CN201538327U - A-mode subway vehicle bogie - Google Patents

A-mode subway vehicle bogie Download PDF

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Publication number
CN201538327U
CN201538327U CN 200920291746 CN200920291746U CN201538327U CN 201538327 U CN201538327 U CN 201538327U CN 200920291746 CN200920291746 CN 200920291746 CN 200920291746 U CN200920291746 U CN 200920291746U CN 201538327 U CN201538327 U CN 201538327U
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frame
structure
bogie
traction
mode
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CN 200920291746
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Chinese (zh)
Inventor
伍玉刚
傅成骏
周立秋
孙永鹏
易兴利
曾艳梅
段华东
罗华军
邹文辉
陈喜红
陶功安
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南车株洲电力机车有限公司
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Abstract

The utility model relates to an A-mode subway vehicle bogie, aiming at ensuring good safety and stability of a subway while improving the running speed. In the A-mode subway vehicle bogie, a primary suspension system adopts a structural mode of an overhead spiral steel spring plus a rocker arm rubber joint plus a rubber pad; a secondary system adopts a structural mode of an air spring plus a side rolling preventing device plus a height adjusting device; a traction device adopts a push-pull type structure of a single pull rod; a driving device adopts a structure of a dental coupling, a full-suspension traction alternating current motor, and a semi-suspension bearing type gearbox; and two wheel set axle boxes (1) of the bogie are longitudinally connected with a structure (2) by the rocker arm locating rubber joint (13). The A-mode subway vehicle bogie has excellent horizontal comfortableness and high-speed running stability with highest running speed being 100km/h.

Description

A型地铁车辆转向架 A type metro vehicle bogie

技术领域 FIELD

[0001] 本实用新型涉及一种城市轨道交通车辆转向架,尤其涉及一种A型地铁车辆转向架。 [0001] The present invention relates to a bogie urban rail transit vehicles, in particular to a type A metro vehicle bogie.

背景技术 Background technique

[0002] 地铁车辆一般分A、B、 C三种,其中B型、C型车轴重轻,最大轴重一般不超过14t, 因而载客量少;A型地铁车辆最大轴重可达16t,载客量最大,但目前其最高运营速度以80km/h为主,还没有100km/h速度等级的A型地铁车辆的运营记录。 [0002] A metro vehicle generally divided, B, C three, including B, C light car axle, the maximum axle load of not more than 14T, thus carrying less; type A metro vehicle up to the maximum axle load 16T, the maximum passenger capacity, but its maximum operating speed of 80km / h based, not 100km / h speed rating of a-type metro vehicle operating record.

[0003] 随着城镇化的速度加快,城市人口剧烈增加,地铁线路向城郊延伸,站间距离加长,因此需要进一步提高车辆的最大运营速度以縮短地铁旅行时间,提高地铁车辆的使用效率。 [0003] With the accelerated urbanization, the urban population increased dramatically, extending subway lines to the suburbs, lengthen the distance between stations, and therefore need to further increase the maximum operational speed of the vehicle in order to shorten the subway travel time, improve the efficiency of metro cars. 现有80km/h速度级A型地铁车辆的运力显得有些不足。 Existing 80km / h speed grade A-type metro vehicle capacity appears to be insufficient.

[0004] 目前国内已有A型地铁车辆最高运行速度为80km/h,还没有100km/h速度等级的A型地铁车辆。 [0004] Currently there are type A metro vehicle maximum operating speed of 80km / h, not 100km / h speed rating of A-type metro vehicle.

实用新型内容 SUMMARY

[0005] 本实用新型的目的是提供一种100km/h速度等级的具有运行安全性、平稳性及舒适性指标达到优良的A型地铁转向架。 [0005] The present invention aims to provide a 100km / have operational safety, stability and comfort index reached h speed rating of excellent type A metro bogies.

[0006] 本实用新型的A型地铁车辆转向架由两个轮对、一个构架、两个电机、两套驱动装置、一套轮盘制动装置、一套牵引装置、两个空气弹簧、一套抗侧滚装置、一套高度调节装置、四个一系钢弹簧及四个一系垂向减振器、两个二系垂向减振器、一个横向减振器组成, 其中: [0006] A type of the present invention by the two metro bogie wheel, a frame, two motors, two drive means, a wheel braking device, a pulling device, two air springs, a anti-roll means set, a height adjustment means, a series of four steel spring and a series of four vertical damper, two secondary vertical damper, consisting of a transverse damper, wherein:

[0007] ①一系悬挂系统采用顶置式螺旋钢弹簧+转臂橡胶关节+橡胶垫结构方式,即每个轴箱安装一个垂向减振器;一系悬挂装置的螺旋钢弹簧位于轴箱顶部,用橡胶垫隔离一部分来自轨道的振动; [0007] ① a primary suspension system using an overhead boom coil steel spring + rubber joint rubber pad structure + a way that each pedestal is mounted a vertical shock absorber; steel coil spring suspension system is located a pedestal top , a portion of the vibration isolation rubber pad from the track;

[0008] ②构架为H型结构,侧梁中间下凹,以便安装空气弹簧,横梁采用无缝钢管,横梁钢管与制动器吊挂座对接焊接,制动器掉挂座与侧梁上下盖板连接成封闭的箱形结构; [0009] ③二系悬挂系统采用空气弹簧+抗侧滚装置+高度调节装置结构,其中两个空气弹簧位于转向架构架左右侧梁上作为垂向主要承载部件,安装在车体底架上的抗侧滚装置以提高车辆的抗侧滚刚度,由于乘客数量变化造成车体地板高度变化通过高度调节装置进行调节,并辅以横向和垂向减振器减小车体的振动; [0008] ② framework for the H-type structure, the intermediate concave side member, for mounting the air spring, beams seamless steel pipe, the brake pipe and pylon base beam butt weld, hanging out of the brake housing is connected to the upper and lower cover to close the side sill the box-shaped structure; [0009] ③ secondary suspension system employs air springs + + anti-roll device structure height adjusting apparatus, wherein two air springs located about the truck frame side members as the vertical main bearing member mounted on a vehicle body underframe anti-roll means to improve the anti-roll stiffness of the vehicle, since the number of passengers height variations caused by changes in the vehicle body floor height adjustable by adjusting means, supplemented by reduced lateral and vertical damper body vibration;

[0010] ④牵引装置采用单拉杆推挽式结构;牵引杆两端分别连接构架和车体上的牵引座,传递制动力和牵引力;牵引杆两端橡胶关节是弹性元件,能够缓冲车体和构架之间的相对冲击; [0010] ④ single rod pulling means push-pull configuration; tow bar ends are connected to the fifth wheel on the frame and the vehicle body, braking force and traction force is transmitted; at both ends of the rubber member is an elastic drawbar articulation, capable of buffering the vehicle body and the impact between opposite frame;

[0011] ⑤驱动装置采用齿形联轴节、全悬挂牵引交流电机、半悬挂承载式齿轮箱结构;自通风式异步牵引电动机一侧通过四个螺栓以全悬挂的方式通过安全卡槽直接安装在转向架构架上,在牵引电机另一侧车轴上方设置安全托;齿轮箱一端通过圆锥滚子轴承固定在车轴上,另一端通过齿轮箱吊杆吊挂在转向架构架上;构架上设有安全销,齿轮箱上设有相应的安全托;齿轮箱体采用上下剖分结构,剖分面通过车轴中心;齿轮箱体内部设有润滑油路,轴承采用油润滑;牵引电机和齿轮箱之间的驱动制动力的传递由柔性齿形联轴节实现; [0011] ⑤ driving apparatus using a toothed coupling, AC traction motors fully suspended, semi-mounted gear box bearing structure; self-ventilated traction motor asynchronous full side by four bolts suspended directly over a secure mounting slot the steering rack architecture, security is provided at the other side of the tray above the axle traction motor; gearbox bearing fixed to one end of the axle through the tapered roller, and the other end by a steering gear box boom hanging frame architecture; provided on the frame safety pin, provided on the gear box corresponding security torr; gear box with vertically split structure, with split plane through the axle center; lubricant passage provided inside the gear housing, bearings lubricated by oil; traction motors and gearboxes of transmission of the driving force between the braking is implemented by a flexible coupling tooth;

[0012] ⑥转向架的两个轮对轴箱(1)纵向通过转臂定位橡胶关节(13)与构架(2)相连。 [0012] ⑥ two wheels of the bogie axle box (1) by longitudinal positioning of the rubber joint pivot arm (13) and the frame (2) is connected. [0013] —系悬挂垂向刚度主要由螺旋钢弹簧提供,转臂橡胶关节旋转刚度在一系悬挂垂向刚度中所占比例很小。 [0013] - vertical stiffness of the suspension system is provided mainly by the coil spring steel, rubber joint pivot arm rotational stiffness in vertical stiffness of the primary suspension in a small proportion. 该结构形式较容易实现一系悬挂三向刚度合理匹配,有利于转向架高速运行。 The structure is easier to implement a three-way primary suspension stiffness reasonable match, in favor of high-speed bogie running. 它实现牵引和制动,支承机车重量,实现机车导向,适应曲线通过,适应机车的横向稳定性。 It is the traction and braking, engine weight support, guide Locomotive, curve adaptation, adaptation locomotive lateral stability.

[0014] 本实用新型A型地铁车辆转向架构架采用由高强度低合金钢板、钢管、铸件等优质钢材全焊接结构。 [0014] The present invention type A metro vehicle bogie frame by the use of high-strength low-alloy steel plate, steel, high-quality steel castings all welded construction. 构架主要传递牵引和制动力,支承车体重量,安装定位转向架各零部件,并承受来自轮对和车体的振动冲击,悬挂牵引电机、制动器、驱动装置、辅助装置并传递这些部件产生的各种作用力。 The main frame transmitting tractive and braking force, the supporting vehicle weight, each bogie parts mounting locations, and subjected to vibration and impact from the wheel to the vehicle body, the suspension traction motor, brake, drive means, and transmitting the auxiliary device member produced various forces. 本实用新型中的构架重量轻,强度高。 Light weight framework of the present invention, a high strength.

[0015] 本实用新型的A型地铁车辆转向架牵引装置采用单拉杆推挽式结构,其结构简 [0015] The present invention type A metro vehicle bogie for trailing push-pull rod means a single structure, which is simple in structure

单,可纵向实现牵引力、制动力的传递,并可实现横向、垂向运动及转动,能较好适应转向架与车体间的各种运动。 Single, to achieve longitudinal traction force, the braking force is transmitted, and to achieve lateral, vertical and rotational movement, can better adapt to motion between the bogie and the vehicle body.

[0016] 本实用新型的A型地铁车辆转向架基础制动装置采用轮盘制动方式,以满足地铁车辆高速制动性能。 [0016] A type of the present invention based metro bogie brake disc braking device adopts a manner to meet the high-speed metro vehicle braking performance.

[0017] 本实用新型的A型地铁车辆转向架驱动装置采用齿形联轴节、全悬挂牵引交流电机、半悬挂承载式齿轮箱结构。 [0017] The present invention type A metro bogie driving apparatus using a toothed coupling, AC traction motors fully suspended, semi-mounted gearbox bearing structure.

[0018] 本实用新型实施例中,转向架的两个轮对轴箱(1)纵向通过转臂定位橡胶关节 [0018] Example embodiment of the present invention, the two wheels of the bogie axle box (1) by longitudinal positioning of the rubber joint pivot arm

(13)与构架(2)相连。 (13) and the frame (2) is connected. 实现在转向架上的定位,并使轮对相对于构架在轨道平面可以实现 Achieve localization in a bogie, and the wheel relative to the frame may be implemented in the orbital plane

小角度相对转动,横向和垂向通过一系钢弹簧组(14)实现轮对与构架的定位。 Small angle relative rotation to achieve lateral and vertical positioning of the wheel and the frame by a series of steel spring group (14). 该轮对定位 The wheel positioning

方式保证了本方案A型地铁转向架的直线运行稳定性和曲线通过性能。 Means to ensure the straight-running stability and the curve of the present embodiment by type A metro bogie performance.

[0019] 本实用新型的A型地铁转向架具有优良的横向舒适性和高速运行稳定性,最高运 [0019] the present invention has excellent type A metro bogie lateral comfort and stability at high speed, the highest op

营速度为100km/h。 Camp speed of 100km / h.

[0020] 采用本实用新型的100km/h速度等级的A型地铁转向架的地铁车辆在大城市轨道交通领域具有广阔的市场前景。 [0020] The present invention 100km / h speed rating of A-type metro vehicle bogie metro rail transportation in large cities have broad market prospects.

附图说明 BRIEF DESCRIPTION

[0021] 图1本实用新型实施例的总图,其中a为主视图,b为俯视图; [0021] FIG. 1 Total embodiment of the present invention FIG embodiment, wherein a front view, b is a plan view;

[0022] 图2本实用新型实施例的一系悬挂装置结构图; [0022] means a system configuration diagram in FIG. 2 embodiment of the present invention is suspended;

[0023] 图3本实用新型实施例的二系悬挂装置结构图; [0023] Figure 3 embodiment of the present invention shows the structure of two suspension lines;

[0024] 图4本实用新型实施例的牵引装置结构图; [0024] Figure 4 embodiment of the present invention is a configuration diagram of the traction device;

[0025] 图5本实用新型实施例的驱动装置结构图; [0025] The drive apparatus of FIG. 5 embodiment of the present invention;

[0026] 图6本实用新型实施例的轮盘制动装置结构图。 [0026] The disc braking device configuration of Figure 6 an embodiment of the present invention.

[0027] 图例说明: [0027] Legend:

[0028] 1、轮对2、构架3、一系悬挂 [0028] 1, wheel 2, the frame 3, a series of suspension

[0029] 4、抗侧滚装置5、驱动装置6、空气弹簧 [0029] 4, 5 anti-roll means, drive means 6, the air spring

4[0030] 7、横向减振器 8、牵引装置 9、二系垂向减振器 4 [0030] 7, lateral damper 8, 9 traction means, secondary vertical damper

[0031] 10、基础制动装置 11、高度调节装置 12、一系垂向减振器 [0031] 10, the braking device base 11, the height adjusting device 12, a primary vertical damper

[0032] 13、转臂橡胶关节 14、螺旋钢弹簧 15、一系垂向止挡 [0032] 13, the boom joint rubber 14, the steel spring coil 15, primary vertical stop

[0033] 16、一系橡胶垫 17、横向止挡 18、牵引座 [0033] 16, a rubber pad 17, a transverse stop 18, the fifth wheel

[0034] 19、牵引杆 20、车体 21、齿轮箱 [0034] 19, drawbar 20, the vehicle body 21, a gear box

[0035] 22、联轴节 23、牵引电机 24、车轴 [0035] 22, coupling 23, the traction motor 24, the axle

[0036] 25、齿轮箱吊杆 26、单元制动器 27、联接螺栓 [0036] 25, the boom gear box 26, the brake unit 27, the coupling bolts

[0037] 28、闸片 29、联接螺栓 30、制动盘 [0037] 28, brake pad 29, coupling bolt 30, the brake disk

[0038] 31、车轮 [0038] 31 wheel

具体实施方式 detailed description

[0039] 图1是本实用新型的A型地铁转向架的主视图和俯视图。 [0039] FIG. 1 is a front view and a plan view of the present invention type A metro bogie. 如图l所示,本实用新型的的A型地铁转向架为两轴结构,它主要由两个轮对轴箱1、一个构架2、一套一系悬挂装置(3)、一套抗侧滚装置(4)、两套驱动装置(5)、两个空气弹簧(6)、一个横向减振器(7)、一套牵引装置(8)、两个二系垂向减振器(9)、四套基础制动单元(10)、一套高度调节装置(11)、 四个一系垂向减振器(12)组成。 As shown in FIG. L, the present invention type A metro bogie a two-axis structure which mainly consists of two pair of wheels the axle box 1, a frame 2, a primary suspension means (3), a Lateral rolling means (4), two drive means (5), two air springs (6), a lateral damper (7), a traction means (8), two secondary vertical damper (9 ), four sets of base brake unit (10), a height adjusting means (11), a series of four vertical damper (12) components.

[0040] 如图1所示,构架(2)采用"H"形结构,由低合金高强度钢板、钢管以及铸件焊接而成。 [0040] As shown in FIG. 1, the frame (2) "H" shaped structure, welded low alloy high strength steel, and steel castings made.

[0041] 轮对轴箱(1)采用整体辗钢车轮,合金钢车轴,铸钢轴箱体。 [0041] The wheel (1) with the overall rolling of steel wheels, axles steel, cast on the axle box housing axis.

[0042] 轮对定位:如图2所示,每台转向架的两个轮对轴箱(1)纵向通过转臂定位橡胶关节(13)与构架(2)相连。 [0042] positioned on the wheel: 2, the two wheels of each bogie axle box (1) longitudinal positioning of the rubber joint (13) and the frame (2) connected via a pivot arm.

[0043] 悬挂系统:如图1、图2和图3所示,一系悬挂系统采用顶置式螺旋钢弹簧(14) +转臂橡胶关节(13) +橡胶垫(16)结构方式,每个轴箱安装一个垂向减振器(12) ;二系悬挂系统采用空气弹簧(6) +抗侧滚装置(4) +高度调节装置(11)结构,辅以横向减振器(7)和二系垂向垂向减振器(9);悬挂系统支撑簧上重量,保证车辆的运行平稳性和舒适性。 [0043] Suspension: Figures 1, 2 and 3, the primary suspension system using an overhead steel coil spring (14) + rubber joint boom (13) + rubber (16) structure, each a pedestal mounted vertical damper (12); secondary suspension system uses (11) the structure of the air spring (6) + anti-roll means (4) + height adjusting means, supplemented by lateral damper (7) and secondary vertical vertical damper (9); the suspension system to support the sprung weight, to ensure smooth operation of the vehicle and comfort. 该悬挂系统保证了本方案A型地铁车辆转向架的100km/h速度时的运行平稳性和舒适性。 The suspension system to ensure the running stability and comfort when 100km / h speed of the present embodiment type A metro vehicle bogie. [0044] 如图1和图4所示,本实用新型的A型地铁车辆转向架与车辆车体(20)之间通过牵引装置(8)结构实现列车牵引与制动。 [0044] As shown in FIG. 1 and FIG. 4, the present invention type A subway train traction bogie brake implemented by a traction means (8) between the structure and the vehicle body (20). 牵引装置(8)主要包括牵引座(18)和牵引杆(19)。 Traction means (8) including the fifth wheel (18) and the traction bar (19).

[0045] 如图1、图5所示,本实用新型的A型地铁车辆转向架的驱动装置采用牵引电机(23)刚性悬挂在构架(2)上,驱动力矩通过齿形联轴节(22)传递到齿轮箱(21),齿轮箱(21) —半悬挂在轮对的车轴(24)上,另一半通过齿轮箱吊杆(25)悬挂在构架(2)上。 [0045] FIG. 1, the drive apparatus of the present invention type A metro vehicle bogie using traction motor (23) in FIG. 5 is suspended from the rigid frame (2), a drive torque via a toothed coupling (22 ) is transmitted to a gearbox (21), a gearbox (21) - of the semi-mounted wheel axle (24), the other half of the gear box boom (25) suspended on the frame (2). [0046] 如图1及图6所示,本方案A型地铁车辆转向架基础制动采用轮盘制动形式,制动盘(30)通过联接螺栓(29)与车轮(31)连接,闸片(28)装在单元制动器(26)夹钳上,单元制动器(26)通过四个螺栓(27)安装在构架(2)上。 [0046] As shown in FIG. 1 and FIG. 6, the present embodiment metro type A bogie brake base employed in the form of a brake disc, brake disc (30) connected by a coupling bolt (29) and the wheel (31), a gate sheet (28) is mounted on a brake unit (26) on the clamp, the brake unit (26) (27) mounted on the housing (2) by means of four bolts.

Claims (1)

  1. A型地铁车辆转向架,包括两个轮对、一个构架、两个电机、两套驱动装置、一套轮盘制动装置、一套牵引装置、两个空气弹簧、一套抗侧滚装置、一套高度调节装置、四个一系钢弹簧及四个一系垂向减振器、两个二系垂向减振器、一个横向减振器组成,其特征在于:①一系悬挂系统采用顶置式螺旋钢弹簧+转臂橡胶关节+橡胶垫结构方式,即每个轴箱安装一个垂向减振器;一系悬挂装置为螺旋钢弹簧位于轴箱顶部,转向架的两个轮对轴箱(1)纵向通过转臂定位橡胶关节(13)与构架(2)相连;②构架为H型结构,侧梁中间下凹,以便安装空气弹簧,横梁采用无缝钢管,横梁钢管与制动器吊挂座对接焊接,制动器吊挂座与侧梁上下盖板连接成封闭的箱形结构;③二系悬挂系统采用空气弹簧+抗侧滚装置+高度调节装置结构,其中两个空气弹簧位于转向架构架左右侧 A subway car truck type, comprising two wheel, a frame, two motors, two drive means, a wheel braking device, a pulling device, two air springs, an anti-roll device, a height adjustment means, a series of four steel spring and a series of four vertical damper, two secondary vertical damper, consisting of a transverse damper, wherein is: ① suspension system uses a series of steel spring overhead boom + + rubber joint rubber pad structure a way that each pedestal is mounted a vertical shock absorber; primary suspension means located at the top of pedestal steel coil spring, the two wheels of the bogie shaft box (1) by longitudinal positioning of the rubber joint pivot arm (13) and the frame (2) is connected; ② the frame is H-shaped structure, the intermediate concave side member, for mounting the air spring, beams seamless steel pipe, the brake pipe and lifting beam hanging seat butt welding, the brake base and the side sill vertically hanging plate is connected as a closed box-like structure; ③ the secondary suspension system employs air springs + + anti-roll device structure height adjusting apparatus, wherein two air springs located in the steering architecture left and right side of the rack 梁上作为垂向主要承载部件,安装在车体底架上的抗侧滚装置以提高车辆的抗侧滚刚度,由于乘客数量变化造成车体地板高度变化通过高度调节装置进行调节,并辅以横向和垂向减振器减小车体的振动;④牵引装置采用单拉杆推挽式结构;牵引杆两端分别连接构架和车体上的牵引座,传递制动力和牵引力。 As the main vertical beam bearing member mounted on the chassis of the vehicle anti-roll means to improve the anti-roll stiffness of the vehicle, due to the resulting change in the number of passengers the vehicle body floor height changes is adjusted by the height adjusting means, supplemented by lateral and vertical dampers reduce vibration of the vehicle body; ④ single rod pulling means push-pull configuration; tow bar ends are connected to the fifth wheel on the frame and the vehicle body, braking force and traction force is transmitted. 牵引杆两端橡胶关节是弹性元件,能够缓冲车体和构架之间的相对冲击。 Ends drawbar articulation is an elastic rubber member, can cushion the impact between the body and the relative frame. ⑤驱动装置采用齿形联轴节、全悬挂牵引交流电机、半悬挂承载式齿轮箱结构;自通风式异步牵引电动机一侧通过四个螺栓以全悬挂的方式通过安全卡槽直接安装在转向架构架上,在牵引电机另一侧车轴上方设置安全托。 ⑤ driving apparatus using a toothed coupling, AC traction motors fully suspended, semi-mounted gear box bearing structure; self-ventilated traction motor asynchronous full side by four bolts mounted directly suspended by the steering architecture security slot frame, the safety bracket is provided at the other side above the axle traction motor. 齿轮箱一端通过圆锥滚子轴承固定在车轴上,另一端通过齿轮箱吊杆吊挂在转向架构架上。 One end of the gearbox by tapered roller bearings fixed on the axle, through the gear box and the other end hanging boom steering rack architecture. 构架上设有安全销,齿轮箱上设有相应的安全托。 A safety pin provided on the frame, the bracket is provided with a respective safety gear box. 齿轮箱体采用上下剖分结构,剖分面通过车轴中心。 Gear box with vertically split structure, with split plane through the center of the axle. 齿轮箱体内部设有润滑油路,轴承采用油润滑。 The lubricating oil passage is provided inside the gear housing, bearings lubricated by oil. 牵引电机和齿轮箱之间的驱动制动力的传递由柔性齿形联轴节实现;⑥转向架的两个轮对轴箱(1)纵向通过转臂定位橡胶关节(13)与构架(2)相连。 Braking traction drive transmission between the motor and the gear box is realized by a flexible toothed coupling; ⑥ two wheels of the bogie axle box (1) longitudinal positioning of the rubber joint (13) and the frame (2) by the pivot arm connected.
CN 200920291746 2009-12-09 2009-12-09 A-mode subway vehicle bogie CN201538327U (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398618A (en) * 2010-09-15 2012-04-04 溧阳市振大铁路设备有限公司 Height adjusting rod of train bogie
CN102849082A (en) * 2012-10-08 2013-01-02 南车株洲电力机车有限公司 Installing mechanism of one-series steel round spring
CN103010249A (en) * 2013-01-23 2013-04-03 南车株洲电力机车有限公司 Steering frame brake mounting base
EP2589523A1 (en) * 2011-11-01 2013-05-08 Bombardier Transportation (Switzerland) AG Bogie for an urban vehicle such as a tyre-mounted subway train operating in an exclusive lane
CN103121456A (en) * 2013-03-06 2013-05-29 唐山轨道客车有限责任公司 Steering frame for railway vehicle and railway vehicle
CN103625496A (en) * 2013-01-22 2014-03-12 南车青岛四方机车车辆股份有限公司 Secondary suspension device of railway vehicle bogie
CN104527697A (en) * 2014-12-29 2015-04-22 北京二七轨道交通装备有限责任公司 Steering frame of urban rail engineering vehicle and urban rail engineering vehicle
CN105835898A (en) * 2016-03-26 2016-08-10 中车青岛四方机车车辆股份有限公司 Bogie
CN105835899A (en) * 2016-03-26 2016-08-10 中车青岛四方机车车辆股份有限公司 Traction rod mounting connector device and bogie

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102398618A (en) * 2010-09-15 2012-04-04 溧阳市振大铁路设备有限公司 Height adjusting rod of train bogie
EP2589523A1 (en) * 2011-11-01 2013-05-08 Bombardier Transportation (Switzerland) AG Bogie for an urban vehicle such as a tyre-mounted subway train operating in an exclusive lane
CN102849082A (en) * 2012-10-08 2013-01-02 南车株洲电力机车有限公司 Installing mechanism of one-series steel round spring
CN103625496A (en) * 2013-01-22 2014-03-12 南车青岛四方机车车辆股份有限公司 Secondary suspension device of railway vehicle bogie
CN103010249A (en) * 2013-01-23 2013-04-03 南车株洲电力机车有限公司 Steering frame brake mounting base
CN103010249B (en) * 2013-01-23 2016-01-13 南车株洲电力机车有限公司 One kind of bogie brake mount
CN103121456A (en) * 2013-03-06 2013-05-29 唐山轨道客车有限责任公司 Steering frame for railway vehicle and railway vehicle
CN104527697A (en) * 2014-12-29 2015-04-22 北京二七轨道交通装备有限责任公司 Steering frame of urban rail engineering vehicle and urban rail engineering vehicle
CN105835898A (en) * 2016-03-26 2016-08-10 中车青岛四方机车车辆股份有限公司 Bogie
CN105835899A (en) * 2016-03-26 2016-08-10 中车青岛四方机车车辆股份有限公司 Traction rod mounting connector device and bogie
CN105835899B (en) * 2016-03-26 2017-12-22 中车青岛四方机车车辆股份有限公司 One kind of interface apparatus mounted on a rod and traction bogies

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