JP2010058650A - Steering truck for railway car, railway car, and coupled cars - Google Patents

Steering truck for railway car, railway car, and coupled cars Download PDF

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JP2010058650A
JP2010058650A JP2008226154A JP2008226154A JP2010058650A JP 2010058650 A JP2010058650 A JP 2010058650A JP 2008226154 A JP2008226154 A JP 2008226154A JP 2008226154 A JP2008226154 A JP 2008226154A JP 2010058650 A JP2010058650 A JP 2010058650A
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steering
vehicle
shaft
carriage
attached
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JP5512108B2 (en
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Takuji Nakai
拓自 中居
Yoshi Sato
與志 佐藤
Satoshi Kikko
智 亀甲
Arihito Tsutsui
有仁 筒井
Kosuke Matsumoto
耕輔 松本
Yusuke Shimomura
雄祐 下村
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Nippon Steel Corp
Tokyo Metro Co Ltd
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Sumitomo Metal Industries Ltd
Tokyo Metro Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To prevent the structure of a truck from becoming complex even when the truck is provided with the steering devices. <P>SOLUTION: In a steering truck for a railway car, axles 2f, 2r provided on the truck 1 makes a pair with a drive shaft, which is driven with a main electric motor 6, and an trailing shaft, which is not driven with the motor 6. The steering devices 3, which steer the axles 2f, 2r, are installed only on the trailing shaft. Because the steering devices are installed only on the trailing shaft, conventional drive/brake devices can be used as drive/brake devices that are mounted on the steering truck. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

本発明は、主電動機によって駆動される駆動軸と、主電動機によって駆動されない付随軸を、同一の台車内に有する操舵台車、及びこの操舵台車を有する鉄道車両、並びに連接車両に関するものである。   The present invention relates to a steering carriage having a drive shaft driven by a main motor and an accompanying shaft not driven by the main motor in the same carriage, a railway vehicle having the steering carriage, and an articulated vehicle.

曲線路を通過する際、車輪に作用する旋回抵抗力（横圧）を低減するために、車軸を曲線路に沿って移動させる操舵台車がある。   In order to reduce the turning resistance force (lateral pressure) acting on the wheels when passing through a curved road, there is a steering cart that moves the axle along the curved road.

この操舵台車では、車体と台車間の相対変位（ボギー変位）を利用して車軸を曲線路の中心に向け、車輪が曲線路に対して持つ角度（アタック角）を低下させ、曲線路を通過する時の旋回抵抗力（横圧）を低減させるようにしている。   In this steering cart, using the relative displacement (bogie displacement) between the car body and the cart, the axle is directed to the center of the curved road, the angle that the wheel has with respect to the curved road (attack angle) is lowered, and it passes through the curved road. The turning resistance force (lateral pressure) is reduced.

例えば図５のように、台車１に設けられた２本の車軸２ｆ、２ｒの内、進行方向に向かって後ろ側の車軸（以下、後軸２ｒという。）に操舵装置３を取り付けた場合、台車枠１ａ及び後軸２ｒを効率的に操舵させることができる。   For example, as shown in FIG. 5, when the steering device 3 is attached to the rear axle (hereinafter referred to as the rear axle 2r) in the traveling direction among the two axles 2f and 2r provided on the carriage 1, The carriage frame 1a and the rear shaft 2r can be efficiently steered.

この場合、進行方向に向かって前方の車軸（以下、前軸２ｆという。）の台車枠１ａに対する相対変位は、通常の操舵装置３を有しない台車１と同様で小さい。一方、操舵装置３を取り付けた後軸２ｒは、台車枠１ａに対してヨーイング方向に大きく移動することになる。つまり、操舵台車では、操舵装置を取り付けた車軸を曲線路に沿って移動させるため、台車枠と当該車軸の前後方向及びヨーイング方向の相対移動量が大きくなる。   In this case, the relative displacement of the front axle (hereinafter referred to as the front axle 2f) in the traveling direction with respect to the carriage frame 1a is small as in the case of the carriage 1 without the normal steering device 3. On the other hand, the rear shaft 2r to which the steering device 3 is attached moves greatly in the yawing direction with respect to the carriage frame 1a. That is, in the steering cart, the axle with the steering device attached is moved along the curved road, so that the relative movement amounts of the cart frame and the axle in the front-rear direction and the yawing direction are increased.

なお、図５中の白抜き矢印イは前軸２ｆに作用する内軌側横圧、白抜き矢印ロは前軸２ｆに作用する外軌側横圧、白抜き矢印ハは後軸２ｒに作用する縦クリープ力、白抜き矢印ニは台車枠１ａに作用する作用力、矢印ホは台車枠１ａに作用するステアリングモーメントを示す。   In FIG. 5, the white arrow a is the inner gauge side lateral pressure acting on the front shaft 2f, the white arrow b is the outer gauge side lateral pressure acting on the front shaft 2f, and the white arrow c is acting on the rear shaft 2r. The vertical creep force, the white arrow D indicates the acting force acting on the carriage frame 1a, and the arrow H indicates the steering moment acting on the carriage frame 1a.

操舵装置３を取り付ける後軸２ｒが、主電動機及び歯車装置を取り付ける必要のない付随軸の場合、後軸２ｒに装着したブレーキディスク４に作用させるディスクブレーキ装置５を取り付けるだけである。従って、図６に示したように、図５に示した操舵台車を構成することは比較的容易である。   When the rear shaft 2r to which the steering device 3 is attached is an accompanying shaft that does not require the main motor and the gear device, it is only necessary to attach the disc brake device 5 that acts on the brake disc 4 attached to the rear shaft 2r. Therefore, as shown in FIG. 6, it is relatively easy to configure the steering cart shown in FIG.

しかしながら、操舵装置３を取り付ける後軸２ｒが、主電動機６及び歯車装置７を取り付ける必要がある駆動軸の場合、歯車装置７及び可撓継ぎ手８の許容変位を大きくする必要がある。また、後軸２ｒと主電動機６の隙間を大きくするために、小型の主電動機６ａを採用する必要がある。さらに、ディスクブレーキ装置の取り付けができないので、車輪９の踏面に押し付ける踏面ブレーキ装置１０を取り付けることになるが、この踏面ブレーキ装置１０の動き量（ストローク）を大きくする必要がある（図７参照）。   However, when the rear shaft 2r to which the steering device 3 is attached is a drive shaft to which the main motor 6 and the gear device 7 need to be attached, it is necessary to increase the allowable displacement of the gear device 7 and the flexible joint 8. Further, in order to increase the gap between the rear shaft 2r and the main motor 6, it is necessary to employ a small main motor 6a. Further, since the disc brake device cannot be attached, the tread brake device 10 to be pressed against the tread surface of the wheel 9 is attached. However, it is necessary to increase the amount of movement (stroke) of the tread brake device 10 (see FIG. 7). .

このように、駆動軸を操舵する操舵台車の場合、操舵する側の車軸に取り付ける主電動機、可撓継ぎ手、踏面ブレーキ装置等の駆動・制動装置は、台車枠と車軸の前後方向及びヨーイング方向の相対移動量を大きくとれるような装置構成にすることが必要になる。   Thus, in the case of a steering carriage that steers the drive shaft, the drive / brake devices such as the main motor, the flexible joint, and the tread brake device that are attached to the steered axle are arranged in the longitudinal direction and the yawing direction of the carriage frame and the axle. It is necessary to have a device configuration that can increase the amount of relative movement.

例えば特許文献１では、車軸の前後方向の変位を大きくとれる軸箱支持装置を有する操舵台車が提案されている。
特許第３３９４１５１号公報 For example, Patent Literature 1 proposes a steering cart having a shaft box support device that can greatly displace the axle in the front-rear direction.
Japanese Patent No. 3394151

本発明が解決しようとする問題点は、駆動軸を操舵する操舵台車の場合、台車に搭載する駆動・制動装置に台車枠と車軸の前後方向及びヨーイング方向の相対移動量を大きくとれるようにする必要があり、従来は台車の構成が複雑になるという点である。   The problem to be solved by the present invention is that, in the case of a steering cart that steers the drive shaft, the driving / braking device mounted on the cart can take a large amount of relative movement in the longitudinal direction and the yawing direction of the cart frame and the axle. This is necessary, and the conventional structure of the carriage is complicated.

本発明の鉄道車両用操舵台車は、
操舵装置を設ける場合であっても、台車の構成が複雑になることを回避するために、
台車に設けられる車軸が、主電動機によって駆動される駆動軸と、主電動機によって駆動されない付随軸とで対をなし、
車軸を操舵する操舵装置が、前記付随軸のみに取り付けられていることを最も主要な特徴としている。 The railway vehicle steering carriage of the present invention,
Even in the case of providing a steering device, in order to avoid the complicated structure of the carriage,
The axle provided on the carriage is paired with a drive shaft driven by the main motor and an accompanying shaft not driven by the main motor,
The main feature is that a steering device for steering an axle is attached only to the associated shaft.

本発明の操舵台車では、操舵装置を台車内の一方の車軸のみに取り付けて横圧を低減させる際、操舵装置を付随軸のみに取付けることで、通常の台車と同様の駆動・制動装置の装着が可能となる。   In the steering cart of the present invention, when the steering device is attached to only one axle in the cart to reduce the lateral pressure, the steering device is attached only to the associated shaft, so that the driving / braking device similar to that of a normal cart is mounted. Is possible.

本発明の操舵台車を鉄道車両の少なくとも一方に備える場合には、前記付随軸が、鉄道車両の進行方向における後ろ側になるように備えさせる。これが本発明の鉄道車両である。このようにすることで、脱線に対する安全性を高めることができる。   When the steering carriage of the present invention is provided in at least one of the railway vehicles, the accompanying shaft is provided so as to be on the rear side in the traveling direction of the railway vehicle. This is the railway vehicle of the present invention. By doing in this way, the safety | security with respect to derailment can be improved.

また、本発明の操舵台車を鉄道車両の両側に備える場合には、前記両操舵台車の付随軸を、車両の内側になるように備えさせる。これが本発明の鉄道車両である。このようにすることで、鉄道車両のどちらを進行方向の前側としても良くなる。   Further, when the steering carriage of the present invention is provided on both sides of the railway vehicle, the accompanying shafts of the both steering carriages are provided so as to be inside the vehicle. This is the railway vehicle of the present invention. By doing in this way, it becomes good whichever of a rail vehicle is made into the front side of the advancing direction.

本発明の操舵台車は、進行方向の前後に台車を備えた鉄道車両に限らず、少なくとも２つの車体の連接部分に台車を配置した連接車両に採用しても良い。この場合、前記操舵台車の付随軸が、車両の進行方向における後ろ側になるように配置する。これが、本発明の連接車両である。   The steering carriage of the present invention is not limited to a railway vehicle provided with a carriage before and after the traveling direction, but may be adopted in an articulated vehicle in which a carriage is disposed at a joint portion of at least two vehicle bodies. In this case, it arrange | positions so that the accompanying axis | shaft of the said steering trolley may become the back side in the advancing direction of a vehicle. This is the articulated vehicle of the present invention.

本発明によれば、操舵装置を付随軸のみに取り付けるので、操舵台車に搭載する駆動・制動装置として、従来の駆動・制動装置を流用することができる。   According to the present invention, since the steering device is attached only to the associated shaft, the conventional driving / braking device can be used as the driving / braking device mounted on the steering carriage.

そして、本発明の操舵台車を、鉄道車両の少なくとも一方に備える場合には、付随軸が鉄道車両の進行方向における後ろ側になるように備えさせれば、脱線に対する安全性を高めることができる。   And when providing the steering trolley | bogie of this invention in at least one of a rail vehicle, if it is equipped so that an accompanying axis | shaft may become the back side in the advancing direction of a rail vehicle, the safety | security with respect to derailment can be improved.

また、本発明の操舵台車を鉄道車両の両側に備える場合には、両操舵台車の付随軸を車両の内側になるように備えさせれば、鉄道車両のどちらを進行方向の前側としても良くなる。   Further, when the steering carriage of the present invention is provided on both sides of the railway vehicle, if the accompanying shafts of both steering carriages are provided on the inner side of the vehicle, either of the railway vehicles may be set as the front side in the traveling direction. .

以下、本発明を実施するための最良の形態について、図１〜図４を用いて説明する。
先に説明したように、後軸のみに操舵装置を取り付けた操舵台車を考えると、付随軸を操舵する図６の場合、車軸のヨーイング方向移動に対応可能なディスクブレーキ装置を装着することで、操舵台車を構成することが可能である。 Hereinafter, the best mode for carrying out the present invention will be described with reference to FIGS.
As described above, when considering a steering carriage with a steering device attached only to the rear axle, in the case of FIG. 6 in which the associated axle is steered, by mounting a disc brake device that can accommodate movement in the yawing direction of the axle, A steering cart can be configured.

一方、駆動軸を操舵する図７の場合、操舵装置を取り付けない前軸については、通常の駆動装置及び踏面ブレーキ装置を取り付けることが可能である。しかしながら、操舵装置を取り付ける後軸の場合は、車軸のヨーイング方向変位に対応できる特殊な踏面ブレーキ装置及び駆動装置を取り付ける必要がある。   On the other hand, in the case of FIG. 7 in which the drive shaft is steered, a normal drive device and a tread brake device can be attached to the front shaft to which the steering device is not attached. However, in the case of the rear shaft to which the steering device is attached, it is necessary to attach a special tread brake device and a drive device that can cope with the yaw direction displacement of the axle.

そこで、本発明では、図１のように、操舵装置３を取り付ける後軸２ｒを付随軸として、この付随軸と対をなす前軸２ｆは主電動機６、歯車装置７等からなる駆動装置を取り付ける駆動軸とする。このような構成とすれば、特殊構造の駆動・制動装置を必要とせずに操舵台車を構成することができる。   Therefore, in the present invention, as shown in FIG. 1, the rear shaft 2r to which the steering device 3 is attached is used as an accompanying shaft, and the front shaft 2f that makes a pair with the accompanying shaft is attached with a driving device including a main motor 6, a gear device 7, and the like. The drive shaft. With such a configuration, the steering cart can be configured without the need for a drive / brake device having a special structure.

本発明の操舵台車に採用する操舵装置３は、後軸２ｒを操舵できるものであれば、特に構成は問わない。例えば図１では、車体と同じ動きを行う操舵梁３ａと、後軸２ｒを回転自在に支持する軸箱１１をリンク機構３ｂで連結した構成のものを示している。このリンク機構３ｂを用いた操舵装置３の場合、曲線路では台車１が車体に対して旋回すると、その旋回角に応じて後軸２ｒが曲線方向に向くので、駆動源を必要としない。   The steering device 3 employed in the steering cart of the present invention is not particularly limited as long as it can steer the rear shaft 2r. For example, FIG. 1 shows a configuration in which a steering beam 3a that performs the same movement as the vehicle body and a shaft box 11 that rotatably supports the rear shaft 2r are connected by a link mechanism 3b. In the case of the steering device 3 using the link mechanism 3b, when the carriage 1 turns with respect to the vehicle body on the curved road, the rear shaft 2r is directed in the curved direction according to the turning angle, so that a driving source is not required.

本発明の操舵台車を少なくとも一方に備えた本発明の鉄道車両では、前記付随軸を、車両の進行方向における後ろ側になるように備えさせる。すなわち、本発明の鉄道車両では、操舵台車の操舵装置３は進行方向の後位に取り付けられるので、付随軸が後軸２ｒ、操舵装置３を取付けない駆動軸が前軸２ｆの構成になる。   In the railway vehicle of the present invention provided with at least one of the steering carts of the present invention, the accompanying shaft is provided so as to be on the rear side in the traveling direction of the vehicle. That is, in the railway vehicle of the present invention, the steering device 3 of the steering carriage is attached to the rear of the traveling direction, so that the associated shaft has the rear shaft 2r and the drive shaft to which the steering device 3 is not attached has the front shaft 2f.

このような構成の本発明の鉄道車両では、軸重が相対的に大きい駆動軸が進行方向の先頭に配置されることになるので、以下のような利点を有する。   In the railway vehicle of the present invention having such a configuration, the drive shaft having a relatively large axle load is arranged at the head in the traveling direction, and thus has the following advantages.

実際の車両の軸重と輪重抜け割合の関係を図２に示すが、この図２より、軸重の大きい車両の方が輪重抜けの割合が小さくなることが分かる。   FIG. 2 shows the relationship between the actual vehicle axle load and the wheel load loss ratio. From FIG. 2, it can be seen that the vehicle with a higher axle load has a smaller wheel load loss rate.

この輪重抜けの割合は、「在来鉄道運転速度向上試験マニュアル・解説」（財団法人鉄道総合技術研究所、平成５年、５月１０日発行、ｐ９６〜１００）に記載されているように、車両・台車の脱線安全性評価指数の一つであり、小さくすることが望ましい。   As described in the "Railway Driving Speed Improvement Test Manual / Commentary" (Railway Technical Research Institute, issued on May 10, 1993, p. 96-100) It is one of the derailment safety evaluation indices for vehicles and trolleys, and it is desirable to make it smaller.

また、「ＪＲＥＡ ２００３年，Ｖｏｌ．４６，Ｎｏ．５」（ｐ２５〜２７）によれば、前軸に横圧が発生し、後軸には殆ど横圧が発生しない。従って、輪重抜けの割合が大きい、駆動軸に比べて輪重の小さい付随軸を、後軸に配置しても、脱線に対する危険性が高まることはない。   Further, according to “JREA 2003, Vol. 46, No. 5” (p25-27), a lateral pressure is generated on the front shaft, and almost no lateral pressure is generated on the rear shaft. Therefore, even if an accompanying shaft having a smaller wheel load than the drive shaft and having a larger wheel load drop rate is arranged on the rear shaft, the risk of derailment is not increased.

すなわち、本発明の鉄道車両では、駆動軸を軸重の大きい進行方向の前側に、付随軸を進行方向の後側に各々配置することで、進行方向前位の輪重抜けを防止しながら、脱線に対する安全性を高めることができる。   That is, in the railway vehicle of the present invention, by disposing the drive shaft on the front side in the traveling direction with a large axial weight and the accompanying shaft on the rear side in the traveling direction, respectively, Safety against derailment can be increased.

ちなみに、地下鉄等の通勤運行で使用される車両編成は、通常、駆動台車が取り付けられた電動車（Ｍ車）と、駆動台車が取り付けられていない付随車（Ｔ車）の比率は、１：１程度である。   By the way, the ratio of the electric vehicle (M car) to which the driving carriage is attached and the accompanying car (T car) to which the driving carriage is not attached is usually 1: 1 or so.

図３（ａ）に地下鉄車両の車両構成の一例を示すが、両先頭に制御付随車（ＣＴ車）２両、中間に電動車（Ｍ車）が３両、付随車（Ｔ車）が１両で、Ｍ車：Ｔ車＝１：１の比率となっている。   FIG. 3 (a) shows an example of the vehicle configuration of a subway vehicle, with two control-accompanied vehicles (CT vehicles) at the top of both, three electric vehicles (M vehicles) in the middle, and one associated vehicle (T-car). In both cases, the ratio is M car: T car = 1: 1.

この場合、電動車（Ｍ車）は２軸とも駆動軸の台車（ＭＭ台車）が２台で計６台車、付随車（Ｔ車）は２軸とも付随軸の台車（ＴＴ台車）が２台で計６台車となり、電動車（Ｍ車）の台車を操舵台車とするためには、６台を特殊構造とする必要がある。   In this case, the electric vehicle (M vehicle) has two trolleys with two drive shafts (MM carts), for a total of six trolleys, and the accompanying vehicle (T vehicle) has two trolleys with both shafts (TT carts). Therefore, in order to use the electric vehicle (M vehicle) as a steering vehicle, it is necessary to have a special structure.

これに対し、付随軸と駆動軸を組合せた本発明の操舵台車（ＴＭ台車）を、前記図３（ａ）の全車両に導入すると、全車両で複雑な機構を導入することなく、車端側（先頭側）の軸を走行安全性に優れた駆動軸とすることが可能になる。この場合、図３（ｂ）のように両操舵台車の付随軸を、車両の内側になるように備えさせれば、鉄道車両のどちらを進行方向の前側としても良くなる。   On the other hand, when the steering carriage (TM carriage) of the present invention combining the accompanying shaft and the drive shaft is introduced into all the vehicles shown in FIG. 3 (a), the vehicle end is not introduced without introducing a complicated mechanism in all the vehicles. It becomes possible to make the side (leading side) shaft a driving shaft with excellent running safety. In this case, as shown in FIG. 3B, if the accompanying shafts of both steering carriages are provided so as to be on the inner side of the vehicle, either of the railroad vehicles may be set to the front side in the traveling direction.

さらに、一般的に両先頭車両の運転台取り付け側は、他の部位と比較して運転用各種機器の影響により重くなっているため、輪重抜けの割合が少なく、必ずしも駆動軸とする必要が無い。   Furthermore, since the driver's cab mounting side of both leading vehicles is generally heavier than other parts due to the influence of various driving equipment, the ratio of wheel load loss is small and it is not always necessary to use the drive shaft. No.

そこで、図３（ｃ）のように、両先頭車両の車端側の台車を、２軸とも付随軸の台車（ＴＴ台車）とすれば、駆動軸と付随軸の比率を２．５：３．５と、現状より駆動軸比率を少なくすることも可能である。   Therefore, as shown in FIG. 3 (c), if the carriages on the vehicle end sides of both leading vehicles are carriages with two attached axes (TT carriages), the ratio of the drive shaft to the associated shaft is 2.5: 3. It is also possible to reduce the drive shaft ratio to 0.5.

本発明は、車体間の連結部に台車を配置する、図４に示す連接車両に適用しても良い。この場合においては、車体に対してボギー変位が発生する前位側の台車で、先頭軸は操舵装置３を取り付けない駆動軸、後位軸は操舵装置３を取り付ける付随軸とすることで、効率的な車両構成が可能になる。   The present invention may be applied to an articulated vehicle shown in FIG. 4 in which a carriage is disposed at a connecting portion between vehicle bodies. In this case, the front-side carriage in which the bogie displacement is generated with respect to the vehicle body, the leading axis is a drive shaft to which the steering device 3 is not attached, and the rear axis is an accompanying shaft to which the steering device 3 is attached is efficient. Vehicle configuration is possible.

本発明は上記した例に限らないことは勿論であり、請求項に記載の技術的思想の範疇であれば、適宜実施の形態を変更しても良いことは言うまでもない。   Needless to say, the present invention is not limited to the above-described examples, and the embodiments may be appropriately changed within the scope of the technical idea described in the claims.

本発明の操舵台車の一例を平面方向から示した図である。It is the figure which showed an example of the steering trolley | bogie of this invention from the plane direction. 軸重と輪重減少率との関係を示した図である。It is the figure which showed the relationship between axle load and a wheel load reduction rate. （ａ）〜（ｃ）は地下鉄車両の編成例を示した図である。(A)-(c) is the figure which showed the example of organization of a subway vehicle. 連接車両への本発明の操舵台車の適用例を示した図で、（ａ）全体を側面から見た図、（ｂ）は（ａ）図のＢ部を底面側から見た図、（ｃ）は（ａ）図のＢ部を側面から見た図である。It is the figure which showed the example of application of the steering trolley of this invention to an articulated vehicle, (a) The figure which looked at the whole from the side, (b) The figure which looked at the B section of (a) figure from the bottom face side, (c) () Is the figure which looked at the B section of (a) figure from the side surface. 後軸を操舵する台車のメカニズムを平面方向から示した図である。It is the figure which showed the mechanism of the trolley | bogie which steers a rear axis | shaft from the plane direction. 付随軸のみに操舵装置を装着した操舵台車を示した図５と同様の図である。It is the same figure as FIG. 5 which showed the steering trolley | bogie which attached the steering apparatus only to the accompanying shaft. 駆動軸のみに操舵装置を装着した操舵台車を示した図５と同様の図である。It is the same figure as FIG. 5 which showed the steering trolley | bogie which attached the steering device only to the drive shaft.

符号の説明Explanation of symbols

１ 台車
２ｆ 前軸
２ｒ 後軸
３ 操舵装置
６ 主電動機
７ 歯車装置
1 bogie 2f front shaft 2r rear shaft 3 steering device 6 main motor 7 gear device

Claims (5)

台車に設けられる車軸が、主電動機によって駆動される駆動軸と、主電動機によって駆動されない付随軸とで対をなし、
車軸を操舵する操舵装置が、前記付随軸のみに取り付けられていることを特徴とする鉄道車両用操舵台車。 The axle provided on the carriage is paired with a drive shaft driven by the main motor and an accompanying shaft not driven by the main motor,
A steering vehicle for a railway vehicle, wherein a steering device for steering an axle is attached only to the associated shaft. 前記操舵装置が、リンクを用いた操舵機構によるものであることを特徴とする請求項１に記載の鉄道車両用操舵台車。   The steering vehicle for a railway vehicle according to claim 1, wherein the steering device is a steering mechanism using a link. 請求項１又は２に記載の操舵台車を鉄道車両の少なくとも一方に備えた鉄道車両であって、
前記操舵台車の付随軸が、車両の進行方向における後ろ側になるように備えさせたことを特徴とする鉄道車両。 A railway vehicle comprising the steering carriage according to claim 1 or 2 on at least one of the railway vehicles,
The railway vehicle characterized in that the steering shaft is provided so that the associated shaft is on the rear side in the traveling direction of the vehicle. 請求項１又は２に記載の操舵台車を鉄道車両の両側に備えた鉄道車両であって、
前記両操舵台車の付随軸を、車両の内側になるように備えさせたことを特徴とする鉄道車両。 A railway vehicle comprising the steering carriage according to claim 1 or 2 on both sides of the railway vehicle,
A railway vehicle characterized in that the accompanying shafts of the two steering trolleys are provided inside the vehicle. 請求項１又は２に記載の操舵台車を、少なくとも２つの車体の連接部分に備えた鉄道車両であって、
前記操舵台車の付随軸が、車両の進行方向における後ろ側になるように配置したことを特徴とする連接車両。 A railway vehicle comprising the steering carriage according to claim 1 or 2 at a connecting portion of at least two vehicle bodies,
The articulated vehicle is characterized in that the steering shaft is disposed so that the associated shaft is on the rear side in the traveling direction of the vehicle.
JP2008226154A 2008-09-03 2008-09-03 Railroad vehicle steering carriage, railroad vehicle, articulated vehicle Active JP5512108B2 (en)

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JP2010058649A (en) * 2008-09-03 2010-03-18 Sumitomo Metal Ind Ltd Triaxial steering truck for railway car, and railway car
JP2012126218A (en) * 2010-12-14 2012-07-05 Sumitomo Metal Ind Ltd Single axle steering truck for railroad vehicle and railroad vehicle
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JP2017024580A (en) * 2015-07-23 2017-02-02 幸徳 川本 Truck device of railway vehicle

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010058649A (en) * 2008-09-03 2010-03-18 Sumitomo Metal Ind Ltd Triaxial steering truck for railway car, and railway car
JP2012126218A (en) * 2010-12-14 2012-07-05 Sumitomo Metal Ind Ltd Single axle steering truck for railroad vehicle and railroad vehicle
WO2014136449A1 (en) 2013-03-06 2014-09-12 川崎重工業株式会社 Parallel cardan drive-type steering bogie
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JP2017024580A (en) * 2015-07-23 2017-02-02 幸徳 川本 Truck device of railway vehicle

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