CN105818829A - Fast railway wagon bogie - Google Patents

Fast railway wagon bogie Download PDF

Info

Publication number
CN105818829A
CN105818829A CN201610404435.1A CN201610404435A CN105818829A CN 105818829 A CN105818829 A CN 105818829A CN 201610404435 A CN201610404435 A CN 201610404435A CN 105818829 A CN105818829 A CN 105818829A
Authority
CN
China
Prior art keywords
framework
wheel
axle box
metal support
support ring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610404435.1A
Other languages
Chinese (zh)
Other versions
CN105818829B (en
Inventor
李嘉伟
文生
李明
何永红
王磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Railteco Equipment Co Ltd
Original Assignee
Jiangsu Railteco Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Railteco Equipment Co Ltd filed Critical Jiangsu Railteco Equipment Co Ltd
Priority to CN201610404435.1A priority Critical patent/CN105818829B/en
Publication of CN105818829A publication Critical patent/CN105818829A/en
Application granted granted Critical
Publication of CN105818829B publication Critical patent/CN105818829B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/301Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61CLOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/12Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H1/00Applications or arrangements of brakes with a braking member or members co-operating with the periphery of the wheel rim, a drum, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61HBRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H13/00Actuating rail vehicle brakes
    • B61H13/34Details
    • B61H13/36Beams; Suspension thereof

Abstract

The invention discloses a fast railway wagon bogie. The fast railway wagon bogie comprises a framework, a front wheel set axle box assembly and a rear wheel set axle box assembly, wherein the front wheel set axle box assembly and the rear wheel set axle box assembly are installed on the lower portion of the framework through axle box suspension devices. Each axle box suspension device comprises four sets of elastic supporting bodies. Each elastic supporting body comprises an upper rubber supporting ring, an upper metal supporting body, a lower rubber supporting ring and a lower metal supporting body. Each upper metal supporting body comprises an upper central cylinder part, an upper arc connecting part and an upper installation cylinder part. The upper rubber supporting rings are arranged on the upper central cylinder parts in a sleeving mode. Each lower metal supporting body comprises a lower central cylinder part, a lower arc connecting part and a lower installation cylinder part. The lower rubber supporting rings are arranged on the lower central cylinder parts in a sleeving mode, the lower installation cylinder parts are fixed to axle boxes, and the lower rubber supporting rings are arranged in the upper installation cylinder parts. According to the bogie, the unsprung mass of each axle is reduced, good vertical dynamic performance can be achieved in running of both empty wagons and loaded wagons, rapid railway freight transportation can be achieved, and the transportation capacity of a railway can be substantially improved.

Description

A kind of quick railway goods train bogie
Technical field
The present invention relates to a kind of bogie, particularly relate to a kind of quick railway goods train bogie.
Background technology
The bogie of car is as a critical component of rail vehicle whole, it carries loading carriage above each several part weight, ensures that vehicle passes through the task of curve, be that the main of vehicle safety in operation, stationarity and stability indicator realizes parts, i.e. the speed of service and the bearing capacity of rail vehicle self is mainly determined by the performance of bogie.Railway goods train bogie has two kinds of fundamental types the most both at home and abroad, and one is tradition three-piece bogie, and another kind is welding frame type bogie.Tradition roller bearing adapter stabilizer bar mostly have employed three-piece bogie structure, as turned 8 series, turning K series bogie (in addition to turning K3 bogie), but owing to three-piece bogie diamond resistant rigidity is little, unsprung mass big and uses single shoe brake mode, therefore it has the shortcoming that critical velocity is relatively low, big compared with wheel heat load during big, braking to line impairment, and the speed of service is all without more than 120km/h;Welding frame type bogie is the Typical Representative of the European freight bogie of car, and such as France's Y25 type, Germany DB661 and DRRS type, Britain's TF type etc., it is poor that these bogies adapt to circuit distortional ability, and the highest overall trip speed is also with regard to 160km/h.
In recent years, the rapid of the high added value goods such as it is more and more higher that goods is sent to ageing requirement by Logistics Market, part load container transport is railway freight new growth point.More domestic Railway Car Plants are developing the hot-short bogie of car, and maximum speed is also only limitted to 160km/h, and is also not up to the requirement of the practical commercial speed of service.
Therefore, the goods stock bogie of exploitation 200km/h speed class as the basis of railway development hot-short from now on, is the technical research that urgently carry out of current those skilled in the art of the present technique.
Summary of the invention
The technical problem to be solved is: provide a kind of quick railway goods train bogie, this bogie decreases the unsprung mass of every axle, make vehicle under empty wagons and loaded vehicle run and all there is good vertical dynamics performance, the rapid of Railway Freight Transportation can be realized, increase substantially the capacity of railway.
nullFor solving above-mentioned technical problem,The technical scheme is that a kind of quick railway goods train bogie,It is installed on the front-wheel of frame underneath to axlebox assemblies and trailing wheel to axlebox assemblies including framework and by axle box hanging device,Between described framework and front-wheel are to axlebox assemblies、Framework and trailing wheel are to being provided with brake unit between axlebox assemblies,Described front-wheel includes four set elastic support bodies to the axle box hanging device between axlebox assemblies and framework,Wherein two sets of described four set elastic support bodies are installed on described front-wheel between left axle box and the framework of axlebox assemblies,Residue two set elastic support body is installed on front-wheel between right axle box and the framework of axlebox assemblies,Described elastic support body includes rubber support ring、Upper metal support、Lower rubber support ring and lower metal support,Described upper metal support from top to bottom includes central tube portion、Upper arc connecting portion and upper mounting cylinder portion,Described upper metal support becomes inverted funnel-form;The inner hole sleeve of described upper rubber support ring is contained in described upper central tube portion, the periphery of described upper rubber support ring is provided with and contacts the taper seat coordinated with framework, described lower metal support from top to bottom includes lower central tube portion, arc lower connecting portion and lower mounting cylinder portion, the inner hole sleeve of described lower rubber support ring is contained in described lower central tube portion, described lower mounting cylinder portion is fixed on axle box, described lower rubber support ring is arranged in described upper mounting cylinder portion, and described upper metal support and lower metal support are arranged concentrically.
As the 2-4 bar blind slot being respectively arranged with circumference uniform distribution in the preferred scheme of one, described upper metal support and lower metal support.
As the preferred scheme of one, the blind slot in described upper metal support is upwardly extended the intersection of supreme arc connecting portion and upper central tube portion by the lower end in upper mounting cylinder portion;Blind slot in described lower metal support is extended upwardly to the intersection of arc lower connecting portion and lower central tube portion by the lower end in lower mounting cylinder portion.
As the preferred scheme of one, described framework becomes I-shape construction, described framework includes two parallel curb girders and is welded in the sleeper beam between described curb girder, the lower front end portion of each curb girder and rearward end are respectively arranged with front-wheel to mounting seat and trailing wheel to mounting seat, mounting seat is coordinated by the periphery of described upper rubber support ring by mounting seat and trailing wheel with front-wheel, the middle part of described sleeper beam is provided above the center bearing of sphere contact type, and the left and right sides that described sleeper beam is positioned at center bearing is respectively arranged with side damping device.
As the preferred scheme of one, described side damping device includes collateral seat, two damping springs and upper mounted plate, fixed plate is installed on collateral seat, said two damping spring is pressed between upper mounted plate and collateral seat in advance, and fixed plate is fixed with the friction plate of frame contact with lorry.
As the preferred scheme of one, the lower section of fixed plate is provided with lower friction teeth, and the lower section that corresponding framework is positioned at upper mounted plate is fixed with the matching board coordinated with upper mounted plate, the upper friction teeth being provided above engaging with lower friction teeth of described matching board.
As the preferred scheme of one, described brake unit includes the brake disc that the clamp-type unit brake hanging on the sleeper beam being arranged on framework and interference are arranged on axletree.
As the preferred scheme of one, the sleeper beam of described framework being welded with two parallel with curb girder piece and installs arm, the front-end and back-end of this installation arm are separately installed with described clamp-type unit brake.
As the preferred scheme of one, described framework being also equipped with pressure transducer, this pressure transducer is connected with the control device of clamp-type unit brake.
After have employed technique scheme, the effect of the present invention is: the elastic support body of this roller bearing adapter stabilizer bar includes rubber support ring, upper metal support, lower rubber support ring and lower metal support, elastic support body uses and installs the most in a stackable form, decrease the unsprung mass of every axle, the effect of the damping reached to greatest extent, utilize the nonlinear stiffness characteristic of rubber simultaneously, rubber support ring and lower rubber support ring is made jointly to coordinate in vertical direction, left and right directions and fore-and-aft direction are provided which restoring force, improve the hunting stability that vehicle runs, ensure that lorry still can high-speed cruising under case of heavy load.
Again owing to being respectively arranged with the 2-4 bar blind slot of circumference uniform distribution in described upper metal support and lower metal support, the blind slot in described upper metal support is upwardly extended the intersection of supreme arc connecting portion and upper central tube portion by the lower end in upper mounting cylinder portion;Blind slot in described lower metal support is extended upwardly to the intersection of arc lower connecting portion and lower central tube portion by the lower end in lower mounting cylinder portion.So, in the case of metal support and lower metal support have sufficient intensity on ensureing, utilize this blind slot active force can be made to disperse in the case of upper rubber support ring and lower rubber support ring heavy duty deform, play further cushioning effect.
I-shape construction is become again due to described framework, described framework includes two parallel curb girders and is welded in the sleeper beam between described curb girder, the lower front end portion of each curb girder and rearward end are respectively arranged with front-wheel to mounting seat and trailing wheel to mounting seat, mounting seat is coordinated by the periphery of described upper rubber support ring by mounting seat and trailing wheel with front-wheel, the middle part of described sleeper beam is provided above the center bearing of sphere contact type, the left and right sides being positioned at center bearing on described sleeper beam is respectively arranged with side damping device, this framework is Integral welded structure, vehicle frame and center bearing sphere-contact, and utilize side layered structure, alleviate the vehicle frame abrasion to center bearing sphere-contact part, increase diamond resistant rigidity and the shear stiffness of bogie, further increase damping effect, improve the hunting stability that vehicle runs.
Again the lower section of fixed plate is provided with lower friction teeth, the lower section being positioned at upper mounted plate on corresponding framework is fixed with the matching board coordinated with upper mounted plate, the upper friction teeth being provided above engaging with lower friction teeth of described matching board, so when vehicle frame and exoskeletal framework twist, first, the damping spring of side damping device not only can provide vertical damping, and possess certain torsion restoring force, simultaneously, the lower friction teeth of upper mounted plate is utilized mutually to mediate with the upper friction teeth of matching board, matching board can act on upper mounted plate, make upper mounted plate return, thus also provide for the twisting resistance that vehicle frame is enough, so, further improve the hunting stability that vehicle runs, ensure that lorry still can high-speed cruising under case of heavy load.
The brake disc that the clamp-type unit brake hanging on the sleeper beam being arranged on framework and interference are arranged on axletree is included again due to described brake unit.Being welded with two parallel with curb girder piece on the sleeper beam of described framework and install arm, the front-end and back-end of this installation arm are separately installed with described clamp-type unit brake.So, this brake unit is installed very convenient, utilizes two to install arm and can reduce the weight of framework, and the most this mode of braking can reduce the braking thermic load impact on wheel, meets the brake request under big axle weight, high-speed cruising operating mode.
Again owing to being also equipped with pressure transducer on described framework, this pressure transducer is connected with the control device of clamp-type unit brake.This pressure transducer is empty for the offer of clamp-type unit brake, the weight grade signal of loaded vehicle, thus the power output of clamp-type unit brake when controlling car braking.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the axonometric chart of the bogie of the embodiment of the present invention;
Fig. 4 is the axonometric chart of framework;
Fig. 5 is Fig. 2 sectional view at A-A;
Fig. 6 is Fig. 2 sectional view at B-B;
Fig. 7 is Fig. 2 sectional view at C-C;
Fig. 8 is the axonometric chart of elastic support body;
Fig. 9 is Fig. 3 enlarged diagram at I;
Figure 10 is the sectional view of elastic support body;
In accompanying drawing: 1. front-wheel is to axlebox assemblies;11. front vehicle wheels;12. front axles;13. front right axle boxes;14. front left axle boxes;2. framework;21. curb girders;22. sleeper beams;23. center bearings;24. times arm is installed;25. trailing wheels are to mounting seat;26. front-wheels are to mounting seat;3. vehicle frame;4. pressure transducer;5. elastic support body;Rubber support ring on 51.;Metal support on 52.;Central tube portion on 521.;Arc connecting portion on 522.;Mounting cylinder portion on 523.;53. times rubber support rings;54. times metal support;541. times central tube portions;542. arc lower connecting portions;543. times mounting cylinder portions;6. side damping device;61. collateral seats;62. damping springs;63. upper mounted plates;64. friction plates;65. matching boards;Friction teeth on 66.;7. brake unit;71. brake discs;72. clamp-type unit brakes;8. trailing wheel is to axlebox assemblies;81. rear wheels;82. back axles;83. rear right axle boxes;84. rear left axle boxes.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
It is to determine during the position being in Fig. 1 with bogie before and after the present invention, the left side of drawing is front, after the right side of corresponding drawing is, and axlebox assemblies 1 is determined towards bogie front-wheel by left back direction with observer, therefore, in Fig. 1, drawing outwardly direction is right, and it is left for pointing to drawing inward direction.
As shown in Figures 1 to 3, a kind of quick railway goods train bogie, including framework 2 and by axle box hanging device be installed on front-wheel below framework 2 to axlebox assemblies 1 and trailing wheel to axlebox assemblies 8, described framework 2 and front-wheel between axlebox assemblies 1, framework 2 and trailing wheel be to being provided with brake unit 7 between axlebox assemblies 8.
The most as shown in Figure 1 to Figure 3, front-wheel includes two front vehicle wheels 11 and a front axle 12 to axlebox assemblies 1, the left end of front axle 12 and right-hand member are installed on front left axle box 14 and front right axle box 13 by bearing respectively, and front left axle box 14 and front right axle box 13 are then installed on the front-wheel of framework 2 in mounting seat 26.
Equally, trailing wheel includes two rear wheels 81 and a back axle 82 to axlebox assemblies 8, the left end of back axle 82 and right-hand member are installed on rear left axle box 84 and rear right axle box 83 by bearing respectively, and rear left axle box 84 and rear right axle box 83 are then installed on the trailing wheel of framework 2 in mounting seat 25.
As shown in Figures 2 to 4, described framework 2 becomes I-shape construction, described framework 2 include two parallel curb girders 21 and are welded in the sleeper beam 22 between described curb girder 21, and curb girder 21 uses hollow square steel to support, the left and right end of curb girder 21 is provided with web, and web uses single plate structure.The lower front end portion of each curb girder 21 and rearward end are respectively arranged with front-wheel to mounting seat 26 and trailing wheel to mounting seat 25, front-wheel is installed on the front-wheel of two curb girders 21 in mounting seat 26 to axlebox assemblies 1 by axle box hanging device, trailing wheel is installed on the trailing wheel of two curb girders 21 in mounting seat 25 to axlebox assemblies 8 by axle box hanging device, the middle part of described sleeper beam 22 is provided above the center bearing 23 of sphere contact type, and the left and right sides that described sleeper beam 22 is positioned at center bearing 23 is respectively arranged with side damping device 6.
nullAs shown in figures 1 to 6,As a example by the axle box hanging device between the countershaft box assembly of front-wheel 1 and framework 2,This axle box hanging device includes four set elastic support bodies 5,Wherein two sets of described four set elastic support bodies 5 be installed on described front-wheel to the left axle box of axlebox assemblies 1 and the front-wheel of framework 2 to mounting seat 26 between,Residue two set elastic support bodies 5 be installed on front-wheel to the right axle box of axlebox assemblies 1 and the front-wheel of framework 2 to mounting seat 26 between,Such as Fig. 6、Shown in Fig. 8 and Figure 10,Described elastic support body 5 includes rubber support ring 51、Upper metal support 52、Lower rubber support ring 53 and lower metal support 54,Described upper rubber support ring 51 and lower rubber support ring 53 all vulcanize and form,Upper metal support 52 and lower metal support 54 use rustless steel to support,Described upper metal support 52 from top to bottom includes central tube portion 521、Upper arc connecting portion 522 and upper mounting cylinder portion 523,Described upper metal support 52 becomes inverted funnel-form;The inner hole sleeve of described upper rubber support ring 51 is contained in described upper central tube portion 521, the periphery of described upper rubber support ring 51 is provided with the front-wheel with framework 2 and mounting seat 26 contacts the taper seat coordinated, equally, the periphery of described lower rubber support ring 43 is provided with and the taper seat of upper mounting cylinder portion 523 inner hole, described lower metal support 54 from top to bottom includes lower central tube portion 541, arc lower connecting portion 542 and lower mounting cylinder portion 543, the inner hole sleeve of described lower rubber support ring 53 is contained in described lower central tube portion 541, described lower mounting cylinder portion 543 is fixed on axle box, described lower rubber support ring 53 is arranged in described upper mounting cylinder portion 523, described upper metal support 52 and lower metal support about 54 are arranged concentrically.The 2-4 bar blind slot of circumference uniform distribution it is respectively arranged with in described upper metal support 52 and lower metal support 54.Wherein the number of the preferred blind slot of the present embodiment is 3, and the blind slot in described upper metal support 52 is upwardly extended the intersection of supreme arc connecting portion 522 and upper central tube portion 521 by the lower end in upper mounting cylinder portion 523;Blind slot in described lower metal support 54 is extended upwardly to the intersection of arc lower connecting portion 542 and lower central tube portion 541 by the lower end in lower mounting cylinder portion 543.So, can deform when upper rubber support ring 51 and lower rubber support ring 53 are provided with the vehicle frame 3 by heavy duty, and the existence of blind slot gives rubber support ring 51 and the enough deformation space of lower rubber support ring 53, improve the effect of damping, also ensure that rubber support ring 51 and the reliability of lower rubber support ring 53 simultaneously.
As shown in Fig. 2,3,4,7 and Fig. 9, described side damping device 6 includes 6, two damping springs 62 of collateral seat and upper mounted plate 63, fixed plate 63 is installed on collateral seat 6, said two damping spring 62 is pressed between upper mounted plate 63 and collateral seat 6 in advance, and fixed plate 63 is fixed with the friction plate 64 that the vehicle frame 3 with lorry contacts.The lower section of fixed plate 63 is provided with lower friction teeth, and the lower section that corresponding framework 2 is positioned at upper mounted plate 63 is fixed with the matching board 65 coordinated with upper mounted plate 63, the upper friction teeth 66 being provided above engaging with lower friction teeth of described matching board 65.Can be supported by center bearing 23 and side damping device 6 when vehicle frame 3 is arranged on framework 2, and when vehicle frame 3 deflects with framework 2 support, vehicle frame 3 can act on 63 1 twisting resistances of upper mounted plate, and damping spring 62 itself possesses certain torsion restoring force, go up friction teeth 66 simultaneously and lower friction teeth coordinates the torsion restoring force that also can provide certain, thus facilitate vehicle frame 3 return, facilitate the snakelike stable operation of railroad train.
As shown in Fig. 1,2 and Fig. 3, described brake unit 7 includes the brake disc 71 that the clamp-type unit brake 72 hanging on the sleeper beam 22 being arranged on framework 2 and interference are arranged on axletree.Being welded with under two parallel with curb girder 21 piece installation arm 24 on the sleeper beam 22 of described framework 2, the front-end and back-end of this lower installation arm 24 are separately installed with described clamp-type unit brake 72.Being also equipped with pressure transducer 4 on described framework 2, this pressure transducer 4 is connected with the control device of clamp-type unit brake 72.In the present embodiment, two brake discs 71 are all fixed on front axle 12 and back axle 82, corresponding, the front-end and back-end of lower installation arm 24 are mounted with clamp-type unit brake 72, each clamp-type unit brake 72 is controlled by controlling device, and pressure transducer 4 is for detecting the loading condition of vehicle, thus controls device and drive clamp-type unit brake 72 to export suitable chucking power.
Embodiment described above is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; on the basis of designing spirit without departing from the present invention; the various deformation making technical solution of the present invention and transformation, all should fall in the protection domain that claims of the present invention determines.

Claims (9)

  1. null1. a quick railway goods train bogie,It is installed on the front-wheel of framework (2) lower section to axlebox assemblies (1) and trailing wheel to axlebox assemblies (8) including framework (2) and by axle box hanging device,Between described framework (2) and front-wheel are to axlebox assemblies (1)、Framework (2) and trailing wheel are to being provided with brake unit (7) between axlebox assemblies (8),It is characterized in that: described front-wheel includes four set elastic support bodies (5) to the axle box hanging device between axlebox assemblies (1) and framework (2),Wherein two sets of described four sets elastic support body (5) are installed on described front-wheel between left axle box and the framework (2) of axlebox assemblies (1),Residue two set elastic support body (5) is installed on front-wheel between right axle box and the framework (2) of axlebox assemblies (1),Described elastic support body (5) includes rubber support ring (51)、Upper metal support (52)、Lower rubber support ring (53) and lower metal support (54),Described upper metal support (52) from top to bottom includes central tube portion (521)、Upper arc connecting portion (542) (522) and upper mounting cylinder portion (523),Described upper metal support (52) becomes inverted funnel-form;The inner hole sleeve of described upper rubber support ring (51) is contained on described upper central tube portion (521), the periphery of described upper rubber support ring (51) is provided with and contacts the taper seat coordinated with framework (2), described lower metal support (54) from top to bottom includes lower central tube portion (541), arc lower connecting portion (542) and lower mounting cylinder portion (543), the inner hole sleeve of described lower rubber support ring (53) is contained on described lower central tube portion (541), described lower mounting cylinder portion (543) is fixed on axle box, described lower rubber support ring (53) is arranged in described upper mounting cylinder portion (523), described upper metal support (52) and lower metal support (54) are arranged concentrically.
  2. 2. a kind of quick railway goods train bogie as claimed in claim 1, it is characterised in that: it is respectively arranged with the 2-4 bar blind slot of circumference uniform distribution on described upper metal support (52) and lower metal support (54).
  3. 3. a kind of quick railway goods train bogie as claimed in claim 2, it is characterised in that: the blind slot on described upper metal support (52) is upwardly extended the intersection of supreme arc connecting portion (542) (522) and upper central tube portion (521) by the lower end of upper mounting cylinder portion (523);Blind slot on described lower metal support (54) is extended upwardly to the intersection of arc lower connecting portion (542) and lower central tube portion (541) by the lower end of lower mounting cylinder portion (543).
  4. 4. a kind of quick railway goods train bogie as claimed in claim 3, it is characterized in that: described framework (2) becomes I-shape construction, described framework (2) includes two parallel curb girders (21) and the sleeper beam (22) being welded between described curb girder (21), the lower front end portion of each curb girder (21) and rearward end are respectively arranged with front-wheel to mounting seat (26) and trailing wheel to mounting seat (25), mounting seat (25) is coordinated by the periphery of described upper rubber support ring (51) by mounting seat (26) and trailing wheel with front-wheel, the middle part of described sleeper beam (22) is provided above the center bearing (23) of sphere contact type, the left and right sides being positioned at center bearing (23) on described sleeper beam (22) is respectively arranged with side damping device (6).
  5. 5. a kind of quick railway goods train bogie as claimed in claim 4, it is characterized in that: described side damping device (6) includes collateral seat (61), two damping springs (62) and upper mounted plate (63), fixed plate (63) is installed on collateral seat (61), said two damping spring (62) is pressed between upper mounted plate (63) and collateral seat (61) in advance, and fixed plate (63) is fixed with the friction plate (64) that the vehicle frame (3) with lorry contacts.
  6. 6. a kind of quick railway goods train bogie as claimed in claim 5, it is characterized in that: the lower section of fixed plate (63) is provided with lower friction teeth, the lower section being positioned at upper mounted plate (63) on corresponding framework (2) is fixed with the matching board (65) coordinated with upper mounted plate (63), the upper friction teeth (66) being provided above engaging with lower friction teeth of described matching board (65).
  7. 7. quick railway goods train bogie as claimed in claim 6 a kind of, it is characterised in that: described brake unit (7) includes clamp-type unit brake (72) that suspension is arranged on the sleeper beam (22) of framework (2) and the brake disc (71) that interference is arranged on axletree.
  8. 8. a kind of quick railway goods train bogie as claimed in claim 7, it is characterized in that: being welded with two piece installations arm (24) parallel with curb girder (21) on the sleeper beam (22) of described framework (2), the front-end and back-end of this installation arm (24) are separately installed with described clamp-type unit brake (72).
  9. 9. a kind of quick railway goods train bogie as claimed in claim 8, it is characterized in that: be also equipped with pressure transducer (4) on described framework (2), this pressure transducer (4) is connected with the control device of clamp-type unit brake (72).
CN201610404435.1A 2016-06-08 2016-06-08 A kind of quick railway goods train bogie Active CN105818829B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610404435.1A CN105818829B (en) 2016-06-08 2016-06-08 A kind of quick railway goods train bogie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610404435.1A CN105818829B (en) 2016-06-08 2016-06-08 A kind of quick railway goods train bogie

Publications (2)

Publication Number Publication Date
CN105818829A true CN105818829A (en) 2016-08-03
CN105818829B CN105818829B (en) 2017-11-10

Family

ID=56532139

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610404435.1A Active CN105818829B (en) 2016-06-08 2016-06-08 A kind of quick railway goods train bogie

Country Status (1)

Country Link
CN (1) CN105818829B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639089A (en) * 2018-06-15 2018-10-12 中车青岛四方机车车辆股份有限公司 A kind of bogie of rail vehicle
CN108890577A (en) * 2018-08-09 2018-11-27 湖南高速铁路职业技术学院 Truck journal box spring emergency replacement hanger

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062387A (en) * 1959-07-14 1962-11-06 William R Lavis Buffer unit
GB1161839A (en) * 1966-09-08 1969-08-20 Rheinstahl Siegener Eisenbahnb Rail Vehicle Axle-Suspension Means.
JP2002303347A (en) * 2002-01-31 2002-10-18 Toyo Tire & Rubber Co Ltd Vibration control device for automobile
CN1899902A (en) * 2006-07-19 2007-01-24 中国南车集团眉山车辆厂 Quick railway goods train bogie
EP1560740B1 (en) * 2002-11-11 2007-09-19 Siemens Transportation Systems GmbH & Co. KG Spring column for guiding the axles of a rail-born vehicle
CN103661464A (en) * 2013-12-05 2014-03-26 南车眉山车辆有限公司 Rapid freight car radial bogie
CN205686409U (en) * 2016-06-08 2016-11-16 江苏瑞铁轨道装备股份有限公司 A kind of quick railway goods train bogie

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062387A (en) * 1959-07-14 1962-11-06 William R Lavis Buffer unit
GB1161839A (en) * 1966-09-08 1969-08-20 Rheinstahl Siegener Eisenbahnb Rail Vehicle Axle-Suspension Means.
JP2002303347A (en) * 2002-01-31 2002-10-18 Toyo Tire & Rubber Co Ltd Vibration control device for automobile
EP1560740B1 (en) * 2002-11-11 2007-09-19 Siemens Transportation Systems GmbH & Co. KG Spring column for guiding the axles of a rail-born vehicle
CN1899902A (en) * 2006-07-19 2007-01-24 中国南车集团眉山车辆厂 Quick railway goods train bogie
CN103661464A (en) * 2013-12-05 2014-03-26 南车眉山车辆有限公司 Rapid freight car radial bogie
CN205686409U (en) * 2016-06-08 2016-11-16 江苏瑞铁轨道装备股份有限公司 A kind of quick railway goods train bogie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639089A (en) * 2018-06-15 2018-10-12 中车青岛四方机车车辆股份有限公司 A kind of bogie of rail vehicle
CN108890577A (en) * 2018-08-09 2018-11-27 湖南高速铁路职业技术学院 Truck journal box spring emergency replacement hanger

Also Published As

Publication number Publication date
CN105818829B (en) 2017-11-10

Similar Documents

Publication Publication Date Title
CN103523037B (en) Rail vehicle truck
CN201427586Y (en) Universal bogie module for sand vehicle
CN103112466B (en) Rail vehicle truck
CN203358608U (en) Low-power radial welding bogie
CN102490755A (en) Bogie for high-speed rail wagon
CN111301471A (en) Railway vehicle bogie
CN103786739B (en) Low-power radial welding bogie
CN103661464A (en) Rapid freight car radial bogie
CN109878545B (en) Tramcar and bogie
CN109515465A (en) A kind of built-in bogie of high-speed railway lorry axle box
CN111516723A (en) Novel large-axle-weight railway freight car three-axle bogie borne by full side bearing
CN103661463A (en) High speed railway wagon bogie
US5001989A (en) Single axle suspension system for railway car truck
CN103112467A (en) Radial welding bogie with low dynamic effect
CN101823494A (en) Type B metro bogie of 120km/h speed rating
CN106740963B (en) Railway red ball bogie framework
CN205686409U (en) A kind of quick railway goods train bogie
CN105818829A (en) Fast railway wagon bogie
CN212685551U (en) Light rail vehicle bogie and light rail vehicle
CN203593001U (en) High-speed railway wagon bogie
CN212605151U (en) Novel large-axle-weight railway freight car three-axle bogie borne by full side bearing
CN201559667U (en) Steering frame of rapid railway freight car
CN211943326U (en) Railway vehicle bogie
CN206579645U (en) Railway red ball bogie framework
CN102490745A (en) Secondary suspension device for high-speed railway wagon bogie

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20160803

Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd.

Assignor: JIANGSU RAILTECO EQUIPMENT CO.,LTD.

Contract record no.: X2023320010010

Denomination of invention: A kind of fast railway freight car bogie

Granted publication date: 20171110

License type: Exclusive License

Record date: 20230110

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A kind of fast railway freight car bogie

Effective date of registration: 20230111

Granted publication date: 20171110

Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd.

Pledgor: JIANGSU RAILTECO EQUIPMENT CO.,LTD.

Registration number: Y2023320010035

PE01 Entry into force of the registration of the contract for pledge of patent right
EC01 Cancellation of recordation of patent licensing contract
EC01 Cancellation of recordation of patent licensing contract

Assignee: Jiangsu Jinmao Finance Leasing Co.,Ltd.

Assignor: JIANGSU RAILTECO EQUIPMENT CO.,LTD.

Contract record no.: X2023320010010

Date of cancellation: 20240203

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20171110

Pledgee: Jiangsu Jinmao Finance Leasing Co.,Ltd.

Pledgor: JIANGSU RAILTECO EQUIPMENT CO.,LTD.

Registration number: Y2023320010035