JP3189668B2 - Railcar structure - Google Patents
Railcar structureInfo
- Publication number
- JP3189668B2 JP3189668B2 JP06249096A JP6249096A JP3189668B2 JP 3189668 B2 JP3189668 B2 JP 3189668B2 JP 06249096 A JP06249096 A JP 06249096A JP 6249096 A JP6249096 A JP 6249096A JP 3189668 B2 JP3189668 B2 JP 3189668B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow extruded
- window
- vehicle
- side structure
- vehicle body
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y02T30/34—
Landscapes
- Extrusion Of Metal (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、鉄道車両構体に関
し、特に側構体を中空押し出し形材で形成し，連続窓を
有する鉄道車両構体に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a railway vehicle structure, and more particularly to a railway vehicle structure having a side structure formed of a hollow extruded member and having a continuous window.
【０００２】[0002]
【従来の技術】従来、側構体を中空押し出し形材で形成
し連続窓を有する鉄道車両構体を構成する方法として
は、例えば、特開平５−６６５号公報が挙げられる。こ
れは、窓開口部高さに位置する中空押し出し形材の車外
側外板が車体長手方向に対して一様に車外側に凹部を形
成した上で、吹き寄せでは該凹部に窓部材を挿入する方
法である。また、吹き寄せに使用する部材を車内側から
接合することによって同様の効果を達成する方法もしら
れている。2. Description of the Related Art Conventionally, as a method of forming a railcar structure having continuous windows by forming a side structure with a hollow extruded shape, Japanese Patent Application Laid-Open No. 5-665 is an example. This is because, after the exterior plate of the hollow extruded profile located at the height of the window opening forms a recess uniformly on the exterior of the vehicle in the longitudinal direction of the vehicle body, the window member is inserted into the recess when blowing. Is the way. Also, there is a method of achieving the same effect by joining members used for blowing up from the inside of the vehicle.
【０００３】[0003]
【発明が解決しようとする課題】従来技術において、窓
開口部高さに位置する中空押し出し形材の車外側外板が
車体長手方向に対して車外側に凹部を有する構造である
場合、連続窓を設置しない部分において車外側に窓部材
厚さ相当の段差が生じることから見栄えが悪く、強度的
にも不利である。また、別部材を車内側から溶接する方
法は、作業効率及び製作精度の低下、応力集中部である
窓隅を溶接することによる強度的問題が生じていた。SUMMARY OF THE INVENTION In the prior art, in the case where the outer side plate of the hollow extruded profile located at the height of the window opening has a concave portion on the vehicle outer side with respect to the longitudinal direction of the vehicle body, the continuous window is required. Since a step corresponding to the thickness of the window member is formed on the outside of the vehicle in a portion where no is installed, the appearance is poor and the strength is disadvantageous. In addition, the method of welding another member from the inside of the vehicle has caused a reduction in work efficiency and manufacturing accuracy, and a problem of strength due to welding a window corner which is a stress concentration portion.
【０００４】本発明の目的とするところは、側構体車外
側の見栄えがよく、作業効率及び製作精度の向上を図
り、連続窓を設置しない部位では車内空間を最大限確保
する鉄道車両構造を提供すること、である。It is an object of the present invention to provide a railway vehicle structure which has a good appearance on the outer side of a side structure vehicle, improves work efficiency and manufacturing accuracy, and secures a maximum interior space in a portion where no continuous window is installed. It is to be.
【０００５】[0005]
【課題を解決するための手段】上記目的を解決するため
に本発明は、中空押し出し形材の押し出し方向を車体長
手方向とし，該中空押し出し形材で側構体を形成，側構
体の窓を連続窓とする鉄道車両構体において、第１の手
段は，側構体の窓開口部高さに配設する中空押し出し形
材を，車体長手方向に関して１種類の断面形状で形成、
該中空押し出し形材で連続窓を構成する部位である吹き
寄せについては車外側を削除、連続窓を構成しない部位
では車内側を削除して側構体を形成することによって達
成できる。SUMMARY OF THE INVENTION In order to solve the above-mentioned object, the present invention is directed to a method in which a hollow extruded shape is extruded in a longitudinal direction of a vehicle body, a side structure is formed by the hollow extruded shape, and a window of the side structure is continuously formed. In the railway vehicle structure as a window, the first means is to form a hollow extruded member disposed at the height of the window opening of the side structure in one kind of cross-sectional shape in the longitudinal direction of the vehicle body,
The blow-out which is a portion forming the continuous window with the hollow extruded shape can be achieved by removing the outside of the vehicle and removing the inside of the vehicle at the portion not forming the continuous window to form the side structure.
【０００６】第２の手段は，側構体の窓開口部高さに位
置する中空押し出し形材は，吹き寄せを挟んで連続窓が
形成できる形状，連続窓形成部以外の部位では，中空押
し出し形材の外表面が吹き寄せより車外側となる形状の
部材を用いて側構体を形成することによって達成でき
る。The second means is that the hollow extruded member located at the height of the window opening of the side structure has a shape capable of forming a continuous window with a blow-in therebetween, and the hollow extruded member is formed at a portion other than the continuous window forming portion. Can be achieved by forming a side structure using a member having a shape in which the outer surface of the vehicle is closer to the outside of the vehicle than the blowing.
【０００７】第３の手段は，側構体の窓開口部高さに配
設する中空押し出し形材を，吹き寄せを挟んで連続窓が
形成できる形状で，車両長手方向に対して一様に形成，
連続窓を設置しない部位では側構体の車外側の窓ガラス
設置高さを補充する部材を挿入して側構体を形成するこ
とによって達成できる。A third means is to form a hollow extruded member disposed at the height of the window opening of the side structure in a shape capable of forming a continuous window with a blow-in therebetween, and is formed uniformly in the longitudinal direction of the vehicle.
This can be achieved by forming a side structure by inserting a member that supplements the window glass installation height on the outside of the side structure at the portion where the continuous window is not installed.
【０００８】[0008]
【発明の実施の形態】以下、本発明における第１の実施
例を，図１から図６によって説明する。図２において、
本実施例を適用した鉄道車両構体１は、長手方向に対し
て左右の面を形成する側構体２、長手方向に対して両端
を閉鎖する面を形成する妻構体３、屋根を形成する屋根
構体４及び床面を形成する台枠５から構成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. In FIG.
A railway vehicle structure 1 to which the present embodiment is applied includes a side structure 2 forming left and right surfaces with respect to a longitudinal direction, a wife structure 3 forming surfaces closing both ends in a longitudinal direction, and a roof structure forming a roof. 4 and an underframe 5 forming a floor surface.
【０００９】図１において、側構体２は、中空押し出し
形材１０により構成されており、中空押し出し形材１０
の長さは、車体長さに対応する。中空押し出し形材１０
は、溶接１３により接合されている。側構体２は、窓開
口部１９を複数有する。該窓開口部１９には、窓部材１
５を設置する。窓部材１５は、あたかも窓が連続してい
るように見えるように車外側において車体長手方向に対
して連続的に設置され、連続窓１４を形成する。側構体
２は、幕部６、腰部７、吹き寄せ８及び車端一般部９に
より構成されており、使用する部位により前述のような
名称となっている。ここで、車端一般部９のうち、窓部
材１５を設置する高さに存在する部分を車体特殊部２０
と呼ぶ。幕部６は、窓開口部１９の上方位置に配置され
る。一方、前記腰部７は、窓開口部の下方位置に配置さ
れる。また、前記吹き寄せ８は、幕部６及び腰部７の間
において、窓開口部の間に設置される。前記車体特殊部
２０は、側構体２のうち前述の幕部６、腰部７及び吹き
寄せ８を除いた全ての部分である。In FIG. 1, the side structure 2 is constituted by a hollow extruded shape member 10.
Corresponds to the length of the vehicle body. Hollow extruded material 10
Are joined by welding 13. The side structure 2 has a plurality of window openings 19. The window member 19 is provided with the window member 1.
5 is installed. The window member 15 is installed continuously in the longitudinal direction of the vehicle body outside the vehicle so that the window looks as if the windows are continuous, and forms a continuous window 14. The side structure 2 includes a curtain portion 6, a waist portion 7, a blower 8 and a vehicle end general portion 9, and has a name as described above depending on a portion to be used. Here, of the vehicle end general portion 9, a portion existing at the height where the window member 15 is installed is referred to as a vehicle body special portion 20.
Call. The curtain 6 is arranged above the window opening 19. On the other hand, the waist 7 is disposed below the window opening. The blower 8 is provided between the curtain 6 and the waist 7 and between the window openings. The vehicle body special part 20 is all parts of the side structure 2 except for the curtain part 6, the waist part 7, and the blow-in part 8 described above.
【００１０】次に、図３(a)から図３(d)において、本発
明を適用した側構体２の窓部材１５を設置する高さに用
いられる中空押し出し形材１０ａ、１０ｂ、１０ｃ及び
１０ｄの加工前の素材の状態における断面図を示し、以
下において詳細に説明する。3 (a) to 3 (d), hollow extruded members 10a, 10b, 10c and 10d used at the height where the window member 15 of the side structure 2 to which the present invention is applied are installed. 2 shows a cross-sectional view of the material before processing, and will be described in detail below.
【００１１】図３(a)において、幕部６に存在し連続窓
１４の直上部を形成する中空押し出し形材１０ａは、素
材の状態では３枚の面板１１ａ、１１ｂ，１１ｃ及び該
面板を結合する複数のリブ１２により構成された断面形
状を有する。面板１１ａは、側構体２の曲面に対応させ
た形状を有し、最も車外側に配置された平滑な板であ
る。面板１１ｂは、面板１１ａとの距離が一定になるよ
うに、面板１１ａの曲面に沿った形状を有し、リブ１２
ｄ、１２ｅと結合し、面板１１ａと面板１１ｃの間に設
置される。面板１１ｃは、リブ１２ｄ及び面板１１ｂと
の距離が一定になるように、前記３枚の面板のうち最も
車内側に配置された平滑な板である。In FIG. 3 (a), a hollow extruded section 10a, which is present in the curtain section 6 and forms the upper portion of the continuous window 14, is composed of three face plates 11a, 11b, 11c and a combination of the face plates in a raw state. It has a cross-sectional shape constituted by a plurality of ribs 12. The face plate 11a has a shape corresponding to the curved surface of the side structure 2, and is a smooth plate disposed on the outermost side of the vehicle. The face plate 11b has a shape along the curved surface of the face plate 11a so that the distance from the face plate 11a is constant, and the ribs 12
d, 12e and installed between the face plate 11a and the face plate 11c. The face plate 11c is a smooth plate disposed at the innermost side of the three face plates so that the distance between the rib 12d and the face plate 11b is constant.
【００１２】車体高さ方向の上部においては、該中空押
し出し形材１０ａは幕部６を構成する中空押し出し形材
１０と、面板１１ｃ及び面板１１ａを介して固定する形
状を有する。このため、車体高さ方向の下部において連
続窓１４と接触する部分に存在する面板１１ｂは、該中
空押し出し形材１０ａの車体高さ方向の上部においては
存在しない。In the upper part in the height direction of the vehicle body, the hollow extruded profile 10a has a shape to be fixed to the hollow extruded profile 10 constituting the curtain section 6 via the face plate 11c and the face plate 11a. For this reason, the face plate 11b which exists in a portion in contact with the continuous window 14 in the lower part in the vehicle body height direction does not exist in the upper part of the hollow extruded shape member 10a in the vehicle body height direction.
【００１３】中空押し出し形材１０ａのリブ形状につい
て、車体高さ方向の上部においては、負荷によって中空
押し出し形材１０ａが変形しないように１２ｈを配設す
る。次に、車体特殊部２０において、車体高さ方向に対
する負荷を負担するために１２ｅを配設する。１２ｅ
は、面板１１ｂから車体高さ方向の上部に向かって同一
曲面を形成して面板１１ｃと結合する。また、吹き寄せ
８において車体高さ方向に対する荷重を負担するために
リブ１２ｄを配設する。リブ１２ｄは、面板１１ｂから
車体高さ方向の上部に向かって面板１１ｃと平行に配設
され、面板１１ａと結合する。リブ１２ｆ及び１２ｇ
は、負荷によって中空押し出し形材１０の高さが変化し
ないように配設する。一方、車体高さ方向の上部におい
て幕部を形成する中空押し出し形材１０と結合する部分
には、リブ１２ｃを配設する。また、車体高さ方向の下
部において吹き寄せ８または車体特殊部２０を形成する
中空押し出し形材１０ｂと結合する部分には、リブ１２
ａ及び１２ｂを配設する。これは、溶接により発生する
ひずみを防止するためのものである。Regarding the rib shape of the hollow extruded profile 10a, 12h is provided at the upper portion in the vehicle body height direction so that the load does not deform the hollow extruded profile 10a. Next, in the vehicle body special part 20, 12e is provided to bear a load in the vehicle body height direction. 12e
Forms the same curved surface from the face plate 11b toward the upper part in the vehicle body height direction and is coupled to the face plate 11c. Further, ribs 12d are provided in the blower 8 to bear a load in the vehicle body height direction. The rib 12d is arranged in parallel with the face plate 11c from the face plate 11b toward the upper part in the vehicle body height direction, and is connected to the face plate 11a. Ribs 12f and 12g
Are arranged so that the height of the hollow extruded profile 10 does not change due to the load. On the other hand, a rib 12c is provided at a portion connected to the hollow extruded shape member 10 forming the curtain at the upper portion in the vehicle body height direction. In the lower part of the vehicle body height direction, a rib 12 is provided at a portion connected to the hollow extrusion member 10b forming the blower 8 or the vehicle body special part 20.
a and 12b are provided. This is to prevent distortion caused by welding.
【００１４】かかる構成をもつ中空押し出し形材１０ａ
は、使用する部位により加工を行う。まず、吹き寄せ８
においてはリブ１２ａを削除することにより面板１１ａ
と面板１１ｂの間に窓部材１５を挿入する空間を確保す
る。一方、車体特殊部２０においてはリブ１２ｂ、１２
ｇ及び車内側面板１０ａのうち車内側に凸状を形成する
部分を削除することにより、車内側空間を最大限確保す
る。The hollow extruded member 10a having such a configuration
Is processed depending on the part to be used. First, blow 8
In the above, the face plate 11a
A space for inserting the window member 15 is secured between the window member 15 and the face plate 11b. On the other hand, the ribs 12b, 12
g and the portion of the vehicle interior side plate 10a that forms a convex shape on the inside of the vehicle are eliminated to maximize the vehicle interior space.
【００１５】図３(b)において、吹き寄せ８の上半分及
び車体特殊部２０の一部を形成する中空押し出し形材１
０ｂは、素材の状態では３枚の面板１１及び該面板を結
合するリブ１２により構成された断面形状を有する。面
板１１ａは側構体の曲面に対応させた形状を有する。面
板１１ｂ及び面板１１ｃは、面板１１ａとの距離が一定
になるように面板１１ａの曲面に沿った形状を有し、面
板１１ａと面板１１ｃの間に設置される。また、中空押
し出し形材１０ａと結合する部分には、リブ１２ｍ及び
１２ｎを配設する。一方、中空押し出し形材１０ｃと結
合する部分には、１２ｐ及び１２ｑを配設する。これ
は、溶接により発生するひずみを防止するためのもので
ある。In FIG. 3 (b), the hollow extruded profile 1 forming the upper half of the blower 8 and a part of the vehicle body special part 20 is shown.
Reference numeral 0b has a cross-sectional shape constituted by three face plates 11 and ribs 12 connecting the face plates in a raw state. The face plate 11a has a shape corresponding to the curved surface of the side structure. The face plate 11b and the face plate 11c have a shape along the curved surface of the face plate 11a so that the distance from the face plate 11a is constant, and are installed between the face plate 11a and the face plate 11c. Further, ribs 12m and 12n are provided in a portion to be connected to the hollow extruded shape member 10a. On the other hand, 12p and 12q are provided in a portion to be connected to the hollow extruded shape member 10c. This is to prevent distortion caused by welding.
【００１６】かかる構成をもつ中空押し出し形材１０ｂ
は、使用する部位により加工を行う。まず、吹き寄せ８
においては、面板１１ｂ、面板１１ｃ及び両者で囲まれ
る範囲に存在するリブ以外を削除することにより車外側
に対して凹型形状を有し、該空間に窓部材１５を挿入す
る空間を確保する。一方、車体特殊部２０においては面
板１１ｂ、面板１１ａ及び両者で囲まれる範囲に存在す
るリブ以外を削除することにより、車内側空間を最大限
確保する。車体高さ方向の上部においては、該中空押し
出し形材１０ｂと幕部６に存在し連続窓１４直上部を形
成する中空押し出し形材１０ａが面板１１ｃと面板１１
ａをもって固定する形状を有する。車体高さ方向の下部
においては、該中空押し出し形材１０ｂと吹き寄せ８の
下半分及び車体特殊部２０の一部を形成する中空押し出
し形材１０ｃが面板１１ｃと面板１１ａをもって固定す
る形状を有する。The hollow extruded member 10b having such a configuration
Is processed depending on the part to be used. First, blow 8
In the above, the face plate 11b, the face plate 11c, and the ribs existing in a range surrounded by both are removed to form a concave shape with respect to the outside of the vehicle, and a space for inserting the window member 15 is secured in the space. On the other hand, in the special body portion 20, the space other than the face plate 11b, the face plate 11a, and the ribs existing in the area surrounded by the face plate 11b and the face plate 11a is eliminated, thereby maximizing the space inside the vehicle. In the upper part in the vehicle body height direction, the hollow extruded shape member 10b and the hollow extruded shape member 10a present in the curtain portion 6 and forming the upper portion of the continuous window 14 are provided with the face plates 11c and 11c.
It has a shape to be fixed with a. In the lower part in the vehicle body height direction, the hollow extruded shape member 10b, the lower half of the blower 8 and the hollow extruded shape member 10c forming a part of the vehicle body special part 20 have a shape fixed by the face plate 11c and the face plate 11a.
【００１７】図３(c)において、吹き寄せ８の下半分及
び車体特殊部２０の一部を形成する中空押し出し形材１
０ｃは、図３(b)において示した中空押し出し形材１０
ｂと同様の構成である。ここで、車体高さ方向の上部に
おいては、該中空押し出し形材１０ｃと吹き寄せ８の上
半分及び車体特殊部２０の一部を形成する中空押し出し
形材１０ｂが面板１１ｃと面板１１ａをもって固定する
形状を有する。車体高さ方向の下部においては、該中空
押し出し形材１０と腰部７に存在し連続窓１４直下部を
形成する中空押し出し形材１０ｄが面板１１ｃと面板１
１ａをもって固定する形状を有する。In FIG. 3C, the hollow extruded section 1 forming the lower half of the blower 8 and a part of the vehicle body special section 20 is shown.
0c is the hollow extruded member 10 shown in FIG.
This is the same configuration as b. Here, in the upper part in the vehicle body height direction, the hollow extruded profile 10c, the upper half of the blower 8 and the hollow extruded profile 10b forming a part of the vehicle body special part 20 are fixed by the face plate 11c and the face plate 11a. Having. At the lower part in the vehicle body height direction, the hollow extruded profile 10d, which is present in the hollow extruded profile 10 and the waist portion 7 and forms a portion immediately below the continuous window 14, includes a face plate 11c and a face plate 1d.
1a.
【００１８】図３(d)において、腰部７に存在し連続窓
直下部を形成する中空押し出し形材１０ｄは、図３(a)
において示した中空押し出し形材１０ａと同様の構成で
ある。車体高さ方向の下部においては、該中空押し出し
形材１０ｄと腰部７を構成する中空押し出し形材１０が
面板１１ｃ及び面板１１ａを介して固定する形状を有す
る。このため、車体高さ方向の上部において連続窓１４
と接触する部分に存在する面板１１ｂは、該中空押し出
し形材１０ｄの車体高さ方向の下部においては存在しな
い。In FIG. 3 (d), a hollow extruded section 10d which is present at the waist portion 7 and forms a portion immediately below the continuous window is shown in FIG. 3 (a).
Has the same configuration as the hollow extruded shape member 10a shown in FIG. At the lower part in the vehicle body height direction, the hollow extruded profile 10d and the hollow extruded profile 10 forming the waist 7 are fixed via the face plate 11c and the face plate 11a. For this reason, the continuous window 14 is provided at the upper part in the vehicle body height direction.
The face plate 11b existing in the portion in contact with the hollow extruded member 10d does not exist below the hollow extruded shape member 10d in the vehicle body height direction.
【００１９】かかる構成をもつ中空押し出し形材１０ｄ
は、前記中空押し出し形材１０ａと同様の加工を行う。Hollow extruded member 10d having such a configuration
Performs the same processing as that of the hollow extruded member 10a.
【００２０】以上に述べた中空押し出し形材１０を用い
て連続窓１４を有する鉄道車両構体１を製作する。The railway vehicle structure 1 having the continuous window 14 is manufactured using the hollow extruded member 10 described above.
【００２１】まず、幕部６及び腰部７の中空押し出し形
材１０及び図３(a)〜図３(d)に示した窓設置高さの部位
を形成する中空押し出し形材１０を平行に長手方向に並
べ，相互に溶接１３し，側構体２を形成する。該側構体
２と他の屋根構体４，妻構体３及び台枠５を接合して鉄
道車両構体１が完成する。First, the hollow extruded profiles 10 of the curtain portion 6 and the waist portion 7 and the hollow extruded profiles 10 forming the portions having the window installation heights shown in FIGS. And are welded 13 together to form a side structure 2. The railcar structure 1 is completed by joining the side structure 2 with the other roof structures 4, the wife structure 3 and the underframe 5.
【００２２】図４から図６において、本実施例を適用し
た側構体２を示す。図４に示すように、吹き寄せ８にお
いては車外側に凹状を有し、該凹部に窓部材１５を挿入
する。また、面板１１ａ及び窓部材１５により構成され
る側構体２の車外側平面は、一つの曲面で構成する。図
５に、側構体２の窓開口部１９における断面図を示す
が、図４に示したのと同様、面板１１ａ及び窓部材１５
により構成される側構体２の車外側平面は、一つの曲面
で構成する。図６に、車体特殊部２０の断面図を示す。
中空押し出し形材１０ａ、１０ｂ、１０ｃ及び１０ｄ
は、溶接１３により接合され、幕部６及び腰部７を含め
て側構体２の車外側が一つの曲面で構成される。なお、
図５及び図６の図中に示す二点鎖線は、吹き寄せ８にお
ける中空押し出し形材１０の外形線を表す。FIGS. 4 to 6 show a side structure 2 to which the present embodiment is applied. As shown in FIG. 4, the blower 8 has a concave shape on the outside of the vehicle, and the window member 15 is inserted into the concave portion. Further, the vehicle exterior plane of the side structure 2 constituted by the face plate 11a and the window member 15 is constituted by one curved surface. FIG. 5 shows a cross-sectional view of the window opening 19 of the side structure 2. As shown in FIG.
The outer side plane of the side structure 2 formed by the above is constituted by one curved surface. FIG. 6 is a cross-sectional view of the vehicle body special section 20.
Hollow extruded profiles 10a, 10b, 10c and 10d
Are joined by welding 13, and the outside of the side structure 2 including the curtain portion 6 and the waist portion 7 is constituted by one curved surface. In addition,
5 and 6 represent the outline of the hollow extruded profile 10 in the blower 8.
【００２３】以上に示したように製作された鉄道車両構
体１に対して、図４及び図５に示すように、窓部材１５
を挿入する。窓部材１５と面板１１ａの間にはパッキン
１６を設置する。その後、窓部材１５とパッキン１６の
間及び窓部材１５と面板１１ｃの間に生じる空間に、シ
ール剤１７を封入する。As shown in FIGS. 4 and 5, the window member 15 is attached to the railway vehicle structure 1 manufactured as described above.
Insert A packing 16 is provided between the window member 15 and the face plate 11a. Thereafter, a sealing agent 17 is sealed in a space formed between the window member 15 and the packing 16 and between the window member 15 and the face plate 11c.
【００２４】かかる構成により、車端一般部９において
車外側に段差が生じないことから見栄えが向上する。ま
た、窓設置高さの部位を形成する中空押し出し形材１０
は，車体長手方向に１種類で形成できることから、形材
の種類については、吹き寄せ８と車体特殊部２０で別々
に製作する場合と比較して，コストの低減を図ることが
できる。さらに、車体特殊部２０では、車内側に突出す
る不要部分を削除することにより車内空間を最大限確保
することができる。窓部材１５は、長手方向に対して吹
き寄せ８で分割するので目立たず、乗客に対して不快感
を感じさせない。With this configuration, the appearance is improved because no step is formed outside the vehicle in the vehicle end general portion 9. Further, a hollow extruded member 10 forming a portion at a window installation height is provided.
Can be formed by one type in the longitudinal direction of the vehicle body, so that the cost of the type of the material can be reduced as compared with the case where the blower 8 and the special body portion 20 are separately manufactured. Furthermore, in the vehicle body special portion 20, the interior space can be maximized by removing unnecessary portions protruding inward of the vehicle. Since the window member 15 is divided by the blower 8 in the longitudinal direction, the window member 15 is inconspicuous, and does not make the passenger feel uncomfortable.
【００２５】前記実施例においては、中空押し出し形材
１０ｂと１０ｃの寸法を同一とはしていないが、同一と
することにより、中空押し出し形材１０ｂ及び１０ｃを
製作する際に必要な型材の製作に要する費用を半減させ
ることができる。同様に、中空押し出し形材１０ａと１
０ｄの寸法を同一とすることによっても同等の効果を得
ることができる。さらには、前記二組の中空押し出し形
材の寸法を両方とも同一とすることにより、さらに型材
の製作に要する費用を低減させることができる。また、
断面が直線を有する平坦な窓部材１５を使用することに
より、窓部材１５は強度的に有利となる。In the above embodiment, the dimensions of the hollow extruded sections 10b and 10c are not the same, but by making them the same, it is possible to manufacture the sections necessary for producing the hollow extruded sections 10b and 10c. Costs can be halved. Similarly, hollow extruded sections 10a and 1
The same effect can be obtained by making the dimensions of 0d the same. Further, by making the dimensions of the two sets of hollow extruded members the same, it is possible to further reduce the cost required for manufacturing the members. Also,
By using a flat window member 15 having a straight cross section, the window member 15 is advantageous in strength.
【００２６】本発明の第２の実施例を図７から図８によ
って説明する。本実施例において中空押し出し形材１０
ａ及び１０ｂは、第一の実施例において述べたのと同様
である。このため、以下に中空押し出し形材１０ａと１
０ｂの間に存在する中空押し出し形材１０ｅ、１０ｆ、
１０ｇ及び１０ｈについて説明する。A second embodiment of the present invention will be described with reference to FIGS. In this embodiment, the hollow extruded member 10 is used.
a and 10b are the same as described in the first embodiment. For this reason, the hollow extruded profiles 10a and 1
0b, the hollow extruded profiles 10e, 10f,
10g and 10h will be described.
【００２７】図７は、吹き寄せ８に本発明を適用した図
であり、図１中のａ−ａ断面である。図８は、車体特殊
部２０に本発明を適用した図であり、図１中のｃ−ｃ断
面である。なお、図７及び図８では、説明のため溶接部
において中空押し出し形材１０ｅと１０ｆを分割して描
く。FIG. 7 is a view in which the present invention is applied to the blower 8 and is a sectional view taken along a line aa in FIG. FIG. 8 is a diagram in which the present invention is applied to the vehicle body special portion 20, and is a cross section taken along the line cc in FIG. 7 and 8, the hollow extruded members 10e and 10f are separately illustrated at the welded portions for the sake of explanation.
【００２８】図７において、中空押し出し形材１０ｅ
は、吹き寄せ８に第一の実施例を適用し不要部分を削除
した中空押し出し形材１０ｂと同様の形状である。ま
た、中空押し出し形材１０ｆは、吹き寄せ８に第一の実
施例を適用し不要部分を削除した中空押し出し形材１０
ｃと同様の形状である。In FIG. 7, the hollow extruded member 10e
Is the same shape as the hollow extruded shape member 10b in which the first embodiment is applied to the blower 8 and unnecessary portions are removed. Also, the hollow extruded profile 10f in which the first embodiment is applied to the blower 8 and unnecessary portions are removed is used as the hollow extruded profile 10f.
It has the same shape as c.
【００２９】図８において、中空押し出し形材１０ｇ
は、吹き寄せ８に第一の実施例を適用し不要部分を削除
した中空押し出し形材１０ｂと同様の形状である。ま
た、中空押し出し形材１０ｈは、吹き寄せ８に第一の実
施例を適用し不要部分を削除した中空押し出し形材１０
ｃと同様の形状である。In FIG. 8, a hollow extruded member 10 g
Is the same shape as the hollow extruded shape member 10b in which the first embodiment is applied to the blower 8 and unnecessary portions are removed. Further, the hollow extruded profile 10h in which the first embodiment is applied to the blower 8 and unnecessary portions are removed is used as the hollow extruded profile 10h.
It has the same shape as c.
【００３０】中空押し出し形材１０ｅ、１０ｆ、１０ｇ
及び１０ｈは、あらかじめ所定の型材を用いて押し出し
成形される。Hollow extruded members 10e, 10f, 10g
And 10h are extruded using a predetermined mold material in advance.
【００３１】かかる構成により、側構体２を形成する中
空押し出し形材１０ｂ及び１０ｃの不要部分を削除する
必要がなくなり、作業効率が向上する。With this configuration, it is not necessary to delete unnecessary portions of the hollow extruded members 10b and 10c forming the side structure 2, thereby improving work efficiency.
【００３２】また、中空押し出し形材１０ｅと１０ｇ及
び中空押し出し形材１０ｆと１０ｈの寸法を同一とする
ことにより、型材の製作に要する費用を低減させつつ同
様の効果を有することができる。By making the hollow extruded shapes 10e and 10g and the hollow extruded shapes 10f and 10h the same size, the same effect can be obtained while reducing the cost required for manufacturing the shape.
【００３３】本発明の第３の実施例を図９によって説明
する。図９は、車体特殊部２０における中空押し出し形
材１０ａ、１０ｅ，１０ｆ，１０ｄの断面図である。中
空押し出し形材１０ａ及び１０ｄは、第一の実施例で述
べたものと同一のものである。また、中空押し出し形材
１０ｅ及び１０ｆは、第二の実施例で述べたものと同一
である。また、側構体２の車体長さ全体に対して、中空
押し出し形材１０ｅ及び１０ｆは、吹き寄せ８位置と同
様に車外に対して凹状を形成する。これは、車体特殊部
２０においても吹き寄せ８位置と同様に車外に対して凹
状を形成することを意味する。ここで、吹き寄せ８で
は、該凹部に対して、窓部材を挿入する。一方、車体特
殊部２０では、側構体２を一つの曲面で構成するように
合わせ部材１８を挿入する。A third embodiment of the present invention will be described with reference to FIG. FIG. 9 is a cross-sectional view of the hollow extruded members 10a, 10e, 10f, and 10d in the special body portion 20. The hollow extruded members 10a and 10d are the same as those described in the first embodiment. The hollow extruded members 10e and 10f are the same as those described in the second embodiment. In addition, the hollow extruded members 10e and 10f have a concave shape with respect to the outside of the vehicle in the same manner as the position of the blower 8 with respect to the entire length of the side structure 2 in the vehicle body. This means that a concave portion is formed in the vehicle body special portion 20 with respect to the outside of the vehicle in the same manner as in the position of the blowing 8. Here, in the blower 8, a window member is inserted into the recess. On the other hand, in the vehicle body special portion 20, the fitting member 18 is inserted so that the side structure 2 is formed by one curved surface.
【００３４】かかる構成において、中空押し出し形材１
０の不要部分を削除する必要がなくなり、作業効率が向
上する。また、中空押し出し形材１０を製作するの型材
費製作に要する費用が軽減される。In such a configuration, the hollow extruded member 1
There is no need to delete unnecessary portions of 0, thereby improving work efficiency. In addition, the cost required for manufacturing the die material for manufacturing the hollow extruded profile 10 is reduced.
【００３５】前記実施例において、合わせ部材を高強度
な部材とすることにより、鉄道車両構体１の全体強度の
向上を図ることができる。In the above embodiment, the overall strength of the railway vehicle structure 1 can be improved by using a high-strength member for the joining member.
【００３６】[0036]
【発明の効果】側構体車外側の見栄えがよく、作業効率
及び製作精度の向上を図り、連続窓を設置しない部位で
は車内空間を最大限確保する鉄道車両構造を提供するこ
とができる。According to the present invention, it is possible to provide a railway vehicle structure which has a good appearance on the outer side of the side structure vehicle, improves the working efficiency and the manufacturing accuracy, and secures the maximum space in the vehicle where no continuous window is installed.
【図１】本発明の一つの実施例を適用した鉄道車両構体
１の側面図である。FIG. 1 is a side view of a railway vehicle structure 1 to which one embodiment of the present invention is applied.
【図２】本発明の一つの実施例を適用した鉄道車両構体
１の外観図である。FIG. 2 is an external view of a railway vehicle structure 1 to which one embodiment of the present invention is applied.
【図３】本発明の一つの実施例を適用した中空押し出し
形材１０の加工前の素材を車体の高さ方向に準じて示し
た断面図である。FIG. 3 is a cross-sectional view showing a raw material of a hollow extruded shape member 10 to which one embodiment of the present invention is applied, according to a height direction of a vehicle body.
【図４】本発明の一つの実施例を適用した鉄道車両構体
１の窓近傍の断面図である。FIG. 4 is a cross-sectional view near a window of a railway vehicle structure 1 to which an embodiment of the present invention is applied.
【図５】本発明の一つの実施例を適用した鉄道車両構体
１の窓近傍の断面図である。FIG. 5 is a cross-sectional view near a window of a railway vehicle structure 1 to which one embodiment of the present invention is applied.
【図６】本発明の一つの実施例を適用した鉄道車両構体
１の窓近傍の断面図である。FIG. 6 is a sectional view showing the vicinity of a window of a railway vehicle structure 1 to which one embodiment of the present invention is applied.
【図７】本発明の一つの実施例を適用した中空押し出し
形材１０の断面図である。FIG. 7 is a cross-sectional view of a hollow extruded profile 10 to which one embodiment of the present invention is applied.
【図８】本発明の一つの実施例を適用した中空押し出し
形材１０の断面図である。FIG. 8 is a cross-sectional view of a hollow extruded profile 10 to which one embodiment of the present invention is applied.
【図９】本発明の一つの実施例を適用した鉄道車両構体
１の窓近傍の断面図である。FIG. 9 is a sectional view near a window of a railway vehicle structure 1 to which one embodiment of the present invention is applied.
１…鉄道車両構体、２…側構体、３…妻構体、４…屋根
構体、５…台枠、６…幕部、７…腰部、８…吹き寄せ、
９…車端一般部、１０…中空押し出し形材、１１…面
板、１２…リブ、１３…溶接、１４…連続窓、１５…窓
部材、１６…パッキン、１７…シール剤、１８…合わせ
部材、１９…窓開口部、２０…車体特殊部。DESCRIPTION OF SYMBOLS 1 ... Railroad vehicle structure, 2 ... Side structure, 3 ... Wife structure, 4 ... Roof structure, 5 ... Underframe, 6 ... Curtain part, 7 ... Waist part, 8 ... Swirl,
9: car end general part, 10: hollow extruded member, 11: face plate, 12: rib, 13: welding, 14: continuous window, 15: window member, 16: packing, 17: sealant, 18: mating member, 19: Window opening, 20: Special body part.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 正井 健太郎 山口県下松市大字東豊井794番地 株式 会社 日立製作所 笠戸工場内 (72)発明者 山地 和文 山口県下松市大字東豊井794番地 株式 会社 日立製作所 笠戸工場内 (72)発明者 高山 領一 山口県下松市大字東豊井794番地 株式 会社 日立製作所 笠戸工場内 (56)参考文献 特開 平５−665（ＪＰ，Ａ) 特開 平６−8820（ＪＰ，Ａ) 特開 平８−26107（ＪＰ，Ａ) 特開 平２−246863（ＪＰ，Ａ) 特開 平６−227391（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B61D 17/00 - 17/08 B61D 25/00 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kentaro Masai 794, Higashi-Toyoi, Kazamatsu, Kudamatsu-shi, Yamaguchi Prefecture Inside Hitachi Kasado Plant (72) Kazufumi Yamachi 794, Higashi-Toyoi, Kazamatsu-shi, Yamaguchi, Japan Hitachi, Ltd. Inside the factory Kasado factory (72) Inventor Ryoichi Takayama 794, Higashi-Toyoi, Oaza, Kudamatsu-shi, Yamaguchi Prefecture Hitachi, Ltd. Inside the Kasado factory (56) References JP-A-5-665 (JP, A) JP-A-6 -8820 (JP, A) JP-A-8-26107 (JP, A) JP-A-2-24663 (JP, A) JP-A-6-227391 (JP, A) (58) Fields investigated (Int. . 7, DB name) B61D 17/00 - 17/08 B61D 25/00
Claims (3)
し出し形材を用いて側構体を形成し、該側構体に連続窓
を有する鉄道車両構体において、 側構体の窓開口部高さに配設する中空押し出し形材は，
車体長手方向に関して１種類であり、該中空押し出し形
材で連続窓を構成する部位である吹き寄せについては車
外側を削除し、連続窓を構成しない部位では車内側を削
除して側構体を形成したこと、 を特徴とする鉄道車両構体。A side structure is formed by using a hollow extruded shape member whose extrusion direction is a longitudinal direction of a vehicle body, and is provided at a height of a window opening of the side structure in a railway vehicle structure having a continuous window in the side structure. Hollow extruded profile
In the longitudinal direction of the vehicle body, one side is formed by removing the outside of the vehicle from the hollow extruded section, which is a portion forming a continuous window, and removing the inside of the vehicle from a portion not forming a continuous window to form a side structure. A railway vehicle structure, characterized in that:
し出し形材を用いて側構体を形成し、該側構体に連続窓
を有する鉄道車両構体において、 側構体の窓開口部高さに位置する中空押し出し形材は，
吹き寄せを挟んで連続窓が形成できる形状，連続窓形成
部以外の部位では，中空押し出し形材の外表面が吹き寄
せより車外側となる形状の部材を用いて側構体を形成し
たこと、 を特徴とする鉄道車両構体。A side structure is formed by using a hollow extruded shape member whose extruding direction is a longitudinal direction of a vehicle body, and is located at a height of a window opening of the side structure in a railway vehicle structure having a continuous window in the side structure. Hollow extrusions are
The side structure is formed by using a member whose outer surface of the hollow extruded shape is outside the blow-in side of the part except for the part where the continuous window is formed. Railway car structure.
し出し形材を用いて側構体を形成し、該側構体に連続窓
を有する鉄道車両構体において、 側構体の窓開口部高さに配設する中空押し出し形材を，
吹き寄せを挟んで連続窓が形成できる形状で，車両長手
方向に対して一様に形成，連続窓を設置しない部位では
側構体の車外側の窓ガラス設置高さを補充する部材を挿
入して側構体を形成したこと、 を特徴とする鉄道車両構体。3. A railway vehicle structure having a side window formed by using a hollow extruded member whose extrusion direction is the longitudinal direction of the vehicle body and having a continuous window in the side structure, disposed at a height of a window opening of the side structure. Hollow extruded profile
A shape that allows continuous windows to be formed across the blow-by, and is uniformly formed in the longitudinal direction of the vehicle. In areas where continuous windows are not installed, a member that supplements the height of the windowpane on the outside of the side structure is inserted. A railway vehicle structure, wherein the structure is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06249096A JP3189668B2 (en) | 1996-03-19 | 1996-03-19 | Railcar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP06249096A JP3189668B2 (en) | 1996-03-19 | 1996-03-19 | Railcar structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09249124A JPH09249124A (en) | 1997-09-22 |
| JP3189668B2 true JP3189668B2 (en) | 2001-07-16 |
Family
ID=13201676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP06249096A Expired - Fee Related JP3189668B2 (en) | 1996-03-19 | 1996-03-19 | Railcar structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3189668B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2522023A (en) * | 2014-01-09 | 2015-07-15 | Lin-Lang Chan | Improved structure of plastic pallet |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5165005B2 (en) * | 2010-01-25 | 2013-03-21 | 川崎重工業株式会社 | Railway vehicle |
| JP6887237B2 (en) * | 2016-11-04 | 2021-06-16 | 株式会社日立製作所 | Railroad vehicle structure |
| WO2018150543A1 (en) * | 2017-02-17 | 2018-08-23 | 株式会社日立製作所 | Railroad car structure |
-
1996
- 1996-03-19 JP JP06249096A patent/JP3189668B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2522023A (en) * | 2014-01-09 | 2015-07-15 | Lin-Lang Chan | Improved structure of plastic pallet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09249124A (en) | 1997-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |