JP4420350B2 - Railroad vehicle crossover device - Google Patents

Railroad vehicle crossover device Download PDF

Info

Publication number
JP4420350B2
JP4420350B2 JP2005204559A JP2005204559A JP4420350B2 JP 4420350 B2 JP4420350 B2 JP 4420350B2 JP 2005204559 A JP2005204559 A JP 2005204559A JP 2005204559 A JP2005204559 A JP 2005204559A JP 4420350 B2 JP4420350 B2 JP 4420350B2
Authority
JP
Japan
Prior art keywords
vehicle
pantograph
board
sun
plate
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
JP2005204559A
Other languages
Japanese (ja)
Other versions
JP2007022213A (en
Inventor
隆宏 清水
Original Assignee
近畿車輌株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 近畿車輌株式会社 filed Critical 近畿車輌株式会社
Priority to JP2005204559A priority Critical patent/JP4420350B2/en
Publication of JP2007022213A publication Critical patent/JP2007022213A/en
Application granted granted Critical
Publication of JP4420350B2 publication Critical patent/JP4420350B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Landscapes

  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Description

本発明は、連結器により互いに連結された客車間の通路を連絡するための渡り板装置に関する。   The present invention relates to a jumper device for communicating passages between passenger cars connected to each other by a coupler.

連結器で連結された客車間を乗客が行き来するための貫通路は、図５（ａ），（ｂ）に斜視図で例示するように、ホロ（幌）１１と渡り設備によって構成されている。一般にホロ１１は、蛇腹状の表地と骨とを組み合わせた構造であり、渡り設備としては、従来、（ａ）のようなサン板（桟板）構成と、（ｂ）のようなサン板・渡り板構成とが一般的に用いられている。   The through-passage for the passengers to go back and forth between the passenger cars connected by the coupler is constituted by a holo (top) 11 and a crossover facility as illustrated in perspective views in FIGS. 5 (a) and 5 (b). . In general, the holo 11 has a structure in which a bellows-like surface material and a bone are combined. Conventionally, as a transitional facility, a sun plate (cross plate) configuration as shown in (a), a sun plate as shown in (b), A transition board configuration is generally used.

渡り設備は、車両が急勾配や曲線部を通過する際の前後・左右・上下の変位に対し、スムーズに追従して伸縮・屈曲できる構造とされ、上記した渡り設備のうち、サン板構成の渡り板装置は、車両の端部からそれぞれサン板１，１を張り出させて、これらを相互に重ね合わせた構造である。また一方、サン板・渡り板構成の渡り設備（渡り板装置１０）は、車両の端部からそれぞれ短いサン板１，１を張り出させ、その上に、車両の変位に追従できるパンタグラフ機構（リンク機構）を備えた亀甲状の渡り板２を重ねた構成である（例えば、特許文献１等を参照。）。   The crossover equipment has a structure that can smoothly expand, contract, and bend in response to forward / backward / left / right / top / bottom displacement when the vehicle passes a steep slope or curved part. The transition board device has a structure in which the sun plates 1 and 1 are projected from the end portions of the vehicle, and are superposed on each other. On the other hand, the crossing equipment (crossing board device 10) of the sun board / cross board structure projects a short sun board 1 and 1 from the end of the vehicle, respectively, and can follow the displacement of the vehicle on the pantograph mechanism (link mechanism) ) With a tortoiseshell-shaped bridge plate 2 (see, for example, Patent Document 1).

図３は、鉄道車両におけるサン板・渡り板構成の渡り板装置の構造を示すレール方向の断面図であり、図４は、この渡り板装置を車両の下面側から見た図である。   FIG. 3 is a cross-sectional view in the rail direction showing the structure of a bridge plate device having a sun plate / bridge plate configuration in a railway vehicle, and FIG. 4 is a view of the bridge plate device as viewed from the lower surface side of the vehicle.

この渡り板装置１０は、各車両のレール方向端部（平妻部）に取り付けられたサン板１，１と、これらサン板１，１間のすきまを覆う渡り板２と、この渡り板２を支承する２つのパンタグラフ機構５，５とを主体として構成されている。なお、図中の符号１２は鉄道車両の進行方向（レール方向）前後端に設けられた連結器である。   This transition board device 10 supports a sun board 1, 1 attached to a rail direction end part (flat girder part) of each vehicle, a transition board 2 that covers a gap between these sun boards 1, 1, and this transition board 2. It is composed mainly of two pantograph mechanisms 5 and 5. In addition, the code | symbol 12 in a figure is a connector provided in the front-back end of the advancing direction (rail direction) of a rail vehicle.

パンタグラフ機構５は、厚板状の長短各リンク５１，５２と、このパンタグラフの中央に位置して渡り板２を回動自在に支持するピン５４と、各リンク５１，５２の端部を接続するピン５５，５５，・・・とから形成されており、レール方向前後端に位置するピン５６，５６によって、車両側に取り付けられた一対のパンタグラフ連結部材５３の接続部５３ｘ，５３ｘに接続されている。   The pantograph mechanism 5 includes thick plate-like long and short links 51 and 52, a pin 54 that is positioned in the center of the pantograph and rotatably supports the bridge plate 2, and a pin that connects the ends of the links 51 and 52. Are connected to connecting portions 53x, 53x of a pair of pantograph connecting members 53 attached to the vehicle side by pins 56, 56 located at the front and rear ends in the rail direction. .

なお、曲線軌道上の走行等により車両間が屈曲したときは、パンタグラフ機構５のリンク５１，５２が、それぞれを接合している各ピン５４，５５，５６に対して回動することによって当該パンタグラフが変形し、車両間の屈曲に渡り板２が追従できるようになっている。また、パンタグラフ連結部材５３は、脱着可能な固定ピン３１，３１を用いて、車体側に設けられた固定部（固定台３）に締結されており、車両どうしの連結解除時には、渡り板２および各パンタグラフ機構５と一体に取り外すことができるように構成されている。
実公昭４４−３０４９５号公報 When the vehicle is bent due to traveling on a curved track or the like, the links 51 and 52 of the pantograph mechanism 5 are rotated with respect to the pins 54, 55 and 56 joining the pantographs, respectively. Is deformed so that the plate 2 can follow the bending between the vehicles. The pantograph connecting member 53 is fastened to a fixing portion (fixing base 3) provided on the vehicle body side using detachable fixing pins 31 and 31. When the connection between the vehicles is released, the bridge plate 2 and each The pantograph mechanism 5 is configured to be removable.
Japanese Utility Model Publication No. 44-30495

ところで、鉄道車両においては、近年、バリアフリー化に対応するために、車両の床面を現在よりも低く設計し、ホームと客室側面の出入口との段差をより小さくする試みがなされており、車両間の貫通路も、バリアフリー化および安全上の理由から、フラットに構成して段差を生じさせないことが求められている。   By the way, in recent years, in order to cope with the barrier-free in the railway vehicle, an attempt has been made to design the floor of the vehicle lower than the current level and make the step between the platform and the side of the passenger cabin smaller. The through-passage between them is also required to be flat and not cause a step for barrier-free and safety reasons.

一方、貫通路の下に配置される鉄道車両の連結器は、救援時の併結を考慮して、そのレールからの高さを全ての車種で同じとする必要があるため、この連結器の上に位置するホロは、走行時の接触を避けるべく、現在の位置より下げることが出来ない。従って、連結器の高さを一定に維持した状態で車両床面の高さを下げ、更に車両間の貫通路をフラットに構成しようとすると、渡り板装置を薄型化しなければならない。   On the other hand, the railway vehicle connector placed under the through-passage needs to have the same height from the rail for all vehicle types in consideration of the combination at the time of rescue. The holo located at can not be lowered from its current position to avoid contact during travel. Therefore, if the height of the vehicle floor surface is lowered while the height of the coupler is kept constant, and the through-passage between the vehicles is to be made flat, the bridge plate device must be made thin.

具体的には、図３において、車両床面の高さを下げようとする場合でも、走行時の車体の上下動よる接触が懸念されるため、ホロ１１の下面と連結器１２の最上面との間は、現状より接近させる（すなわち距離を縮める）ことは難しい。そのため、従来の車両より床面高さが低く設計された車両においては、貫通路をフラットに維持するために、渡り板２を支持するパンタグラフ機構（リンク機構）を、従来品に比して薄型に構成することが求められている。   Specifically, in FIG. 3, even when trying to lower the height of the vehicle floor surface, there is concern about contact due to the vertical movement of the vehicle body during traveling, so the lower surface of the holo 11 and the uppermost surface of the coupler 12 During this period, it is difficult to approach (i.e., reduce the distance) from the current level. Therefore, in a vehicle designed to have a floor height lower than that of a conventional vehicle, the pantograph mechanism (link mechanism) that supports the bridge plate 2 is made thinner than the conventional product in order to keep the through passage flat. There is a need to configure.

本発明は、上記する課題に対処するためになされたものであり、従来品と同等の性能を維持しつつ、薄型・軽量化を実現することのできる鉄道車両の渡り板装置を提供することを目的としている。   The present invention has been made to address the above-described problems, and an object of the present invention is to provide a railroad vehicle crossing board device that can achieve a reduction in thickness and weight while maintaining performance equivalent to that of a conventional product. It is said.

鉄道車両の貫通路を構成する渡り板装置は、従来、この渡り板を支えるのに十二分な強度を有する厚板からなるリンクを用いて構成されたパンタグラフ機構により支承されていた。本発明者らは、このパンタグラフ機構を薄型化するにあたり、パンタグラフを構成するこれら各リンクの強度に着目して検討を行なった結果、従来品より薄い板厚のリンクでも、従来と同様の機能を維持できることを見出した。   Conventionally, a bridge plate device that constitutes a through-passage of a railway vehicle has been supported by a pantograph mechanism constituted by using a link made of a thick plate having sufficient strength to support the bridge plate. As a result of studying the strength of each link constituting the pantograph in order to reduce the thickness of the pantograph mechanism, the present inventors have achieved the same function as the conventional one even with a thinner link than the conventional product. I found that I can maintain it.

しかしながら、従来品より薄い板厚のリンクを用いた鉄道車両の渡り板装置の構造の妥当性を検証すべく、車両走行時の３次元シミュレーションおよび実験を繰り返した結果、単に板厚を薄くしただけでは、車両間に極端な変位が生じた場合に、この薄型のパンタグラフ機構にねじれが生じ、各リンクの接続端部とパンタグラフ機構を支持するパンタグラフ連結部材とが接触してしまう可能性があることが分かった。   However, as a result of repeated three-dimensional simulations and experiments during vehicle running in order to verify the validity of the structure of the railroad vehicle crossing board device using a thinner link than the conventional product, simply reducing the board thickness When an extreme displacement occurs between the vehicles, the thin pantograph mechanism may be twisted, and the connection end of each link may come into contact with the pantograph connecting member that supports the pantograph mechanism. I understood.

本発明は、以上のような知見に基づいてなされたものであり、請求項１に記載の発明は、各鉄道車両のレール方向端部から互いに対向するように突出して配設されたサン板と、これらサン板の上に差し渡された渡り板と、この渡り板の下側に枕木方向に並べられて該渡り板を回動自在に支承する２つのパンタグラフ機構と、前記サン板の下側の車両端部に枕木方向に距離を開けて設けられた固定部と、これら固定部どうしの間に掛け渡されたパンタグラフ連結部材とを備えるとともに、各パンタグラフ機構のレール方向前後端を、各車両のパンタグラフ連結部材に設けられた接続部にそれぞれ接続することにより、前記渡り板を車両間の相対変位に追従可能に支承する鉄道車両の渡り板装置において、前記パンタグラフ連結部材の接続部の枕木方向両側に、前記パンタグラフ機構との接触を防止する逃げ部が形成されていることを特徴とする。 The present invention has been made on the basis of the above knowledge, and the invention according to claim 1 includes a sun plate that is disposed so as to protrude from the rail direction end of each railway vehicle so as to face each other. A crossing plate passed over the sun plate, two pantograph mechanisms arranged in the sleeper direction below the cross plate and rotatably supporting the cross plate, and a vehicle end under the sun plate And a pantograph connecting member spanned between the fixed parts, and the front and rear ends of each pantograph mechanism in the rail direction are connected to the pantograph of each vehicle. In the transition board device of a railway vehicle that supports the transition board so as to be able to follow relative displacement between the vehicles by connecting to the connection parts provided on the member, the pillow of the connection part of the pantograph connecting member The opposite sides, wherein the relief portion for preventing contact between the pantograph mechanism is formed.

以上の構成により、この渡り板装置は、渡り板を支承するパンタグラフ機構の各リンクを薄板で形成した場合でも、これらリンクとパンタグラフ連結部材との万一の接触を回避することができる。従って、本発明の鉄道車両の渡り板装置は、従来の車両より床面高さが低く設計された車両においても、車両の運動を考慮した間隙を確保しつつ、車両間の貫通路をフラットに構成することが可能になる。   With the above configuration, this bridge plate device can avoid any contact between these links and the pantograph connecting member even when each link of the pantograph mechanism that supports the bridge plate is formed of a thin plate. Therefore, the crossing board device for a railway vehicle according to the present invention is configured so that a through-passage between the vehicles is flat while securing a gap in consideration of the movement of the vehicle even in a vehicle designed to have a floor height lower than that of a conventional vehicle. It becomes possible to do.

また、パンタグラフ機構の薄型化により、渡り板装置全体の軽量化が可能になるとともに、車両連結の分離・併結時に、渡り板装置の取り外しおよび取り付けが容易になるというメリットもある。   In addition, the thin pantograph mechanism can reduce the weight of the entire transition board device, and also has an advantage that the transition board device can be easily detached and attached when the vehicle connection is separated and combined.

以上のように、本発明の鉄道車両の渡り板装置によれば、従来品と同等の機能および安全性を維持しつつ、その薄型化・軽量化を実現することができる。   As described above, according to the railroad vehicle crossing board device of the present invention, it is possible to realize a reduction in thickness and weight while maintaining the same function and safety as the conventional product.

また、軽量化によって、車両の分離・併結時における渡り板装置の取り外しおよび取り付けが容易となる。   Further, the weight reduction makes it easy to remove and attach the jumper device when the vehicle is separated and combined.

以下、図面を参照しつつこの発明を実施するための形態について説明する。
図１は、本発明の実施形態における鉄道車両の渡り板装置の構造を示すレール方向の断面図であり、図２は、この渡り板装置を車両の下面側から見た図である。なお、従来例と同様の機能を有する構成部材には、同じ符号を付記する。 Hereinafter, embodiments for carrying out the present invention will be described with reference to the drawings.
FIG. 1 is a cross-sectional view in the rail direction showing the structure of a railroad crossing board device according to an embodiment of the present invention, and FIG. 2 is a view of the crossing board device as seen from the lower surface side of the vehicle. In addition, the same code | symbol is attached | subjected to the structural member which has the same function as a prior art example.

この実施形態における渡り設備も、サン板・渡り板構成の渡り板装置であり、従来例同様、各車両のレール方向端部（平妻部）に取り付けられたサン板１，１と、これらサン板１，１間のすきまを覆う渡り板２と、この渡り板２を支承する２つのパンタグラフ機構４，４とを主体として構成されている。   The crossover equipment in this embodiment is also a crossboard device having a sunplate / crossover plate configuration. Like the conventional example, the sunplates 1 and 1 attached to the ends in the rail direction (flat ends) of each vehicle, and the sunplate 1 , 1 and the two pantograph mechanisms 4, 4 that support the bridge plate 2.

また、パンタグラフ機構４は、板状の長短各リンク４１，４２と、パンタグラフの中央に位置して渡り板２を回動自在に支持するピン４４と、各リンク４１，４２の端部を接続するピン４５，４５，・・・とから形成されており、レール方向前後端に位置するピン４６，４６によって、車両側に取り付けられた一対のパンタグラフ連結部材４３に接続されている。   The pantograph mechanism 4 includes plate-like long and short links 41 and 42, a pin 44 that is positioned in the center of the pantograph and rotatably supports the crossing plate 2, and a pin that connects the end portions of the links 41 and 42. Are connected to a pair of pantograph connecting members 43 attached to the vehicle side by pins 46, 46 positioned at the front and rear ends in the rail direction.

本実施形態における鉄道車両の渡り板装置の特徴は、パンタグラフ機構４に用いられている各リンク４１，４２が、従来の渡り板装置に採用されていたリンク（５１，５２）より薄い板材を用いて形成されているとともに、パンタグラフ機構４を支持するパンタグラフ連結部材４３，４３に、このパンタグラフ機構４との接触を防止する逃げ部４３ａ，４３ｂが設けられている点である。   A feature of the railroad plate transition board device in the present embodiment is that each link 41, 42 used in the pantograph mechanism 4 is formed using a plate material thinner than the link (51, 52) employed in the conventional crossover board device. In addition, the pantograph connecting members 43 and 43 that support the pantograph mechanism 4 are provided with escape portions 43 a and 43 b that prevent contact with the pantograph mechanism 4.

また、このパンタグラフ連結部材４３の逃げ部４３ａ，４３ｂは、パンタグラフ機構４が接続される接続部４３ｘの枕木方向両側（中央側逃げ部４３ａおよび固定ピン側逃げ部４３ｂ）に、パンタグラフ機構４に対してレール方向に十分に距離をおくように形成されており、車両間の枕木方向の位相のずれが最大となった場合でも、このパンタグラフ機構４の枕木方向の各端部（ピン４５の位置）がパンタグラフ連結部材４３に接触することのないように構成されている。   Further, the escape portions 43a and 43b of the pantograph connecting member 43 are located on both sides in the sleeper direction of the connection portion 43x to which the pantograph mechanism 4 is connected (the central side escape portion 43a and the fixed pin side escape portion 43b) with respect to the pantograph mechanism 4. Even if the phase shift in the sleeper direction between the vehicles is maximized, each end of the pantograph mechanism 4 in the sleeper direction (position of the pin 45) is formed. Is configured not to contact the pantograph connecting member 43.

以上の構成により、この実施形態における渡り板装置１０は、従来品と同等の機能および安全性を維持しながらも、従来の渡り板装置より薄い形状のリンクを採用することが可能になった。また、本実施形態における鉄道車両の渡り板装置は、その薄型・軽量化を実現することができるとともに、ホロ１１と連結器１２の間の間隙およびホロ１１と該パンタグラフ機構４の間の間隙を確保した状態で、車両間の貫通路をフラットに構成することができることから、従来の車両より床面高さが低く設計された車両にも好適である。   With the above configuration, the bridge plate device 10 in this embodiment can employ a link having a thinner shape than the conventional bridge plate device while maintaining the same function and safety as the conventional product. Further, the railroad vehicle crossing board device according to the present embodiment can realize a thin and light weight, and also ensure a gap between the holo 11 and the coupler 12 and a gap between the holo 11 and the pantograph mechanism 4. In this state, the through path between the vehicles can be configured to be flat, which is suitable for a vehicle designed to have a floor height lower than that of a conventional vehicle.

なお、本発明におけるパンタグラフ機構のパンタグラフ連結部材の形状は、上記の実施形態における形状例に限定されるものではない。また、このパンタグラフ連結部材は、例えばレーザー切断機等を使用することにより、容易にかつコストの上昇を招くことなく加工することが可能である。   In addition, the shape of the pantograph coupling member of the pantograph mechanism in the present invention is not limited to the shape example in the above embodiment. Further, the pantograph connecting member can be processed easily and without causing an increase in cost by using, for example, a laser cutting machine.

本発明の実施形態における鉄道車両の渡り板装置の構造を示すレール方向の断面図である。It is sectional drawing of the rail direction which shows the structure of the crossing board apparatus of the rail vehicle in embodiment of this invention. 本発明の実施形態における鉄道車両の渡り板装置を車両下面側から見た図である。It is the figure which looked at the transition board apparatus of the railway vehicle in embodiment of this invention from the vehicle lower surface side. 従来の鉄道車両の渡り板装置の構造を示すレール方向の断面図である。It is sectional drawing of the rail direction which shows the structure of the conventional board apparatus of a rail vehicle. 従来の鉄道車両の渡り板装置を車両下面側から見た図である。It is the figure which looked at the transition board apparatus of the conventional railway vehicle from the vehicle lower surface side. 鉄道車両間の貫通路の構造例を表す図であり、（ａ）はサン板構成の渡り設備、（ｂ）はサン板・渡り板構成の渡り設備を示す。It is a figure showing the structural example of the penetration path between rail vehicles, (a) shows the transition equipment of a sun board structure, (b) shows the transition equipment of a sun board and a cross board structure.

符号の説明Explanation of symbols

１ サン板
２ 渡り板
３ 固定台
４ パンタグラフ機構
５ パンタグラフ機構
１０ 渡り板装置
１１ ホロ
１２ 連結器
３１ 固定ピン
４１ リンク（長）
４２ リンク（短）
４３ パンタグラフ連結部材
４３ａ （中央側）逃げ部 ４３ｂ （固定ピン側）逃げ部 ４３ｘ 接続部
４４，４５，４６ ピン
５１ リンク（長）
５２ リンク（短）
５３ パンタグラフ連結部材
５３ｘ 接続部
５４，５５，５６ ピン
DESCRIPTION OF SYMBOLS 1 Sun board 2 Crossing board 3 Fixing stand 4 Pantograph mechanism 5 Pantograph mechanism 10 Transition board apparatus 11 Horo 12 Connector 31 Fixing pin 41 Link (long)
42 links (short)
43 Pantograph connecting member 43a (center side) relief portion 43b (fixed pin side) relief portion 43x connection portion 44, 45, 46 pin 51 link (long)
52 links (short)
53 Pantograph connecting member 53x Connection part 54, 55, 56 pins

Claims (1)

各鉄道車両のレール方向端部から互いに対向するように突出して配設されたサン板と、これらサン板の上に差し渡された渡り板と、この渡り板の下側に枕木方向に並べられて該渡り板を回動自在に支承する２つのパンタグラフ機構と、前記サン板の下側の車両端部に枕木方向に距離を開けて設けられた固定部と、これら固定部どうしの間に掛け渡されたパンタグラフ連結部材とを備えるとともに、各パンタグラフ機構のレール方向前後端を、各車両のパンタグラフ連結部材に設けられた接続部にそれぞれ接続することにより、前記渡り板を車両間の相対変位に追従可能に支承する鉄道車両の渡り板装置において、
前記パンタグラフ連結部材の接続部の枕木方向両側に、前記パンタグラフ機構との接触を防止する逃げ部が形成されていることを特徴とする鉄道車両の渡り板装置。 A sun board that is arranged so as to protrude from the rail direction end of each rail vehicle, a cross board that is placed on the sun board, and arranged in the sleeper direction below the cross board in the sleeper direction. Two pantograph mechanisms for pivotally supporting the transition board, a fixed part provided at a distance in the direction of the sleeper at the lower vehicle end of the sun board, and spanned between the fixed parts A pantograph connecting member, and connecting the front and rear ends of each pantograph mechanism in the rail direction to a connecting portion provided on the pantograph connecting member of each vehicle so as to follow the relative displacement between the vehicles. In the railway vehicle crossing board device,
A transit board device for a railway vehicle, wherein escape portions for preventing contact with the pantograph mechanism are formed on both sides of a connecting portion of the pantograph connecting member in a sleeper direction.
JP2005204559A 2005-07-13 2005-07-13 Railroad vehicle crossover device Active JP4420350B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005204559A JP4420350B2 (en) 2005-07-13 2005-07-13 Railroad vehicle crossover device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005204559A JP4420350B2 (en) 2005-07-13 2005-07-13 Railroad vehicle crossover device

Publications (2)

Publication Number Publication Date
JP2007022213A JP2007022213A (en) 2007-02-01
JP4420350B2 true JP4420350B2 (en) 2010-02-24

Family

ID=37783554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005204559A Active JP4420350B2 (en) 2005-07-13 2005-07-13 Railroad vehicle crossover device

Country Status (1)

Country Link
JP (1) JP4420350B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101856590B1 (en) * 2016-10-24 2018-05-14 한국철도기술연구원 Footplate structure for gangway of a mountain railway

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2700553B1 (en) * 2012-08-22 2014-10-15 Hübner GmbH & Co. KG Passage with a bridge and a tunnel-shaped enveloping bellows between two vehicles joined through an articulated connection
KR101757805B1 (en) * 2015-06-09 2017-07-26 송한나 Connecting apparatus a cabin to a near cabin of a pass way for a Train
KR101910998B1 (en) * 2016-12-09 2018-10-25 송한나 a connecting apparatus a cabin to a near cabin of a pass way for a railway vehicle
JP6450874B1 (en) * 2018-02-27 2019-01-09 株式会社成田製作所 Panel telescopic device
CN113942531B (en) * 2021-10-29 2022-09-30 中车制动***有限公司 Cab apron device for through passage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101856590B1 (en) * 2016-10-24 2018-05-14 한국철도기술연구원 Footplate structure for gangway of a mountain railway

Also Published As

Publication number Publication date
JP2007022213A (en) 2007-02-01

Similar Documents

Publication Publication Date Title
JP4420350B2 (en) Railroad vehicle crossover device
JP4356895B2 (en) Railroad vehicle crossover device
JP6356342B2 (en) Rail vehicle
JP4673092B2 (en) Railway car body
JP6273096B2 (en) Railcar bogie
JP5976119B2 (en) Vehicle structure
JP2008230320A (en) Railroad vehicle
JP6178299B2 (en) Railway vehicle trolley and railway vehicle
JPWO2013157464A1 (en) Rail vehicle structure
JP2019131090A (en) Rail vehicle body structure
JP7163503B2 (en) rail vehicle
TWI326654B (en)
JP5033468B2 (en) Cross rail device
GB2024747A (en) Twistable bogey frame for rail vehicles
JP4417821B2 (en) Railway vehicle with a through-passage
JPS6342056Y2 (en)
JP5033472B2 (en) Cross rail device
JP5126904B2 (en) Rail car axle box support device
CN105539479A (en) Chassis structure of maglev train
JP2020059466A (en) Rail vehicle body structure
JP2022014227A (en) Gangway footplate device
JPS631305A (en) Structure of flexible bogie for linear motor car
JP2007090960A (en) Car body structure of railway vehicle
JP6490280B1 (en) Body support device and railway vehicle
JP2023182170A (en) Rail vehicle structure

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20090828

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090902

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20091029

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091125

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20091126

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121211

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4420350

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20121211

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151211

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: R3D02

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250