WO2018076502A1 - 一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆 - Google Patents

一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆 Download PDF

Info

Publication number
WO2018076502A1
WO2018076502A1 PCT/CN2016/110689 CN2016110689W WO2018076502A1 WO 2018076502 A1 WO2018076502 A1 WO 2018076502A1 CN 2016110689 W CN2016110689 W CN 2016110689W WO 2018076502 A1 WO2018076502 A1 WO 2018076502A1
Authority
WO
WIPO (PCT)
Prior art keywords
suspended
connection structure
vehicle
connecting rod
monorail vehicle
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.)
Ceased
Application number
PCT/CN2016/110689
Other languages
English (en)
French (fr)
Inventor
雷张文
陈晶晶
屈海洋
尚江傲
王军民
李梁
司尚卓
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.)
CRRC Zhuzhou Locomotive Co Ltd
Original Assignee
CRRC Zhuzhou Locomotive Co Ltd
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
Application filed by CRRC Zhuzhou Locomotive Co Ltd filed Critical CRRC Zhuzhou Locomotive Co Ltd
Priority to DE112016007394.1T priority Critical patent/DE112016007394B4/de
Publication of WO2018076502A1 publication Critical patent/WO2018076502A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/04—Monorail systems
    • B61B13/06—Saddle or like balanced type
    • 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
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • B61F5/245—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes by active damping, i.e. with means to vary the damping characteristics in accordance with track or vehicle induced reactions, especially in high speed mode

Definitions

  • the invention relates to a suspended monorail vehicle drop-off connection structure and a suspended monorail vehicle, belonging to the field of monorail rail vehicles.
  • the hanging monorail body and bogie connection technology is the key technology to realize the suspension operation of the vehicle.
  • the Wuppertal monorail vehicle body and the bogie are rigidly connected. There is no relative movement between the car body and the bogie.
  • the vehicle suspension changes to realize the vehicle's floating and sinking movement.
  • the vehicle realizes nodding movement; the wheel
  • the normal change with the contact surface of the rail realizes the lateral swing of the vehicle, but the body and the bogie cannot realize the roll motion of the vehicle body and the bogie; other degrees of freedom are similar to those of the subway vehicle.
  • the drop-off connection structure is rigidly connected with the vehicle body and the bogie, when the vehicle nods, the connection structure needs to resist the movement of the nodding head, the structure needs to bear a large internal stress; and at the same time, due to the lateral swing of the vehicle, The normal and contact points of the wheel-rail contact surface are constantly changing.
  • the wheel-rail must be rigidly freely contacted, that is, the steel wheel rail.
  • the structure of the wheel-rail noise and vibration is large; the angle between the wheel and the rail cannot be oscillated, and the vehicle body The relative motion with the rail is completely free to swing, and the dynamic limit of the vehicle is large, which requires more wiring space and engineering cost.
  • the body of the monorail vehicle in Düsseldorf, Germany is connected with the bogie by an air spring.
  • the lower surface of the roof beam of the car body is equipped with an air spring.
  • the lower surface of the air spring is equipped with an air spring connecting beam for connecting the air springs on both sides of the vehicle.
  • Connected vertically to the connection of the bogie at the center of the air spring connection bolster The connecting rod and the air spring are connected by a rotating pair, and the axis of the rotating pair is parallel with the longitudinal direction of the vehicle body, and a shock absorber is arranged between the connecting rod and the air spring connecting the bolster for buffering the rolling motion of the vehicle body and simultaneously connecting
  • a rigid connecting rod is provided between the rod and the cross member beam for transmitting longitudinal force.
  • connection structure When the vehicle is nodding, the connection structure needs to resist the movement of the nodding head, and the structure needs to bear a large internal stress. At the same time, due to the addition of the shock absorber, the shock absorber can relieve the drastic change of the movement when the vehicle swings laterally. , to improve the comfort; but because the buffer can not limit the swing angle, the relative movement of the car body and the bogie is completely free to swing, the dynamic limit of the vehicle is large, requiring more line space and engineering cost.
  • Japan's Chiba air-rail vehicle drop-off connection structure is consistent with the Wuppertal air-rail structure, and is also a rigid connection.
  • the bogie In order to use the rubber wheel to simultaneously realize the lateral swing of the vehicle, the bogie only has a guide wheel, and no stabilizer wheel is provided. When swinging, the bogie oscillates with the body.
  • the drop-off connection structure is rigidly connected with the vehicle body and the bogie, when the vehicle nods, the connection structure needs to resist the movement of the nodding head, and the structure needs to bear a large internal stress; when the vehicle swings laterally, the movement The angle can not be limited, the relative movement of the car body, the bogie and the track beam is completely free to swing, the dynamic limit of the vehicle is large, and the need for larger line space and engineering cost; since there is no swing buffer, the sharp movement cannot be relieved, and the comfort is improved. Not too good.
  • the invention aims to provide a suspended monorail vehicle drop-off connection structure and a suspended monorail vehicle, which can realize a non-rigid connection between the suspended monorail body and the bogie, and solves the suspension body movement Internal stress. .
  • a suspended monorail vehicle drop-off connection structure includes:
  • the upper end of the connecting rod is fixedly connected with the running component, and the lower end of the connecting rod is hingedly connected with the connecting seat;
  • the connecting seat and the connecting beam are fixedly connected.
  • the drop-off connection structure of the invention realizes the connection of the suspended monorail body and the bogie running component, and the drop-off connection structure is a non-rigid connection, which solves the internal stress caused by the movement.
  • the invention not only realizes the transmission of the vehicle body load to the running component through the structure, but also transmits the traction force of the running component to the outside of the vehicle body, and also solves the problem of the degree of freedom of the vehicle body, so that the degree of freedom of the vehicle body in all directions in the motion system can be obtained. freed.
  • the present invention can be further optimized, and the following is a technical solution formed after optimization:
  • a damping device is provided between the lower portion of the connecting seat and the lower portion of the connecting rod, and preferably the damping device is at least one shock absorber. More preferably, the cushioning device is four shock absorbers, and the four shock absorbers are arranged in a tapered combination.
  • the connecting beam is an H-shaped connecting beam, and an intermediate position of the H-shaped connecting beam is fixedly connected to a bottom of the connecting seat through a plurality of connecting interfaces; preferably, an intermediate portion of the H-shaped connecting beam is hollowed out.
  • the connecting base is a pyramidal connecting seat.
  • the connecting seat is provided with a swing limiting structure for limiting the lateral swing angle of the suspended body; preferably, the swing limiting structure is a yaw stop.
  • the lateral swing provides a bumper and an angular stop, which improves comfort and reduces engineering costs.
  • the connecting rod and the connecting seat are hinged by a rotating connecting pin Connected to form a rotating pair. Further, I realized a slight head movement of the vehicle, and a rubber joint was provided at the joint of the connecting rod and the rotary connecting pin.
  • the connecting rod and the connecting seat are connected by a ball pair.
  • the present invention also provides a suspended monorail vehicle comprising a suspended monorail, a running component disposed in the suspended monorail, and a suspended body; between the running component and the suspended body Connected to the hanging monorail vehicle drop connection structure; the upper end of the connecting rod is fixedly connected with the running member, the lower end of the connecting rod is hingedly connected with the connecting seat; the connecting seat and the connecting beam are fixedly connected;
  • Each of the end plates is fixedly connected with the connecting plate; more preferably, the connecting beam and the end plate are integrally formed structures.
  • the present invention provides a barb structure
  • an adjusting plate is arranged between the end plate and the connecting plate; preferably, the adjusting plate has three thicknesses of 0.5 mm, 1 mm and 2 mm.
  • the end plate has a laterally disposed groove or protrusion facing the side of the connecting plate, the connecting plate facing the side of the end plate
  • the upper opening has a laterally disposed protrusion or groove
  • the groove or protrusion of the end plate cooperates with the protrusion or groove of the connecting plate to form a vertical stop structure; preferably, the protrusion is inclined downwardly to form a reverse A thorn structure, the grooves being arranged obliquely upward.
  • a vertical stop knot is formed between the end plate and the connecting plate, thereby avoiding the shearing force of the connecting member such as the fastener, thereby improving the running reliability of the suspended body.
  • the connecting plate and the roof side beam are integrally formed.
  • the connecting plate is welded to the top side beam; preferably, the top side beam has an inclined upward groove, and the lower part of the connecting plate is bent upward and hooked into the groove of the top side beam
  • the connecting plate is fixedly connected to the top side beam by welding.
  • the vehicle body is a steel structure body or a carbon fiber body or an aluminum alloy body.
  • the end plates are fixedly attached to the web by fasteners and/or rivets; preferably a plurality of fasteners.
  • the connecting plate and the connecting plate are divided into two groups according to the inner distance tolerance of the two connecting plates, and the assembly is based on the end plate and the connecting plate.
  • the gap is set to adjust the plate so that the total gap between the two ends of the connecting beam and the adjusting plate on the corresponding side and between the adjusting plate and the connecting plate is not more than 0.5 mm.
  • the connecting plate is divided into two groups A and B, and the connecting beam is divided into two groups a and b.
  • the connecting plate of the group B is connected with the group b.
  • the assembly of the beam, the assembled structure, the size of the connecting beam is not greater than the inner distance between the two connecting plates, and the sum of the maximum gap between the connecting beam end and the connecting plate on the corresponding side is not more than 6 mm.
  • the invention has the beneficial effects that the drop-off connection structure of the invention connects the suspended monorail running component with the vehicle body, and the load of the vehicle body can be transmitted to the running component through the structure, and the running component The generated traction and braking force can also be transmitted to the vehicle body.
  • the drop connection is composed of a connecting rod, a pyramid connecting seat, an H-shaped connecting beam, a shock absorber, a rotating connecting pin and a connecting fastener.
  • One end of the connecting rod is fixedly connected with the bogie, the other end forms a rotating pair with the pyramid connecting seat, and the rotating connecting pin connects the pyramid connecting seat with the connecting rod, and the connecting rod is connected with the pyramid connecting seat
  • a rubber joint is arranged at the place, and the pyramid connector is connected with the H-shaped connecting beam through a fastener, and the end of the H-shaped connecting beam is fastened to the vehicle body, and the load of the vehicle body can be transmitted to the running component through the structure, and the running component is generated.
  • the traction and braking force can also be transmitted to the vehicle body.
  • the relative movement of the hanging body and the running part in three directions can be realized, and the lateral swinging angle is limited due to the existence of the stop; the body can be realized by the moving part movement.
  • the direction shifting degree of freedom motion at the same time, due to the provision of the shock absorber, the impact of the motion can be alleviated.
  • FIG. 1 is a schematic structural view of a suspended vehicle according to the present invention.
  • FIG. 2 is a schematic view showing the overall structure of a suspension type vehicle according to the present invention.
  • Figure 3 is a structural schematic view of the drop-off connection structure of the present invention.
  • Figure 4 is a left side view of Figure 3;
  • Figure 5 is a left side view of Figure 4.
  • Figure 6 is a schematic view showing the connection of the suspension type vehicle body and the connecting beam of the present invention.
  • Figure 7 is a schematic diagram of Figure 6;
  • Figure 8 is a dimensional tolerance relationship between the connecting beam and the connecting plate of the present invention.
  • connection structure 2-suspended body; 3-walking part; 4-connecting rod; 5-connecting beam; 6-connecting seat; 7-rotating connecting pin; 8-damper; 10 yaw stop; 11-rubber joint; 12-joint plate; 13-adjustment plate; 14-fastener; 15-end plate.
  • a hanging monorail vehicle drop-off connection structure as shown in FIG. 3-5, is mainly fastened by a connecting rod 4, a pyramid connecting seat 6, an H-shaped connecting beam 5, a shock absorber 8, a rotating connecting pin 7, and a connection.
  • Piece 9 is composed. among them:
  • the connecting rod 4 is a vertically installed steel vertical rod, and the upper end is connected to the bogie.
  • the load such as the vertical load of the vehicle, the longitudinal traction braking force, and the lateral swinging force are transmitted to the bogie through the connecting rod 4.
  • the pyramid connecting seat 6 has a pyramidal pentahedron structure and is welded by a steel plate.
  • the four vertices of the pentahedron are connected with the connecting rod 4 and the H-shaped connecting beam 5, and the upper apex is connected with the connecting rod 4, and the lower four vertices and H The connecting beams 5 are connected.
  • the connecting rod 4 and the pyramidal connecting seat 6 form a rotating pair by rotating the connecting pin 7, so that the vehicle body can be rotated around the rotating connecting pin 7 to realize the nodding movement of the vehicle.
  • the joint of the connecting rod 4 and the rotating connecting pin is provided with a rubber joint 11 so that the pyramid connecting seat 6 can be slightly rotated around the connecting rod 4 to realize the moving motion of the vehicle.
  • the pyramidal connection seat 6 is longitudinally rotatable along the connection center to realize lateral sway of the vehicle, and the pyramidal connection seat 6 is provided with a swing restriction structure-yaw stop 10, which can limit the lateral swing angle of the vehicle.
  • the connecting rod 4 and the pyramid connecting base 6 are connected with four shock absorbers 8 respectively, and the four shock absorbers 8 are arranged in a tapered shape, which can alleviate the nodding of the vehicle, the lateral swing of the vehicle (rolling side), floating and sinking, shaking head, and traversing The impact of stretching movement.
  • the H-shaped connecting beam 5 is a steel plate welded structure, and has a shape of "H".
  • the middle portion of the beam has four connection points, which are respectively connected with the connection points corresponding to the pyramid connector 6, and the four end points of the beam are fastened to the vehicle body.
  • the body load is transmitted to the drop connection structure through the connection and finally transmitted to the vehicle body.
  • One end of the connecting rod 4 is fixedly connected with the bogie, and the other end forms a rotating pair with the pyramid connecting seat 6.
  • the rotary connecting pin connects the pyramid connector 6 with the connecting rod 4, and the connecting rod 4 is connected with the pyramid connecting seat 6 to provide a rubber joint 11, and the pyramid connecting seat 6 is connected with the H-shaped connecting beam 5 by a fastener, H-shaped
  • the end of the connecting beam 5 is fastened to the vehicle body, and the load of the vehicle body can be transmitted to the running component through the structure, and the traction and braking force generated by the running component can also be transmitted to the vehicle body.
  • the relative movement of the hanging body and the running member in three directions can be realized, and the lateral swinging angle is limited due to the existence of the stop; the body can be realized by the movement of the running member.
  • the direction of translational freedom of motion; at the same time, due to the provision of the shock absorber 8, can mitigate the impact of motion.
  • the various components of the present invention may also be fabricated using non-welding or other manufacturing techniques, and the component materials may be non-steel materials.
  • the connecting rod 4 and the pyramidal connecting seat 6 can also be connected by a ball pair.
  • a suspended monorail vehicle as shown in FIGS. 1 and 2, includes a suspended monorail, a running member 3 disposed in a suspended monorail, and a suspended body 2; between the running member 3 and the suspended body 2
  • the above-mentioned suspended monorail vehicle drop connection structure 1 is connected; the upper end of the connecting rod 4 is fixedly connected with the running member 3, and the lower end of the connecting rod 4 is hingedly connected with the connecting seat 6; the connecting seat 6 and the connection
  • the beams 5 are fixedly connected.
  • the connecting beam 5 and the suspended body 2 are fixedly connected by a vehicle body connecting beam connecting structure.
  • the vehicle body connecting beam connecting structure is mainly composed of an H-shaped connecting beam 5 and a connecting plate 12 .
  • the adjusting plate 13, the connecting fastener 14, and the hanging vehicle body are configured to rigidly connect the suspended vehicle body and the H-shaped connecting beam 5 through the fastener 14, and the load of the vehicle body is connected thereto.
  • the H-shaped connecting beam 5 is transmitted to the running member through which the traction force is transmitted to the vehicle body.
  • the invention solves the structure that the H-shaped connecting beam 5 needs to be embedded inside the roof side beam and realizes reliable connection when the suspended monorail top cover and the H-shaped connecting beam 5 are pre-welded and reassembled.
  • the suspended body is an aluminum alloy structure
  • the top cover has an inverted "U” shape structure
  • the "U" shaped inner side surface is a parallel vertical plane
  • the two plane distances are the inner side distance of the top cover side beam
  • the inner side distance dimension is L.
  • An aluminum connecting plate 12 is welded to the side cover side beams, and a plurality of bolt holes for connecting the fasteners 14 are disposed on the connecting plate 12, and the inner side distances of the connecting plates 12 on both sides are L.
  • the connecting plate 12 is provided with a 10 mm barb for assisting the transmission of the force of the vehicle body and the H-shaped connecting beam 5, and provides the vertical positioning of the H-shaped connecting beam 5.
  • the H-shaped connecting beam 5 is a steel welded piece, and the end portion of the H-shaped connecting beam 5 is provided with a mounting surface which is matched with the connecting plate 12 in parallel, and a connecting hole of the fastener 14 is provided, and the length of the H-shaped connecting beam 5 is L, H.
  • the connecting beam 5 is rigidly connected by a fastener 14 to a web 12 welded to the vehicle body.
  • a plate structure composed of a plurality of thickness adjustment plates 13 is arranged between the H-shaped connecting beam 5 and the connecting plate 12, and the adjusting plates on both sides of the H-shaped connecting beam 5 are provided. 13 thickness is symmetrically arranged, and the thickness of the adjusting plate 13 is 0.5 mm, 1 mm, 2 mm.
  • the H-type connecting beam 5 is also divided into two groups a(L) and b(L) after assembly.
  • the total thickness of the plate 13 is such that the total gap on both sides of the final control is not more than 0.5 mm.
  • the size of the H-shaped connecting beam 5 is not larger than the inner distance of the connecting plate 12, and the maximum gap is 6 mm, that is, the H-shaped connecting beam 5 and the connecting plate 12
  • the car body can adopt other non-steel structures, such as carbon fiber, and the steel structure car body can also adopt the connection structure.
  • the connecting plate 12 and the vehicle body may be fixed on the side cover side beam of the vehicle body by welding or bonding structure, or may directly be the top side beam body.
  • the H-shaped connecting beam 5 and the vehicle body can be bolted and riveted. More or fewer groupings can be used depending on the actual production size tolerance distribution characteristics of the product.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

一种悬挂式单轨车辆落车连接结构，包括：连接杆（4），用于在悬挂式车体（2）与走行部件（3）之间传递垂向载荷、纵向牵引制动力和横向摆动力；连接座（6）；以及连接梁（5）；连接杆（4）的上端用于与走行部件（3）固定相连，连接杆（4）的下端与连接座（6）铰接相连，连接座（6）和连接梁（5）固定相连。该悬挂式单轨车辆落车连接结构实现了悬挂式单轨车体与转向架的非刚性连接，解决了悬挂式车体运动带来的内应力。还公开了一种悬挂式单轨车辆。

Description

一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆 技术领域
本发明涉及一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆，属于单轨轨道交通车辆领域。
背景技术
悬挂式单轨车体与转向架连接技术，是实现车辆悬挂式运行的关键技术，目前全球仅出现过3种技术的连接方法，他们分别是德国伍伯塔尔空轨车辆、德国杜塞尔多夫空轨车辆和日本千叶空轨车辆。
德国伍伯塔尔单轨车辆车体与转向架采用刚性连接，车体与转向架连接处无相对运动，车辆悬挂变化实现车辆浮沉运动；当前后转向架悬挂高度不一致时，车辆实现点头运动；车轮与钢轨接触面法向的变化，实现车辆横向摆动，但车体与转向架无法实现车体与转向架的侧滚运动；其它自由度与地铁车辆相似。采用这种落车连接方法，由于落车连接结构与车体及转向架为刚性连接，在车辆点头时，连接结构需要抵抗点头运动，结构需承受较大的内应力；同时由于车辆横向摆动，轮轨接触面法向和接触点不断变化，轮轨必须采用刚性自由接触，即钢轮钢轨，这样的结构轮轨噪音及振动较大；车轮与钢轨之间无法进行摆动运动角度限制，车体与钢轨相对运动完全为自由摆动，车辆动态限界较大，需要更大的线路空间及工程造价。
德国杜塞尔多夫单轨车辆车体与转向架利用空气簧连接，车体顶盖横梁下表面安装空气簧，空气簧下表面安装有空气簧连接梁，用于连接车辆两侧的空气簧，在空气簧连接枕梁的中心位置连接了垂直向上的连接转向架的连 接杆，连接杆与空气簧采用转动副连接，转动副的轴线与车体纵向平行，连接杆与空气簧连接枕梁之间设置了减震器，用于缓冲车体侧滚运动，同时连接杆与顶盖横梁之间设置了刚性连接杆，用于传递纵向力。采用这种落车连接方法在车辆点头时，连接结构需要抵抗点头运动，结构需承受较大的内应力；同时由于增加了减震器，车辆横向摆动时，减震器能缓解运动的剧烈变化，提高了舒适性；但由于缓冲器无法限制摆动角度，车体与转向架相对运动完全为自由摆动，车辆动态限界较大，需要更大的线路空间及工程造价。
日本千叶空轨车辆落车连接结构与伍珀塔尔空轨结构一致，也是刚性连接，为了采用橡胶轮同时实现车辆横向摆动，转向架仅设置了导向轮，而没有设置稳定轮，车辆横向摆动时，转向架与车体一起摆动。采用这种落车连接方法，由于落车连接结构与车体及转向架为刚性连接，在车辆点头时，连接结构需要抵抗点头运动，结构需承受较大的内应力；车辆横向摆动时，运动角度无法限制，车体、转向架与轨道梁相对运动完全为自由摆动，车辆动态限界较大，需要更大的线路空间及工程造价；由于没有摆动缓冲器，急剧的运动无法进行缓解，舒适性不会太好。
发明内容
本发明旨在提供一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆，该落车连接结构可以实现悬挂式单轨车体与转向架的非刚性连接，解决了悬挂式车体运动带来的内应力。。
为了实现上述目的，本发明所采用的技术方案是：
一种悬挂式单轨车辆落车连接结构，其包括：
连接杆，用于在悬挂式车体与走行部件之间传递垂向载荷、纵向牵引制 动力和横向摆动力；
连接座；以及
连接梁，其用于与悬挂式车体的顶部固定相连；
所述连接杆的上端用于与走行部件固定相连，该连接杆的下端与所述连接座铰接相连；
所述连接座和连接梁固定相连。
由此，本发明的落车连接结构实现了悬挂式单轨车体与转向架走行部件连接，落车连接结构为非刚性连接，解决了运动带来的内应力。本发明除了通过结构实现车体载荷传递到走行部件，走行部件牵引制动力传递到车体外，还解决了车体自由度问题，使车体在整个运动系统中的个方向的自由度都能得到释放。
根据本发明的实施例，还可以对本发明作进一步的优化，以下为优化后形成的技术方案：
为了进一步提高乘客的舒适性，所述连接座的下部与连接杆的下部之间连接有设有缓冲装置，优选缓冲装置为至少一根减震器。更优选所述缓冲装置为四根减震器，四根减震器倾斜呈锥形组合布置。
优选地，所述连接梁为H形连接梁，该H形连接梁的中间位置通过多个连接接口与所述连接座的底部固定相连；优选H形连接梁中间部位镂空。
优选地，所述连接座为金字塔式连接座。
所述连接座设有摆动限制结构，用于限制悬挂式车体的横向摆动角度；优选摆动限制结构为横摆止档。由此，横向摆动设置了缓冲器及角度止档，提高了舒适性，同时减少了工程造价。
作为一种铰接形式，所述连接杆与所述连接座之间通过旋转连接销铰接 相连而成形转动副。进一步地，我了实现车辆的轻微摇头运动，在连接杆与旋转连接销的连接处设置有橡胶关节。
作为另一种铰接形式，所述连接杆与所述连接座之间为球副连接。
基于同一个发明构思，本发明还提供了一种悬挂式单轨车辆，其包括悬挂式单轨，设置在悬挂式单轨内的走行部件以及悬挂式车体；所述走行部件与悬挂式车体之间通过所述的悬挂式单轨车辆落车连接结构相连；所述连接杆的上端与走行部件固定相连，该连接杆的下端与所述连接座铰接相连；所述连接座和连接梁固定相连；优选所述悬挂式车体与连接梁之间通过车体连接梁连接结构固定连接，所述车体连接梁连接结构包括固定在悬挂式车体的顶盖边梁两端上的连接板，用于与走行部件固定相连的连接梁；所述连接板的顶部内侧面设有倒钩，所述连接梁的两端均具有端板，每个端板的顶部位于相应的连接板的倒钩内；所述每个端板与连接板之间固定相连；更优选所述连接梁与端板为一体化成型结构。由此，本发明通过设置倒钩结构，连接梁与连接板的倒钩配合，从而使得连接梁与悬挂式车体之间的连接更加可靠，同时避免了对焊接方式的依赖。
为了避免连接梁与顶盖边梁之间的连接稳固性，所述端板与连接板之间设有调整板；优选所述调整板的厚度有0.5mm、1mm和2mm三种规格。
进一步地，为了进一步提高连接梁与悬挂式车体之间的连接可靠性，所述端板朝向连接板的侧面上开有横向设置的凹槽或凸起，所述连接板朝向端板的侧面上开有横向设置的凸起或凹槽，所述端板的凹槽或凸起与连接板凸起或凹槽配合而形成竖向止挡结构；优选所述凸起倾斜向下设置形成倒刺结构，所述凹槽倾斜向上布置。由此，当端板与连接板之间形成竖向止挡结狗，从而避免了如紧固件的连接件承受剪力，从而提高悬挂式车体的运行可靠性。
优选地，为了防止焊接或粘接存在的连接缺陷，所述连接板与顶盖边梁为一体化成型结构。
作为另一种连接方式，所述连接板与顶盖边梁焊接相连；优选所述顶盖边梁具有倾斜向上的凹槽，所述连接板下部折弯向上钩入顶盖边梁的凹槽内，并通过焊接使连接板与顶盖边梁固定相连。由此，可以极大地减小焊缝处承受的剪力，从而提高连接的可靠性。
优选地，所述车体为钢结构车体或碳纤维车体或铝合金车体。
优选地，所述端板与连接板通过紧固件和/或铆钉固定相连；优选紧固件为多个。
为了避免部分连接梁尺寸大于两个连接板内侧距导致无法装配的情况，所述连接梁与连接板根据两个连接板内侧距公差分均为两组，组装时根据端板与连接板之间的间隙情况设置调整板，使得连接梁两端与相应侧的调整板之间、调整板与连接板之间的总间隙不大于0.5mm。优选地，连接板分为A、B两组，连接梁分为a、b两组，组装时，根据A组的连接板和a组的连接梁组装，B组的连接板与b组的连接梁组装，分组组装后的结构，连接梁的尺寸均不大于两个连接板之间的内侧距，且连接梁端部与相应侧的连接板之间的最大间隙之和不大于6mm。
与现有技术相比，本发明的有益效果是：本发明所的落车连接结构将悬挂式单轨走行部件与车体连接起来，车体的载荷可以通过该结构传递到走行部件，同时走行部件产生的牵引、制动力也能传递到车体。该落车连接由连接杆、金字塔式连接座、H形连接梁、减震器、旋转连接销以及连接紧固件组成。连接杆一端与转向架连接固定，另一端与金字塔式连接座组成旋转副，旋转连接销将金字塔式连接座与连接杆连接，连接杆与金字塔式连接座连接 处设置橡胶关节，金字塔式连接座通过紧固件与H形连接梁连接，H形连接梁端部与车体紧固连接，车体的载荷可以通过该结构传递到走行部件，同时走行部件产生的牵引、制动力也能传递到车体。借助转动副及橡胶关节，可实现悬挂式车体与走行部件3个方向旋转自由度相对运动，并且由于止档的存在，横向摆动角度得到了限制；通过走行部件运动，车体可实现3个方向平移自由度运动；同时由于设置了减震器，能缓解运动的冲击。
附图说明
图1是本发明所述的悬挂式车辆的结构原理图；
图2是本发明所述的悬挂式车辆的整体结构示意图；
图3本发明所述落车连接结构的结构原理图；
图4是图3的左视图；
图5是图4的左视图；
图6是本发明所述悬挂式车体与连接梁的连接示意图；
图7是图6的原理图；
图8是本发明所述连接梁与连接板分组尺寸公差关系。
在图中
1-落车连接结构；2-悬挂式车体；3-走行部件；4-连接杆；5-连接梁；6-连接座；7-旋转连接销；8-减震器；9-紧固件；10-横摆止档；11-橡胶关节；12-连接板；13-调整板；14-紧固件；15-端板。
具体实施方式
以下将参考附图并结合实施例来详细说明本发明。需要说明的是，在不冲突的情况下，本发明中的实施例及实施例中的特征可以相互组合。为叙述方 便，下文中如出现“上”、“下”、“左”、“右”字样，仅表示与附图本身的上、下、左、右方向一致，并不对结构起限定作用。
一种悬挂式单轨车辆落车连接结构，如图3-5所示，主要由连接杆4、金字塔式连接座6、H形连接梁5、减震器8、旋转连接销7以及连接紧固件9组成。其中：
连接杆4为垂直安装的钢质竖杆，上端连接转向架，车辆垂向负载、纵向牵引制动力、横向摆动力等载荷通过连接杆4传递给转向架。
金字塔连接座6外形为金字塔状的五面体结构，由钢板焊接，五面体的四个顶点与连接杆4、H形连接梁5连接，上方的顶点与连接杆4连接，下方4个顶点与H形连接梁5连接。
连接杆4与金字塔式连接座6通过旋转连接销7组成转动副，使车体可绕旋转连接销7转动，实现车辆的点头运动。
连接杆4与旋转连接销连接处，配置有橡胶关节11，使金字塔式连接座6可以绕连接杆4轻微转动，实现车辆摇头运动。金字塔式连接座6可沿连接中心纵向转动，实现车辆横向摆动，同时金字塔式连接座6设置了摆动限制结构-横摆止档10，能限制车辆横向摆动角度。
连接杆4与金字塔式连接座6四周连接了4个减震器8，4个减震器8呈锥形组合布置，能缓解车辆点头、车辆横向摆动(侧滚)、浮沉、摇头、横移、拉伸运动的冲击。
H形连接梁5为钢板焊接结构，外形呈“H”状，梁的中部有4个连接点，分别与金字塔式连接座6对应的连接点连接，梁的4个端点与车体连接紧固，车体载荷通过该连接传递到落车连接结构，并最终传递到车体。
连接杆4一端与转向架连接固定，另一端与金字塔式连接座6组成旋转副， 旋转连接销将金字塔式连接座6与连接杆4连接，连接杆4与金字塔式连接座6连接处设置橡胶关节11，金字塔式连接座6通过紧固件与H形连接梁5连接，H形连接梁5端部与车体紧固连接，车体的载荷可以通过该结构传递到走行部件，同时走行部件产生的牵引、制动力也能传递到车体。借助转动副及橡胶关节11，可实现悬挂式车体与走行部件3个方向旋转自由度相对运动，并且由于止档的存在，横向摆动角度得到了限制；通过走行部件运动，车体可实现3个方向平移自由度运动；同时由于设置了减震器8，能缓解运动的冲击。
值得说明的是，本发明的各个部件也可以采用非焊接或其它制造技术制造，部件材料可采用非钢制材料。此外，连接杆4与金字塔式连接座6也可以采用球副连接。
一种悬挂式单轨车辆，如图1和2所示，包括悬挂式单轨，设置在悬挂式单轨内的走行部件3以及悬挂式车体2；所述走行部件3与悬挂式车体2之间通过上述的悬挂式单轨车辆落车连接结构1相连；所述连接杆4的上端与走行部件3固定相连，该连接杆4的下端与所述连接座6铰接相连；所述连接座6和连接梁5固定相连。
所述连接梁5与悬挂式车体2之间通过车体连接梁连接结构固定相连，其中如图6所示，所述车体连接梁连接结构主要由H型连接梁5、连接板12、调整板13、联接紧固件14、悬挂式车辆车体组成，该结构将悬挂式车辆车体与H型连接梁5，通过紧固件14进行刚性连接，车体的载荷通过与之连接在一起的H型连接梁5传递到走行部件，走行部件牵引制动力通过该结构传递到车体。
本发明解决了悬挂式单轨顶盖与H型连接梁5预焊接再组装时，需要将H型连接梁5嵌入到顶盖边梁内侧并实现可靠连接的结构。
优选悬挂式车体为铝合金结构，顶盖呈倒“U”形结构，“U”形内侧面为平行竖平面，两平面距即为顶盖边梁内侧距，内侧距尺寸为L。
两侧顶盖边梁上焊接有铝质连接板12，连接板12上设置有多个用于连接紧固件14的螺栓孔，两侧连接板12的内侧距为L。
所述连接板12设置10mm的倒钩，用于辅助传递车体与H型连接梁5的力，并提供H型连接梁5的垂向定位。
H型连接梁5为钢制焊接件，H型连接梁5端部设置有与连接板12平行配合的安装面，并提供了紧固件14连接孔，H型连接梁5长度为L,H型连接梁5通过紧固件14与焊接在车体上的连接板12刚性连接在一起。
为了调整H型连接梁5与连接板12之间的间隙，H型连接梁5与连接板12之间设置有多种规格厚度调整板13组成的板结构，H型连接梁5两侧调整板13厚度对称布置，调整板13厚度有0.5mm，1mm，2mm 3种规格。
如图7所示，连接结构连接完成后，由于紧固螺栓的预紧力，调整板13与连接板12之间产生了正压力F，连接板12上设置的连接钩与H型连接梁5相接触。车体与H型连接梁5之间的力通过正压力产生的摩擦力及H型连接梁5与连接板12的连接钩结构的压力传递，连接紧固件14不直接承载，解决了紧固件14在交变载荷作用下失效的问题，同时方便维护拆卸。
在具体生产组装方面，为了使H型连接梁5的公差与连接板12的公差在生产中顺利匹配，根据连接板12内侧距公差，如图8所示，分为A(L)、B(L)两组，H型连接梁5生产后也分为a(L)、b(L)两组，组装时，根据A组和a组组装，B组与b组组装，根据间隙情况选择调整板13总厚度，最终控制两侧总间隙不大于0.5mm。分组组装后的结构，H型连接梁5尺寸均不大于连接板12内侧距，最大间隙为6mm，即H型连接梁5与连接板12 的联接钩结构平均理论接触量为10-3＝7mm。通过这种组装方法，解决了部分H型连接梁5尺寸大于车体连接板12内侧距时，无法安装的问题；通过调整板13的调整，H型连接梁5与连接板12的间隙较小，使车体预应力控制在较小范围内。
值得说明的是，车体可采用其它非钢结构，如碳纤维等，钢结构车体也可以采用该连接结构。此外，连接板12与车体可采用焊接、粘接结构固定在车体顶盖边梁上，也可以直接是顶盖边梁本体。同时H型连接梁5与车体可采用螺栓连接、铆接连接方法。根据产品实际生产尺寸公差分布特点，可采用更多或更少的分组方式。
上述实施例阐明的内容应当理解为这些实施例仅用于更清楚地说明本发明，而不用于限制本发明的范围，在阅读了本发明之后，本领域技术人员对本发明的各种等价形式的修改均落入本申请所附权利要求所限定的范围。

Claims (10)

  1. 一种悬挂式单轨车辆落车连接结构，其特征在于，包括：
    连接杆(4)，用于在悬挂式车体(2)与走行部件(3)之间传递垂向载荷、纵向牵引制动力和横向摆动力；
    连接座(6)；以及
    连接梁(5)，其用于与悬挂式车体(2)的顶部固定相连；
    所述连接杆(4)的上端用于与走行部件(3)固定相连，该连接杆(4)的下端与所述连接座(6)铰接相连；
    所述连接座(6)和连接梁(5)固定相连。
  2. 根据权利要求1所述的悬挂式单轨车辆落车连接结构，其特征在于，所述连接座(6)的下部与连接杆(4)的下部之间连接有设有缓冲装置，优选缓冲装置为至少一根减震器(8)。
  3. 根据权利要求2所述的悬挂式单轨车辆落车连接结构，其特征在于，所述缓冲装置为四根减震器(8)，四根减震器(8)倾斜呈锥形组合布置。
  4. 根据权利要求1所述的悬挂式单轨车辆落车连接结构，其特征在于，所述连接梁(5)为H形连接梁，该H形连接梁的中间位置通过多个连接接口与所述连接座(6)的底部固定相连；优选H形连接梁中间部位镂空。
  5. 根据权利要求1所述的悬挂式单轨车辆落车连接结构，其特征在于，所述连接座(6)为金字塔式连接座。
  6. 根据权利要求1所述的悬挂式单轨车辆落车连接结构，其特征在于，所述连接座(6)设有摆动限制结构，用于限制悬挂式车体(2)的横向摆动角度；优选摆动限制结构为横摆止档(10)。
  7. 根据权利要求1-6之一所述的悬挂式单轨车辆落车连接结构，其特征 在于，所述连接杆(4)与所述连接座(6)之间通过旋转连接销(7)铰接相连而成形转动副。
  8. 根据权利要求7所述的悬挂式单轨车辆落车连接结构，其特征在于，在连接杆(4)与旋转连接销(7)的连接处设置有橡胶关节(11)。
  9. 根据权利要求1-6之一所述的悬挂式单轨车辆落车连接结构，其特征在于，所述连接杆(4)与所述连接座(6)之间为球副连接。
  10. 一种悬挂式单轨车辆，包括悬挂式单轨，设置在悬挂式单轨内的走行部件(3)以及悬挂式车体(2)；其特征在于，所述走行部件(3)与悬挂式车体(2)之间通过如权利要求1-9之一所述的悬挂式单轨车辆落车连接结构(1)相连；所述连接杆(4)的上端与走行部件(3)固定相连，该连接杆(4)的下端与所述连接座(6)铰接相连；所述连接座(6)和连接梁(5)固定相连；优选所述悬挂式车体(2)与连接梁(5)之间通过车体连接梁连接结构固定连接，所述车体连接梁连接结构包括固定在悬挂式车体(2)的顶盖边梁两端上的连接板(12)，用于与走行部件固定相连的连接梁(5)；所述连接板(12)的顶部内侧面设有倒钩，所述连接梁(5)的两端均具有端板(15)，每个端板的顶部位于相应的连接板(12)的倒钩内；所述每个端板(15)与连接板(12)之间固定相连；更优选所述连接梁(5)与端板(15)为一体化成型结构。
PCT/CN2016/110689 2016-10-31 2016-12-19 一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆 Ceased WO2018076502A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016007394.1T DE112016007394B4 (de) 2016-10-31 2016-12-19 Fahrzeuganbringungsverbindungsstruktur für schwebende einschienenbahnwagen, und schwebende einschienenbahnwagen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610926965.2A CN106364512B (zh) 2016-10-31 2016-10-31 一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆
CN201610926965.2 2016-10-31

Publications (1)

Publication Number Publication Date
WO2018076502A1 true WO2018076502A1 (zh) 2018-05-03

Family

ID=57896254

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/110689 Ceased WO2018076502A1 (zh) 2016-10-31 2016-12-19 一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆

Country Status (3)

Country Link
CN (1) CN106364512B (zh)
DE (1) DE112016007394B4 (zh)
WO (1) WO2018076502A1 (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017856A (zh) * 2018-09-30 2018-12-18 中车资阳机车有限公司 一种悬挂式空轨列车转向架导向系统
CN110281967A (zh) * 2019-07-10 2019-09-27 通号轨道车辆有限公司 一种悬挂式轨道车辆及其转向架
CN110422195A (zh) * 2019-09-17 2019-11-08 中铁工程机械研究设计院有限公司 用于悬挂式单轨列车的牵枕缓结构
CN112406910A (zh) * 2020-10-20 2021-02-26 中车长江车辆有限公司 悬挂式轨道交通系统

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107380189B (zh) * 2017-06-07 2019-11-08 中车青岛四方机车车辆股份有限公司 摇枕、转向架和悬挂车
CN107650922B (zh) * 2017-10-30 2024-02-06 中唐空铁集团有限公司 一种空中列车用动力挂件
CN107985328B (zh) * 2017-11-29 2024-09-03 中建空列（北京）科技有限公司 悬挂式空中轨道列车
CN107719395A (zh) * 2017-11-29 2018-02-23 中车资阳机车有限公司 一种悬挂式空轨列车车体
CN108909753B (zh) * 2018-06-20 2019-11-22 中车青岛四方机车车辆股份有限公司 车体结构及具有其的列车
CN108909754B (zh) * 2018-06-27 2019-11-22 中车青岛四方机车车辆股份有限公司 转向架安装装置及具有其的悬挂式轨道车辆
CN109094590B (zh) * 2018-08-21 2020-05-05 中车南京浦镇车辆有限公司 一种大视野悬挂式单轨车体结构
CN109353350B (zh) * 2018-09-29 2019-08-30 中车资阳机车有限公司 一种悬挂式单轨货运列车设备的安装结构
CN109532912B (zh) 2019-01-02 2020-11-27 中车株洲电力机车有限公司 一种列车悬挂装置及悬挂式单轨列车
CN109612749B (zh) * 2019-01-31 2023-12-15 西南交通大学 一种吊挂式单轨车辆滚动振动试验装置
CN109910913B (zh) * 2019-04-15 2020-12-11 中车株洲电力机车有限公司 悬挂式单轨列车及其车体结构
CN111267891A (zh) * 2020-03-20 2020-06-12 中唐空铁科技有限公司 悬挂式单轨车体与转向架的连接结构、车辆及其装配方法
CN112793591A (zh) * 2021-02-23 2021-05-14 沈阳中车轨道交通装备有限公司 一种悬挂式单轨车车体结构
CN118289049B (zh) * 2024-05-06 2024-09-13 中铁第六勘察设计院集团有限公司 一种悬挂式单轨转向架

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433177A (en) * 1966-03-01 1969-03-18 United Aircraft Corp Resilient stabilizing railway truck assembly
JPH08324424A (ja) * 1996-04-02 1996-12-10 Nippon Yusoki Co Ltd モノレールの軌道点検用作業車
DE10019844A1 (de) * 2000-03-13 2001-11-29 Werner P Berwald Spannbare Schienenverbindung für EHB- und EMTS-Schienen
CN103332197A (zh) * 2013-04-11 2013-10-02 西南交通大学 一种悬挂式独轨车辆转向架
CN104228865A (zh) * 2014-10-15 2014-12-24 南车株洲电力机车有限公司 一种牵引悬挂装置
CN104442887A (zh) * 2014-11-26 2015-03-25 西南交通大学 悬挂式单轨车辆牵引中心销装置
CN106218648A (zh) * 2016-10-31 2016-12-14 中车株洲电力机车有限公司 一种悬挂式单轨车体横梁连接结构及悬挂式单轨车辆

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US945751A (en) * 1909-05-17 1910-01-11 Frank O Butler Suspension-railway structure.
JP3135962B2 (ja) * 1991-12-12 2001-02-19 日本ケーブル株式会社 支索及び軌条走行併用懸垂式輸送設備
US5197390A (en) 1992-01-30 1993-03-30 Transyt Canada Inc. Suspended vehicle with orientation adjustment by horizontally translating the pivot point relative to the vertical axis
CN101927767A (zh) * 2010-09-15 2010-12-29 株洲九方工模具有限责任公司 悬挂式单轨交通系统
CN102381318A (zh) * 2011-08-18 2012-03-21 刘金鹏 空中客车
CN104442880B (zh) * 2014-10-15 2017-02-22 南车株洲电力机车有限公司 一种悬挂式单轨列车转向架
CN105109495A (zh) * 2015-08-19 2015-12-02 中铁二院工程集团有限责任公司 悬挂式单轨铰接式列车

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433177A (en) * 1966-03-01 1969-03-18 United Aircraft Corp Resilient stabilizing railway truck assembly
JPH08324424A (ja) * 1996-04-02 1996-12-10 Nippon Yusoki Co Ltd モノレールの軌道点検用作業車
DE10019844A1 (de) * 2000-03-13 2001-11-29 Werner P Berwald Spannbare Schienenverbindung für EHB- und EMTS-Schienen
CN103332197A (zh) * 2013-04-11 2013-10-02 西南交通大学 一种悬挂式独轨车辆转向架
CN104228865A (zh) * 2014-10-15 2014-12-24 南车株洲电力机车有限公司 一种牵引悬挂装置
CN104442887A (zh) * 2014-11-26 2015-03-25 西南交通大学 悬挂式单轨车辆牵引中心销装置
CN106218648A (zh) * 2016-10-31 2016-12-14 中车株洲电力机车有限公司 一种悬挂式单轨车体横梁连接结构及悬挂式单轨车辆

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109017856A (zh) * 2018-09-30 2018-12-18 中车资阳机车有限公司 一种悬挂式空轨列车转向架导向系统
CN110281967A (zh) * 2019-07-10 2019-09-27 通号轨道车辆有限公司 一种悬挂式轨道车辆及其转向架
CN110422195A (zh) * 2019-09-17 2019-11-08 中铁工程机械研究设计院有限公司 用于悬挂式单轨列车的牵枕缓结构
CN110422195B (zh) * 2019-09-17 2024-05-03 中铁工程机械研究设计院有限公司 用于悬挂式单轨列车的牵枕缓结构
CN112406910A (zh) * 2020-10-20 2021-02-26 中车长江车辆有限公司 悬挂式轨道交通系统
CN112406910B (zh) * 2020-10-20 2022-12-13 中车长江车辆有限公司 悬挂式轨道交通系统

Also Published As

Publication number Publication date
CN106364512A (zh) 2017-02-01
DE112016007394T5 (de) 2019-07-25
DE112016007394B4 (de) 2025-02-27
CN106364512B (zh) 2019-02-26

Similar Documents

Publication Publication Date Title
WO2018076502A1 (zh) 一种悬挂式单轨车辆落车连接结构及悬挂式单轨车辆
US10011287B2 (en) Bogie for high-speed railway vehicle
JP7402989B2 (ja) ゴムタイヤ付き一軸ボギー台車
CN104627196B (zh) 一种高速轨道车辆转向架
CN106218648B (zh) 一种悬挂式单轨车体横梁连接结构及悬挂式单轨车辆
CN112009514A (zh) 单轴转向架及铁路养路机械设备
WO2017219555A1 (zh) 转向架的构架
EP4212402A1 (en) Bogie and locomotive having same
CN105460033A (zh) 一种用于动车组相邻车体之间可降低地板高度的走行装置
GB2549547A (en) High-speed rail vehicle bogie
CN111605577A (zh) 非动力单轴转向架及轨道工程车
CN201198319Y (zh) 高速轻量化无摇枕转向架
WO2021033405A1 (ja) 軌条車両
CN104648433B (zh) 一种高速轨道车辆转向架
CN207875660U (zh) 一种二系悬挂装置及转向架
CN212447577U (zh) 单轴转向架及铁路养路机械设备
JP3524500B2 (ja) 鉄道車両用一軸台車
CN114394120B (zh) 高动态性能铁路货车转向架
CN114084189B (zh) 带有侧梁固定座的转向架及轨道车辆
CN203580972U (zh) 新型地铁接触网作业车转向架
CN206171488U (zh) 一种低地板轻轨车辆驱动转向架构架
CN110641501B (zh) 高速列车侧滚、点头、摇头动态行为的力矩控制方法
CN110481583B (zh) 悬挂式单轨车及其悬挂装置
WO2022083251A1 (zh) 中央悬吊装置、转向架以及悬挂式轨道交通系统
WO2025060650A1 (zh) 胶轮列车车端连接结构

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16919912

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 16919912

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 11.11.2019)

122 Ep: pct application non-entry in european phase

Ref document number: 16919912

Country of ref document: EP

Kind code of ref document: A1

WWG Wipo information: grant in national office

Ref document number: 112016007394

Country of ref document: DE