CN105151067A - Hinged non-power bogie - Google Patents
Hinged non-power bogie Download PDFInfo
- Publication number
- CN105151067A CN105151067A CN201510522528.XA CN201510522528A CN105151067A CN 105151067 A CN105151067 A CN 105151067A CN 201510522528 A CN201510522528 A CN 201510522528A CN 105151067 A CN105151067 A CN 105151067A
- Authority
- CN
- China
- Prior art keywords
- framework
- bogie truck
- curb girder
- sleeper beam
- hinged non
- 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.)
- Pending
Links
Abstract
The invention provides a hinged non-power bogie. The hinged non-power bogie comprises a framework, a sleeper beam, brake devices and non-power wheel pairs. The framework is provided with two parallel side beams and a cross beam fixedly connected to the centers of the side beams. The sleeper beam is arranged above the cross beam and connected with the framework through a center hanging device. The cross beam extends upwards to form hanging bases. The ends of the hanging bases extend in the direction back away from the cross beam. The hanging bases are provided with bolt holes. The brake devices are connected with the framework through the bolt holes. The non-power wheel pairs comprise axles, wheels and brake discs coaxially rotating with the wheels. The non-power wheel pairs are connected with the side beams through shaft boxes. Clamp devices of the brake devices are arranged on the two sides of the corresponding brake discs. The structure of a framework end beam is eliminated, and the structure of the bogie framework is more compact. The capability for the bogie to pass a line small curve is optimized, and the train performance is improved.
Description
Technical field
The present invention relates to railway art, particularly relate to a kind of hinged non-powered bogie truck.
Background technology
In order to reduce the use of train bogie, in train, usually using hinged non-powered bogie truck to be coupled together by articulated mounting in adjacent two compartments, making adjacent two compartments share a bogie truck, reduce the use of hitch, also reduce the chance producing noise.
Existing non-powered bogie truck comprises a framework and is arranged on the sleeper beam on described framework, described framework has two curb girders be parallel to each other, connect the end carriage that the crossbeam at two curb girder centers and two connection side beam end be parallel to each other, described sleeper beam is arranged on described crossbeam, described end carriage is parallel to sleeper beam, and foundation brake rigging is connected to the side near sleeper beam on end carriage.Existing non-powered bogie truck also comprises two carrying wheels pair, and described carrying wheel is connected to the two ends being positioned at sleeper beam side respectively with two curb girders.
But existing articulated bogie, brake equipment needs symmetry to be arranged on the end carriage of curb girder end, and the setting of end carriage makes curb girder length increase, and causes bogie truck by the reduction of the little curve ability of circuit, affects the performance of train.
Summary of the invention
The invention provides a kind of hinged non-powered bogie truck, the setting for solving end carriage in existing bogie truck makes curb girder length increase, and causes bogie truck by the problem of the reduction of the little curve ability of circuit.
The invention provides a kind of hinged non-powered bogie truck, comprising: framework, sleeper beam, brake equipment and carrying wheel pair, described framework has two curb girders be parallel to each other and the crossbeam being fixedly connected with curb girder center; Described sleeper beam is arranged on above described crossbeam, and is connected by central mounting device with described framework;
The both sides of described crossbeam are provided with the flap seat upwards extended, and the end of described flap seat extends to the direction deviating from described crossbeam, and described flap seat has bolt hole, and described brake equipment is connected with described framework by described bolt hole,
Described carrying wheel is to comprising axletree, wheel and the brake disc with described wheel coaxial rotation; Described carrying wheel is connected with described curb girder to by axle box;
The gripping mechanism of described brake equipment is arranged on the both sides of described brake disc.
Further, described flap seat has kink and horizontal part, and described kink connects described horizontal part and described crossbeam, and described bolt hole is arranged on described horizontal part.
Further, described flap seat is level and smooth arcuate structure.
Further, described flap seat is provided with reinforced rib.
Further, the quantity of described brake equipment is 4.
Further, described curb girder is hung by axle box and is connected with described axle box.
Further, the center of the side of central mounting device is provided with the first projection, and the two ends of described sleeper beam are respectively arranged with through hole, and described central mounting device is by being connected the described first protruding insertion in the through hole of described sleeper beam with described sleeper beam; The center of described central mounting device opposite side is provided with the second projection, and the center of described curb girder is provided with through hole, and central mounting device is by being connected the described second protruding insertion in the through hole of described curb girder with described curb girder.
Further, described bogie truck also comprises:
Two vertical dampers, described two vertical dampers are separately positioned on the outside of described curb girder and the not homonymy at described sleeper beam two ends; One end of vertical damper is connected with curb girder by bolt, and the vertical damper other end is connected with sleeper beam by locating dowel pin.
Further, also comprise: the drawing pull bar parallel with described curb girder;
The arranged outside of described curb girder has the first draw-bar seat, described sleeper beam is provided with second draw-bar seat corresponding with the position of described first draw-bar seat near the side of described first draw-bar seat, and the two ends of drawing pull bar are connected with the first draw-bar seat and the second draw-bar seat bolt respectively.
Hinged non-powered bogie truck provided by the invention, by arranging the flap seat upwards extended on the crossbeam of framework, the end of flap seat extends to the direction deviating from crossbeam, flap seat has bolt hole, brake equipment is connected with framework by bolt hole, carrying wheel to comprise axletree, wheel and and the brake disc of wheel coaxial rotation; Carrying wheel is connected with curb girder to by axle box; The gripping mechanism of brake equipment is arranged on the both sides of brake disc; Eliminate the structure of framework end carriage, make the more compact structure of bogie truck framework, optimize bogie truck by the little curve ability of circuit, improve the performance of train.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention's hinged non-powered bogie truck embodiment one;
Fig. 2 is the front view of the present invention's hinged non-powered bogie truck embodiment one framework;
Fig. 3 is the front view of the present invention's hinged non-powered bogie truck embodiment two framework;
Fig. 4 is the front view of the present invention's hinged non-powered bogie truck embodiment two sleeper beam;
Fig. 5 is the lateral plan of the present invention's hinged non-powered bogie truck embodiment two;
Fig. 6 is the structural representation of the present invention's hinged non-powered bogie truck embodiment two drawing pull bar.
Reference numeral:
1-framework; 101-curb girder; 1011-first draw-bar seat;
102-crossbeam; 103-flap seat; 1031-horizontal part;
1032-kink; 1033-reinforced rib; 2-sleeper beam;
The through hole of 201-sleeper beam; 202-second draw-bar seat; 3-brake equipment;
4-carrying wheel pair; 401-axletree; 402-wheel;
403-brake disc; 5-drawing pull bar; 6-central mounting device;
7-vertical damper.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention is described in detail.
Fig. 1 is the front view of the present invention's hinged non-powered bogie truck embodiment one, and Fig. 2 is the front view of the present invention's hinged non-powered bogie truck embodiment one framework.Please refer to Fig. 1, Fig. 2, the invention provides a kind of hinged non-powered bogie truck, comprising: framework 1, sleeper beam 2, brake equipment 3 and carrying wheel are to 4, and framework 1 has two curb girders be parallel to each other 101 and the crossbeam 102 being fixedly connected with curb girder 101 center; Sleeper beam 2 is arranged on above crossbeam 102, and is connected by central mounting device with framework 1;
The both sides of crossbeam 102 are provided with the flap seat 103 upwards extended, the end of flap seat 103 extends to the direction deviating from crossbeam 102, flap seat 103 has bolt hole, brake equipment 3 is connected with framework 1 by bolt hole, carrying wheel to 4 comprise axletree 401, wheel 402 and and the brake disc 403 of wheel 402 coaxial rotation; Carrying wheel 4 is connected with curb girder 101 to by axle box; The gripping mechanism of brake equipment 3 is arranged on the both sides of brake disc 403.
Particularly, above sleeper beam 2, be provided with pivoting support structure, bearing body together with sleeper beam 2.Sleeper beam 2 internal welding is connected to lining, and sleeper beam 2 is connected by the bolt of lining with pivoting support structure lower end.
Brake equipment 3 is connected with framework 1 by the bolt hole on flap seat 103, and the gripping mechanism of brake equipment 3 is arranged on the both sides of brake disc 403.Brake equipment 3 steps up brake disc 403 by controlling gripping mechanism, controls the braking of wheel.Wherein, gripping mechanism can adopt air brake, can arrange parking brake.Parking brake relieving apparatus, in vehicle both sides, is easy to hand relieving.Optionally, the quantity of brake equipment 3 is 4, and corresponding carrying wheel is also 4 to 4, and the gripping mechanism of each brake equipment 3 is separately positioned on the both sides that each takes turns centering brake disc 403.
Wherein, framework 1 adopts box to design all welded construction pattern, and welding region can reduce fatigue stress by adopting rounding off, avoids stress simultaneously and concentrates.Can ensure good dynamic changes process, under normal load conditions, the fatigue life of framework is greater than 35 years.In life cycle, framework is without the need to doing the repairing of transformation property.Framework 1 arranges hanger, for lifting frame or whole bogie truck during bogie truck is safeguarded.When whole vehicle is lifted, the lifting backstop on framework ensures that wheel is to being sling safely.Sleeper beam 2 adopts all steel welded structure.Sleeper beam 2 can transmit the vertical load from car body to bogie truck.Axle box device adopts cast steel casing.Adopt labyrinth seal, have the sealing properties such as good antifouling, grease proofing, waterproof.Axle box device integral sealing is good, oil tight.Axle box contour structures meets the needs of lathe used for machining in-situ locomotive wheel operation.
In embodiment, by arranging the flap seat 103 upwards extended on the crossbeam 102 of framework 1, the end of flap seat 103 extends to the direction deviating from crossbeam 102, flap seat 103 has bolt hole, brake equipment 3 is connected with framework 1 by bolt hole, carrying wheel to 4 comprise axletree 401, wheel 402 and and the brake disc 403 of wheel 402 coaxial rotation; Carrying wheel is connected with curb girder 101 to by axle box to 4; The gripping mechanism of brake equipment 3 is arranged on the both sides of brake disc 403.By cancelling the structure of framework end carriage, making the more compact structure of bogie truck framework, optimizing bogie truck by the little curve ability of circuit, improving the performance of train.
Further, described curb girder 101 is hung by axle box and is connected with described axle box.
Particularly, a side end of curb girder 101 is provided with two grooves, and axle box hangs and is arranged on axle box seating about car is axisymmetric, and the top that axle box hangs is inserted in the groove of curb girder 101, is connected by axle box with curb girder 101 by axle box suspension.Vibration damping between bogie truck framework and axletree can be realized.
In order to optimize the structure of the hinged non-powered bogie truck of the present invention, the present embodiment carries out further refinement to the structure of bogie truck on the basis of embodiment one, Fig. 3 is the front view of the present invention's hinged non-powered bogie truck embodiment two framework, refer to Fig. 3, flap seat 103 can be at least following two kinds of structures.
Wherein, flap seat 103 can have kink 1032 and horizontal part 1031, and described kink 1032 connects described horizontal part 1031 and described crossbeam 102, and described bolt hole is arranged on described horizontal part 1031.
Particularly, kink 1032 for upwards and deviate from the plate-like structure or arcuate structure that crossbeam 102 extends, and can bend with horizontal part 1031 and is connected.By flap seat 103 being set to there is kink 1032 and horizontal part 1031, can connecting cross beam 102 and brake equipment 3.
Flap seat 103 can also be level and smooth arcuate structure.Particularly, flap seat 103 can have kink 1032 and horizontal part 1031, and kink 1032 and horizontal part 1031 smooth connection.By flap seat 103 is set to level and smooth arcuate structure, make the stressed more balanced of flap seat 103.
Preferably, flap seat 103 can be provided with the reinforced rib 1033 along flap seat 103 bearing of trend, be that flap seat 103 is firmer.
In order to provide the vibration damping between bogie truck and car body better, Fig. 4 is the front view of the present invention's hinged non-powered bogie truck embodiment two sleeper beam, Fig. 5 is the lateral plan of the present invention's hinged non-powered bogie truck embodiment two, refer to Fig. 4, Fig. 5, the first projection is provided with at the center of the side 6 of central mounting device, the two ends of described sleeper beam 2 are respectively arranged with through hole 201, and described central mounting device is by being connected the described first protruding insertion in the through hole 201 of described sleeper beam 2 with described sleeper beam 2; The center of described central mounting device 6 opposite side is provided with the second projection, and the center of described curb girder 101 is provided with through hole, and central mounting device 6 is by being connected the described second protruding insertion in the through hole of described curb girder 101 with described curb girder 101.
Wherein, described first projection and the second projection can be rubber.Central mounting device 6 is arranged at curb girder 101 center, and top is connected with sleeper beam 2 by the first projection, when changing bogie truck, is separated by central mounting device 6 with sleeper beam 2; Bottom is connected with curb girder 101 by the second projection.By being arranged between sleeper beam 2 and curb girder 101 by central mounting device 6, the vibration damping between bogie truck and car body can be provided.
Further, in order to Optimization Vibration effect, described bogie truck can also comprise: two vertical dampers 7, and described two vertical dampers 7 are separately positioned on the outside of described curb girder 101 and the not homonymy at described sleeper beam 2 two ends; One end of vertical damper 7 is connected with curb girder 101 by bolt, and vertical damper 7 other end is connected with sleeper beam 2 by locating dowel pin.Be truck damping better.
Fig. 6 is the structural representation of the present invention's hinged non-powered bogie truck embodiment two drawing pull bar, refers to Fig. 5 and Fig. 6, and the present invention's hinged non-powered bogie truck also comprises: the drawing pull bar 5 parallel with described curb girder 101;
The arranged outside of described curb girder 101 has the first draw-bar seat 1011, described sleeper beam 101 is provided with second draw-bar seat 202 corresponding with the position of described first draw-bar seat 1011 near the side of described first draw-bar seat 1011, and the two ends of drawing pull bar 5 are connected with the first draw-bar seat 1011 and the second draw-bar seat 202 bolt respectively.
When described vertical damper 7 be arranged on the outside of described curb girder 101 and the not homonymy at described sleeper beam 2 two ends time, drawing pull bar 5 can be arranged on the opposite side at sleeper beam 2 two ends.Concrete, be provided with two drawing pull bar 5 between sleeper beam 2 and framework, transmit the tractive force between sleeper beam 2 and framework and braking force.Drawing pull bar can adapt to the relative displacement between sleeper beam 2 and framework.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a hinged non-powered bogie truck, is characterized in that, comprising: framework, sleeper beam, brake equipment and carrying wheel pair, described framework has two curb girders be parallel to each other and the crossbeam being fixedly connected with curb girder center; Described sleeper beam is arranged on above described crossbeam, and is connected by central mounting device with described framework;
The both sides of described crossbeam are provided with the flap seat upwards extended, and the end of described flap seat extends to the direction deviating from described crossbeam, and described flap seat has bolt hole, and described brake equipment is connected with described framework by described bolt hole,
Described carrying wheel is to comprising axletree, wheel and the brake disc with described wheel coaxial rotation; Described carrying wheel is connected with described curb girder to by axle box;
The gripping mechanism of described brake equipment is arranged on the both sides of described brake disc.
2. hinged non-powered bogie truck according to claim 1, is characterized in that,
Described flap seat has kink and horizontal part, and described kink connects described horizontal part and described crossbeam, and described bolt hole is arranged on described horizontal part.
3. hinged non-powered bogie truck according to claim 1, is characterized in that,
Described flap seat is level and smooth arcuate structure.
4. hinged non-powered bogie truck according to claim 3, is characterized in that,
Described flap seat is provided with reinforced rib.
5. hinged non-powered bogie truck according to claim 3, is characterized in that,
The quantity of described brake equipment is 4.
6. hinged non-powered bogie truck according to claim 1, is characterized in that,
Described curb girder is hung by axle box and is connected with described axle box.
7. hinged non-powered bogie truck according to claim 1, is characterized in that,
The center of the side of central mounting device is provided with the first projection, and the two ends of described sleeper beam are respectively arranged with through hole, and described central mounting device is by being connected the described first protruding insertion in the through hole of described sleeper beam with described sleeper beam; The center of described central mounting device opposite side is provided with the second projection, and the center of described curb girder is provided with through hole, and central mounting device is by being connected the described second protruding insertion in the through hole of described curb girder with described curb girder.
8. hinged non-powered bogie truck according to claim 1, it is characterized in that, described bogie truck also comprises:
Two vertical dampers, described two vertical dampers are separately positioned on the outside of described curb girder and the not homonymy at described sleeper beam two ends; One end of vertical damper is connected with curb girder by bolt, and the vertical damper other end is connected with sleeper beam by locating dowel pin.
9. hinged non-powered bogie truck according to claim 1, is characterized in that, also comprise: the drawing pull bar parallel with described curb girder;
The arranged outside of described curb girder has the first draw-bar seat, described sleeper beam is provided with second draw-bar seat corresponding with the position of described first draw-bar seat near the side of described first draw-bar seat, and the two ends of drawing pull bar are connected with the first draw-bar seat and the second draw-bar seat bolt respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522528.XA CN105151067A (en) | 2015-08-24 | 2015-08-24 | Hinged non-power bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510522528.XA CN105151067A (en) | 2015-08-24 | 2015-08-24 | Hinged non-power bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105151067A true CN105151067A (en) | 2015-12-16 |
Family
ID=54792232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510522528.XA Pending CN105151067A (en) | 2015-08-24 | 2015-08-24 | Hinged non-power bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105151067A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336720A (en) * | 2017-08-11 | 2017-11-10 | 中车长春轨道客车股份有限公司 | Radius of turn is 25 meters of novel subway power truck |
| CN107336719A (en) * | 2017-08-11 | 2017-11-10 | 中车长春轨道客车股份有限公司 | Radius of turn is 25 meters of novel subway non-powered bogie |
| CN107826139A (en) * | 2017-12-12 | 2018-03-23 | 湘电重型装备有限公司 | A kind of unmanned engine bogie |
| CN107933598A (en) * | 2017-11-14 | 2018-04-20 | 克诺尔车辆设备(苏州)有限公司 | It is installed on the close-coupled brake clamp mounting assembly and installation method of bogie side |
| CN110371153A (en) * | 2019-07-26 | 2019-10-25 | 湘电重型装备有限公司 | A kind of standard gauge industrial-mineral electric locomotive bogie |
| CN110588696A (en) * | 2019-09-27 | 2019-12-20 | 中车工业研究院有限公司 | Non-power bogie |
| CN111348066A (en) * | 2018-12-20 | 2020-06-30 | 中车唐山机车车辆有限公司 | Framework, bogie and rail vehicle |
| CN113442965A (en) * | 2020-03-25 | 2021-09-28 | 中车唐山机车车辆有限公司 | Non-power bogie for hinged light rail vehicle and train |
| CN107933598B (en) * | 2017-11-14 | 2024-04-26 | 克诺尔车辆设备(苏州)有限公司 | Compact brake caliper mounting assembly and method for mounting to a truck side |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1721803A1 (en) * | 2005-05-09 | 2006-11-15 | Alstom Transport S.A. | Articulated rake of coaches and coach to set up such a rake |
| CN101823491A (en) * | 2009-12-09 | 2010-09-08 | 南车株洲电力机车有限公司 | Type A metro vehicle bogie |
| CN102114851A (en) * | 2011-02-23 | 2011-07-06 | 南车株洲电力机车有限公司 | Rail engineering truck steering frame |
| CN102490746A (en) * | 2012-01-05 | 2012-06-13 | 南车株洲电力机车有限公司 | Light rail vehicle and non-power bogie thereof |
| CN102765402A (en) * | 2012-07-04 | 2012-11-07 | 唐山轨道客车有限责任公司 | Metro bogie |
| CN103112467A (en) * | 2013-03-15 | 2013-05-22 | 济南轨道交通装备有限责任公司 | Radial welding bogie with low dynamic effect |
| CN104554321A (en) * | 2014-12-23 | 2015-04-29 | 长春轨道客车股份有限公司 | Bogie for A-type broad-gauge metro vehicle |
| CN104802821A (en) * | 2015-04-29 | 2015-07-29 | 长春轨道客车股份有限公司 | Novel high-speed motor train unit non-power bogie |
-
2015
- 2015-08-24 CN CN201510522528.XA patent/CN105151067A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1721803A1 (en) * | 2005-05-09 | 2006-11-15 | Alstom Transport S.A. | Articulated rake of coaches and coach to set up such a rake |
| CN101823491A (en) * | 2009-12-09 | 2010-09-08 | 南车株洲电力机车有限公司 | Type A metro vehicle bogie |
| CN102114851A (en) * | 2011-02-23 | 2011-07-06 | 南车株洲电力机车有限公司 | Rail engineering truck steering frame |
| CN102490746A (en) * | 2012-01-05 | 2012-06-13 | 南车株洲电力机车有限公司 | Light rail vehicle and non-power bogie thereof |
| CN102765402A (en) * | 2012-07-04 | 2012-11-07 | 唐山轨道客车有限责任公司 | Metro bogie |
| CN103112467A (en) * | 2013-03-15 | 2013-05-22 | 济南轨道交通装备有限责任公司 | Radial welding bogie with low dynamic effect |
| CN104554321A (en) * | 2014-12-23 | 2015-04-29 | 长春轨道客车股份有限公司 | Bogie for A-type broad-gauge metro vehicle |
| CN104802821A (en) * | 2015-04-29 | 2015-07-29 | 长春轨道客车股份有限公司 | Novel high-speed motor train unit non-power bogie |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107336720A (en) * | 2017-08-11 | 2017-11-10 | 中车长春轨道客车股份有限公司 | Radius of turn is 25 meters of novel subway power truck |
| CN107336719A (en) * | 2017-08-11 | 2017-11-10 | 中车长春轨道客车股份有限公司 | Radius of turn is 25 meters of novel subway non-powered bogie |
| CN107336719B (en) * | 2017-08-11 | 2019-01-18 | 中车长春轨道客车股份有限公司 | The novel subway non-powered bogie that turning radius is 25 meters |
| CN107933598A (en) * | 2017-11-14 | 2018-04-20 | 克诺尔车辆设备(苏州)有限公司 | It is installed on the close-coupled brake clamp mounting assembly and installation method of bogie side |
| CN107933598B (en) * | 2017-11-14 | 2024-04-26 | 克诺尔车辆设备(苏州)有限公司 | Compact brake caliper mounting assembly and method for mounting to a truck side |
| CN107826139A (en) * | 2017-12-12 | 2018-03-23 | 湘电重型装备有限公司 | A kind of unmanned engine bogie |
| CN111348066A (en) * | 2018-12-20 | 2020-06-30 | 中车唐山机车车辆有限公司 | Framework, bogie and rail vehicle |
| CN110371153A (en) * | 2019-07-26 | 2019-10-25 | 湘电重型装备有限公司 | A kind of standard gauge industrial-mineral electric locomotive bogie |
| CN110371153B (en) * | 2019-07-26 | 2024-04-30 | 湘电重型装备有限公司 | Bogie of standard rail industrial and mining electric locomotive |
| CN110588696A (en) * | 2019-09-27 | 2019-12-20 | 中车工业研究院有限公司 | Non-power bogie |
| CN113442965A (en) * | 2020-03-25 | 2021-09-28 | 中车唐山机车车辆有限公司 | Non-power bogie for hinged light rail vehicle and train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105151067A (en) | Hinged non-power bogie | |
| CN103523036B (en) | Low floor train radial steering | |
| CN103863349B (en) | A kind of power truck for 100% low floor vehicle | |
| CN109747676B (en) | Railway vehicle bogie with eddy current braking device and railway vehicle | |
| CN104325991A (en) | Rail vehicle and hinged bogie for same | |
| CN105151068B (en) | Power truck and light rail vehicle | |
| CN104608788A (en) | Low-floor railway vehicle bogie | |
| CN104228866A (en) | Four-shaft locomotive bogie | |
| CN105216821A (en) | A kind of passenger car bogie | |
| CN103879425A (en) | Non-power bogie for 100% low-floor vehicle | |
| CN204341077U (en) | Heavy-duty freight car bogie truck and vehicle | |
| CN108263415A (en) | Bogie | |
| CN111559404A (en) | Bogie for engineering truck and engineering truck | |
| CN108146461B (en) | A kind of low-floor tramcar power car bogie | |
| RU2558420C1 (en) | Motor trolley of railroad transport | |
| CN203854669U (en) | Engineering vehicle and bogie for same | |
| CN205930746U (en) | Steering frame | |
| RU173190U1 (en) | TRAM TROLLEY | |
| CN205930747U (en) | Framework of bogie | |
| CN205819216U (en) | Bogie | |
| CN103950455A (en) | Bogie for engineering truck and engineering truck | |
| CN209904765U (en) | Bogie frame of electric drive engineering detection vehicle | |
| CN205417642U (en) | Railway vehicle bogie and railway vehicle | |
| CN203528494U (en) | Low-floor train radial bogie | |
| CN203005448U (en) | Non-bolster bogie of intercity railway vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151216 |
|
| RJ01 | Rejection of invention patent application after publication |