CN2349084Y - High-speed bogie for railway vehicle - Google Patents
High-speed bogie for railway vehicle Download PDFInfo
- Publication number
- CN2349084Y CN2349084Y CN 98201540 CN98201540U CN2349084Y CN 2349084 Y CN2349084 Y CN 2349084Y CN 98201540 CN98201540 CN 98201540 CN 98201540 U CN98201540 U CN 98201540U CN 2349084 Y CN2349084 Y CN 2349084Y
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- CN
- China
- Prior art keywords
- framework
- welded
- side bearing
- ball center
- axle box
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- Expired - Fee Related
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Abstract
The utility model relates to a high-speed bogie for a railway vehicle. A ball center plate is welded on a framework, eight ball center plate abrasion reducing pads are symmetrically stuck in the ball center plate through binding agent; two elastic side bearings are symmetrically installed at both sides of the ball center plate on the framework; a stopping block is welded on a spring seat frame; a locating pin is used for positioning in a welding way through a positioning hole; the head of the stopping block is arranged in the stopping block; an adjusting pad is arranged under the stopping block so as to adjust the clearance of the side bearings; an upper cover plate of a spring is arranged; the high strength binding agent is used for sticking the side bearings and the abrasion reducing pads on the upper cover plate; both ends of the framework are welded into four trapezoid-shaped guide frames; a rubber pile type spring having a splayed section is arranged between the guide frames and an axle housing; the upper end of a hydraulic damper is hinged with the framework, and the lower end is hinged with the axle housing.
Description
The utility model relates to a kind of novel steering frame that can make the operation of guideway vehicle high-speed secure.
Along with the develop rapidly of railway engineering, the continuous increase of volume of passenger traffic, freight transport volume requires the construction speed of guideway vehicle to improve thereupon, safe operation, and Duola hurries up.From the overall structure of guideway vehicle, not only will be, optimize technical parameters such as rigid wheelbase, spacing, wheel diameter, suspension natural bow by the overall performance designing requirement of guideway vehicle, and to solve the substantial structure problem of running part bogie truck.At present, arch bar formula roller bearing adapter stabilizer bar is eliminated substantially because structure falls behind.Bolster, side carrier wheel though still be widely used on the load carrying vehicle, also have the trend that is progressively replaced by the operation welded frame formula bogie truck that rigidity is big, technology is advanced to three-major-items building blocks assembly type bogie truck.On the basis of welded frame structure, the factor of decision bogie structure performance also has resilient suspension, axle box location, cartridge and side bearing structure, additional cushions etc.
At present, guideway vehicle generally adopts SF, and the local leaf spring that adopts is also arranged, because they all are the steel part structures, though have the performance that absorbs low-frequency vibration preferably, to high-frequency vibration absorbing poor-performing, and mechanical noise is arranged, complex structure, the size that takes up space is big.The natural bow of resilient suspension directly influences the drive ability of guideway vehicle.One is static spring deflection can not satisfy the guideway vehicle operating needs time, also will set up shaketable, adopts secondary spring, and that will increase the complexity of structure.LF, though all fine to the absorbing performance of high frequency, low-frequency vibration, noiseless has sound insulation value, overall structure is still complicated.From axle box location, no drawing strickle guide axle box is as pillar location axle box, oily guide location axle box, and arm-tie location axle box, pull bar location axle box, steel ball location axle box, elasticity hinge location axle box etc. all belongs to elasticity location axle box, though performance is better, complex structure.Drawing strickle guide axle box location structure is simple, but because of being the rigidity location, must reserve enough big drawing strickle guide gap between drawing strickle guide and the axle box, and meeting in service causes physical shock and noise, and is more serious during particularly by track switch or turning.Generally adopt disc type cartridge and rigidity side bearing at present, simple in structure, but can cause physical shock and noise when crossing track switch, brakeing during cornereing, the rigidity side bearing must be reserved side bearing clearance, and cartridge eccentric wear, unbalance loading are serious.Additional shock absorber, practical application is the most general helical spring shock absorber, friction shock absorber and oil pressure damping shock absorber etc.Helical spring shock absorber and friction shock absorber are simple in structure, but physical shock are arranged and cause noise.The oil pressure damping shock absorber is functional, does not have impact, noiseless.According to the result that the aforementioned techniques scheme is done, two kinds of tendencies can occur: structural behaviour improves, and causes structure complicated; Designs simplification, structural behaviour degenerates.
The purpose of this utility model is: for guideway vehicle provides a kind of simple in structure, good manufacturability has good absorbing, sound insulation function, the typotron of safe in operation.
The purpose of this utility model is achieved in that rail vehicle truck adopts steel plate boxlike welded frame; Adopt ball center plate, elastic side bearing; Adopt one to be splayed rubber metal pad formula spring suspension, splayed rubber metal pad formula spring also is the drawing strickle guide elastic component simultaneously, that is: drawing strickle guide elasticity axle box location is arranged: except that the absorbing of Eight characters rubber spring, also add an oil pressure damping type shock absorber between framework and the axle box.
The utility model is because adopt the cassette frame of steel plate welding, and rigidity own is big, and is in light weight, and compact conformation can improve bogie truck overall operation rigidity by actv.; Ball center plate is aided with elastic side bearing, increased some difficulty on the structure slightly, but load-carrying properties improves.Load-carrying capacity is big, and bend operation unbalance loading eccentric wear is little, and lateral stability improves during the car body operation, does not have machinery and impacts and noise, because the frictional damping of elastic side bearing and ball center plate reduces the serpentine locomotion frequency, plays the weakening effect.Adopted splayed rubber metal pad formula spring suspension, solved elasticity location between the drawing strickle guide axle box simultaneously, adopted the oil pressure damping shock absorber, the absorbing of energy actv. is every making an uproar, add the optimization of technical parameters such as guideway vehicle spacing, wheelbase, wheel footpath, resilient suspension natural bow, the raising of deceleration and stopping performance, just the energy actv. improves the drive ability of guideway vehicle, improves construction speed.And splayed rubber metal pad formula spring has specialized factory to produce, structure typing, steady quality.Owing to adopted the measure of system enhancement structure, make the bogie truck overall structure simply compact, structural machinability is good, is convenient to go into operation use.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the utility model bogie truck lateral plan.
Fig. 2 is the utility model bogie truck birds-eye view.
Fig. 3 is the A-A section-drawing of Fig. 1.
Fig. 4 is the B-B section-drawing of Fig. 2.
Fig. 5 is the C-C section-drawing of Fig. 2.
--framework (2)--hydraulic damper among the figure (1)
(3)--rubber metal pad formula spring (4)--axle box
(5)--drawing strickle guide (6)--ball center plate
(7)--cartridge shock pad (8)--side bearing upper cover plate
(9)--side bearing spring (10)--block head
(11)--block (12)--side bearing anti-wear gasket
(13)--locating dowel pin (14)--side bearing spring frame of seat
Describe in detail according to specific structural details and the service condition that the utility model proposes below in conjunction with accompanying drawing.
Center above the welded frame (1), weld a ball center plate (6), sphere is interior with high-strength adhesive agent symmetry bonding eight ball center plate anti-wear gaskets (7), cooperate with guideway vehicle vehicle frame body center plate spherical outside surface, above the framework (1), ball center plate (6) both sides, symmetry is installed two elastic side bearings, framework (1) both sides are connected into four trapezoidal drawing strickle guides (5) with respect to cartridge center balanced welding, drawing strickle guide (5) is evagination splayed section, wheel has indent splayed guide groove to axle box (4) both sides, clamp the rubber metal pad formula spring (3) of splayed section between drawing strickle guide (5) and the axle box (4), hydraulic damper (2), go up and framework (1) hinged, down and axle box (4) hinged, two elastic side bearings, its block (11) is welded on the spring frame of seat (14), locate with the welding of the knock hole on the framework (1) with locating dowel pin (13), block head (10) is loaded in the block (11), load onto side bearing spring (9), on adorn side bearing upper cover plate (8), with high-strength adhesive agent side bearing anti-wear gasket (12) is bonded on the side bearing upper cover plate (8), in block (11), add adjusting pad under the block head (10) and adjust side bearing clearance a.
Claims (2)
1. guideway vehicle novel high speed bogie truck is by the welded type framework, cartridge, side bearing, hang, axle box, it is right to take turns, brake equipment is formed, it is characterized in that: above the cassette frame that steel plate is welded into (1), a ball center plate is welded at the center, sphere is interior with high-strength adhesive agent symmetry bonding eight ball center plate anti-wear gaskets (7), ball center plate (6) both sides above the framework (1), symmetry is installed two elastic side bearings, framework (1) both sides, be welded into four trapezoidal drawing strickle guides (5) with respect to cartridge center symmetry, drawing strickle guide (5) is evagination splayed section, wheel has indent splayed guide groove to axle box (4) both sides, clamp the rubber metal pad formula spring of splayed section between drawing strickle guide (5) and the axle box (4), hydraulic damper (2) go up and framework (1) hinged, time and axle box (4) hinged.
2. according to the described guideway vehicle novel high speed of claim 1 bogie truck, it is characterized in that: block (11) is welded on the spring frame of seat (14), locate with the welding of the knock hole on the framework (1) with locating dowel pin (13), block head (10) is loaded in the block (11), loads onto side bearing spring (9), on adorn side bearing upper cover plate (8), with high-strength adhesive agent side bearing anti-wear gasket (12) is bonded on the side bearing upper cover plate (8), in block (11), block head (10) can add adjusting pad down, adjusts side bearing clearance a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98201540 CN2349084Y (en) | 1998-02-25 | 1998-02-25 | High-speed bogie for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98201540 CN2349084Y (en) | 1998-02-25 | 1998-02-25 | High-speed bogie for railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349084Y true CN2349084Y (en) | 1999-11-17 |
Family
ID=33958788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98201540 Expired - Fee Related CN2349084Y (en) | 1998-02-25 | 1998-02-25 | High-speed bogie for railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349084Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404341C (en) * | 2004-02-23 | 2008-07-23 | 通用汽车公司 | High efficiency semi-articulated railway power bogie |
| CN100486735C (en) * | 2006-04-01 | 2009-05-13 | 株洲新通铁路装备有限公司 | Torpedo type hot metal car |
| CN101941444A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Large center plate device of improved torpedo-like tank |
| CN102658824A (en) * | 2012-05-04 | 2012-09-12 | 济南轨道交通装备有限责任公司 | Bolster of express railway freight car bogie |
| CN103303331A (en) * | 2013-05-16 | 2013-09-18 | 长春轨道客车股份有限公司 | 70% low floor light rail power bogie |
| CN103465925A (en) * | 2013-09-27 | 2013-12-25 | 永济新时速电机电器有限责任公司 | Narrow-gauge industrial and mining electric locomotive axle box assembly |
| CN104822575A (en) * | 2012-08-31 | 2015-08-05 | 思创通公司 | Wheelset for railway car truck |
| CN106891912A (en) * | 2015-12-17 | 2017-06-27 | 湖北时瑞达重型工程机械有限公司 | The track engineering vehicle carriage that can be flexibly turned on 19 meters of curve bends |
| CN108367763A (en) * | 2015-12-18 | 2018-08-03 | 川崎重工业株式会社 | Rail truck steering bogie |
| CN111914356A (en) * | 2020-07-30 | 2020-11-10 | 中车唐山机车车辆有限公司 | Vibration damping supporting device, rail vehicle and train floor area vibration isolation design method |
| CN112277992A (en) * | 2020-11-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Bogie axle box gap correction method and device |
-
1998
- 1998-02-25 CN CN 98201540 patent/CN2349084Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404341C (en) * | 2004-02-23 | 2008-07-23 | 通用汽车公司 | High efficiency semi-articulated railway power bogie |
| CN100486735C (en) * | 2006-04-01 | 2009-05-13 | 株洲新通铁路装备有限公司 | Torpedo type hot metal car |
| CN101941444A (en) * | 2010-10-12 | 2011-01-12 | 无锡巨力重工机械有限公司 | Large center plate device of improved torpedo-like tank |
| CN101941444B (en) * | 2010-10-12 | 2012-01-11 | 无锡巨力重工股份有限公司 | Large center plate device of improved torpedo-like tank |
| CN102658824A (en) * | 2012-05-04 | 2012-09-12 | 济南轨道交通装备有限责任公司 | Bolster of express railway freight car bogie |
| CN104822575B (en) * | 2012-08-31 | 2016-12-07 | 思创通公司 | Wheel set for rail truck |
| CN104822575A (en) * | 2012-08-31 | 2015-08-05 | 思创通公司 | Wheelset for railway car truck |
| CN103303331A (en) * | 2013-05-16 | 2013-09-18 | 长春轨道客车股份有限公司 | 70% low floor light rail power bogie |
| CN103465925A (en) * | 2013-09-27 | 2013-12-25 | 永济新时速电机电器有限责任公司 | Narrow-gauge industrial and mining electric locomotive axle box assembly |
| CN106891912A (en) * | 2015-12-17 | 2017-06-27 | 湖北时瑞达重型工程机械有限公司 | The track engineering vehicle carriage that can be flexibly turned on 19 meters of curve bends |
| CN108367763A (en) * | 2015-12-18 | 2018-08-03 | 川崎重工业株式会社 | Rail truck steering bogie |
| CN111914356A (en) * | 2020-07-30 | 2020-11-10 | 中车唐山机车车辆有限公司 | Vibration damping supporting device, rail vehicle and train floor area vibration isolation design method |
| CN111914356B (en) * | 2020-07-30 | 2023-08-08 | 中车唐山机车车辆有限公司 | Vibration reduction supporting device, railway vehicle and train floor area vibration isolation design method |
| CN112277992A (en) * | 2020-11-30 | 2021-01-29 | 株洲时代新材料科技股份有限公司 | Bogie axle box gap correction method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |