CN102501859A - Power car for narrow gauge electric motor car - Google Patents
Power car for narrow gauge electric motor car Download PDFInfo
- Publication number
- CN102501859A CN102501859A CN201110361605XA CN201110361605A CN102501859A CN 102501859 A CN102501859 A CN 102501859A CN 201110361605X A CN201110361605X A CN 201110361605XA CN 201110361605 A CN201110361605 A CN 201110361605A CN 102501859 A CN102501859 A CN 102501859A
- Authority
- CN
- China
- Prior art keywords
- car
- motor
- car body
- power
- center plate
- 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.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention relates to a power car for a narrow gauge electric motor car, which comprises a power car body, wherein, an electrical control system, a drive power supply and a braking device are arranged inside the car body; and two power steering frames are arranged at the bottom of the car body. The power car is characterized in that one of the power steering frames is arranged at the bottom of the car body under the drive power supply, and the other power steering frame is arranged between the bottom of the car body and the bottom of a carriage of an adjacent tow truck; the car body and the adjacent carriage are connected through an articulation device and a passing platform; the articulation device is arranged on a lower center plate of one of the power steering frames; the passing platform is arranged at the top of the articulation device; and the both sides between the car body and the adjacent carriage are connected with each other through a damper plate. The power car can be widely used in various occasions needing narrow gauge transportation, such as mine exploitation, tunnel excavation, light rails, subways, etc.
Description
Technical field
The present invention relates to a kind of motor-car of electric locomotive, particularly about a kind of motor-car that is applicable to the narrow gauge electric locomotive of narrow gauge transportations such as mining, tunneling.
Background technology
The locomotive that uses in the existing mine generally is to adopt gauge to transport as the narrow gauge of 900mm, 720mm and 600mm; Requiring the maximum travel speed of design-calculated locomotive according to GB is 10.8km/h; Existing locomotive speed is merely 4～6km/h; The driving power of locomotive motor-car adopts lead-acid battery, and deflector is adopted at the traveling position of locomotive motor-car.There is following problem in the motor-car of above-mentioned existing locomotive: 1, the motor-car moving velocity of locomotive is slow excessively, particularly is positioned at far away local time to operation working face, needs the very long haulage time of cost usually, makes the down-hole service working time increase, and production efficiency reduces.2, since the deflector framework of the car of locomotive and wheel to being the rigidity welded structure; Wheel to and framework between when can not the elasticity displacement causing curve negotiating attack angle between wheel and rail big; Make the motor-car of locomotive the phenomenon of derailing when turning, occur through regular meeting; In case the motor-car of locomotive derails, entail dangers to is to operating personnel's life security.3,, directly pass to from the excitation of rail and to make car internal vibration, noise bigger on the car body because the framework of deflector and wheel to being the rigidity welded structure, are not provided with shock absorption device.4, not only volume is big for the driving power of existing locomotive motor-car use lead-acid battery, Heavy Weight, and charge capacity is low, and can not to environment pollution be arranged also with using with filling.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide the motor-car of the narrow gauge electric locomotive that a kind of moving velocity is fast, safety factor is high and environmental protection effect is good.
For realizing above-mentioned purpose; The present invention takes following technical scheme: a kind of motor-car of narrow gauge electric locomotive; It comprises a motor-car car body, is provided with electric control system, driving power and brake equipment in the said car body, and said car body bottom is provided with two power trucks; It is characterized in that: wherein a said power truck is arranged on the car body bottom of said driving power below; Another said power truck is arranged between said car body bottom and the bottom, adjacent trailer body; Be connected with an articulated mounting and between said car body and the adjacent said compartment and pass through platform; Said articulated mounting is seated on the truck center plate of said power truck; Saidly be arranged on the top of said articulated mounting through platform, said car body is connected through windscreen with both sides between the adjacent said compartment.
Each said power truck comprises the framework of being made up of two curb girders and a crossbeam; Said two curb girders connect the right axle box of two-wheeled through rubber metal pad; And connect a bolster through steel spring; Said bolster middle part is provided with a truck center plate, and the two ends of said bolster are provided with the side bearing that supports said car body, and the both sides of said crossbeam are the diagonal line symmetric arrangement has two traction electric machines; Each said traction electric machine is all taken turns right wheel shaft and is laterally arranged with said, and each said traction electric machine all connects the said right axletree of taking turns through the one-level speed reduction gearing.
Said articulated mounting comprises that a top is formed, a bottom is formed and a body center plate, and said top is formed through bolted connection single-revolution pin, and the external part of said top composition connects the end carriage of said compartment or said motor-car; Said bottom is formed through bolted connection single-revolution guide; And the external part that said bottom is formed connects the end carriage in said motor-car or said compartment; The bottom is formed through bolted connection one abrasion pad in said bottom; Said fulcrum post is inserted in the said revolution guide, and passes through bolted connection one end cap on said fulcrum post, and said end cap holder is located at said revolution guide bottom; The said upper and lower part composition that fuses is seated in the said body center plate, said body center plate bottom is inserted in the said power truck truck center plate.
The car body front end of two said motor-cars is provided with respectively and is stream line pattern; The section of two said motor-car car bodies all is provided with and is cydariform; Be the radian that the both walls of car body has an evagination, the end of car body is provided with and is plate shaped, and is reserved with windscreen and the interface through platform are installed; The roof setting of car body is arch, is complementary with the stream line pattern radian with the motor-car car body.
Said driving power comprises an inverter and a coupled direct-flow storage battery group that connects.
Said direct-flow storage battery group adopts the lithium cell group.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention is owing to be arranged on motor-car and adjacent trailer on the same bogie truck; And between motor-car and adjacent trailer through windscreen, be connected perforation with articulated mounting through platform; Compartment end displacement amount is very little when turning, and problem with the reverse locomotive of scratching therefore can not occur derailing.2, battery pack of the present invention is owing to adopt the lithium cell group, and therefore not only volume is little, in light weight, and can charge environmentally safe at any time.3, the present invention is owing to be arranged on bogie truck between motor-car and the adjacent trailer; Be provided with air brake equipment simultaneously; Therefore can so that moving velocity faster motor-car can stop fast in the short period of time; And in docking process, do not have impulsion between motor-car and the adjacent trailer, guaranteed the safety of driving effectively.4, because conveying track of the present invention is a narrow gauge; Derailing appears if wheelbase is crossed conference; Therefore can not be according to routine traction electric machine is arranged perpendicular to the mode of wheel shaft the present invention takes traction electric machine to be parallel to the arrangement of wheel shaft, therefore can prevent the generation of derailment accident effectively.5, because the car body setting of motor-car of the present invention is stream line pattern, therefore can strengthen aesthetic property, the reduction windage of motor-car effectively, can effectively improve the energy resource consumption of the haulage speed and the reduction battery pack of motor-car.6, the present invention even therefore have a motor-car in accident, to be damaged, can also use another motor-car to drag trailer away from scene owing to be provided with a motor-car respectively at locomotive two.The present invention makes road speed can reach 60～70km/h owing to take above each item design, has greatly shortened the service working time to the scope of operation, improved production efficiency effectively, and safety factor is very high, and environment protecting is good.The present invention can be widely used in the various occasions that need the narrow gauge transportation such as mining, tunneling, light rail, subway.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1;
Fig. 3 is the structural representation of power truck of the present invention;
Fig. 4 is the schematic top plan view of Fig. 3;
Fig. 5 is an articulated mounting scheme drawing of the present invention;
Fig. 6 is the schematic top plan view of Fig. 5.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
Like Fig. 1, shown in Figure 2; The car body 1 and the similar driver's cab 10 that includes of prior art of motor-car of the present invention are provided with traction control handle, control of braking handle, speed indicator gauge, draught indicator, driving power monitor, car lighting control button, vehicle doorn control button, emergency stop button, traction and braking mode read out instrument etc. in the driver's cab 10.Characteristics of the present invention are in the car body 1 of motor-car, to be provided with electric control system 11 and driving power, and driving power comprises an inverter 12 and a connected direct-flow storage battery group 13.Electric control system 11 connects an end of inverter 12, and the other end of inverter 12 connects direct-flow storage battery group 13, draw gear and other auxiliary using electricity system respectively.When the car body 1 of motor-car starts; Issue a signal in the electric control system 11 by the driver's operation starting handle; Send signal control inverter 12 by electric control system 11; Inverter 12 is changed the direct current (DC) of direct-flow storage battery group 13, and the three plase alternating current that is converted to is sent to draw gear, and the 24V direct current (DC) that is converted to is sent to other auxiliary using electricity system.In the motor-car driving process, draw gear turns back to electric control system 11 formation feedbacks with information such as rotating speed, moments of torsion through inverter 12 according to the actual running state of motor-car motor-car 1 motoring condition is regulated.
Car body of the present invention 1 bottom is provided with two power trucks 2; Wherein a power truck 2 is arranged on the car body bottom of inverter 12 belows; Another power truck 2 is arranged on the motor-car bottom and is adjacent between the trailer bottom; The bottom is connected with the platform that passes through that an articulated mounting 3 and is arranged on hinge means 3 tops between the car body of motor-car and the adjacent compartment, and articulated mounting 3 is seated on the truck center plate of power truck 2; The car body of motor-car is connected through windscreen 4 with both sides between the adjacent compartment.
As shown in Figure 3; Each power truck 2 includes the framework 21 of H shaped steel plate welding; Framework 21 is made up of two curb girders 22 and a crossbeam 23, and curb girder 22 connects the right axle box of two-wheeled through rubber metal pad 24, and curb girder 22 connects a bolster 26 through two volume helical steel springs 25; Bolster 26 middle parts are provided with a truck center plate 27, the two ends of bolster 26 be respectively arranged with one be used for when car body turns round, playing the supplemental support car body side bearing 28.Two traction electric machines 29 are set on each power truck 2; Two direction layouts that traction electric machine 29 all adopts to be parallel to wheel shaft; Be about to two traction electric machines 29 and be connected with the crossbeam 23 of framework 21 through bolt, and be that the center is the diagonal line symmetric arrangement with truck center plate 27, each traction electric machine 29 is connected with one-level speed reduction gearing 291; Each speed reduction gearing 291 comprise one connect traction electric machine 29 miniature gears and one with the big gear wheel of pinion, big gear wheel is fitted in takes turns on the right axletree.
Like Fig. 5, shown in Figure 6, articulated mounting 3 of the present invention comprises composition 31, one bottom, top composition 32 and one body center plate 33, and top forms 31 through bolted connection single-revolution pin 34, and the end carriage in the external part connection compartment of top composition 31; The bottom forms 32 through bolted connection single-revolution guide 35; And the external part of bottom composition 32 connects the end carriage in compartment; 32 bottoms are formed through bolted connection one abrasion pad 36 in the bottom; Fulcrum post 34 is inserted in the revolution guide 35, and passes through bolted connection one end cap 37 on fulcrum post 34, and end cap 37 holders are located at revolution guide 35 bottoms; The upper and lower part that fuses is formed 31,32 be seated in the body center plate 33, body center plate 33 is inserted in the truck center plate 27 of power truck 2.End with top composition 31, bottom composition 32 is connected to through bolt on the end carriage of car body and adjacent compartment at last, and the top that is connected articulated mounting 3 through platform is formed on 31.
Like Fig. 1, shown in Figure 2; Brake equipment 4 of the present invention is provided with conventional foundation brake rigging and air brake equipment, and the present invention adopts motor braking, air brake and three kinds of brake mode of mechanical braking, is main with motor braking and air brake mainly; Mechanical braking is auxilliary, and motor braking is preferential.When glancing impact need take place locomotive; The driver's operation brake-applying handle; Electric control system 11 is sent signal and is acted on traction electric machine 29 through inverter 12; Traction electric machine 29 adopts the mode of motor braking that car body is stopped as early as possible, and the train pipe in the locomotive begins decompression simultaneously, and the brake mode that adopts air brake equipment to drive foundation brake rigging acts on wheel to making car body stop as early as possible.In braking procedure; When if the brake mode of motor braking and air brake takes place to lose efficacy; The driver's operation brake-applying handle make foundation brake rigging directly act on wheel to so that make car body stop as early as possible, foundation brake rigging prevents to slip the parking device of car in the time of can also parking as car body.Wherein, when adopting the motor braking mode, traction electric machine 29 converts the kinetic energy of car body into electric energy through inverter 12 and can charge for battery pack.
When using, the present invention can be separately positioned on the front and back ends of narrow gauge electric locomotive.The car body front end of former and later two motor-cars 1 is provided with respectively and is stream line pattern, and purpose is the aesthetic property that reduces windage and strengthen car body, and can improve the haulage speed of car body 1 and the energy resource consumption that reduces battery pack 13.The section of car body 1 of the present invention all is provided with and is cydariform; Be the radian that the both walls of car body has an evagination, the end of car body is provided with and is plate shaped, and is reserved with windscreen and the interface through platform are installed; The roof setting of car body is arch, is complementary with the stream line pattern radian with car body.
Among above-mentioned each embodiment, direct-flow storage battery group 13 preferably adopts the lithium cell group, and its volume is little, can charge at any time.
Above-mentioned each embodiment only is used to explain the present invention; Wherein the structure of each parts, connection mode and manufacture craft etc. all can change to some extent; Every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (9)
1. the motor-car of a narrow gauge electric locomotive, it comprises a motor-car car body, is provided with electric control system, driving power and brake equipment in the said car body, said car body bottom is provided with two power trucks; It is characterized in that: wherein a said power truck is arranged on the car body bottom of said driving power below; Another said power truck is arranged between said car body bottom and the bottom, adjacent trailer body; Be connected with an articulated mounting and between said car body and the adjacent said compartment and pass through platform; Said articulated mounting is seated on the truck center plate of said power truck; Saidly be arranged on the top of said articulated mounting through platform, said car body is connected through windscreen with both sides between the adjacent said compartment.
2. the motor-car of a kind of narrow gauge electric locomotive as claimed in claim 1; It is characterized in that: each said power truck comprises the framework of being made up of two curb girders and a crossbeam; Said two curb girders connect the right axle box of two-wheeled through rubber metal pad, and connect a bolster through steel spring, and said bolster middle part is provided with a truck center plate; The two ends of said bolster are provided with the side bearing that supports said car body; The both sides of said crossbeam are the diagonal line symmetric arrangement has two traction electric machines, and each said traction electric machine is all taken turns right wheel shaft and laterally arranged with said, and each said traction electric machine all connects the said right axletree of taking turns through the one-level speed reduction gearing.
3. the motor-car of a kind of narrow gauge electric locomotive as claimed in claim 1; It is characterized in that: said articulated mounting comprises that a top is formed, a bottom is formed and a body center plate; Said top is formed through bolted connection single-revolution pin, and the external part of said top composition connects the end carriage of said compartment or said motor-car; Said bottom is formed through bolted connection single-revolution guide; And the external part that said bottom is formed connects the end carriage in said motor-car or said compartment; The bottom is formed through bolted connection one abrasion pad in said bottom; Said fulcrum post is inserted in the said revolution guide, and passes through bolted connection one end cap on said fulcrum post, and said end cap holder is located at said revolution guide bottom; The said upper and lower part composition that fuses is seated in the said body center plate, said body center plate bottom is inserted in the said power truck truck center plate.
4. the motor-car of a kind of narrow gauge electric locomotive as claimed in claim 2; It is characterized in that: said articulated mounting comprises that a top is formed, a bottom is formed and a body center plate; Said top is formed through bolted connection single-revolution pin, and the external part of said top composition connects the end carriage of said compartment or said motor-car; Said bottom is formed through bolted connection single-revolution guide; And the external part that said bottom is formed connects the end carriage in said motor-car or said compartment; The bottom is formed through bolted connection one abrasion pad in said bottom; Said fulcrum post is inserted in the said revolution guide, and passes through bolted connection one end cap on said fulcrum post, and said end cap holder is located at said revolution guide bottom; The said upper and lower part composition that fuses is seated in the said body center plate, said body center plate bottom is inserted in the said power truck truck center plate.
5. like the motor-car of claim 1 or 2 or 3 or 4 each described a kind of narrow gauge electric locomotives; It is characterized in that: the car body front end of two said motor-cars is provided with respectively and is stream line pattern, and the section of two said motor-car car bodies all is provided with and is cydariform, and promptly the both walls of car body has the radian of an evagination; The end of car body is provided with and is plate shaped; And be reserved with windscreen and the interface through platform are installed, the roof setting of car body is arch, is complementary with the stream line pattern radian with the motor-car car body.
6. like the motor-car of claim 1 or 2 or 3 or 4 each described a kind of narrow gauge electric locomotives, it is characterized in that: said driving power comprises an inverter and a coupled direct-flow storage battery group that connects.
7. like the motor-car of each described a kind of narrow gauge electric locomotive of claim 5, it is characterized in that: said driving power comprises an inverter and a coupled direct-flow storage battery group that connects.
8. like the motor-car of each described a kind of narrow gauge electric locomotive of claim 6, it is characterized in that: said direct-flow storage battery group adopts the lithium cell group.
9. like the motor-car of each described a kind of narrow gauge electric locomotive of claim 7, it is characterized in that: said direct-flow storage battery group adopts the lithium cell group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361605.XA CN102501859B (en) | 2011-11-15 | 2011-11-15 | Power car for narrow gauge electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110361605.XA CN102501859B (en) | 2011-11-15 | 2011-11-15 | Power car for narrow gauge electric motor car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102501859A true CN102501859A (en) | 2012-06-20 |
| CN102501859B CN102501859B (en) | 2014-06-25 |
Family
ID=46214015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110361605.XA Active CN102501859B (en) | 2011-11-15 | 2011-11-15 | Power car for narrow gauge electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501859B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112498275A (en) * | 2020-12-04 | 2021-03-16 | 中车南京浦镇车辆有限公司 | Rubber tyer train's control system and rubber tyer train |
| CN112550451A (en) * | 2020-12-04 | 2021-03-26 | 中车南京浦镇车辆有限公司 | Motor car bogie and rubber wheel train |
| CN112550455A (en) * | 2020-12-04 | 2021-03-26 | 中车南京浦镇车辆有限公司 | Trailer bogie and rubber wheel train |
| CN112578768A (en) * | 2020-12-04 | 2021-03-30 | 中车南京浦镇车辆有限公司 | Rubber tyer train's control system and rubber tyer train |
| CN112744242A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Wheel package subassembly and rail vehicle who has it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2158062A (en) * | 1935-11-25 | 1939-05-16 | Pullman Standard Car Mfg Co | Articulated car |
| US20030172835A1 (en) * | 2002-03-14 | 2003-09-18 | Kozo Ueta | Articulated train having a low-floor section |
| GB2418964A (en) * | 2004-10-11 | 2006-04-12 | Minebea Co Ltd | A thrust bearing arrangement |
| CN101327799A (en) * | 2007-02-09 | 2008-12-24 | 阿尔斯通运输股份有限公司 | Railcar vehicle for passenger transport |
| CN201249778Y (en) * | 2008-07-30 | 2009-06-03 | 中国北车集团大连机车研究所有限公司 | Double-shaft power truck for a partial low-floor light rail trolleybus |
| CN202320310U (en) * | 2011-11-15 | 2012-07-11 | 长春广垠集团有限公司 | Motor car of narrow-rail electric locomotive |
-
2011
- 2011-11-15 CN CN201110361605.XA patent/CN102501859B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2158062A (en) * | 1935-11-25 | 1939-05-16 | Pullman Standard Car Mfg Co | Articulated car |
| US20030172835A1 (en) * | 2002-03-14 | 2003-09-18 | Kozo Ueta | Articulated train having a low-floor section |
| GB2418964A (en) * | 2004-10-11 | 2006-04-12 | Minebea Co Ltd | A thrust bearing arrangement |
| CN101327799A (en) * | 2007-02-09 | 2008-12-24 | 阿尔斯通运输股份有限公司 | Railcar vehicle for passenger transport |
| CN201249778Y (en) * | 2008-07-30 | 2009-06-03 | 中国北车集团大连机车研究所有限公司 | Double-shaft power truck for a partial low-floor light rail trolleybus |
| CN202320310U (en) * | 2011-11-15 | 2012-07-11 | 长春广垠集团有限公司 | Motor car of narrow-rail electric locomotive |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744242A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Wheel package subassembly and rail vehicle who has it |
| CN112498275A (en) * | 2020-12-04 | 2021-03-16 | 中车南京浦镇车辆有限公司 | Rubber tyer train's control system and rubber tyer train |
| CN112550451A (en) * | 2020-12-04 | 2021-03-26 | 中车南京浦镇车辆有限公司 | Motor car bogie and rubber wheel train |
| CN112550455A (en) * | 2020-12-04 | 2021-03-26 | 中车南京浦镇车辆有限公司 | Trailer bogie and rubber wheel train |
| CN112578768A (en) * | 2020-12-04 | 2021-03-30 | 中车南京浦镇车辆有限公司 | Rubber tyer train's control system and rubber tyer train |
| CN112550451B (en) * | 2020-12-04 | 2022-03-18 | 中车南京浦镇车辆有限公司 | Motor car bogie and rubber wheel train |
| CN112578768B (en) * | 2020-12-04 | 2022-04-15 | 中车南京浦镇车辆有限公司 | Rubber tyer train's control system and rubber tyer train |
| WO2022116699A1 (en) * | 2020-12-04 | 2022-06-09 | 中车南京浦镇车辆有限公司 | Bullet train bogie and rubber-tired train |
| CN112550455B (en) * | 2020-12-04 | 2023-02-07 | 中车南京浦镇车辆有限公司 | Trailer bogie and rubber wheel train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102501859B (en) | 2014-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102501858B (en) | Narrow-gauge electric motor car | |
| CN201249778Y (en) | Double-shaft power truck for a partial low-floor light rail trolleybus | |
| CN203283242U (en) | Steering frame of suspension type monorail vehicle | |
| US8807047B2 (en) | Industrial locomotive construction | |
| CN101857033B (en) | 80km/h speed class B-type subway vehicle bogie | |
| CN202320310U (en) | Motor car of narrow-rail electric locomotive | |
| CN103332194A (en) | Suspended monorail train driving device | |
| CN103332197A (en) | Suspension type monorail vehicle bogie | |
| KR101164932B1 (en) | Monorail bogie assay with binding structure of three face | |
| CN102501859B (en) | Power car for narrow gauge electric motor car | |
| CN203283232U (en) | Suspension type monorail train driving device | |
| CN101357570A (en) | Convertible vehicle guiding device for road and rail | |
| CN102501864A (en) | Trailer of narrow-gauge electric locomotive | |
| CN205836533U (en) | A kind of combined tractor | |
| KR101164933B1 (en) | Monorail bogie assay with a sub-tire module | |
| CN109131409A (en) | Straddle type monorail vehicle single-axle bogie suitable for inverted T-shaped track girder | |
| CN202320309U (en) | Narrow-gauge electric locomotive | |
| CN201144373Y (en) | Special five-axle side bearing loading bogie for railroad bridge girder erection and track-laying machine | |
| CN102673665B (en) | Novel expressway rescue transport vehicle | |
| CN103241246A (en) | Urban rail public traffic and transportation system | |
| CN210618138U (en) | Suspension type single-rail vehicle single-shaft bogie adopting wheel-side speed reducer | |
| JP2010058650A (en) | Steering truck for railway car, railway car, and coupled cars | |
| CN103287451A (en) | Traction device for road-rail dual-purpose vehicle | |
| CN201670246U (en) | 80 km/h speed class B-type subway vehicle bogie | |
| CN202608638U (en) | Novel rescue and transport vehicle for expressway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |