CN106882198A - A kind of engineering truck hydraulic-driven meter gauge bogie - Google Patents
A kind of engineering truck hydraulic-driven meter gauge bogie Download PDFInfo
- Publication number
- CN106882198A CN106882198A CN201710174451.0A CN201710174451A CN106882198A CN 106882198 A CN106882198 A CN 106882198A CN 201710174451 A CN201710174451 A CN 201710174451A CN 106882198 A CN106882198 A CN 106882198A
- Authority
- CN
- China
- Prior art keywords
- framework
- hydraulic
- wheel
- engineering truck
- gear
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/42—Transmission systems in or for locomotives or motor railcars with electric motor propulsion hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F15/00—Axle-boxes
- B61F15/12—Axle-boxes with roller, needle, or ball bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/12—Bolster supports or mountings incorporating dampers
- B61F5/125—Bolster supports or mountings incorporating dampers with rubber elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/20—Details; Accessories
- B61G9/24—Linkages between draw-bar and framework
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K3/00—Wetting or lubricating rails or wheel flanges
- B61K3/02—Apparatus therefor combined with vehicles
Abstract
The invention belongs to engineering truck equipment technical field, specifically a kind of engineering truck hydraulic-driven meter gauge bogie.Including framework, wheel to, axle box, single stage suspension, secondary suspension, draw-gear, brakes, drive device, rim lubricating device, sweep stone implement device and sander, framework downside is by axle box with wheel to being connected, wheel by drive device to being driven, wheel is provided with rim lubricating device to edge, rim lubricating device is fixed architecturally, single stage suspension is provided between axle box and framework, framework top is provided with secondary suspension, framework side is provided with sweeps stone implement device, framework opposite side is provided with brakes and sander, and framework bottom is provided with draw-gear.The present invention in the case of Same Efficieney, the drive system small volume of hydraulic-driven bogie, lightweight, inertia is small, compact conformation, and can transmit high torque.
Description
Technical field
The invention belongs to engineering truck equipment technical field, specifically a kind of engineering truck hydraulic-driven meter gauge bogie.
Background technology
In new narrow gauge Multifunction machineshop truck is designed, the engineering truck is suitable for trunk railway for company（Meter-gage, gauge
1000mm）Handling and raw material, commuting are transported, be also used for rescuing towage when locomotive machine is broken, and possess suitable effective
Property, reliability, adaptability and security.Traditional meter gauge bogie has that structure is compact, weight weight, reliability is relatively low, make
With the problem for safeguarding inconvenience.Therefore, the Multifunction machineshop truck need to design a kind of novel steering framework frame for the car assembly.
The content of the invention
A kind of compact conformation, lightweight, intensity are high, reliability is high, the convenient engineering of working service in order to provide for the present invention
Vehicle hydraulic pressure drives meter gauge bogie.
The present invention takes following technical scheme：A kind of engineering truck hydraulic-driven meter gauge bogie, including framework, wheel to,
Axle box, single stage suspension, secondary suspension, draw-gear, brakes, drive device, rim lubricating device, sweep stone implement device and spread
Sand device, framework downside passes through axle box with wheel to being connected, and to being driven by drive device, wheel is provided with wheel flange lubricating to wheel to edge
Device, rim lubricating device is fixed architecturally, and single stage suspension is provided between axle box and framework, and it is outstanding that framework top is provided with two
Hang, framework side is provided with sweeps stone implement device, framework opposite side is provided with brakes and sander, framework bottom is provided with traction dress
Put.
Described framework includes curb girder, crossbeam and end carriage, and curb girder, crossbeam and end carriage three arrange in " day " font, curb girder
Two ends are connected with end carriage, and curb girder is connected with crossbeam between middle part.
Described axle box include axle box rolling bearing, axlebox rod, end cap and bonnet, bearing inner race by anti-dust seat,
In axle end, bearing outer ring is fitted on axle box hot jacket after cone spacer and shaft end pressure plate axially position, by end cap with after
Lid and outer ring spacer axially position, while by inner and outer spacer ring length dimension official post bearing roller axle can be formed with transverse shifting
The relative wheel of case to transverse momentum, axlebox rod two ends bearing pin is provided with rubber sleeve, and rubber sleeve is sulfided with bearing pin, special
It is fitted in drag link body in frock, there is rubber blanket at pin two ends.
Described secondary suspension includes rubber metal pad side bearing and lateral damper, and rubber metal pad side bearing is tight through pressing plate by fastener
Framework is fixed in, lateral damper is articulated with framework.
Described draw-gear includes draw bar, connecting lever, connecting rod, towing pin and connecting lever pin, and connecting rod two ends are cut with scissors respectively
Connecting lever is connected to, connecting lever is connected by connecting lever pin with the connecting lever seat for being arranged on framework, and the connecting lever other end is hinged with draw bar, to adapt to
Bogie is provided with the towing pin for being connected with car body with respect to car body displacement and rod member flexible rotating, traction boom end.Tractive force
Transmittance process：Connecting lever seat → connecting lever pin → connecting lever → draw bar → towing pin → the car body of framework.
Described drive device includes hydraulic drive gear case and hydraulic motor, and the driving torque from hydraulic motor passes through
Inner gear of the gear box is transferred to the output shaft of gear-box, and then axle shaft wheel pair.
The rim lubricating device includes lubricating arrangement and mounting seat, and mounting seat is fixed architecturally, and lubricating arrangement is installed
Lubrication block is installed in mounting seat, in lubricating arrangement, and is compressed with constant force spring, equably applying pressure to lubrication block makes
Lubrication block is close to wheel rim.Greasing is continuous and active force is constant, and dry type rim lubricating device is fixed on bogie, lubricates block
It is installed in lubricating arrangement, is compressed with constant force spring, equably apply pressure to lubrication block, lubrication block is close to wheel rim.In car
In wheel motion process, the wheel rim of lubrication block elder generation lubricating contact wheel forms thin film.Because lubricant is continuously to be coated in wheel rim
On, so forming one layer of uniform, continuous lubricating film on the inside of wheel rim.From lubrication principle analysis, dry lubrication near liquid
Friction.
Compared with prior art, the invention has the advantages that：
1）In the case of Same Efficieney, the drive system small volume of hydraulic-driven bogie, lightweight, inertia is small, and structure is tight
Gather, and high torque can be transmitted.Meter gauge bogie distance between backs of wheel flanges is small, narrow space, and each component layouts are compact, using hydraulic pressure
Drive mechanism, lifted properties of product while, drive mechanism take up space it is small, remaining part design and layout it is more reasonable.
2）Hydraulic-driven bogie can in operation carry out stepless speed regulation, and speed governing is convenient and speed adjustable range is big, this gear
Case transmission point high speed, low speed and middle position shelves, that is, switch different drive ratios, and gear switch is realized by execution cylinder, handoff procedure
It is highly susceptible to operation to realize.
3）Hydraulic drive stable working, reaction is fast, it is small to impact, high-speed starting, braking and can commutate.
4）Hydraulic pressure drive control system, regulation are simple, easy to operate, laborsaving, easy to automate to coordinate with electrical control, realize multiple
Miscellaneous sequentially-operating and remote control.
5）It is easily achieved overload protection, lubricating by oneself, long lifespan.
6）In hydraulic drive, because produced heat can be taken away by the oil for flowing, it is to avoid produced in system local location
Excessive temperature rise.
Brief description of the drawings
Fig. 1 bogie front views；
Fig. 2 bogie top views；
Fig. 3 bogie side views；
Fig. 4 frame construction schematic diagrames；
Fig. 5 axle boxes and single stage suspension structure schematic diagram I；
Fig. 6 axle boxes and single stage suspension structure schematic diagram II；
Fig. 7 axle boxes and single stage suspension structure schematic diagram III；
Fig. 8 secondary suspension structure schematic diagrames；
Fig. 9 draw-gear structural representations；
Figure 10 drive device schematic diagrames；
Figure 11 rim lubricating device schematic diagrames.
Specific embodiment
Hydraulic-driven meter gauge bogie described in this patent, comprising 1, two wheels of a framework to 2, four 3, one one, axle boxes
System's 4, wheel flange lubricating of drive device 8, four of brakes 7, two of draw-gear 6, four of secondary suspension 5, of suspension
9, two, device sweeps stone implement device 10 and four sanders 11 etc..
The framework 1 includes curb girder 11, crossbeam 12 and end carriage 13, and three arranges in " day " font.To ensure that framework 1 has
Enough strength and stiffness, the crossbeam 12 and curb girder 11 of framework 1 use heavy in section steel plate box Type of Welding, and each beam inside is set
Reinforcing plate, further enhances its bearing capacity.Curb girder 11 has backing plate and location-plate with the weld of end carriage 13, it is ensured that install positioning
Size and deflection.Curb girder 11, crossbeam 12 set side bearing, oil-pressure damper seat, hanger, unit brake seat, sweep stone implement
With torque arm seat etc. part.Weld seam is arranged in each stress beam minimum position, is easy to check and repairs.Framework 1 is overall after welding is carried out
Destressing is processed, to eliminate the weld seam internal stress of framework 1.Framework 1 carries out overall processing after destressing treatment, it is ensured that each location dimension
Precision.
The wheel includes wheel and axletree to 2, and wheel and axletree are assembled using oiling press-loading process.Distance between backs of wheel flanges according to
Wheel tread profile, gauge design, wheel tread meet Party A's standard.
The axle box 3 is using without drawing strickle guide elastic draw bar positioning method.Using the inside and outside parallel combination of round metal spring 41.Spindle nose is filled
Equipped with earth protective device 31.Axle box 3 is by groups such as axle box 32, rolling bearing 33, axlebox rod 34, end cap 35, bonnets 36
Into.The inner ring of bearing 33 is by hot jacket after the axially positions such as anti-dust seat 37, cone spacer 38, shaft end pressure plate 39 in spindle nose, bearing outer ring
310 are fitted on axle box 32, by axle case lid 35,36 and the axially position of outer ring spacer 310, while passing through inside and outside spacer ring
38th, the roller of 310 length dimension official post bearing 33 can with transverse shifting, formed the relative wheel of axle box 3 to transverse momentum.Axlebox rod 34
Rubber sleeve on the bearing pin of two ends, rubber sleeve is sulfided with bearing pin, is fitted in drag link body on special tooling, pin two ends
There is rubber blanket.Due to using this pull bar positioning method with rubber arthrosis, allow axle box 3 by the footpath of rubber arthrosis
Deform to, axial direction and the elasticity of torsion, realize the relative displacement of multiple directions, make wheel to turning into resilient connection between 2 and framework 1.Axle
The upper design of case 3 has had hanging board 311, and when vehicle has needed multiple, playing hanging board 311 can even hang over bogie frame 1
Together, realize that wheel is multiple without having bundled to 2, axle box 3.To have ensured multiple efficiency, multiplexing cushion block is increased on hanging plate 311, with
The elongation of spring 41 is reduced, so as to reduce the stroke of re-railing block.This kind simple and practical.Meanwhile, the design of each bottom of axle box 3
There is wheel to repair device mounting interface to 2 Xuan.After assembly wheel is to 2 fixed supports, can easily Xuan repair wheels.
The single stage suspension 4 includes spring 41 and vertical damper 42.Spring 41 is used for relaxing from circuit to engineering truck
The impact of sprung mass, vertical damper 42 makees negative work and absorbs vibrational energy come vertical vibration of decaying using liquid sticky resistance.
The secondary suspension 5 includes rubber metal pad side bearing and lateral damper.The static load of rubber metal pad side bearing loading vehicle body upper portion
Lotus and dynamic loading, and car body and bogie transverse load.Simple structure, lightweight, absorbing sound insulation is good, can also produce recovery
Torque and recuperability, try hard to recover the origin-location between bogie and car body, can well improve the steady of locomotive transverse direction operation
Property.Lateral damper makees negative work and absorbs vibrational energy come cross-car and the snakelike vibration of decaying using liquid sticky resistance.
The draw-gear 6 is made up of draw bar 61, connecting lever 62, connecting rod 63, towing pin 64, connecting lever pin 65 etc..Traction
Device 6 is used to transmit the tractive force between bogie and underframe, and bogie is rotated relative to car body and traversing.In order to suitable
The height change between rail vehicle and bogie is answered, in draw bar 61 and connecting lever 62 and car body junction, using spherical pass
Bearings.
The brakes 7 is unit brake, and compared with leverage, unit brake structure is concentrated, and installs empty
Between it is small.It with compressed air as power source, with machinery enlarger and brake clearance automatic mechanism, each bogie
4 unit brakes are installed altogether.Wherein 2 is energy storing brake, and the mounting arrangements on bogie are wheel to a group outside skew symmetry
Arrangement, brake is installed on mounting seat of brake plate by three bolts.
The drive device 8 includes hydraulic drive gear case 82 and hydraulic motor 81, the driving torque from hydraulic motor
The output shaft of gear-box 82 is transferred to by the internal gear of gear-box 82（Axletree）, and then axle shaft wheel pair.Without universal drive shaft, bullet
The labyrinths such as property shaft coupling, gear-box 82 is connected on framework 1 by suspension arrangement.
The rim lubricating device 9 moistens assembling device by wheel rim and mounting seat is constituted, and to ensure lubricant effect, is lubricated installing
The angle of lubricating coupler and wheel rim should as far as possible be made during device 9 close to 45 °.Dismounting in view of each part of bogie safeguards empty
Between, lubricating arrangement 9 uses interior pushing-type, and lubricating arrangement total length is not more than 300mm.
The stone implement device 10 of sweeping is installed on bogie one end, removes the barrier on engineering truck traveling rail level.Consider
Framework space structure is narrow, unit brake seat with sweep stone implement mounting seat and integrate, simplification structure, save space.
The sander 11 include sandbox, sand pipe and sanding valve, bogie corner respectively be equipped with a sandbox, for
Special circumstances increase wheel pair and track friction coefficient.
The above, only specific implementation of the patent example, it is impossible to the scope of patent working is limited with it, so its etc.
With the displacement of component, or the equivalent variations made according to this patent protection domain and modification, should all still fall within the model that this patent is covered
Farmland.
Claims (7)
1. a kind of engineering truck hydraulic-driven meter gauge bogie, it is characterised in that：Including framework（1）, take turns it is right（2）, axle box（3）、
Single stage suspension（4）, secondary suspension（5）, draw-gear（6）, brakes（7）, drive device（8）, rim lubricating device（9）、
Sweep stone implement device（10）And sander（11）, framework（1）Downside passes through axle box（3）It is right with taking turns（2）Connection, it is right to take turns（2）By driving
Dynamic device（8）Drive, it is right to take turns（2）Edge is provided with rim lubricating device（9）, rim lubricating device（9）It is fixed on framework（1）
On, axle box（3）With framework（1）Between be provided with single stage suspension（4）, framework（1）Top is provided with secondary suspension（5）, framework（1）Side
It is provided with and sweeps stone implement device（10）, framework（1）Opposite side is provided with brakes（7）And sander（11）, framework（1）Bottom is provided with
Draw-gear（6）.
2. engineering truck according to claim 1 hydraulic-driven meter gauge bogie, it is characterised in that：Described framework（1）
Including curb girder（11）, crossbeam（12）And end carriage（13）, curb girder（11）, crossbeam（12）And end carriage（13）Three is in " day " font cloth
Put, curb girder（11）Two ends are connected with end carriage（13）, curb girder（11）Crossbeam is connected between middle part（12）.
3. engineering truck according to claim 1 and 2 hydraulic-driven meter gauge bogie, it is characterised in that：Described axle box
（3）Including axle box（32）, rolling bearing（33）, axlebox rod（34）, end cap（35）And bonnet（36）, bearing（33）Inner ring leads to
Cross anti-dust seat（37）, cone spacer（38）And shaft end pressure plate（39）Hot jacket is in axle end, bearing outer ring after axially position（310）
It is fitted in axle box（32）On, by end cap（35）And bonnet（36）And outer ring spacer（310）Axially position, while in（38）With
Outer ring spacer（310）Length dimension official post bearing（33）Roller can form axle box with transverse shifting（3）Relative wheel to transverse momentum,
Axlebox rod（34）Two ends bearing pin is provided with rubber sleeve, and rubber sleeve is sulfided with bearing pin, and drawing is fitted on special tooling
In the body of rod, there is rubber blanket at pin two ends.
4. engineering truck according to claim 3 hydraulic-driven meter gauge bogie, it is characterised in that：Described secondary suspension
（5）Including rubber metal pad side bearing（501）And lateral damper（503）, rubber metal pad side bearing（501）By fastener through pressing plate（502）
It is anchored on framework（1）, lateral damper（503）It is articulated with framework（1）.
5. engineering truck according to claim 4 hydraulic-driven meter gauge bogie, it is characterised in that：Described draw-gear
（6）Including draw bar（61）, connecting lever（62）, connecting rod（63）, towing pin（64）With connecting lever pin（65）, connecting rod（63）Two ends point
Connecting lever is not hinged with it（62）, connecting lever（62）By connecting lever pin（65）Be arranged on framework（1）Connecting lever seat connection, connecting lever（62）Separately
One end is hinged with draw bar（61）, draw bar（61）End is provided with the towing pin for being connected with car body（64）.
6. engineering truck according to claim 5 hydraulic-driven meter gauge bogie, it is characterised in that：Described drive device
（8）Including hydraulic drive gear case（82）And hydraulic motor（81）, the driving torque from hydraulic motor is by gear-box（82）
Internal gear is transferred to gear-box（82）Output shaft, and then axle shaft wheel pair.
7. engineering truck according to claim 6 hydraulic-driven meter gauge bogie, it is characterised in that：The wheel flange lubricating dress
Put（9）Including lubricating arrangement（91）And mounting seat（92）, mounting seat（92）It is fixed on framework（1）On, lubricating arrangement（91）Install
In mounting seat（92）On, lubricating arrangement（91）Lubrication block is inside installed, and is compressed with constant force spring, equably applied to lubrication block
Plus-pressure makes lubrication block be close to wheel rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174451.0A CN106882198A (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710174451.0A CN106882198A (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882198A true CN106882198A (en) | 2017-06-23 |
Family
ID=59182571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710174451.0A Pending CN106882198A (en) | 2017-03-22 | 2017-03-22 | A kind of engineering truck hydraulic-driven meter gauge bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882198A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482398A (en) * | 2018-04-17 | 2018-09-04 | 东莞市智配机电科技有限公司 | Used on a kind of locomotive with frost-grit function to taking turns mechanism |
| CN109109899A (en) * | 2018-08-31 | 2019-01-01 | 湘电重型装备有限公司 | A kind of large-tonnage narrow gauge Tunnel Engineering heavy haul train bogie frame |
| 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 |
| WO2020173239A1 (en) * | 2019-02-26 | 2020-09-03 | 中车长春轨道客车股份有限公司 | Motor train unit and sanding lubrication system therefor |
| CN111845790A (en) * | 2020-08-31 | 2020-10-30 | 西南交通大学 | Permanent magnet direct drive motor and axle box integrated rubber wheel suspension hinge pin type bogie |
| CN114044016A (en) * | 2021-12-09 | 2022-02-15 | 中车山东机车车辆有限公司 | Welding bogie for rail engineering vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640587A (en) * | 2013-11-26 | 2014-03-19 | 南车株洲电力机车有限公司 | Co bogie for electric shunting locomotive |
| CN103661447A (en) * | 2012-09-21 | 2014-03-26 | 北京南口轨道交通机械有限责任公司 | Light rail soil residue vehicle |
| CN104015746A (en) * | 2014-06-24 | 2014-09-03 | 永济新时速电机电器有限责任公司 | Rear matching vehicle running gear |
| CN203974831U (en) * | 2014-07-18 | 2014-12-03 | 成都市新筑路桥机械股份有限公司 | Be used for the wheel of 100% low floor power truck to device |
| CN104608787A (en) * | 2014-12-16 | 2015-05-13 | 中国北车集团大连机车车辆有限公司 | Quasi-high speed broad-gauge triaxial internal combustion locomotive bogie |
| CN105460042A (en) * | 2015-12-29 | 2016-04-06 | 北京二七轨道交通装备有限责任公司 | Locomotive bogie |
| CN207000471U (en) * | 2017-03-22 | 2018-02-13 | 中车太原机车车辆有限公司 | A kind of engineering truck hydraulic-driven meter gauge bogie |
-
2017
- 2017-03-22 CN CN201710174451.0A patent/CN106882198A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661447A (en) * | 2012-09-21 | 2014-03-26 | 北京南口轨道交通机械有限责任公司 | Light rail soil residue vehicle |
| CN103640587A (en) * | 2013-11-26 | 2014-03-19 | 南车株洲电力机车有限公司 | Co bogie for electric shunting locomotive |
| CN104015746A (en) * | 2014-06-24 | 2014-09-03 | 永济新时速电机电器有限责任公司 | Rear matching vehicle running gear |
| CN203974831U (en) * | 2014-07-18 | 2014-12-03 | 成都市新筑路桥机械股份有限公司 | Be used for the wheel of 100% low floor power truck to device |
| CN104608787A (en) * | 2014-12-16 | 2015-05-13 | 中国北车集团大连机车车辆有限公司 | Quasi-high speed broad-gauge triaxial internal combustion locomotive bogie |
| CN105460042A (en) * | 2015-12-29 | 2016-04-06 | 北京二七轨道交通装备有限责任公司 | Locomotive bogie |
| CN207000471U (en) * | 2017-03-22 | 2018-02-13 | 中车太原机车车辆有限公司 | A kind of engineering truck hydraulic-driven meter gauge bogie |
Non-Patent Citations (2)
| Title |
|---|
| 张庆林: "《铁路机车车辆科技手册 第1卷 铁道机车》", 31 December 2000 * |
| 铁路职工岗位培训教材编审委员会: "《大型线路机械司机 捣固车基本知识部分》", 30 March 2011 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482398A (en) * | 2018-04-17 | 2018-09-04 | 东莞市智配机电科技有限公司 | Used on a kind of locomotive with frost-grit function to taking turns mechanism |
| CN109109899A (en) * | 2018-08-31 | 2019-01-01 | 湘电重型装备有限公司 | A kind of large-tonnage narrow gauge Tunnel Engineering heavy haul train bogie frame |
| CN109109899B (en) * | 2018-08-31 | 2024-02-27 | 湘电重型装备有限公司 | Bogie frame of heavy-duty train for large-tonnage narrow-gauge tunnel engineering |
| WO2020173239A1 (en) * | 2019-02-26 | 2020-09-03 | 中车长春轨道客车股份有限公司 | Motor train unit and sanding lubrication system therefor |
| 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 |
| CN111845790A (en) * | 2020-08-31 | 2020-10-30 | 西南交通大学 | Permanent magnet direct drive motor and axle box integrated rubber wheel suspension hinge pin type bogie |
| CN114044016A (en) * | 2021-12-09 | 2022-02-15 | 中车山东机车车辆有限公司 | Welding bogie for rail engineering vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106882198A (en) | A kind of engineering truck hydraulic-driven meter gauge bogie | |
| CN207000471U (en) | A kind of engineering truck hydraulic-driven meter gauge bogie | |
| CN202243514U (en) | Highs-speed motor train unit bogie | |
| CN102114851B (en) | Rail engineering truck steering frame | |
| CN101823493B (en) | Co bogie for high-adherence heavy-load freight locomotive | |
| RU2432277C1 (en) | Railway vehicle three-axle bogie | |
| CN105501011B (en) | Road rail vehicle railway running gear | |
| CN101823492A (en) | Triaxial bogie for 160km/h wide-rail passenger electric express locomotive | |
| CN102923153A (en) | Bogie of high-speed motor train unit | |
| CN102582645B (en) | Electric transmission bogie for track engineering vehicle | |
| CN104325991A (en) | Rail vehicle and hinged bogie for same | |
| CN103625494A (en) | Narrow-gauge train bogie | |
| CN104554321A (en) | Bogie for A-type broad-gauge metro vehicle | |
| CN104057970A (en) | Low floor tramcar steering bogie | |
| CN105460039A (en) | Rail engineering vehicle bogie and rail engineering vehicle | |
| CN201951479U (en) | Bogie of rail engineering automobile | |
| CN201559666U (en) | Co bogie of high-adhesiveness heavy-load freight locomotive | |
| CN201619580U (en) | 160 km/h broad-gauge high-speed three-axle bogie for passenger electric locomotive | |
| CN207875659U (en) | Unmanned engine bogie | |
| CN206374745U (en) | It is a kind of can active steering from traveling transport vehicle for steel coils | |
| CN111891151A (en) | Electric transmission bogie for track engineering vehicle and track engineering vehicle | |
| CN108116438A (en) | A kind of big axis weight engine truck | |
| CN204368175U (en) | A molded breadth rail subway vehicle steering rack | |
| CN110834649A (en) | Braking device for narrow-gauge boom truck bogie and bogie | |
| CN105460042A (en) | Locomotive bogie |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170623 |
|
| RJ01 | Rejection of invention patent application after publication |