JP2011105227A - Lifeguard for rolling stock - Google Patents

Lifeguard for rolling stock Download PDF

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JP2011105227A
JP2011105227A JP2009264199A JP2009264199A JP2011105227A JP 2011105227 A JP2011105227 A JP 2011105227A JP 2009264199 A JP2009264199 A JP 2009264199A JP 2009264199 A JP2009264199 A JP 2009264199A JP 2011105227 A JP2011105227 A JP 2011105227A
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obstacle
traveling direction
railroad
vehicle
train
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Kazuma Nakai
一馬 中井
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Railway Technical Research Institute
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Railway Technical Research Institute
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a lifeguard for rolling stock capable of reducing secondary damage in removing an obstacle by removing the obstacle on a rail to the left side of the advancing direction of the rolling stock in the lifeguard for the left-hand side traveling rolling stock. <P>SOLUTION: The lifeguard of the left-hand side traveling rolling stock includes removing direction guiding members 5 and 8 for removing the obstacle 3 to the left side of the advancing direction, wherein tilt surfaces 4 and 7 are provided on head parts 1A and 2A of leading vehicles of the rolling stock 1 and 2 so as to be protruded to the advancing direction from the left side of the advancing direction of the rolling stock 1 and 2 to the right side. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、鉄道車両の排障器に関するものである。   [0001] The present invention relates to a rail car exhaust device.

従来、鉄道車両の走行安全上支障となるレール上の障害物を排除するために、鉄道車両の前頭部の床下もしくは台車、軸箱などに取り付けられる器具としての排障器が用いられている（下記特許文献１，２，３参照）。   Conventionally, in order to eliminate obstacles on the rails that hinder the running safety of the railway vehicle, an obstruction device is used as a device attached to the floor under the front of the railway vehicle or to a cart, an axle box, etc. (See Patent Documents 1, 2, and 3 below).

実用新案登録第３１１８３０７号公報Utility Model Registration No. 3118307 実用新案登録第３１１４５４０号公報Utility Model Registration No. 3114540 特開２００１−００１８８８号公報JP 2001-001888 A

しかしながら、従来の鉄道車両の排障器では、排除された障害物による二次的被害を低減するために工夫されたものは見受けられない。
本発明は、上記状況に鑑みて、左側通行が行われる鉄道車両の排障器において、レール上の障害物を鉄道車両の進行方向の左側に移動させて、二次的被害を低減する鉄道車両の排障器を提供することを目的とする。 However, there is no conventional rail vehicle exhaust device that has been devised to reduce secondary damage caused by the obstructed obstacle.
In view of the above situation, the present invention provides a railcar that reduces secondary damage by moving an obstacle on the rail to the left in the traveling direction of the railcar in a left-handed railroad vehicle obstacle. The purpose is to provide a distractor.

本発明は、上記目的を達成するために、
〔１〕左側通行が行われる鉄道車両の排障器において、鉄道列車の先頭車両のへッド部に鉄道列車の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面が設けられた障害物を進行方向右側へ排除する排除方向誘導部材を具備することを特徴とする。 In order to achieve the above object, the present invention provides
[1] In a railroad vehicle obstacle that allows left-hand traffic, an inclined surface is provided on the head portion of the first train of the railway train so as to protrude in the traveling direction from the left to the right in the traveling direction of the railway train. It is characterized by comprising an exclusion direction guiding member that excludes the obstructed obstacle to the right in the traveling direction.

〔２〕上記〔１〕記載の鉄道車両の排障器において、前記障害物の進行方向左側への排除方向誘導部材と前記鉄道車両のヘッド部との間に緩衝装置を配置することを特徴とする。
〔３〕上記〔１〕記載の鉄道車両の排障器において、前記緩衝装置は複数のバネ体からなることを特徴とする。 [2] In the railroad car obstruction device according to [1], a shock absorber is disposed between an exclusion direction guide member to the left side in the traveling direction of the obstacle and the head portion of the railcar. To do.
[3] The railroad vehicle obstacle according to [1], wherein the shock absorber includes a plurality of spring bodies.

〔４〕上記〔３〕記載の鉄道車両の排障器において、前記複数のバネ体は、鉄道車両の進行方向左側のバネ体から右側のバネ体に向かって順次弾性力が大きくなるように構成されていることを特徴とする。
〔５〕上記〔１〕記載の鉄道車両の排障器において、前記緩衝装置は複数の固体状の弾性部材であることを特徴とする。 [4] In the railroad car obstruction device according to [3], the plurality of spring bodies are configured such that the elastic force sequentially increases from a left spring body in a traveling direction of the railcar toward a right spring body. It is characterized by being.
[5] The railroad vehicle obstacle according to [1], wherein the shock absorber is a plurality of solid elastic members.

〔６〕上記〔５〕記載の鉄道車両の排障器において、前記複数の固体状の弾性部材は、鉄道車両の進行方向左側から右側へ順次弾性力が大きくなるように構成されていることを特徴とする。 [6] In the railcar waste device described in [5] above, the plurality of solid elastic members are configured such that the elastic force sequentially increases from the left side to the right side in the traveling direction of the railcar. Features.

本発明によれば、左側通行が行われる鉄道車両の排障器において、鉄道車両の排障器のへッド部にこの鉄道列車の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面を設けるようにしたので、障害物は鉄道車両の進行方向左側に排除されることになり、障害物の排除による二次的被害を低減することができる。   According to the present invention, in the railroad vehicle obstacle that performs left-hand traffic, it is formed on the head portion of the railroad vehicle barrier so as to protrude in the traveling direction from the left side to the right side in the traveling direction of the railroad train. Since the inclined surface is provided, the obstacle is eliminated on the left side in the traveling direction of the railway vehicle, and secondary damage due to the exclusion of the obstacle can be reduced.

本発明の鉄道車両の排障器の作用を示す模式図である。It is a schematic diagram which shows the effect | action of the obstacle of the railway vehicle of this invention. 本発明の第１実施例を示す排障器を備える鉄道車両の前面斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front perspective view of a railway vehicle including an obstacle device according to a first embodiment of the present invention. 本発明の第２実施例を示す鉄道車両の排障器の模式図である。It is a mimetic diagram of an obstacle of a rail car which shows the 2nd example of the present invention. 本発明の第３実施例を示す鉄道車両の排障器の模式図である。It is a mimetic diagram of an obstacle of a rail car which shows the 3rd example of the present invention. 本発明の第４実施例を示す鉄道車両の排障器の模式図である。It is a schematic diagram of a railcar exhaust device showing a fourth embodiment of the present invention. 本発明の第５実施例を示す鉄道車両の排障器の模式図である。FIG. 10 is a schematic diagram of a railcar exhaust device showing a fifth embodiment of the present invention. 本発明の第６実施例を示す鉄道車両の排障器の模式図である。It is a mimetic diagram of a railroad car obstacle which shows the 6th example of the present invention.

本発明の左側通行が行われる鉄道車両の排障器は、鉄道列車の先頭車両のへッド部にこの鉄道列車の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面が設けられた、障害物を進行方向左側へ排除する排除方向誘導部材を具備する。   The railroad vehicle obstacle that performs left-hand traffic according to the present invention has an inclined surface that is formed on the head portion of the top train of the railroad train so as to protrude in the travel direction from the left side to the right side in the travel direction of the railroad train. An exclusion direction guiding member is provided for removing the obstacle to the left in the traveling direction.

以下、本発明の実施の形態について詳細に説明する。
図１は本発明の鉄道車両の排障器の作用を示す模式図である。
通常、鉄道列車は左側通行であり、図１に示すように、鉄道列車１がレール１１上をＸ方向に走行していると、レール１２上を−Ｘ方向に走行してくる鉄道列車２は、鉄道列車１の進行方向で見ると右側を走行していることになる。例えば、鉄道列車１が進行方向前方の踏切１０を横切る障害物３としての自動車と衝突するような事故が発生した場合、鉄道列車１により障害物３がＹ方向に排除されると、障害物３はさらに右側を進行してくる鉄道列車２に衝突することになり、障害物３を排除したことによって逆に二次的被害を引き起こしてしまう恐れが生じる。 Hereinafter, embodiments of the present invention will be described in detail.
FIG. 1 is a schematic diagram showing the operation of the railcar exhaust device of the present invention.
Normally, the railroad train is left-hand traffic. As shown in FIG. 1, when the railroad train 1 travels on the rail 11 in the X direction, the railroad train 2 traveling on the rail 12 in the -X direction is If you look in the direction of travel of the railway train 1, you are traveling on the right side. For example, when an accident occurs in which the railway train 1 collides with a car as an obstacle 3 that crosses the railroad crossing 10 in the traveling direction, if the obstacle 3 is removed in the Y direction by the railway train 1, the obstacle 3 Will collide with the railroad train 2 traveling further on the right side, and eliminating the obstacle 3 may cause secondary damage.

そこで本発明では、鉄道列車１のへッド部１Ａに、鉄道列車１の進行方向（Ｘ方向）左側から右側にかけて進行方向に突出するように傾斜面４が設けられた、障害物３（ここでは、自動車）の進行方向左側への排除方向誘導部材５を有する排障器６を具備する。鉄道列車２にも同様に、鉄道列車のへッド部２Ａにこの鉄道列車の進行方向（−Ｘ方向）左側から右側にかけて進行方向に突出するように傾斜面７が設けられた、障害物３の進行方向左側への排除方向誘導部材８を有する排障器９を具備する。なお、ここで、排障器９は上面が示されており、正確には、後述する図２に示すように、排障器９は鉄道列車１のヘッド部の中央部に配置されている。   Therefore, in the present invention, the obstacle 3 (here, the inclined surface 4 is provided on the head portion 1A of the railway train 1 so as to protrude in the traveling direction from the left side to the right side in the traveling direction (X direction) of the railway train 1 (here). Then, an obstacle 6 having an exclusion direction guide member 5 to the left in the traveling direction of the automobile) is provided. Similarly, the railroad train 2 is provided with an inclined surface 7 on the head portion 2A of the railroad train so as to protrude in the traveling direction from the left side to the right side in the traveling direction (-X direction) of the railroad train. A distractor 9 having an exclusion direction guide member 8 to the left in the traveling direction. Here, the upper surface of the distractor 9 is shown. To be exact, as shown in FIG. 2 to be described later, the distracter 9 is disposed at the center of the head portion of the railway train 1.

このように、障害物３（ここでは自動車）を鉄道列車１の進行方向の左側へと排除するようにしているので、排除された障害物３が鉄道列車１の進行方向の右側を走行する鉄道列車２の進路内に進入する恐れがなくなり、障害物の排除による二次的な被害が起こる確率を低減させることができる。
図２は本発明の第１実施例を示す排障器を備える鉄道車両の前面斜視図である。 In this way, since the obstacle 3 (in this case, the automobile) is excluded to the left side in the traveling direction of the railway train 1, the removed obstacle 3 travels on the right side in the traveling direction of the railway train 1. There is no risk of entering the course of the train 2, and the probability of secondary damage due to the removal of obstacles can be reduced.
FIG. 2 is a front perspective view of a railway vehicle equipped with an obstacle according to the first embodiment of the present invention.

この図において、２１は鉄道列車の先頭車両、２２は運転席の窓部、２３は鉄道列車の先頭車両２１のへッド部、２４は先頭車両の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面、２５は傾斜面２４が形成された障害物の進行方向左側への排除方向誘導部材、２６はかかる排除方向誘導部材を備えた排障器である。
このように、この第１実施例では、鉄道列車の先頭車両２１のへッド部２３の運転席の窓部２２の下方に、鉄道列車の進行方向左側から右側にかけて進行方向に突出するようにして形成された傾斜面２４が設けられた、障害物の進行方向左側への排除方向誘導部材２５を具備する排障器２６を配置する。 In this figure, 21 is the leading vehicle of the railroad train, 22 is the window portion of the driver's seat, 23 is the head portion of the leading vehicle 21 of the railroad train, and 24 is protruding in the traveling direction from the left side to the right side in the traveling direction of the leading vehicle. An inclined surface 25 formed as described above, 25 is an exclusion direction guiding member to the left in the traveling direction of the obstacle on which the inclined surface 24 is formed, and 26 is an obstruction equipped with such an exclusion direction guiding member.
Thus, in the first embodiment, the rail train protrudes in the traveling direction from the left side to the right side in the traveling direction of the railroad train below the window 22 of the driver's seat of the head portion 23 of the head train 21. An obstruction device 26 having an exclusion direction guiding member 25 to the left in the traveling direction of the obstacle, provided with the inclined surface 24 formed in this manner, is disposed.

このように構成したので、障害物は鉄道列車の先頭車両２１の進行方向に対して左側に排除されることになり、障害物の排除による二次的な被害の発生を防止することができる。
図３は本発明の第２実施例を示す鉄道車両の排障器の模式図である。
この図に示すように、鉄道列車の進行方向左側から右側にかけて進行方向に突出するようにして形成された傾斜面３２を有する障害物の進行方向左側への排除方向誘導部材３３を有する排障器３４が配置され、先頭車両３１のヘッド部３１Ａと排除方向誘導部材３３の裏面３３Ａとの間に緩衝装置３５が配置される。この緩衝装置３５としては、バネ部材、ゴムなどの弾性部材、空気袋、液体袋などを用いることができる。 Since it comprised in this way, an obstruction will be excluded on the left side with respect to the advancing direction of the head vehicle 21 of a railroad train, and generation | occurrence | production of the secondary damage by exclusion of an obstruction can be prevented.
FIG. 3 is a schematic view of a railroad vehicle exhaust device showing a second embodiment of the present invention.
As shown in this figure, an obstruction device having an obstruction direction guide member 33 to the left in the traveling direction of an obstacle having an inclined surface 32 formed so as to protrude in the traveling direction from the left to the right in the traveling direction of the railway train. 34 is disposed, and the shock absorber 35 is disposed between the head portion 31 </ b> A of the leading vehicle 31 and the back surface 33 </ b> A of the exclusion direction guiding member 33. As the shock absorber 35, a spring member, an elastic member such as rubber, an air bag, a liquid bag, or the like can be used.

特に、障害物が自動車などの大きなものである場合、鉄道列車との衝突時における排除方向誘導部材３３に対する衝撃力が大きくなるが、上記した緩衝装置３５の配置によって、障害物を排除する際の排除方向誘導部材３３及び先頭車両３１への衝撃力を和らげることができる。
図４は本発明の第３実施例を示す鉄道車両の排障器の模式図である。 In particular, when the obstacle is a large one such as an automobile, the impact force on the exclusion direction guiding member 33 at the time of collision with the railroad train increases. However, the arrangement of the buffer device 35 described above eliminates the obstacle. The impact force on the exclusion direction guiding member 33 and the leading vehicle 31 can be reduced.
FIG. 4 is a schematic diagram of a railroad vehicle obstacle device according to a third embodiment of the present invention.

この実施例では、緩衝装置として、複数のバネ体４１，４２，４３，４４，４５が配置される。つまり、鉄道車両３１のヘッド部３１Ａと排除方向誘導部材３３の裏面３３Ａとの間に緩衝装置としての複数のバネ体４１，４２，４３，４４，４５が配置される。
図５は本発明の第４実施例を示す鉄道車両の排障器の模式図である。
この実施例では、緩衝装置として、複数のバネ体５１，５２，５３，５４，５５か配置されるが、これらのバネ体は、進行方向左側のバネ体５１から右側のバネ体５５に向かって順次弾性力が大きくなるように構成している。 In this embodiment, a plurality of spring bodies 41, 42, 43, 44, 45 are arranged as a shock absorber. That is, a plurality of spring bodies 41, 42, 43, 44, 45 serving as shock absorbers are arranged between the head portion 31 </ b> A of the railway vehicle 31 and the back surface 33 </ b> A of the exclusion direction guiding member 33.
FIG. 5 is a schematic view of a railroad vehicle exhaust device showing a fourth embodiment of the present invention.
In this embodiment, a plurality of spring bodies 51, 52, 53, 54, 55 are arranged as a shock absorber, and these spring bodies are directed from the spring body 51 on the left side in the traveling direction toward the spring body 55 on the right side. The elastic force is increased in order.

このように構成したので、障害物を排除する際に、排障器３４が障害物を排除する進行方向左側への力がより大きくなる。よって、障害物は鉄道列車の先頭車両３１の進行方向左側へとより円滑に排除されることになり、かつ、障害物を排除する際の排除方向誘導部材３３及び先頭車両３１への衝撃力を和らげることができる。
図６は本発明の第５実施例を示す鉄道車両の排障器の模式図である。 Since it comprised in this way, when removing an obstruction, the force to the left side of the advancing direction which the obstruction device 34 excludes an obstruction becomes larger. Therefore, the obstacle is more smoothly eliminated to the left in the traveling direction of the leading vehicle 31 of the railway train, and the impact force on the exclusion direction guiding member 33 and the leading vehicle 31 when the obstacle is eliminated is reduced. Can be tempered.
FIG. 6 is a schematic view of a railroad vehicle obstacle device according to a fifth embodiment of the present invention.

この実施例では、緩衝装置として、複数の固体状の弾性部材６１，６２，６３，６４が配置される。これらの複数の固体状の弾性部材は、例えば、複数のゴム体である。
図７は本発明の第６実施例を示す鉄道車両の排障器の模式図である。
この実施例では、緩衝装置として、複数の固体状の弾性部材７１，７２，７３，７４が配置されるが、これらの弾性部材は、進行方向左側の固体状の弾性部材７１から右側の固体状の弾性部材７７４に向かって順次弾性力が大きくなるように構成している。 In this embodiment, a plurality of solid elastic members 61, 62, 63, 64 are arranged as a shock absorber. The plurality of solid elastic members are, for example, a plurality of rubber bodies.
FIG. 7 is a schematic view of a railroad vehicle obstacle device showing a sixth embodiment of the present invention.
In this embodiment, a plurality of solid elastic members 71, 72, 73, 74 are arranged as shock absorbers. These elastic members are separated from the solid elastic member 71 on the left side in the traveling direction to the right solid state. The elastic force gradually increases toward the elastic member 774.

このように構成したので、障害物を排除する際に、排障器３４が障害物を排除する進行方向左側への力がより大きくなる。よって、障害物は鉄道列車の先頭車両３１の進行方向左側へとより円滑に排除されることになり、かつ、障害物を排除する際の排除方向誘導部材３３及び先頭車両３１への衝撃力を和らげることができる。
なお、本発明は上記実施例に限定されるものではなく、本発明の趣旨に基づき種々の変形が可能であり、これらを本発明の範囲から排除するものではない。 Since it comprised in this way, when removing an obstruction, the force to the left side of the advancing direction which the obstruction device 34 excludes an obstruction becomes larger. Therefore, the obstacle is more smoothly eliminated to the left in the traveling direction of the leading vehicle 31 of the railway train, and the impact force on the exclusion direction guiding member 33 and the leading vehicle 31 when the obstacle is eliminated is reduced. Can be tempered.
In addition, this invention is not limited to the said Example, Based on the meaning of this invention, a various deformation | transformation is possible and these are not excluded from the scope of the present invention.

本発明の鉄道車両の排障器は、鉄道列車の先頭車両のへッド部に鉄道列車の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面が設けられた、進行方向左側への排除方向誘導部材によって、障害物は左側に排除されることにより、左側通行が原則となる鉄道車両の二次的被害を低減する排障器として利用可能である。   The railroad vehicle obstacle device of the present invention is provided with an inclined surface formed so as to protrude in the traveling direction from the left side to the right side in the traveling direction of the railroad train at the head part of the leading vehicle of the railroad train. Since the obstacle is eliminated to the left side by the exclusion direction guiding member to the left side, it can be used as an obstacle to reduce the secondary damage of the railway vehicle in which left-hand traffic is the principle.

１，２ 鉄道列車
３ 障害物（自動車）
１０ 踏切
１１，１２ レール
１Ａ，２Ａ，２３，３１Ａ 鉄道列車のへッド部
４，７，２４，３２ 傾斜面
５，８，２５，３３ 進行方向左側への排除方向誘導部材
６，９，２６，３４ 排障器
２１，３１ 鉄道列車の先頭車両
２２ 運転席の窓部
３３Ａ 進行方向左側への排除方向誘導部材の裏面
３５ 緩衝装置
４１，４２，４３，４４，４５，５１，５２，５３，５４，５５ バネ体
６１，６２，６３，６４，７１，７２，７３，７４ 固体状の弾性部材（ゴム体） 1, 2 Railway trains 3 Obstacles (cars)
10 Railroad crossings 11, 12 Rails 1A, 2A, 23, 31A Rail train heads 4, 7, 24, 32 Inclined surfaces 5, 8, 25, 33 Exclusion direction guide members 6,9,26 to the left in the traveling direction , 34 Discharger 21, 31 Leader vehicle of railroad train 22 Driver's seat window 33A Rear side of exclusion direction guide member 35A on left side of traveling direction 35 Shock absorber 41, 42, 43, 44, 45, 51, 52, 53, 54, 55 Spring body 61, 62, 63, 64, 71, 72, 73, 74 Solid elastic member (rubber body)

Claims (6)

左側通行が行われる鉄道車両の排障器において、鉄道列車の先頭車両のへッド部に鉄道列車の進行方向左側から右側にかけて進行方向に突出するように形成された傾斜面が設けられた、障害物を進行方向左側へ排除する排除方向誘導部材を具備することを特徴とする鉄道車両の排障器。   In the railroad vehicle obstacle that allows left-hand traffic, an inclined surface formed to protrude in the traveling direction from the left side to the right side of the traveling direction of the railroad train is provided in the head part of the leading train of the railroad train. An exhaust device for a railway vehicle, comprising an exclusion direction guiding member that excludes an obstacle to the left in the traveling direction. 請求項１記載の鉄道車両の排障器において、前記障害物の進行方向左側への排除方向誘導部材と前記鉄道車両のヘッド部との間に緩衝装置を配置することを特徴とする鉄道車両の排障器。   2. The railroad vehicle distractor according to claim 1, wherein a shock absorber is disposed between the obstacle direction guide member to the left in the traveling direction of the obstacle and the head portion of the railcar. Discharger. 請求項１記載の鉄道車両の排障器において、前記緩衝装置は複数のバネ体からなることを特徴とする鉄道車両の排障器。   2. The railroad vehicle obstacle according to claim 1, wherein the shock absorber comprises a plurality of spring bodies. 請求項３記載の鉄道車両の排障器において、前記複数のバネ体は、鉄道車両の進行方向左側のバネ体から右側のバネ体に向かって順次弾性力が大きくなるように構成されていることを特徴とする鉄道車両の排障器。   4. The railroad vehicle distractor according to claim 3, wherein the plurality of spring bodies are configured such that elastic force sequentially increases from a left spring body in a traveling direction of the railway vehicle toward a right spring body. A rail vehicle exhaust device characterized by 請求項１記載の鉄道車両の排障器において、前記緩衝装置は複数の固体状の弾性部材であることを特徴とする鉄道車両の排障器。 The railroad vehicle obstacle according to claim 1, wherein the shock absorber is a plurality of solid elastic members. 請求項５記載の鉄道車両の排障器において、前記複数の固体状の弾性部材は、鉄道車両の進行方向左側の固体状の弾性部材から右側の固体状の弾性部材に向かって順次弾性力が大きくなるように構成されていることを特徴とする鉄道車両の排障器。 6. The rail vehicle distractor according to claim 5, wherein the plurality of solid elastic members have an elastic force sequentially from a solid elastic member on a left side in a traveling direction of the railway vehicle toward a solid elastic member on a right side. A railcar exhaust device characterized by being configured to be large.
JP2009264199A 2009-11-19 2009-11-19 Lifeguard for rolling stock Pending JP2011105227A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235745A (en) * 2010-05-10 2011-11-24 Central Japan Railway Co Railway vehicle
JP2016010985A (en) * 2014-06-27 2016-01-21 西日本旅客鉄道株式会社 Rail guard
FR3106555A1 (en) * 2020-01-24 2021-07-30 Alstom Transport Technologies Land transport vehicle including an external airbag
CN113844487A (en) * 2021-10-22 2021-12-28 常州工业职业技术学院 Obstacle deflector for traffic track

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4319050Y1 (en) * 1964-10-17 1968-08-08
JPH01130872U (en) * 1988-03-01 1989-09-06
JPH09315240A (en) * 1996-05-30 1997-12-09 Railway Technical Res Inst Buffer for moving body

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4319050Y1 (en) * 1964-10-17 1968-08-08
JPH01130872U (en) * 1988-03-01 1989-09-06
JPH09315240A (en) * 1996-05-30 1997-12-09 Railway Technical Res Inst Buffer for moving body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011235745A (en) * 2010-05-10 2011-11-24 Central Japan Railway Co Railway vehicle
JP2016010985A (en) * 2014-06-27 2016-01-21 西日本旅客鉄道株式会社 Rail guard
FR3106555A1 (en) * 2020-01-24 2021-07-30 Alstom Transport Technologies Land transport vehicle including an external airbag
CN113844487A (en) * 2021-10-22 2021-12-28 常州工业职业技术学院 Obstacle deflector for traffic track

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