CN107539333A - A kind of anti-side rolling and vibration damping integrating device and its bogie - Google Patents
A kind of anti-side rolling and vibration damping integrating device and its bogie Download PDFInfo
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- CN107539333A CN107539333A CN201710764495.9A CN201710764495A CN107539333A CN 107539333 A CN107539333 A CN 107539333A CN 201710764495 A CN201710764495 A CN 201710764495A CN 107539333 A CN107539333 A CN 107539333A
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- torsion bar
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- vibration damping
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Abstract
The invention discloses a kind of rolling of anti-side and vibration damping integrating device, it is characterised in that：It include a pair of strut and ties, a pair of three-legged structures swing rod, be for a pair two vertical damper and a torsion bar, described swing rod has first jiao, second jiao and the third angle of distribution triangular in shape, described first jiao of the pair of swing rod is connected with the torsion bar both ends respectively, one end of a pair of described strut and ties is connected with described second jiao of the pair of swing rod by bulb joint respectively, and the pair of two be that the third angle of the one end of vertical damper respectively with the pair of swing rod is hinged.The anti-side is rolled saves truck transom outer space with vibration damping integrating device, the risk interfered with miscellaneous part is effectively avoided, simplifies the structure of truck side sill, strengthens anti-side rolling ability, it is vertical damping to provide two simultaneously for bogie, is advantageous to improve bogie dynamic performance.
Description
Technical field
The present invention relates to rail vehicle truck technical field, more particularly to a kind of rolling of anti-side and vibration damping integrating device and its steering
Frame.
Background technology
As domestic and international rail vehicle develops towards directions such as high speed, heavy－duty, double-deck passenger traffics, need to configure between bogie and car body
The more equipment for being advantageous to train security, stationarity and comfortableness, such as anti-rolling device, two be vertical and lateral vibration absorbing
Device, resist snakelike device etc., but bogie inside and outside space is extremely limited, therefore how in the case where meeting every technical requirements
It is one of new rail vehicle truck equipment research direction to carry out Integration Design.
Existing anti-rolling device and shock absorber bogie frame one side beam mounting structure example as shown in figure 1, another
One curb girder is installed as symmetrical structure.First strut and tie, the 1 vertical mounting seat for being installed on truck side sill 7 in anti-side rolling component
On, control-rod 2 is longitudinally arranged and is connected with the first strut and tie 1, the first torsion bar of the other end of control-rod 2 connection 3 and bearing block 4, its
Bottom bracket 4 is connected with car body, and the first torsion bar 3 passes across framework and is arranged in the top of the first truck transom 8, therefore in bogie frame
Two curb girders and crossbeam nearby all occupy more space, are easily interfered with bogie miscellaneous part.One or two is vertical subtract
The one end of device 5 shake in the mounting seat of the first truck side sill 7, the other end can be connected with air spring or car body, the first anti-snake
The one end of shape shock absorber 6 is arranged in the mounting seat of the first truck side sill 7, and the other end is connected with car body, due to two kinds of shock absorber positions
Intersection is put, considers further that vehicle runs equipment dynamic displacement under each operating mode, it is necessary to reserve larger gap surplus to avoid interference with, limits
Can only install one in the first anti-hunting damper holder of vehicle gauge 6 and can not Redundancy Design.
The content of the invention
The present invention provides a kind of anti-side rolling that can maximally utilise bogie frame crossbeam and curb girder space with subtracting
Shake integrating device, larger so as to solve anti-rolling device in the prior art and shock absorber space-consuming, occurs under dynamic displacement dry
The problem of relating to, while also achieve the Redundancy Design of anti-hunting damper holder.Technical scheme is as follows.
A kind of anti-side rolling and vibration damping integrating device, it is characterised in that：It includes the pendulum of a pair of strut and ties, a pair of three-legged structures
Bar, it is for a pair two vertical damper and a torsion bar, described swing rod has first jiao, second jiao and of distribution triangular in shape
Triangle, described first jiao of the pair of swing rod are connected with the torsion bar both ends respectively, one end point of a pair of described strut and ties
It is not connected with described second jiao of the pair of swing rod by bulb joint, the pair of two be one end difference of vertical damper
It is hinged with the third angle of the pair of swing rod.
In above-mentioned technical proposal, the anti-side rolling also includes the bushing for being arranged on torsion bar both ends with vibration damping integrating device,
The bushing is located at the inner side of the end of the torsion bar, and the bushing is located at and is used between the torsion bar and the truck transom
Support the torsion bar.
In above-mentioned technical proposal, the end of the torsion bar is taper, and first jiao of the swing rod is provided with and the end
The bellmouth of cooperation, the outer face of torsion bar are fixed by first jiao of baffle plate and fastener and the swing rod.
In above-mentioned technical proposal, screw plug hole is provided with the swing rod, the screw plug hole extends from the swing rod outer surface
To the bellmouth.Designed using cone match and screw plug hole, the dismounting of torsion bar can be facilitated.
In above-mentioned technical proposal, dust cover is provided between swing rod and bushing.The dust cover can prevent foreign matter from entering
In bushing.
In above-mentioned technical proposal, described bushing is rubber bushing.
In above-mentioned technical proposal, the pair of two be one end of vertical damper respectively by bolt and the pair of swing rod
The third angle be hinged, the bolt includes bolt head, connecting portion and screw threads for fastening portion, the bolt head and screw threads for fastening portion
It is located at the both ends of the connecting portion respectively, and the diameter in the screw threads for fastening portion is less than the diameter of the connecting portion.Bolt is conjunction
For golden steel special bolt to meet the requirement of installation and structural strength, connecting portion passes through two one end and the swing rods for being vertical damper
The through hole of the third angle is hinged by both.
In above-mentioned technical proposal, swing rod uses Integration Design, and in three-legged structure, torsion bar peace is respectively provided with triangle
Hole, strut and tie mounting hole and shock absorber mounting hole are filled, meets anti-rolling device rocking arm function, anti-side rolling power is transmitted, effectively by car
Body anti-side rolling power passes to torsion bar.
Based on same inventive concept, the present invention also provides a kind of bogie, and it includes truck transom, is connected to the framework
Two truck side sills at crossbeam both ends and the rolling of above-mentioned anti-side and vibration damping integrating device, one end of the pair of strut and tie are distinguished
It is connected with second jiao of the pair of swing rod by bulb joint, it is the pair of so as to adapt to the spatial movement under various operating modes
The other end of strut and tie is connected with car body respectively, and the torsion bar is crossed and is built in truck transom, and the pair of two be vertical
The third angle of the one end of shock absorber respectively with the pair of swing rod is hinged, and the pair of two be the other end and structure of vertical damper
Frame curb girder connects.Bushing is provided between the torsion bar and the truck transom, torsion bar is not take up truck transom exterior space, kept away
Exempt from and the other component interferences of bogie.Each truck side sill installation two pieces resists snakelike shock absorber.
Because anti-side rolling and two is vertical damper integrated installation, space is saved, two can be installed per side in truck side sill
Part resists snakelike shock absorber, realizes Redundancy Design.In addition, when vehicle roll strut and tie band driven fork rotates, integrate on swing rod two
It is that vertical damper while serve slows down swing rod and rotates and provide two effects for being vertical damping for bogie.
The technique effect of the present invention.
（1）The anti-side rolling torsion rod of the present invention changes relative to existing mounting structure to be set to built in crossbeam outside crossbeam, and both ends set interior
Put the rubber bushing of formula and beam engagement instead of the anti-side roller bearing bearing of the external in existing anti-side rolling structure, save structure
Frame cross rail outer space, effectively avoid the risk interfered with miscellaneous part.
（2）The present invention eliminates the anti-side on framework relative to existing anti-side rolling mounting structure and rolls mounting seat, greatlys save
Arrangement space on the outside of truck side sill, simplify the structure of truck side sill.
（3）The present invention torsion bar, strut and tie and what is be connected with framework two is vertical by three-legged structure swing rod integrated installation
Shock absorber, integrated design concept is embodied, anti-rolling device is reduced to greatest extent relative to existing anti-side rolling structure
It is the use space of vertical damper with two, while two eliminated on framework are vertical damper mounting seat, simplify framework
Side beam structure.
（4）The anti-rolling device of the present invention integrates shock absorber and strengthens anti-side rolling ability, while provides two for bogie
It is vertical damping, is advantageous to improve bogie dynamic performance.
（5）The bogie of the present invention has enough spaces to install two sets respectively at two curb girders to resist snakelike shock absorber, realizes
Redundancy Design.
Brief description of the drawings
Fig. 1 be in the prior art anti-rolling device and shock absorber in the schematic diagram of bogie frame one side beam；
Fig. 2 is anti-side of the present invention rolling and the schematic diagram of vibration damping integrating device；
Fig. 3 is the anti-side rolling torsion rod component diagram of the present invention；
Fig. 4 is Fig. 3 side view；
Fig. 5 is the sectional view in the A-A faces in Fig. 3；
Fig. 6 is the enlarged drawing in the I regions in Fig. 5；
Fig. 7 is the bogie schematic diagram of the present invention；
Fig. 8 is the connecting bolt schematic diagram that of the invention two are vertical damper and swing rod.
In figure:First strut and tie 1, control-rod 2, the first torsion bar 3, bearing block the 4, the 1st are vertical damper 5, first
It is vertical damper 10, torsion bar 11, spiral shell to resist snakelike shock absorber 6, the first truck side sill 7, the first truck transom 8, strut and tie 9, two
Bolt 12, bolt head 121, connecting portion 122, screw threads for fastening portion 123, swing rod 13, end 14, baffle plate 15, screw plug hole 16, dust cover
17th, bushing 18, truck transom 19, anti-snakelike shock absorber 20, truck side sill 21.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Referring to Fig. 1-5, anti-side rolling and vibration damping integrating device include the swing rod 13, one of a pair of strut and ties 9, a pair of three-legged structures
It is 10, torsion bars 11 of vertical damper to two, first jiao of the pair of swing rod 13 is connected with the both ends of torsion bar 11 respectively,
One end of described a pair of strut and ties 9 is connected with second jiao of the pair of swing rod 13 by bulb joint respectively, the pair of
Two be that the third angle of the one end of vertical damper 10 respectively with the pair of swing rod 13 is hinged by bolt 12.Anti-side is rolled and vibration damping
Integrating device also includes the bushing 18 for being arranged on the both ends of torsion bar 11, and the bushing 18 is located at the interior of the end 14 of the torsion bar 11
Side, the bushing 18 is located to be used to support the torsion bar 11 between the torsion bar and the truck transom 19, it is preferable that described
Bushing is rubber bushing.Swing rod 13 uses Integration Design, in three-legged structure, be respectively provided with triangle torsion bar mounting hole,
Strut and tie mounting hole and shock absorber mounting hole, meet anti-rolling device rocking arm function, anti-side rolling power is transmitted, effectively by car body anti-side
Rolling power passes to torsion bar 13.
Preferably, referring to Fig. 4, the end 14 of the torsion bar 11 is taper, and first jiao of the swing rod 13 is provided with and institute
State the bellmouth of the cooperation of end 14, the outer face of torsion bar 11 is consolidated by first jiao of baffle plate 15 and fastener and the swing rod 13
It is fixed, screw plug hole 16 is provided with the swing rod 13, the screw plug hole 16 extends to the bellmouth from the swing rod outer surface.
Dust cover 17 is provided between swing rod 13 and bushing 18, prevents foreign matter from entering in bushing 18.Using cone match and screw plug hole
Design, can facilitate the dismounting of torsion bar 11.
Referring to Fig. 5, bogie includes truck transom 19, is connected to two truck side sills 21 at the both ends of truck transom 19
And above-mentioned anti-side rolling and vibration damping integrating device, one end of the pair of strut and tie 9 respectively with the pair of swing rod 13 the
Two jiaos are connected by bulb joint, so as to adapt to the spatial movement under various operating modes, the other end difference of the pair of strut and tie 9
It is connected with car body, the torsion bar 11 is crossed and is built in truck transom 19, and the pair of two be one end of vertical damper 10
It is hinged respectively by the third angle of bolt 12 and the pair of swing rod 13, the pair of two be the other end point of vertical damper 10
It is not connected with truck side sill 21.The bolt 12 includes bolt head 121, connecting portion 122 and screw threads for fastening portion 123, the bolt
First 121 and screw threads for fastening portion 123 be located at the both ends of the connecting portion 122 respectively, and the diameter in the screw threads for fastening portion 123 is less than
The diameter of the connecting portion 122, bolt are steel alloy special bolt to meet the requirement of installation and structural strength, connecting portion 122
Through two be vertical damper 10 one end and swing rod 13 the third angle through hole will both be hinged.The torsion bar 11 with
Bushing 14 is provided between the truck transom 19, strut and tie 9 and swing rod 13 are located at the outside both sides of truck side sill 21 and be arranged symmetrically.
Torsion bar 11 is not take up truck transom exterior space, avoids and the other component interferences of bogie.Each truck side sill installation two
Part resists snakelike shock absorber.
Because anti-side rolling and two is the integrated installation of vertical damper 10, space is saved, can be pacified per side in truck side sill 21
Dress two pieces resists snakelike shock absorber 20, realizes Redundancy Design.In addition, when vehicle roll strut and tie 9 rotates with driven fork 13, swing rod 13
Upper integrated two are vertical damper 10 while serve that to slow down swing rod 13 to rotate and provide two for bogie be vertical damping
Effect.
Embodiments of the invention are described above in conjunction with accompanying drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned embodiment is only schematical, rather than limitation, one of ordinary skill in the art
Under the enlightenment of the present invention, in the case of present inventive concept and scope of the claimed protection is not departed from, it can also make a lot
Form, these are belonged within protection scope of the present invention.
Claims (9)
1. a kind of anti-side rolling and vibration damping integrating device, it is characterised in that：It includes a pair of strut and ties（9）, a pair of three-legged structures
Swing rod（13）, a pair two be vertical damper（10）With a torsion bar（11）, described swing rod has the of distribution triangular in shape
One jiao, second jiao and the third angle, the pair of swing rod（13）Described first jiao respectively with the torsion bar（11）Both ends connect, institute
A pair of the strut and ties stated（9）One end respectively with the pair of swing rod（13）Described second jiao connected by bulb joint, institute
It is vertical damper to state a pair two（10）One end respectively with the pair of swing rod（13）The third angle be hinged.
2. anti-side rolling according to claim 1 and vibration damping integrating device, it is characterised in that it, which also includes, is arranged on torsion bar
（11）The bushing at both ends（18）, the bushing（18）Positioned at the end of the torsion bar（14）Inner side.
3. anti-side rolling according to claim 1 or 2 and vibration damping integrating device, it is characterised in that the torsion bar（11）End
Portion（14）For taper, the swing rod（13）First jiao be provided with and the end（14）The bellmouth of cooperation, torsion bar（11）'s
Outer face passes through baffle plate（15）And fastener and the swing rod（13）First jiao fix.
4. anti-side rolling according to claim 3 and vibration damping integrating device, it is characterised in that the swing rod（13）On be provided with
Screw plug hole（16）, the screw plug hole（16）The bellmouth is extended to from the swing rod outer surface.
5. anti-side rolling according to claim 2 and vibration damping integrating device, it is characterised in that in the swing rod（13）With it is described
Bushing（18）Between be provided with dust cover（17）.
6. anti-side rolling according to claim 2 and vibration damping integrating device, it is characterised in that described bushing（14）For rubber
Bushing.
7. anti-side rolling according to claim 1 and vibration damping integrating device, it is characterised in that the pair of two be Vertical Vibration Reduction
Device（10）One end pass through bolt respectively（12）With the pair of swing rod（13）The third angle be hinged, the bolt（12）Bag
Include bolt head（121）, connecting portion（122）With screw threads for fastening portion（123）, the bolt head（121）With screw threads for fastening portion（123）Point
Wei Yu not the connecting portion（122）Both ends, and the screw threads for fastening portion（123）Diameter be less than the connecting portion（122）'s
Diameter, the bolt（12）For steel alloy material.
8. a kind of bogie, it includes truck transom（19）, be connected to the truck transom（19）Two truck side sills at both ends
（21）And the anti-side rolling as described in claim 1-7 any one and vibration damping integrating device, the pair of strut and tie（9）One
End respectively with the pair of swing rod（13）Second jiao connected by bulb joint, the pair of strut and tie（9）The other end point
It is not connected with car body, the torsion bar（11）Cross and be built in truck transom（19）In, the pair of two be vertical damper
（10）One end respectively with the pair of swing rod（13）The third angle be hinged, the pair of two be vertical damper（10）It is another
End respectively with truck side sill（21）Connection.
9. bogie according to claim 8, it is characterised in that each truck side sill（21）Installation two pieces resists snakelike
Shock absorber（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764495.9A CN107539333A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-side rolling and vibration damping integrating device and its bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710764495.9A CN107539333A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-side rolling and vibration damping integrating device and its bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107539333A true CN107539333A (en) | 2018-01-05 |
Family
ID=60958291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710764495.9A Pending CN107539333A (en) | 2017-08-30 | 2017-08-30 | A kind of anti-side rolling and vibration damping integrating device and its bogie |
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| CN (1) | CN107539333A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909752A (en) * | 2018-07-23 | 2018-11-30 | 株洲时代新材料科技股份有限公司 | Anti-side rolling torsion bar for railway vehicle support component, installation method and product |
| CN110254461A (en) * | 2019-07-02 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | The adjustable transverse elasticity stop of rigidity and stiffness tuning method on anti-side rolling torsion rod |
| CN110254462A (en) * | 2019-07-11 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | A kind of torsion bar mechanism for preventing side rolling of train carriage and rail vehicle of no fixed mounting base |
| CN110979374A (en) * | 2019-12-20 | 2020-04-10 | 中车长春轨道客车股份有限公司 | Novel secondary suspension device |
| CN112298247A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Bogie and rail vehicle |
| CN113002581A (en) * | 2021-03-26 | 2021-06-22 | 中车青岛四方机车车辆股份有限公司 | Car end anti-side rolling vibration damper, rail vehicle and train |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0358143A1 (en) * | 1988-09-08 | 1990-03-14 | Gec Alsthom Sa | Anti-roll bar acting on the secondary suspension of railway vehicle bogies |
| CN203739904U (en) * | 2014-03-24 | 2014-07-30 | 株洲时代新材料科技股份有限公司 | Anti-side-rolling torsion bar device for rail transit vehicle |
| CN104477198A (en) * | 2014-11-12 | 2015-04-01 | 上海天佑铁道新技术研究所股份有限公司 | Joint for metro anti-side-rolling torsion bar and metro anti-side-rolling torsion bar |
| KR101525082B1 (en) * | 2013-12-16 | 2015-06-02 | 현대로템 주식회사 | Anti-roll suspension device for railway vehicles |
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2017
- 2017-08-30 CN CN201710764495.9A patent/CN107539333A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0358143A1 (en) * | 1988-09-08 | 1990-03-14 | Gec Alsthom Sa | Anti-roll bar acting on the secondary suspension of railway vehicle bogies |
| KR101525082B1 (en) * | 2013-12-16 | 2015-06-02 | 현대로템 주식회사 | Anti-roll suspension device for railway vehicles |
| CN203739904U (en) * | 2014-03-24 | 2014-07-30 | 株洲时代新材料科技股份有限公司 | Anti-side-rolling torsion bar device for rail transit vehicle |
| CN104477198A (en) * | 2014-11-12 | 2015-04-01 | 上海天佑铁道新技术研究所股份有限公司 | Joint for metro anti-side-rolling torsion bar and metro anti-side-rolling torsion bar |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108909752A (en) * | 2018-07-23 | 2018-11-30 | 株洲时代新材料科技股份有限公司 | Anti-side rolling torsion bar for railway vehicle support component, installation method and product |
| CN110254461A (en) * | 2019-07-02 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | The adjustable transverse elasticity stop of rigidity and stiffness tuning method on anti-side rolling torsion rod |
| CN110254461B (en) * | 2019-07-02 | 2024-04-05 | 株洲时代新材料科技股份有限公司 | Rigidity-adjustable transverse elastic stop on anti-rolling torsion bar and rigidity adjusting method |
| CN110254462A (en) * | 2019-07-11 | 2019-09-20 | 株洲时代新材料科技股份有限公司 | A kind of torsion bar mechanism for preventing side rolling of train carriage and rail vehicle of no fixed mounting base |
| CN112298247A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Bogie and rail vehicle |
| CN110979374A (en) * | 2019-12-20 | 2020-04-10 | 中车长春轨道客车股份有限公司 | Novel secondary suspension device |
| CN113002581A (en) * | 2021-03-26 | 2021-06-22 | 中车青岛四方机车车辆股份有限公司 | Car end anti-side rolling vibration damper, rail vehicle and train |
| CN113002581B (en) * | 2021-03-26 | 2023-02-21 | 中车青岛四方机车车辆股份有限公司 | Car end anti-side rolling vibration damper, rail vehicle and train |
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Application publication date: 20180105 |