air passage or as
  • cooling air transportable by the cooling air passage may be used to supply a cooling system for one or more motors or for electronic devices.
  • fresh air transported through the fresh air passage may be used to supply air to passengers of the bound vehicle or to an internal combustion engine of the off-highway vehicle.
  • the wall may be an underfloor wall of the tied vehicle, a roof wall of the tied vehicle or a
  • the air passage arranged in the side wall may be arranged adjacent to the underfloor wall of the tied vehicle or the roof wall of the path bound. This allows the passage of air in conjunction with existing air ducts of the tied vehicle adjacent to the underfloor wall or the roof wall of the vehicle
  • a width of the air passage measured in the first transverse direction, that is to say in the width direction, of the air passage may in particular be at least about 1/20, in particular at least about 1/15, in particular at least about 1/10
  • a depth of the air passage measured in the second transverse direction, ie in the depth direction, of the air passage can be at least approximately 1/1000
  • the bound vehicle may include a plurality of air passages that may be in accordance with one or more embodiments of the above described air passage according to one exemplary aspect and / or the other
  • the air passages of the plurality of air passages may be arranged in a row that may run along the longitudinal direction of the path-bound vehicle.
  • Fig. 1 is a schematic perspective view of a high speed train according to an embodiment of the invention.
  • Fig. 2 is a schematic perspective view of a side wall of the high-speed train in Fig. 1, in which a first cooling air passage is introduced.
  • Fig. 3 is a schematic perspective view of
  • FIG. 4 is a schematic perspective view of
  • a high-speed train 10 according to an embodiment of the invention of the type ICE 2 is shown, which has a train section 12 with a occupied driver's seat and at least one car 14.
  • a side wall 16 of the carriage 14 are adjacent to a roof wall 18 of the
  • Waggons 14 a first cooling air passage 20 and adjacent to an underfloor wall 22 of the carriage 14, a second
  • the cooling air passage 24 is in a
  • Each cooling air passage 20, 24, 25 is connected via a channel to a plurality of fans, which are arranged in the channel and can be supplied with energy by means of an auxiliary converter.
  • High speed train 10 are shown in Fig. 1 by means of
  • the cooling air passage 20 is formed as a square through the wall 16 passing hole.
  • the cooling air passages 24, 25 are formed as in a longitudinal direction of the carriage 14 elongated, passing through the wall 16 slot. A longitudinal direction of each cooling air passage 24, 25 is in the direction of travel of
  • High speed train 10 measured and corresponds to the longitudinal direction of the high speed train 10, a
  • Width direction of each cooling air passage 24, 25 is in one Height direction between the roof wall 18 and the underfloor wall 22 measured and a depth direction of the cooling air passage 20, 24, 25 is measured along a wall thickness of the side wall 16 of the car 14.
  • a cross section of the cooling air passage 20 along the longitudinal direction of the side wall 16 is square along the entire depth of the cooling air passage 20, and a cross section of the cooling air passages 24, 25 along the longitudinal direction of the side wall 16 is formed rectangular along the entire depth of the cooling air passages 24, 25.
  • the cooling air passage 20 is 20 centimeters long, 20
  • Cooling air passage 24 is 10 inches long, 1.5 inches wide, and 0.05 inches deep.
  • the cooling air passage 25 is 5 inches long, 0.25 inches wide and 1 inch deep.
  • Fig. 2 shows the cooling air passage 20 in an enlarged view.
  • an inlet opening 28 for admitting the cooling air in the
  • Cooling air passage 20 introduced.
  • an outlet opening 32 is introduced, through which the cooling air can be discharged into an interior of the associated cooling system of the high speed train 10.
  • An inner wall side 33 of the side wall 16 has four sections 34 a - d, which each extend perpendicular to the outer side 26 and the inner side 30 of the side wall 16.
  • the cross section of the cooling air passage 20 defined along the longitudinal direction is substantially equal when viewed along its depth direction.
  • a protective grid 36 is disposed within the air cooling passage 20 and along the longitudinal direction of the
  • Air cooling passage 20 seen largely curved towards the interior of the high-speed train 10.
  • Guard 36 has a frame 38, the two in
  • Lateral side struts 40a, b extending in the longitudinal direction of the cooling air passage 20 and in the width direction of the Cooling air passage 20 extending connecting elements 42, each having the two struts 40a, b
  • the lateral braces 40a, b are formed as strip-shaped sheets and the
  • Connecting sections 42 are as solid rods
  • the connecting elements 42 arranged in the longitudinal direction at the outermost edge of the protective grid 36 are in the region of the inlet opening 28 with the side wall 16
  • Edge portions 44a, b of the protective grid 36 are curved outwards and a central portion 45 of the
  • Protective grille is curved towards the interior.
  • Edge sections 44a, b are in this case arranged by the connecting sections 42 connected to the inner wall 33 and the connecting sections 42 arranged adjacently thereto and by adjacent to the inner wall side 43a, c
  • End portions of the lateral struts 40a, b formed.
  • Section 45 of the protective grid 36 is formed by the remaining connecting sections 42 and middle sections 40 a, b of the protective grid 36.
  • Section 45 changes uniformly and takes an amount in the longitudinal direction of the cooling air passage
  • the protective grid 36 may be connected to the outlet opening 32 of the cooling air passage 20 and / or extend outside the cooling air passage 20 into the interior of the channel.
  • the protective grid 36 can also
  • FIG. 3 shows the cooling air passage 24 in Fig. 1 in an enlarged view.
  • the cooling air passage 24 is configured similarly to the cooling air passage 20 in FIG. 2, however, portions 34a, c of an inner wall 33 of the side wall 16 are curved outwardly.
  • Portions 34 b, d of the inner wall 33 extend perpendicular to the outer side 26 and the inner side 30 of the side wall 16.
  • the cooling air passage 24 has a tapered portion 46 between the inlet 28 and the outlet 32 of the cooling air passage 24.
  • Cooling air passage 24 decreases along its depth direction into the interior of the high speed train 10 seen.
  • the guard 36 is connected to the portions 34 a, c of the inner wall 33 which define the outlet 32, and configured similarly to the guard 36 of FIG. 2.
  • the curvature of the protective grid 36 is such that the protective grid 36 is designed to be curved inwardly only and projects into the interior. Edge regions 44a, b of the protective grid 36 extend below a
  • the protective grid can be identical to the
  • Guard 36 may be configured in Fig. 2. It is also possible that the protective grid 36 is planar.
  • Fig. 4 shows the cooling air passage 25 of Fig. 1 in an enlarged view, which is similar to the
  • Cooling air passage 24 is configured in Fig. 3. However, extending transversely to the longitudinal direction of the cooling air passage 25 extending portions 34 a, c of the inner wall 33 of the side wall of the cooling air passage 25 of three each transverse to the longitudinal extent of the cooling air passage 25th
  • each of the fins 48a-f is planar, and one Curvature of the sections 34a, c is consequently not uniform, but has two steps along the surface of the inner wall side 34a, c.
  • the plastically deformable lamellae 48a-f are designed such that they can be driven electrically in such a way that a relative position of the lamellae 48a-f and a curvature of each lamella can be changed over their deflection to the outside.
  • the curvature of the sections 34a, c of the inner wall 33 is dependent on
  • arranged protective grid 36 is similar to the protective grid 36 in Fig. 3 configured.
  • the guard 36 is flat and thus has no inward curvature.
  • the guard may be identical to the
  • Guard 36 may be configured in Fig. 2 or of Fig. 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne un véhicule guidé, en particulier un train, comprenant au moins un passage d'air (24) qui est ménagé dans une paroi (16) du véhicule guidé. Le passage d'air (24) comporte une ouverture d'entrée (28) pour l'entrée d'air dans le passage d'air (24), l'ouverture d'entrée (28) étant ménagée dans un côté extérieur (26) de la paroi (16), une ouverture de sortie (32) par laquelle l'air peut sortir vers l'habitacle d'un véhicule guidé, l'ouverture de sortie (32) étant ménagée dans un côté intérieur (30) de la paroi (16), et une section (46) s'amincissant en direction de l'ouverture de sortie (32) et formée par un côté de paroi intérieur (33) de la paroi (16). Il est de ce fait possible d'obtenir à moindre coût et par une conception simple un transport amélioré de l'air dans l'habitacle du véhicule guidé (10).
PCT/EP2012/069038 2011-10-14 2012-09-27 Véhicule guidé, en particulier train, muni d'une aspiration d'air améliorée WO2013053602A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/351,617 US20140235155A1 (en) 2011-10-14 2012-09-27 Controlled-route vehicle, in particular train, with improved air intake
CA2851911A CA2851911A1 (fr) 2011-10-14 2012-09-27 Vehicule guide, en particulier train, muni d'une aspiration d'air amelioree
CN201290000876.0U CN204150048U (zh) 2011-10-14 2012-09-27 具有改进的进气装置的线路受约束的车辆、特别是列车
EP12773275.8A EP2744696A1 (fr) 2011-10-14 2012-09-27 Véhicule guidé, en particulier train, muni d'une aspiration d'air améliorée

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011084490.2 2011-10-14
DE102011084490A DE102011084490A1 (de) 2011-10-14 2011-10-14 Weggebundenes Fahrzeug, insbesondere Zug, mit verbesserter Lufteinsaugung

Publications (1)

Publication Number Publication Date
WO2013053602A1 true WO2013053602A1 (fr) 2013-04-18

Family

ID=47040684

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/069038 WO2013053602A1 (fr) 2011-10-14 2012-09-27 Véhicule guidé, en particulier train, muni d'une aspiration d'air améliorée

Country Status (6)

Country Link
US (1) US20140235155A1 (fr)
EP (1) EP2744696A1 (fr)
CN (1) CN204150048U (fr)
CA (1) CA2851911A1 (fr)
DE (1) DE102011084490A1 (fr)
WO (1) WO2013053602A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021501090A (ja) * 2017-10-30 2021-01-14 アーベーベー・シュバイツ・アーゲーＡＢＢ Ｓｃｈｗｅｉｚ ＡＧ 鉄道車両の電力変換装置のための冷却システム
CN110329292B (zh) * 2019-06-19 2024-01-09 天津中鑫轨道交通设备有限公司 用于运输工具除尘装置上的导流体框架总成
JP7452400B2 (ja) * 2020-12-11 2024-03-19 トヨタ自動車株式会社 車両下部カバー構造

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US2218561A (en) * 1937-12-07 1940-10-22 Safety Car Heating & Lighting Ventilating apparatus
GB622572A (en) * 1947-03-28 1949-05-04 Gerald Gray Fitzmaurice A method of and apparatus for ventilating railway carriages
US3593644A (en) * 1969-04-21 1971-07-20 Toraichi Shinya Railroad car ventilator

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US1116576A (en) * 1912-08-13 1914-11-10 Theodore Douglas Railway-car ventilator.
US1071729A (en) * 1912-08-28 1913-09-02 Thomas H Garland Ventilator.
KR900004861B1 (ko) * 1985-05-20 1990-07-08 마쯔시다덴기산교 가부시기가이샤 흐름방향제어장치
US4699045A (en) * 1986-08-25 1987-10-13 Temp-Vent Corporation Housing for foundation ventilator
US5444947A (en) * 1993-02-09 1995-08-29 Noll Manufacturing Co. Foundation vent
DE29920392U1 (de) * 1999-11-20 2000-03-16 Hfg Hagenuk Faiveley Gmbh & Co Lüftungsgitter für Lüftungs- und Klimaanlagen
CA2511411A1 (fr) * 2005-07-05 2007-01-05 Canplas Industries Ltd. Event de fondations
DE102005057543A1 (de) * 2005-12-01 2007-06-14 Siemens Ag Anordnung von Lufteinlässen und Luftauslässen bei einem Schienenfahrzeug, insbesondere einem Doppelstock-Triebzug
DE202007001715U1 (de) * 2007-02-06 2007-04-26 Lindner-Reinraumtechnik Gmbh Lüftungseinrichtung
US20090004964A1 (en) * 2007-06-28 2009-01-01 Achen John J Vent With Attached Screen

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Publication number Priority date Publication date Assignee Title
US2218561A (en) * 1937-12-07 1940-10-22 Safety Car Heating & Lighting Ventilating apparatus
GB622572A (en) * 1947-03-28 1949-05-04 Gerald Gray Fitzmaurice A method of and apparatus for ventilating railway carriages
US3593644A (en) * 1969-04-21 1971-07-20 Toraichi Shinya Railroad car ventilator

Also Published As

Publication number Publication date
DE102011084490A1 (de) 2013-04-18
EP2744696A1 (fr) 2014-06-25
CN204150048U (zh) 2015-02-11
CA2851911A1 (fr) 2013-04-18
US20140235155A1 (en) 2014-08-21

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