CN103738347A - Bullet train bogie - Google Patents
Bullet train bogie Download PDFInfo
- Publication number
- CN103738347A CN103738347A CN201310736880.4A CN201310736880A CN103738347A CN 103738347 A CN103738347 A CN 103738347A CN 201310736880 A CN201310736880 A CN 201310736880A CN 103738347 A CN103738347 A CN 103738347A
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- curb girder
- motor car
- car bogie
- air bellow
- framework
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- 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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- Vibration Prevention Devices (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses a bullet train bogie which comprises a frame (A), an axle system (K) arranged on the frame (A), a gear box (M) and a traction motor (L) which are used for driving the axle system (K) to move, a wheel disc brake device (H) and an air spring (B) arranged on the frame (A). The frame comprises a beam (4), a lateral beam (1) and a vertical beam (5). An air spring installation seat (11) is arranged on the lateral beam (1), the air spring (B) is arranged on the air spring installation seat (11), the lateral beam (1) is a hollow lateral beam with an inner cavity, and an additional air chamber (12) communicated with the air spring is formed in the inner cavity. Due to the fact that the lateral beam is arranged to be the hollow lateral beam, the additional air chamber communicated with the air spring is formed in the inner cavity, the air chamber volume is increased, the rigidity of the air spring is reduced, a damping effect is improved, and a vibration reduction effect is improved.
Description
Technical field
The present invention relates to motor train unit equipment technical field, particularly a kind of motor car bogie.
Background technology
At present, on the bogie truck of motor train unit, be provided with damper spring, to reduce the vibration between wheel and compartment, improve comfort level by bus.Main Types in damper spring is air bellow, and it is short by air-filled time, and the features such as good damping result are widely used.
But, because the parts on bogie truck are more, make the installation site of air bellow limited, and then limited the air volume of air bellow, make air bellow not high to the effectiveness in vibration suppression between wheel and compartment.
Therefore, how improving effectiveness in vibration suppression, is the art personnel problem demanding prompt solutions.
Summary of the invention
In view of this, the invention provides a kind of motor car bogie, to improve effectiveness in vibration suppression.
For achieving the above object, the invention provides following technical scheme:
A kind of motor car bogie, comprise framework, be arranged at axle system on described framework, drive gear case and traction electric machine, the disc brake of described axle system motion and be arranged at the air bellow on described framework, described framework comprises crossbeam, curb girder and longeron;
On described curb girder, be provided with air bellow mount pad, described air bellow is arranged on described air bellow mount pad;
Described curb girder is the hollow curb girder with internal cavities, and described internal cavities forms the auxiliary chamber being communicated with described air bellow.
Preferably, in above-mentioned motor car bogie, described curb girder is U-shaped curb girder.
Preferably, in above-mentioned motor car bogie, on the interlude of described curb girder, be provided with the connecting bore being connected with described crossbeam.
Preferably, in above-mentioned motor car bogie, also comprise and be arranged at two stringers between described crossbeam.
Preferably, in above-mentioned motor car bogie, described stringer is arranged at the inner side of described curb girder.
Preferably, in above-mentioned motor car bogie, described stringer has cavity, and described cavity is communicated with described auxiliary chamber.
Preferably, in above-mentioned motor car bogie, the quantity of described stringer be two and with the corresponding setting one by one of two described curb girders.
Preferably, in above-mentioned motor car bogie, the quantity of described gear case and described traction electric machine is two, and arranged crosswise is on two described crossbeams of described framework.
Preferably, in above-mentioned motor car bogie, also comprise the drawing pull bar device and the anti-hunting Damper that are arranged at described curb girder outside.
Preferably, in above-mentioned motor car bogie, also comprise the torsion bar mechanism for preventing side rolling of train carriage that is positioned at described curb girder outside;
Described torsion bar mechanism for preventing side rolling of train carriage is supported on described crossbeam by oscillating bearing.
From above-mentioned technical scheme, can find out, motor car bogie provided by the invention, in motor car bogie working process, traction electric machine starts, and by gear, makes axle system accelerate starting or uniform movement.Now, air bellow reduces the vibration between axle system and compartment.By curb girder, be set to hollow curb girder, make its internal cavities form the auxiliary chamber being communicated with air bellow, so that increase gas chamber volume, effectively reduce the rigidity of air bellow and improved its damping, effectively improved effectiveness in vibration suppression.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 looks schematic diagram for the master of the curb girder that the embodiment of the present invention provides;
The schematic top plan view of the curb girder that Fig. 2 provides for the embodiment of the present invention;
The structural representation of the framework that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 looks schematic diagram for the master of the motor car bogie that the embodiment of the present invention provides;
The schematic top plan view of the motor car bogie that Fig. 5 provides for the embodiment of the present invention.
Wherein,
Framework-A, curb girder-1, air bellow mount pad-11, auxiliary chamber-12, connecting bore-13, stringer-2, traction electric machine mount pad-3, crossbeam-4, longeron-5, Multiple disc brake mount pad-6, gear case mount pad-7, air bellow-B, torsion bar mechanism for preventing side rolling of train carriage-C, automatic height regulation valve-D, wheel is to axle-box positioning device-E, drawing pull bar device-F, anti-hunting Damper-G, disc brake-H, axle system-K, traction electric machine-L, gear case-M.
The specific embodiment
The invention discloses a kind of motor car bogie, to improve effectiveness in vibration suppression.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Please refer to Fig. 1-Fig. 5, Fig. 1 looks schematic diagram for the master of the curb girder that the embodiment of the present invention provides; The schematic top plan view of the curb girder that Fig. 2 provides for the embodiment of the present invention; The structural representation of the framework that Fig. 3 provides for the embodiment of the present invention; Fig. 4 looks schematic diagram for the master of the motor car bogie that the embodiment of the present invention provides; The schematic top plan view of the motor car bogie that Fig. 5 provides for the embodiment of the present invention.
The motor car bogie that the embodiment of the present invention provides, comprise framework A, be arranged at gear case M and traction electric machine L, the disc brake H of axle system K, the live axle system K motion on framework A and be arranged at the air bellow B on framework A, framework comprises crossbeam 4, curb girder 1 and longeron 5; On curb girder 1, be provided with air bellow mount pad 11, air bellow B is arranged on air bellow mount pad 11; Curb girder 1 is for having the hollow curb girder of internal cavities, and internal cavities forms the auxiliary chamber 12 being communicated with air bellow.
In motor car bogie working process, traction electric machine L starts, and by gear case M, makes axle system K accelerate starting or uniform movement.Now, air bellow B reduces the vibration between axle system K and compartment.By curb girder 1 is set to hollow curb girder, make its internal cavities form the auxiliary chamber 12 being communicated with air bellow B, so that increase gas chamber volume, effectively reduce the rigidity of air bellow and improved its damping, effectively improved effectiveness in vibration suppression.
Preferably, in the motor car bogie that the embodiment of the present invention provides, curb girder 1 is U-shaped curb girder.The interlude that is curb girder 1 is recessed, and making curb girder 1 whole is U-shaped structure, has effectively improved the stability of motor car bogie.
As shown in Figure 1, in the motor car bogie that the embodiment of the present invention provides, on curb girder 1, be provided with the connecting bore 13 being connected with crossbeam 4, for crossbeam 4, pass and fix.In order further to improve the stability of motor car bogie, connecting bore 13 is arranged on the interlude of curb girder 1.Wherein, interlude is the recessed part of U-shaped curb girder.
Further, also comprise and be arranged at two stringers 2 between crossbeam 4.By increasing stringer 2, the stationarity of motor car bogie and the stability of strutting system of air bellow B have effectively been improved.
Wherein, preferably stringer 2 is arranged to the inner side of curb girder 1, interferes with the parts that are arranged at curb girder 1 outside avoiding.Wherein, the inner side of curb girder 1 is two sides that curb girder 1 is relative, and outside is the side of curb girder 1 outside motor car bogie.
In the motor car bogie that the embodiment of the present invention provides, stringer 2 has cavity, and the cavity of stringer 2 interior settings is communicated with the internal cavities of curb girder 1, and cavity is communicated with auxiliary chamber 12.Cavity by being communicated with auxiliary chamber 12 in the interior setting of stringer 2, has further increased gas chamber volume, then reaches the effect of further raising effectiveness in vibration suppression.
As shown in Figure 3, the quantity of stringer 2 be two and with the corresponding setting one by one of two curb girders 1.By two stringers 2 are set, one of them stringer 2 and a corresponding setting of curb girder 1, the cavity of stringer 2 is communicated with the auxiliary chamber 12 of this curb girder 1, another stringer 2 and the corresponding setting of another curb girder 1, the cavity of stringer 2 is communicated with the auxiliary chamber 12 of this curb girder 1, the gas chamber volume that two air bellow B are increased is identical, and then improved motor car bogie that the embodiment of the present invention the provides degree of uniformity in vibration damping process.
As shown in Figure 3 and Figure 5, the motor car bogie that the embodiment of the present invention provides comprises two groups of axle system K, and the wheel shaft of axle system K is parallel with crossbeam 4, and wheel shaft is arranged between two curb girders 1.The quantity of gear case M and traction electric machine L is two, and arranged crosswise is on two crossbeams 4 of framework A.That is, in order to ensure two groups of axle system K moving equilibriums, gear case mount pad 7 quantity are that the quantity of two and traction electric machine mount pad 3 is two, and on arranged crosswise and two crossbeams 4.On the crossbeam 4 in the left side in Fig. 3, set gradually traction electric machine mount pad 3 and gear case mount pad 7, and set gradually gear case mount pad 7 and traction electric machine mount pad 3 on the crossbeam 4 on right side in Fig. 3, make two gear case mount pads 7 and two traction electric machine mount pad 3 arranged crosswise, after making gear case M and traction electric machine L be installed on framework A, two gear case M and two traction electric machine L arranged crosswise, effectively improved the stability of motor car bogie.
The motor car bogie that the embodiment of the present invention provides is for hanging air bellow bogie truck without bolster secondary.On it, also comprise the drawing pull bar device F and the anti-hunting Damper G that are arranged at curb girder 1 outside.Wherein, drawing pull bar device F is single traction rod device, and anti-hunting Damper G is one-sided anti-hunting Damper.As shown in Figure 5, the quantity of drawing pull bar device F is one, is arranged at curb girder 1 inner side; The quantity of bumper G of crawling is two, is all arranged at curb girder 1 outside, and is symmetrical arranged.
The outside of the motor car bogie that as shown in Figure 4, the embodiment of the present invention provides is also provided with automatic height regulation valve D and takes turns axle-box positioning device E.
As shown in Figure 5, the quantity of automatic height regulation valve D is two and is oppositely arranged.
In the motor car bogie providing in the embodiment of the present invention, torsion bar mechanism for preventing side rolling of train carriage C is positioned at curb girder 1 outside; And torsion bar mechanism for preventing side rolling of train carriage C is supported on crossbeam 4 by oscillating bearing.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a motor car bogie, comprise framework (A), be arranged at axle system (K) on described framework (A), drive gear case (M) and traction electric machine (L), the disc brake (H) of described axle system (K) motion and be arranged at the air bellow (B) on described framework (A), it is characterized in that, described framework comprises crossbeam (4), curb girder (1) and longeron (5);
On described curb girder (1), be provided with air bellow mount pad (11), described air bellow (B) is arranged on described air bellow mount pad (11);
Described curb girder (1) is for having the hollow curb girder of internal cavities, and described internal cavities forms the auxiliary chamber (12) being communicated with described air bellow.
2. motor car bogie as claimed in claim 1, is characterized in that, described curb girder (1) is U-shaped curb girder.
3. motor car bogie as claimed in claim 2, is characterized in that, is provided with the connecting bore (13) being connected with described crossbeam (4) on the interlude of described curb girder (1).
4. motor car bogie as claimed in claim 1, is characterized in that, also comprises the stringer (2) being arranged between two described crossbeams (4).
5. motor car bogie as claimed in claim 4, is characterized in that, described stringer (2) is arranged at the inner side of described curb girder (1).
6. motor car bogie as claimed in claim 4, is characterized in that, described stringer (2) has cavity, and described cavity is communicated with described auxiliary chamber (12).
7. motor car bogie as claimed in claim 6, is characterized in that, the quantity of described stringer (2) be two and with two described curb girders (1) corresponding setting one by one.
8. motor car bogie as claimed in claim 1, is characterized in that, described gear case (M) is two with the quantity of described traction electric machine (L), and arranged crosswise is on two described crossbeams (4) of described framework (A).
9. motor car bogie as claimed in claim 1, is characterized in that, also comprises the drawing pull bar device (F) and the anti-hunting Damper (G) that are arranged at described curb girder (1) outside.
10. the motor car bogie as described in claim 1-9 any one, is characterized in that, also comprises the torsion bar mechanism for preventing side rolling of train carriage (C) that is positioned at described curb girder (1) outside;
Described torsion bar mechanism for preventing side rolling of train carriage (C) is supported on described crossbeam (4) by oscillating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736880.4A CN103738347B (en) | 2013-12-27 | 2013-12-27 | Motor car bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736880.4A CN103738347B (en) | 2013-12-27 | 2013-12-27 | Motor car bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738347A true CN103738347A (en) | 2014-04-23 |
| CN103738347B CN103738347B (en) | 2017-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310736880.4A Active CN103738347B (en) | 2013-12-27 | 2013-12-27 | Motor car bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN103738347B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648433A (en) * | 2015-02-05 | 2015-05-27 | 南车青岛四方机车车辆股份有限公司 | High-speed rail vehicle bogie |
| WO2016124023A1 (en) * | 2015-02-05 | 2016-08-11 | 中车青岛四方机车车辆股份有限公司 | High-speed rail vehicle bogie |
| GB2549547A (en) * | 2015-02-05 | 2017-10-25 | Crrc Qingdao Sifang Co Ltd | High-speed rail vehicle bogie |
| CN108032865A (en) * | 2017-12-19 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of built-in bogie of laterally driven axle box |
| CN111994116A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN111994117A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Bogie side beam, bogie and railway vehicle |
| WO2020248490A1 (en) * | 2019-06-11 | 2020-12-17 | 中车唐山机车车辆有限公司 | Bogie |
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| DE4122741A1 (en) * | 1991-07-10 | 1993-01-14 | Waggon Union Gmbh | BOG FOR FAST-SPEED RAIL VEHICLES |
| CN201932180U (en) * | 2010-09-14 | 2011-08-17 | 南车南京浦镇车辆有限公司 | Structural frame side beam auxiliary gas chamber sealing structure |
| CN102765402A (en) * | 2012-07-04 | 2012-11-07 | 唐山轨道客车有限责任公司 | Metro bogie |
| CN102923153A (en) * | 2011-08-13 | 2013-02-13 | 南车青岛四方机车车辆股份有限公司 | Bogie of high-speed motor train unit |
| CN202847719U (en) * | 2012-09-29 | 2013-04-03 | 南车株洲电力机车有限公司 | Framework for bogie of rail commuter train |
| CN103465922A (en) * | 2013-08-27 | 2013-12-25 | 唐山轨道客车有限责任公司 | Non-powered bogie for meter-gauge track |
| CN203666683U (en) * | 2013-12-27 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Bullet train bogie |
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2013
- 2013-12-27 CN CN201310736880.4A patent/CN103738347B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4122741A1 (en) * | 1991-07-10 | 1993-01-14 | Waggon Union Gmbh | BOG FOR FAST-SPEED RAIL VEHICLES |
| CN201932180U (en) * | 2010-09-14 | 2011-08-17 | 南车南京浦镇车辆有限公司 | Structural frame side beam auxiliary gas chamber sealing structure |
| CN102923153A (en) * | 2011-08-13 | 2013-02-13 | 南车青岛四方机车车辆股份有限公司 | Bogie of high-speed motor train unit |
| CN102765402A (en) * | 2012-07-04 | 2012-11-07 | 唐山轨道客车有限责任公司 | Metro bogie |
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| CN103465922A (en) * | 2013-08-27 | 2013-12-25 | 唐山轨道客车有限责任公司 | Non-powered bogie for meter-gauge track |
| CN203666683U (en) * | 2013-12-27 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Bullet train bogie |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648433A (en) * | 2015-02-05 | 2015-05-27 | 南车青岛四方机车车辆股份有限公司 | High-speed rail vehicle bogie |
| WO2016124023A1 (en) * | 2015-02-05 | 2016-08-11 | 中车青岛四方机车车辆股份有限公司 | High-speed rail vehicle bogie |
| CN104648433B (en) * | 2015-02-05 | 2017-05-24 | 中车青岛四方机车车辆股份有限公司 | High-speed rail vehicle bogie |
| GB2549547A (en) * | 2015-02-05 | 2017-10-25 | Crrc Qingdao Sifang Co Ltd | High-speed rail vehicle bogie |
| US10011287B2 (en) | 2015-02-05 | 2018-07-03 | Crrc Qingdao Sifang Co., Ltd. | Bogie for high-speed railway vehicle |
| GB2549547B (en) * | 2015-02-05 | 2021-03-10 | Crrc Qingdao Sifang Co Ltd | Bogie for high-speed railway vehicle |
| CN108032865A (en) * | 2017-12-19 | 2018-05-15 | 中车株洲电力机车有限公司 | A kind of built-in bogie of laterally driven axle box |
| WO2020248490A1 (en) * | 2019-06-11 | 2020-12-17 | 中车唐山机车车辆有限公司 | Bogie |
| CN111994116A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Bogie and rail vehicle |
| CN111994117A (en) * | 2020-08-14 | 2020-11-27 | 中车唐山机车车辆有限公司 | Bogie side beam, bogie and railway vehicle |
| CN111994117B (en) * | 2020-08-14 | 2022-05-17 | 中车唐山机车车辆有限公司 | Bogie side beam, bogie and railway vehicle |
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| Publication number | Publication date |
|---|---|
| CN103738347B (en) | 2017-06-23 |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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