CN2513855Y - Swinging type goods train bogie - Google Patents
Swinging type goods train bogie Download PDFInfo
- Publication number
- CN2513855Y CN2513855Y CN 01279978 CN01279978U CN2513855Y CN 2513855 Y CN2513855 Y CN 2513855Y CN 01279978 CN01279978 CN 01279978 CN 01279978 U CN01279978 U CN 01279978U CN 2513855 Y CN2513855 Y CN 2513855Y
- Authority
- CN
- China
- Prior art keywords
- bogie
- goods train
- shaketable
- spring
- oscillating type
- Prior art date
- 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 provides a swinging type goods train bogie, comprising a wheelset, a bogie, an adapter, a bolster and a spring plank. Two side frames of the bogie are arranged over the wheelset with the two ends of the side frame connected shakable with an adapter and supporting the wheelset. The adapter is arranged between the side frames and the wheel bearing of the wheel axle. A spring and a damping device are arranged under the two ends of the bolster. A spring plank is arranged under the bolster with the two ends of the spring plank arranged siding on the two side frames. The spring and the damping device are arranged on the spring plank. The utility model overcomes the shortcomings of widely-known technology, ensures the simultaneous shaking of the two side frames along the car body, realizes transverse release of the bogie, reduces transverse interference between wheel-rails, enhances transverse stability of the bogie and the critical velocity of hunting motion, realizes the design idea of supercritical velocity, and meets the demands of high speed motion.
Description
Technical field
The utility model relates to a kind of railway goods train bogie, especially a kind ofly by spring plank side frames is linked together, and utilizes circular arc to connect the oscillating type railway goods train bogie of the lateral shake of realizing side frames.
Background technology
In known railway truck,, bogie side frame, bolster, shock attenuation unit, wheel have been generally included to reaching brake equipment etc. mainly based on the three-major-items roller bearing adapter stabilizer bar.But above-mentioned its bolster of known bogie structure and bogie side frame, bogie side frame and wheel to lateral stiffness higher, side frames and cross-car can not be shaken, therefore its lateral stability is poor, snakelike critical speed is low, the horizontal excitation that produces between the wheel track when the train high-speed motion can produce very big impact to car body, can't satisfy the needs of high-speed cruising.
Summary of the invention
The purpose of this utility model provides an oscillating type railway goods train bogie, especially so a kind of bogie truck, (bogie truck design and operation speed is higher than the critical speed of the main resonance vibration shape of spring upper body to its design philosophy according to supercritical speed, the critical speed of car body is lower, fast this velocity stage is crossed in the vehicle operating process, reach stable running state, thisly be designed to overcritical design), take into account the advantage of three-major-items roller bearing adapter stabilizer bar, the bogie truck lateral stiffness is reduced, to alleviate the influence of the transverse force that produces between the wheel track to car body, improve the bogie truck lateral stability, thereby reach the purpose of the snakelike critical speed that improves bogie truck, highest running speed can reach 120km/h～140km/h.
The technical solution of the utility model is: a kind of oscillating type railway goods train bogie comprises:
It is right to take turns;
Truck side frame is crossed on wheel to last, and the two ends of described bogie side frame are for can joltily linking with adapter and being supported on wheel to last;
Adapter is arranged between described bogie side frame and wheel bearing;
One bolster, its bottom, two ends is provided with spring and shock attenuation unit;
One spring plank is positioned at the bottom of above-mentioned bolster, and its two ends can joltily be arranged on the side frames, and above-mentioned spring and shock attenuation unit are arranged on this spring plank.
Aforesaid a kind of oscillating type railway goods train bogie, described spring plank two ends respectively with a shaketable Joint.
Aforesaid a kind of oscillating type railway goods train bogie, the bottom of described shaketable is provided with convex arc surface.
Aforesaid a kind of oscillating type railway goods train bogie, the central square hole lower boom spring cushion cap of described bogie side frame is provided with the shaketable supporting seat, which is provided with the concaved circular cambered surface that is complementary with the shaketable convex arc surface, by means of this shaketable and shaketable supporting seat, above-mentioned spring plank can joltily be arranged on the side frames.
Aforesaid a kind of oscillating type railway goods train bogie, described bolster belly both sides are provided with two backstops of stretching to the lower edge along the axletree direction, also are provided with horizontal backstop with matching on the described spring plank, are reserved with the gap between described backstop.
Aforesaid a kind of oscillating type railway goods train bogie is respectively equipped with a centering block in the drawing strickle guide at above-mentioned bogie side frame two ends, and this centering block bottom is provided with convex arc surface.
Aforesaid a kind of oscillating type railway goods train bogie, described adapter end face are provided with the concave arc fitting surface that a convex arc surface that is provided with the centering block bottom is complementary.
A kind of railway goods train bogie that the utility model proposes connects side frames by spring plank, spring plank is installed on the shaketable, shaketable is that circular arc is connected with the shaketable supporting seat, bogie side frame is connected with adapter by centering block, also be connected between centering block and the adapter for circular arc, so just can guarantee that side frames shakes synchronously along cross-car, realize the horizontal release of bogie truck, alleviate the horizontal excitation between the wheel track, improve the lateral stability and the hunting critical speed of bogie truck, reach the purpose of supercritical speed design philosophy, satisfy the needs of high-speed cruising.
Description of drawings
Fig. 1 is that the master according to a kind of oscillating type railway goods train bogie that the utility model proposes looks scheme drawing;
Fig. 2 is the schematic top plan view according to a kind of oscillating type railway goods train bogie that the utility model proposes;
Fig. 3 is the schematic side view according to a kind of oscillating type railway goods train bogie that the utility model proposes;
Fig. 4 be among Fig. 1 along the cutaway view of B-B line, it is shaketable and shaketable supporting seat connection diagram;
Fig. 5 is the structural representation that the horizontal backstop of bolster according to a kind of oscillating type railway goods train bogie that the utility model proposes cooperates with the horizontal backstop of spring plank;
Fig. 6 be among Fig. 1 along the cutaway view of A-A line, it is that the bogie side frame of bogie truck and adapter are by the centering block connection diagram.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the concrete structure that the utility model proposes is further described.
Shown in Fig. 1 to 6, a kind of oscillating type railway goods train bogie, comprise: wheel is to 10, truck side frame 1 is crossed on wheel on 10, the two ends of described bogie side frame 1 are for can joltily linking and be supported on wheel on 10 with adapter 9, adapter 9 is arranged between described bogie side frame 1 and wheel bearing, one bolster 2, its bottom, two ends is provided with spring 4 and shock attenuation unit 3, one spring plank 6 is positioned at the bottom of above-mentioned bolster 2, its two ends can joltily be arranged at side frames 1, and above-mentioned spring 4 and shock attenuation unit 3 are arranged on this spring plank 6.
Shown in Fig. 2,3,4, described spring plank 6 two ends respectively with a shaketable 7 Joints, the bottom of described shaketable 7 is provided with convex arc surface 14.The central square hole lower boom spring cushion cap 15 of above-mentioned bogie side frame 1 is provided with shaketable supporting seat 11, which is provided with the concaved circular cambered surface 14 ' that is complementary with shaketable convex arc surface 14, by means of this shaketable 7 and shaketable supporting seat 11, above-mentioned spring plank 6 can joltily be arranged on the side frames 1.
As shown in Figure 5, the belly both sides of described bolster 2 are provided with two backstops 12 of stretching to the lower edge along the axletree direction, also are provided with horizontal backstop 13 with matching on the described spring plank 6, are reserved with the gap between described backstop.
As shown in Figure 6, be respectively equipped with a centering block 8 in the drawing strickle guide at above-mentioned bogie side frame 1 two ends, the bottom of this centering block 8 is provided with convex arc surface 16, and the end face of described adapter 9 is provided with the concave arc fitting surface 16 ' that a convex arc surface 16 that is provided with centering block 8 bottoms is complementary.
During installation, above-mentioned spring plank 6 two ends are installed on the shaketable 7, side frames 1 is linked together, above-mentioned spring plank 6 links together by bolt 5 with shaketable 7, this shaketable 7 is installed in the lower boom of bogie side frame 1, and the convex arc surface 14 of described shaketable 7 cooperates 14 ' with the concaved circular cambered surface of shaketable supporting seat 11.
Above-mentioned bogie side frame 1 is installed centering block 8 at the drawing strickle guide top, connect bogie side frame 1 and adapter 9, and the convex arc surface 16 of centering block 8 cooperates with the concaved circular cambered surface 16 ' of adapter 9.
Owing to adopt two above-mentioned place's arc surfaces to cooperate, in train travelling process, making spring plank 6 drive bogie side frames 1 can shake when bogie truck is subjected to big wheel-rail lateral force synchronously, thereby alleviated the lateral direction of car vibration, improved the lateral stability of vehicle, and the critical speed of crawling of raising bogie truck, reach overcritical design-calculated purpose.
Above-mentioned bolster 2 is provided with horizontal backstop 12 at the fish belly position, reserve certain clearance between spring plank 6 is provided with horizontal backstop 13 and bolster 2 horizontal backstops 12 match.The cross travel that guarantees bolster 2 when bogie truck is subjected to bigger transverse force can be not excessive, thereby the cross travel that guarantees spring 4 is no more than limit allowable.
Claims (7)
1, a kind of oscillating type railway goods train bogie is characterized in that: this oscillating type railway goods train bogie comprises:
It is right to take turns;
Truck side frame is crossed on wheel to last, and the two ends of described bogie side frame are for can joltily linking with adapter and being supported on wheel to last;
Adapter is arranged between described bogie side frame and wheel bearing;
One bolster, its bottom, two ends is provided with spring and shock attenuation unit;
One spring plank is positioned at the bottom of above-mentioned bolster, and its two ends can joltily be arranged on the side frames, and above-mentioned spring and shock attenuation unit are arranged on this spring plank.
2, according to right 1 described a kind of oscillating type railway goods train bogie, it is characterized in that: described spring plank two ends respectively with a shaketable Joint.
3, according to right 2 described a kind of oscillating type railway goods train bogies, it is characterized in that: the bottom of described shaketable is provided with convex arc surface.
4, according to right 1 described a kind of oscillating type railway goods train bogie, it is characterized in that: the central square hole lower boom spring cushion cap of described bogie side frame is provided with the shaketable supporting seat, which is provided with the concaved circular cambered surface that is complementary with the shaketable convex arc surface, by means of this shaketable and shaketable supporting seat, above-mentioned spring plank can joltily be arranged on the side frames.
5, according to right 1 described a kind of oscillating type railway goods train bogie, it is characterized in that: described bolster belly both sides are provided with two backstops of stretching to the lower edge along the axletree direction, also be provided with horizontal backstop with matching on the described spring plank, be reserved with the gap between described backstop.
6, according to right 1 described a kind of oscillating type railway goods train bogie, it is characterized in that: be respectively equipped with a centering block in the drawing strickle guide at above-mentioned bogie side frame two ends, this centering block bottom is provided with convex arc surface.
7, according to right 1 described a kind of oscillating type railway goods train bogie, it is characterized in that: described adapter end face is provided with the concave arc fitting surface that a convex arc surface that is provided with the centering block bottom is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279978 CN2513855Y (en) | 2001-12-30 | 2001-12-30 | Swinging type goods train bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279978 CN2513855Y (en) | 2001-12-30 | 2001-12-30 | Swinging type goods train bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513855Y true CN2513855Y (en) | 2002-10-02 |
Family
ID=33683096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279978 Expired - Lifetime CN2513855Y (en) | 2001-12-30 | 2001-12-30 | Swinging type goods train bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513855Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404342C (en) * | 2003-06-25 | 2008-07-23 | Asf-基斯通公司 | Three-piece motion control truck system |
| CN100429104C (en) * | 2006-10-25 | 2008-10-29 | 中国南车集团株洲车辆厂 | Truck bogie of low power action |
| CN102601594A (en) * | 2012-04-01 | 2012-07-25 | 株洲春华实业有限责任公司 | Forge forming process for shaking seat of bogie and shaking seat in forge forming |
| CN1942355B (en) * | 2004-03-26 | 2012-09-26 | Skf股份公司 | Railway bogie |
| CN103707896A (en) * | 2013-12-17 | 2014-04-09 | 鞍钢集团铁路运输设备制造公司 | Bogie of car |
| US9278700B2 (en) | 2003-07-08 | 2016-03-08 | National Steel Car Limited | Fittings for railroad car truck |
| 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 |
-
2001
- 2001-12-30 CN CN 01279978 patent/CN2513855Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404342C (en) * | 2003-06-25 | 2008-07-23 | Asf-基斯通公司 | Three-piece motion control truck system |
| US9278700B2 (en) | 2003-07-08 | 2016-03-08 | National Steel Car Limited | Fittings for railroad car truck |
| US10286932B2 (en) | 2003-07-08 | 2019-05-14 | National Steel Car Limited | Rail road car truck and members therefor |
| CN1942355B (en) * | 2004-03-26 | 2012-09-26 | Skf股份公司 | Railway bogie |
| CN100429104C (en) * | 2006-10-25 | 2008-10-29 | 中国南车集团株洲车辆厂 | Truck bogie of low power action |
| CN102601594A (en) * | 2012-04-01 | 2012-07-25 | 株洲春华实业有限责任公司 | Forge forming process for shaking seat of bogie and shaking seat in forge forming |
| CN103707896A (en) * | 2013-12-17 | 2014-04-09 | 鞍钢集团铁路运输设备制造公司 | Bogie of car |
| 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: QIQIHAR ORBIT TRANSPORT EQUIPMENT, LIMITED LIABIL Free format text: FORMER OWNER: CNR QIQIHAR RAILWAY ROLLING STOCK (GROUP) CO. LTD Effective date: 20071019 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: CNR QIQIHAR RAILWAY ROLLING STOCK (GROUP) CO. LTD Free format text: FORMER NAME OR ADDRESS: QIQIHAER TRAIN GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee after: CNR Qiqihar Railway Rolling Stock (Group) Co.,Ltd. Address before: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee before: Qiqihaer Railway Vehicle (Group) Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20071019 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. Address before: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee before: CNR Qiqihar Railway Rolling Stock (Group) Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111230 Granted publication date: 20021002 |