CN201068149Y - High speed truck bogie for railroad vehicle - Google Patents
High speed truck bogie for railroad vehicle Download PDFInfo
- Publication number
- CN201068149Y CN201068149Y CNU2007200635382U CN200720063538U CN201068149Y CN 201068149 Y CN201068149 Y CN 201068149Y CN U2007200635382 U CNU2007200635382 U CN U2007200635382U CN 200720063538 U CN200720063538 U CN 200720063538U CN 201068149 Y CN201068149 Y CN 201068149Y
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- Prior art keywords
- bogie
- axle box
- bolster
- swinging
- elastic parts
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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.)
- Expired - Lifetime
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Abstract
The utility model relates to a high speed freight car bogie used for a railway vehicle, which comprises a wheel pair system, a bearing weight saddle, side frames and a swing bolster. The utility model is characterized in that a swinging device which can lead relative swinging or rotation of the swing bolster and the side frames is arranged between the swing bolster and the side frames. The swinging device can have spherical shape, cylindrical shape, hemispherical shape, semi-cylindrical shape, or shapes related with the spherical shape and the cylindrical shape, and can have the quantity of one to four. Simultaneously, in the water level, being restricted by the swinging device, the swing bolster and the two side frames form an H-shaped frame with certain diamond resistant rigidity; in a transverse vertical plane, the left side frame and the right side frame are equivalent to two suspension rods hung on an elastic component of an axle box, and drive the swing bolster to make transverse swinging, namely, driving a sprung swinging mechanism to make transverse swinging. Because the utility model adopts the special sprung hung swinging mechanism, light unsprung mass of the bogie, high critical speed and superior transverse performance of the vehicle are guaranteed, and the requirement for the development of 160 km/h high speed freight cars of the railway is met.
Description
Technical field
The utility model relates to the preassembling that a kind of goods train vehicle is used, and refers in particular to the bogie truck that a kind of goods train vehicle is used.Belong to the preassembling of railway vehicle, be mainly used in the novel high speed railway goods train bogie.
Background technology
At present, generally to be divided into one be the three-major-items formula bogie truck (as Barber) that spring mounted framework type bogie truck (as Y25) and secondary spring hang to railway goods train bogie.Wherein, it is light that the framework type bogie truck has a unsprung weight, and the wheel track action is firmly little, the advantage that critical speed is high, but the transverse elasticity of the type bogie truck is only provided by journal box spring, and very limited, lateral performance is not good enough during high-speed cruising; Traditional three-major-items formula roller bearing adapter stabilizer bar diamond resistant rigidity is little, poor performance, and running velocity is not high, and the bogie truck unsprung weight is big simultaneously, and the abrasion between wheel track are serious.Had a kind of on the basis of traditional three-major-items formula roller bearing adapter stabilizer bar afterwards, increase spring plank and shaken the swing type bogie (as Swingmotion) that seat waits parts composition teeter mechanism, the transverse elasticity of the type bogie truck is provided by central spring and the combination of teeter mechanism, horizontal excitation that bogie truck can be subjected to and car body are isolated, improved the lateral direction of car performance greatly, but this bogie truck unsprung weight is big, the impact of wheel track when having strengthened high-speed cruising.(publication number is Chinese patent ZL01275171.5: CN2517641) disclose " a kind of high-speed freight car bogie ", comprise that wheel is to, framework and bolster, wherein, the framework of described bogie truck and the wheel between be provided with the axle box suspension gear, be provided with the dish type foundation brake rigging between this framework and the axletree, the end of axletree is provided with the mechanical type anti-skid device, described bolster links by means of central rubber metal pad spring suspension device and framework, also be provided with the longitudinal traction pull rod device between the two ends of this bolster and framework, both sides, bolster top are provided with the suspension type The Constant-Contact Resilient Side Bearings.This bogie truck can improve the diamond resistant rigidity of bogie truck, for taking turns to reasonably vertical, located lateral rigidity are provided, improve the vertical of vehicle and lateral vibration performance, guarantee the normotopia between bolster and the framework, and can improve the hunting critical speed of bogie truck, make highest running speed of train can reach 160km/h, guarantee that bogie truck has stable deceleration and stopping performance.But above-mentioned patent does not consider from spring suspension that still so improving anti-water chestnut property, still there are some limitation in the aspects such as low tractive performance of optimizing bogie truck, so performance still can not meet the demands, running velocity is not high; Or the bogie truck unsprung weight is big, and the abrasion between wheel track are serious, therefore necessary this is improved.
The utility model content
The purpose of this utility model is: the deficiency according to existing high-speed freight car bogie, and provide a kind of both transverse elasticitys good, and the bogie truck unsprung weight is little, can adapt to the novel high speed roller bearing adapter stabilizer bar of 160km/h highest running speed requirement.
Described utility model purpose is achieved through the following technical solutions: a kind of high-speed freight car bogie, comprise that wheel is to system, axle box elastic parts, bogie side frame and bolster, it is characterized in that: bogie truck has integrated the constructional feature of rigid frame bogie truck and swing type bogie, swinging gear on the spring is hung on the axle box elastic parts, can allow bolster and bogie side frame produce swinging gear on the spring of relatively swinging or rotating being provided with on the axle box elastic parts.But having realized the combination of swinging gear swinging technique on axle box suspension technology and the spring, is the advanced roller bearing adapter stabilizer bar of a kind of mechanism of action.
In addition, the axle box elastic parts comprises axle box and fluid power elastic element, and axle box is arranged on the wheel set bearing, the fluid power elastic element is arranged on the axle box, the fluid power elastic element is glued together by top, bottom and the vulcanization of rubber, and inside is provided with damping panel, the internal cavities filling liquid.This fluid power elastic element has the function of carrying and vibration damping simultaneously.When fluid power elastic element up-down vibration, cause the inner chamber flow of liquid, play damping of vibrations thereby flowing liquid produces resistance during by damping panel.
The longitudinal tie device links together axle box and bolster by the rubber ball cover, has realized the longitudinal elasticity location between axle box and bolster, has improved axle box longitudinal register rigidity.
Disc brake mainly is made up of unit brake cylinder, brake disc, clamp, brake lining etc.
The mechanical type anti-skid device is located at the axletree end, because of the excessive locking wheel of braking force, causes wheel sliding when preventing car brakeing.
Structurally integrated the advantage of rigid frame bogie truck (as Y25) according to high-speed freight car bogie provided by the utility model with swing type bogie (as Swingmotion).Swinging gear on the spring being hung on the axle box elastic parts, but realized the combination of swinging gear swinging technique on axle box suspension technology and the spring, is the advanced roller bearing adapter stabilizer bar of a kind of mechanism of action, has following characteristics and advantage:
1, adopts axle box suspension technology, reduced unsprung weight significantly, reduced the vertical action of wheel track firmly, improved the vertical dynamic performance of vehicle.
But 2, adopt swinging gear swinging technique on the spring, improved the critical speed of vehicle operating, improved the transversal dynamic performance of vehicle.
3, adopt the axle box elastic parts, elastic element is not organically combined with there being the abrasion damping, improved the cushioning performance of vehicle.
4, between axle box and bolster, be provided with the longitudinal tie device, improved axle box longitudinal register rigidity.
5, adopt disc brake, improved braking ratio.
6, adopt the mechanical type anti-skid device, wheel sliding when preventing that braking force is excessive.
In sum, a kind of suspension swing type bogie of axle box that the utility model provides, because it adopts the special swinging gear that hangs on the spring, guaranteed that this bogie truck unsprung weight is light, the critical speed height, wheel track action is firmly little, and the lateral direction of car superior performance has satisfied the needs of railway development 160km/h High-Speed Freight Vehicle.
Description of drawings
Fig. 1 is a bogie truck master TV structure scheme drawing of the present utility model
Fig. 2 is a bogie truck plan structure scheme drawing of the present utility model
Fig. 3 is a bogie truck of the present utility model left side TV structure scheme drawing
Fig. 4 is a bogie truck fluid power elastic element contour structures scheme drawing of the present utility model
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing, and accompanying drawing has provided a specific embodiment of the present utility model, and protection domain of the present utility model comprises the described scope of embodiment, but is not limited to present embodiment.
From accompanying drawing as can be seen, the utility model is a kind of railway vehicle high-speed freight car bogie, comprise that wheel is formed system, adapter, bogie side frame and bolster is formed, it is characterized in that: be provided with between bolster and the bogie side frame and can allow bolster and bogie side frame produce relative to the pendulous device of swinging or rotating.This pendulous device can be sphere, cylindrical, semisphere, half round post or with spherical, cylindrical relevant shape, quantity can be one or more.Simultaneously, in horizontal surface, bolster and side frames are subjected to the constraint of this pendulous device, form the H shape framework with certain diamond resistant rigidity; In horizontal vertical plane surface, the and arranged on left and right sides frame quite hangs on two suspension rods on the axle box elastic parts, drives bolster and can do laterally swing synchronously, and just swinging gear is done teeter on the spring.
In addition, the axle box elastic parts comprises axle box and fluid power elastic element, and axle box is arranged on the wheel set bearing, the fluid power elastic element is arranged on the axle box, the fluid power elastic element is glued together by top, bottom and the vulcanization of rubber, and inside is provided with damping panel, the internal cavities filling liquid.This fluid power elastic element has the function of carrying and vibration damping simultaneously.When fluid power elastic element up-down vibration, cause the inner chamber flow of liquid, play damping of vibrations thereby flowing liquid produces resistance during by damping panel.
The longitudinal tie device links together axle box and bolster by the rubber ball cover, has realized the longitudinal elasticity location between axle box and bolster, has improved axle box longitudinal register rigidity.
Disc brake mainly is made up of unit brake cylinder, brake disc, clamp, brake lining etc.
The mechanical type anti-skid device is located at the axletree end, because of the excessive locking wheel of braking force, causes wheel sliding when preventing car brakeing.
Fig. 1, Fig. 2, Fig. 3 have provided a specific embodiment of the present utility model.From accompanying drawing as can be seen, the utility model is a kind of railway vehicle high-speed freight car bogie, referring to Fig. 1, Fig. 2, Fig. 3, this bogie truck comprises that wheel is to system 1, bogie side frame 6 and bolster 3, it is characterized in that: bogie truck has integrated the constructional feature of rigid frame bogie truck and swing type bogie, swinging gear on the spring 5 is hung on the axle box elastic parts, can allow bolster 3 and bogie side frame 6 produce swinging gear 5 on the spring of relatively swinging or rotating being provided with on the axle box elastic parts 2.But realized the combination of swinging gear swinging technique on axle box suspension technology and the spring.
Described axle box elastic parts 2 comprises axle box 10 and fluid power elastic element 11.Axle box 10 is arranged on the wheel set bearing, and fluid power elastic element 11 is arranged on the axle box 10, and fluid power elastic element 11 is by top 12, bottom 13 and the vulcanization of rubber 14 (seeing accompanying drawing 4) glued together, and the vulcanization of rubber 14 inside are provided with damping panel, the internal cavities filling liquid.Fluid power elastic element 11 has certain vertical, horizontal, longitudinal elasticity rigidity, needed damping of system and vertical amount of deflection are provided simultaneously, when fluid power elastic element 11 up-down vibration, cause the inner chamber flow of liquid, play damping of vibrations thereby flowing liquid produces resistance during by damping panel.Fluid power elastic element 11 is with bogie side frame 6 and is articulated and connected, and bogie side frame 6 can be done teeter with bolster 3 by pendulous device 4 or move.Axle box elastic parts 2 bottoms 12 are installed in wheel in the system 1.The axle box elastic parts integrates load-carrying unit and the damping element in the bogie of car, and axle box elastic parts 2 itself can be used as spot wobble, and swinging gear can be done teeter or moves around the axle box elastic parts on the spring.
Also be provided with mechanical type anti-skid device 9 at wheel on to system 1, mechanical type anti-skid device 9 is located at the axletree end, and car brakeing power is excessive when causing wheel by locking, anti-skid device works, open the exhaust valve of unit brake cylinder, make disc brake forward alleviation to, prevent wheel sliding from braking.
Hence one can see that, a kind of suspension swing type bogie of axle box that the utility model provides, because it adopts the special swinging gear that hangs on the spring, guaranteed that this bogie truck unsprung weight is light, the critical speed height, wheel track action is firmly little, and the lateral direction of car superior performance satisfies the needs of railway development 160km/h High-Speed Freight Vehicle.
Claims (10)
1. railway vehicle high-speed freight car bogie, comprise that wheel is to system, bogie side frame and bolster, it is characterized in that: bogie truck has integrated the constructional feature of rigid frame bogie truck and swing type bogie, swinging gear on the spring is hung on the axle box elastic parts, can allow bolster and bogie side frame produce swinging gear on the spring of relatively swinging or rotating being provided with on the axle box elastic parts.
2. railway vehicle high-speed freight car bogie as claimed in claim 1, it is characterized in that: swinging gear is to contain bogie side frame, bolster, pendulous device on the described spring, be provided with between bolster and bogie side frame and can allow bolster and bogie side frame produce the pendulous device of relatively swinging or rotating, swinging gear can be done teeter around the axle box elastic parts on the spring.
3. railway vehicle high-speed freight car bogie as claimed in claim 2 is characterized in that: in horizontal surface, bolster and side frames are subjected to the constraint of pendulous device, form the H shape framework with certain diamond resistant rigidity.
4. railway vehicle high-speed freight car bogie as claimed in claim 2 is characterized in that: in horizontal vertical plane surface, the and arranged on left and right sides frame quite hangs on two suspension rods on the axle box elastic parts; Bolster drives by two suspension rods can do laterally swing synchronously, and promptly swinging gear is done teeter on the spring.
5. railway vehicle high-speed freight car bogie as claimed in claim 1 is characterized in that: described axle box elastic parts is arranged on wheel in the system, and pendulous device is arranged on the axle box elastic parts on the described spring.
6. railway vehicle high-speed freight car bogie as claimed in claim 2 is characterized in that: described pendulous device is spherical, cylindrical, semisphere, half round post; Quantity is 1-4.
7. railway vehicle high-speed freight car bogie as claimed in claim 2, it is characterized in that: described axle box elastic parts comprises axle box and fluid power elastic element, axle box is arranged on the wheel set bearing, the fluid power elastic element is arranged on the axle box, the fluid power elastic element is glued together by top, bottom and the vulcanization of rubber, vulcanization of rubber inside is provided with damping panel, the internal cavities filling liquid; Fluid power elastic element and bogie side frame are and are articulated and connected, and axle box elastic parts bottom is installed in wheel in the system; The axle box elastic parts integrates load-carrying unit and the damping element in the bogie of car, and the axle box elastic parts itself can be used as spot wobble, and swinging gear can be done teeter or moves around the axle box elastic parts on the spring.
8. railway vehicle high-speed freight car bogie as claimed in claim 2 is characterized in that: be provided with the longitudinal tie device between axle box and bolster, the longitudinal tie device links together axle box and bolster by the rubber ball cover.
9. railway vehicle high-speed freight car bogie as claimed in claim 1, it is characterized in that: modular brake equipment also is installed on bogie truck, modular brake equipment is a disc brake, and disc brake mainly is made up of unit brake cylinder, brake disc, clamp, brake lining etc.; Brake disc is loaded on the axletree, and as a whole with the axletree connection, the pressurized air that provides on the locomotive is communicated with unit brake cylinder.
10. railway vehicle high-speed freight car bogie as claimed in claim 1 is characterized in that: also be provided with the mechanical type anti-skid device on taking turns system, the mechanical type anti-skid device is located at the axletree end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200635382U CN201068149Y (en) | 2007-06-14 | 2007-06-14 | High speed truck bogie for railroad vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200635382U CN201068149Y (en) | 2007-06-14 | 2007-06-14 | High speed truck bogie for railroad vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201068149Y true CN201068149Y (en) | 2008-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200635382U Expired - Lifetime CN201068149Y (en) | 2007-06-14 | 2007-06-14 | High speed truck bogie for railroad vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN201068149Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152800A (en) * | 2011-03-02 | 2011-08-17 | 中国铁道科学研究院机车车辆研究所 | Wagon brake system |
| CN103303330A (en) * | 2012-03-05 | 2013-09-18 | 阿尔斯通运输股份有限公司 | Pendulum bogie for railway vehicle, vehicle and corresponding train |
| RU2543126C2 (en) * | 2013-04-09 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" | Railway vehicle bogie |
| CN108974039A (en) * | 2018-07-23 | 2018-12-11 | 株洲市求拙机械制造有限公司 | A kind of side frame of train wagon horizontal swing control method and device |
| CN110062726A (en) * | 2016-12-16 | 2019-07-26 | 川崎重工业株式会社 | Railcar bogie |
-
2007
- 2007-06-14 CN CNU2007200635382U patent/CN201068149Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152800A (en) * | 2011-03-02 | 2011-08-17 | 中国铁道科学研究院机车车辆研究所 | Wagon brake system |
| CN102152800B (en) * | 2011-03-02 | 2013-06-05 | 中国铁道科学研究院机车车辆研究所 | Wagon brake system |
| CN103303330A (en) * | 2012-03-05 | 2013-09-18 | 阿尔斯通运输股份有限公司 | Pendulum bogie for railway vehicle, vehicle and corresponding train |
| CN103303330B (en) * | 2012-03-05 | 2017-03-01 | 阿尔斯通运输科技公司 | For the swing type bogie of rolling stock, vehicle and corresponding train |
| RU2543126C2 (en) * | 2013-04-09 | 2015-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Елецкий государственный университет им. И.А. Бунина" | Railway vehicle bogie |
| CN110062726A (en) * | 2016-12-16 | 2019-07-26 | 川崎重工业株式会社 | Railcar bogie |
| CN110062726B (en) * | 2016-12-16 | 2020-12-04 | 川崎重工业株式会社 | Bogie for railway vehicle |
| CN108974039A (en) * | 2018-07-23 | 2018-12-11 | 株洲市求拙机械制造有限公司 | A kind of side frame of train wagon horizontal swing control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CSR CHANG JING VEHICLE CO., LTD. Free format text: FORMER OWNER: CSR ZHUZHOU ROLLING STOCK WORKS Effective date: 20080627 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080627 Address after: New District, Jiangxia Economic Development Zone, Hunan, Wuhan Province: 430212 Patentee after: China South Locomotive & Rolling Stock Changjiang Vehicle Company Address before: Song Jia Qiao, Zhuzhou City, Hunan province Hetang District postcode: 412003 Patentee before: CSR Zhuzhou Rolling Stock Works |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Address of the patentee Correct: New bridge area of Jiangxia Economic Development Zone, Wuhan, Hubei False: New bridge area of Jiangxia Economic Development Zone, Wuhan, Hunan Number: 32 Page: 821 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: DAQIAO NEW AREA, JIANGXIA ECONOMIC DEVELOPMENT ZONE, WUHAN CITY, HUBEI PROVINCE TO: BRIDGE NEW AREA, JIANGXIA ECONOMIC DEVELOPMENT ZONE, WUHAN CITY, HUBEI PROVINCE |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080604 |