CN106740963B - Railway red ball bogie framework - Google Patents
Railway red ball bogie framework Download PDFInfo
- Publication number
- CN106740963B CN106740963B CN201710058979.1A CN201710058979A CN106740963B CN 106740963 B CN106740963 B CN 106740963B CN 201710058979 A CN201710058979 A CN 201710058979A CN 106740963 B CN106740963 B CN 106740963B
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- China
- Prior art keywords
- curb girder
- longitudinal beam
- pair
- arc longitudinal
- arc
- 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.)
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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
-
- 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 frameworks, including the crossbeam of the curb girder of a pair of double web box-structures, a pair of of round steel cylinder structure and a pair of of arc longitudinal beam.It is rubber metal pad mounting platform that U-shaped cavity in the middle part of curb girder, which is provided with two, is that rubber metal pad provides installation space for bolster and two, ensures that the connection size of red ball bogie and car body disclosure satisfy that the requirement of existing railway freight-car；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 lateral 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 on four journal box spring mounting cylinders in two curb girders and weigh valve housing equipped with direct-type at one, to adapt to the installation of weighing valve.
Description
Technical field
The present invention relates to railway goods train bogie technical fields, 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 that there are diamond resistant rigidities is smaller, unsprung mass is big and installation disc-brake is relatively difficult, it is difficult to surpass to make its speed of service
120km/h is crossed, 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 is led with bolster hanger, longitudinal direction
The components such as bar connection type that is pulled all is to use the structure of axis pin connection, after being runed by one section, because of the reason of wearing away
So that its dynamic performance and part reliability decline, and when bolster trapeze fails, bolster will fall off in being sent out on track
Raw safety accident.And it is mainly used on passenger train using the fast steering frame of no shaketable bolster overhead, secondary suspension one
As use air spring, auxiliary air reservoir must be arranged in framework, and structure is more complex, and manufacturing cost is higher, and corresponding bearing capacity
It is relatively low, 16.5t can only be adapted to and with the requirement of lower axle weight, the requirement of railway freight-car can not be adapted to.
Chinese utility model patent (publication number CN 201116125, publication date 2008.09.17) discloses a kind of bogie
Framework, the framework include the longitudinal beam between two curb girders, two crossbeams and two crossbeams, and positioning seat is fixed with below curb girder, above
It is fixed with air spring seat, curb girder both 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 both 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, which includes that a pair of of curb girder forms, a pair of beams forms.The curb girder composition has hollow
Body structure includes a pair of of the upper and lower cover plates being welded to form and a counter-lateral quadrents web；The crossbeam composition includes to run through
Side web and the steel pipe hollow with a pair of side web welding；In steel pipe both side ends and the outside of side web,
It is installed by welding with a pair of of air spring supporting beam, air spring supporting beam has hollow body structure.
Above-mentioned patent structure is substantially similar, and curb girder is more straight, and air spring mounting platform is equipped in the middle part of curb girder, main
To be suitable for the rail vehicle of swing-bolster-free air spring bearing mode, and existing Railway Freight Car Repair condition cannot be satisfied air bullet
The maintenance requirement of spring, based on the bearing mode that railway freight-car is mainly carried jointly with cartridge and side bearing at present, when using it is above-mentioned specially
Disclosed in profit when framework scheme, by the problem for the arrangement space deficiency for bolster and secondary suspension device occur, it can not ensure vehicle
Hitch height meets standard requirement；
In addition, it is connectionless between connecting the longeron and curb girder of two crossbeams in above-mentioned patent, it is laterally all born, is made by longeron
The attachment weld institute for obtaining longeron and crossbeam is loaded larger, and bead crack failure easily occurs；
Furthermore above-mentioned patent drawing pull bar seat is arranged in the middle part of crossbeam, can not spatially adapt to bolster top load arrangement
Bogie；And direct-type weighing valve installation interface is not set, the requirement of railway freight-car can not be adapted to.
Invention content
The purpose of the present invention provides a kind of railway red ball bogie framework aiming at the deficiency of above-mentioned technology,
Ability to bear of the framework to transverse load is improved, ensures that the connection size of red ball bogie and car body meets existing railway goods
The requirement of vehicle.
To achieve the above object, the railway red ball bogie framework designed by the present invention, including a pair of double webs
The crossbeam of the curb girder of box-structure and a pair of of round steel cylinder structure, the pair of curb girder is inserted at the both ends of the pair of crossbeam respectively
The double webs of curb girder, be both provided with a pair of of braking flap seat and a threeway mounting base on the pair of crossbeam；It further include a pair of of arc
Shape longitudinal beam, the arc longitudinal beam include 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 are longitudinal
The both 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 cavity of downward indent, and it is rubber that the bottom plane of the U-shaped cavity, which 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, which 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
Both 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 being connected to the journal box spring mounting cylinder is provided at lower section；The pair of curb girder bottom and positioned at the U-shaped cavity two
End outside is both provided with pivoted arm seat, is provided on the pivoted arm seat for the flexibly positioned node composition installation on positioning arm
Installation cavity；The end face of each journal box spring mounting cylinder is both provided with vertical hydraulic buffer mounting base.
Further, the both ends of the arc longitudinal beam upper cover plate are both provided with longitudinal stopping seat, the arc longitudinal beam
The first lateral stopping seat is provided in the middle part of meridosternous lateral surface, the meridosternous lateral surface end set of arc longitudinal beam has
First transverse hydraulic damper mounting base.
Further, described two be 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 plate of the pivoted arm seat with the curb girder lower cover is attached shape using splicing welding joint.
Further, any one end of the curb girder upper cover plate of the pair of curb girder and on the journal box spring mounting cylinder
Side is equipped with valve housing of weighing.
Further, it is connected using circular weld between the crossbeam and the double webs of the curb girder, and two crossbeams
One end be staggered 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
It is equipped with the first drawing pull bar seat, two the first drawing pull bar seats are arranged relative to framework in diagonally opposing corner.
Further, the vertical hydraulic buffer mounting base is solid forging part, and the vertical hydraulic buffer is pacified
The perimeter of dress seat, which is opened, is formed with groove, the perimeter groove and the journal box spring mounting cylinder and the curb girder lower cover
Lap weld is all made of to be attached.
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 the following advantages：
1, it is rubber metal pad mounting platform that the U-shaped cavity in the middle part of curb girder, which is provided with two, is that rubber metal pad provides peace for bolster and two
The connection size of dress space, guarantee red ball bogie and car body disclosure satisfy that the requirement of existing railway freight-car；
2, be provided with two pieces of side link of boards between curb girder and arc longitudinal beam, and in the middle part of arc longitudinal beam upper cover plate with
Curb girder two is that rubber metal pad mounting platform side is connected, and ensures the transverse load energy suffered by the lateral stopping seat of arc longitudinal beam first
It is enough transferred on curb girder, reduces the stress of arc longitudinal beam and crossbeam attachment weld, improve framework and energy is born to transverse load
Power；
3, have on four journal box spring mounting cylinders in two curb girders and weigh valve housing equipped with direct-type at one, to adapt to
The installation of weighing valve；
4, 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 connects, and the first drawing pull bar seat is arranged relative to framework in diagonally opposing corner, and bolster top load arrangement type bogie is adapted to
The installation of drawing pull bar.
Description of the drawings
Fig. 1 is that railway red ball bogie of the present invention is intended to 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 schematic diagram in Fig. 1.
Each part numbers are as follows in figure：
Vertical hydraulic buffer mounting base 171 is (wherein：Pedestal 171a), pivoted arm seat 210, installation cavity 215, top plate 216, axis
Case spring mounting cylinder 220, backstop 221, curb girder 240, curb girder double web 241, curb girder upper cover plate 242,243 (its of curb girder lower cover
In：Through-hole 243a), U-shaped cavity 244 (wherein：Bottom 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 base 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 lateral stopping seat 287, the first transverse hydraulic damper mounting base 288, valve housing 290 of weighing.
Specific implementation mode
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
Railway red ball bogie framework as shown in Figure 1, including the curb girder 240 of a pair of double web box-structures,
The crossbeam 250 of a pair of of round steel cylinder structure and a pair of of arc longitudinal beam 280.
In conjunction with shown in Fig. 2, curb girder 240 includes the double webs 241 of curb girder, curb girder upper cover plate 242 and curb girder lower cover 243.This
The middle part of curb girder 240 is the U-shaped cavity 244 of downward indent in embodiment, and it is rubber that the bottom plane 244a of U-shaped cavity 244, which is welded with two,
Glue heap mounting platform 245, and two be that rubber metal pad mounting platform 245 is attached shape with curb girder upper cover plate 242 using splicing welding joint
It is integral；This two be rubber metal pad mounting platform 245 for bolster and two is that rubber metal pad provides installation space, is rubber to adapt to two
The connection size of the installation of Jiao Dui and bolster, guarantee red ball bogie and car body disclosure satisfy that the use of existing railway freight-car
It is required that.In addition, between the curb girder upper cover plate 242 and curb girder lower cover 243 of a pair of of curb girder 240 and positioned at curb girder pair web 241
Both 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 limiting
It takes turns to the backstop 221 of lifting, is provided with and axle box bullet on curb girder lower cover 243 and at 220 underface of journal box spring mounting cylinder
The through-hole 243a that spring mounting cylinder 220 is connected to, as shown in figure 3, and any one axle box bullet in four journal box spring mounting cylinders 220
220 top of spring mounting cylinder is equipped with valve housing 290 of weighing, to adapt to the installation of weighing valve；240 bottom of a pair of of curb girder and it is located at
The both ends outside of U-shaped cavity 244 is both provided with pivoted arm seat 210, and the top plate 216 of pivoted arm seat 210 is used with curb girder lower cover 243 spells
It is integral that welding seam is attached shape, the case where avoiding shearing force suffered by its weld seam, and is provided on the pivoted arm seat 210 for fixed
The installation cavity 215 of flexibly positioned node composition installation on the pivoted arm of position；Meanwhile the end face of each journal box spring mounting cylinder 220 is equal
It is provided with vertical hydraulic buffer mounting base 171.Vertical hydraulic buffer mounting base 171 is solid forging part in the present embodiment,
And the peripheries pedestal 171a of vertical hydraulic buffer mounting base 171 open and are formed with groove, pedestal 171a periphery grooves and journal box spring
Mounting cylinder 220 and curb girder lower cover 243 are all made of lap weld and are attached.
The double webs 241 of curb girder of a pair of of curb girder 240 are inserted at the both ends of the crossbeam 250 of a pair of of round steel cylinder structure respectively, horizontal
It is connected using circular weld between beam 250 and curb girder pair web 241, in conjunction with shown in Fig. 4, one end of two crossbeams 250, which is staggered, stretches
Go out the double webs 241 of curb girder of a pair of of curb girder 240, one end bottom for stretching out the crossbeam 250 of curb girder pair web 241 is both provided with first
Drawing pull bar seat 251, the first drawing pull bar seat 251 are connect using circular weld with crossbeam 250, i.e. a first drawing pull bar seat
251 in one end bottom of a crossbeam 250, another the first drawing pull bar seat 251 is at the other end bottom of another crossbeam 250
Portion so that two the first drawing pull bar seats 251 are not arranged in the same side and relative to framework in diagonally opposing corner, and bolster overhead is adapted to
The installation of the drawing pull bar of structure type bogie；In addition, being both provided with a pair of of braking flap seat 260 and one in a pair of beams 250
A threeway mounting base 270 is braked flap seat 260 and threeway mounting base 270 and is connect with 250 middle part of crossbeam by lap weld, and
Threeway mounting base 270 on every crossbeam 250 is located at the centre of a pair of of braking flap seat 260.
A pair of of arc longitudinal beam 280 is 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 board 282, the both ends of arc longitudinal beam upper cover plate 281 are both provided with longitudinal direction in the present embodiment
The lateral surface middle part of stopping seat 286, arc longitudinal beam meridosternous 283 is provided with the first lateral stopping seat 287, arc longitudinal beam list
The lateral surface end set of web 283 has the first transverse hydraulic damper mounting base 288.Arc longitudinal beam upper cover plate 281 and arc
The both 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 of arc
The both ends of longitudinal beam 280 are welded with crossbeam 250, which is swallowtail shape；The arc of a pair of of arc longitudinal beam 280
The middle part side of longitudinal beam upper cover plate 281 is welded on two, meanwhile, a pair of of arc
The arc longitudinal beam meridosternous 283 of longitudinal beam 280 is connect by two pieces of side gussets 285 with curb girder pair web 241 so that arc
It is welded with the side of curb girder 240 side of longitudinal beam 280；Ensure suffered by 280 first transverse direction stopping seat 287 of arc longitudinal beam
Transverse load can be transferred on curb girder 240, reduce the stress of arc longitudinal beam 280 and 250 attachment weld of crossbeam, improve framework
To the ability to bear of transverse load.
In conclusion railway red ball bogie framework of the present invention, solves Rapid freight train steering in the prior art
Framework frame does not adapt to set bolster, secondary suspension device, drawing pull bar and direct-type under structure bogie form on bolster and claims
The installation of weight valve and the weld seam of arc longitudinal beam and crossbeam are subtracted the problems such as stress is excessive.
Claims (7)
1. a kind of railway red ball bogie framework includes the curb girder (240) and a pair of circle of a pair of double web box-structures
The curb girder of the pair of curb girder (240) is inserted at the both ends of the crossbeam (250) of steel cylinder structure, the pair of crossbeam (250) respectively
Double webs (241) are both provided with a pair of of braking flap seat (260) and a threeway mounting base on the pair of crossbeam (250)
(270)；It is characterized in that：Further include a pair of of arc longitudinal beam (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
The arc longitudinal beam meridosternous (283) of plate (282), the arc longitudinal beam upper cover plate (281) and the arc longitudinal beam lower cover
The both 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 cavity (244) of downward indent, the bottom plane of the U-shaped cavity (244)
It is rubber metal pad mounting platform (245) that (244a), which 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, which is welded on described two,
(280) arc longitudinal beam meridosternous (283) is connect by side gusset (285) with the double webs (241) of the curb girder；
Between the curb girder upper cover plate (242) and curb girder lower cover (243) of the pair of curb girder (240) and positioned at the double abdomens of the curb girder
The both ends outside of plate (241) is mounted on journal box spring mounting cylinder (220), on the curb girder lower cover (243) and is located at institute
It states at immediately below journal box spring mounting cylinder (220) and is provided with the through-hole (243a) being connected to the journal box spring mounting cylinder (220)；Institute
It states a pair of of curb girder (240) bottom and is both provided with pivoted arm seat (210) positioned at the both ends outside of the U-shaped cavity (244), described turn
The installation cavity (215) for the flexibly positioned node composition installation on positioning arm is provided on arm seat (210)；Each axle box
The end face of spring mounting cylinder (220) is both provided with vertical hydraulic buffer mounting base (171).
2. railway red ball bogie framework according to claim 1, it is characterised in that：The arc longitudinal beam upper cover
The both ends of plate (281) are both provided with longitudinal stopping seat (286), are set in the middle part of the lateral surface of the arc longitudinal beam meridosternous (283)
It is equipped with the first lateral stopping seat (287), the lateral surface end set of the arc longitudinal beam meridosternous (283) has the first lateral liquid
Pressure damper mounting base (288).
3. railway red ball bogie framework according to claim 1, it is characterised in that：Described two be rubber metal pad installation
It is integral that platform (245) with the curb girder upper cover plate (242) is attached shape using splicing welding joint；The pivoted arm seat (210)
Top plate (216) with the curb girder lower cover (243) to be attached shape using splicing welding joint integral.
4. 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) any one end and weighing valve installation is installed above the journal box spring mounting cylinder (220)
Seat (290).
5. railway red ball bogie framework according to claim 1, it is characterised in that：The crossbeam (250) and institute
It states and is connected using circular weld between the double webs (241) of curb girder, and one end of two crossbeams (250) is staggered stretching described one
To the 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 all provided with
It is equipped with the first drawing pull bar seat (251), two the first drawing pull bar seats (251) are arranged relative to framework in diagonally opposing corner.
6. railway red ball bogie framework according to claim 1, it is characterised in that：The vertical hydraulic buffer
Mounting base (171) is solid forging part, and periphery pedestal (171a) of the vertical hydraulic buffer mounting base (171) is opened and is formed with
Groove, pedestal (171a) the periphery groove are adopted with the journal box spring mounting cylinder (220) and the curb girder lower cover (243)
It is attached with lap weld.
7. railway red ball bogie framework according to claim 1, 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 CN106740963A (en) | 2017-05-31 |
| CN106740963B true CN106740963B (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058979.1A Active CN106740963B (en) | 2017-01-23 | 2017-01-23 | Railway red ball bogie framework |
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| CN (1) | CN106740963B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017107670U1 (en) * | 2017-12-18 | 2019-03-20 | Lothar Thoni | Bogie frame for rail vehicles made from an aluminum casting |
| CN108045397B (en) * | 2017-12-19 | 2019-08-20 | 中车株洲电力机车有限公司 | A kind of built-in bogie framework of axle box |
| 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 |
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2034505T5 (en) * | 1988-06-08 | 1997-08-01 | Alsthom Gec | CHASSIS FOR BOGIE OF RAILWAY VEHICLE. |
| AT405391B (en) * | 1997-02-11 | 1999-07-26 | Siemens Sgp Verkehrstech Gmbh | BOGE OF A RAIL VEHICLE AND METHOD FOR THE PRODUCTION THEREOF |
| JP4356540B2 (en) * | 2004-06-30 | 2009-11-04 | 住友金属工業株式会社 | Railcar bogie frame and railcar bogie |
| JP5642588B2 (en) * | 2011-02-25 | 2014-12-17 | 日本車輌製造株式会社 | Bogie frame for railway vehicles |
| CN103693064B (en) * | 2013-12-05 | 2016-08-17 | 中车眉山车辆有限公司 | A kind of framework for quick railway goods train bogie |
| JP6178299B2 (en) * | 2014-11-10 | 2017-08-09 | 株式会社日立製作所 | Railway vehicle trolley and railway vehicle |
| CN105835898B (en) * | 2016-03-26 | 2017-12-01 | 中车青岛四方机车车辆股份有限公司 | A kind of 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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2017
- 2017-01-23 CN CN201710058979.1A patent/CN106740963B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106740963A (en) | 2017-05-31 |
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