CN103010247A - Bogie of railway vehicle and railway vehicle - Google Patents

Bogie of railway vehicle and railway vehicle Download PDF

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Publication number
CN103010247A
CN103010247A CN201110296326XA CN201110296326A CN103010247A CN 103010247 A CN103010247 A CN 103010247A CN 201110296326X A CN201110296326X A CN 201110296326XA CN 201110296326 A CN201110296326 A CN 201110296326A CN 103010247 A CN103010247 A CN 103010247A
Authority
CN
China
Prior art keywords
bogie
hole
frame
support bar
bogies
Prior art date
Application number
CN201110296326XA
Other languages
Chinese (zh)
Inventor
刘振明
段仕会
Original Assignee
齐齐哈尔轨道交通装备有限责任公司
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 齐齐哈尔轨道交通装备有限责任公司 filed Critical 齐齐哈尔轨道交通装备有限责任公司
Priority to CN201110296326XA priority Critical patent/CN103010247A/en
Priority claimed from CA2804799A external-priority patent/CA2804799C/en
Publication of CN103010247A publication Critical patent/CN103010247A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F3/00Types of bogies
    • B61F3/02Types of bogies with more than one axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL 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
    • B61F5/00Constructional 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
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04Bolster supports or mountings
    • B61F5/06Bolster supports or mountings incorporating metal springs

Abstract

The invention provides a bogie of a railway vehicle and the railway vehicle; the bogie comprises a wheel pair, a side frame with a through hole, a swing bolster with a pre-reserved hole in the abdomen, and a crossed support rod, wherein a cavity is formed on the side frame and is arranged below the through hole; a connecting seat is arranged in the cavity; a vertical installation hole is arranged in the middle of the connecting seat; and the crossed support rod is elastically connected with the connecting seat through the installation hole. According to the bogie of the railway vehicle and the railway vehicle, the defect of the prior art that the bogie has low structural strength is overcome, the strength and the anti-caltrop rigidity of the bogie are improved, the assembly is easy, and the repair is convenient.

Description

Bogies for railway vehicles and rolling stock

Technical field

The present invention relates to the rolling stock structure technology, relate in particular to a kind of bogies for railway vehicles and rolling stock.

Background technology

Generally comprising car body, bogie truck and brake equipment etc. as the rolling stock of the wheel track vehicle partly forms.Wherein, the effect of bogie truck is supporting body, and guided vehicle is along rail running, and bears the various load from car body and circuit.Modal bogie truck is cast steel research two axle truck on the rolling stock, and it is comprised of, spring damper and brake equipment etc. a bolster, two bogie side frames, two wheels.

In order to improve the load carrying ability of vehicle, general mainly set about from two aspects, the one, it is heavy to increase axle, and the 2nd, alleviate deadweight.Owing to be subjected to the restriction of track and bridge, axle is heavy has substantially used the limit, is difficult to go increase again at present; Therefore, usually adopt the mode that reduces deadweight, increase load to improve load-carrying.

The anti-diamonding rigidity of three-piece bogie is little, and critical speed is not high.Weak point for this bogie truck, multiple improvement project is arranged, wherein a kind of scheme is cross support formula three piece truck, this bogie truck is to set up elasticity cross support bar between side frames, increase whereby the anti-dislocation ability between side frames, increase the rigidity of bogie truck diamonding, at present China and World Iron road vehicles are mainly used lower cross-braced bogie and middle cross support two schemes, the former cross support bar is arranged in the bolster below, the latter's cross support bar passes the bolster abdominal cavity, middle cross-braced bogie is good because of its safety, impact on foundation brake rigging is little, is widely used.Chinese patent ZL 200620112243.5 (notification number: CN2910705Y) disclose a kind of bogies for railway vehicles, as Figure 1-3, this bogie truck is a kind of middle cross-braced bogie, comprise wheel to 1, bogie side frame 2, bolster 3 and cross-braced device etc., wherein, two cross support bars that are " X " shape 4 intersect the preformed hole that passes bolster 3 bellies, the two ends of cross support bar 4 flexibly are connected with side frames 2, form a four-bar linkage, the two ends of bogie side frame 2 are bearing in wheel on 1 by means of axle box rubber packing and adapter.By pair of cross strut bar 4 is set between side frames 2, improved the diamond resistant rigidity of bogie truck, thereby improved the dynamic performance of vehicle.

Two cross support bars 4 of above-mentioned middle cross-braced bogie pass from the preformed hole of bolster 3 bellies, cross support bar 4 two ends respectively with bogie side frame 2 on supporting seat 5 flexibly link together.

As shown in figures 1 and 3, for cross support bar 4 can be connected with bogie side frame 2, need to below the through hole 6 in bogie side frame 2 outsides, weld a supporting seat 5, this supporting seat 5 is made of cone post 51, seat board 52 and gusset 53, cross support bar 4 passes through hole and is socketed on the cone post 51, recycling gland and nut are fixed, thereby are connected with supporting seat 5 elasticity, between the cone post 51 in the above-mentioned supporting seat and seat board 52 and the gusset 53 and supporting seat 5 and 2 of bogie side frames all adopt welded structure.This structure has the shortcoming of the following aspects:

(1) structural strength is low.Because have welding, the strength at repeated alternation of weld seam itself is low than metal body, supporting seat 5 installation place limited spaces cause seat board 52 length, gusset 53 highly all can not do greatly simultaneously, make the structural strength of 2 of supporting seat 5 and bogie side frames lower;

(2) construction pre-stress is large.All adopt welded structure between each part, the more and intensive intersection of weld seam, the construction pre-stress that welding causes is large, and the stack of external force and prestress makes local stress larger during use;

(3) build guality is difficult for guaranteeing.Because welding operation inconvenience causes weldquality to be difficult for guaranteeing; Simultaneously because assembling inconvenience, cone three-dimensional position, post 51 space is difficult for guaranteeing, causes installing cross support bar 4 rear side frames 2 and can not be desirable rectangle, and namely bogie truck normotopia not easily causes same bogie truck wheel wear uneven;

(4) bogie side frame intensity is low.Because supporting seat 5 is arranged on the outside of bogie side frame 2, so cross support bar 4 must pass the through hole 6 on the bogie side frame 2, causes through hole 6 outer lower portion arc radius can not design too greatly, in order to avoid interfere with cross support bar 4, caused reducing the intensity of bogie side frame 2;

(5) the bogie truck diamond resistant rigidity is low.Because supporting seat 5 is arranged on the outside of bogie side frame 2, cross support bar 4 is longer, and the resistance to compression unstability critical force of cross support bar 4 reduces, and has indirectly reduced the diamond resistant rigidity of bogie truck;

(6) take up room greatly.Because the existence of this supporting seat 5 strengthens the bogie truck overall width, for the narrower vehicle of some gauge, the bogie truck design difficulty is large;

(7) the assembling difficulty is large.When assembling cross support bar 4, should guarantee the gap of cross support bar 4 and cone post 51 bottom surfaces, guarantee that again the hold-down nut of cross support bar 4 tops has a certain size moment values, the two is difficult to guarantee simultaneously sometimes, it is larger to cause assembling difficulty;

(8) maintenance inconvenience.Because cone post 51 is to be welded on the seat board 52, seat board 52 is welded on the bogie side frame 2, when abrasion or its thread failure occur cone post 51, changes inconvenience.

Summary of the invention

The invention provides a kind of bogies for railway vehicles and rolling stock, to solve defective of the prior art, improve the intensity of bogie structure.

The invention provides a kind of bogies for railway vehicles, comprise the wheel to, offer the bogie side frame of through hole, bolster, the cross support bar that belly offers preformed hole, wherein:

Be formed with cavity on the described bogie side frame, and this cavity is positioned at the below of described through hole; Be provided with Connection Block in the described cavity, the centre portion of described Connection Block offers vertical mounting hole, and described cross support bar is connected with described Connection Block elasticity by described mounting hole.

The present invention also provides a kind of rolling stock, the bogie truck that has vehicle frame and be connected with described vehicle frame, and wherein, described bogie truck is bogies for railway vehicles provided by the invention.

Bogies for railway vehicles provided by the invention and rolling stock have solved and have turned to the low defective of shelf structure intensity in the prior art, when having improved bogie truck intensity, have also improved the diamond resistant rigidity of bogie truck, and assembling easily, and is easy to maintenance.

Description of drawings

Fig. 1 is bogies for railway vehicles structural representation in the prior art.

Fig. 2 is bogies for railway vehicles structure birds-eye view in the prior art.

Fig. 3 is the lateral plan of Fig. 2.

The bogies for railway vehicles structural front view that Fig. 4 provides for the embodiment of the invention.

Fig. 5 is the birds-eye view of Fig. 4.

The bogies for railway vehicles semi-sictional view enlarged drawing that Fig. 6 provides for the embodiment of the invention.

Empty cavity position scheme drawing in the bogies for railway vehicles that Fig. 7 provides for the embodiment of the invention.

The bogies for railway vehicles partly cut-away exploded drawings that Fig. 8 provides for the embodiment of the invention.

Reference numeral:

The 1-wheel is right; The 2-bogie side frame; The 3-bolster;

4-cross support bar; The 5-supporting seat; 51-bores post;

The 52-seat board; The 53-gusset; The 6-through hole;

The 7-cavity; The 8-Connection Block; The 81-mounting hole;

The 9-locating dowel pin; The 10-fastening nut; The 11-resilient bushing.

The specific embodiment

For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.

The bogies for railway vehicles structural front view that Fig. 4 provides for the embodiment of the invention, Fig. 5 is the birds-eye view of Fig. 4, empty cavity position scheme drawing in the bogies for railway vehicles that the bogies for railway vehicles semi-sictional view enlarged drawing that Fig. 6 provides for the embodiment of the invention, Fig. 7 provide for the embodiment of the invention.The embodiment of the invention provides a kind of bogies for railway vehicles, comprise wheel to 1, offer the bogie side frame 2 of through hole 6, bolster 3, the cross support bar 4 that belly offers preformed hole, wherein: form cavity 7 on the bogie side frame 2, shown in Fig. 4-7, this cavity 7 is positioned at the below of through hole 6; Be provided with Connection Block 8 in the cavity 7, the centre portion of Connection Block 8 offers vertical mounting hole 81, and cross support bar 4 is connected with Connection Block 8 elasticity by this mounting hole 81.

Compared with prior art, as shown in figures 1 and 3, prior art is because supporting seat 5 installation place limited spaces, cause seat board 52 length of the prior art, gusset 53 height dimensions all can not be too large, make the structural strength of 2 of supporting seat 5 and bogie side frames lower, the bogies for railway vehicles that the embodiment of the invention provides has been cancelled welded structure, and stressed member all can be considered the impact of welding material, thereby can make by the higher material of selection intensity, improved the intensity of bogie truck.The bogies for railway vehicles that the while embodiment of the invention provides is Connection Block 8 borings or the fraising of the 7 interior settings of the cavity on bogie side frame 2 only, therefore its installation dimension and position are easier to guarantee, thereby make the cross-braced device position accurate, side frames 2 can be desirable rectangle, be that bogie truck keeps normotopia, it is uneven to avoid producing same bogie truck wheel wear; Simultaneously with in the prior art supporting seat 5 is arranged on bogie side frame 2 outer comparing, the present invention is arranged on Connection Block 8 in the cavity 7 that forms on the bogie side frame 2, shorten the length of cross support bar 4, improved the resistance to compression unstability critical force of cross support bar 4, thereby improved the diamond resistant rigidity of bogie truck.

As shown in Figure 6 and Figure 7, the cavity 7 interior Connection Blocks 8 that arrange in bogie side frame 2 through holes 6 bottoms, preferably, Connection Block 8 can with bogie side frame 2 by casting integrated moulding, thereby can solve in the prior art because all parts is the intensity defective that is made of welded connection and brings.

The concrete shape of Connection Block 8 is not construed as limiting at this, for example can be arranged to the cylinder barrel shaped of hollow, and the circular hole at its middle part is mounting hole 81.Particularly, Connection Block 8 is arranged on cavity 7 inside, and top and bogie side frame 2 are connected by casting, and the bottom can be the outstanding tubular structure of establishing, and exposes from the bottom of cavity 7, is used for wearing locations.In the actual course of processing, can cast out in advance first a diameter less than the hole of this mounting hole 81, hole again or the fine limit work that reams, so that reach needed dimensional accuracy and surface finish.

The bogies for railway vehicles partly cut-away exploded drawings that Fig. 8 provides for the embodiment of the invention.On the basis of above-described embodiment, preferably, bogie truck is provided with locating dowel pin 9, one end of this locating dowel pin 9 is provided with step, is stuck in the bottom surface of mounting hole 81, and the other end is provided with screw thread, match with fastening nut 10, so that cross support bar 4 is pressed on the bogie side frame 2.Replace cone post of the prior art by locating dowel pin 9, when abrasion or its thread failure occured locating dowel pin 9, dismounting and change was more convenient.

Further, the two ends of cross support bar 4 are provided with knock hole, are provided with the resilient bushing 11 with endoporus in the knock hole, and the endoporus of resilient bushing 11 and locating dowel pin 9 cooperatively interact.

In actual applications, the upper and lower surface of Connection Block 8 is the plane, cross support bar 4 is positioned over Connection Block 8 upper surfaces, in the knock hole of cross support bar 4 ends resilient bushing 11 is set, with the locating dowel pin 9 bottom-up resilient bushing holes of passing in mounting hole 81 and the cross support bar 4, at locating dowel pin 9 screwed ends fastening nut 10 is installed, thereby cross support bar 4 and resilient bushing 11 are linked together, the effect of resilient bushing 11 is to make cross support bar 4 and 2 of bogie side frames that certain elasticity be arranged, thereby relaxes impulsive force.

Need to prove, if it is larger to offer through hole 6, when concrete assembling, locating dowel pin 9 can be passed mounting hole 81 from top to bottom, fastening nut 10 is arranged on the lower end of locating dowel pin 9, said structure locating dowel pin 9 in the situation that nut is lost can not lost usually yet, thereby guarantees that cross-braced device did not lose efficacy.

The embodiment of the invention also provides a kind of rolling stock, has vehicle frame and the bogie truck that is connected with this vehicle frame, wherein the bogies for railway vehicles that provides for any embodiment of the present invention of above-mentioned bogie truck.

The bogies for railway vehicles that the embodiment of the invention provides and rolling stock are by arranging Connection Block in the cavity on bogie side frame, be connected with cross support bar elasticity, solved in the prior art because the various defectives that welding brings, shorten simultaneously the length of cross support bar, improved structural strength and the diamond resistant rigidity of bogie truck.

It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.

Claims (5)

1. bogies for railway vehicles, comprise wheel to, offer the bogie side frame of through hole, bolster, the cross support bar that belly offers preformed hole, it is characterized in that:
Be formed with cavity on the described bogie side frame, and this cavity is positioned at the below of described through hole; Be provided with Connection Block in the described cavity, the centre portion of described Connection Block offers vertical mounting hole, and described cross support bar is connected with described Connection Block elasticity by described mounting hole.
2. bogies for railway vehicles according to claim 1, it is characterized in that: described Connection Block and described bogie side frame are casting integrated moulding.
3. bogies for railway vehicles according to claim 1 and 2, it is characterized in that: described bogie truck is provided with locating dowel pin, one end of described locating dowel pin is provided with step, described step is stuck in the bottom surface of described mounting hole, the other end of described locating dowel pin is provided with screw thread, described screw thread matches with fastening nut, so that described cross support bar is pressed on the described bogie side frame.
4. bogies for railway vehicles according to claim 3, it is characterized in that: the two ends of described cross support bar are provided with knock hole, be provided with the resilient bushing with endoporus in the described knock hole, the endoporus of described resilient bushing and described locating dowel pin cooperatively interact.
5. a rolling stock has vehicle frame and reaches the bogie truck that is connected with described vehicle frame, it is characterized in that described bogie truck is the arbitrary described bogies for railway vehicles of claim 1-4.
CN201110296326XA 2011-09-27 2011-09-27 Bogie of railway vehicle and railway vehicle CN103010247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110296326XA CN103010247A (en) 2011-09-27 2011-09-27 Bogie of railway vehicle and railway vehicle

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CN201110296326XA CN103010247A (en) 2011-09-27 2011-09-27 Bogie of railway vehicle and railway vehicle
PCT/CN2012/080676 WO2013044710A1 (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon
AU2012268863A AU2012268863C1 (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon
US13/813,631 US20130255532A1 (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon
CA2804799A CA2804799C (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon
MX2013000652A MX2013000652A (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon.
NZ605971A NZ605971A (en) 2011-09-27 2012-08-29 Railway wagon bogie and railway wagon
EA201390041A EA201390041A1 (en) 2011-09-27 2012-08-29 Truck railway car and railway car
TW101134358A TW201318909A (en) 2011-09-27 2012-09-19 Railway wagon bogie and railway wagon
ARP120103520 AR088005A1 (en) 2011-09-27 2012-09-25 Rail bogie and railcar

Publications (1)

Publication Number Publication Date
CN103010247A true CN103010247A (en) 2013-04-03

Family

ID=47959504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110296326XA CN103010247A (en) 2011-09-27 2011-09-27 Bogie of railway vehicle and railway vehicle

Country Status (9)

Country Link
US (1) US20130255532A1 (en)
CN (1) CN103010247A (en)
AR (1) AR088005A1 (en)
AU (1) AU2012268863C1 (en)
EA (1) EA201390041A1 (en)
MX (1) MX2013000652A (en)
NZ (1) NZ605971A (en)
TW (1) TW201318909A (en)
WO (1) WO2013044710A1 (en)

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Publication number Priority date Publication date Assignee Title
CN103538597A (en) * 2013-11-06 2014-01-29 齐齐哈尔轨道交通装备有限责任公司 Supporting seat for bogie cross supporting device and bogie
WO2015196870A1 (en) * 2014-06-23 2015-12-30 齐齐哈尔轨道交通装备有限责任公司 Bogie for railway wagon and side frame thereof
CN106494446A (en) * 2016-10-18 2017-03-15 张家港特锐机械制造有限公司 Rail transit train bogie

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US9216748B2 (en) * 2012-12-19 2015-12-22 Qiqihar Railway Rolling Stock Co., Ltd. Bogie and side frame thereof
US20140174317A1 (en) * 2012-12-21 2014-06-26 Amsted Rail Company, Inc. Brake beam paddle caps
CN103386990A (en) * 2013-08-02 2013-11-13 哈尔滨工程大学 Wagon bogie
RU169061U1 (en) * 2016-05-04 2017-03-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" A node for connecting a side frame with a wheelset in a trolley of a freight railway car
RU2654649C2 (en) * 2016-05-12 2018-05-21 Общество с ограниченной ответственностью Управляющая Компания "РэйлТрансХолдинг" Solebar of the truck the rail freight car
RU171017U1 (en) * 2016-09-09 2017-05-17 Акционерное Общество "Научно-Внедренческий Центр "Вагоны" FREIGHT Wagon Trolley
RU171521U1 (en) * 2016-12-29 2017-06-05 Общество с ограниченной ответственностью "Всесоюзный научно-исследовательский центр транспортных технологий" (ООО "ВНИЦТТ") Side frame of a freight car truck
RU174742U1 (en) * 2017-04-07 2017-10-31 РЕЙЛ 1520 АйПи ЛТД Side frame of the truck of a car
RU173007U1 (en) * 2017-05-03 2017-08-04 Акционерное общество "Научно-внедренческий центр "Вагоны" (АО "НВЦ "Вагоны") Side frame of the truck of a car
RU179893U1 (en) * 2017-10-24 2018-05-28 РЕЙЛ 1520 АйПи ЛТД Side frame of the truck of a car
RU181407U1 (en) * 2018-01-11 2018-07-12 Общество с ограниченной ответственностью "ВКМ-СТАЛЬ" Truck car
RU181477U1 (en) * 2018-01-11 2018-07-16 Общество с ограниченной ответственностью "ВКМ-СТАЛЬ" Trolley side frame
RU195538U1 (en) * 2019-11-22 2020-01-30 Акционерное общество «Научно-производственная корпорация «Уралвагонзавод» имени Ф.Э. Дзержинского» Side frame of a freight wagon trolley

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Publication number Priority date Publication date Assignee Title
CN103538597A (en) * 2013-11-06 2014-01-29 齐齐哈尔轨道交通装备有限责任公司 Supporting seat for bogie cross supporting device and bogie
CN103538597B (en) * 2013-11-06 2016-03-02 齐齐哈尔轨道交通装备有限责任公司 Bogie truck cross-braced device supporting seat and bogie truck
WO2015196870A1 (en) * 2014-06-23 2015-12-30 齐齐哈尔轨道交通装备有限责任公司 Bogie for railway wagon and side frame thereof
CN106494446A (en) * 2016-10-18 2017-03-15 张家港特锐机械制造有限公司 Rail transit train bogie

Also Published As

Publication number Publication date
NZ605971A (en) 2015-02-27
MX2013000652A (en) 2014-02-06
TW201318909A (en) 2013-05-16
AR088005A1 (en) 2014-04-30
US20130255532A1 (en) 2013-10-03
WO2013044710A1 (en) 2013-04-04
AU2012268863B2 (en) 2014-02-20
AU2012268863C1 (en) 2015-07-09
EA201390041A1 (en) 2013-07-30
AU2012268863A1 (en) 2013-04-11

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