EP2100791B1 - Châssis de véhicule ferroviaire pourvu de panneaux d'isolation thermique - Google Patents

Châssis de véhicule ferroviaire pourvu de panneaux d'isolation thermique Download PDF

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Publication number
EP2100791B1
EP2100791B1 EP09154653A EP09154653A EP2100791B1 EP 2100791 B1 EP2100791 B1 EP 2100791B1 EP 09154653 A EP09154653 A EP 09154653A EP 09154653 A EP09154653 A EP 09154653A EP 2100791 B1 EP2100791 B1 EP 2100791B1
Authority
EP
European Patent Office
Prior art keywords
chassis
sheet
rail
rails
railway vehicle
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.)
Active
Application number
EP09154653A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2100791A1 (fr
Inventor
Marin Druart
Pascal Roze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom Transport Technologies SAS
Original Assignee
Alstom Transport SA
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
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Application filed by Alstom Transport SA filed Critical Alstom Transport SA
Publication of EP2100791A1 publication Critical patent/EP2100791A1/fr
Application granted granted Critical
Publication of EP2100791B1 publication Critical patent/EP2100791B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/18—Internal lining, e.g. insulating
    • B61D17/185—Internal lining, e.g. insulating for sound insulating

Definitions

  • the present invention relates to a railway vehicle chassis of the type comprising a lower surface intended to receive equipment extending under said chassis, said lower surface comprising at least two longitudinal rails for fastening equipment, said rails being spaced in the transverse direction and being adapted to receive fastening means, at least one thermal insulation panel extending between said rails against the lower surface of the frame; of for example the document EP-A1-0 241 116 .
  • the invention also relates to a railway vehicle comprising such a chassis.
  • the lower surface of the chassis of a railway vehicle shall be protected against fire in order to preserve the passenger space extending above the chassis in the event of fire under the railway vehicle, for example caused by equipment arranged under the frame.
  • a thermal insulation material is generally applied against the lower surface of the frame and fixed thereto.
  • the insulation material is held against the lower surface of the frame by means of sheets riveted against the frame under the material and then fastening means are added under said panels to allow the attachment of equipment under the frame of the railway vehicle.
  • fastening means are added under said panels to allow the attachment of equipment under the frame of the railway vehicle.
  • the lower surface of the chassis further comprises rails for attachment of equipment under the chassis of the railway vehicle.
  • This equipment is for example cable ducts, pipes or chests attached to the rails by fastening means such as screws and bolts.
  • Another solution for applying an insulating material against the lower surface of the chassis is to provide additional rails in the vicinity of the equipment mounting rails under the frame and thermal insulation panels are arranged against the lower surface between the rails and are fixed for example by clips, inserted into the additional rails. These clips comprise means for holding the insulation panels adjacent to the rails.
  • One of the objectives of the invention is to overcome these disadvantages by proposing a railway vehicle chassis of the aforementioned type, in which the fixing of thermal insulation panels is done in a simple manner and without adding a large number of fixing means nor greatly increase the mass reported on the railway vehicle.
  • the invention relates to a railway vehicle chassis of the aforementioned type, in which said panel is fixed against the frame by two plates fixed respectively to one of the rails, each sheet comprising means for fixing the insulation board, said sheet metal being fixed by a fixing means against the equipment attachment rail.
  • the invention also relates to a rail vehicle comprising a frame, as described above, provided with thermal insulation panels.
  • the terms “longitudinal” and “transverse” are defined according to the usual directions of a mounted railway vehicle, that is, the term “longitudinal” refers to the length of the vehicle and the term “ transverse "to the width.
  • a rail vehicle chassis 1 intended to extend under the vehicle compartment.
  • the frame 1 comprises a lower surface 2 on which are fixed equipment 4, such as cable ducts, pipes, chests, etc..
  • a plurality of rails 6 are integrated on the lower surface 2 of the frame 1. These rails 6 extend in the longitudinal direction, for example the entire length of the railway vehicle, and are spaced apart. from each other in the transverse direction, as shown on the figure 1 .
  • Each equipment 4 is attached to two or three adjacent rails 6, as shown in FIGS. figures 1 and 2 by fixing means 8 provided in each rail.
  • Each fastening means 8 comprises for example a screw 10 inserted into a groove 12 of a rail 6 and retained therein and a nut 14 screwed onto said screw 10.
  • Each screw 10 passes through a fastening surface 16 of a device 4 and the nut 14 is screwed on the other side of the attachment surface 16 to the screw 10 in order to clamp the equipment 4 against the rail 6.
  • a plurality of thermal insulation panels 18 are disposed against the lower surface 2. Each panel 18 extends between two adjacent rails 6 and the plurality of panels is arranged to cover the entire bottom surface 2 except at the locations of the rails 6. Each panel 18 is for example made of several layers of thermal insulation material. Such materials are known to those skilled in the art and the panels 18 comply with the specifications required on the territories on which the railway vehicle must circulate.
  • the upper surface of each panel 18, i.e. that which is applied against the lower surface 2 is coated with at least two double-sided adhesive tapes to allow positioning and holding of the panels 18 against the bottom surface 2 before their final fixation.
  • the adhesive strips are for example made of an intumescent material. The adhesive strips are positioned on the edges of the panels 18 in the vicinity of the rails 6.
  • Each panel 18 is further secured by two sheets 22, each attached to a rail 6 to which the panel 18 is adjacent.
  • Each sheet extends for example over the entire length of a rail 6 or several sheets 22 are arranged one after the other to cover the rail 6.
  • the plate 22 comprises a fastening surface 24 extending against the rail 6 and covering the groove 12.
  • the fastening surface 24 is provided with a plurality of oblong orifices 26 distributed along the length of the fastening surface 24 and arranged next to the groove 12. These orifices 26 allow the passage of the fastening means 8 to secure the sheet 22 against the rail 6.
  • the screw 10 through an orifice 26 and the nut 14 is tightened to maintain the sheet.
  • the fastening surface 24 is clamped between the rail 6 and the attachment surface 16 of the equipment 4.
  • the same fastening means 8 allows the attachment of a sheet 22 and equipment 4.
  • a fastening means 8 such as that described above still allows to ensure the attachment of the sheet 22.
  • the position of the fixing surface 24 does not have to be very precise with respect to the equipment 4 because of the oblong shape of the orifice 26.
  • Each sheet 22 is fixed at different points of the rail 6 by a plurality of fastening means 8 serving whether or not to attach equipment 4.
  • the sheet 22 further comprises a holding surface 28 applied against the insulating panel 18 adjacent to the rail 6 on which the sheet 22 is fixed.
  • This holding surface 28 bears against the edge of the lower surface of the panel 20 in order to hold it against the lower surface 2 of the frame 1.
  • the panel 18 is held along its transverse edges by two holding surfaces 28 each belonging to a sheet 22 fixed to a rail 6 adjacent to said panel 18.
  • the holding surface 28 is connected to the attachment surface 24 by an inclined surface 30. This inclined surface 30 is arranged to fill the difference in height between the rail 6 and the lower surface of the panel 18, as shown in FIG. figure 2 .
  • a sheet 22 comprising two holding surfaces 28 arranged on either side of the fastening surface 24.
  • the sheet 22 serves to maintain two panels 18 at a time.
  • the plates 22 are equipped, on the side of the equipment receiving 4, the right of the orifices 26 and between the passage points of a fastening means 8, strips of an intumescent material to complete the insulation thermal.
  • the intumescent strips are glued to the sheets 22 and easily cut to facilitate the positioning of the fastening means 8.
  • the sheet 22 is of small thickness to limit the added mass on the frame 1. This thickness is for example substantially between 0.3 mm and 0.5 mm.
  • the chassis described above makes it possible to fix thermal insulation panels by using the same fastening means as those used to fix equipment under the chassis.
  • the mass added under the chassis is thus small. This mass is further limited by the small dimensions of the sheets 22 which do not need to cover the entire lower surface of the panels 18 and which are thin.
  • this chassis has a continuity of thermal insulation over its entire lower surface to provide optimum protection of the compartment extending above the frame.
  • This mounting principle further allows the mounting of insulation boards 18 of different thickness to adapt the insulation performance according to different requirements, simply by changing the profile of the sheets 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Connection Of Plates (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Body Structure For Vehicles (AREA)
EP09154653A 2008-03-10 2009-03-09 Châssis de véhicule ferroviaire pourvu de panneaux d'isolation thermique Active EP2100791B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0851517A FR2928330B1 (fr) 2008-03-10 2008-03-10 Chassis de vehicule ferroviaire pourvu de panneaux d'isolation thermique

Publications (2)

Publication Number Publication Date
EP2100791A1 EP2100791A1 (fr) 2009-09-16
EP2100791B1 true EP2100791B1 (fr) 2011-10-26

Family

ID=39816895

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09154653A Active EP2100791B1 (fr) 2008-03-10 2009-03-09 Châssis de véhicule ferroviaire pourvu de panneaux d'isolation thermique

Country Status (7)

Country Link
EP (1) EP2100791B1 (zh)
JP (1) JP5542351B2 (zh)
CN (1) CN101537842A (zh)
AT (1) ATE530405T1 (zh)
ES (1) ES2372361T3 (zh)
FR (1) FR2928330B1 (zh)
RU (1) RU2491194C2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4039558A1 (fr) * 2021-02-09 2022-08-10 ALSTOM Holdings Caisse pour véhicule et véhicule associé

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5647831B2 (ja) * 2010-08-09 2015-01-07 日本車輌製造株式会社 鉄道車両の遮熱構造
JP5583553B2 (ja) * 2010-11-08 2014-09-03 川崎重工業株式会社 鉄道車両の台枠構造
JP5792572B2 (ja) * 2011-09-26 2015-10-14 株式会社総合車両製作所 鉄道車両構体の製造方法
JP5731954B2 (ja) * 2011-11-14 2015-06-10 株式会社日立製作所 鉄道車両
GB2506335B (en) * 2012-07-16 2018-07-04 Intumescent Systems Ltd Inspection hatch assembly
DE102013200628A1 (de) * 2013-01-17 2014-07-17 Siemens Aktiengesellschaft Befestigung einer Schienenfahrzeugkomponente auf einem Wagenkastendach eines Schienenfahrzeugwagenkastens
CA2806886C (en) * 2013-02-20 2015-04-28 Bombardier Transportation Gmbh Heat resistant floor assembly for a rail vehicle
CN103625487B (zh) * 2013-08-28 2016-08-10 中车青岛四方机车车辆股份有限公司 一种轨道车辆的地板结构
JP6106282B2 (ja) * 2013-11-12 2017-03-29 川崎重工業株式会社 鉄道車両
CN104097653B (zh) * 2014-07-17 2016-08-24 南车株洲电力机车有限公司 一种轨道车辆车下设备安装结构及轨道车辆底架
JP5970587B2 (ja) * 2015-07-01 2016-08-17 株式会社総合車両製作所 鉄道車両構体の製造方法
AT517794B1 (de) * 2015-10-01 2020-10-15 Siemens Mobility Austria Gmbh Befestigungseinrichtung für einen Geräteträger an einem Wagenkasten eines Schienenfahrzeugs
RU168308U1 (ru) * 2015-12-23 2017-01-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Самарский государственный университет путей сообщения" (СамГУПС) Каркас железнодорожного вагона с теплоизоляционными панелями
CN106494426A (zh) * 2016-10-20 2017-03-15 中车青岛四方机车车辆股份有限公司 多接口隔音降噪次地板组件及高速动车组
FR3065426B1 (fr) * 2017-04-21 2020-10-16 Alstom Transp Tech Dispositif de fixation d'un element en toiture ou en sous-chassis d'un vehicule ferroviaire
JP2022106016A (ja) * 2021-01-06 2022-07-19 株式会社日立製作所 軌条車両及び軌条車両の製造方法
JP2022107168A (ja) * 2021-01-08 2022-07-21 株式会社日立製作所 軌条車両及び軌条車両の製造方法
FR3122098B1 (fr) * 2021-04-26 2023-06-16 Speedinnov Cloison anti-feu d’intérieur de véhicule

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DE2908823A1 (de) * 1979-03-07 1980-09-11 Messerschmitt Boelkow Blohm Tragelement zur verwendung in fahrzeugen, insbesondere schienenfahrzeugen
DE3115699A1 (de) * 1981-04-18 1982-10-28 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Ausbildung des fussbodenbereiches von fahrzeugen mit befestigungseinrichtungen
JPS62189251A (ja) * 1986-02-13 1987-08-19 川崎重工業株式会社 床構造
JP3035527B2 (ja) * 1998-10-06 2000-04-24 近畿車輌株式会社 鉄道車両用アルミニウム合金形材およびその形材を用いた鉄道車両の機器取付け構造
JP2002160631A (ja) * 2000-11-28 2002-06-04 East Japan Railway Co 鉄道車両の車体構造
US6910428B2 (en) * 2002-03-01 2005-06-28 Bombardier Transportation (Technology) Germany Gmbh Undercar assembly for a railcar
DE10233092A1 (de) * 2002-07-19 2004-01-29 Kapolnek Gmbh Schwingungs- und körperschallisolierende Einrichtung an dem Boden eines Fahrzeugs
RU2270116C2 (ru) * 2004-03-22 2006-02-20 Открытое акционерное общество "Тверской вагоностроительный завод" (ОАО "ТВЗ") Потолок вагона
JP2008055445A (ja) * 2006-08-30 2008-03-13 Hitachi Ltd 構造体の製作方法及び構造体

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4039558A1 (fr) * 2021-02-09 2022-08-10 ALSTOM Holdings Caisse pour véhicule et véhicule associé
FR3119594A1 (fr) * 2021-02-09 2022-08-12 Alstom Transport Technologies Caisse pour véhicule et véhicule associé

Also Published As

Publication number Publication date
FR2928330B1 (fr) 2012-05-11
CN101537842A (zh) 2009-09-23
EP2100791A1 (fr) 2009-09-16
ES2372361T3 (es) 2012-01-19
FR2928330A1 (fr) 2009-09-11
RU2491194C2 (ru) 2013-08-27
RU2009108242A (ru) 2010-09-20
ATE530405T1 (de) 2011-11-15
JP2009214875A (ja) 2009-09-24
JP5542351B2 (ja) 2014-07-09

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