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JP3759376B2 - Railway vehicle hood - Google Patents
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JP3759376B2 - Railway vehicle hood - Google Patents

Railway vehicle hood Download PDF

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Publication number
JP3759376B2
JP3759376B2 JP2000169851A JP2000169851A JP3759376B2 JP 3759376 B2 JP3759376 B2 JP 3759376B2 JP 2000169851 A JP2000169851 A JP 2000169851A JP 2000169851 A JP2000169851 A JP 2000169851A JP 3759376 B2 JP3759376 B2 JP 3759376B2
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Japan
Prior art keywords
hood
vehicle
metal frame
frame
wife surface
Prior art date
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Expired - Fee Related
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JP2000169851A
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Japanese (ja)
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JP2001347945A (en
Inventor
幹夫 波多野
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Narita Mfg Ltd
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Narita Mfg Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

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  • Platform Screen Doors And Railroad Systems (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は鉄道車両用幌の構造に関する。
【0002】
【従来の技術とその問題点】
従来、鉄道車両用連結幌において、図8乃至図12に示すように、複数のひだを形成した幌布101と骨枠102と取付枠103とを組み合わせて連結幌を形成し、その取付枠103を車両104,105の妻面に不動に固定したものや、図13乃至図18に示すように、成形ゴムシート201と骨枠202と取付枠203とを組み合わせて連結幌を形成し、その取付枠203を車両204,205の妻面に不動に固定したものが知られている。
【0003】
【発明を解決しようとする課題】
前記従来の幌では連結した車両が走行中、Sカーブに入ると両車両は車両側面の左右方向に大きく偏倚するため、連結している幌布101やゴムシート201のひだ部も図11、図16、図17に示すように、大きく複雑に変形する。
【0004】
このため、幌布101のひだ部は、あらかじめ骨枠102間において幌布を形成するシートの幅にゆとりをもたせて大きくたるませたり、ゴムシート202ではアーチ状に大きくひだ部を成形し、ゆとりをもたせなければならなかった。
【0005】
特に、図13乃至図18に示す幌においては、図14に示すA1 ,A2 間のひだ部の実際の長さは図18においてのL1 であり、これが図16に示すようにBの偏倚量が生じると図17に示すようにL2 に変形し伸びなければならない。その長さL2 を確保するため、ひだ部に図18のCの高さやゆとりをもたせる必要がある。
【0006】
そのため、幌のひだ部は図12において、符号106で示すように、ひだ部がだぶついてしわになったり、図17に示す偏倚時において符号206で示すようなつっぱりや符号207に示すような反転を生じていた。
【0007】
更に、前記のように常時だぶついた状態のひだ部には、走行時の車両の動揺で、ひだ部と骨枠等に動揺が加わり、特にひだ部のしわの部分に屈曲疲労や、偏倚時に局部的な張力が集中的に生じ、ここから早期に破損が生じて、ひだ部の耐久性を短くするという問題があった。
【0008】
更に、この大きいひだ部は、上部から垂下して幌内を狭くし、通行に支障を生じたり、ひだ部が下部の連結器と干渉し破れる不具合があった。
【0009】
前記のような問題を解決する方法は、骨枠間のひだ部の幅を狭くし、ひだ部のだぶつき小さくすれば良いが、それには連結した2車両に生じる偏倚(図16、図17)のBを幌に生じさせないか、このBを極めて小さくすることが必要となる。
【0010】
そこで本発明は、連結した車両に取り付けた幌本体を偏倚時に車両の妻面に対して水平移動させることにより、幌本体に生じる偏倚量を少なくし、ひだ部の長さを最小限に短くして、ひだ部のだふつきやしわを無くし、ひだ部に生じる破損や、幌内への垂下、連結器との干渉等の問題を解決するものである。
【0011】
【課題を解決するための手段】
前記の課題を解決するために、請求項1記載の第1の発明は、鉄道車両の連結幌において、
幌本体を、可撓性の材料で成形したひだ部と、その両端に固着した幌金枠とで構成し、その両幌金枠の上下部と、連結する2車両の妻面とを、相互に略水平方向に摺動するように係止してなる直動摺動案内機構で連結し、幌金枠と車両妻面との間には、水平方向における幌本体の中心を車両の中心へ常時付勢するバランサーを張設し、連結した2車両の偏倚時に幌金枠が車両妻面に沿って水平方向に移動して、2車両間に生じた偏倚量より少ない量の偏倚を幌本体に生じさせるようにしたことを特徴とするものである。
【0012】
請求項2記載の第2の発明は、前記第1の発明において、前記幌金枠と対向する部分における車両妻面に、膨脹及び収縮が可能な膨脹性シール材を設けて、該膨脹性シールを、偏倚の小さい走行時には膨脹させて、幌金枠と圧接して幌内の気密を保ち、偏倚の大きい走行時には収縮させて、幌金枠と分離させるようにし、更に、幌金枠と車両妻面との間に防風、防塵用のシール材を設けたものである。
【0013】
【発明の実施の形態】
本発明の幌本体は、可撓性のある材料で、ひだ幅を最小にした、たわみの少ない形状のひだ部と、適当な数の骨枠と、幌金枠で構成する。
【0014】
そして、幌金枠の上下の水平部に、直動案内機構を構成するレールを取り付け、2車両の妻面の通路上下に、直動案内機構を構成する摺動子を取り付け、このレールと摺動子をはめ合わせた直動案内機構により、連結する2車両の相対する妻面とその間の幌とを一連に結合し、かつ幌金枠は車両妻面と結合状態で、水平に摺動移動することができるようにする。
【0015】
そして、幌金枠と車両妻面とは、適宜位置にてバネ等のバランサーで連結張設し、水平方向における幌本体の中心と幌金枠の中心とが相互に常時合致するように付勢する。
【0016】
そして、幌金枠と車両妻面との間に膨張性シールを設けて、偏倚の小さい走行時は、膨脹性シールを膨脹させて幌金枠と車両妻面に密着させ、この間の隙間をなくして幌内の気密性を保持する。
【0017】
偏倚の大きい走行時は、膨張性シールを収縮させて、膨脹性シールと幌金枠の間に隙間をもたせ、膨脹性シールの摩耗を防ぐようにする。
【0018】
かつ、この間隔に別途モケット等の防風、防塵用のシール材を設けて、常時幌内への風塵の進入を防ぐようにする。
【0019】
膨張性シールの膨脹、収縮は車両の運転速度等の条件に合わせて自動制御する。
【0020】
【実施例】
図1乃至図7に示す実施例について説明する。
【0021】
幌本体1は、可撓性材料により形成されているとともにかつ所定の形状でたるみの少ない所定数よりなるひだ部2と、該ひだ部2を連結する骨枠3と、ひだ部2の外側端に固着した取付枠4と、該取付枠4に固着された幌金枠5を図のように組み合わせて構成されている。
【0022】
そして、前記の幌金枠5の上下のそれぞれ水平部に直動案内機構6を構成するレール6aを水平に取り付け、連結2車両の各妻面7の通路の上下のそれぞれの水平部9に直動案内機構6を構成する摺動子6bを取り付け、このレール6aと摺動子6bの摺動嵌合により幌本体1と連結2車両7が相互に摺動可能に連結されている。
【0023】
摺動子6bはレール6aと係合し相互に水平に摺動できるので、幌金枠5は偏倚する連結2車両間とにおいて、例えば図5のように、車両妻面にて水平にGの移動をすることができる。ここに10は車両妻面7及び車両通路8の中心点、11は幌金枠5の中心点を示す。
【0024】
そして、幌金枠5は図1及び図3に示すように、その両側の適宜位置にブラケット12を固設し、車両妻面7にもブラケット13を固設して、これら両ブラケット12,13間にバネ等のバランサー14を張設し、常時偏倚のない時(図3)や、小さい時(図4)には、幌金枠5の水平方向の中心点11が、車両妻面7及び車両通路8の中心点10と略同位置に安定して位置するようになっている。
【0025】
なお、前記のバランサー14の取り付けとしては、図6に示すように、幌金枠5と車両妻面7の上部の適宜位置において設けてもよく、また、バランサー14としては、この同等の機能があれば、図7に示すようなガススプリングやエアダンパー(図7)等でも良い。
【0026】
次に前記実施例についての動作を説明する。
【0027】
図3に示すように、連結する2車両が偏倚の少ない状態で走行する時は、幌本体1は全てのバランサー14により釣り合いがとれて、幌金枠5の中心11と、車体妻面7の中心10が略同一位置に安定して合わされ、ひだ部2には偏倚による負荷は全くかからない。そのため、従来のようにひだ部2に余分なたるみを持たせる必要がない。
【0028】
また、図4に示すように、連結する2車両が大きなカーブに入った時などに一時的にあるような小さい偏倚の時には、まだバランサー14の釣り合い力により、幌金枠5の中心11は、車体妻面7の中心10からほとんどずれない。そのため、2車両に生じたEの偏倚は、ひだ部2に生じてこのひだ部2を変形させる。ただしこの場合、まだ偏倚が小さく、ひだ部2が有する可撓性と伸びにより容易に変形するので、ひだのたわみを大きくしておく必要はない。
【0029】
また、図5に示すように、連結する2車両がきついSカーブに入った時にあるような大きい偏位の時においては、図5のFの量までの偏倚は、ひだ部自体が変形するとともに伸びてひだ部2がFの量までの偏倚をする。
【0030】
また、F量以上でH量まで偏倚すると、ひだ部2が幌金枠5を介して図5に示すように一方のバランサー14を引っ張って一方のバランサー14がG量伸長し、結果としてHの大きな偏倚に対応することが可能となる。
【0031】
なお、幌金枠5と妻面には図5に示すようなストッパー19,20が設けられており、前記のような大きな偏倚の時において、所定量偏倚したときに両ストッパー19,20が相互に係止するようにして、摺動位置を規制して安全が図られている。
【0032】
ここに幌金枠5が車両妻面7を移動できるようにするため、幌金枠5と車両妻面7との間には図2に示すように僅かながらの隙間dが設けられている。そしてこの隙間dに図2に示すようにエアを注入、排出が可能な膨脹性シール15が車両妻面7に取り付けて介在されている。
【0033】
そして偏倚の小さい走行時には、膨脹性シール15にエアを入れ、これを膨脹させて幌金枠5に密着させ、この隙間dを水密にする。偏倚の大きい時は、膨脹性シール15内のエアを抜いて収縮させ、幌金枠5と膨脹性シール15の間をあけて、摺動の位置ずれによる摩擦のないようにしている。
【0034】
この膨脹と収縮は車両の運転速度に合わせて自動制御される。
【0035】
なお、図2に示すように、上下部に雨除け16を設け、かつ車両妻面7に雨樋17を設け、膨脹性シール15の収縮時、幌本体1や通路8に雨水の侵入を防ぐようになっている。
【0036】
更に、図2に示すように、幌金枠5と車両妻面7の間において、ほぼ膨脹性シール15に沿って防風、防塵用の弾性シール材18が設けられており、幌内への風塵の侵入を防ぐようになっている。この弾性シール材18は、ブラシ、発泡材、ゴム、モケットなど、この用途に適する材料と形状のものであれば良い。
【0037】
【発明の効果】
本発明は、連結する2車両の妻面と幌金枠を直動案内機構によって相互に水平に摺動移動できるように連結し、かつバランサーにより取付位置を安定させているので、幌に大きな偏位を生じさせることがない。そのため、幌のひだ部をたわみの小さいひだにすることができる。このため、ひだ部の変形やしわがなくなり、ひだ部の耐久性を高めることができる。
【0038】
また、ひだ部のたわみを小さくすることにより幌内が広くなり通行がしやすくなり、更に、ひだ部のはみ出しも少なくなるので、ひだ部の外周辺の機器との干渉による損傷を無くすこともできる。
【0039】
そして、幌金枠と車両妻面との間に膨脹性シールを設けることにより、幌内の気密性を保持することができ、防風、防塵用の弾性シール材を設けることにより、常時幌内への風塵の侵入を防ぎ、幌内を清潔にし居住性を高める多くの効果を得ることができる。
【図面の簡単な説明】
【図1】本発明の実施例を示すもので、幌本体の中央断面より車両妻面を見た正面図であって、中心より左半分は省略してある。
【図2】図1のJ−J断面図で、連結2車両間を示す。
【図3】図1のK−Kより見た平面図で、連結2車両間の偏倚のない時の状態を示す。
【図4】図3で少し偏倚がある時の状態を示す。
【図5】図4で大きい偏倚がある時の状態を示す。
【図6】図1のバランサーの別の取り付け例を示す。
【図7】図6のバランサーと異なるバランサーを使用した例を示す。
【図8】従来構造の幌の第1例で、側面図を示す。
【図9】図8のL−L平面図を示す。
【図10】図8のM−M断面図の一部を示す。
【図11】図9の幌において、大きい偏倚がある時の状態を示す。
【図12】図8の斜視図で、片側車両を省略して示す。
【図13】従来構造の幌の第2例で、側面図を示す。
【図14】図13のN−N平面図を示す。
【図15】図13のP−P断面図の一部を示す。
【図16】図14の幌で大きい偏倚がある時の状態を示す。
【図17】図16の斜視図で、上部のみを示す。
【図18】図14の斜視図で、上部のみを示す。
【符号の説明】
1 幌本体
2 ひだ部
3 骨枠
4 取付枠
5 幌金枠
6 直動案内機構
6a 直動案内機構のレール
6b 直動案内機構の摺動子
7 車両妻面
8 車両通路
10 車両妻面及び車両通路の中心点
11 幌金枠の中心点
14 バランサー
15 膨張性シール
18 防風、防塵用シール材
H 車両間の大きな偏倚量
F 幌の偏倚量
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to the structure of a railway vehicle hood.
[0002]
[Prior art and its problems]
Conventionally, in a connecting hood for a railway vehicle, as shown in FIGS. 8 to 12, a connecting hood is formed by combining a hood cloth 101 having a plurality of pleats, a bone frame 102, and a mounting frame 103. Are fixed to the end surfaces of the vehicles 104 and 105, or as shown in FIGS. 13 to 18, the molded rubber sheet 201, the bone frame 202 and the mounting frame 203 are combined to form a connecting hood, and the mounting A frame 203 is known that is fixed to the end faces of vehicles 204 and 205 in a stationary manner.
[0003]
[Problems to be solved by the invention]
In the conventional hood, when the connected vehicles are running and the vehicle enters the S curve, both vehicles are greatly biased in the lateral direction on the side of the vehicle. Therefore, the folds of the connected hood cloth 101 and rubber sheet 201 are also shown in FIGS. 16 and as shown in FIG.
[0004]
For this reason, the pleat portion of the hood cloth 101 is slackened in advance by giving a wide width to the width of the sheet forming the hood cloth between the bone frames 102, or the rubber sheet 202 is formed into a large arch shape so that the crease portion is formed. I had to give it.
[0005]
In particular, in the hood shown in FIGS. 13 to 18, the actual length of the fold portion between A 1 and A 2 shown in FIG. 14 is L 1 in FIG. 18, which is shown in FIG. When the amount of deviation occurs, it must be deformed and stretched to L 2 as shown in FIG. In order to secure the length L 2 , it is necessary to give the fold portion the height and clearance of C in FIG.
[0006]
Therefore, the pleat portion of the hood is crumpled as shown by reference numeral 106 in FIG. Was produced.
[0007]
Furthermore, the pleats that are constantly bumped as described above are subject to swaying of the pleats and bone frames, etc. due to the swaying of the vehicle during traveling, especially in the wrinkled part of the folds, when bending fatigue or local deviation There was a problem that the tension was concentrated and the breakage occurred early from this point to shorten the durability of the pleats.
[0008]
In addition, the large pleat part hangs down from the upper part and narrows the inside of the hood, causing troubles in passage, and the pleat part interferes with the lower coupler and breaks.
[0009]
In order to solve the above-mentioned problem, the width of the folds between the bone frames may be narrowed and the bumps of the folds may be reduced, but this is caused by the deviation generated in the two connected vehicles (FIGS. 16 and 17). It is necessary not to generate B in the hood or to make this B extremely small.
[0010]
Accordingly, the present invention reduces the amount of bias generated in the hood body and minimizes the length of the pleats by horizontally moving the hood body attached to the connected vehicle with respect to the wife's face when the vehicle is biased. In this way, it eliminates the folds and wrinkles in the folds, and solves problems such as breakage in the folds, drooping into the hood, and interference with the coupler.
[0011]
[Means for Solving the Problems]
In order to solve the above problem, a first invention according to claim 1 is a connecting hood of a railway vehicle.
The hood body and a corrugation that is formed of a flexible material, constituted by a Horokin frame fixed to the both ends, and the upper and lower portions of the both hood metal frame, and both his wife surface of 2 vehicles for coupling, They are connected by a linear sliding guide mechanism that is locked so as to slide in a substantially horizontal direction, and the center of the hood body in the horizontal direction is the center of the vehicle between the hood metal frame and the vehicle wife surface. stretched balancer for urging always the moves horizontally each Horokin frame when bias of 2 vehicles linked is along the vehicle wife surface, 2 the bias of the smaller amount than bias amount generated between the vehicle Is generated in the hood body.
[0012]
According to a second aspect of the present invention, the inflatable seal according to the first aspect of the present invention is further provided by providing an inflatable seal material that can be inflated and shrunk on a vehicle wife surface in a portion facing the top metal frame. It is inflated when traveling with a small bias and kept in pressure-tight contact with the top metal frame to keep the inside of the hood airtight. A windproof and dustproof sealing material is provided between the surface and the surface.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
The hood main body of the present invention is composed of a flexible material, a pleat portion having a small pleat width and having a small deflection, an appropriate number of bone frames, and a hood metal frame.
[0014]
Then, rails that constitute the linear motion guide mechanism are attached to the upper and lower horizontal portions of the top cover frame, and a slider that constitutes the linear motion guide mechanism is attached to the upper and lower sides of the passage on the two-wheel surface of the vehicle. A linear guide mechanism fitted with a moving element couples the opposite face of two connected vehicles and the hood between them in series, and the hood metal frame is slid horizontally and connected to the face of the vehicle. To be able to.
[0015]
The top metal frame and the vehicle wife surface are connected and stretched by a balancer such as a spring at an appropriate position so that the center of the top body and the center of the top metal frame in the horizontal direction are always aligned with each other. To do.
[0016]
In addition, an inflatable seal is provided between the cover metal frame and the vehicle wife surface, and when traveling with a small deviation, the expandable seal is inflated to closely contact the cover metal frame and the vehicle wife surface, eliminating the gap between them. Maintain the airtightness of the hood.
[0017]
When traveling with a large deviation, the inflatable seal is contracted so that a gap is provided between the inflatable seal and the hood frame to prevent wear of the inflatable seal.
[0018]
In addition, a windproof and dustproof seal material such as a moquette is provided separately at this interval so as to prevent dust from entering the hood at all times.
[0019]
Expansion and contraction of the inflatable seal are automatically controlled according to conditions such as the driving speed of the vehicle.
[0020]
【Example】
The embodiment shown in FIGS. 1 to 7 will be described.
[0021]
The hood main body 1 is formed of a flexible material and has a predetermined number of pleats 2 having a predetermined shape and less sagging, a bone frame 3 for connecting the pleats 2, and an outer end of the pleat 2. The mounting frame 4 fixed to the mounting frame 4 and the top frame 5 fixed to the mounting frame 4 are combined as shown in the figure.
[0022]
Then, rails 6a constituting the linear motion guide mechanism 6 are horizontally attached to the upper and lower horizontal portions of the top cover frame 5 so as to be directly connected to the respective horizontal portions 9 above and below the passage of each end face 7 of the connection 2 vehicle. A slider 6b constituting the movement guide mechanism 6 is attached, and the hood body 1 and the connection 2 vehicle 7 are slidably connected to each other by sliding fitting of the rail 6a and the slider 6b.
[0023]
Since the slider 6b engages with the rail 6a and can slide horizontally with respect to each other, the top frame 5 can be moved horizontally between the two connecting vehicles that are biased as shown in FIG. You can move. Here, 10 indicates the center point of the vehicle wife surface 7 and the vehicle passage 8, and 11 indicates the center point of the hood frame 5.
[0024]
As shown in FIGS. 1 and 3, the cover frame 5 has brackets 12 fixed at appropriate positions on both sides thereof, and brackets 13 are also fixed to the vehicle wife surface 7. When a balancer 14 such as a spring is stretched between them, and when there is no bias (FIG. 3) or when the balancer 14 is small (FIG. 4), the horizontal center point 11 of the hood frame 5 is The vehicle passage 8 is stably positioned at substantially the same position as the center point 10 of the vehicle passage 8.
[0025]
As shown in FIG. 6, the balancer 14 may be provided at an appropriate position above the top frame 5 and the vehicle end face 7, and the balancer 14 has an equivalent function. If present, a gas spring, an air damper (FIG. 7) or the like as shown in FIG. 7 may be used.
[0026]
Next, the operation of the embodiment will be described.
[0027]
As shown in FIG. 3, when the two vehicles to be connected travel with little deviation, the hood body 1 is balanced by all the balancers 14, and the center 11 of the hood metal frame 5 and the body surface 7 The center 10 is stably fitted at substantially the same position, and the pleat portion 2 is not subjected to any load due to deviation. Therefore, it is not necessary to give the fold part 2 extra slack as in the prior art.
[0028]
In addition, as shown in FIG. 4, when the two vehicles to be connected are in a small deviation such as temporarily when entering a large curve, the balance 11 of the balancer 14 still causes the center 11 of the hood frame 5 to be There is almost no deviation from the center 10 of the body surface 7. Therefore, the deviation of E generated in the two vehicles occurs in the pleat portion 2 and deforms the pleat portion 2. However, in this case, the deflection is still small, and the pleat 2 is easily deformed by the flexibility and elongation of the pleat 2, so there is no need to increase the fold deflection.
[0029]
Also, as shown in FIG. 5, when the two vehicles to be connected are in a large deviation such as when entering a tight S curve, the deviation up to the amount of F in FIG. The pleat 2 is stretched and biased to the amount of F.
[0030]
Further, if the F amount is more than the F amount and the H amount is deviated, the pleat 2 pulls one balancer 14 through the top metal frame 5 as shown in FIG. It becomes possible to deal with large deviations.
[0031]
In addition, stoppers 19 and 20 as shown in FIG. 5 are provided on the top frame 5 and the wife surface, and when the large deviation as described above occurs, the two stoppers 19 and 20 are mutually offset. The sliding position is regulated so that safety is achieved.
[0032]
Here, a slight gap d is provided between the top metal frame 5 and the vehicle end surface 7 as shown in FIG. As shown in FIG. 2, an inflatable seal 15 capable of injecting and discharging air is attached to the gap d and is attached to the vehicle face 7.
[0033]
When traveling with a small deviation, air is introduced into the inflatable seal 15 and is inflated so as to be in close contact with the hood metal frame 5, thereby making the gap d watertight. When the deviation is large, the air in the inflatable seal 15 is extracted and contracted, and the gap between the top metal frame 5 and the inflatable seal 15 is opened so that there is no friction due to sliding displacement.
[0034]
This expansion and contraction is automatically controlled according to the driving speed of the vehicle.
[0035]
As shown in FIG. 2, rain guards 16 are provided on the upper and lower parts, and a rain gutter 17 is provided on the vehicle wife surface 7 to prevent rainwater from entering the hood body 1 and the passage 8 when the inflatable seal 15 contracts. It is like that.
[0036]
Further, as shown in FIG. 2, a windproof and dustproof elastic sealing material 18 is provided between the hood metal frame 5 and the vehicle face 7 along the substantially inflatable seal 15 so that the dust in the hood is protected. It is designed to prevent intrusion. The elastic sealing material 18 may be any material and shape suitable for this application, such as a brush, foam material, rubber, or moquette.
[0037]
【The invention's effect】
The present invention, both wife surface and both Horokin frame 2 vehicle for connecting linked to allow sliding movement horizontally to each other by a linear guide mechanism, and since the attachment position and is stabilized by balancer, the hood It does not cause a large deviation. Therefore, the folds of the hood can be made into folds with a small deflection. For this reason, deformation and wrinkles of the pleat portion are eliminated, and the durability of the pleat portion can be enhanced.
[0038]
Further, by reducing the deflection of the pleat portion, the inside of the hood becomes wide and easy to pass, and further, the pleat portion protrudes less, so that damage due to interference with the peripheral devices outside the fold portion can be eliminated.
[0039]
By providing an inflatable seal between the hood metal frame and the vehicle wife surface, the airtightness inside the hood can be maintained, and by providing an elastic sealing material for windproof and dustproof, it is Many effects can be obtained that prevent the intrusion of the hood, clean the hood, and improve the comfort.
[Brief description of the drawings]
FIG. 1 shows an embodiment of the present invention, which is a front view of a vehicle wife face seen from a central section of a hood main body, with the left half from the center omitted.
FIG. 2 is a cross-sectional view taken along line JJ in FIG.
FIG. 3 is a plan view seen from KK in FIG. 1 and shows a state when there is no deviation between two connected vehicles.
FIG. 4 shows a state when there is a slight deviation in FIG.
FIG. 5 shows a state when there is a large deviation in FIG.
6 shows another example of attachment of the balancer of FIG.
7 shows an example in which a balancer different from the balancer of FIG. 6 is used.
FIG. 8 is a side view of a first example of a hood having a conventional structure.
FIG. 9 is a plan view taken on line L-L in FIG. 8;
10 shows a part of the MM cross-sectional view of FIG.
11 shows a state when there is a large deviation in the hood of FIG.
12 is a perspective view of FIG. 8, with one side vehicle omitted.
FIG. 13 is a side view of a second example of a conventional hood.
14 shows an NN plan view of FIG. 13;
15 is a partial cross-sectional view taken along the line PP in FIG. 13;
16 shows a state when there is a large deviation in the hood of FIG.
17 is a perspective view of FIG. 16, showing only the upper part.
18 is a perspective view of FIG. 14, showing only the upper part.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Cover body 2 Folding part 3 Bone frame 4 Mounting frame 5 Cover metal frame 6 Linear motion guide mechanism 6a Rail of linear motion guide mechanism 6b Slider of linear motion guide mechanism 7 Vehicle wife surface 8 Vehicle passage 10 Vehicle wife surface and vehicle Center point of passage 11 Center point of hood frame 14 Balancer 15 Inflatable seal 18 Windproof and dustproof seal material H Large deviation amount between vehicles F Deflection amount of hood

Claims (2)

鉄道車両の連結幌において、
幌本体を、可撓性の材料で成形したひだ部と、その両端に固着した幌金枠とで構成し、その両幌金枠の上下部と、連結する2車両の妻面とを、相互に略水平方向に摺動するように係止してなる直動摺動案内機構で連結し、幌金枠と車両妻面との間には、水平方向における幌本体の中心を車両の中心へ常時付勢するバランサーを張設し、連結した2車両の偏倚時に幌金枠が車両妻面に沿って水平方向に移動して、2車両間に生じた偏倚量より少ない量の偏倚を幌本体に生じさせるようにしたことを特徴とする鉄道車両用幌。
In the connecting hood of rail cars,
The hood body and a corrugation that is formed of a flexible material, constituted by a Horokin frame fixed to the both ends, and the upper and lower portions of the both hood metal frame, and both his wife surface of 2 vehicles for coupling, They are connected by a linear sliding guide mechanism that is locked so as to slide in a substantially horizontal direction, and the center of the hood body in the horizontal direction is the center of the vehicle between the hood metal frame and the vehicle wife surface. stretched balancer for urging always the moves horizontally each Horokin frame when bias of 2 vehicles linked is along the vehicle wife surface, 2 the bias of the smaller amount than bias amount generated between the vehicle A railcar hood, characterized in that the hood itself is made to generate.
前記幌金枠と対向する部分における車両妻面に、膨脹及び収縮が可能な膨脹性シール材を設けて、該膨脹性シールを、偏倚の小さい走行時には膨脹させて、幌金枠と圧接して幌内の気密を保ち、偏倚の大きい走行時には収縮させて、幌金枠と分離させるようにし、更に、幌金枠と車両妻面との間に防風、防塵用のシール材を設けた請求項1記載の鉄道車両用幌。An inflatable seal material that can be expanded and contracted is provided on the surface of the vehicle facing the cover metal frame, and the expandable seal is inflated when traveling with a small deviation and is pressed against the cover metal frame. 2. A windproof and dustproof seal material is provided between the hood metal frame and the vehicle wife surface, and the hood metal frame is shrunk and separated from the hood metal frame when traveling with a large deviation. The described railcar hood.
JP2000169851A 2000-06-07 2000-06-07 Railway vehicle hood Expired - Fee Related JP3759376B2 (en)

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JP3759376B2 true JP3759376B2 (en) 2006-03-22

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KR102116316B1 (en) * 2019-04-10 2020-05-28 (주)신형이앤지 A gangway diaphragm for a train

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