WO2015118571A1 - 鉄道車両の車体 - Google Patents
鉄道車両の車体 Download PDFInfo
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- WO2015118571A1 WO2015118571A1 PCT/JP2014/000614 JP2014000614W WO2015118571A1 WO 2015118571 A1 WO2015118571 A1 WO 2015118571A1 JP 2014000614 W JP2014000614 W JP 2014000614W WO 2015118571 A1 WO2015118571 A1 WO 2015118571A1
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- plate
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- 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
- B61D17/08—Sides
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- 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
- B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
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- 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
- B61D17/12—Roofs
Definitions
- the present invention relates to a vehicle body of a railway vehicle in which a roof structure and a side structure are connected via an eaves girder.
- the closed cross-section member is provided in the area
- the closed cross-section member has a hollow side joining member, a shoulder member, and a roof joining member that are individually extruded, and the side joining member, the shoulder member, and the roof joining member are welded to each other.
- the bending point of the bent outer plate and the central portion of the arc-shaped inner plate are connected by a rib, but the side connecting member and the roof joining member are not provided with a connecting rib.
- Patent Document 2 there is a double skin structure including an eaves girder in which a cross section like a truss structure is formed by connecting a plurality of partition walls so as to form a plurality of triangles on the outer plate and the inner plate. It is disclosed.
- This eaves girder has a basic cross-sectional shape line that virtually connects the vertices of each triangle in the cross section to make an arc shape, thereby eliminating a large bending portion and preventing local concentration of stress due to a bending moment. Further, by flattening all the sections forming the triangle in the outer plate portion, the load transmitted to the inner plate portion and the outer plate portion is borne as in-plane stress to prevent out-of-plane deformation.
- the eaves girder of Patent Document 2 has an arc-shaped basic cross-sectional shape line, and the inner plate portion and the outer plate portion are polygonal shapes in which all the vertices of each triangle are bent.
- the bending load at the apex of the triangle becomes larger.
- an object of the present invention is to provide a structure capable of improving an eaves girder in which a cross section of a truss structure is formed and suppressing an increase in the thickness of the eaves girder in a railway vehicle body.
- a vehicle body of a railway vehicle according to the present invention is a vehicle body of a railway vehicle comprising a roof structure, a side structure, and an eaves girder, wherein the roof structure and the side structure are connected via the eaves girder.
- the eaves girder is connected to the outer plate, the inner plate, and the truss together with the outer plate and the inner plate.
- a plurality of connecting rib plates that form a plurality of triangles, each of the outer plate and the inner plate having a plurality of sections connecting the vertices of the triangles, and the outer plate and the inner plate
- the plurality of sections of at least one plate include a plurality of flat plate sections, and in the at least one plate, two or more adjacent flat plate sections are arranged in a straight line.
- the eaves girder in which the cross section of the truss structure is formed two or more adjacent flat plate sections are arranged on a straight line, so even if a large fluctuation occurs in the airtight load acting on the structure, the straight line The generation of bending load is suppressed at the connection point (the apex of the triangle) between adjacent flat plate sections. Therefore, the strength of the eaves can be structurally increased, and an increase in the thickness of the eaves can be suppressed.
- the strength of the eaves can be structurally improved, and the increase in the thickness of the eaves can be suppressed.
- FIG. 3 is an enlarged sectional view of a part of the eaves girder shown in FIG. 2.
- FIG. 3 is an enlarged cross-sectional view of another part of the eaves girder shown in FIG. 2.
- FIG. 1 is a perspective view showing a vehicle body 1 of a railway vehicle according to an embodiment.
- a vehicle body 1 of a railway vehicle has a frame 2 that is a bottom of the vehicle body, an opening 3a that is used for a window or a doorway, and lower ends that are respectively provided on both sides of the frame 2 in the vehicle width direction.
- the roof structure 6 connected to the upper end of the eaves girder 4 and the end structure 5 is provided.
- the eaves girder 4 Since the side structure 3 extending along the vertical direction and the roof structure 6 extending along the horizontal direction are connected via the eaves girder 4, the eaves girder 4 is generally located outside the vehicle as viewed in the longitudinal direction of the vehicle. It has a curved shape so as to be convex.
- FIG. 2 is a cross-sectional view of a main part including an eaves girder 4 in a cross section orthogonal to the vehicle longitudinal direction of the vehicle body 1 shown in FIG.
- FIG. 3 is an enlarged sectional view of a part of the eaves beam 4 shown in FIG.
- FIG. 4 is an enlarged cross-sectional view of another part of the eaves beam 4 shown in FIG.
- the lower end 4 a of the eaves girder 4 is joined to the upper end 3 a of the side structure 3 by welding along the vehicle longitudinal direction
- the upper end 4 b of the eaves girder 4 is connected to the roof structure 6.
- the eaves girders 4 are connected to the outer plate 11, the inner plate 12 arranged with a gap on the inner side of the outer plate 11 with respect to the outer plate 11, the outer plate 11 and the inner plate 12, and together with the outer plate 11 and the inner plate 12. And a plurality of connecting rib plates 13 forming a plurality of triangles in a truss shape. That is, the eaves beam 4 is a double skin structure having a truss structure cross section, and is integrally formed by extrusion using a metal such as an aluminum alloy.
- the outer plate 11 has an arc A1 on the lower side.
- the outer plate 11 includes a first straight line portion B1 that is continuous to the upper side of the circular arc portion A1 and a second straight line portion B2 that is continuous to the upper side of the first straight line portion B1 and has an arrangement angle different from that of the first straight line portion B1.
- the first straight portion B1 is inclined with respect to the vertical direction so that the upper side thereof faces inward in the vehicle width direction.
- the second straight line portion B2 is inclined with respect to the vertical direction so that the upper side thereof is directed inward in the vehicle width direction, and the inclination angle is larger than that of the first straight line portion B1.
- the outer plate 11 is formed with one bending point M1 that protrudes toward the vehicle outer side by forming an angle between the first straight portion B1 and the second straight portion B2.
- the first straight line portion B1 is interposed between the arc portion A1 and the bending point M1.
- the outer plate 11 has a plurality of flat plate sections 11a and a plurality of curved plate sections 11b.
- Each of the flat plate sections 11a is a section connecting two vertices on the hollow triangular outer plate 11 side of the truss structure, and a neutral line passing through the center in the thickness direction is a straight line.
- Each of the curved plate sections 11b is a section that connects two vertices on the side of the hollow triangular outer plate 11 of the truss structure, and a neutral line that passes through the center in the thickness direction has a circular arc shape that protrudes toward the outside of the vehicle. is there.
- the outer plate 11 has one mixing section 11c sandwiched between the flat plate section 11a and the curved plate section 11b.
- the mixing section 11c is a section that connects two vertices on the side of the hollow triangular outer plate 11 of the truss structure, and a neutral line that passes through the center in the thickness direction is a curved plate that protrudes toward the vehicle exterior. And a flat plate portion that is smoothly continuous.
- the arc portion A1 of the outer plate 11 has a plurality of curved plate sections 11b arranged continuously from the lower end of the outer plate 11. Specifically, the arc portion A1 is formed by a plurality of curved plate sections 11b and a curved plate portion of the mixing section 11c.
- the first straight part B1 of the outer plate 11 has a plurality of flat plate sections 11a arranged side by side on a single straight line. Specifically, the first straight part B1 is formed by arranging a plurality of flat plate sections 11a and flat plate parts of the mixing section 11c side by side on a single straight line.
- the second straight portion B1 of the outer plate 11 is formed by one flat plate section 11a.
- the plurality of sections of the outer plate 11 include a flat plate section 11a and a curved plate section 11b.
- the number of the flat plate sections 11a is larger than the number of the curved plate sections 11b.
- the bending point M1 of the outer plate 11 is formed by the angle between two adjacent flat plate sections 11a.
- the inner plate 12 has first to fourth linear portions C1 to C4 that are continuous with each other and have different angles. All of the first to fourth straight portions C1 to C4 are inclined with respect to the vertical direction so that the upper side thereof is directed inward in the vehicle width direction, and the inclination angle becomes larger as the straight portions C4 to C1 arranged on the upper side. ing.
- the inner plate 12 is formed with a plurality of (for example, three) bending points N1 to N3 that protrude toward the vehicle outer side because the adjacent first to fourth linear portions C1 to C4 have an angle with each other. ing.
- the inner plate 12 has a plurality of flat plate sections 12a.
- Each of the flat plate sections 12a is a section connecting two vertices on the hollow triangular inner plate 12 side of the truss structure, and a neutral line passing through the center in the thickness direction is a straight line.
- Each of the first and second straight portions C1, C2 of the inner plate 12 is formed by arranging a plurality of flat plate sections 12a side by side on a single straight line.
- the number of flat plate sections 12a of the second straight line portion C2 is larger than the number of flat plate sections of the first straight line portion C1.
- Each of the third and fourth straight portions C3 and C4 of the inner plate 12 is formed by one flat plate section 12a.
- the bending points N1 to N3 of the inner plate 12 are formed by the angle between two adjacent flat plate sections 12a.
- the inner plate 12 does not have a curved plate section, and each section of the inner plate 12 includes only a flat plate section 12a.
- the angle of the outer side of the outer plate 11 at the bending point M1 is the largest of the angles of the outer side of the outer plate 11 at the apexes of the eaves girders 4 on the outer plate 11 side of each triangle.
- the bending point M1 of the outer plate 11 is also referred to as the maximum bending point M1.
- the angle of the outer side of the outer plate 11 at the maximum bending point M1 is larger than the angle of the outer side of the outer plate 12 at each vertex on the inner plate 12 side of each triangle of the eaves beam 4. That is, the angle of the outer side of the outer plate 11 at the maximum bending point M1 is larger than the angle of the outer side of the inner plate 12 at the bending points N1 to N3.
- the number of bending points N1 to N3 in the inner plate 12 is larger than the number of bending points M1 in the outer plate 11. Specifically, the number of bending points N1 to N3 in the inner plate 12 is more than twice the number of bending points M1 in the outer plate 11. In the present embodiment, the number of bending points N1 to N3 in the inner plate 12 is three, and the number of bending points M1 in the outer plate 11 is one.
- Each of the outer plate 11 and the inner plate 12 has a plurality of linear portions B1, B2, C1 to C4 having different angles, and the number of the linear portions C1 to C4 in the inner plate 12 is equal to the linear portion B1 in the outer plate 11. , B2 is greater than the number.
- the number of straight portions C1 to C4 in the inner plate 12 is more than twice the number of straight portions B1 and B2 in the outer plate 11.
- the number of straight portions C1 to C4 in the inner plate 12 is four, and the number of straight portions B1 and B2 in the outer plate 11 is two.
- the number of straight portions C1 and C2 formed by the plurality of flat plate sections 12a in the inner plate 12 is larger than the number of straight portions B1 formed by the plurality of flat plate sections 11a in the outer plate 11.
- the number of straight portions C1 and C2 formed by the plurality of flat plate sections 12a in the inner plate 12 is two, and the number of straight portions B1 formed by the plurality of flat plate sections 11a in the outer plate 11 is One.
- the longest straight portion C2 among the straight portions B1 and B2 of the outer plate 11 and the straight portions C1 to C4 of the inner plate 12 is provided on the inner plate 12. That is, the second linear portion C2 having the maximum length among the first to fourth linear portions C1 to C4 of the inner plate 12 is the first maximum length of the first and second linear portions B1 and B2 of the outer plate 11. It is longer than the straight line part B1.
- first and second straight portions B1 and B2 each having a flat plate section 11a are arranged on both sides of the outer plate 11 adjacent to the maximum bending point M1.
- a portion of the inner plate 12 facing the maximum bending point M1 on the vehicle inner side is a flat plate section 12a, and an intermediate portion of the flat plate section 12a facing the maximum bending point M1 is directly connected to the maximum bending point M1. Not connected.
- Two connecting rib portions 13 are directly connected to the maximum bending point M1.
- the cross-sectional area of the maximum bending point M1 is larger than any cross-sectional area of the other bending points N1 to N3 of the eaves beam 4.
- the cross-sectional area of the maximum bending point M1 is larger than any cross-sectional area of the apex P between adjacent flat plate sections 11a and 12a arranged on a single straight line.
- An end plate 14 that is inclined with respect to the thickness direction of the eaves girder 4 is provided at the end 4b of the eaves girder 4 on the roof structure 6 side.
- the end plate 14 is inclined so that the upper part thereof is located on the outer side in the vehicle width direction than the lower part.
- a pair of upper and lower convex portions 15 and 16 for fitting with the roof structure 6 are respectively provided on the upper and lower portions of the end plate 14 so as to project inward in the vehicle width direction.
- the upper convex portion 15 is located on the outer side in the vehicle width direction than the lower convex portion 16.
- the eaves beam 4 is provided with a bracket portion 17 that protrudes upward from the maximum bent portion M1 of the outer plate 11.
- the maximum bending point M ⁇ b> 1 of the outer plate 11 is disposed on the upper side of the eaves girder 4.
- the length from the maximum bending point M1 to the end of the outer plate 11 on the side structure 3 side is longer than the length from the maximum bending point M1 to the end of the outer plate 11 on the roof structure 6 side.
- the overall width of the eaves girder 4 in the vehicle width direction is smaller than the overall height of the eaves girder 4 in the vertical direction.
- the first straight portion B1 of the outer plate 11 and the second straight portion C2 of the inner plate 12 are parallel to each other.
- the second straight part B2 of the outer plate 11 and the fourth straight part C4 of the inner plate 12 are parallel to each other.
- a first bent portion N ⁇ b> 1 is disposed in a region facing the inner side of the arc portion A ⁇ b> 1 of the outer plate 11.
- the stress ⁇ applied to the curved plate section 11b of the outer plate 11 is expressed by the following mathematical formula 1.
- ⁇ bend is a bending component stress
- ⁇ comp is a simple compression component stress.
- the bending component stress ⁇ bend is obtained by the following equation 2, and the simple compression component stress ⁇ comp is obtained by the following equation 3.
- M is a moment applied to the outer plate 11
- Z is a section modulus
- ⁇ d is a shift amount between a straight line connecting two vertices on the outer plate 11 side of the triangle and the outer plate 11
- F is an outer plate 11.
- L is the vehicle longitudinal dimension of the outer plate 11
- t is the thickness of the outer plate 11.
- the bending component stress ⁇ bend is reduced as the deviation amount ⁇ d decreases. That is, in the curved plate section 11b, the bending component stress sigma bend is generated in accordance with the shift amount [Delta] d, flat section 11a, in 12a, a bending component stress sigma bend is not generated.
- the number of flat plate sections 11a, 12a is greater than half the number of all sections 11a, 11b, 11c, 12a of the outer plate 11 and the inner plate 12. In this embodiment, the number of flat plate sections 11a, 12a is ten, and the number of all sections 11a, 11b, 11c, 12a of the outer plate 11 and the inner plate 12 is thirteen.
- the number of flat plate sections 11a is more than half the number of curved plate sections 11b, and in the inner plate 12, all sections are flat plate sections 12a. Therefore, the airtight load transmitted to the outer plate 11 and the inner plate 12 is borne as in-plane stress in the flat plate sections 11a and 12a, thereby preventing out-of-plane deformation.
- the in-plane stress directions of the two flat plate sections 11a sandwiching the bending point M1 are not on the same straight line, so that a bending load is generated at the bending point M1. Since two or more flat plate sections 11a and 12a adjacent to each other across P are arranged side by side in a straight line, even if a large variation occurs in the airtight load acting on the eaves girder 4, adjacent flat plate sections 11a , 12a, the generation of bending load is suppressed at the connection point (the apex of the triangle). Therefore, even if the outer plate 11 and the inner plate 12 are thinned to reduce the weight, buckling due to out-of-plane deformation can be suitably prevented.
- a stress greater than the stress generated at the apex P between the adjacent flat plate sections 11a and 12a arranged on a straight line and the other bending points N1 to N3 of the eaves girder 4 is generated in the maximum bent portion M1.
- the cross-sectional area of the maximum bending portion M1 is larger than any cross-sectional area of the apex P between the adjacent flat plate sections 11a and 12a arranged on the straight line, and any of the other bending points N1 to N3 of the eaves beam 4 It is larger than the cross-sectional area. Therefore, the bending deformation at the maximum bending portion M1 is suitably prevented, and the strength against the compressive load in the vehicle longitudinal direction applied to the eaves beam 4 is also improved.
- the intermediate portion of the flat plate section 12a of the inner plate 12 that faces the maximum bending point M1 of the outer plate 11 is not directly connected to the maximum bending point M1 and is not connected. It is also possible to prevent stress acting on the part M1 from acting as local stress in the out-of-plane direction on the flat plate section 12a.
- the outer plate 11 since the number of bending points N1 to N3 in the inner plate 12 is larger than the number of bending points M1 in the outer plate 11, it is possible to efficiently secure a wide space in the vehicle. Further, since the outer plate 11 includes both the flat plate section 11a and the curved plate section 11b, the flat plate section 11a can improve the strength while improving the appearance of the curved plate section 11b. In particular, since the curved plate section 11b of the present embodiment is provided at the lower part of the outer plate 11 that easily affects the appearance, it is possible to effectively achieve both the appearance improvement and the strength improvement.
- the longest straight portion C2 among the straight portions B1 and B2 of the outer plate 11 and the straight portions C1 to C4 of the inner plate 12 is provided on the inner plate 12, so that sufficient strength can be secured in the inner plate 12. it can.
- the boundary between the arc portion A1 and the first straight portion B1 in the outer plate 11 is located not in the apex of the triangle but in the middle portion of the mixing section 11c, the first straight portion B1 and the arc portion A1 in the outer plate 11 are located.
- the degree of freedom in design when setting the length is improved.
- the mixing section 11c faces the longest second straight portion C2 of the inner plate 11, and can maintain the strength of the eaves beam 4 well.
- the railway vehicle body according to the present invention has an excellent effect of structurally improving the strength of the eaves girder and suppressing the increase in the thickness of the eaves girder. It is beneficial to apply it widely to railway vehicles that can demonstrate its significance.
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Abstract
Description
曲げ成分応力σbendは、下記の数式2で求められ、単純圧縮成分応力σcompは、下記の数式3で求められる。なお、Mは外板11に負荷されるモーメント、Zは断面係数、Δdは三角形の外板11側の2つの頂点間を結ぶ直線と外板11との間のズレ量、Fは外板11の圧縮荷重、Lは外板11の車両長手方向寸法、tは外板11の板厚である。
前記した数式1~3より分かるように、ズレ量Δdが小さくなるほど曲げ成分応力σbendが低減される。即ち、曲面板セクション11bにおいては、ズレ量Δdに応じた曲げ成分応力σbendが発生し、平板セクション11a,12aにおいては、曲げ成分応力σbendが発生しないことになる。軒桁4の全体では、平板セクション11a,12aの数が、外板11及び内板12の全てのセクション11a,11b,11c,12aの数の半分よりも多い。本実施形態では、平板セクション11a,12aの数が10個で、外板11及び内板12の全てのセクション11a,11b,11c,12aの数が13個である。そして、外板11では、平板セクション11aの数は、曲面板セクション11bの数の半分以上であり、内板12では、全てのセクションが平板セクション12aである。よって、外板11及び内板12に伝達される気密荷重は、平板セクション11a,12aにおいて面内応力として負担されて面外変形が防止される。
3 側構体
4 軒桁
6 屋根構体
11 外板
11a 平板セクション
11b 曲面板セクション
12 内板
12a 平板セクション
13 連結リブ板
A1 円弧部
B1,B2,C1~C4 直線部
M1 最大屈曲点
N1~N3 屈曲点
Claims (5)
- 屋根構体と、側構体と、軒桁とを備え、前記屋根構体と前記側構体とが前記軒桁を介して接続されてなる鉄道車両の車体であって、
前記軒桁は、外板と、前記外板に対して車内側に隙間をあけて配置された内板と、前記外板及び前記内板に連結され且つ前記外板及び前記内板とともにトラス状に複数の三角形を形成する複数の連結リブ板とを有し、
前記外板及び前記内板の各々は、前記三角形の頂点同士を繋ぐセクションを複数有し、
前記外板及び前記内板の少なくとも一方の板の前記複数のセクションは、複数の平板セクションを含み、
前記少なくとも一方の板では、隣接する2つ以上の前記平板セクションが直線上に配置される、鉄道車両の車体。 - 前記外板は、前記複数の平板セクションを有し、
前記外板には、前記複数の三角形の複数の頂点のうちの1つとして、車外側に向けて突出する最大屈曲点が形成され、
前記最大屈曲点における前記外板の車外側の角度は、前記複数の頂点における前記外板の車外側の角度のうちで最も大きく、
前記外板のうち前記最大屈曲点に隣接する両側の少なくとも一方では、隣接する2つ以上の前記平板セクションが直線上に配置され、
前記内板のうち前記最大屈曲点に車内側に対向する部分は、前記平板セクションであり、かつ、前記最大屈曲点に対向する前記平板セクションの中間部は、前記最大屈曲点に対して非連結である、請求項1に記載の鉄道車両の車体。 - 前記外板及び前記内板の各々には、隣接する2つの前記平板セクションが互いに角度をもつことで車外側に向けて突出する少なくとも1つの屈曲点が形成され、
前記内板における前記屈曲点の数は、前記外板における前記屈曲点の数よりも多い、請求項1又は2に記載の鉄道車両の車体。 - 前記少なくとも一方の板の前記複数のセクションは、前記複数の平板セクションと、少なくとも1つの曲面板セクションと、を含む、請求項1乃至3のいずれか1項に記載の鉄道車両の車体。
- 前記外板及び前記内板の各々には、少なくとも1つの前記平板セクションで形成された直線部が設けられ、
前記外板の前記直線部及び前記内板の前記直線部のうち最も長い直線部は、前記内板に設けられる、請求項1乃至4のいずれか1項に記載の鉄道車両の車体。
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PCT/JP2014/000614 WO2015118571A1 (ja) | 2014-02-05 | 2014-02-05 | 鉄道車両の車体 |
US15/116,995 US10124817B2 (en) | 2014-02-05 | 2014-02-05 | Carbody of railcar |
JP2015560848A JP6178874B2 (ja) | 2014-02-05 | 2014-02-05 | 鉄道車両の車体 |
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JP2018176795A (ja) * | 2017-04-03 | 2018-11-15 | 川崎重工業株式会社 | 鉄道車両構体及び鉄道車両構体の製造方法 |
DE102022123965A1 (de) | 2022-09-19 | 2024-03-21 | Vossloh Rolling Stock GmbH | Mittelführerhauslokomotive mit einem Führerhaus und mehreren auf dem Führerhaus angeordneten elektrischen Dachaufbauten |
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FR3088290B1 (fr) * | 2018-11-12 | 2020-12-11 | Alstom Transp Tech | Structure de carrosserie permettant le passage de fluide ou de gaz sous pression et caisse associee |
US11142225B2 (en) * | 2019-01-28 | 2021-10-12 | Gunderson Llc | Covered hopper car |
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EP0608761A1 (de) * | 1993-01-23 | 1994-08-03 | VAW Aluminium AG | Wagenkastenaufbau, insbesondere für Eisenbahnwagen zur Personenbeförderung |
EP0622285A1 (fr) * | 1993-04-28 | 1994-11-02 | Gec Alsthom Transport Sa | Caisse de véhicule ferroviaire allégée |
EP1043206A1 (en) * | 1999-04-06 | 2000-10-11 | BISIACH & CARRU' S.p.A. | Method for assembling railway cars |
WO2012110045A1 (de) * | 2011-02-14 | 2012-08-23 | Bombardier Transportation Gmbh | Längsträger für den übergangsbereich einer wagenkastenseitenwand zum wagenkastendach eines schienenfahrzeug-wagenkastens |
WO2012117576A1 (ja) * | 2011-03-03 | 2012-09-07 | 株式会社日立製作所 | 鉄道車両構体 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH02114058A (ja) | 1988-10-24 | 1990-04-26 | Hitachi Ltd | 車両の車体構造 |
JP2896354B2 (ja) | 1996-11-12 | 1999-05-31 | 株式会社日立製作所 | 鉄道車両車体 |
-
2014
- 2014-02-05 WO PCT/JP2014/000614 patent/WO2015118571A1/ja active Application Filing
- 2014-02-05 US US15/116,995 patent/US10124817B2/en active Active
- 2014-02-05 JP JP2015560848A patent/JP6178874B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0608761A1 (de) * | 1993-01-23 | 1994-08-03 | VAW Aluminium AG | Wagenkastenaufbau, insbesondere für Eisenbahnwagen zur Personenbeförderung |
EP0622285A1 (fr) * | 1993-04-28 | 1994-11-02 | Gec Alsthom Transport Sa | Caisse de véhicule ferroviaire allégée |
EP1043206A1 (en) * | 1999-04-06 | 2000-10-11 | BISIACH & CARRU' S.p.A. | Method for assembling railway cars |
WO2012110045A1 (de) * | 2011-02-14 | 2012-08-23 | Bombardier Transportation Gmbh | Längsträger für den übergangsbereich einer wagenkastenseitenwand zum wagenkastendach eines schienenfahrzeug-wagenkastens |
WO2012117576A1 (ja) * | 2011-03-03 | 2012-09-07 | 株式会社日立製作所 | 鉄道車両構体 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018176795A (ja) * | 2017-04-03 | 2018-11-15 | 川崎重工業株式会社 | 鉄道車両構体及び鉄道車両構体の製造方法 |
DE102022123965A1 (de) | 2022-09-19 | 2024-03-21 | Vossloh Rolling Stock GmbH | Mittelführerhauslokomotive mit einem Führerhaus und mehreren auf dem Führerhaus angeordneten elektrischen Dachaufbauten |
DE102022123965A8 (de) | 2022-09-19 | 2024-05-16 | Vossloh Rolling Stock GmbH | Mittelführerhauslokomotive mit einem Führerhaus und mehreren auf dem Führerhaus angeordneten elektrischen Dachaufbauten |
Also Published As
Publication number | Publication date |
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US20170144677A1 (en) | 2017-05-25 |
US10124817B2 (en) | 2018-11-13 |
JPWO2015118571A1 (ja) | 2017-03-23 |
JP6178874B2 (ja) | 2017-08-09 |
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