WO2019119265A1 - Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées - Google Patents

Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées Download PDF

Info

Publication number
WO2019119265A1
WO2019119265A1 PCT/CN2017/117149 CN2017117149W WO2019119265A1 WO 2019119265 A1 WO2019119265 A1 WO 2019119265A1 CN 2017117149 W CN2017117149 W CN 2017117149W WO 2019119265 A1 WO2019119265 A1 WO 2019119265A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
traction
axle
axle box
motor
Prior art date
Application number
PCT/CN2017/117149
Other languages
English (en)
Chinese (zh)
Inventor
肖梯
贺世忠
陈喜红
陶功安
王志明
张文涛
刘晖霞
魏宏图
Original Assignee
中车株洲电力机车有限公司
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 中车株洲电力机车有限公司 filed Critical 中车株洲电力机车有限公司
Priority to PCT/CN2017/117149 priority Critical patent/WO2019119265A1/fr
Publication of WO2019119265A1 publication Critical patent/WO2019119265A1/fr

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
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels

Definitions

  • the present invention relates to a rail locomotive bogie, and more particularly to a longitudinally driven axle box built-in bogie.
  • the side contact type contact rail head end faces the travel rail, and the contact shoe presses from the side to the contact rail, also known as the side flow, which is used in the London Underground, the Milan Metro and the Malaysian Light Rail.
  • the contact rail With the side-flowed line, the contact rail is installed at a higher position than the rail surface, and the lower limit of the vehicle is squeezed.
  • the conventional axle box external bogie cannot meet the limit requirement.
  • the axle box built-in bogie can be applied to such a minimum limit because its axle box is installed inside the wheel and takes up less space.
  • the axle box is installed on the inner side of the wheel, the space in the middle of the bogie is small, and the way of the conventional motor lateral arrangement is limited by the volume, and the large-diameter axle disc brake device cannot be installed, and the brake clamp can only be installed in the vibration condition.
  • the poor bogie end while the weight of the bogie is greatly increased when the disc brake or tread brake is installed, it is difficult to achieve a higher level of weight.
  • the bogie with the longitudinal arrangement of the motor can arrange the disc brake device, since the motor is installed in the middle of the bogie, it is difficult to arrange the traction rod.
  • the common solution is to add a bolster above the motor and pull the bolster and the frame through the traction.
  • the tie rods are connected. In order to meet the requirements of lightweight and high running performance of modern rail transit, it is urgent to develop a longitudinally driven axle box built-in bogie without a bolster that can adopt the axle disc brake method.
  • the technical problem to be solved by the present invention is to provide a longitudinally driven axle box built-in bogie with a longitudinal arrangement of the motor and a lightweight brakeless bolster using a shaft brake method.
  • a longitudinally driven axle box built-in bogie comprising a frame with axles respectively at the front and rear ends, and two ends of the two axles are respectively mounted with wheels.
  • the frame is mounted on the axle through the axle box, and the frame and the axle box are arranged on the inner side of the wheel.
  • the frame comprises two side beams arranged in parallel, and the first and second beams are arranged in parallel in the middle of the two side beams.
  • the frame and the axle box are arranged on the inner side of the wheel, and the traction motor is mounted on the two side beams through the motor suspension seat, and the two traction motors are located between the first and second beams, and one side of the two traction motors They are respectively mounted on the side members of the frame through the motor suspension seat, and the other side is integrally connected, and the output shafts of the two traction motors are perpendicular to the axle, and the output shafts of the two traction motors are passed through the coupling and mounted on the side beams.
  • the gearbox on the top is connected to the axle.
  • axle disc brake disc only one axle disc brake disc is arranged on one axle, and the axle disc brake disc is matched with the brake clamp on the frame, so that not only the braking capability but also the system is reduced.
  • the number and weight of the moving device reduces the unsprung mass compared to the disc brake form, reducing the impact on the line.
  • the first beam is provided with a traction seat, and the first beam is directly fixed to one end of the traction rod via the traction seat, and the other end of the traction rod is fixedly connected with the vehicle body, thereby eliminating the bolster.
  • the quality of the bogie is greatly reduced, and the maintenance points and difficulty of the bogie are simplified.
  • one side of the two traction motors is integrally connected by bolts, and the other side is placed at the bottom of the side beams, and is integrally connected with the frame side beams by bolts and nut structures, and the axial direction of the bolts is perpendicular to ground.
  • the motor body does not need to be lifted when the motor is disassembled, and only the fasteners at the lower part of the side beam can be removed to directly drop the motor from the bogie, which greatly simplifies the equipment requirements and operation difficulty of the disassembly and assembly of the motor.
  • the axle box is connected to the frame by a series of suspension devices, and the frame is mounted with a secondary suspension device, a lateral stop, a flow receiver, an anti-rolling device and the brake clamp.
  • the frame side beam is provided with a gear box hanging seat, one side of the gear box is fixedly connected with the frame side beam through the gear box hanging seat, and one end of the gear box passes through the coupling and the traction
  • the motor output shaft is connected, and the other end is fixedly connected to the axle.
  • the first and second beams are respectively provided with gear box anti-dropping seats, and the gear box is mounted on the gear box hanging seat and the gear box anti-dropping seat, so that the gear box installation is more firm and reliable.
  • the axle box is integrated with a grounding device or a speed measuring gear, and the axle box is provided with a wheel process hole, so that the shaft end of the axle does not have equipment, and there is no need to provide a stabilizer bar connection on the frame. And the shaft end device is stabilized, which avoids the risk of the wheel pair breaking the stabilizer bar under very severe vibration conditions.
  • the present invention has the advantages of:
  • the present invention arranges the axle box and the frame side beam on the inner side of the wheel pair, reduces the overall lateral dimension of the bogie, and can be applied to the lower limit of the minimum vehicle under the side flow, and the longitudinal arrangement of the motor of the present invention (ie, the traction motor)
  • the output shaft is perpendicular to the axle.
  • the longitudinal space is limited when the lateral space of the frame is limited, which increases the available space of the motor and improves the power and traction performance of the motor.
  • the longitudinal arrangement of the motor also releases the longitudinal space of the disc brake disc, increasing the size of the disc brake disc under the condition of the same wheelbase, increasing the braking radius of the brake clamp, in the same clamp
  • the braking capacity is increased, so that only one axle brake unit can be provided on each wheel set, which reduces the number and weight of the brake device and is reduced compared to the wheel brake form.
  • the unsprung mass reduces the impact on the line.
  • the brake caliper can be mounted on a beam with better vibration conditions.
  • the axle box of the invention is arranged on the inner side of the wheel pair, which reduces the torsional rigidity of the bogie and improves the curve passing ability.
  • the bogie of the invention has no bolster structure, and the single traction rod is directly provided for transmission, which greatly reduces the quality of the bogie and simplifies the maintenance items and difficulty of the bogie.
  • the invention utilizes the characteristics that the first and second beams have a large spacing, and the traction seat is integrated on the first beam, and the long traction is used.
  • the drawbar adapts to the change of the height of the car body and avoids the traction motor in the middle, and at the same time, the height of the traction point is greatly reduced, and the utilization of adhesion during traction is improved.
  • Fig. 1 is a front elevational view showing the axle box built-in power bogie of the present invention.
  • Figure 2 is a plan view of Figure 1.
  • Figure 3 is a front elevational view of the frame structure of the present invention.
  • Figure 4 is a plan view of Figure 3.
  • Figure 5 is a structural view of the power wheel pair of the present invention.
  • an embodiment of the longitudinally driven axle box built-in bogie of the present invention comprises a frame 3 mounted on two axles 2, and the axles 2 on the outer side of the frame 3 are respectively mounted with wheels 1 and two axles 2
  • the axle box 12 is mounted inside the wheel 1 of the end such that both the frame 3 and the axle box 12 are arranged inside the wheel 1.
  • the frame 3 is formed by joining two side beams 20 and first and second beams 23, 26.
  • the two frame side beams 20 are provided with a gear box hanging seat 24 and a motor hanging seat 21, and the first beam 23 is provided with a traction seat 22, and the first and second beams 23 and 26 are respectively provided with gear boxes to prevent falling off.
  • the two frame side rails 20 located between the first and second beams 23, 26 are respectively mounted with a traction motor 13 through the motor suspension base 21, and the output shafts of the two traction motors 13 are perpendicular to the axle 2, and the traction motors 13 are The opposite sides are integrally connected by bolts, and the output shafts of the two traction motors 13 are connected to the axle through the coupling 16 and the gearbox 17 connected to the side members 20 through the gearbox hanger 24, so that the two traction motors 13 are mounted. In the middle of the frame 3, the torque is transmitted through the coupling 16 to the gearbox 17 of the straight-through transmission.
  • axle disc brake disc 18 Only one axle disc brake disc 18 is disposed on each axle 2, and brake calipers 9 are mounted on the brake caliper mounts 25 on the first and second cross beams 23, 26, respectively, and the axle discs on the two axles 2 Brake discs 18 are mounted opposite the brake calipers 9 on the first and second beams 23, 26, respectively, to effect braking of the vehicle.
  • the first beam 23 is fixedly connected to one end of the traction rod 14 through the traction seat 22, and the other end of the traction rod 14 is fixed on the vehicle body traction seat, thereby realizing the bolsterless transmission.
  • Each axle box 12 is respectively passed through a series of suspension devices 10 and The frame 3 is connected, and the frame 3 is also equipped with equipment such as a secondary suspension device 7, a lateral stop 11, a flow receiver 4, and an anti-rolling device 6.
  • a pair of two axle boxes 12 are arranged inside the wheel 1, and a disc brake disc 18 and a gear box 17 are arranged in the middle of the two axle boxes 12.
  • the axlebox 12 can be integrated with grounding devices 28, 29 or speed measuring gears 30 and provided with axle box wheel process holes 32.
  • a wheel-to-turn wheel process hole 33 is also provided on the axle 2 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

La présente invention concerne un bogie à entraînement longitudinal doté de boîtes d'essieu intégrées, comprenant un châssis (3) et des boîtes d'essieu (12). Le châssis (3) est formé en raccordant deux poutres latérales (20), une première traverse (23) et une seconde traverse (26), et le châssis (3) et les boîtes d'essieu (12) sont agencés à l'intérieur de roues (1). Un moteur de traction (13) est monté séparément sur les deux poutres latérales (20) au moyen d'une base de suspension de moteur (21), des arbres de sortie des deux moteurs de traction (13) sont perpendiculaires aux essieux (2), les arbres de sortie des deux moteurs de traction (13) sont raccordés aux essieux (2) au moyen de raccords (16) et de boîtes à engrenages (17), et les deux moteurs de traction (13) sont situés entre la première traverse (23) et la seconde traverse (26). Seul un disque de frein à bride (18) est disposé séparément sur un essieu (2), et le disque de frein à bride (18) et un collier de serrage de frein (9) sur le châssis (3) sont montés de manière ajustée. Une base de traction (22) est disposée sur la première traverse (23), la première traverse (23) est raccordée à demeure à une extrémité d'une tige de traction (14) au moyen de la base de traction (22), et l'autre extrémité de la tige de traction (14) est fixée sur une caisse de locomotive.
PCT/CN2017/117149 2017-12-19 2017-12-19 Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées WO2019119265A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/117149 WO2019119265A1 (fr) 2017-12-19 2017-12-19 Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/117149 WO2019119265A1 (fr) 2017-12-19 2017-12-19 Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées

Publications (1)

Publication Number Publication Date
WO2019119265A1 true WO2019119265A1 (fr) 2019-06-27

Family

ID=66994302

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/117149 WO2019119265A1 (fr) 2017-12-19 2017-12-19 Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées

Country Status (1)

Country Link
WO (1) WO2019119265A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112590730A (zh) * 2021-01-13 2021-04-02 杨朋 一种电动汽车制动装置
WO2022110609A1 (fr) * 2020-11-24 2022-06-02 中车青岛四方机车车辆股份有限公司 Véhicule ferroviaire et bogie
RU2779799C1 (ru) * 2020-11-24 2022-09-13 СиАрАрСи ЦИНДАО СЫФАН КО., ЛТД. Рельсовое транспортное средство и тележка

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245333A (en) * 1938-05-03 1941-06-10 Firm Schweizerische Ind Ges Motor truck having radial axle guiding structures
DE2827112A1 (de) * 1978-06-13 1979-12-20 Schweizerische Lokomotiv Schienenfahrzeug mit zahnradantrieb
CN203005447U (zh) * 2012-12-26 2013-06-19 南车青岛四方机车车辆股份有限公司 低地板轻轨车辆动车转向架
CN104442886A (zh) * 2014-12-05 2015-03-25 长春轨道客车股份有限公司 100%低地板轻轨车传统轮对形式的动力转向架
CN204296745U (zh) * 2014-12-05 2015-04-29 长春轨道客车股份有限公司 100%低地板轻轨车传统轮对形式的动力转向架
CN106476841A (zh) * 2016-12-09 2017-03-08 中车株洲电力机车有限公司 一种铰接式动车组动力转向架
CN108032864A (zh) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 一种纵向驱动的轴箱内置式转向架

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2245333A (en) * 1938-05-03 1941-06-10 Firm Schweizerische Ind Ges Motor truck having radial axle guiding structures
DE2827112A1 (de) * 1978-06-13 1979-12-20 Schweizerische Lokomotiv Schienenfahrzeug mit zahnradantrieb
CN203005447U (zh) * 2012-12-26 2013-06-19 南车青岛四方机车车辆股份有限公司 低地板轻轨车辆动车转向架
CN104442886A (zh) * 2014-12-05 2015-03-25 长春轨道客车股份有限公司 100%低地板轻轨车传统轮对形式的动力转向架
CN204296745U (zh) * 2014-12-05 2015-04-29 长春轨道客车股份有限公司 100%低地板轻轨车传统轮对形式的动力转向架
CN106476841A (zh) * 2016-12-09 2017-03-08 中车株洲电力机车有限公司 一种铰接式动车组动力转向架
CN108032864A (zh) * 2017-12-19 2018-05-15 中车株洲电力机车有限公司 一种纵向驱动的轴箱内置式转向架

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022110609A1 (fr) * 2020-11-24 2022-06-02 中车青岛四方机车车辆股份有限公司 Véhicule ferroviaire et bogie
RU2779799C1 (ru) * 2020-11-24 2022-09-13 СиАрАрСи ЦИНДАО СЫФАН КО., ЛТД. Рельсовое транспортное средство и тележка
US11827251B2 (en) 2020-11-24 2023-11-28 Crrc Qingdao Sifang Co., Ltd. Rail vehicle and bogie
CN112590730A (zh) * 2021-01-13 2021-04-02 杨朋 一种电动汽车制动装置
CN112590730B (zh) * 2021-01-13 2022-07-22 山东博莱克森金属科技有限公司 一种电动汽车制动装置

Similar Documents

Publication Publication Date Title
CN108032864B (zh) 一种纵向驱动的轴箱内置式转向架
WO2019128615A1 (fr) Train sur monorail du type suspendu, et bogie et dispositif d'entraînement et de freinage de celui-ci
CN101823493B (zh) 高粘着重载货运机车Co转向架
CN101979266B (zh) 100%低地板轻轨车独立轮动力转向架
CN202016473U (zh) 米轨转向架
WO2017049995A1 (fr) Bogie à entraînement direct doté d'un moteur électrique à aimant permanent monté sur essieu
CN105151069B (zh) 一种地铁工程车电力驱动转向架
WO2020238678A1 (fr) Châssis de bogie de véhicule ferroviaire et bogie
CN101992791B (zh) 100%低地板轻轨车独立轮拖车转向架
CN101857033B (zh) 一种80km/h速度等级B型地铁车辆转向架
CN108032865A (zh) 一种横向驱动的轴箱内置式转向架
CN207241717U (zh) 一种动车转向架传动机构
CN106740897A (zh) 高速轨道车辆及其转向架、轮对驱动装置
CN104608787A (zh) 准高速宽轨三轴内燃机车转向架
WO2019119265A1 (fr) Bogie à entraînement longitudinal doté de boîtes d'essieu intégrées
WO2019061554A1 (fr) Bogie de tramway à plancher surbaissé
CN108146461A (zh) 一种低地板有轨电车动力车转向架
RU2585131C1 (ru) Тележка приводная рельсового транспортного средства, преимущественно трамвая с низким полом
CN104401189A (zh) 一种100%低地板轻轨车辆用动力转向架
CN201559666U (zh) 高粘着重载货运机车Co转向架
CN110816386A (zh) 一种具有防失稳功能的桥梁检查车转向架
CN103097223B (zh) 米轨转向架
CN109515463A (zh) 铁路货车三轴转向架及安装方法
CN201619580U (zh) 一种160km/h宽轨高速客运电力机车用三轴转向架
CN201842102U (zh) 100%低地板轻轨车独立轮动力转向架

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: 17935813

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 17935813

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 10/12/2020)

122 Ep: pct application non-entry in european phase

Ref document number: 17935813

Country of ref document: EP

Kind code of ref document: A1