CN103612644A - Bo steering frame used for electric shunting locomotive - Google Patents
Bo steering frame used for electric shunting locomotive Download PDFInfo
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- CN103612644A CN103612644A CN201310609183.2A CN201310609183A CN103612644A CN 103612644 A CN103612644 A CN 103612644A CN 201310609183 A CN201310609183 A CN 201310609183A CN 103612644 A CN103612644 A CN 103612644A
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- shunting locomotive
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Abstract
The invention discloses a Bo steering frame used for an electric shunting locomotive. The Bo steering frame comprises a framework, two wheel pairs and two sets of basic braking devices used for braking the wheel pairs. The framework comprises two parallel framework side beams and three framework transverse beams used for enabling the framework side beams to be connected into a whole. The three framework transverse beams comprise two end portion transverse beams located on the end portions of the two ends of the framework side beams and one middle transverse beam located in the middle of the transverse side beams, the framework side beams and the framework transverse beams define a first empty position and a second empty position in an enclosed mode, the two wheel pairs are installed in the first empty position and the second empty position respectively through axle boxes, and the two sets of the basic braking devices are installed on the two end portion transverse beams respectively. Compared with a current Bo steering frame, the axial distance of the Bo steering frame is smaller, and accordingly a curve with a smaller radius can pass the steering frame and the developing requirements of an existing shunting locomotive are met.
Description
Technical field
The present invention relates to rail vehicle truck technical field, relate in particular to a kind of electric power shunting locomotive Bo bogie truck.
Background technology
Shunting locomotive is main line and branch railway line rescue, and marshalling station and marshalling yard are carried out train marshalling list, separated volume, little running shunting service and requisite towing vehicle of subway construction initial stage, and utilization scope is very extensive.
The at present domestic existing generally shunting locomotive of application mainly be take diesel locomotive as main, and series internal combustion locomotives such as east wind 5, east wind 7, east wind 10D, substantially for freight locomotive transformation forms.The traditional Co three axle truck of the general employing of existing combustion engine shunting locomotive bogie truck, three axle truck comprises that three wheels are right, and the requirement that shunting locomotive need to meet is to have larger toggle speed, being convenient to by track switch is the curve that radius is less.If the longitudinal size that can be bogie truck to the requirement of bogie truck so by the less curve of radius can not be excessive, otherwise it cannot be by the less curve of radius, so Co bogie truck more and more cannot meet the requirement of current shunting locomotive.
Owing to only having in Bo bogie truck, two wheels are right, thereby for Co bogie truck, the whole longitudinal size of Bo bogie truck is less, and it is more suitable for by the less curve of radius.Bo bogie truck generally comprises the framework at top, be arranged at top frame underneath and for the right axle box of mounting wheel, being arranged at one between described axle box and described framework and being vertical hitch and being arranged at two between framework top and car body is vertical hitch, on the framework of Bo bogie truck, be also provided with foundation brake rigging, and for the foundation brake rigging of Bo bogie truck braking being installed in to the middle beam of framework, two foundation brake riggings all two wheels between, this can take larger installing space, and make two wheels between wheelbase larger, and larger wheelbase is obviously not suitable for by the less curve of radius.
Therefore, how can make current Bo bogie truck more be applicable to by the less curve of radius, be the technical matters that current those skilled in the art need solution badly.
Summary of the invention
The object of this invention is to provide a kind of electric power shunting locomotive Bo bogie truck, to can make current Bo bogie truck more be applicable to by the less curve of radius, thereby promote the alerting ability that electric power shunting locomotive passes through sharp radius curve.
For solving above-mentioned prior art problem, electric power shunting locomotive provided by the invention comprises framework with Bo bogie truck, two wheels to and for taking turns brake two groups of foundation brake riggings described, and described framework comprises two parallel truck side sills and three truck transoms for described truck side sill is connected as a single entity, described three truck transoms comprise two end crossbeams that lay respectively at described truck side sill two ends, with a middle beam that is positioned at described truck side sill middle part, described truck side sill and truck transom surround the first room and the second room, two described wheels being installed in described the first room and the second room by axle box respectively, and described in two groups, foundation brake rigging is installed on respectively on two described end crossbeams.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, described in each, foundation brake rigging all clamps by double plate, and is installed on the crossbeam of described end by the bolt of rear end plate through double plate.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, the drive system in described Bo bogie truck comprises:
Be used for to described gear case of taking turns transferring power;
Be connected with described middle beam with described gear case cooperation and one end, the other end adopts nose suspension mode and the described traction electric machine that the axle suspension bearing box on axle is connected of taking turns.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, described motor end is hung and is connected with described middle beam by elastic boom.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, in described axle suspension bearing box, be provided with the grease storage groove for storing lubricating grease, and in described axle suspension bearing box, there is the oil leab that is communicated with described grease storage groove and its inner axle suspension bearing.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, in described axle suspension bearing box, be provided with the grease storage groove for storing lubricating grease, and in described axle suspension bearing box, there is the oil leab that is communicated with described grease storage groove and its inner axle suspension bearing.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, the drawing pull bar in described Bo bogie truck and the angle between horizontal surface are greater than zero, and one end of being connected with described end crossbeam of described drawing pull bar lower than it one end for being connected with vehicle body.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, two in described Bo bogie truck is that vertical suspended structure is side bearing rubber spring, and described side bearing rubber spring on described middle beam along same horizontal straight line centralized arrangement.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, also comprise two transverse dampers that are arranged at respectively on the crossbeam of described end, one end of described transverse damper and described end crossbeam are hinged, and the other end is for hinged with car body.
Preferably, at above-mentioned electric power shunting locomotive, with in Bo bogie truck, in described Bo bogie truck, one is that vertical backstop comprises upper stop block and the lower stop block cooperatively interacting, and has at least the vertical height of adjustable in described upper stop block and described lower stop block.
As can be seen from the above technical solutions, electric power shunting locomotive disclosed in this invention comprises framework with Bo bogie truck, two wheels to and for to two wheels to brake two groups of foundation brake riggings, and this framework is " day " font framework, be that framework comprises two parallel truck side sills and three truck transoms for two truck side sills are connected as a single entity, three truck transoms comprise two radicle crossbeams and a middle beam, truck side sill and truck transom surround the first room and the second room, two wheels are to being installed in the first room and the second room by axle box respectively, and two groups of foundation brake riggings are installed on respectively on two described end crossbeams.
Because foundation brake rigging has been arranged on respectively on the crossbeam of end, be that foundation brake rigging is positioned at two outsides that wheel is right, thereby its do not take two wheels between space, thereby can effectively save two wheels between installing space, make two wheels between distance can dwindle, the wheelbase that is Bo bogie truck reduces, and the less Bo bogie truck of wheelbase will more easily pass through the less curve circuit of radius.
As can be seen here, than current Bo bogie truck, the wheelbase of the Bo bogie truck providing in the present invention is less, thereby can pass through the less curve circuit of radius, has adapted to the growth requirement of current shunting locomotive.
Accompanying drawing explanation
The electric power shunting locomotive that Fig. 1 provides for the embodiment of the present invention side schematic view of Bo bogie truck;
The electric power shunting locomotive that Fig. 2 provides for the embodiment of the present invention schematic top plan view of Bo bogie truck.
Wherein, 1 is drawing pull bar, and 2 is framework, and 3 is one to be vertical spring, and 4 is suspension device of motor, 5 is side bearing rubber spring, and 6 is foundation brake rigging, and 7 is transverse damper, and 8 is axle suspension bearing box, and 9 is right for taking turns, 10 is gear case, and 11 is traction electric machine, and 12 is rim lubricating device, and 13 is sandbox.
The specific embodiment
The object of this invention is to provide a kind of electric power shunting locomotive Bo bogie truck, to can make current Bo bogie truck more be applicable to by the less curve of radius, thereby promote the alerting ability that electric power shunting locomotive is crossed sharp radius curve link tester.
In order to make those skilled in the art person understand better the solution of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please also refer to accompanying drawing 1 and accompanying drawing 2, the electric power shunting locomotive that wherein Fig. 1 provides for the embodiment of the present invention side schematic view of Bo bogie truck, the electric power shunting locomotive that Fig. 2 provides for the embodiment of the present invention schematic top plan view of Bo bogie truck.
The Bo bogie truck for motor shunting locomotive (hereinafter to be referred as Bo bogie truck) providing in the embodiment of the present invention comprises framework 2, two wheels to 9 and for to wheel to 9 two groups of foundation brake riggings 6 braking, and this framework 2 is specially " day " font framework, do " day " font framework this framework 2 comprise two parallel truck side sills and three truck transoms for truck side sill is connected as a single entity, as shown in Figure 2, two two ends that lay respectively at truck side sill in three truck transoms, these two truck transoms are called end crossbeam, an other crossbeam is arranged between two radicle crossbeams and is positioned at the middle part of truck side sill, truck side sill and truck transom have surrounded the first room and the second room, as shown in Figure 2, two wheels are arranged on the first room and the second empty place by axle box respectively to 9, and two groups of foundation brake riggings 6 are arranged on respectively on two radicle crossbeams.
Two groups of foundation brake riggings 6 in above-described embodiment specifically comprise four foundation brake riggings 6, and four foundation brake riggings 6 arrange four wheels of 9 near two wheels respectively, so that wheel is braked 9.
Known than prior art, foundation brake rigging 6 in the Bo bogie truck providing in the embodiment of the present invention has been arranged on the crossbeam of end, as can be seen from Figure 1, foundation brake rigging 6 is all positioned at two wheels to 9 outside, thereby it does not take two wheels to the installing space between 9, two wheels can make the wheelbase of Bo bogie truck be contracted to 2600mm to the installing space saving between 9, and the less Bo bogie truck of wheelbase will more be conducive to by the less curve circuit of radius, therefore, than prior art, the Bo bogie truck providing in the embodiment of the present invention can pass through the less curve circuit of radius, the growth requirement that has adapted to current shunting locomotive.
Foundation brake rigging 6 can have multiple mounting modes on the crossbeam of end, first foundation brake rigging 6 in the present embodiment clamps by double plate, and then be arranged on the crossbeam of end by the bolt of rear end plate through double plate, a kind of fixed form of comparatively preferred foundation brake rigging 6 is only provided in the present embodiment, those skilled in the art can also select other fixed form according to demand, as long as can guarantee that foundation brake rigging 6 is firmly arranged on the crossbeam of end, and can bring into play braking function.
Well known to those skilled in the artly be, Bo bogie truck comprises that one is that vertical suspension and two is vertical suspension, wherein one is that vertical suspension comprises that one is vertical spring 3 and vertical bumper, in the Bo bogie truck providing in the present embodiment one is that vertical spring 3 is specially two circle spiral steel springs with inner ring and outer ring, and between two circle spiral steel springs and framework 2, being provided with one is pad, by adjusting one, be the quantity of pad, realize the variation of the bottom gauge of Bo bogie truck, thereby make the performance boost of passing through of locomotive.
Please refer to Fig. 2, drive system in the Bo bogie truck providing in the embodiment of the present invention comprises traction electric machine 11 and gear case 10, traction electric machine 11 is AC asynchronous motor preferably, concrete, one end of traction electric machine 11 is connected with the middle beam of framework 2, the other end adopts nose suspension mode with wheel, the axle suspension bearing box 8 on 9 to be connected, certainly, on framework 2, be also provided with the anti-drop device for preventing that motor from coming off, the preferred Split type welded gear case that adopts up-down structure of gear case 10, and gear case 10 is rigidly fixed in traction electric machine 11 and is taken turns on 9 axle suspension bearing box 8 by bolt, and the connecting portion of detachable gear wheel case adopts labyrinth seal, and driving gear pair is one-piece construction.
Gear case gear in current Bo bogie truck adopts oil-bath type lubricated, gear case oil leakage phenomenon ubiquity, gear case 10 in the bogie truck for this reason providing in the present embodiment adopts the mode of grease lubrication to realize the lubricated of gear, to solve the problem of current gear case 10 easy leakage of oils, concrete, in gear case 10, be provided for the grease storage groove of storing lubricating grease, and the oil leab that is communicated with gear and grease storage groove is set on gear case 10.
In order further to optimize the technical scheme in above-described embodiment, in the present embodiment, the end of traction electric machine 11 is to be hung and be connected with middle beam by elastic boom, as shown in fig. 1, on middle beam, be provided with suspension device of motor 4, suspension device of motor 4 comprises elastic boom and the mount pad for coordinating with motor, and be also provided with rubber pad in mount pad, this kind of arrangement makes motor can adapt to small size teeter, thereby effectively avoid motor to occur damaging because of teeter.
In order further to reduce the generation of leakage of oil situation in Bo bogie truck, in the present embodiment, in the axle suspension bearing box 8 of Bo bogie truck, be also provided with the grease storage groove for storing lubricating grease, and in axle suspension bearing box 8, there is the oil leab that is communicated with grease storage groove and its inner axle suspension bearing, further, in axle suspension bearing box 8, also can be provided with the fuel return hole communicating with gear case 10, this fuel return hole is mainly to prevent from that high temperature grease in gear case 10 from entering in axle suspension bearing axle suspension bearing is caused to damage.
In order to improve the performance of sticking together of bogie truck, drawing pull bar 1 in the Bo bogie truck providing in the present embodiment and the angle between horizontal surface are greater than zero, this drawing pull bar 1 is digonal link, as shown in fig. 1, drawing pull bar 1 one end connected with end crossbeam will be lower than drawing pull bar 1 one end for being connected with vehicle body.One end that drawing pull bar 1 is connected with end crossbeam is provided with rubber arthrosis with the one end for being connected with locomotive, rubber arthrosis can transmit traction and the braking force of Bo bogie truck, and can adapt to the relative motion before bogie truck and car body, in impact shock between buffering bogie truck and car body, can effectively avoid drawing pull bar 1 and the connection location of car body to occur damaging, and the drawing pull bar 1 of end low level effectively reduces the height of towing point, this can effectively improve steering framing wheel to 9 the performance of sticking together, and improves the stability of shunting locomotive operation.
Between bogie truck and car body, being is vertical suspension for supporting two of car body, in order further to improve Bo bogie truck by the ability of sharp radius curve, in the present embodiment two is that vertical suspended structure is side bearing rubber spring 5, side bearing rubber spring 5 is specially four, and side bearing rubber spring 5 is along the same straight line centralized arrangement on middle beam, this kind of arrangement can be so that side bearing rubber spring 5 adapts under sharp radius curve line conditions displacement larger between bogie truck and car body, as shown in Figure 2.
Further, in order to cushion lateral vibration and can to resist serpentine locomotion simultaneously, in the present embodiment, preferably also on the crossbeam of end, be provided with two transverse dampers 7, as shown in Figure 2, transverse damper 7 is specially oil pressure damper, two arranged in form that transverse damper 7 is centrosymmetric about framework 2, and one end of transverse damper 7 and end crossbeam are hinged, one end is for hinged with car body in addition, the setting of transverse damper 7 not only can effectively cushion the lateral vibration of car body, can also play anti-serpentine locomotion simultaneously, thereby without anti-serpentine locomotion energy disperser is additionally set, be conducive to simplify the structure of Bo bogie truck, and reduce costs.
In general Bo bogie truck, one is that vertical backstop and horizontal backstop are rigidity backstop, cannot regulate the gap of backstop, and in actual production process, sometimes fall after car, horizontal backstop in bogie truck and the gap of vertical backstop do not meet the demands, what in the present embodiment, provide one is vertical backstop and laterally backstop gap is all adjustable for this reason, concrete, one is that vertical backstop comprises upper stop block and the lower stop block cooperatively interacting, and in upper stop block and lower stop block, at least one is screw thread elevator.
Owing to having one in upper stop block or lower stop block at least for screw thread elevator, thereby to have realized one be gap adjustable of vertical backstop, certainly, the flexible mode that those skilled in the art easily expect is, upper stop block and lower stop block are for being connected in respectively the fixed block on framework and axle box, and in upper stop block and lower stop block, have at least one above to offer internal thread hole, and in this internal thread hole, be provided with and there is externally threaded screw thread elevator; One is that gap adjustment can be realized by increase or reduce pad in horizontal backstop in the gap of horizontal backstop.
Preferably, the foundation brake rigging 6 providing in the present embodiment adopts energy storage and the integrated tread units drg of unit brake, and wheel assembles with forging axletree the whole steel wheel that grinds of 9 employings, wheel and axletree are interference fit, in order to improve the operating efficiency of shunting locomotive, the wheel providing in the present invention is 1250mm to the wheel diameter in 9.
Please refer to Fig. 2, in the Bo bogie truck providing in the embodiment of the present invention, at four wheel positions of taking turns 9, be also provided with rim lubricating device 12, rim lubricating device 12 is arranged on the middle beam of framework 2, lubricating for dry lubrication of 12 pairs of wheels of rim lubricating device, the top of rim lubricating device 12 is lubricating rods, and lubricating rod contacts with wheel rim under the effect of elastic force, thereby realize lubricating wheel rim.
In the Bo bogie truck providing in the embodiment of the present invention, axle box adopts double axle-box pull-rod locate mode, and one is that the lateral stiffness of vertical suspension is mainly provided by axlebox rod, the position, four corners of Bo bogie truck end is also provided with sandbox 13 near the position of taking turns 9 simultaneously, and the sandbox in the present embodiment 13 is gravity type boat davit sandbox, as shown in Figure 2.
Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (10)
1. an electric power shunting locomotive Bo bogie truck, comprise framework (2), two wheels are to (9) and for to described two groups of foundation brake riggings (6) of taking turns (9) to brake, it is characterized in that, described framework (2) comprises two parallel truck side sills and three truck transoms for described truck side sill is connected as a single entity, described three truck transoms comprise two end crossbeams that lay respectively at described truck side sill two ends, with a middle beam that is positioned at described truck side sill middle part, described truck side sill and truck transom surround the first room and the second room, two described wheels being installed in described the first room and the second room by axle box respectively, and foundation brake rigging described in two groups (6) is installed on respectively on two described end crossbeams.
2. electric power shunting locomotive Bo bogie truck according to claim 1, is characterized in that, foundation brake rigging described in each (6) all clamps by double plate, and is installed on the crossbeam of described end by the bolt of rear end plate through double plate.
3. electric power shunting locomotive Bo bogie truck according to claim 1, is characterized in that, the drive system in described Bo bogie truck comprises:
For taking turns the gear case of (9) transferring power (10) to described;
Be connected with described middle beam with (10) cooperation of described gear case and one end, the other end adopts nose suspension mode and the described traction electric machine (11) that the axle suspension bearing box (8) on (2) axle is connected of taking turns.
4. electric power shunting locomotive Bo bogie truck according to claim 3, is characterized in that, described traction electric machine (11) end is hung and is connected with described middle beam by elastic boom.
5. electric power shunting locomotive Bo bogie truck according to claim 3, it is characterized in that, described axle suspension bearing box is provided with the grease storage groove for storing lubricating grease in (8), and in described axle suspension bearing box (8), has the oil leab that is communicated with described grease storage groove and its inner axle suspension bearing.
6. electric power shunting locomotive Bo bogie truck according to claim 5, is characterized in that, described gear case (10) is grease lubrication formula gear case, and the gear cover of described gear case (10) employing labyrinth packing, and on described gear cover, is also provided with fuel return hole.
7. electric power shunting locomotive Bo bogie truck according to claim 1, it is characterized in that, drawing pull bar (1) in described Bo bogie truck and the angle between horizontal surface are greater than zero, and one end of being connected with described end crossbeam of described drawing pull bar (1) lower than it one end for being connected with vehicle body.
8. electric power shunting locomotive Bo bogie truck according to claim 1, it is characterized in that, in described Bo bogie truck two is that vertical suspended structure is side bearing rubber spring (5), and described side bearing rubber spring (5) on described middle beam along same horizontal straight line centralized arrangement.
9. electric power shunting locomotive Bo bogie truck according to claim 1, it is characterized in that, also comprise two transverse dampers (7) that are arranged at respectively on the crossbeam of described end, one end of described transverse damper (7) and described end crossbeam are hinged, and the other end is for hinged with car body.
10. electric power shunting locomotive Bo bogie truck according to claim 1, it is characterized in that, in described Bo bogie truck, one is that vertical backstop comprises upper stop block and the lower stop block cooperatively interacting, and in described upper stop block and described lower stop block, has one at least for screw thread elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310609183.2A CN103612644A (en) | 2013-11-26 | 2013-11-26 | Bo steering frame used for electric shunting locomotive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310609183.2A CN103612644A (en) | 2013-11-26 | 2013-11-26 | Bo steering frame used for electric shunting locomotive |
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| CN103612644A true CN103612644A (en) | 2014-03-05 |
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| CN201310609183.2A Pending CN103612644A (en) | 2013-11-26 | 2013-11-26 | Bo steering frame used for electric shunting locomotive |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895665A (en) * | 2014-04-16 | 2014-07-02 | 南车株洲电力机车有限公司 | Bo bogie for freight electric locomotive |
| CN107738660A (en) * | 2017-10-16 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of power concentration EMUs B0 bogies |
| CN110329301A (en) * | 2019-07-18 | 2019-10-15 | 通号轨道车辆有限公司 | A kind of narrow gage vehicle bogie and its manufacturing method |
| CN112808989A (en) * | 2021-02-09 | 2021-05-18 | 大连华锐重工冶金设备制造有限公司 | Electric drive unmanned torpedo hot metal mixer car |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000038132A (en) * | 1998-07-22 | 2000-02-08 | Nippon Sharyo Seizo Kaisha Ltd | Rolling stock truck |
| CN201116124Y (en) * | 2007-11-02 | 2008-09-17 | 长春轨道客车股份有限公司 | Power steering truck frame work for low floor light railway |
| 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 |
| CN201334024Y (en) * | 2009-01-22 | 2009-10-28 | 齐齐哈尔轨道交通装备有限责任公司 | Double-shaft steering frame of crane |
| CN201842103U (en) * | 2010-10-26 | 2011-05-25 | 长春轨道客车股份有限公司 | Trailer bogie with independent wheels of 100% low floor light rail vehicle |
| RU2434772C2 (en) * | 2009-10-08 | 2011-11-27 | Открытое Акционерное Общество "Российские Железные Дороги" | High speed railway vehicle undriven bogie frame |
| CN102582645A (en) * | 2012-02-12 | 2012-07-18 | 株洲时代电子技术有限公司 | Electric transmission bogie for track engineering vehicle |
| UA74223U (en) * | 2012-03-16 | 2012-10-25 | Эдуард Сергеевич Кацаев | Side frame of load bogie |
| CN203543987U (en) * | 2013-11-26 | 2014-04-16 | 南车株洲电力机车有限公司 | Bo bogie for electric shunting locomotive |
-
2013
- 2013-11-26 CN CN201310609183.2A patent/CN103612644A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000038132A (en) * | 1998-07-22 | 2000-02-08 | Nippon Sharyo Seizo Kaisha Ltd | Rolling stock truck |
| CN201116124Y (en) * | 2007-11-02 | 2008-09-17 | 长春轨道客车股份有限公司 | Power steering truck frame work for low floor light railway |
| 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 |
| CN201334024Y (en) * | 2009-01-22 | 2009-10-28 | 齐齐哈尔轨道交通装备有限责任公司 | Double-shaft steering frame of crane |
| RU2434772C2 (en) * | 2009-10-08 | 2011-11-27 | Открытое Акционерное Общество "Российские Железные Дороги" | High speed railway vehicle undriven bogie frame |
| CN201842103U (en) * | 2010-10-26 | 2011-05-25 | 长春轨道客车股份有限公司 | Trailer bogie with independent wheels of 100% low floor light rail vehicle |
| CN102582645A (en) * | 2012-02-12 | 2012-07-18 | 株洲时代电子技术有限公司 | Electric transmission bogie for track engineering vehicle |
| UA74223U (en) * | 2012-03-16 | 2012-10-25 | Эдуард Сергеевич Кацаев | Side frame of load bogie |
| CN203543987U (en) * | 2013-11-26 | 2014-04-16 | 南车株洲电力机车有限公司 | Bo bogie for electric shunting locomotive |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895665A (en) * | 2014-04-16 | 2014-07-02 | 南车株洲电力机车有限公司 | Bo bogie for freight electric locomotive |
| CN107738660A (en) * | 2017-10-16 | 2018-02-27 | 中车株洲电力机车有限公司 | A kind of power concentration EMUs B0 bogies |
| CN110329301A (en) * | 2019-07-18 | 2019-10-15 | 通号轨道车辆有限公司 | A kind of narrow gage vehicle bogie and its manufacturing method |
| CN110329301B (en) * | 2019-07-18 | 2020-08-14 | 通号轨道车辆有限公司 | Narrow-gauge vehicle bogie and manufacturing method thereof |
| CN112808989A (en) * | 2021-02-09 | 2021-05-18 | 大连华锐重工冶金设备制造有限公司 | Electric drive unmanned torpedo hot metal mixer car |
| CN112808989B (en) * | 2021-02-09 | 2023-08-29 | 大连华锐重工焦炉车辆设备有限公司 | Electrically-driven unmanned iron mixing vehicle |
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Application publication date: 20140305 |