CN201099257Y - Meter gauge bogie - Google Patents
Meter gauge bogie Download PDFInfo
- Publication number
- CN201099257Y CN201099257Y CNU2007200159193U CN200720015919U CN201099257Y CN 201099257 Y CN201099257 Y CN 201099257Y CN U2007200159193 U CNU2007200159193 U CN U2007200159193U CN 200720015919 U CN200720015919 U CN 200720015919U CN 201099257 Y CN201099257 Y CN 201099257Y
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- bolster
- spring
- composition
- rolling bearing
- bogie truck
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Abstract
A novel meter-gauge bogie truck which improves the bogie truck structure of a meter-gauge vehicle and increases the running speed of the vehicle is provided. The novel meter-gauge bogie truck consists of a wheelset assembly, a side bearer assembly, a central bolster spring suspension system, a bolster assembly, a damping device, a plurality of cutting rubber pads, a basic brake apparatus, a rolling bearing for the freight car D-axle, an adapter, elastic side bearings, and a center plate abrasive disc; the side bearer assembly is arranged on the rolling bearing for the freight car D-axle of the wheelset through the plurality of cutting rubber pads and the adapter; the bolster is arranged on a spring support formed by the side bearer via the central bolster spring suspension system and the damping device; two sets of elastic side bearings are arranged on the bolster; the basic brake apparatus is arranged on the bolster; the central bolster spring and the damping spring with 2 grade stiffness widen a wedge and a main friction plate is provided; the series of cutting rubber pads is provided with a rubber layer; the oily nylon center plate abrasive disc is arranged on the bolster. The novel meter-gauge bogie truck can reach the speed of 100 kilometers per hour and improve the operational quality.
Description
Technical field: the invention is to turning to the improvement of shelf structure in the meter gage railway transport vehicle.
Background technology: bogie truck is the important composition parts that directly influence railway vehicle dynamic performance and safe in operation.At present, what generally adopt on the rice rail freight rail of home and abroad is common three-major-items structure (1 bolster, 2 bogie side frames) roller bearing adapter stabilizer bar, and highest running speed is lower than 80km/h, and have poor safety performance, key components and parts is low service life, defectives such as friction means quick abrasion.
Summary of the invention: the purpose of the invention provides a kind of adaptation rice rail, and running velocity reaches 100km/h and can improve the vehicle operating safety performance, prolongs crucial zero, the parts new meter rail bogie truck in service life; The purpose of the invention is achieved through the following technical solutions: new meter rail bogie truck comprises that wheel is to shear rubber pad, foundation brake rigging, lorry D axle rolling bearing system, adapter, cartridge abrasion dish, elastic side bearing composition to composition, bogie side frame composition, central bolster spring suspension, bolster composition, shock attenuation unit; Every wheel is separately installed with lorry D axle rolling bearing system to axle journal position, both sides, the two ends that every side bogie side frame is formed are that shearing rubber pad and adapter are installed on the lorry D axle rolling bearing system by one, the spring cushion cap position that every side bogie side frame is formed is installed 4 groups of bolster springs and 2 groups of damper springs respectively, the bolster composition is assembled on bolster spring and the damper spring by location, bolster two ends navel, foundation brake rigging is installed in the bogie side frame chute by the roller at brake beam two ends, above forming, bolster cartridge abrasion dish and two elastic side bearings are installed respectively with the car body point of attachment, it is characterized in that central bolster spring suspension and damper spring all adopt the two stage stiffness spring, one is the top deck of shearing in the rubber pad, polysulphide rubbers body layer between the bottom deck, the wedge of shock attenuation unit adopts widens the combination type slant wedge of structure, its main friction face is installed the polymeric main friction plate, cartridge abrasion dish adopts oil-containing nylon cartridge abrasion dish, and elastic side bearing is normal contact, the double acting structure form.
The advantage of the invention: central bolster spring suspension and damper spring all adopt the two stage stiffness spring assembly, have bigger sky, loaded vehicle static spring deflection, can guarantee that vehicle under sky, loaded vehicle state, has good dynamic performance when moving with 100km/h speed.
Adopt double acting often to touch the elastic side bearing design, for metastable moment of gyration is provided between car body and the bogie truck, effectively suppressed shaking the head and sidewindering of car body, and improved the safety performance of running velocity and curve negotiating.
The combination type slant wedge that has adopted widening Design and adorned the polymeric main friction plate becomes friction damping device, obtains relatively stable, suitable sky, loaded vehicle relative friction coefficient when effectively increasing the bogie truck diamond resistant rigidity.And then guarantee that vehicle has higher critical speed and desirable each to the acceleration/accel index in operational process.
Between bogie side frame and adapter, being provided with one is the shearing rubber pad, can not only absorb from the high-frequency vibration between wheel track, also can effectively reduce the application force between wheel, the rail simultaneously, reduces wheeling edge wearing, reduces maintenance cost.In addition, can reduce unsprung weight, improve wheel, improve wheel the serpentine locomotion critical speed to locating stiffness.
Adopt oil-containing nylon cartridge abrasion dish, reduced the abrasion of upper and lower cartridge, improve the stability of vehicle steering resistance square, increase the service life, reduce maintenance cost.
Description of drawings
Fig. 1 is a new meter rail bogie structure scheme drawing;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1;
Fig. 4 is the spring position scheme drawing;
Fig. 5 is one to be to shear the rubber pad structural representation;
Fig. 6 is Fig. 5 birds-eye view;
Fig. 7 is Fig. 5 lateral plan;
Fig. 8 is the damping device structure scheme drawing;
Fig. 9 often contacts the double-acting elastic side bearing structural representation;
Figure 10 is the combination type slant wedge structural representation;
The specific embodiment: new meter rail bogie truck, comprise wheel to form 1, bogie side frame forms 2, central bolster spring suspension, bolster form 5, shock attenuation unit 4, is to shear rubber pad 3, foundation brake rigging 7, lorry D axle rolling bearing system 12, adapter 13, cartridge abrasion dish 6, elastic side bearing 9 to form; Every wheel is separately installed with lorry D axle rolling bearing system to axle journal position, both sides, the two ends that every side bogie side frame is formed are that shearing rubber pad and adapter are installed on the lorry D axle rolling bearing system by one, the spring cushion cap position that every side bogie side frame is formed is installed 4 groups of bolster springs and 2 groups of damper springs respectively, bolster is formed location, two ends navel and is assembled on bolster spring and the damper spring, foundation brake rigging is installed in the bogie side frame chute by the roller at brake beam two ends, above forming, bolster cartridge abrasion dish and two elastic side bearings are installed respectively with the car body point of attachment, central authorities' bolster spring suspension and damper spring all adopt the two stage stiffness spring, bolster spring is by interior coil spring 15, the outer coil spring 14 of bolster is formed, damper spring is by interior, outer coil spring 16,17 form, one is the top deck of shearing in the rubber pad 18, polysulphide rubbers body 19 between the bottom deck 20, the wedge 22 of shock attenuation unit adopts widens the combination type slant wedge 21 of structure, its main friction face is installed polymeric main friction plate 23, cartridge abrasion dish adopts oil-containing nylon cartridge abrasion dish, elastic side bearing is normal contact, the double acting structure form, by side bearing 26, side bearing body 28, side bearing abrasion dish 27, roller 29, Roller Shaft 30 constitutes, and is routine techniques.
Main friction plate in the shock attenuation unit is fixed on the wedge with pin 25, and with packing ring 24 blocks.
Block key 11 is installed in bogie side frame and forms.Brake shoe 10 is installed on the bolster.
Center pin 8 is installed in the upper and lower cartridge mesopore.
Claims (1)
1. new meter rail bogie truck comprises that wheel is to shear rubber pad, foundation brake rigging, lorry D axle rolling bearing system, adapter, cartridge abrasion dish, elastic side bearing composition to composition, bogie side frame composition, central bolster spring suspension, bolster composition, shock attenuation unit; Every wheel is separately installed with lorry D axle rolling bearing system to axle journal position, both sides, the two ends that every side bogie side frame is formed are that shearing rubber pad and adapter are installed on the lorry D axle rolling bearing system by one, the spring cushion cap position that every side bogie side frame is formed is installed 4 groups of bolster springs and 2 groups of damper springs respectively, the bolster composition is assembled on bolster spring and the damper spring by location, cradle pillow two ends navel, foundation brake rigging is installed in the bogie side frame chute by the roller at brake beam two ends, above forming, bolster cartridge abrasion dish and two elastic side bearings are installed respectively with the car body point of attachment, it is characterized in that central bolster spring suspension and damper spring all adopt the two stage stiffness spring, one is the top deck of shearing in the rubber pad, polysulphide rubbers body layer between the bottom deck, the wedge of shock attenuation unit adopts widens the combination type slant wedge of structure, its main friction face is installed the polymeric main friction plate, cartridge abrasion dish adopts oil-containing nylon cartridge abrasion dish, and the spring side bearing is normal contact, the double acting structure form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200159193U CN201099257Y (en) | 2007-11-16 | 2007-11-16 | Meter gauge bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200159193U CN201099257Y (en) | 2007-11-16 | 2007-11-16 | Meter gauge bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201099257Y true CN201099257Y (en) | 2008-08-13 |
Family
ID=39935787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200159193U Expired - Lifetime CN201099257Y (en) | 2007-11-16 | 2007-11-16 | Meter gauge bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201099257Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837792A (en) * | 2010-06-04 | 2010-09-22 | 唐山轨道客车有限责任公司 | Trailer bogie for metric rail |
| CN101844567A (en) * | 2010-04-27 | 2010-09-29 | 南车长江车辆有限公司 | Large-diamond resistant rigidity railway truck steering frame |
| CN102358313A (en) * | 2011-08-11 | 2012-02-22 | 南车石家庄车辆有限公司 | 2F-shaft bogie |
| CN102390030A (en) * | 2011-08-22 | 2012-03-28 | 南车长江车辆有限公司 | Method without performing matching on fixed wheel base of side rack of bogie |
| CN102514584A (en) * | 2011-12-09 | 2012-06-27 | 南车眉山车辆有限公司 | Bogie of narrow gauge railway vehicle |
| CN103112466A (en) * | 2013-02-22 | 2013-05-22 | 包头北方创业股份有限公司 | Railway vehicle bogie |
| CN103496379A (en) * | 2013-10-14 | 2014-01-08 | 南车长江车辆有限公司 | Swing bolster assembly of bogie of railway freight car |
| CN103661466A (en) * | 2013-12-18 | 2014-03-26 | 南车二七车辆有限公司 | Lower center plate for joint bogie of wagon |
| CN104442885A (en) * | 2014-12-03 | 2015-03-25 | 南车石家庄车辆有限公司 | Wagon bogie with rail gauge of one meter |
| CN107244332A (en) * | 2017-07-24 | 2017-10-13 | 中车齐齐哈尔车辆有限公司 | Railway goods train bogie |
| CN107253483A (en) * | 2017-07-24 | 2017-10-17 | 中车齐齐哈尔车辆有限公司 | Railway goods train bogie |
-
2007
- 2007-11-16 CN CNU2007200159193U patent/CN201099257Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844567A (en) * | 2010-04-27 | 2010-09-29 | 南车长江车辆有限公司 | Large-diamond resistant rigidity railway truck steering frame |
| CN101837792B (en) * | 2010-06-04 | 2012-05-23 | 唐山轨道客车有限责任公司 | Trailer bogie for metric rail |
| CN101837792A (en) * | 2010-06-04 | 2010-09-22 | 唐山轨道客车有限责任公司 | Trailer bogie for metric rail |
| CN102358313A (en) * | 2011-08-11 | 2012-02-22 | 南车石家庄车辆有限公司 | 2F-shaft bogie |
| CN102390030B (en) * | 2011-08-22 | 2013-06-19 | 南车长江车辆有限公司 | Method without performing matching on fixed wheel base of side rack of bogie |
| CN102390030A (en) * | 2011-08-22 | 2012-03-28 | 南车长江车辆有限公司 | Method without performing matching on fixed wheel base of side rack of bogie |
| CN102514584A (en) * | 2011-12-09 | 2012-06-27 | 南车眉山车辆有限公司 | Bogie of narrow gauge railway vehicle |
| CN103112466B (en) * | 2013-02-22 | 2015-11-18 | 包头北方创业股份有限公司 | Rail vehicle truck |
| CN103112466A (en) * | 2013-02-22 | 2013-05-22 | 包头北方创业股份有限公司 | Railway vehicle bogie |
| CN103496379A (en) * | 2013-10-14 | 2014-01-08 | 南车长江车辆有限公司 | Swing bolster assembly of bogie of railway freight car |
| CN103496379B (en) * | 2013-10-14 | 2015-11-04 | 南车长江车辆有限公司 | Steering frame swing bolster of lorry forms |
| CN103661466A (en) * | 2013-12-18 | 2014-03-26 | 南车二七车辆有限公司 | Lower center plate for joint bogie of wagon |
| CN104442885A (en) * | 2014-12-03 | 2015-03-25 | 南车石家庄车辆有限公司 | Wagon bogie with rail gauge of one meter |
| CN107244332A (en) * | 2017-07-24 | 2017-10-13 | 中车齐齐哈尔车辆有限公司 | Railway goods train bogie |
| CN107253483A (en) * | 2017-07-24 | 2017-10-17 | 中车齐齐哈尔车辆有限公司 | Railway goods train bogie |
| CN107253483B (en) * | 2017-07-24 | 2023-11-21 | 中车齐齐哈尔车辆有限公司 | Railway wagon bogie |
| CN107244332B (en) * | 2017-07-24 | 2023-11-21 | 中车齐齐哈尔车辆有限公司 | Railway wagon bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Patentee after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Address before: 110035 No. 75 West Kunshan Road, Huanggu District, Liaoning, Shenyang Patentee before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080813 |