JP3305377B2 - Floating railway vehicle - Google Patents
Floating railway vehicleInfo
- Publication number
- JP3305377B2 JP3305377B2 JP30335192A JP30335192A JP3305377B2 JP 3305377 B2 JP3305377 B2 JP 3305377B2 JP 30335192 A JP30335192 A JP 30335192A JP 30335192 A JP30335192 A JP 30335192A JP 3305377 B2 JP3305377 B2 JP 3305377B2
- Authority
- JP
- Japan
- Prior art keywords
- bogie frame
- cross beam
- bogie
- superconducting magnet
- trolley
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、台車と、この台車の
両側に配設された超電導磁石装置と、台車上に設けられ
た車体とを備えた浮上式鉄道用車両に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floating railway vehicle comprising a bogie, superconducting magnet devices provided on both sides of the bogie, and a vehicle body provided on the bogie.
【０００２】[0002]
【従来の技術】図８は例えば特開平２−２１６０７号公
報に示された従来の浮上式鉄道用車両の構成を示す断面
図である。図において、１は冷媒タンク１ａや超電導コ
イル１ｂなどから構成される超電導磁石装置であり、こ
の超電導磁石装置は台車２の両側面にボルト３を用いて
取付られる。４は客室を有する車体であり、車体４は客
室の乗りこごちを良くするために台車２には空気バネな
どの１次バネ５を介して取付られている。６は地上側の
軌道であり、推進用コイル７や浮上用コイル８が設置さ
れ、これら地上側のコイル７と超電導磁石装置１との間
で磁気的に推進，浮上され車両は走行する。2. Description of the Related Art FIG. 8 is a sectional view showing a configuration of a conventional floating railway vehicle disclosed in, for example, Japanese Patent Application Laid-Open No. Hei 2-21607. In the figure, reference numeral 1 denotes a superconducting magnet device including a refrigerant tank 1a, a superconducting coil 1b, and the like. The superconducting magnet device is attached to both sides of the carriage 2 using bolts 3. Reference numeral 4 denotes a vehicle body having a passenger compartment. The vehicle body 4 is attached to the carriage 2 via a primary spring 5 such as an air spring in order to improve the riding comfort of the passenger compartment. Reference numeral 6 denotes a track on the ground side, on which a propulsion coil 7 and a levitation coil 8 are installed. The vehicle is driven magnetically between the ground side coil 7 and the superconducting magnet device 1 and levitated.
【０００３】ここで、１次バネ５より上の車体４の重量
と、１次バネ５より下の台車２と超電導磁石装置１との
合計重量との比率や、超電導磁石装置１と地上側の浮上
コイル８との間に浮上時発生する上下方向の磁気的なバ
ネの定数によっては車両走行時に車体４の客室内での乗
りこごちが悪くなる場合があり、乗りこごち改善のため
図９に示すように１次バネ５とは別のバネを介しまた台
車部分を２分割して車両を構成する方法がある。[0003] Here, the ratio of the weight of the vehicle body 4 above the primary spring 5 to the total weight of the carriage 2 and the superconducting magnet device 1 below the primary spring 5, and the ratio between the superconducting magnet device 1 and the ground side Depending on the constant of the magnetic spring in the vertical direction generated during the levitating between the levitation coil 8 and the vehicle, the riding comfort of the vehicle body 4 in the passenger compartment during running of the vehicle may be deteriorated. As shown in (1), there is a method in which the vehicle is configured by dividing the bogie part into two parts via a spring different from the primary spring 5.
【０００４】図において２１は第１の台車枠であり、こ
の第１の台車枠２１は車両両側の側梁２１ｂと複数個の
横梁２１ａとで構成し、側梁２１ｂに超電導磁石装置１
が取付られている。２２は第１の台車枠２１と車体４と
の中間に位置する第２の台車枠であり、第１の台車枠２
１と同様に側梁２２ｂと複数個の横梁２２ａで構成す
る。この台車枠２２には後述する冷凍装置や図は省略さ
れているが、車両が浮上しないとき低速で走行するため
に引き出される車輪から構成される走り装置などが、ま
たこれらの操作用としての空圧および油圧装置などの各
種機器がそれぞれ搭載されている。第２の台車枠２２と
車体４との間には前述の１次バネ５が設けられ第２の台
車枠２２と第１の台車枠２１との間には乗りこごち改善
のための空気バネなどによる２次バネ９が設けられる。
１０は車両が低速で車輪走行するときには超電導磁石装
置１には上方へは浮上力が作用しないため、第１の台車
枠２１と超電導磁石装置とが自重によって下方に落下す
ることを防止するための自重支持用空気バネであり、第
２の台車枠２２に取付けられた走り装置により軌道６に
対して空気バネ１０を介して横梁２１ａおよび超電導磁
石装置１が支持されている。１１は第１の台車枠２１と
第２の台車枠２２との車両左右方向の相対変位を拘束す
る左右リンクであり、車両上下方向を支持する２次バネ
９が空気バネなどの柔かいバネ支持であるために上下方
向に相対変位することに対しては上下に可動できる構造
となっている。In FIG. 1, reference numeral 21 denotes a first bogie frame. The first bogie frame 21 is composed of side beams 21b and a plurality of cross beams 21a on both sides of the vehicle, and the superconducting magnet device 1 is attached to the side beams 21b.
Is attached. Reference numeral 22 denotes a second bogie frame located between the first bogie frame 21 and the vehicle body 4, and the first bogie frame 2
As in the case of No. 1, it is composed of side beams 22b and a plurality of cross beams 22a. Although a refrigeration system and drawings, which will be described later, are omitted from the bogie frame 22, a running system including wheels pulled out to run at a low speed when the vehicle does not levitate is also used as an operating device for these operations. Various devices such as a pressure and a hydraulic device are respectively mounted. The above-mentioned primary spring 5 is provided between the second bogie frame 22 and the vehicle body 4, and an air spring for improving riding comfort is provided between the second bogie frame 22 and the first bogie frame 21. For example, a secondary spring 9 is provided.
The reference numeral 10 is for preventing the first bogie frame 21 and the superconducting magnet device from falling downward due to their own weight, since no lifting force acts on the superconducting magnet device 1 when the vehicle is running at low speed. The cross beam 21a and the superconducting magnet device 1 are supported on the track 6 via the air spring 10 by a running device attached to the second bogie frame 22. Reference numeral 11 denotes a left and right link for restraining the relative displacement of the first bogie frame 21 and the second bogie frame 22 in the vehicle left-right direction. The secondary spring 9 supporting the vehicle up-down direction is supported by a soft spring such as an air spring. For this reason, it has a structure capable of moving up and down with respect to relative displacement in the up and down direction.
【０００５】図１０は以上説明の構成を示す台車部分の
全体斜視図である。図において１２は第１の台車枠２１
と第２の台車枠２２との車両前後方向の相対変位を拘束
するとともに超電導磁石装置１に発生する推力を第１の
台車枠２１から第２の台車枠２２に伝達するための前後
リンクであり、上下方向に可動なことは左右リンク１１
と同様である。１３は冷凍装置であり、第２の台車枠２
２に取付られ超電導磁石装置１内の冷媒（液体ヘリウム
など）を冷却するために冷媒タンク１ａに配管１４を用
いて接続されている。１５は冷媒ガスを一時的に貯蔵す
るためのバッファタンクであり、第２の台車枠２２上へ
の取付けはスペース上困難で車体４に取付られるのが一
般的であり、冷凍装置１３とは配管１６で接続されてい
る。配管１４，１６は前述のリンク構造で説明したとお
り冷凍装置１３と接続される相手側との間で相対変位が
発生するための可撓性の配管である。FIG. 10 is an overall perspective view of a bogie portion showing the configuration described above. In the figure, 12 is a first bogie frame 21
A front-rear link for restricting relative displacement of the superconducting magnet device 1 from the first bogie frame 21 to the second bogie frame 22 while restraining relative displacement of the superconducting magnet device 1 from the second bogie frame 22 with respect to the second bogie frame 22. The left and right links 11 are movable in the vertical direction.
Is the same as Reference numeral 13 denotes a refrigerating device, and the second bogie frame 2
2 and connected to the refrigerant tank 1a through a pipe 14 for cooling a refrigerant (liquid helium or the like) in the superconducting magnet device 1. Reference numeral 15 denotes a buffer tank for temporarily storing the refrigerant gas, which is generally mounted on the vehicle body 4 because it is difficult to mount it on the second bogie frame 22 due to space limitations. 16 are connected. The pipes 14 and 16 are flexible pipes for generating relative displacement between the pipes 14 and 16 and the other party connected to the refrigeration apparatus 13 as described above.
【０００６】ここで、浮上式鉄道用車両の超電導磁石装
置１や冷凍装置１３による低温機器のシステムについて
詳細を述べる。図１１は車両の低温機器システムのフロ
ー図であり、図において冷凍装置１３は冷凍機本体１３
ａ、圧縮機１３ｂ、熱交換器１３ｃなどから構成され、
超電導磁石装置１の冷媒タンク１ａに配管１４で接続し
て超電導磁石装置１に加わる熱負荷によって蒸発する冷
媒（液体ヘリウムなど）を冷却する。通常は図示の矢印
の方向に冷媒タンク１ａ内の蒸発したガスは圧縮機１３
ｂの吸い込側に入り、冷凍機本体１３ａで冷却され、熱
交換器１３ｃを経由して最終的に冷媒タンク１内に設け
られたＪ−Ｔ弁（ジュール トムソン弁）１ｃで液化さ
れ、冷媒タンク１ａ内に液として戻るという閉サイクル
のループでこれが繰りかえされている。超電導コイル１
ｂを励磁、消磁するときなど一時的に冷媒の蒸発量が増
加して冷凍装置１３の冷却能力を越えた場合は能力を越
えた分のガスはバルブ１３ｄを開き圧縮機１３ｂによっ
て配管１６を経由してバッファタンク１５に貯蔵してお
く。この貯蔵したガスは励磁、消磁などの作業の後にバ
ルブ１３ｅを開いて圧縮機１３ｂの吸い込側に戻して冷
凍装置１３の余力を使って冷却し再び冷媒タンク１ａ内
に液にして戻す。Here, the system of the low-temperature equipment by the superconducting magnet device 1 and the refrigeration device 13 of the floating railway vehicle will be described in detail. FIG. 11 is a flow diagram of the low-temperature equipment system of the vehicle.
a, a compressor 13b, a heat exchanger 13c, etc.
The refrigerant is connected to the refrigerant tank 1a of the superconducting magnet device 1 via a pipe 14, and the refrigerant (e.g., liquid helium) evaporated by the heat load applied to the superconducting magnet device 1 is cooled. Normally, the vaporized gas in the refrigerant tank 1a flows in the compressor 13
b, is cooled by the refrigerator main body 13a, passes through the heat exchanger 13c, is finally liquefied by a JT valve (Joule Thomson valve) 1c provided in the refrigerant tank 1, and is cooled by the refrigerant. This is repeated in a closed cycle loop in which the liquid returns to the tank 1a. Superconducting coil 1
When the evaporation amount of the refrigerant temporarily exceeds the cooling capacity of the refrigeration unit 13 when exciting or demagnetizing b, the gas exceeding the cooling capacity opens the valve 13d and passes through the pipe 16 by the compressor 13b. And stored in the buffer tank 15. After operations such as excitation and demagnetization, the stored gas is returned to the suction side of the compressor 13b by opening the valve 13e, cooled using the remaining power of the refrigeration unit 13, and returned to the liquid state again in the refrigerant tank 1a.
【０００７】以上のようにこの低温機器のシステムは高
価な液体ヘリウムなどの冷媒を外部に排出することな
く、また超電導磁石装置１への冷媒の注入作業などを省
き省資源省力化を図る意味から浮上式鉄道用車両にとっ
ては不可欠であり、車両上の構成をできる限り簡素化す
る必要性がある。[0007] As described above, this low-temperature equipment system does not discharge refrigerant such as expensive liquid helium to the outside and eliminates the work of injecting refrigerant into the superconducting magnet device 1 to save resources and resources. It is indispensable for a floating railway vehicle, and there is a need to simplify the configuration on the vehicle as much as possible.
【０００８】[0008]
【発明が解決しようとする課題】以上説明のとおり従来
の浮上式鉄道用車両は、車体４、第１及び第２の台車枠
２１，２２、超電導磁石装置１、冷凍装置１３による低
温機器システム、その他車両搭載各種機器によって構成
される。車両としては乗りこごちを良くすることと浮上
して高速走行する車両であるので各種外力に対して剛性
を保ちつつ軽量化を図らなければならないという基本的
な命題がある。しかし、従来の乗りこごち改善方法の台
車部での構成では前記説明のように側梁２２ｂと横梁２
１ａ，２２ａとを組み合せた２つの台車枠２１，２２を
重ね合せる方法ではそれぞれ応分の剛性が必要なため台
車自体が大きくなって重量が増加するという課題があっ
た。また、台車上に搭載する冷凍装置１３などの機器ス
ペースが小さくなってこの浮上式鉄道の特徴である超電
導磁石装置１を利用した低温機器システムを構成する上
で支障をきたす課題もあった。As described above, the conventional levitation type railway vehicle is composed of a body 4, a first and second bogie frames 21, 22, a superconducting magnet device 1, and a refrigeration device 13, a cryogenic equipment system. In addition, it is composed of various devices mounted on the vehicle. As a vehicle, it is a basic proposition that it is necessary to reduce the weight while maintaining rigidity against various external forces because the vehicle is a vehicle that travels at a high speed by rising. However, in the configuration of the bogie part of the conventional riding comfort improvement method, as described above, the side beam 22b and the cross beam 2b are used.
In the method of superimposing the two bogie frames 21 and 22 in combination with 1a and 22a, there is a problem that the bogie itself becomes large and the weight is increased because appropriate rigidity is required. In addition, there is another problem that the space for equipment such as the refrigeration apparatus 13 mounted on the trolley is reduced, and there is a problem in configuring a low-temperature equipment system using the superconducting magnet apparatus 1 which is a feature of this floating railway.
【０００９】この発明は、以上の課題を解決するために
なされたもので、車両走行時の乗りこごちを改善する方
法をとりながら台車および低温機器システムをコンパク
トに配置して結局は車両全体の重量を軽減することが可
能な浮上式鉄道用車両を得ることを目的とする。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a truck and a low-temperature equipment system are arranged in a compact manner while taking a method of improving riding comfort when the vehicle is running. An object of the present invention is to provide a floating railway vehicle capable of reducing the weight.
【００１０】[0010]
【課題を解決するための手段】この発明の請求項１に係
る浮上式鉄道用車両は、対向したフランジとこのフラン
ジ同士を進行方向に問隔をおいて接続した複数個の第１
の横梁とからなる第１の台車枠と、前記第１の横梁を囲
繞する中空の第２の横梁とこの第２の横梁の両端部でそ
れぞれの前記第２の横梁同士を接続した側梁とからなり
冷凍装置を搭載した第２の台車枠とから台車を構成した
ものである。According to a first aspect of the present invention, there is provided a floating railway vehicle having a plurality of first flanges which are opposed to each other and have a plurality of first flanges connected to each other with a gap therebetween in the traveling direction.
A first bogie frame comprising a horizontal beam, a hollow second horizontal beam surrounding the first horizontal beam, and a side beam connecting the second horizontal beams to each other at both ends of the second horizontal beam. Consists of
A trolley is constituted by a second trolley frame on which the refrigeration device is mounted .
【００１１】この発明の請求項２に係る浮上式鉄道用車
両は、対向したフランジとこのフランジ同士を進行方向
に間隔をおいて接続した複数個の第１の横梁とからなる
第１の台車枠と、前記第１の横梁を囲繞する中空の第２
の横梁とこの第２の横梁の両端部でそれぞれの前記第２
の横梁同士を接続した側梁とからなり冷凍装置を搭載し
た第２の台車枠とから台車を構成し、前記第１の台車枠
と前記第２の台車枠との間を、進行方向に対して第１の
台車枠および第２の台車枠の左右方向および前後方向の
移動を規制するリンクで接続し、また前記第１の台車枠
と前記第２の台車枠との間にバネを介装し、さらに前記
フランジに超電導磁石装置を直結したものである。A floating railway vehicle according to a second aspect of the present invention is a first bogie frame comprising an opposing flange and a plurality of first cross beams connecting the flanges at intervals in the traveling direction. A second hollow member surrounding the first cross beam;
And the second cross beam at each end of the second cross beam.
It mounted Do Ri refrigeration system and a transverse beam between the connected side beams
A second bogie frame, and a horizontal direction between the first bogie frame and the second bogie frame with respect to a traveling direction of the first bogie frame and the second bogie frame. And a link that regulates movement in the front-rear direction, a spring is interposed between the first bogie frame and the second bogie frame, and a superconducting magnet device is directly connected to the flange. .
【００１２】この発明の請求項３に係る浮上式鉄道用車
両は、対向したフランジとこのフランジ同士を進行方向
に間隔をおいて接続した複数個の第１の横梁とからなる
第１の台車枠と、前記第１の横梁を囲繞する中空の第２
の横梁とこの第２の横梁の両端部でそれぞれの前記第２
の横梁同士を接続した側梁とからなり冷凍装置を搭載し
た第２の台車枠とから台車を構成し、前記第１の台車枠
の前記フランジと前記第２の台車枠の前記側梁との間に
リング状の弾性体を介装したものである。According to a third aspect of the present invention, there is provided a floating railway vehicle, wherein the first bogie frame includes an opposed flange and a plurality of first cross beams connecting the flanges with a space therebetween in the traveling direction. A second hollow member surrounding the first cross beam;
And the second cross beam at each end of the second cross beam.
It mounted Do Ri refrigeration system and a transverse beam between the connected side beams
And a second bogie frame, wherein a bogie is formed, and a ring-shaped elastic body is interposed between the flange of the first bogie frame and the side beam of the second bogie frame.
【００１３】この発明の請求項４に係る浮上式鉄道用車
両は、対向したフランジとこのフランジ同士を進行方向
に間隔をおいて接続した複数個の第１の横梁とからなる
第１の台車枠と、前記第１の横梁を囲繞する中空の第２
の横梁とこの第２の横梁の両端部でそれぞれの前記第２
の横梁同士を接続した側梁とからなり冷凍装置を搭載し
た第２の台車枠とから台車を構成し、前記第１の台車枠
の前記フランジと前記第２の台車枠の前記側梁との間に
上下に鞍形形状に二分割された空気バネを介装したもの
である。According to a fourth aspect of the present invention, there is provided a floating railway vehicle, wherein the first bogie frame includes an opposed flange and a plurality of first cross beams connecting the flanges with a space therebetween in the traveling direction. A second hollow member surrounding the first cross beam;
And the second cross beam at each end of the second cross beam.
It mounted Do Ri refrigeration system and a transverse beam between the connected side beams
And a second bogie frame, and an air spring divided vertically into a saddle shape between the flange of the first bogie frame and the side beam of the second bogie frame. It was interposed.
【００１４】この発明の請求項５に係る浮上式鉄道用車
両は、対向するフランジとこのフランジ同士を進行方向
に間隔をおいて接続した複数個の第１の横梁とからなる
第１の台車枠と、前記第１の横梁を囲繞する中空の第２
の横梁とこの第２の横梁の両端部でそれぞれの前記第２
の横梁同士を接続した側梁とからなる第２の台車枠とか
ら台車を構成し、前記第２の横梁を貫通した前記第１の
横梁同士を機器取付枠で連結し、この機器取付枠に前記
超電導磁石装置を冷却するための冷凍装置を設置したも
のである。According to a fifth aspect of the present invention, there is provided a levitation type railway vehicle, wherein the first bogie frame includes an opposing flange and a plurality of first cross beams connecting the flanges at intervals in the traveling direction. A second hollow member surrounding the first cross beam;
And the second cross beam at each end of the second cross beam.
And a second bogie frame composed of side beams connecting the horizontal beams to form a bogie. The first horizontal beams penetrating through the second horizontal beams are connected to each other by an equipment mounting frame, and are connected to the equipment mounting frame. A refrigeration device for cooling the superconducting magnet device is provided.
【００１５】この発明の請求項６に係る浮上式鉄道用車
両は、第１の台車枠の第１の横梁内に中空状の中空部を
形成し、この中空部を超電導磁石装置を冷却するための
冷凍装置に接続し、ガス冷媒を貯蔵するバッファタンク
としたものである。According to a sixth aspect of the present invention, there is provided a floating railway vehicle, wherein a hollow hollow portion is formed in a first cross beam of a first bogie frame, and the hollow portion is used to cool a superconducting magnet device. And a buffer tank for storing gas refrigerant.
【００１６】この発明の請求項７に係る浮上式鉄道用車
両は、第１の横梁と第２の横梁とを同心軸線上に配置
し、かつこの同心軸線上に超電導磁石装置の超電導コイ
ルの中心軸線を一致させて超電導コイルを配置したもの
である。In a levitation type railway vehicle according to a seventh aspect of the present invention, the first cross beam and the second cross beam are arranged on a concentric axis, and the center of the superconducting coil of the superconducting magnet device is arranged on the concentric axis. The superconducting coils are arranged with their axes aligned.
【００１７】[0017]
【作用】この発明の請求項１に係る浮上式鉄道用車両に
おいては、第１の横梁を中空の第２の横梁で囲繞したこ
とにより、台車上の機器設置スペースが増大する。In the floating railway vehicle according to the first aspect of the present invention, since the first cross beam is surrounded by the hollow second cross beam, the equipment installation space on the bogie increases.
【００１８】この発明の請求項２に係る浮上式鉄道用車
両においては、第１の台車枠のフランジに超電導磁石装
置を直結したので、台車上の設置スペースが増大すると
ともに、車両全体の重量を軽くすることができる。In the floating railway vehicle according to claim 2 of the present invention, the superconducting magnet device is directly connected to the flange of the first bogie frame, so that the installation space on the bogie is increased and the weight of the entire vehicle is reduced. Can be lighter.
【００１９】この発明の請求項３に係る浮上式鉄道用車
両においては、第１の台車枠のフランジと第２の台車枠
の側梁との間にリング状の弾性体を介装したので、第１
の台車枠に対する第２の台車枠の上下、左右および前後
方向の変位が緩衝される。In the levitation type railway vehicle according to claim 3 of the present invention, a ring-shaped elastic body is interposed between the flange of the first bogie frame and the side beam of the second bogie frame. First
The displacement of the second bogie frame with respect to the vertical bogie frame of the second bogie frame is buffered.
【００２０】この発明の請求項４に係る浮上式鉄道用車
両においては、第１の台車枠のフランジと第２の台車枠
の側梁との間に鞍形形状に二分割された空気バネを介装
したので、第１の台車枠に対する第２の台車枠の上下方
向の変位が緩衝される。In the floating railway vehicle according to a fourth aspect of the present invention, a saddle-shaped air spring divided into two between the flange of the first bogie frame and the side beam of the second bogie frame is provided. With the interposition, the vertical displacement of the second bogie frame relative to the first bogie frame is buffered.
【００２１】この発明の請求項５に係る浮上式鉄道用車
両においては、第２の横梁を貫通した第１の横梁同士を
機器取付枠で連結し、この機器取付枠に超電導磁石装置
を冷却するための冷凍装置を設置したので、第１の台車
枠に対する冷凍装置の相対変位がなくなる。According to a fifth aspect of the present invention, in the floating railway vehicle, the first cross beams penetrating through the second cross beams are connected to each other by an equipment mounting frame, and the superconducting magnet device is cooled to the equipment mounting frame. Refrigeration apparatus is installed, there is no relative displacement of the refrigeration apparatus with respect to the first bogie frame.
【００２２】この発明の請求項６に係る浮上式鉄道用車
両においては、第１の横梁内に中空状の中空部を形成
し、ガス冷媒を貯蔵するバッファタンクとしたので、小
型化を図ることができる。In the levitation type railway vehicle according to claim 6 of the present invention, a hollow hollow portion is formed in the first cross beam to serve as a buffer tank for storing a gas refrigerant. Can be.
【００２３】この発明の請求項７に係る浮上式鉄道用車
両においては、第１の横梁と第２の横梁とを同心軸線上
に配置し、かつ同心軸線上に超電導コイルの中心軸線を
一致させて超電導コイルを配置したことにより、走行中
超電導コイルに働く左右方向の案内力に対する抗力が向
上する。In a floating railway vehicle according to a seventh aspect of the present invention, the first cross beam and the second cross beam are arranged on concentric axes, and the central axes of the superconducting coils are aligned on the concentric axes. By arranging the superconducting coils, the drag against the lateral guiding force acting on the superconducting coils during traveling is improved.
【００２４】[0024]
【実施例】実施例１． 図１は第１の実施例を示す浮上式鉄道用車両の断面図で
あり、１は冷媒タンク１ａや超電導コイル１ｂで構成す
る超電導磁石装置であり、１２１は第１の横梁１２１ａ
とその両端に設けられたフランジ１２１ｄで構成する第
１の台車枠で、フランジ１２１ｄにおいて両側にそれぞ
れ配設される超電導磁石装置１とボルト３によって直結
する。１２１ｃは第１の横梁１２１ａ内を空洞にしてガ
スを貯蔵するためのタンクである。１２２は第１の横梁
１２１ａの外側を同心状に包みこむように設けた中空の
第２の横梁１２２ａとその両端に設けられた側梁１２２
ｂで構成する第２の台車枠である。第２の台車枠１２２
には後述の冷凍装置や各種機器が搭載されることは従来
例で説明のとおりである。[Embodiment 1] FIG. 1 is a sectional view of a levitation type railway vehicle showing a first embodiment, wherein 1 is a superconducting magnet device composed of a refrigerant tank 1a and a superconducting coil 1b, and 121 is a first cross beam 121a.
And a first bogie frame constituted by flanges 121d provided at both ends thereof, and are directly connected to the superconducting magnet devices 1 disposed on both sides of the flange 121d by bolts 3. Reference numeral 121c denotes a tank for storing gas by hollowing the inside of the first cross beam 121a. Reference numeral 122 denotes a hollow second horizontal beam 122a provided so as to concentrically wrap the outside of the first horizontal beam 121a and side beams 122 provided at both ends thereof.
2B is a second bogie frame. Second bogie frame 122
It is as described in the conventional example that a refrigerating device and various devices described later are mounted on the device.
【００２５】第２の台車枠１２２と車体４との間には１
次バネ５が設けられ、第２の台車枠１２２と第１の台車
枠１２１との間には乗りこごち改善のための２次バネ９
が設けられるが、第１の台車枠１２１と超電導磁石装置
とが一体化されているので、図示では超電導磁石装置１
上に２次バネ９が設置されている。第１の台車枠１２１
から取付座を設けて設置しても効果は同じである。１０
は第１の台車枠１２１と超電導磁石装置１との落下防止
のための自重支持用空気バネであり、１１１は第１の台
車枠２１と第２の台車枠１２２とを接続し第１の台車枠
１２１と第２の台車枠１２２との車両左右方向の相対変
位を拘束する左右リンクであり、第１の台車枠１２１お
よび第２の台車枠１２２の上下方向に対して可動できる
ようになっている。The distance between the second bogie frame 122 and the vehicle body 4 is 1
A secondary spring 5 is provided, and a secondary spring 9 for improving riding comfort is provided between the second bogie frame 122 and the first bogie frame 121.
However, since the first bogie frame 121 and the superconducting magnet device are integrated, the superconducting magnet device 1 is shown in the drawing.
A secondary spring 9 is provided on the upper side. First bogie frame 121
The effect is the same even if a mounting seat is provided and installed. 10
Reference numeral denotes an air spring for supporting its own weight for preventing the first bogie frame 121 and the superconducting magnet device 1 from falling, and 111 denotes a first bogie connecting the first bogie frame 21 and the second bogie frame 122. The left and right links restrict the relative displacement of the frame 121 and the second bogie frame 122 in the lateral direction of the vehicle, and can move in the vertical direction of the first bogie frame 121 and the second bogie frame 122. I have.
【００２６】図２は以上説明の構成の全体を示す台車部
分の全体斜視図である。図において、１１２は第１の台
車枠１２１と第２の台車枠１２２との車両前後方向の相
対変位を拘束するとともに超電導磁石装置１に発生する
推力を第１の台車枠１２１から第２の台車枠１２２に伝
達するための前後リンクであり、上下方向に可動できる
ことは左右リンク１１１と同様である。FIG. 2 is an overall perspective view of a bogie portion showing the entire configuration described above. In the figure, reference numeral 112 denotes a first bogie frame 121 and a second bogie frame 122 for restraining relative displacement in the vehicle longitudinal direction and a thrust generated in the superconducting magnet device 1 from the first bogie frame 121 to a second bogie. This is a front and rear link for transmitting to the frame 122, and is movable in the vertical direction in the same manner as the left and right link 111.
【００２７】１３は冷凍装置であり、第２の台車枠１２
２に搭載する。冷凍装置１３は配管１４で冷媒タンク１
ａに、配管１６で第１の台車枠１２１のタンク１２１ｃ
にそれぞれ接続する。第１の台車枠１２１と第２の台車
枠１２２との間には相対変位があるので、これら配管１
４，１６は可撓性であることについては従来例で説明の
とおりである。なお、図示していないが各々の横梁１２
１ａ，１２２ａ内のタンク１２１ｃは全て配管で接続さ
れている。Reference numeral 13 denotes a refrigeration unit, and the second bogie frame 12
2 The refrigeration unit 13 is connected to the refrigerant tank 1 by a pipe 14.
a, the tank 121c of the first bogie frame 121 with the pipe 16
Connect to each. Since there is a relative displacement between the first bogie frame 121 and the second bogie frame 122, these pipes 1
The fact that 4 and 16 are flexible is as described in the conventional example. Although not shown, each cross beam 12
All tanks 121c in 1a and 122a are connected by piping.
【００２８】ここで、図示では超電導磁石装置１内の超
電導コイル１ｂの個数は４個で構成されているが、第１
の横梁１２１ａおよび第２の横梁１２２ａの個数は１台
車当り４本であり、これら横梁１２１ａ，１２２ａは両
側の超電導磁石装置１の超電導コイル１ｂの中心同士を
結ぶ線上に配置する。これら横梁１２１ａ，１２２ａ以
外に図示はしないが台車必要剛性によっては超電導コイ
ル１ｂ中心を結ぶ線上でなくとも別の補助用横梁を設け
てもよい。また、第１の台車枠１２１のフランジ１２１
ｄは４本の第１の横梁１２１ａをそれぞれつないだもの
として図示しているが、このフランジ１２１ｄは第１の
横梁１２１ａに各々取付られた単独のものとしてもよ
い。Although the number of the superconducting coils 1b in the superconducting magnet device 1 is four in the drawing, the first
The number of the cross beams 121a and the second cross beams 122a is four per vehicle, and these cross beams 121a and 122a are arranged on a line connecting the centers of the superconducting coils 1b of the superconducting magnet devices 1 on both sides. Although not shown, depending on the required rigidity of the bogie, other auxiliary beams may be provided other than on the line connecting the centers of the superconducting coils 1b, other than the beams 121a and 122a. Further, the flange 121 of the first bogie frame 121
Although d is shown as connecting the four first cross beams 121a, the flange 121d may be a single one attached to each of the first cross beams 121a.
【００２９】以上のように構成された浮上式鉄道用車両
では、第１の台車枠１２１の端部が超電導磁石装置１と
結合できるだけのフランジ１２１ｄだけでよいことと、
第１の横梁１２１ａと同心状に第２の横梁１２２ａを設
けたので、第１の台車枠１２１と第２の台車枠１２２と
の組み合せがコンパクト化するため台車全体で台車上の
機器設置スペースが増加して結局は全体を軽くすること
ができる。In the levitation type railway vehicle configured as described above, the end of the first bogie frame 121 needs only to be the flange 121d that can be connected to the superconducting magnet device 1;
Since the second cross beam 122a is provided concentrically with the first cross beam 121a, the space between the first bogie frame 121 and the second bogie frame 122 is reduced in order to make the combination of the first bogie frame 121 and the second bogie frame 122 compact. The increase can eventually make the whole lighter.
【００３０】また、超電導磁石装置１の超電導コイル１
ｂの中心位置に第１の横梁１２１ａを直接取付る構成で
あるので走行中超電導コイル１ｂに働く左右方向の案内
力などの力に対して従来の台車のように側梁を介さない
ので台車の剛性を確保しやすい構造となる。ひいては、
超電導磁石装置１を取付る土台としての台車の剛性が向
上するので超電導磁石装置の安定性向上にも効果があ
る。The superconducting coil 1 of the superconducting magnet device 1
Since the first cross beam 121a is directly attached to the center position of the b, the force such as the lateral guiding force acting on the superconducting coil 1b during traveling does not pass through the side beam unlike the conventional bogie, unlike the conventional bogie. The structure is easy to secure rigidity. In turn,
Since the rigidity of the carriage as a base on which the superconducting magnet device 1 is mounted is improved, the stability of the superconducting magnet device is also improved.
【００３１】さらに、第１の横梁１２１ａ内をタンク１
２１ｃとしたので、従来の車両のように台車構成が複雑
化して台車上に取付が難かしくやむを得ず車体４側に取
付られたバッファタンク１５が不要となり、車両構成が
簡単化し重量的にも軽量化を図ることになる。Further, the inside of the first cross beam 121a is
Since it is 21c, the configuration of the bogie becomes complicated as in the conventional vehicle, and it is difficult to mount it on the bogie, so the buffer tank 15 mounted on the vehicle body 4 side becomes unnecessary, and the vehicle configuration is simplified and the weight is reduced. Will be planned.
【００３２】実施例２． 図３は第２の実施例を示す浮上式鉄道用車両の断面図で
あり、第１の台車枠１２１と第２の台車枠１２２との構
成や超電導磁石装置１の取付方法は前記実施例１で示し
たものと同様であるが、第１の台車枠１２１のフランジ
１２１ｄと第２の台車枠１２２の側梁１２２ｂとの間に
第１の台車枠１２１の第１の横梁１２１ａと同心であっ
てリング状のゴムなどで構成される弾性体１７を挿入し
たものである。この弾性体１７は、車両の左右方向では
第１の台車枠１２１のフランジ１２１ｄと第２の台車枠
１２２の側梁１２２ｂとに接し、径方向では内周側が第
１の横梁１２１ａと外周側が側梁１２２ｂにそれぞれ嵌
め合わされて取付られる。Embodiment 2 FIG. FIG. 3 is a cross-sectional view of a floating railway vehicle showing a second embodiment. The structure of the first bogie frame 121 and the second bogie frame 122 and the method of mounting the superconducting magnet device 1 are the same as those of the first embodiment. , But between the flange 121d of the first bogie frame 121 and the side beam 122b of the second bogie frame 122, it is concentric with the first cross beam 121a of the first bogie frame 121. Te is obtained by inserting the elastic member 17 that will be configured by a ring-shaped rubber. The elastic body 17 is in contact with the flange 121d of the first bogie frame 121 and the side beam 122b of the second bogie frame 122 in the left-right direction of the vehicle, and in the radial direction, the inner side is the first cross beam 121a and the outer side is the side. It fitted respectively to the beam 122 b and is attached.
【００３３】図４は以上の構成の全体を示す台車部分の
全体斜視図であり、弾性体１７は台車の横梁１２１ａの
両端に設けられる。冷凍装置１３の取付方法や冷媒タン
ク１ａおよび第１の横梁１２１ａ内のタンク１２１ｃと
の接合方法は前記実施例１で説明したものと同様であ
る。FIG. 4 is an overall perspective view of a bogie portion showing the entire configuration described above, and elastic bodies 17 are provided at both ends of a cross beam 121a of the bogie. The method of attaching the refrigeration apparatus 13 and the method of joining the refrigerant tank 1a and the tank 121c in the first cross beam 121a are the same as those described in the first embodiment.
【００３４】図５は弾性体１７が取付られた台車の横梁
部分での断面図であり、弾性体１７の内周側が第１の台
車枠１２１の第１の横梁１２１ａと、外周側が第２の台
車枠１２２の側梁１２２ｂと嵌合接合されることによっ
て、第１の台車枠１２１と第２の台車枠１２２とが車両
の前後、上下方向が支持される。また、左右方向は前記
図３で説明のとおり第１の台車枠１２１のフランジ１２
１ｄと第２の台車枠２２２の側梁１２２ｂとが接するよ
うに取付られるので左右方向も支持される。FIG. 5 is a cross-sectional view of the bogie to which the elastic body 17 is attached. The inner side of the elastic body 17 is the first cross beam 121a of the first bogie frame 121, and the outer side is the second cross section. The first bogie frame 121 and the second bogie frame 122 are supported in the front-rear and up-down directions of the vehicle by being fitted and joined to the side beams 122b of the bogie frame 122. Further, the left and right directions are the flanges 12 of the first bogie frame 121 as described in FIG.
Since 1d and the side beam 122b of the second bogie frame 222 are attached so as to be in contact with each other, they are also supported in the left-right direction.
【００３５】以上のように、この実施例では第１の台車
枠１２１と第２の台車枠１２２とを弾性体１７のみによ
って車両の前後、上下、左右を支持し図示はしないが弾
性体に穴などを設けて前後、上下、左右方向のバネ定数
を各々変え必要なバネ定数を得ることもできるので、従
来設けられていた２次バネや自重支持用空気バネ、さら
に左右および前後リンクも省略することが可能であり、
車両構成を簡単化して全体の自重軽減を図ることもでき
る。また、弾性体をゴムなどで構成した場合はこの弾性
体が振動ダンパーの役目をするので、超電導磁石装置１
や台車に発生する各種振動を抑制して車両の乗りこごち
を改善するために間接的な効果がある。As described above, in this embodiment, the first bogie frame 121 and the second bogie frame 122 are supported by the elastic body 17 alone in the front-rear, up-down, and left-right directions. It is also possible to obtain necessary spring constants by changing the spring constants in the front-rear, up-down, left-right directions, etc., so that the conventionally provided secondary springs, air springs for self-weight support, and left-right and front-rear links are also omitted. Is possible,
The vehicle configuration can be simplified to reduce the overall weight of the vehicle. When the elastic body is made of rubber or the like, the elastic body functions as a vibration damper.
There is an indirect effect for suppressing various vibrations generated in the vehicle and the bogie to improve the riding comfort of the vehicle.
【００３６】実施例３．第３の実施例は前記第２の実施
例における弾性体を取付る部分において空気バネを設け
る方法であり、第１の台車枠１２１と第２の台車枠１２
２との構成や、超電導磁石装置を取付る方法は前記実施
例１で示したものと同様である。Embodiment 3 FIG. The third embodiment is a method in which an air spring is provided at a portion where the elastic body is attached in the second embodiment, and a first bogie frame 121 and a second bogie frame 12 are provided.
2 and the method of attaching the superconducting magnet device are the same as those described in the first embodiment.
【００３７】図６はこの発明を示す空気バネが取付られ
た台車の横梁部分の断面図であり、第１の台車枠１２１
の第１の横梁１２１ａに仕切板１２１ｅを設け、第２の
台車枠１２２の側梁１２２ｂとの間に上部には形状が鞍
型で空気バネからなる２次バネ１０９を、下部にも同形
状の自重支持用空気バネ１１０を設け、これら空気バネ
の内周側は第１の横梁１２１ａと外周側は側梁１２２ｂ
に接する。このように構成することによって、従来の第
１の台車枠１２１と第２の台車枠１２２とに設けられて
いた２次バネ９と自重支持用空気バネ１０が１カ所にま
とまり、ひいては台車構成をコンパクト化し全体の自重
軽減を図ることができる。また、ここでは２次バネ１０
９と自重支持用空気バネ１１０を同一大きさで説明した
が各々に加わる荷重、必要なバネ定数によっては各々の
大きさを変えて配置してもよい。なお第２の実施例と異
なるところは車両の上下方向の支持は可能だが空気バネ
を使用するので、車両左右，前後方向の支持のためには
第１の実施例で説明した左右リンクや前後リンクを台車
上に設置することになる。FIG. 6 is a cross-sectional view of a cross beam portion of a bogie to which an air spring according to the present invention is attached.
A partition plate 121e is provided on the first cross beam 121a, and a secondary spring 109 made of a saddle-shaped air spring is formed on the upper portion between the first cross beam 121a and the side beam 122b of the second bogie frame 122, and the same shape is formed on the lower portion. The air spring 110 for supporting its own weight is provided. The inner peripheral side of these air springs is a first horizontal beam 121a and the outer peripheral side is a side beam 122b.
Touch With such a configuration, the secondary spring 9 and the self-weight supporting air spring 10 provided on the conventional first bogie frame 121 and second bogie frame 122 are united at one place, and as a result, the bogie configuration is reduced. It can be made compact and the overall weight can be reduced. Also, here, the secondary spring 10
Although the size 9 and the weight supporting air spring 110 have been described as having the same size, they may be arranged in different sizes depending on the load applied to each and the required spring constant. The difference from the second embodiment is that the vehicle can be supported in the up-down direction, but an air spring is used. Therefore, the left-right link and the front-rear link described in the first embodiment are used for supporting the vehicle left-right and front-back directions. Will be installed on the trolley.
【００３８】実施例４．図７は第４の実施例における台
車の前後方向での断面図であり、第１の台車枠１２１と
第２の台車枠１２２との構成や超電導磁石装置１との取
付方法などは前記実施例１で説明のものと同一である。
図において、隣接した第２の横梁１２２ａを貫通して機
器取付枠１８の両端部を第１の横梁１２１ａに接合し、
この機器取付枠１８に冷凍装置１３が搭載されている。
この冷凍装置１３から配管１６を第１の横梁１２１ａの
タンク１２１ｃに接続することや図示はしていないが冷
凍装置１３から超電導磁石装置１の冷媒タンク１ａへ配
管を接続することは前記実施例１で説明したとおりであ
る。Embodiment 4 FIG. FIG. 7 is a cross-sectional view in the front-rear direction of the bogie in the fourth embodiment. The configuration of the first bogie frame 121 and the second bogie frame 122, the method of mounting the superconducting magnet device 1, and the like are the same as those in the fourth embodiment. 1 is the same as that described in FIG.
In the figure, both ends of the equipment mounting frame 18 are joined to the first cross beam 121a through the adjacent second cross beam 122a,
The refrigeration apparatus 13 is mounted on the equipment mounting frame 18.
The connection of the pipe 16 from the refrigerating apparatus 13 to the tank 121c of the first cross beam 121a and the connection of the pipe from the refrigerating apparatus 13 to the refrigerant tank 1a of the superconducting magnet device 1 (not shown) are described in the first embodiment. As described in the above.
【００３９】このように第１の台車枠１２１に冷凍装置
１３を搭載することになるので、第１の台車枠１２１に
設けられたタンク１２１ｃや第１の台車枠１２１に取付
けられる超電導磁石装置１との間に相対変位がなくな
る。したがって、配管の可撓性が不要になって配管の構
成が簡略化することができる。As described above, since the refrigeration system 13 is mounted on the first bogie frame 121, the superconducting magnet device 1 mounted on the tank 121c provided on the first bogie frame 121 or the first bogie frame 121 is provided. And there is no relative displacement. Therefore, the flexibility of the piping is not required, and the configuration of the piping can be simplified.
【００４０】[0040]
【発明の効果】以上説明したように、請求項１に係る浮
上式鉄道用車両においては、第１の横梁を中空の第２の
横梁で囲繞したことにより、台車上の機器設置スペース
が増大するという効果がある。As described above, in the floating railway vehicle according to the first aspect, since the first cross beam is surrounded by the hollow second cross beam, the equipment installation space on the bogie increases. This has the effect.
【００４１】請求項２に係る浮上式鉄道用車両において
は、第１の台車枠のフランジに超電導磁石装置を直結し
たので、台車上の機器設置スペースが増大し、車両全体
の重量を軽くすることができるという効果がある。In the floating railway vehicle according to the second aspect, since the superconducting magnet device is directly connected to the flange of the first bogie frame, the space for installing equipment on the bogie is increased, and the weight of the entire vehicle is reduced. There is an effect that can be.
【００４２】請求項３に係る浮上式鉄道用車両において
は、第１の台車枠のフランジと第２の台車枠の側梁との
間にリング状の弾性体を介装したので、従来必要とした
左右リンク、前後リンク、２次バネが不要となり、車両
構成が簡単化するという効果がある。また、弾性体が振
動ダンバーの役目をするため、車両の乗りごごちが良く
なるという効果もある。In the levitation type railway vehicle according to the third aspect, a ring-shaped elastic body is interposed between the flange of the first bogie frame and the side beam of the second bogie frame. This eliminates the need for the left and right links, the front and rear links, and the secondary springs, and has the effect of simplifying the vehicle configuration. Further, since the elastic body functions as a vibration damper, there is also an effect that the riding comfort of the vehicle is improved.
【００４３】請求項４に係る浮上式鉄道用車両において
は、第１の台車枠のフランジと第２の台車枠の側梁との
間に鞍形形状に二分割された空気バネを介装したので、
第１の台車枠に対する第２の台車枠の上下方向の変位が
緩衝され、従来必要とした２次バネが不要となり、台車
構成を簡単化することができる。In the floating railway vehicle according to the fourth aspect, a saddle-shaped two-part air spring is interposed between the flange of the first bogie frame and the side beam of the second bogie frame. So
The displacement of the second bogie frame in the vertical direction with respect to the first bogie frame is buffered, and a secondary spring required conventionally is not required, and the bogie configuration can be simplified.
【００４４】請求項５に係る浮上式鉄道用車両において
は、第２の横梁を貫通した第１の横梁同士を機器取付枠
で連結し、この機器取付枠に冷凍装置を設置したので、
第１の台車枠に対する冷凍装置の相対変位がなくなり、
冷凍装置と低温機器間を接続する配管を可撓性にする必
要がなくなり、配管を簡略化できる。In the levitation type railway vehicle according to the fifth aspect, the first cross beams penetrating the second cross beams are connected to each other by the equipment mounting frame, and the refrigeration system is installed in the equipment mounting frame.
The relative displacement of the refrigeration system with respect to the first bogie frame is eliminated,
There is no need to make the piping connecting the refrigeration apparatus and the low-temperature equipment flexible, and the piping can be simplified.
【００４５】請求項６に係る浮上式鉄道用車両において
は、第１の横梁内に中空状の中空部を形成し、ガス冷媒
を貯蔵するバッファタンクとしたので、台車上の機器設
置スペースが増大するという効果もある。In the levitation type railway vehicle according to the sixth aspect, the hollow space is formed in the first cross beam and the buffer tank stores the gas refrigerant. There is also the effect of doing.
【００４６】請求項７に係る浮上式鉄道用車両において
は、第１の横梁と第２の横梁とを同心軸線上に配置し、
かつ同心軸線上に超電導コイルの中心軸線と一致させて
超電導コイルを配置したことにより、走行中超電導コイ
ルに働く左右方向の案内力に対する抗力が向上するとい
う効果もある。In the floating railway vehicle according to claim 7, the first cross beam and the second cross beam are arranged on a concentric axis,
In addition, by arranging the superconducting coil on the concentric axis so as to coincide with the center axis of the superconducting coil, there is also an effect that the resistance to the lateral guiding force acting on the superconducting coil during traveling is improved.
【図１】この発明の実施例１を示す浮上式鉄道用車両の
断面図である。FIG. 1 is a sectional view of a floating railway vehicle according to a first embodiment of the present invention.
【図２】この発明の実施例１を示す台車部分の全体斜視
図である。FIG. 2 is an overall perspective view of a bogie portion showing the first embodiment of the present invention.
【図３】この発明の実施例２を示す浮上式鉄道用車両の
断面図である。FIG. 3 is a sectional view of a floating railway vehicle according to a second embodiment of the present invention.
【図４】この発明の実施例２を示す台車部分の全体斜視
図である。FIG. 4 is an overall perspective view of a bogie portion showing a second embodiment of the present invention.
【図５】この発明の実施例２の台車横梁部の断面図であ
る。FIG. 5 is a sectional view of a transverse beam portion of a bogie according to a second embodiment of the present invention.
【図６】この発明の実施例３の台車横梁部の断面図であ
る。FIG. 6 is a cross-sectional view of a bogie transverse beam portion according to Embodiment 3 of the present invention.
【図７】この発明の実施例４を示す台車の断面図であ
る。FIG. 7 is a sectional view of a bogie showing a fourth embodiment of the present invention.
【図８】従来の浮上式鉄道用車両の一例を示す断面図で
ある。FIG. 8 is a sectional view showing an example of a conventional floating railway vehicle.
【図９】従来の浮上式鉄道用車両の他の例を示す断面図
である。FIG. 9 is a cross-sectional view showing another example of a conventional floating railway vehicle.
【図１０】図９の台車部分の全体斜視図である。FIG. 10 is an overall perspective view of a bogie portion of FIG. 9;
【図１１】従来の低温機器システムフロー図である。FIG. 11 is a conventional low-temperature equipment system flow diagram.
１ 超電導磁石装置 １ｂ 超電導コイル ４ 車体 ５ １次バネ ９ ２次バネ １０ 自重支持用空気バネ １１ 左右リンク １２ 前後リンク １３ 冷凍装置 １７ 弾性体 １８ 機器取付枠 １２１ 第１の台車枠 １２１ａ 第１の横梁 １２１ｃ タンク １２１ｄ フランジ １２２ 第２の台車枠 １２２ａ 第２の横梁 １２２ｂ 側梁 DESCRIPTION OF SYMBOLS 1 Superconducting magnet device 1b Superconducting coil 4 Body 5 Primary spring 9 Secondary spring 10 Self-weight supporting air spring 11 Left and right link 12 Front and rear link 13 Refrigeration unit 17 Elastic body 18 Equipment mounting frame 121 First bogie frame 121a First cross beam 121c Tank 121d Flange 122 Second bogie frame 122a Second cross beam 122b Side beam
───────────────────────────────────────────────────── フロントページの続き (72)発明者 寺井 元昭 愛知県名古屋市中村区名駅一丁目１番４ 号 東海旅客鉄道株式会社内 (72)発明者 大島 浩 愛知県名古屋市中村区名駅一丁目１番４ 号 東海旅客鉄道株式会社内 (72)発明者 小田 和裕 東京都国分寺市光町２丁目８番地38 財 団法人鉄道総合技術研究所内 (72)発明者 阿座上 雅芳 東京都国分寺市光町２丁目８番地38 財 団法人鉄道総合技術研究所内 (72)発明者 鈴木 栄司 東京都国分寺市光町２丁目８番地38 財 団法人鉄道総合技術研究所内 (72)発明者 藤本 泰司 尼崎市塚口本町８丁目１番１号 三菱電 機株式会社 伊丹製作所内 (72)発明者 山口 孝 尼崎市塚口本町８丁目１番１号 三菱電 機株式会社 伊丹製作所内 (56)参考文献 特開 平３−82664（ＪＰ，Ａ) 特開 平４−39156（ＪＰ，Ａ) 特開 平３−50066（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B61F 3/00 B60L 13/04 B61B 13/08 H01F 6/00 ──────────────────────────────────────────────────続 き Continued on front page (72) Inventor Motoaki Terai 1-1-4 Meiji Station, Nakamura-ku, Nagoya City, Aichi Prefecture Inside Tokai Passenger Railway Co., Ltd. (72) Inventor Hiroshi Oshima Meiji Station, Nakamura-ku, Nagoya City, Aichi Prefecture No. 1-4, Tokai Railway Company (72) Inventor Kazuhiro Oda 2-8-8 Hikaricho, Kokubunji-shi, Tokyo Inside the Railway Technical Research Institute (72) Inventor Masayoshi Agami Kamikomi, Kokubunji-shi, Tokyo 2-8-8, Machi-cho 38 Inside the Railway Technical Research Institute (72) Inventor Eiji Suzuki 2-8-8 Hikaricho, Kokubunji-shi, Tokyo 2-38 Inside the Railway Technical Research Institute (72) Inventor Taiji Fujimoto Tsukaguchi Amagasaki-shi 8-1-1, Honcho Mitsubishi Electric Corporation Itami Works (72) Takashi Yamaguchi 8-1-1, Honcho, Tsukaguchi, Amagasaki City Mitsubishi Electric Corporation (56) References JP-A-3-82664 (JP, A) JP-A-4-39156 (JP, A) JP-A-3-50066 (JP, A) (58) Fields studied (Int. Cl. 7 , DB name) B61F 3/00 B60L 13/04 B61B 13/08 H01F 6/00
Claims (7)
電導磁石装置と、前記台車に取り付けられ前記超電導磁
石装置を冷却するための冷凍装置と、前記台車上に設け
られた車体とを備えた浮上式鉄道用車両において、 前記台車は、対向したフランジとこのフランジ同士を進
行方向に問隔をおいて接続した複数個の第１の横梁とか
らなる第１の台車枠と、前記第１の横梁を囲繞する中空
の第２の横梁とこの第２の横梁の両端部でそれぞれの前
記第２の横梁同士を接続した側梁とからなり前記冷凍装
置を搭載した第２の台車枠とから構成されたことを特徴
とする浮上式鉄道用車両。1. A truck, a superconducting magnet device disposed on both sides of the truck, and the superconducting magnet attached to the truck.
In a floating railway vehicle provided with a refrigeration device for cooling a stone device and a vehicle body provided on the trolley, the trolley includes a pair of opposed flanges and a gap between the flanges in a traveling direction. A first bogie frame comprising a plurality of connected first cross beams, a hollow second cross beam surrounding the first cross beam, and the second cross beams at both ends of the second cross beam, respectively; The refrigeration system comprises side beams connecting
And a second bogie frame on which the mounting is mounted .
電導磁石装置と、前記台車に取り付けられ前記超電導磁
石装置を冷却するための冷凍装置と、前記台車上に設け
られた車体とを備えた浮上式鉄道用車両において、 前記台車は、対向したフランジとこのフランジ同士を進
行方向に間隔をおいて接続した複数個の第１の横梁とか
らなる第１の台車枠と、前記第１の横梁を囲繞する中空
の第２の横梁とこの第２の横梁の両端部でそれぞれの前
記第２の横梁同士を接続した側梁とからなり前記冷凍装
置を搭載した第２の台車枠とから構成され、 前記第１の台車枠と前記第２の台車枠との間は、前記進
行方向に対して第１の台車枠および第２の台車枠の左右
方向および前後方向の移動を規制するリンクで接続さ
れ、また前記第１の台車枠と前記第２の台車枠との間に
はバネが介装され、さらに前記フランジに前記超電導磁
石装置が直結されたことを特徴とする浮上式鉄道用車
両。2. A trolley, a superconducting magnet device disposed on both sides of the trolley, and the superconducting magnet attached to the trolley.
In a floating railway vehicle including a refrigeration device for cooling a stone device and a vehicle body provided on the trolley, the trolley connects the opposed flanges and the flanges at intervals in a traveling direction. A first bogie frame composed of a plurality of first cross beams, a hollow second cross beam surrounding the first cross beam, and the second cross beams at both ends of the second cross beam. Ri said freezing instrumentation Do not from the side beams connecting the
A second bogie frame on which the first bogie frame and the second bogie frame are mounted, between the first bogie frame and the second bogie frame, in the traveling direction of the first bogie frame and the second bogie frame. The first and second bogie frames are connected by a link that restricts movement in the left-right direction and the front-rear direction, a spring is interposed between the first bogie frame and the second bogie frame, and the superconducting magnet device is directly connected to the flange. A levitation type railway vehicle, characterized in that:
電導磁石装置と、前記台車に取り付けられ前記超電導磁
石装置を冷却するための冷凍装置と、前記台車上に設け
られた車体とを備えた浮上式鉄道用車両において、 前記台車は、対向したフランジとこのフランジ同士を進
行方向に間隔をおいて接続した複数個の第１の横梁とか
らなる第１の台車枠と、前記第１の横梁を囲繞する中空
の第２の横梁とこの第２の横梁の両端部でそれぞれの前
記第２の横梁同士を接続した側梁とからなり前記冷凍装
置を搭載した第２の台車枠とから構成され、 前記第１の台車枠の前記フランジと前記第２の台車枠の
前記側梁との間にリング状の弾性体を介装したことを特
徴とする浮上式鉄道用車両。3. A trolley, a superconducting magnet device disposed on both sides of the trolley, and the superconducting magnet attached to the trolley.
In a floating railway vehicle including a refrigeration device for cooling a stone device and a vehicle body provided on the trolley, the trolley connects the opposed flanges and the flanges at intervals in a traveling direction. A first bogie frame composed of a plurality of first cross beams, a hollow second cross beam surrounding the first cross beam, and the second cross beams at both ends of the second cross beam. Ri said freezing instrumentation Do not from the side beams connecting the
And a second bogie frame having a mounting mounted thereon, wherein a ring-shaped elastic body is interposed between the flange of the first bogie frame and the side beam of the second bogie frame. A floating railway vehicle.
電導磁石装置と、前記台車に取り付けられ前記超電導磁
石装置を冷却するための冷凍装置と、前記台車上に設け
られた車体とを備えた浮上式鉄道用車両において、 前記台車は、対向したフランジとこのフランジ同士を進
行方向に間隔をおいて接続した複数個の第１の横梁とか
らなる第１の台車枠と、前記第１の横梁を囲繞する中空
の第２の横梁とこの第２の横梁の両端部でそれぞれの前
記第２の横梁同士を接続した側梁とからなり前記冷凍装
置を搭載した第２の台車枠とから構成され、 前記第１の台車枠の前記フランジと前記第２の台車枠の
前記側梁との間に上下に鞍形形状に二分割された空気バ
ネを介装したことを特徴とする浮上式鉄道用車両。 4. A cart , a superconducting magnet device disposed on both sides of the cart, and the superconducting magnet attached to the cart.
In a floating railway vehicle including a refrigeration device for cooling a stone device and a vehicle body provided on the trolley, the trolley connects the opposed flanges and the flanges at intervals in a traveling direction. A first bogie frame composed of a plurality of first cross beams, a hollow second cross beam surrounding the first cross beam, and the second cross beams at both ends of the second cross beam. Ri said freezing instrumentation Do not from the side beams connecting the
Is composed of a second carriage frame equipped with location, the first bisected air spring saddle shape vertically between the flange and the second of said side beam of the bogie frame of the bogie frame A levitation type railway vehicle characterized by interposed.
電導磁石装置と、前記台車上に設けられた車体とを備え
た浮上式鉄道用車両において、 前記台車は、対向するフランジとこのフランジ同士を進
行方向に間隔をおいて接続した複数個の第１の横梁とか
らなる第１の台車枠と、前記第１の横梁を囲繞する中空
の第２の横梁とこの第２の横梁の両端部でそれぞれの前
記第２の横梁同士を接続した側梁とからなる第２の台車
枠とから構成され、 前記第２の横梁を貫通した前記第１の横梁同士を機器取
付枠で連結し、この機器取付枠に前記超電導磁石装置を
冷却するための冷凍装置を設置したことを特徴とする浮
上式鉄道用車両。5. A floating railway vehicle comprising a bogie, a superconducting magnet device disposed on both sides of the bogie, and a vehicle body provided on the bogie, wherein the bogie has an opposing flange and an opposing flange. A first bogie frame composed of a plurality of first cross beams in which flanges are connected at intervals in the traveling direction, a hollow second cross beam surrounding the first cross beam, and a second cross beam; And a second bogie frame composed of side beams connecting the second horizontal beams at both ends, and the first horizontal beams penetrating the second horizontal beams are connected to each other by an equipment mounting frame. And a refrigeration system for cooling the superconducting magnet device is installed in the equipment mounting frame.
中空部を形成し、この中空部を超電導磁石装置を冷却す
るための冷凍装置に接続し、ガス冷媒を貯蔵するバッフ
ァタンクとしたことを特徴とする請求項第１項ないし第
５項のいずれかに記載の浮上式鉄道用車両。6. A buffer for forming a hollow portion in a first cross beam of a first bogie frame, connecting the hollow portion to a refrigerating device for cooling a superconducting magnet device, and storing a gas refrigerant. The floating railway vehicle according to any one of claims 1 to 5, wherein the vehicle is a tank.
に配置し、かつこの同心軸線上に超電導磁石装置の超電
導コイルの中心軸線を一致させて超電導コイルを配置し
たことを特徴とする請求項第１ないし第６項のいずれか
に記載の浮上式鉄道用車両。7. A superconducting coil in which a first cross beam and a second cross beam are arranged on a concentric axis, and a center axis of a superconducting coil of a superconducting magnet device is aligned on the concentric axis. The floating railway vehicle according to any one of claims 1 to 6, wherein:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30335192A JP3305377B2 (en) | 1992-11-13 | 1992-11-13 | Floating railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30335192A JP3305377B2 (en) | 1992-11-13 | 1992-11-13 | Floating railway vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06316263A JPH06316263A (en) | 1994-11-15 |
| JP3305377B2 true JP3305377B2 (en) | 2002-07-22 |
Family
ID=17919936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30335192A Expired - Fee Related JP3305377B2 (en) | 1992-11-13 | 1992-11-13 | Floating railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3305377B2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958263B (en) * | 2011-06-30 | 2016-12-07 | Skytran公司 | Drive system for transportation system |
| KR101351796B1 (en) * | 2011-11-17 | 2014-01-16 | 한밭대학교 산학협력단 | Train bogie frame adjusted the fabrication method having Shock-absorbing Material |
| KR101881153B1 (en) * | 2016-10-31 | 2018-07-23 | 한국철도기술연구원 | Low floor bogie for railroad car |
| CN107599888B (en) | 2017-08-03 | 2019-08-27 | 中车青岛四方机车车辆股份有限公司 | The suspension rack component of maglev vehicle |
| CN110304092B (en) * | 2018-03-27 | 2020-08-04 | 中车唐山机车车辆有限公司 | Magnetic suspension bogie and train |
| CN111806244B (en) * | 2019-04-11 | 2023-09-12 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Suspension frame suitable for ultra-high-speed magnetic levitation of low vacuum pipeline |
| CN112224031B (en) * | 2020-09-07 | 2022-08-12 | 中车工业研究院有限公司 | Suspension frame structure with wheel body and electric magnetic suspension rail vehicle |
| CN113352903B (en) * | 2021-08-10 | 2021-11-02 | 西南交通大学 | Wheel rail-permanent magnet suspension hybrid bearing bogie |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0686212B2 (en) * | 1989-04-14 | 1994-11-02 | 株式会社日立製作所 | Bogie frame for railway vehicles |
| JP2698669B2 (en) * | 1989-08-24 | 1998-01-19 | 株式会社東芝 | Superconducting magnetic levitation vehicle |
| JPH0439156A (en) * | 1990-06-01 | 1992-02-10 | Toshiba Corp | Superconducting magnet fitting device for superconductivity magnetic levitation wheel |
-
1992
- 1992-11-13 JP JP30335192A patent/JP3305377B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06316263A (en) | 1994-11-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |