CN102069814B - Truck bogie and truck thereof - Google Patents
Truck bogie and truck thereof Download PDFInfo
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- CN102069814B CN102069814B CN201010610604A CN201010610604A CN102069814B CN 102069814 B CN102069814 B CN 102069814B CN 201010610604 A CN201010610604 A CN 201010610604A CN 201010610604 A CN201010610604 A CN 201010610604A CN 102069814 B CN102069814 B CN 102069814B
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- bolster
- roller bearing
- stabilizer bar
- bearing adapter
- adapter stabilizer
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Abstract
The invention discloses a truck bogie and a truck thereof, comprising two side frames arranged outside a driving wheel pair and a driven wheel pair, and a swing bolster arranged laterally between the two side frames, wherein the swing bolster is arranged between the driving wheel pair and the driven wheel pair; and a distance between the swing bolster and the driving wheel pair is smaller than that between the swing bolster and the driven wheel pair. According to the truck bogie and the truck thereof provided by the invention, the driving power of the truck bogie can be increased, and a load with same weight can be driven by smaller traction power.
Description
Technical field
The embodiment of the invention relates to the railway transportation equipment technology, relates in particular to a kind of roller bearing adapter stabilizer bar and lorry thereof.
Background technology
The effect of railway freight car bogie is a prop carrier, and guided vehicle is along rail running, and bears the various load from car body and track, is the critical component of rail freight.Modal bogie truck is a three-major-items formula two axle truck on the rail freight, and it is made up of a bolster, two bogie side frames and brake equipment.The two ends drawing strickle guide of bogie side frame through adapter and bearing installation former and later two take turns on, these two wheels are that drive wheel is right to one, one is that flower wheel is right.The two ends of bolster then are installed in the centre square frame of bogie side frame through two groups of central authorities' spring suspensions.Central authorities' spring suspension is used to bear the load of bolster, and it mainly constitutes by being positioned at middle bearing spring assembly and being positioned at both sides friction-type wedge shock absorption device.
Above-mentioned roller bearing adapter stabilizer bar is under the certain situation of load weight and power of traction motor, and its propulsive effort is certain.Seek out bigger propulsive effort, can improve the power of traction electric machine.Need the labor energy owing to improve power of traction motor, this can increase substantially productive costs, therefore, can improve the structure of roller bearing adapter stabilizer bar, to obtain bigger propulsive effort.But because existing roller bearing adapter stabilizer bar all cooperates car body to produce, if the structure of roller bearing adapter stabilizer bar is carried out bigger change, car body also will correspondingly change, and like this, can improve productive costs significantly equally.
Therefore; Need a kind of new roller bearing adapter stabilizer bar, not only can under the situation of the power that does not improve traction electric machine, increase the propulsive effort of roller bearing adapter stabilizer bar; So that can bear more load; Promptly can drive the load of same weight with less tractive output, can also mate with existing car body, to avoid increasing productive costs.
Summary of the invention
The present invention provides a kind of roller bearing adapter stabilizer bar, improves the too high defective of roller bearing adapter stabilizer bar raising propulsive effort cost in the prior art in order to solve.
The embodiment of the invention provides a kind of roller bearing adapter stabilizer bar; Comprise be arranged at drive wheel to two bogie side frames of flower wheel to the outside; And be horizontally placed on the bolster between said two bogie side frames; Said bolster said drive wheel to and said flower wheel between, said bolster and said drive wheel between distance less than said bolster and said flower wheel between distance.
Aforesaid roller bearing adapter stabilizer bar preferably, also comprises:
Plates, said plates is positioned at the both sides of said bolster;
Stopper seat, said stopper seat is between said plates and said bolster.
Aforesaid roller bearing adapter stabilizer bar, preferably, said stopper seat is unequal along the width on the said bogie side frame length direction.
Aforesaid roller bearing adapter stabilizer bar preferably, also comprises the wearing plate between said bolster and said stopper seat.
The present invention also provides a kind of lorry, comprises car body, roller bearing adapter stabilizer bar, drive wheel to right with flower wheel, and said roller bearing adapter stabilizer bar is above-mentioned roller bearing adapter stabilizer bar.
Roller bearing adapter stabilizer bar provided by the invention can increase propulsive effort, promptly can drive the load of same weight with less tractive output, and can mate with existing car body, does not almost increase any ground productive costs.
Description of drawings
Fig. 1 is the constructional drawing of the roller bearing adapter stabilizer bar of the embodiment of the invention;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer; To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention carried out clear, intactly description, obviously; Described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.Need to prove that accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the purpose of the aid illustration embodiment of the invention clearly.
The roller bearing adapter stabilizer bar of the embodiment of the invention comprise be arranged at drive wheel to two bogie side frames of flower wheel to the outside; And be horizontally placed on two bolster between the bogie side frame; Bolster drive wheel to and flower wheel between, and the right distance of bolster and drive wheel is less than bolster and the right distance of flower wheel.
Preferably, bolster and drive wheel between distance less than bolster and flower wheel between distance be 25～75mm.
According to the roller bearing adapter stabilizer bar of present embodiment, bolster is the centering type setting, and drive wheel between close together, and flower wheel between distance far away, so just can let drive wheel to bearing most of load, and increase the right friction moment of flower wheel.Under the certain situation of load weight, increase to drive load, increase the friction force institute work between flower wheel pair and the rail, thus increasing traction.Like this, under the certain situation of load weight, can improve the tractive property of lorry, relative, promptly can reach the purpose of drawing same mass loading with less driving power.And roller bearing adapter stabilizer bar of the present invention is not changed structure significantly, and only bolster is set to centering type, can combine with car body of the prior art, can increase productive costs hardly.
As shown in Figure 1, be structural representation according to the embodiment of the invention.As shown in Figure 2, be the birds-eye view of structure shown in Figure 1.Below, with combining Fig. 1 and Fig. 2 specifically to set forth the centering type setting how other parts cooperate the bolster of the roller bearing adapter stabilizer bar among the present invention.
Roller bearing adapter stabilizer bar 100 comprise be arranged at drive wheel to 101 with flower wheel to two bogie side frames 103 in 102 outsides, and the bolster 104 that is horizontally placed on two bogie side frames 103, bolster 104 drive wheel to 101 and flower wheel to 102 between.Roller bearing adapter stabilizer bar 100 comprises that also 105, four plates 105 of plates lay respectively at the both sides of bolster 104 and are fixed on the bogie side frame 103.For bolster 104 is fixing, between plates 105 and bolster 104, also be provided with stopper seat 106.The material of stopper seat 106 is generally carbon steel, and stopper seat 106 can also play the effect of vibration damping except can bolster 104 clampings being fixed.The width that stopper seat 106 is set on bogie side frame 103 length directions is unequal; Be that two stopper seats 106 on the same bogie side frame 103 do not wait along the width on bogie side frame 103 length directions; Cooperate the centering type setting of bolster 104; To all be set to lessly near drive wheel to the width of the stopper seat 106 of 101 1 sides, will all be set to greatlyyer near flower wheel to the width of 102 1 side stopper seats 106, the stand out of the stopper seat 106 of both sides can be 50～150mm.Because the volume of stopper seat 106 is less, regular shape is simple, therefore changes its size and implements comparatively easy with the setting that cooperates centering type bolster 104.
Alternatively, also can be consistent at the width that stopper seat 106 is set on bogie side frame 103 length directions, and that the length of plates 105 is set to is unequal, in order to cooperate the centering type setting of bolster 104.
Alternatively, between bolster 104 and stopper seat 106, wearing plate 107 is set, is used to prevent the wearing and tearing of stopper seat 106.The shape of wearing plate 107 can be selected according to the void shape between bolster 104 and the stopper seat 106; For example shown in Fig. 1,, be one trapezoidal in the birds-eye view of Fig. 2 at the rectangle that is shaped as on bogie side frame 103 length directions; This trapezoidal hypotenuse is a circular arc, along the shaped design of bolster 104.Be that wearing plate 107 may be selected to be applying bolster 104 and stopper seat 106.The material of wearing plate 107 can be chosen as carbon steel.
The embodiment of the invention also provides a kind of lorry, and the roller bearing adapter stabilizer bar, drive wheel that comprise car body, any embodiment of the present invention according to this lorry, can draw the goods of same weight to right with flower wheel with less power, provide cost savings greatly.And owing to the basic structure of roller bearing adapter stabilizer bar is not improved, can mate, need not to invest and develop in addition the new car body of research with existing car body, convenient feasible.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (5)
1. roller bearing adapter stabilizer bar; Comprise be arranged at drive wheel to two bogie side frames of flower wheel to the outside; And be horizontally placed on the bolster between said two bogie side frames; Said bolster said drive wheel to and said flower wheel between, it is characterized in that, said bolster and said drive wheel between distance less than said bolster and said flower wheel between distance.
2. according to the roller bearing adapter stabilizer bar described in the claim 1, it is characterized in that, also comprise:
Plates, said plates is positioned at the both sides of said bolster;
Stopper seat, said stopper seat is between said plates and said bolster.
3. roller bearing adapter stabilizer bar according to claim 2 is characterized in that, said stopper seat is unequal along the width on the said bogie side frame length direction.
4. roller bearing adapter stabilizer bar according to claim 2 is characterized in that, also comprises the wearing plate between said bolster and said stopper seat.
5. a lorry comprises that car body, roller bearing adapter stabilizer bar, drive wheel to right with flower wheel, is characterized in that, said roller bearing adapter stabilizer bar is each described roller bearing adapter stabilizer bar of claim 1～4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610604A CN102069814B (en) | 2010-12-28 | 2010-12-28 | Truck bogie and truck thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010610604A CN102069814B (en) | 2010-12-28 | 2010-12-28 | Truck bogie and truck thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102069814A CN102069814A (en) | 2011-05-25 |
| CN102069814B true CN102069814B (en) | 2012-08-29 |
Family
ID=44028627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010610604A Active CN102069814B (en) | 2010-12-28 | 2010-12-28 | Truck bogie and truck thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102069814B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447291A (en) * | 1934-12-06 | 1936-05-15 | Birmingham Railway Carriage & | Improvements in bogie trucks and suspension gear for vehicles |
| US3990372A (en) * | 1975-02-18 | 1976-11-09 | The Budd Company | Railway vehicle articulated truck |
| CN2388083Y (en) * | 1999-09-29 | 2000-07-19 | 齐齐哈尔铁路车辆(集团)有限责任公司 | Railway wagon bogie |
| CN201914267U (en) * | 2010-12-28 | 2011-08-03 | 中国北车集团沈阳机车车辆有限责任公司 | Truck bogie and truck with same |
-
2010
- 2010-12-28 CN CN201010610604A patent/CN102069814B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB447291A (en) * | 1934-12-06 | 1936-05-15 | Birmingham Railway Carriage & | Improvements in bogie trucks and suspension gear for vehicles |
| US3990372A (en) * | 1975-02-18 | 1976-11-09 | The Budd Company | Railway vehicle articulated truck |
| CN2388083Y (en) * | 1999-09-29 | 2000-07-19 | 齐齐哈尔铁路车辆(集团)有限责任公司 | Railway wagon bogie |
| CN201914267U (en) * | 2010-12-28 | 2011-08-03 | 中国北车集团沈阳机车车辆有限责任公司 | Truck bogie and truck with same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102069814A (en) | 2011-05-25 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: The development of Shenyang economic and Technological Development Zone of Liaoning Province, No. 28 road 110142 Patentee after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Address before: 110142 Shenyang economic and Technological Development Zone, Liaoning Road, No. 28 Patentee before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |