JPH0784172B2 - Articulated vehicle - Google Patents
Articulated vehicleInfo
- Publication number
- JPH0784172B2 JPH0784172B2 JP62037961A JP3796187A JPH0784172B2 JP H0784172 B2 JPH0784172 B2 JP H0784172B2 JP 62037961 A JP62037961 A JP 62037961A JP 3796187 A JP3796187 A JP 3796187A JP H0784172 B2 JPH0784172 B2 JP H0784172B2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle body
- vehicle
- spherical surface
- support portion
- bogie
- 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 - Lifetime
Links
Landscapes
- Vehicle Body Suspensions (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、前後の車体をその連結部分で支持する連節車
両に係り、特に路面電車等に好適な連節車両に関するも
のである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an articulated vehicle that supports front and rear vehicle bodies at their connecting portions, and more particularly to an articulated vehicle suitable for a streetcar or the like.
従来の連節車両については、実公昭37−5331号公報に記
載のように車体を３点支持して該車両のレールに対する
追随性の向上を図る構成が知られている。なお、前記従
来の連節車両における他の構成は、車体の前後端中央部
に凹球面心皿および凸球面心皿を突設して設置し、前記
車体の端面両側に突設した側受支持部を、台車上に支持
される揺枕の左右上面に設けた側受によって支持する構
成となっていた。また、前記前後車両の荷重な前記凹球
面心皿および凸球面心皿によって台車に伝えられるので
はなく、前記側受支持部および側受によって揺枕を介し
て台車に伝えられる構成となっていた。As a conventional articulated vehicle, a structure is known in which the vehicle body is supported at three points to improve the trackability of the vehicle with respect to the rail, as described in Japanese Utility Model Publication No. 37-5331. Another structure of the conventional articulated vehicle is that a concave spherical core and a convex spherical core are provided at the center of the front and rear ends of the vehicle body so as to project, and side receiving supports provided on both sides of the end surface of the vehicle body. The part is supported by side bearings provided on the left and right upper surfaces of the swing pillow supported on the carriage. Further, the load is not transmitted to the dolly by the concave and convex spherical basins of the front and rear vehicles, but is transmitted to the dolly by the side receiving support and the side receiving through the swing pillow. .
上記従来の構成においては、各台車の左右両側で荷重を
支持する構成となるため、全台車の左右両側部に側受等
の荷重支持部材を設ける必要があった。したがって、台
車における構成の簡略化について配慮されていなかっ
た。In the above-mentioned conventional structure, since the load is supported on both the left and right sides of each carriage, it is necessary to provide load supporting members such as side bearings on both the left and right sides of all the carriages. Therefore, no consideration was given to simplification of the structure of the trolley.
本発明の目的とするところは、車体を三点支持して軌道
への追従性をよくして走行安定性の向上を図るととも
に、該車体の支持構造の簡略化および台車構造、特に連
結部分の台車構造の簡略化を図ることにある。An object of the present invention is to support a vehicle body at three points to improve trackability by improving trackability and to simplify traveling structure of the vehicle body and a trolley structure, particularly a connecting portion. The purpose is to simplify the trolley structure.
上記目的は、車体と、該車体を連結し前記車体の荷重を
支えかつ前記車体の前後方向の前後を伝える、連結部，
荷重支持部及び前後力伝達部を有する台車とを備える連
節車両において、 前記連結部は、一方の前記車体の車端部に取付けられ下
方に向けて凸球面を有する凸球面支持部と、他方の前記
車体の車端部に取付けられ前記凸球面が貫通する穴を有
する車端支持部と、前記凸球面を回転可能に支持する凹
球面，該凹球面の外周において前記車端支持部を回転摺
動可能に支持する摺動面及び前記車端支持部に対して前
記前後方向に係合する係合面を有する凹球面支持部とか
ら構成されて、前記車体を回転可能に連結し前記荷重及
び前記前後力を前記台車に対し一点にて支える伝える一
点車体支持部であり、 前記荷重支持部は、前記凹球面支持部の下面と前記台車
との間に配置した１個の空気ばねであり、 前記前後力伝達部は、前記台車の左右方向にあって前記
空気ばねの両側の位置で前記凹球面支持部に結合し、前
記台車に対する上下方向の変位を許容して前記凹球面支
持部と前記台車との間を連結する２個のボルスタアンカ
であることにより、達成される。The above-mentioned object is to connect a vehicle body with a connecting portion for supporting the load of the vehicle body and transmitting the front and rear of the vehicle body in the front-rear direction,
In an articulated vehicle including a load supporting portion and a bogie having a longitudinal force transmitting portion, the connecting portion is a convex spherical surface supporting portion which is attached to a vehicle end portion of one of the vehicle bodies and has a convex spherical surface facing downward, and the other. Of a vehicle end supporting portion having a hole through which the convex spherical surface penetrates, mounted on the vehicle end portion of the vehicle body, a concave spherical surface rotatably supporting the convex spherical surface, and rotating the vehicle end supporting portion on the outer periphery of the concave spherical surface. The load includes a sliding surface that slidably supports and a concave spherical surface support portion that has an engagement surface that engages with the vehicle end support portion in the front-rear direction, and rotatably connects the vehicle body. And a one-point vehicle body support portion that transmits the longitudinal force to the carriage at one point, and the load support portion is one air spring arranged between the lower surface of the concave spherical surface support portion and the carriage. , The front-rear force transmitting portion is arranged in the left-right direction of the carriage. With two bolster anchors that are coupled to the concave spherical surface supporting portion at both sides of the air spring and allow vertical displacement with respect to the carriage to connect between the concave spherical surface supporting portion and the carriage. It is achieved by being.
車体は、該車体の荷重を一点で支持し台車に伝える一点
車体支持部によって一方が支持され、かつ、車体の荷重
を二点で支持し台車に伝える二点車体支持部によって他
方が支持されるため、三点支持となり軌道への追従性の
向上が図れるとともに、車体編成に応じて一点車体支持
部あるいは二点車体支持部を組み合わせ車体を連結する
ことにより、台車構造の簡略化が図れる。One side of the vehicle body is supported by a one-point vehicle body supporting portion that supports the vehicle body load at one point and transmits it to the truck, and the other is supported by a two-point vehicle body supporting portion that supports the vehicle body load at two points and transmits it to the truck. Therefore, three-point support is provided, and the trackability can be improved, and the bogie structure can be simplified by connecting the vehicle body by combining the one-point vehicle body support portion or the two-point vehicle body support portion according to the vehicle body formation.
〔実 施 例〕 以下、本発明の一実施例を図によって説明する。同図に
おいて、１は車体11a,11bの荷重を支持し台車へ伝える
空ばね、２は該空気ばね１に対応させて設置され高さ調
整を行なう高さ調整弁である。３は輪軸、４は該輪軸３
の車輪踏面に対応させて設置されるブレーキ装置、５は
前記輪軸３上に軸ばねを介して支持される台車枠で前記
ブレーキ装置４が設置される。６は前記台車枠５に取付
けられ、駆動装置７を介して前記輪軸３を駆動する主電
動機である。９は各車体11の一点車体支持部に相当する
心皿装置で、一方の車体11aの車端部に取付けられ下方
に向けて凸球面を有する凸球面支持部9aと、他方の車体
11bの車端部に取付けられ前記凸球面支持部9aの凸球面
が貫通する穴を有する車端支持部9bと、前記空気ばね１
の上面に設置され前記凸球面支持部9aの凸球面を回転可
能に支持する凹球面を有した凹球面支持部9cと、該凹球
面の外周において車端支持部9bを回転摺動可能に支持す
る摺動面を有する凹球面支持部9cと摺動する心皿すり板
10とから構成されている。８は台車の左右方向にあって
前記空気ばね１の両側に位置し、前記凹球面支持部9cと
台車枠５とを連結する２個のボルスタアンカで、台車に
対する上下方向の変位を許容して前後力を伝達するもの
である。なお、前記車体11aと台車との間の前後力は、
凹球面支持部9a,凹球面支持部9cおよびボルスタアンカ
８を介して伝達される。また、車体11bと台車との間の
前後力は、車端支持部9b、該車端支持部9bの下方に円形
状に突出形成された突出部に摺動可能に係合された係合
面を有する前記凹球面支持部9cおよびボルスタアンカ８
を介して伝達される。[Examples] An example of the present invention will be described below with reference to the drawings. In the figure, reference numeral 1 is an empty spring that supports the loads of the vehicle bodies 11a and 11b and transmits them to the carriage, and 2 is a height adjusting valve that is installed corresponding to the air spring 1 and that adjusts the height. 3 is an axle, 4 is an axle 3
The brake device 5, which is installed corresponding to the wheel tread surface, is a bogie frame which is supported on the wheel shaft 3 via a shaft spring, and the brake device 4 is installed. Reference numeral 6 is a main electric motor that is attached to the bogie frame 5 and drives the wheel axle 3 via a drive unit 7. Reference numeral 9 denotes a mandrel device corresponding to a one-point vehicle body support portion of each vehicle body 11, and includes a convex spherical surface support portion 9a attached to a vehicle end portion of one vehicle body 11a and having a convex spherical surface downward, and the other vehicle body.
A vehicle end support portion 9b having a hole attached to the vehicle end portion 11b of the convex spherical surface support portion 9a, and the air spring 1
A concave spherical surface supporting portion 9c having a concave spherical surface for rotatably supporting the convex spherical surface of the convex spherical surface supporting portion 9a, and a vehicle end supporting portion 9b rotatably supported on the outer periphery of the concave spherical surface. Core slide plate that slides with a concave spherical support portion 9c having a sliding surface that
It is composed of 10 and. Reference numeral 8 denotes two bolster anchors that are located on both sides of the air spring 1 in the left-right direction of the bogie and that connect the concave spherical surface support portion 9c and the bogie frame 5, and allow vertical displacement with respect to the bogie. It transmits the longitudinal force. The longitudinal force between the vehicle body 11a and the bogie is
It is transmitted via the concave spherical surface supporting portion 9a, the concave spherical surface supporting portion 9c and the bolster anchor 8. Further, the longitudinal force between the vehicle body 11b and the dolly is caused by a vehicle-end support portion 9b and an engagement surface slidably engaged with the projecting portion formed in a circular shape below the vehicle-end support portion 9b. The concave spherical surface support portion 9c and the bolster anchor 8 having
Is transmitted through.
ところで、前記車体11a,車体11bにおける前記一点車体
支持部の反対側においては、台車に対して左右両側二点
で支持されている。すなわち、台車の左右方向両側に設
けられた空気ばね１を介して車体11aおよび車体11bを支
持する構成となっている。また、前記各空気ばね１には
それぞれ対応した高さ調整弁２が設けられている。By the way, on the opposite side of the one-point vehicle body support portion in the vehicle bodies 11a and 11b, the vehicle body is supported at two points on the left and right sides with respect to the carriage. That is, the vehicle body 11a and the vehicle body 11b are supported via the air springs 1 provided on both sides of the bogie in the left-right direction. Further, each air spring 1 is provided with a corresponding height adjusting valve 2.
このような構成において、車体11aおよび車体11bはその
連結側を凸球面支持部9aあるいは車端支持部9bによって
一点支持され、他方側を前述のように左右両側に配置さ
れた空気ばねによって二点で支持されるため、全体とし
て三点支持構造によって支持されることになる。したが
って、軌道の不整状態に対して追従性を向上させること
ができ、輪重抜け等の不具合を生ぜず走行安定性を確保
できる。In such a configuration, the vehicle body 11a and the vehicle body 11b are supported at one point by the convex spherical surface support portion 9a or the vehicle end support portion 9b on the connecting side, and at the other side by the air springs arranged on both the left and right sides as described above. Since it is supported by, it will be supported by the three-point support structure as a whole. Therefore, it is possible to improve the followability with respect to the irregular state of the track, and it is possible to secure the traveling stability without causing a defect such as wheel load drop.
一方、前記各車体11aおよび車体11bを支持する台車、特
に連結部に設置されるものにおいては、該車体11a,車体
11bの荷重を支持する位置が左右方向中央部に設けた１
個の空気ばね１の部分だけであるため、該空気ばね１の
設置数量が少なく、また、設置に伴う台車枠５の加工お
よび工数を低減できる。On the other hand, in the dolly that supports the vehicle body 11a and the vehicle body 11b, especially in the case of being installed in the connecting portion,
The position to support the load of 11b is provided in the center part in the left-right direction.
Since only the individual air springs 1 are provided, the number of the air springs 1 to be installed is small, and the number of processes and man-hours of the bogie frame 5 associated with the installation can be reduced.
ところで、前記一実施例においては、二つの車体を連結
した連節車について説明したが、本発明はこれに限定さ
れるものではなく、一点車体支持部と二点車体支持部と
を交互に設置することによってさらに多くの車体を連結
するものにおいても適用可能である。By the way, in the above-mentioned embodiment, the articulated vehicle in which two vehicle bodies are connected has been described, but the present invention is not limited to this, and one-point vehicle body support portions and two-point vehicle body support portions are installed alternately. The present invention can also be applied to a case in which more vehicle bodies are connected.
以上説明したように本発明によれば、車体を三点支持す
ることにより走行安定性を向上できるとともに、車体の
支持構造の簡略化および台車構造、特に連結部分の台車
構造の簡略化が図れる。As described above, according to the present invention, the traveling stability can be improved by supporting the vehicle body at three points, and the supporting structure of the vehicle body and the bogie structure, especially the bogie structure of the connecting portion can be simplified.
第１図は本発明による連節車両の車体支持構造の概略を
示す平面図、第２図は第１図における連結部分に設置さ
れる台車の平面図、第３図は第１図の連結部分の側面図
である。 １……空気ばね、２……高さ調整弁、９……心皿装置、
11a,11b……車体FIG. 1 is a plan view showing the outline of a vehicle body supporting structure for an articulated vehicle according to the present invention, FIG. 2 is a plan view of a bogie installed at a connecting portion in FIG. 1, and FIG. 3 is a connecting portion in FIG. FIG. 1 ... Air spring, 2 ... Height adjustment valve, 9 ... Spindle device,
11a, 11b …… Car body
Claims (1)
支えかつ前記車体の前後方向の前後力を伝える、連結
部，荷重支持部及び前後力伝達部を有する台車とを備え
る連節車両において、 前記連結部は、一方の前記車体の車端部に取付けられ下
方に向けて凸球面を有する凸球面支持部と、他方の前記
車体の車端部に取付けられ前記凸球面が貫通する穴を有
する車端支持部と、前記凸球面を回転可能に支持する凹
球面，該凹球面の外周において前記車端支持部を回転摺
動可能に支持する摺動面及び前記車端支持部に対して前
記前後方向に係合する係合面を有する凹球面支持部とか
ら構成されて、前記車体を回転可能に連結し前記荷重及
び前記前後力を前記台車に対し一点にて支える伝える一
点車体支持部であり、 前記荷重支持部は、前記凹球面支持部の下面と前記台車
との間に配置した１個の空気ばねであり、 前記前後力伝達部は、前記台車の左右方向にあって前記
空気ばねの両側の位置で前記凹球面支持部に結合し、前
記台車に対する上下方向の変位を許容して前記凹球面支
持部と前記台車との間を連結する２個のボルスタアンカ
であることを特徴とする連節車両。1. A joint comprising a vehicle body and a bogie having a connecting portion, a load support portion, and a longitudinal force transmitting portion for connecting the vehicle body and supporting a load of the vehicle body and transmitting a longitudinal force in the longitudinal direction of the vehicle body. In the vehicle, the connecting portion is attached to one of the vehicle ends of the vehicle body and has a convex spherical surface support portion having a downwardly convex spherical surface, and the other of the vehicle body is attached to the vehicle end portion of the vehicle body and the convex spherical surface penetrates therethrough. A vehicle end support portion having a hole, a concave spherical surface that rotatably supports the convex spherical surface, a sliding surface that rotatably supports the vehicle end support portion on the outer periphery of the concave spherical surface, and the vehicle end support portion. On the other hand, a one-point vehicle body including a concave spherical surface support portion having an engagement surface that engages in the front-rear direction, rotatably connecting the vehicle body, and transmitting the load and the longitudinal force to the carriage at one point. A supporting part, wherein the load supporting part is the concave sphere It is one air spring arranged between the lower surface of a support part and the trolley | bogie, Comprising: The said front-back force transmission part is a horizontal direction of the said trolley | bogie, and is a position on both sides of the said air spring to the said concave spherical surface support part. An articulated vehicle comprising two bolster anchors that are coupled to each other and allow vertical displacement with respect to the bogie to connect between the concave spherical surface support portion and the bogie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62037961A JPH0784172B2 (en) | 1987-02-23 | 1987-02-23 | Articulated vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62037961A JPH0784172B2 (en) | 1987-02-23 | 1987-02-23 | Articulated vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63279966A JPS63279966A (en) | 1988-11-17 |
| JPH0784172B2 true JPH0784172B2 (en) | 1995-09-13 |
Family
ID=12512155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62037961A Expired - Lifetime JPH0784172B2 (en) | 1987-02-23 | 1987-02-23 | Articulated vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0784172B2 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2559624B2 (en) * | 1988-12-20 | 1996-12-04 | 日立機電工業株式会社 | Sorting equipment for goods |
| JPH086564Y2 (en) * | 1991-05-24 | 1996-02-28 | 清三 伊藤 | Caster for carrying heavy objects |
| JPH086566Y2 (en) * | 1991-06-21 | 1996-02-28 | 清三 伊藤 | Caster for carrying heavy objects |
| JP3096701B2 (en) * | 1991-10-16 | 2000-10-10 | 川崎重工業株式会社 | Articulated configuration of articulated vehicles |
| US7047889B2 (en) | 2000-07-12 | 2006-05-23 | National Steel Car Limited | Rail car with cantilevered articulation |
| US7004079B2 (en) | 2001-08-01 | 2006-02-28 | National Steel Car Limited | Rail road car and truck therefor |
| US6874426B2 (en) | 2002-08-01 | 2005-04-05 | National Steel Car Limited | Rail road car truck with bearing adapter and method |
| CN102700560B (en) | 2003-07-08 | 2016-01-13 | 全国钢车有限公司 | For being arranged on bearing seat in rail road car truck sideframe drawing strickle guide and bogie truck thereof |
| FR2885339B1 (en) * | 2005-05-09 | 2007-06-15 | Alstom Transport Sa | ARTICULATED TRAIN RAME AND CAR FOR CONSTITUTING SUCH RAME |
| JP4685921B2 (en) * | 2008-12-26 | 2011-05-18 | 株式会社日立製作所 | Railcar bogie |
-
1987
- 1987-02-23 JP JP62037961A patent/JPH0784172B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63279966A (en) | 1988-11-17 |
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