CN106740963A - Railway red ball bogie framework - Google Patents
Railway red ball bogie framework Download PDFInfo
- Publication number
- CN106740963A CN106740963A CN201710058979.1A CN201710058979A CN106740963A CN 106740963 A CN106740963 A CN 106740963A CN 201710058979 A CN201710058979 A CN 201710058979A CN 106740963 A CN106740963 A CN 106740963A
- Authority
- CN
- China
- Prior art keywords
- curb girder
- longitudinal beam
- pair
- arc longitudinal
- seat
- 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
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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
- B61F5/50—Other details
- B61F5/52—Bogie frames
-
- 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
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- 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
-
- 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
- B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of railway red ball bogie framework, including a pair pairs of curb girders of web box-structure, a pair of round steel cylinder structures crossbeam and a pair of arc longitudinal beams.It is rubber metal pad mounting platform that U-shaped chamber in the middle part of curb girder is provided with two, is bolster and two is that rubber metal pad provides installing space, it is ensured that red ball bogie disclosure satisfy that the use requirement of existing railway freight-car with the interface size of car body；Two pieces of side link of boards are provided between curb girder and arc longitudinal beam, and arc longitudinal beam upper cover plate middle part is that rubber metal pad mounting platform side is connected with curb girder two, ensure that the transverse load suffered by the horizontal stopping seat of arc longitudinal beam first can be transferred on curb girder, the stress of arc longitudinal beam and crossbeam attachment weld is reduced, ability to bear of the framework to transverse load is improved；Have at one on four journal box spring mounting cylinders in two curb girders and be provided with direct-type and weigh valve housing, to adapt to the installation of weighing valve.
Description
Technical field
The present invention relates to railway goods train bogie technical field, and in particular to scooter 160km/h~200km/h when a kind of
Railway red ball bogie framework.
Background technology
Railway goods train bogie mainly has three-piece bogie and framework type bogie.Wherein, three-piece bogie
The shortcomings of there is smaller diamond resistant rigidity, big unsprung mass and relatively difficult installation disc-brake, makes its speed of service be difficult to surpass
Cross 120km/h, and framework type bogie then has the advantages that diamond resistant rigidity is big, unsprung mass is small, the dynamics of framework type bogie
Performance is substantially better than three-piece bogie.The rapid speed freight car bogie framework of conventional belt shaketable leads with bolster hanger, longitudinal direction
The part such as bar connected mode that is pulled all be employ bearing pin connection structure, by one section run after, because abrasion the reason for
So that its dynamic performance and part reliability decline, and when failing occurs in bolster trapeze, bolster will fall off in hair on track
Raw security incident.And be mainly used on passenger train using the fast steering frame without shaketable bolster overhead, secondary suspension one
As use air spring, framework must set auxiliary air reservoir, and structure is more complicated, and manufacturing cost is higher, and corresponding bearing capacity
It is relatively low, 16.5t and the requirement with lower axle weight can only be adapted to, it is impossible to adapt to the use requirement of railway freight-car.
Chinese utility model patent (publication number CN 201116125, publication date 2008.09.17) discloses a kind of bogie
Framework, the framework includes two curb girders, the longitudinal beams between two crossbeams and two crossbeams, and positioning seat is fixed with below curb girder, above
Air spring seat is fixed with, curb girder two ends are fixed with vertical damper holder, and side rail inner is fixed with horizontal damper holder, outside curb girder
Side is fixed with anti-snakelike damper base, and anti-side rolling torsion rod seat is fixed with below crossbeam two ends, and crossbeam uses seamless steel pipe structure, indulges
It is box-shaped dovetail configuration to beam.
Chinese utility model patent (publication number CN 202213591U, publication date 2012.05.09) discloses a kind of light weight
Change welded bogie, the framework includes a pair of curb girder compositions, a pair of beams compositions.Described curb girder composition has hollow
Body structure, includes a pair of the upper and lower cover platess and a counter-lateral quadrents web being welded to form；Described crossbeam composition is included and run through
Sidepiece web and a pair hollow steel pipes welded with sidepiece web；In steel pipe both side ends and the outside of sidepiece web,
A pair of air spring support beams are installed by welding with, air spring support beam has hollow body structure.
Above-mentioned patent structure is substantially similar, and its curb girder is more straight, and curb girder middle part is provided with air spring mounting platform, main
To be applied to the rail vehicle of swing-bolster-free air spring bearing mode, and existing Railway Freight Car Repair condition cannot meet air bullet
The maintenance of spring requires that current railway freight-car is main based on cartridge and the side bearing jointly bearing mode of carrying, when using above-mentioned special
During sharp disclosed framework scheme, the problem of the arrangement space deficiency of bolster and secondary suspension device is will appear from, it is impossible to ensure vehicle
Hitch highly meets standard requirement；
In addition, connectionless between the longeron and curb girder of two crossbeams are connected in above-mentioned patent, it is laterally all born by longeron, is made
Obtain longeron loaded larger with the attachment weld institute of crossbeam, bead crack failure easily occurs；
Furthermore, above-mentioned patent drawing pull bar seat is arranged on crossbeam middle part, cannot spatially adapt to bolster top load arrangement
Bogie；And it is not provided with direct-type weighing valve mounting interface, it is impossible to adapt to the use requirement of railway freight-car.
The content of the invention
A kind of deficiency of the purpose of the present invention aiming at above-mentioned technology, there is provided railway red ball bogie framework,
Improve ability to bear of the framework to transverse load, it is ensured that red ball bogie meets existing railway goods with the interface size of car body
The use requirement of car.
To achieve the above object, the railway red ball bogie framework designed by the present invention, including a pair pairs of webs
The curb girder of box-structure and a pair of crossbeams of round steel cylinder structure, the pair of curb girder is inserted at the two ends of the pair of crossbeam respectively
The double webs of curb girder, a pair of braking flap seats and a threeway mounting seat are provided with the pair of crossbeam；Also include a pair of arcs
Shape longitudinal beam, the arc longitudinal beam includes arc longitudinal beam upper cover plate, arc longitudinal beam lower cover and connection arc longitudinal beam
The arc longitudinal beam meridosternous of upper cover plate and arc longitudinal beam lower cover, the arc longitudinal beam upper cover plate and the arc longitudinal direction
The two ends of beam lower cover are outward extended with the end gusset being welded on the crossbeam；
The middle part of the pair of curb girder is the U-shaped chamber of downward indent, and it is rubber that the base plane in the U-shaped chamber is welded with two
Heap mounting platform；It is rubber that the middle part side of the arc longitudinal beam upper cover plate of the pair of arc longitudinal beam is welded on described two
On the side of heap mounting platform, the arc longitudinal beam meridosternous of the pair of arc longitudinal beam passes through side gusset and the curb girder
Double web connections.
Further, between the curb girder upper cover plate and curb girder lower cover of the pair of curb girder and positioned at the double webs of the curb girder
Two ends outside be mounted on journal box spring mounting cylinder, on the curb girder lower cover and positioned at the journal box spring mounting cylinder just
The through hole connected with the journal box spring mounting cylinder is provided with lower section；The pair of curb girder bottom and positioned at the two of the U-shaped chamber
End outside is provided with pivoted arm seat, is provided with what is installed for the flexibly positioned node composition on positioning arm on the pivoted arm seat
Installation cavity；The end face of each journal box spring mounting cylinder is provided with vertical hydraulic buffer mounting seat.
Further, the two ends of the arc longitudinal beam upper cover plate are provided with longitudinal stopping seat, the arc longitudinal beam
Meridosternous lateral surface middle part is provided with the first horizontal stopping seat, and the meridosternous lateral surface end of arc longitudinal beam is provided with
First transverse hydraulic shock absorber mounting seat.
Further, described two is that rubber metal pad mounting platform is attached shape with the curb girder upper cover plate using splicing welding joint
It is integral；It is integral that the top board of the pivoted arm seat is attached shape with the curb girder lower cover using splicing welding joint.
Further, the either end of the curb girder upper cover plate of the pair of curb girder and on the journal box spring mounting cylinder
Side is provided with valve housing of weighing.
Further, connected using circular weld between the crossbeam and the double webs of the curb girder, and two crossbeams
One end stagger and stretch out the double webs of curb girder of the pair of curb girder, one end bottom for stretching out the amphisternous crossbeam of the curb girder is all provided with
The first drawing pull bar seat is equipped with, two the first drawing pull bar seats are arranged relative to framework in diagonally opposing corner.
Further, the vertical hydraulic buffer mounting seat is solid forging part, and vertical hydraulic buffer peace
The perimeter for filling seat is opened and is formed with groove, the perimeter groove and the journal box spring mounting cylinder and the curb girder lower cover
It is attached using lap weld.
Further, the outer peripheral wall of the journal box spring mounting cylinder is provided with the backstop for position-limited wheel to lifting.
Compared with prior art, the present invention has advantages below：
1st, it is rubber metal pad mounting platform that the U-shaped chamber in the middle part of curb girder is provided with two, is bolster and two is that rubber metal pad provides peace
Dress space, it is ensured that red ball bogie disclosure satisfy that the use requirement of existing railway freight-car with the interface size of car body；
2nd, be provided with two pieces of side link of boards between curb girder and arc longitudinal beam, and arc longitudinal beam upper cover plate middle part with
Curb girder two is that rubber metal pad mounting platform side is connected, it is ensured that the transverse load energy suffered by the horizontal stopping seat of arc longitudinal beam first
Enough it is transferred on curb girder, reduces the stress of arc longitudinal beam and crossbeam attachment weld, improves framework and energy is born to transverse load
Power；
3rd, have at one on four journal box spring mounting cylinders in two curb girders and be provided with direct-type and weigh valve housing, to adapt to
The installation of weighing valve；
4th, the first drawing pull bar seat is respectively arranged in two crossbeams and stretches out on the part of curb girder, using circular weld and crossbeam
End is connected, and the first drawing pull bar seat is arranged relative to framework in diagonally opposing corner, adapts to bolster top load arrangement type bogie
The installation of drawing pull bar.
Brief description of the drawings
Fig. 1 is intended to for railway red ball bogie of the present invention with frame construction；
Fig. 2 is side beam structure schematic diagram in Fig. 1；
Fig. 3 is the part-structure schematic diagram of Fig. 2；
Fig. 4 is Fig. 1 middle transverse beam structure schematic diagrames；
Fig. 5 is arc longitudinal beam structural representation in Fig. 1.
Each part numbers are as follows in figure：
Vertical hydraulic buffer mounting seat 171 is (wherein：Base 171a), pivoted arm seat 210, installation cavity 215, top board 216, axle
Case spring mounting cylinder 220, backstop 221, curb girder 240, curb girder double web 241, curb girder upper cover plate 242, (its of curb girder lower cover 243
In：Through hole 243a), U-shaped chamber 244 (wherein：Base plane 244a), two be rubber metal pad mounting platform 245, crossbeam 250, first lead
Be pulled pole socket 251, braking flap seat 260, threeway mounting seat 270, arc longitudinal beam 280, arc longitudinal beam upper cover plate 281, arc
Longitudinal beam lower cover 282, arc longitudinal beam meridosternous 283, end gusset 284, side gusset 285, longitudinal stopping seat 286, the
One horizontal stopping seat 287, the first transverse hydraulic shock absorber mounting seat 288, valve housing 290 of weighing.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Railway red ball bogie framework as shown in Figure 1, including a pair pairs of curb girders of web box-structure 240,
A pair of crossbeams of round steel cylinder structure 250 and a pair of arc longitudinal beams 280.
With reference to shown in Fig. 2, curb girder 240 includes curb girder double web 241, curb girder upper cover plate 242 and curb girder lower covers 243.This
The middle part of curb girder 240 is the U-shaped chamber 244 of downward indent in embodiment, and it is rubber that the base plane 244a in U-shaped chamber 244 is welded with two
Glue heap mounting platform 245, and two be rubber metal pad mounting platform 245 and curb girder upper cover plate 242 is attached shape using splicing welding joint
It is integral；This two is that rubber metal pad mounting platform 245 is bolster and two is that rubber metal pad provides installing space, is rubber to adapt to two
The installation of Jiao Dui and bolster, it is ensured that red ball bogie disclosure satisfy that the use of existing railway freight-car with the interface size of car body
It is required that.In addition, between a pair of the curb girder upper cover plates 242 and curb girder lower cover 243 of curb girder 240 and positioned at the double webs 241 of curb girder
Two ends outside is mounted on journal box spring mounting cylinder 220, and the outer peripheral wall of journal box spring mounting cylinder 220 is provided with for spacing
The backstop 221 to lifting is taken turns, is provided with and axle box bullet on curb girder lower cover 243 and at the underface of journal box spring mounting cylinder 220
The through hole 243a of the connection of spring mounting cylinder 220, as shown in figure 3, and any one axle box bullet in four journal box spring mounting cylinders 220
The top of spring mounting cylinder 220 is provided with valve housing 290 of weighing, to adapt to the installation of weighing valve；A pair of bottoms of curb girder 240 and it is located at
The two ends outside in U-shaped chamber 244 is provided with pivoted arm seat 210, and the top board 216 of pivoted arm seat 210 is used with curb girder lower cover 243 spells
It is integral that welding seam is attached shape, it is to avoid the situation of shearing force suffered by its weld seam, and is provided with for fixed on pivoted arm seat 210
The installation cavity 215 that flexibly positioned node composition on the pivoted arm of position is installed；Meanwhile, the end face of each journal box spring mounting cylinder 220 is equal
It is provided with vertical hydraulic buffer mounting seat 171.Vertical hydraulic buffer mounting seat 171 is solid forging part in the present embodiment,
And the base 171a peripheries of vertical hydraulic buffer mounting seat 171 are opened and are formed with groove, base 171a periphery grooves and journal box spring
Mounting cylinder 220 and curb girder lower cover 243 are attached using lap weld.
A pair of double webs 241 of the curb girder of curb girder 240 are inserted at a pair of two ends of the crossbeam of round steel cylinder structure 250 respectively, horizontal
Connected using circular weld between beam 250 and the double webs 241 of curb girder, with reference to shown in Fig. 4, one end of two crossbeams 250 is staggered and stretched
Go out a pair of double webs 241 of the curb girder of curb girder 240, one end bottom for stretching out the crossbeam 250 of the double webs 241 of curb girder is provided with first
Drawing pull bar seat 251, the first drawing pull bar seat 251 is connected using circular weld with crossbeam 250, i.e., one the first drawing pull bar seat
251 one end bottom of crossbeam 250, and another first drawing pull bar seat 251 is at another other end bottom of crossbeam 250
Portion so that two the first drawing pull bars seat 251 do not arrange in the same side and relative to framework in diagonally opposing corner, adapts to bolster overhead
The installation of the drawing pull bar of structure type bogie；In addition, being provided with a pair of braking flap seats 260 and in a pair of beams 250
Individual threeway mounting seat 270, braking flap seat 260 and threeway mounting seat 270 are connected by lap weld with the middle part of crossbeam 250, and
Threeway mounting seat 270 on every crossbeam 250 is located at a pair of centres of braking flap seat 260.
A pair of arc longitudinal beams 280 are provided between a pair of beams 250, as shown in figure 5, arc longitudinal beam 280 includes arc
Under shape longitudinal beam upper cover plate 281, arc longitudinal beam lower cover 282 and connection arc longitudinal beam upper cover plate 281 and arc longitudinal beam
The arc longitudinal beam meridosternous 283 of cover plate 282, the two ends of arc longitudinal beam upper cover plate 281 are provided with longitudinal direction in the present embodiment
Stopping seat 286, the lateral surface middle part of arc longitudinal beam meridosternous 283 is provided with the first horizontal stopping seat 287, arc longitudinal beam list
The lateral surface end of web 283 is provided with the first transverse hydraulic shock absorber mounting seat 288.Arc longitudinal beam upper cover plate 281 and arc
The two ends of shape longitudinal beam lower cover 282 are outward extended with the end gusset 284 being welded on crossbeam 250 so that a pair of arcs
The two ends of longitudinal beam 280 are welded with crossbeam 250, and the end gusset 284 is swallowtail shape；A pair of arcs of arc longitudinal beam 280
The middle part side of longitudinal beam upper cover plate 281 is welded on two, meanwhile, a pair of arcs
The arc longitudinal beam meridosternous 283 of longitudinal beam 280 is connected by the double webs 241 of two pieces of side gussets 285 and curb girder so that arc
Welded with the side of curb girder 240 side of longitudinal beam 280；Ensure suffered by the horizontal stopping seat 287 of arc longitudinal beam 280 first
Transverse load can be transferred on curb girder 240, reduce the stress of arc longitudinal beam 280 and the attachment weld of crossbeam 250, improve framework
To the ability to bear of transverse load.
In sum, railway red ball bogie framework of the present invention, solves Rapid freight train in the prior art and turns to
Bolster, secondary suspension device, drawing pull bar and direct-type claim under framework frame does not adapt to put structure bogie form on bolster
The installation of weight valve, and arc longitudinal beam and crossbeam weld seam subtracted stress it is excessive the problems such as.
Claims (8)
1. a kind of railway red ball bogie framework, including a pair pairs of curb girders of web box-structure (240) and a pair of circles
The curb girder of the pair of curb girder (240) is inserted respectively in the crossbeam (250) of steel cylinder structure, the two ends of the pair of crossbeam (250)
Double webs (241), are provided with a pair of braking flap seats (260) and a threeway mounting seat on the pair of crossbeam (250)
(270)；It is characterized in that：Also include a pair of arc longitudinal beams (280), the arc longitudinal beam (280) includes arc longitudinal beam
Upper cover plate (281), arc longitudinal beam lower cover (282) and connection arc longitudinal beam upper cover plate (281) and arc longitudinal beam lower cover
Arc longitudinal beam meridosternous (283) of plate (282), the arc longitudinal beam upper cover plate (281) and the arc longitudinal beam lower cover
The two ends of plate (282) are outward extended with the end gusset (284) being welded on the crossbeam (250)；
The middle part of the pair of curb girder (240) is the U-shaped chamber (244) of downward indent, the base plane of the U-shaped chamber (244)
It is rubber metal pad mounting platform (245) that (244a) is welded with two；The arc longitudinal beam upper cover plate of the pair of arc longitudinal beam (280)
(281) it is the pair of arc longitudinal beam on the side of rubber metal pad mounting platform (245) that middle part side is welded on described two
(280) arc longitudinal beam meridosternous (283) is connected by the double webs (241) of side gusset (285) and the curb girder.
2. railway red ball bogie framework according to claim 1, it is characterised in that：The pair of curb girder (240)
Curb girder upper cover plate (242) and curb girder lower cover (243) between and it is equal positioned at the two ends outside of the double webs (241) of the curb girder
Journal box spring mounting cylinder (220) is installed, on the curb girder lower cover (243) and positioned at the journal box spring mounting cylinder (220)
The through hole (243a) connected with the journal box spring mounting cylinder (220) is provided with underface；The pair of curb girder (240) bottom and
Pivoted arm seat (210) is provided with positioned at the two ends outside of the U-shaped chamber (244), is provided with for fixed on pivoted arm seat (210)
The installation cavity (215) that flexibly positioned node composition on the pivoted arm of position is installed；The end face of each journal box spring mounting cylinder (220)
It is provided with vertical hydraulic buffer mounting seat (171).
3. railway red ball bogie framework according to claim 1 or claim 2, it is characterised in that：The arc longitudinal beam
The two ends of upper cover plate (281) are provided with longitudinal stopping seat (286), in the lateral surface of the arc longitudinal beam meridosternous (283)
Portion is provided with the first horizontal stopping seat (287), and the lateral surface end of the arc longitudinal beam meridosternous (283) is provided with the first horizontal stroke
To hydraulic buffer mounting seat (288).
4. railway red ball bogie framework according to claim 1 or claim 2, it is characterised in that：Described two is rubber metal pad
It is integral that mounting platform (245) is attached shape with the curb girder upper cover plate (242) using splicing welding joint；The pivoted arm seat
(210) it is integral that top board (216) is attached shape with the curb girder lower cover (243) using splicing welding joint.
5. railway red ball bogie framework according to claim 1 or claim 2, it is characterised in that：The pair of curb girder
(240) either end of curb girder upper cover plate (242) and positioned at the journal box spring mounting cylinder (220) top weighing valve is installed
Mounting seat (290).
6. railway red ball bogie framework according to claim 1 or claim 2, it is characterised in that：The crossbeam (250) with
Connected using circular weld between the double webs (241) of the curb girder, and one end of two crossbeams (250) is staggered and stretches out described
A pair of double webs (241) of the curb girder of curb girder (240), one end bottom for stretching out the crossbeam (250) of the double webs (241) of the curb girder is equal
The first drawing pull bar seat (251) is provided with, two first drawing pull bars seat (251) are arranged relative to framework in diagonally opposing corner.
7. railway red ball bogie framework according to claim 2, it is characterised in that：The vertical hydraulic buffer
Mounting seat (171) is solid forging part, and base (171a) periphery of the vertical hydraulic buffer mounting seat (171) is opened and is formed with
Groove, base (171a) the periphery groove is adopted with the journal box spring mounting cylinder (220) and the curb girder lower cover (243)
It is attached with lap weld.
8. railway red ball bogie framework according to claim 2, it is characterised in that：The journal box spring mounting cylinder
(220) outer peripheral wall is provided with the backstop (221) to lifting for position-limited wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058979.1A CN106740963B (en) | 2017-01-23 | 2017-01-23 | Railway red ball bogie framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058979.1A CN106740963B (en) | 2017-01-23 | 2017-01-23 | Railway red ball bogie framework |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740963A true CN106740963A (en) | 2017-05-31 |
| CN106740963B CN106740963B (en) | 2018-10-16 |
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|---|---|---|---|
| CN201710058979.1A Active CN106740963B (en) | 2017-01-23 | 2017-01-23 | Railway red ball bogie framework |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045397A (en) * | 2017-12-19 | 2018-05-18 | 中车株洲电力机车有限公司 | A kind of built-in bogie framework of axle box |
| CN109048158A (en) * | 2018-06-28 | 2018-12-21 | 中车长春轨道客车股份有限公司 | Anti- dress posture group for side beam welding is to positioning tool |
| CN110920658A (en) * | 2019-12-20 | 2020-03-27 | 中车眉山车辆有限公司 | Railway express freight car bogie side beam |
| CN110949439A (en) * | 2019-12-20 | 2020-04-03 | 中车眉山车辆有限公司 | Railway express freight car bogie welding framework |
| CN111511626A (en) * | 2017-12-18 | 2020-08-07 | L·托尼 | Bogie frame for aluminum-cast rail vehicle |
| CN115027522A (en) * | 2022-06-21 | 2022-09-09 | 中车青岛四方机车车辆股份有限公司 | Open bogie framework, bogie and rail vehicle |
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| CN103693064A (en) * | 2013-12-05 | 2014-04-02 | 南车眉山车辆有限公司 | Framework for rapid wagon bogie |
| JP2016088403A (en) * | 2014-11-10 | 2016-05-23 | 株式会社日立製作所 | Truck for railway vehicle and railway vehicle |
| CN105835898A (en) * | 2016-03-26 | 2016-08-10 | 中车青岛四方机车车辆股份有限公司 | Bogie |
| CN206579645U (en) * | 2017-01-23 | 2017-10-24 | 中车长江车辆有限公司 | Railway red ball bogie framework |
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| CN111511626A (en) * | 2017-12-18 | 2020-08-07 | L·托尼 | Bogie frame for aluminum-cast rail vehicle |
| CN111511626B (en) * | 2017-12-18 | 2023-08-22 | L·托尼 | Bogie frame for aluminium cast rail vehicle |
| CN108045397A (en) * | 2017-12-19 | 2018-05-18 | 中车株洲电力机车有限公司 | A kind of built-in bogie framework of axle box |
| CN109048158A (en) * | 2018-06-28 | 2018-12-21 | 中车长春轨道客车股份有限公司 | Anti- dress posture group for side beam welding is to positioning tool |
| CN109048158B (en) * | 2018-06-28 | 2020-06-09 | 中车长春轨道客车股份有限公司 | Reversed installation posture assembly positioning tool for welding side beam |
| CN110920658A (en) * | 2019-12-20 | 2020-03-27 | 中车眉山车辆有限公司 | Railway express freight car bogie side beam |
| CN110949439A (en) * | 2019-12-20 | 2020-04-03 | 中车眉山车辆有限公司 | Railway express freight car bogie welding framework |
| CN115027522A (en) * | 2022-06-21 | 2022-09-09 | 中车青岛四方机车车辆股份有限公司 | Open bogie framework, bogie and rail vehicle |
| CN115027522B (en) * | 2022-06-21 | 2024-05-28 | 中车青岛四方机车车辆股份有限公司 | Open bogie frame, bogie and rail vehicle |
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