JP2870603B2 - Railway pendulum vehicle - Google Patents

Railway pendulum vehicle

Info

Publication number
JP2870603B2
JP2870603B2 JP2214652A JP21465290A JP2870603B2 JP 2870603 B2 JP2870603 B2 JP 2870603B2 JP 2214652 A JP2214652 A JP 2214652A JP 21465290 A JP21465290 A JP 21465290A JP 2870603 B2 JP2870603 B2 JP 2870603B2
Authority
JP
Japan
Prior art keywords
vehicle body
pair
vehicle
air
center
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
Application number
JP2214652A
Other languages
Japanese (ja)
Other versions
JPH0495564A (en
Inventor
昇 小林
幸雄 魚住
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Motors Ltd
Original Assignee
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=16659314&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP2870603(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Jukogyo KK filed Critical Kawasaki Jukogyo KK
Priority to JP2214652A priority Critical patent/JP2870603B2/en
Priority to DE1991601290 priority patent/DE69101290T2/en
Priority to CA 2048889 priority patent/CA2048889A1/en
Priority to EP19910113381 priority patent/EP0471304B1/en
Publication of JPH0495564A publication Critical patent/JPH0495564A/en
Application granted granted Critical
Publication of JP2870603B2 publication Critical patent/JP2870603B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies

Description

【発明の詳細な説明】 産業上の利用分野 本発明は、振子機能を有するいわゆる鉄道振子車両に
関する。Description: TECHNICAL FIELD The present invention relates to a so-called railway pendulum vehicle having a pendulum function.

従来の技術 典型的な先行技術は、たとえば特開昭59−143760に開
示されている。この先行技術では、台車枠上に、中心ピ
ンの軸線まわりに旋回可能に回転梁が設けられ、この回
転梁上には、左右にコロを介して揺れ枕が設けられ、こ
の揺れ枕上に、空気ばねを介して車体が支持される。2. Description of the Related Art A typical prior art is disclosed in, for example, JP-A-59-143760. In this prior art, a rotating beam is provided on a bogie frame so as to be rotatable around an axis of a center pin, and a swing pillow is provided on the rotating beam via rollers on the left and right sides. The vehicle body is supported via the spring.

発明が解決すべき課題 このような先行技術では、コロおよび揺れ枕が用いら
れており、したがつて構成が比較的複雑であり、保守が
面倒であり、さらにまた、コロのために防塵および防滴
の構造を必要とし、このことからも保守が面倒という問
題がある。Problems to be Solved by the Invention In such prior art, rollers and rocking pillows are used, so that the configuration is relatively complicated, maintenance is troublesome, and furthermore, because of the rollers, dust and dust are prevented. There is a problem that a droplet structure is required, which also makes maintenance difficult.

本発明の目的は、構成を簡略化し、保守を容易にし、
さらに乗心地の向上を図ることができるようにした鉄道
振子車両を提供することである。The object of the present invention is to simplify the configuration, facilitate maintenance,
An object of the present invention is to provide a railway pendulum vehicle capable of further improving ride comfort.

課題を解決するための手段 本発明は、（ａ）車体と、 （ｂ）車体の前後で車体の下方にそれぞれ設けられた２
つの台車であって、各台車では、 台車枠６に設けられる前後２つの各車軸11に、左右の
車輪10a,10bが固定され、 台車枠６の左右一対の両側梁７の走行方向中央位置付
近で、かつ、車体の下方で一対の支持部材８が設けられ
る台車と、 （ｃ）各支持部材８上で車体をそれぞれ支持する空気ば
ね９であって、各空気ばね９の軸線は、上方になるにつ
れて近接するように傾斜され、 鉄道車両の車体に横荷重を作用させても車体は傾斜せ
ず横移動のみする非連成点30を、車体の重心Ｇよりも高
く設定し、 各空気ばね９は、 空気が封入された弾力性を有する袋体31と、 その袋体31の軸線方向上下に設けられる一対の平板状
の支持板32,33とを有し、 袋体31の外周部は、支持板32,33から外側方に、か
つ、一方の支持板33寄りに膨出し、 曲線路通過時に乗客の感じる左右定常加速度を軽減す
るように、各空気ばね９の軸線方向のばね定数Krは、横
方向のばね定数Klを超える値に選ばれる空気ばねとを含
むことを特徴とする鉄道振子車両である。Means for Solving the Problems The present invention provides: (a) a vehicle body; and (b) two vehicles provided below the vehicle body before and after the vehicle body.
In each truck, right and left wheels 10a and 10b are fixed to two front and rear axles 11 provided on the truck frame 6, respectively, near the center position in the traveling direction of the pair of left and right beams 7 on the left and right sides of the truck frame 6. And a bogie provided with a pair of support members 8 below the vehicle body; and (c) air springs 9 each supporting the vehicle body on each support member 8, wherein the axis of each air spring 9 is upward. The non-coupling point 30, which is inclined so as to become closer and moves only laterally without applying a lateral load even when a lateral load is applied to the vehicle body of the railway vehicle, is set higher than the center of gravity G of the vehicle body. 9 has an elastic bag 31 filled with air, and a pair of flat plate-like support plates 32 and 33 provided above and below the bag 31 in the axial direction. Swells outward from the support plates 32 and 33 and toward one of the support plates 33, and when passing through a curved road, passengers The railroad pendulum vehicle is characterized in that the axial spring constant Kr of each air spring 9 includes an air spring selected to a value exceeding the lateral spring constant Kl so as to reduce the left-right steady acceleration. is there.

作 用 非連成点というのは、車体に横荷重を作用させても、
車体は横移動だけをし、傾斜しない位置であつて、非連
成点より上方に横荷重が作用すると、横移動とともにそ
の点より上方はさらに大きい横変位となる傾斜を伴い、
非連成点より下方に横荷重が作用すると横移動とともに
その点より下方はさらに大きい横変位となる傾斜を伴
う。The uncoupled point means that even if a lateral load is applied to the vehicle body,
When the vehicle body moves only laterally and does not incline, and a lateral load is applied above the non-coupling point, with the lateral movement, there is an inclination that causes a greater lateral displacement above that point,
When a lateral load is applied below a non-coupling point, a lateral movement is accompanied by an inclination that results in a larger lateral displacement below the point.

本発明に従えば、輪軸を支持している台車枠の上に
は、左右に対を成す空気ばねを介して車体を支持し、こ
の空気ばねの軸線は、上方になるにつれて近接するよう
に傾斜されており、したがって空気ばねの軸線が交差す
る位置は台車枠の上方にあり、また非連成点は台車枠の
上方に形成される。According to the present invention, the vehicle body is supported on the bogie frame supporting the wheel set via a pair of left and right air springs, and the axis of the air spring is inclined so as to become closer toward the top. Therefore, the position where the axes of the air springs intersect is located above the bogie frame, and the non-coupling point is formed above the bogie frame.

本発明では、非連成点が車体の重心よりも高く選ばれ
ているので、曲線路を走行中に、車体の重心に遠心力で
ある横荷重が作用すると非連成点より下方がより大きく
横移動するので、車体は内傾斜の形となる。こうして振
子機能を達成することができる。特に本発明に従えば、
２つの各台車には左右一対の支持部材８が設けられ、こ
の支持部材８上に、空気ばね９が設けられ、この空気ば
ね９は、袋体31の軸線方向上下に一対の平板状の支持板
32,33が設けられ、袋体31の外周部は、支持板32,33から
外側方に、かつ、一方の支持板33寄りに膨出する。この
ような構成によって、曲線路通過時に乗客の感じる左右
定常加速度を軽減するように、空気ばね９の軸線方向の
ばね定数Krは、横方向のばね定数Klを超える値に選ばれ
る。In the present invention, since the uncoupled point is selected to be higher than the center of gravity of the vehicle body, when traveling on a curved road, when a lateral load that is centrifugal force acts on the center of gravity of the vehicle body, the area below the uncoupled point is larger. Since the vehicle moves sideways, the vehicle body is inclined inward. Thus, a pendulum function can be achieved. Particularly according to the invention,
Each of the two carts is provided with a pair of left and right support members 8, and an air spring 9 is provided on the support members 8. The air springs 9 support a pair of flat plates vertically in the axial direction of the bag body 31. Board
The outer peripheral portion of the bag body 31 bulges outward from the support plates 32, 33 and toward one of the support plates 33. With such a configuration, the spring constant Kr in the axial direction of the air spring 9 is selected to a value exceeding the lateral spring constant Kl so as to reduce the left-right steady acceleration perceived by the passenger when passing through a curved road.

さらに本発明に従えば、２つの各台車の台車枠の側梁
７の走行方向中央位置付近に支持部材８が設けられ、こ
の支持部材８上に空気ばね９が配置されて車体１を支持
するので、鉄道車両が軌道に沿って前後いずれの方向に
走行する場合であっても、同様な振子機能を確実に達成
することができる。Further, according to the present invention, a support member 8 is provided near the center of the bogie frame of each of the two bogies in the running direction of the side beam 7, and an air spring 9 is disposed on the support member 8 to support the vehicle body 1. Therefore, the same pendulum function can be reliably achieved regardless of whether the railway vehicle travels in the forward or backward direction along the track.

実施例 第１図は本発明の一実施例の平面図であり、第２図は
その側面図である。本件鉄道車両は、車体１が、その前
後に一対の２軸ボギー台車２によつて支持されて構成さ
れる。地上の走行経路に沿つて設けられた一対の軌条３
間には、リニアモータを構成する地上子４が設けられ、
この地上子４に対向して台車２には車上子５が装着さ
れ、本件鉄道車両が走行する推進力が得られる。レール
３の上方で大略的にＨ字状の台車枠６が配置される。こ
の台車枠６の一対の両側梁７の側方向中央位置付近に
は、支持部材８を介して左右一対の弾性部材である空気
ばね９が設けられ、この空気ばね９によつて、車体１が
支持される。すなわち支持部材８は、台車枠６の左右一
対の両側梁７の走行方向（第１図の左右方向）中央位置
付近で、かつ、車体１の下方で、外側方（第１図の上下
方向）にそれぞれ突出して一対、設けられる。Embodiment FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a side view thereof. The railway vehicle is configured such that a vehicle body 1 is supported by a pair of two-axis bogies 2 before and after it. A pair of rails 3 provided along the ground traveling route
A ground element 4 that constitutes a linear motor is provided therebetween.
A vehicle upper child 5 is mounted on the bogie 2 so as to face the ground child 4, and a propulsive force for running the present railway vehicle is obtained. A generally H-shaped bogie frame 6 is arranged above the rail 3. An air spring 9 as a pair of left and right elastic members is provided via a support member 8 near a center position in the lateral direction of the pair of both-side beams 7 of the bogie frame 6, and the body 1 is moved by the air spring 9. Supported. That is, the support member 8 is located near the center of the traveling direction (the left-right direction in FIG. 1) of the pair of right and left side beams 7 of the bogie frame 6 and below the vehicle body 1 and outward (in the vertical direction in FIG. 1). , Each of which is provided in pairs.

第３図は台車２の正面図であり、第４図は第２図の切
断面線IV−IVから見た断面図であり、第５図は車輪10a
付近の断面図である。車輪10aは、車軸11に固定されて
おり、車輪10a付近に設けられた軸受12を介して筒状の
軸箱13aに支持される。この軸箱13aの軸線方向の中央位
置には、上方に突出した心棒14aが形成されている。心
棒14aは、取付部材15に形成された支持孔16に角変位可
能に設けられ、この取付部材15には、車上子５が固定さ
れる。台車枠６の側梁７は軸受12付近で軸箱13aとの間
に、すり板およびばねなどの弾性片17aなどを外囲して
支持される。もう１つの車輪10bに関しても同様な構成
となつており、対応する部分には同一の数字に添え字ｂ
を付して示す。FIG. 3 is a front view of the trolley 2, FIG. 4 is a cross-sectional view taken along line IV-IV of FIG. 2, and FIG. 5 is a wheel 10a.
It is sectional drawing of a vicinity. The wheel 10a is fixed to an axle 11, and is supported by a cylindrical axle box 13a via a bearing 12 provided near the wheel 10a. A mandrel 14a protruding upward is formed at the axial center of the shaft box 13a. The mandrel 14a is provided in a support hole 16 formed in the mounting member 15 so as to be angularly displaceable, and the upper armature 5 is fixed to the mounting member 15. The side beam 7 of the bogie frame 6 is supported between the bearing 12 and the axle box 13a so as to surround an elastic piece 17a such as a slide plate and a spring. The other wheel 10b has the same configuration, and the corresponding portion has the same numeral with a suffix b.
It is shown with a suffix.

車上子５の推力は、推力伝達手段18を介して台車枠６
に伝わり、さらに推力伝達用リンク装置50を介して車体
１に伝わる。推力伝達用リンク装置50は、リンク19a,19
b、牽引梁20、中心ピン21から成り、車体が横移動して
いないときには、中心ピンの垂直軸線23はほぼ台車中心
に一致している。リンク19aの両端部には球面軸受ある
いは弾性体を設け、一端を台車枠６の前部横梁6aに他端
を牽引梁20の右端に球面軸受あるいは弾性体を介して回
転自在に結合している。またリンク19bもリンク19aと同
様に、球面軸受あるいは弾性体を介して一端を台車枠６
の後部横梁6bに他端を牽引梁２の左端に回転自在にかつ
リンク19aに並行に配置する。中心ピン21は、牽引梁20
の左右端に配置したリンク19a,19bの中間位置に中心ピ
ンの垂直軸線23を中心に牽引梁20に対して回転自由に結
合している。中心ピン21は車体１にボルト22で取付けて
いる。The thrust of the upper armature 5 is transmitted to the bogie frame 6 via the thrust transmitting means 18.
And transmitted to the vehicle body 1 via the thrust transmission link device 50. The thrust transmission link device 50 includes the links 19a, 19
b, the tow beam 20, and the center pin 21. When the vehicle body is not moving laterally, the vertical axis 23 of the center pin substantially coincides with the center of the bogie. Spherical bearings or elastic members are provided at both ends of the link 19a, and one end is rotatably connected to the front cross beam 6a of the bogie frame 6 and the other end to the right end of the traction beam 20 via a spherical bearing or elastic member. . Similarly to the link 19a, one end of the link 19b is connected to the bogie frame 6 via a spherical bearing or an elastic body.
The other end of the rear cross beam 6b is rotatably arranged on the left end of the pulling beam 2 and is arranged in parallel with the link 19a. The center pin 21 is
At the intermediate position between the links 19a and 19b arranged at the left and right ends of the center pin, it is rotatably connected to the pulling beam 20 around the vertical axis 23 of the center pin. The center pin 21 is attached to the vehicle body 1 with a bolt 22.

このように構成された推力伝達用リンク装置50によつ
て、車体１−台車枠６間の相対横変位および相対旋回等
を可能にしながら、車体１−台車枠６間の推力や制動力
等の前後方向力で伝達できる。The thrust transmitting link device 50 thus configured enables relative lateral displacement and relative turning between the vehicle body 1 and the bogie frame 6 while providing thrust and braking force between the vehicle body 1 and the bogie frame 6. It can be transmitted by front-rear force.

第６図は、空気ばね９の配置などの構成をモデル化し
て示した図である。水平な直線路を通過している状態に
おいて、一鉛直面内で、一対の空気ばね９の軸線26は、
上方になるにつれて近接するように傾斜されており、交
点27において交差する。この交点27は、空気ばね９の向
いている幾何学的中心である。一対の空気ばね９の中心
を結ぶ線分28の垂直二等分線29の近傍に、車体１の重心
Ｇが存在し、またこの振子車両の振子中心である非連成
点30は前記垂直二等分線29上にある。非連成点30に荷重
Ｐである横荷重を作用させても、車体１は横移動だけで
あり、車体１は傾斜しない。この横荷重は、車両が曲線
路通過時に車体に作用する遠心力などである。本発明に
従えば、非連成点30は、車体１の重心Ｇよりも高く選ば
れる。FIG. 6 is a diagram showing a modeled configuration of the arrangement of the air springs 9 and the like. While passing through a horizontal straight path, in one vertical plane, the axes 26 of the pair of air springs 9
It is inclined so that it becomes closer toward the top, and crosses at the intersection 27. This intersection 27 is the geometric center to which the air spring 9 faces. The center of gravity G of the vehicle body 1 exists near a vertical bisector 29 of a line segment 28 connecting the centers of the pair of air springs 9, and the uncoupled point 30 which is the center of the pendulum of the pendulum vehicle is It is on the bisector 29. Even when a lateral load, which is the load P, is applied to the non-coupling point 30, the vehicle body 1 only moves laterally, and the vehicle body 1 does not tilt. The lateral load is a centrifugal force or the like acting on the vehicle body when the vehicle passes on a curved road. According to the present invention, the non-coupling point 30 is selected higher than the center of gravity G of the vehicle body 1.

第７図（１）を参照して、ばね９の軸線26方向のばね
定数をKrとし、その軸線26に垂直方向のばね定数をKlと
するとき、前記垂直二等分線29に平行なばね定数をKxと
し線分28に平行なばね定数をKyとするとき、次式が成立
する。ここで線分28と交点27の距離をH1とし、一対の空
気ばね９の中心間の距離を2Bとし、軸線26と垂直二等分
線29とのなす角度をαとする。Referring to FIG. 7 (1), when the spring constant of the spring 9 in the direction of the axis 26 is Kr and the spring constant in the direction perpendicular to the axis 26 is Kl, the spring parallel to the perpendicular bisector 29 When the constant is Kx and the spring constant parallel to the line segment 28 is Ky, the following equation is established. Here, the distance between the line segment 28 and the intersection 27 is H1, the distance between the centers of the pair of air springs 9 is 2B, and the angle between the axis 26 and the perpendicular bisector 29 is α.

H1＝B/tanα …（１） Kx＝Kr・cos2α＋Kl・sin2α …（２） Ky＝Kr・sin2α＋Kl・cos2α …（３） したがつて線分28と非連成点30の高さである距離Ｃ
は、第４式のとおりとなる。H1 = B / tanα ... (1 ) Kx = Kr · cos 2 α + Kl · sin 2 α ... (2) Ky = Kr · sin 2 α + Kl · cos 2 α ... (3) were it connexion line 28 and HirenNaruten Distance C which is 30 heights
Is as in the fourth equation.

前述のばね定数Kxは、たとえば1Hz程度の車体位置の
固有振動数が得られるように定め、空気ばね９の横方向
のばね定数Klを小さく選び、その軸線方向のばね定数Kr
は、前述のばね定数Kxが定められるように、値が選ばれ
る。 The above-mentioned spring constant Kx is determined so as to obtain a natural frequency of the vehicle body position of, for example, about 1 Hz, and a small lateral spring constant Kl of the air spring 9 is selected.
Is selected such that the aforementioned spring constant Kx is determined.

このような空気ばね９は、第８図に示されるように、
空気が封入されたゴムなどの弾力性を有する袋体31の上
下に一対の平板状の支持板32,33が設けられた構成およ
び補助空気室36によつて実現され、これによつて、この
空気ばね９の軸線方向のばね定数Krと横方向のばね定数
Klとは、 Kr＞Kl …（５） に設定することが容易である。支持板32,33は、特に第
８図に明らかに示されるように、袋体31の第８図の上下
に延びる軸線方向上下に設けられる。袋体31の外周部
は、支持板32,33から外側方に、かつ、一方の支持板33
寄りに膨出し、このことは第８図に明らかに示される。Such an air spring 9 is, as shown in FIG.
This is realized by a configuration in which a pair of flat support plates 32 and 33 are provided above and below a resilient bag body 31 made of rubber or the like in which air is sealed, and an auxiliary air chamber 36. Axial spring constant Kr and lateral spring constant of air spring 9
Kl is easily set as Kr> Kl (5). The support plates 32, 33 are provided vertically above and below the axial direction of the bag body 31 in FIG. 8, as clearly shown in FIG. The outer peripheral portion of the bag body 31 is outward from the support plates 32 and 33, and one of the support plates 33
It bulges closer, which is clearly shown in FIG.

前述の遠心力による横荷重は、車体１の重心Ｇに作用
する。車体１の重心Ｇに対し非連成点30が上に設定され
ることから、曲線通過等で横荷重が作用すると車体１は
非連成点30を中心に内傾斜、すなわち振子作用をし、乗
客の感じる左右定常加速度を軽減できる。The above-mentioned lateral load due to the centrifugal force acts on the center of gravity G of the vehicle body 1. Since the non-coupling point 30 is set above the center of gravity G of the vehicle body 1, when a lateral load is applied due to the passage of a curve or the like, the vehicle body 1 tilts inward around the non-coupling point 30, that is, performs a pendulum action, The left and right steady acceleration felt by passengers can be reduced.

発明の効果 以上のように本発明によれば、上方になるにつれて近
接するように傾斜された軸線を有する左右一対の空気ば
ねを介して台車枠上に車体を支持し、これによつて形成
される非連成点を、車体の重心よりも高く選ぶようにし
たので、先行技術におけるコロおよび揺れ枕などを用い
ることなしに、車体の振子機能を達成することができ
る。したがつて構成が簡略化され、保守が容易であり、
さらにまた曲線路通過時に、乗客の感じる左右定常加速
度を軽減することができ、乗心地を向上することが可能
となり、このことによつて曲線路通過速度の向上を図る
ことができる。特に本発明によれば、２つの各台車の台
車枠６に設けられた側梁７に形成された支持部材８上
に、空気ばね９が設けられ、これらの各空気ばね９は、
袋体31の軸線方向上下に平板状の支持板32,33が設けら
れ、袋体31の外周部は、支持板32,33から外側方に、か
つ、一方の支持板33寄りに膨出し、このような構成によ
って、曲線路通過時に乗客の感じる左右定常加速度を軽
減することができるように、空気ばね９の軸線方向のば
ね定数Krを、横方向のばね定数Klを超える値に選ぶこと
ができる。As described above, according to the present invention, the vehicle body is supported on the bogie frame via a pair of left and right air springs having an axis inclined so as to become closer to the upper side, and is formed by this. The non-coupling point is selected to be higher than the center of gravity of the vehicle body, so that the pendulum function of the vehicle body can be achieved without using a roller and a swing pillow in the prior art. Therefore, the configuration is simplified, maintenance is easy,
Furthermore, when traveling on a curved road, the left-right steady acceleration perceived by passengers can be reduced, and the riding comfort can be improved. As a result, the speed of traveling on a curved road can be improved. In particular, according to the present invention, an air spring 9 is provided on a support member 8 formed on a side beam 7 provided on a bogie frame 6 of each of the two bogies.
Flat plate-like support plates 32 and 33 are provided on the upper and lower sides of the bag body 31 in the axial direction, and the outer peripheral portion of the bag body 31 bulges outward from the support plates 32 and 33 and toward one of the support plates 33, With such a configuration, the axial constant Kr of the air spring 9 is set to a value exceeding the lateral constant Kl so that the passenger can feel a steady left-right steady acceleration when passing through a curved road. it can.

さらに本発明によれば、各台車の空気ばね９を支持す
る支持部材８は、側梁７の走行方向中央位置付近に設け
られる。したがって軌道に沿って前後いずれの方向にも
走行する鉄道車両において、車体１の振子機能を、その
前後いずれの走行方向においても達成することができ
る。Further, according to the present invention, the support member 8 that supports the air spring 9 of each bogie is provided near the center of the side beam 7 in the traveling direction. Therefore, in a railway vehicle traveling in any of the front and rear directions along the track, the pendulum function of the vehicle body 1 can be achieved in any of the front and rear traveling directions.

【図面の簡単な説明】[Brief description of the drawings]

第１図は本発明の一実施例の平面図、第２図はその実施
例の側面図、第３図は台車２の正面図、第４図は第２図
の切断面線IV−IVから見た断面図、第５図は車輪10a付
近の断面図、第６図は空気ばね９の配置などの構成をモ
デル化して示した図、第７図は空気ばね９のばね定数を
説明するための図、第８図は空気ばね９の構成を簡略化
して示す図である。 １……車体、２……台車、３……軌条、４……地上子、
５……車上子、６……台車枠、6a,6b……横梁、７……
側梁、９……空気ばね、10a,10b……車輪、11……車
軸、12……軸受、13a,13b……軸箱、30……非連成点、
Ｇ……重心1 is a plan view of one embodiment of the present invention, FIG. 2 is a side view of the embodiment, FIG. 3 is a front view of the bogie 2, and FIG. 4 is a sectional view taken along line IV-IV of FIG. FIG. 5 is a cross-sectional view of the vicinity of the wheel 10a, FIG. 6 is a view showing a modeled configuration of the arrangement of the air spring 9, and FIG. 7 is a view for explaining the spring constant of the air spring 9. FIG. 8 is a diagram showing the configuration of the air spring 9 in a simplified manner. 1 ... body, 2 ... bogie, 3 ... rail, 4 ... ground child,
5 ... car upper, 6 ... bogie frame, 6a, 6b ... cross beam, 7 ...
Side beams, 9 ... air springs, 10a, 10b ... wheels, 11 ... axles, 12 ... bearings, 13a, 13b ... axle boxes, 30 ... non-coupled points,
G ... center of gravity

───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭55−68465（ＪＰ，Ａ) 実開 昭48−27510（ＪＰ，Ｕ) 実開 昭60−96182（ＪＰ，Ｕ) 実公 昭４−11387（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.6，ＤＢ名) B61F 5/22 - 5/24 ──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-55-68465 (JP, A) JP-A 48-27510 (JP, U) JP-A 60-96182 (JP, U) 11387 (JP, Y1) (58) Field surveyed (Int. Cl. 6 , DB name) B61F 5/22-5/24

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】（ａ）車体と、 （ｂ）車体の前後で車体の下方にそれぞれ設けられた２
つの台車であって、各台車では、 台車枠６に設けられる前後２つの各車軸11に、左右の車
輪10a,10bが固定され、 台車枠６の左右一対の両側梁７の走行方向中央位置付近
で、かつ、車体の下方で一対の支持部材８が設けられる
台車と、 （ｃ）各支持部材８上で車体をそれぞれ支持する空気ば
ね９であって、各空気ばね９の軸線は、上方になるにつ
れて近接するように傾斜され、 鉄道車両の車体に横荷重を作用させても車体は傾斜せず
横移動のみする非連成点30を、車体の重心Ｇよりも高く
設定し、 各空気ばね９は、 空気が封入された弾力性を有する袋体31と、 その袋体31の軸線方向上下に設けられる一対の平板状の
支持板32,33とを有し、 袋体31の外周部は、支持板32,33から外側方に、かつ、
一方の支持板33寄りに膨出し、 曲線路通過時に乗客の感じる左右定常加速度を軽減する
ように、各空気ばね９の軸線方向のばね定数Krは、横方
向のばね定数Klを超える値に選ばれる空気ばねとを含む
ことを特徴とする鉄道振子車両。1. A vehicle body comprising: (a) a vehicle body; and (b) a vehicle body provided before and after the vehicle body.
In each truck, right and left wheels 10a and 10b are fixed to two front and rear axles 11 provided on the truck frame 6, respectively, near the center position in the traveling direction of the pair of left and right beams 7 on the left and right sides of the truck frame 6. And a bogie provided with a pair of support members 8 below the vehicle body; and (c) air springs 9 each supporting the vehicle body on each support member 8, wherein the axis of each air spring 9 is upward. The non-coupling point 30, which is inclined so as to become closer and moves only laterally without applying a lateral load even when a lateral load is applied to the vehicle body of the railway vehicle, is set higher than the center of gravity G of the vehicle body. 9 has an elastic bag 31 filled with air, and a pair of flat plate-like support plates 32 and 33 provided above and below the bag 31 in the axial direction. , Outwardly from the support plates 32, 33, and
The spring constant Kr in the axial direction of each air spring 9 is selected to be greater than the lateral spring constant Kl so as to bulge toward one of the support plates 33 and reduce the steady left / right acceleration felt by the passenger when passing through a curved road. A rail pendulum vehicle comprising: an air spring;
JP2214652A 1990-08-13 1990-08-13 Railway pendulum vehicle Expired - Fee Related JP2870603B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2214652A JP2870603B2 (en) 1990-08-13 1990-08-13 Railway pendulum vehicle
DE1991601290 DE69101290T2 (en) 1990-08-13 1991-08-09 Tiltable vehicle.
CA 2048889 CA2048889A1 (en) 1990-08-13 1991-08-09 Pendulum vehicle
EP19910113381 EP0471304B1 (en) 1990-08-13 1991-08-09 Pendulum vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2214652A JP2870603B2 (en) 1990-08-13 1990-08-13 Railway pendulum vehicle

Publications (2)

Publication Number Publication Date
JPH0495564A JPH0495564A (en) 1992-03-27
JP2870603B2 true JP2870603B2 (en) 1999-03-17

Family

ID=16659314

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2214652A Expired - Fee Related JP2870603B2 (en) 1990-08-13 1990-08-13 Railway pendulum vehicle

Country Status (4)

Country Link
EP (1) EP0471304B1 (en)
JP (1) JP2870603B2 (en)
CA (1) CA2048889A1 (en)
DE (1) DE69101290T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT406570B (en) * 1998-01-16 2000-06-26 Siemens Ag Oesterreich BOG FOR A TILTABLE RAIL VEHICLE
CN107697091B (en) * 2017-09-27 2019-12-27 中车长春轨道客车股份有限公司 Compact bogie with built-in axle box for metro vehicle
CN109484424A (en) * 2018-11-19 2019-03-19 中车长春轨道客车股份有限公司 A kind of independent wheel bogie of linear motor driving

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225242A (en) * 1938-03-07 1940-12-17 Pacific Railway Equipment Comp Suspension system for vehicles
US2910014A (en) * 1956-03-16 1959-10-27 Pullman Standard Car Mfg Co Suspension system saddle support
GB962822A (en) * 1960-12-22 1964-07-01 Ernst Florian Kreissig Improvements in or relating to a vehicle and suspension system thereof
JPS4827510U (en) * 1971-08-11 1973-04-03
ES424615A1 (en) * 1974-03-25 1976-06-01 Talgo Patentes Train having a pendular suspension system
US4368672A (en) * 1980-12-29 1983-01-18 The Budd Company Secondary suspension system for a railway car

Also Published As

Publication number Publication date
CA2048889A1 (en) 1992-02-14
JPH0495564A (en) 1992-03-27
EP0471304B1 (en) 1994-03-02
DE69101290D1 (en) 1994-04-07
EP0471304A1 (en) 1992-02-19
DE69101290T2 (en) 1994-06-09

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