CN201849480U - Bearing saddle assembly and vehicle bogie - Google Patents
Bearing saddle assembly and vehicle bogie Download PDFInfo
- Publication number
- CN201849480U CN201849480U CN2010206165626U CN201020616562U CN201849480U CN 201849480 U CN201849480 U CN 201849480U CN 2010206165626 U CN2010206165626 U CN 2010206165626U CN 201020616562 U CN201020616562 U CN 201020616562U CN 201849480 U CN201849480 U CN 201849480U
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- China
- Prior art keywords
- assembly
- adapter
- rubber pad
- bearing saddle
- utility
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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 discloses a bearing saddle assembly and a vehicle bogie, wherein the bearing saddle assembly comprises a rubber cushion assembly and a bearing saddle, and the upper end surface of the bearing saddle is fixed with the lower end surface of the rubber cushion assembly in a bonding manner. The utility model further discloses the vehicle bogie which comprises a wheel pair, a swing bolster, a side bracket and the bearing saddle assembly, wherein the bearing saddle assembly is erected on an axle assembly of the wheel pair, and the side bracket is assembled on the bearing saddle assembly. The upper end surface of the bearing saddle is fixed with the lower end surface of the rubber cushion assembly in a bonding manner, so that the positioning precision between the rubber cushion assembly and the bearing saddle is improved and the wear-resisting property of the rubber cushion assembly is improved as well.
Description
Technical field
The utility model embodiment relates to bogie of car structure technology, relates in particular to a kind of adapter assembly and the bogie of car.
Background technology
Existing domestic railway goods train bogie generally comprises wheel to assemblies such as, bolster and bogie side frames.Bogie side frame is erected at the right axletree of wheel by shock attenuation unit to be formed, and specifically is to be erected at axletree by rubber pad assembly and adapter to form.
Existing rubber pad assembly is formed an individual components by last liner plate, rubber pad and following liner plate, then be overlapped on the adapter, peg graft mutually by registration mast on the following liner plate and the knock hole on the adapter and to fix, promptly the rubber pad assembly is to peg graft by the location to be assembled between adapter.This kind assembling mode makes the rubber pad assembly accurate inadequately with respect to the location of adapter, has reduced the locating stiffness of rubber pad assembly.In the vehicle ' process, the split-type structural of rubber pad assembly and adapter can increase the wearing and tearing of rubber pad assembly, has reduced the service life of rubber pad assembly, influences the stability of vehicle simultaneously.When the assembling bogie of car, this split-type structural separation easily comes off, and the operator is constituted potential safety hazard.
The utility model content
The utility model provides a kind of adapter assembly and the bogie of car, to improve the accuracy of positioning between rubber pad assembly and the adapter, improves wear resisting property.
The utility model provides a kind of adapter assembly, wherein, comprises rubber pad assembly and adapter, and the lower surface bonding of the upper surface of described adapter and described rubber pad assembly is fixing.
Aforesaid adapter assembly, preferably, described rubber pad assembly comprises last liner plate and the rubber pad that interfixes, bonding is fixing between the lower surface of described rubber pad and the upper surface of described adapter.
Aforesaid adapter assembly, preferably, described rubber pad assembly comprises last liner plate, rubber pad and the following liner plate that interfixes, bonding is fixing between the lower surface of described liner plate down and the upper surface of described adapter.
The utility model provides a kind of bogie of car, comprise that wheel to, bolster and bogie side frame, wherein, also comprises adapter assembly provided by the utility model, described adapter assembly is erected at described the wheel on the right axletree composition, and described bogie side frame is assembled on the described adapter assembly.
The adapter assembly that the utility model provides is by bonding mode rubber pad assembly and adapter bonding to be fixed into one, thereby has improved accuracy of positioning and resistance to abrasion between rubber pad assembly and the adapter, has improved service life.
Description of drawings
The adapter assembly structure scheme drawing that Fig. 1 provides for the utility model embodiment one.
The adapter assembly structure scheme drawing that Fig. 2 provides for the utility model embodiment two.
The mounting structure figure of adapter assembly on the bogie of car that Fig. 3 provides for the utility model embodiment three.
Reference numeral:
The last liner plate of 1-; The 2-rubber pad; Liner plate under the 3-;
The 4-adapter; The 5-registration mast; The 6-bogie side frame;
The 7-knock hole; The 8-axletree is formed.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme in the utility model is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, 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 utility model protection.
Embodiment one
The adapter assembly structure scheme drawing that Fig. 1 provides for the utility model embodiment one.The adapter assembly that present embodiment provides comprises rubber pad assembly and adapter 4, please refer to Fig. 1, and the lower surface bonding of the upper surface of adapter 4 and rubber pad assembly is fixing.A kind of preferred structure of rubber pad assembly is to comprise last liner plate 1 and the rubber pad 2 that interfixes, and bonding is fixing between the upper surface of the lower surface of rubber pad 2 and adapter 4.The fixing preferred mode of this bonding is sulfuration, but is not limited to this.Between the upper surface of the lower surface of rubber pad 2 and adapter 4 preferably the integral body between face and the face fit, whole mode of fitting can make tack coat more firm, it is more accurate to locate.
The adapter assembly that the utility model embodiment provides is by the bonding fixed form between rubber pad lower surface and the adapter upper surface, make liner plate, rubber pad and adapter form an integral body, improved accuracy of positioning and resistance to abrasion between rubber pad assembly and the adapter.
Embodiment two
The adapter assembly structure scheme drawing that Fig. 2 provides for the utility model embodiment two.Please refer to Fig. 2, adapter assembly that the utility model embodiment provides and the difference of embodiment one are: the structure of rubber pad assembly is except comprising last liner plate 1 and the rubber pad 2 that interfixes, also comprise the following liner plate 3 of captiveing joint with rubber pad 2, the lower surface bonding of the upper surface of following liner plate 3 and rubber pad 2 is fixing, and bonding is fixing between the upper surface of the lower surface of following liner plate 3 and adapter 4.Between the upper surface of the lower surface of following liner plate 3 and adapter 4 preferably the integral body between face and the face fit, whole mode of fitting can make tack coat more firm, it is more accurate to locate.
Bonding fixed form under the adapter assembly that the utility model embodiment provides adopts between liner plate lower surface and the adapter upper surface, compare with the structure of existing adapter assembly, the registration mast of time liner plate lower surface and the knock hole of adapter upper surface have been cancelled, make liner plate, rubber pad, following liner plate and adapter form an integral body, improved accuracy of positioning and resistance to abrasion between rubber pad assembly and the adapter.
Embodiment three
The mounting structure figure of adapter assembly on the bogie of car that Fig. 3 provides for the utility model embodiment three.The bogie of car that present embodiment provides comprises that wheel to, bolster and bogie side frame, wherein also comprises the adapter assembly that the utility model any embodiment provides.The bogie of car of this structure particularly is applicable in the railway truck.
Please refer to Fig. 3, bogie side frame 6 is erected at the right axletree of wheel by the adapter assembly to be formed on 8, and wherein adapter 4 is erected on the antifriction-bearing box, and bearing then is set in axletree and forms 8 end.Still can assemble by the locate mode of routine between bogie side frame 6 and the adapter assembly, last liner plate 1 upper surface is provided with registration mast 5, and bogie side frame 6 is provided with knock hole 7, and registration mast 5 cooperatively interacts with knock hole 7 and realizes the assembling of bogie side frame 6 and adapter assembly.
The mode of the railway goods train bogie that the utility model embodiment provides by formula adapter assembly that rubber pad assembly and adapter adhesive bond are become one improved accuracy of positioning and the resistance to abrasion between rubber pad assembly and the adapter, and it is easy to assembly, integral type adapter assembly is difficult for slippage, has improved the safety of operation.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, 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 modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (4)
1. an adapter assembly is characterized in that, comprising: rubber pad assembly and adapter, the lower surface bonding of the upper surface of described adapter and described rubber pad assembly is fixing.
2. adapter assembly according to claim 1 is characterized in that:
Described rubber pad assembly comprises last liner plate and the rubber pad that interfixes, and bonding is fixing between the lower surface of described rubber pad and the upper surface of described adapter.
3. adapter assembly according to claim 1 is characterized in that:
Described rubber pad assembly comprises last liner plate, rubber pad and the following liner plate that interfixes, and bonding is fixing between the lower surface of described liner plate down and the upper surface of described adapter.
4. bogie of car, comprise that wheel to, bolster and bogie side frame, is characterized in that, also comprise each described adapter assembly of claim 1-3, described adapter assembly is erected at described the wheel on the right axletree composition, and described bogie side frame is assembled on the described adapter assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206165626U CN201849480U (en) | 2010-11-18 | 2010-11-18 | Bearing saddle assembly and vehicle bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206165626U CN201849480U (en) | 2010-11-18 | 2010-11-18 | Bearing saddle assembly and vehicle bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201849480U true CN201849480U (en) | 2011-06-01 |
Family
ID=44091886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206165626U Expired - Lifetime CN201849480U (en) | 2010-11-18 | 2010-11-18 | Bearing saddle assembly and vehicle bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201849480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786740A (en) * | 2014-01-23 | 2014-05-14 | 北京东车科技有限公司 | Railway vehicle bogie |
| CN106428083A (en) * | 2016-10-31 | 2017-02-22 | 中车齐齐哈尔车辆有限公司 | Railway vehicle bogie and integrated adapter rubber blanket thereof |
-
2010
- 2010-11-18 CN CN2010206165626U patent/CN201849480U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103786740A (en) * | 2014-01-23 | 2014-05-14 | 北京东车科技有限公司 | Railway vehicle bogie |
| CN106428083A (en) * | 2016-10-31 | 2017-02-22 | 中车齐齐哈尔车辆有限公司 | Railway vehicle bogie and integrated adapter rubber blanket thereof |
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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, Shenyang Road, No. 28 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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110601 |