CN2622032Y - Ever contacting type spring side bearing - Google Patents
Ever contacting type spring side bearing Download PDFInfo
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- CN2622032Y CN2622032Y CN 03231512 CN03231512U CN2622032Y CN 2622032 Y CN2622032 Y CN 2622032Y CN 03231512 CN03231512 CN 03231512 CN 03231512 U CN03231512 U CN 03231512U CN 2622032 Y CN2622032 Y CN 2622032Y
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- bearing
- seat
- constant
- load
- elastic body
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Abstract
The utility model relates to a railway vehicle bogie in particular to a constant contact elastic side bearing of longitudinal belt non-wear restraint layer on quick truck bogie, which comprises a side bearing base, a side bearing body and rollers. The side bearing body comprises an upper bearing base, a lower bearing base, two longitudinal bearing plates, a bearing elastic body, a spring and a wearing plate. The spring is arranged inside the bearing elastic body. The utility model has normal wear on the top of the wearing plate without wear on the rest places, which improve anti-snake ability and long term operating reliability.
Description
Technical field
The utility model relates to a kind of bogies for railway vehicles member, relates in particular to the The Constant-Contact Resilient Side Bearings on a kind of bolster that is installed in roller bearing adapter stabilizer bar.
Background technology
Elastic side bearing is mounted in a kind of parts that slow down Vehicular vibration on the bolster of railway goods train bogie, generally adopts the composite members of metal and rubber.The double acting The Constant-Contact Resilient Side Bearings of prior art is vertically adopting the way of restraint of band friction with the gap, its major defect is: 1, have gap and relative motion longitudinally between wearing plate and side bearing, the abrasion that cause will enlarge the gap gradually, thereby influence the anti-effect of crawling of side bearing to a certain extent; 2, the longitudinal restraint rigidity value of existing side bearing is lower, is difficult to reach higher numerical value, improves the anti-effect of crawling.
Summary of the invention
The purpose of this utility model is to provide a kind of The Constant-Contact Resilient Side Bearings that can overcome vertical abrasion, the anti-effect of crawling of raising.
The purpose of this utility model is achieved in that a kind of The Constant-Contact Resilient Side Bearings, is installed in the bolster both sides of bogies for railway vehicles, is characterized in: described side bearing comprises bearing groove and is connected the roller seat in bearing groove left side; Described side bearing body comprises that load bearing seat, seat are pressed in the following load bearing seat of side bearing bottom surface, are arranged on two longitudinal load-bearing plates that both sides and bearing groove medial surface be fitted and connected, chuck between upper and lower load bearing seat and between load bearing seat and the two longitudinal load-bearing plates the carrying elastic body, be included in the spring that carries in the elastic body, the wear plate that is embedded in the supporting body end face; Also comprise a roller, this roller stand is located on the roller seat in side bearing left side.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, the bottom surface of described bearing groove is provided with a boss, and its two sides respectively are provided with a step; Described load bearing seat down middle part is provided with a groove; Following load bearing seat is pressed in the bottom surface of bearing groove by the boss seat of honour that its groove is nested in the bearing groove bottom surface; Described two longitudinal load-bearing plates seat respectively are pressed on two steps of bearing groove both sides to fit with two medial surfaces of bearing groove and link to each other.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, the described load bearing seat of going up comprises end face and the inverted U-channel that is connected under the end face, and its end face is provided with a plurality of navels, and described wear plate is pressed together on the end face that is embedded in supporting body on a plurality of navels.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, described carrying elastic body comprises carrying elastic body in two outer carrying elastic bodys and, chuck is between the both sides of last load bearing seat panel and two longitudinal load-bearing plates respectively for two outer carrying elastic bodys, and interior carrying elastic body is arranged on the interior chuck of inverted U-channel of load bearing seat between last load bearing seat and following load bearing seat.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, described spring carries in the elastic body in erectting and being included in.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, described carrying elastic body is an organic synthesis material structure spare.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, described organic synthesis material is a polysulphide rubbers.
Above-mentioned The Constant-Contact Resilient Side Bearings, wherein, described wear plate is an organic synthesis material structure spare.
The Constant-Contact Resilient Side Bearings of the present utility model makes it compared with prior art owing to adopted above technical scheme, has following tangible characteristics and advantage:
1, owing to adopted left left surface to shear rubber layer, thereby increases the longitudinal restraint rigidity of side bearing, reached the effect of not having abrasion, improved service life, stablized anti-effect of crawling.
2, owing to be provided with roller in a side of load bearing seat, when body side bearing plate vertical deviation during greater than specified value, it will be subjected to stopping of roller, thereby increase the ability of its resistance to compression carrying.
3,, thereby elastomeric elasticity of carrying and load-carrying capacity have been increased owing to be inclusive with spring in the elastic body in carrying.
Description of drawings
By the description of following examples in conjunction with its accompanying drawing, can further understand the purpose of this utility model, concrete structure characteristics and advantage, wherein, accompanying drawing is:
Fig. 1 is the main TV structure scheme drawing of the utility model The Constant-Contact Resilient Side Bearings;
Fig. 2 is that structural representation is partly cutd open in the side-looking of Fig. 1;
Fig. 3 is overlooking of Fig. 1 and part sectional structure scheme drawing.
The specific embodiment
See also Fig. 1, cooperate referring to Fig. 2, Fig. 3, the utility model The Constant-Contact Resilient Side Bearings comprises side bearing 1, side bearing body 2 and roller 3.Side bearing body 2 is pressed together on the side bearing 1, and roller 3 is erected on the roller seat 12 in side bearing left side.Side bearing 1 comprises bearing groove 11 and roller seat 12.Roller seat 12 is connected the left side of bearing groove 11.The bottom surface of bearing groove 11 is provided with a boss 111, and its two sides respectively are provided with a step 112.Side bearing body 2 comprises load bearing seat 21, following load bearing seat 22, two longitudinal load-bearing plates 23, carrying elastic body 24, spring 25 and wear plate 26.Last load bearing seat 21 comprises end face 211 and the inverted U-channel 212 that is connected under the end face, is provided with a plurality of navels 2111 on end face 211, and wear plate 26 is organic synthesis material structure spare, is pressed together on the end face that is embedded in supporting body on a plurality of navels.Following load bearing seat 22 middle parts are provided with a groove 221 adaptive with boss 111, and following load bearing seat is by being nested in the bottom surface that boss 111 seats of honour are pressed in bearing groove with its groove 221.Two longitudinal load-bearing plates 23 are separately positioned on the supporting body both sides, and seat is pressed on two steps 112 of bearing groove 11 to fit with two medial surfaces of bearing groove and links to each other.Carrying elastic body 24 is organic synthesis material structure spare, the embodiment of its optimization is the polysulphide rubbers framing member, comprise carrying elastic body 242 in two outer carrying elastic bodys 241 and, chuck is between the both sides of last load bearing seat panel and two longitudinal load-bearing plates 23 respectively for two outer carrying elastic bodys 241, and interior carrying elastic body 242 chucks are between last load bearing seat and following load bearing seat.Spring 25 carries in the elastic body 242 in erectting and being included in.
The utility model The Constant-Contact Resilient Side Bearings is when work, when car body body side bearing plate is pressed on the wear plate 26, side bearing body 2 is by vertical compression, produce antagonistic force, make wear plate 26 produce vertical frictional resistance, mainly two carrying elastic bodys 241 shear actions by the side are on side bearing 1 for this resistance, and when body side bearing plate vertical deviation during greater than specified value, it will be subjected to stopping of roller 3.Therefore, the utility model The Constant-Contact Resilient Side Bearings can overcome existing double-acting elastic side bearing exists gap and abrasion in the side shortcoming, this side bearing is except the normal friction of wear plate end face, and all the other are not abrasion everywhere, can improve the reliability of anti-crawl ability and long-term utilization.
The utility model The Constant-Contact Resilient Side Bearings can also not set load bearing seat and two longitudinal load-bearing plates, directly will carry the elastic body notes and be contained between load bearing seat and the side bearing, makes load bearing seat, carrying elastic body and side bearing be linked to be an integral body.
Claims (8)
1, a kind of The Constant-Contact Resilient Side Bearings is installed in the bolster both sides of bogies for railway vehicles, comprises side bearing and is pressed together on side bearing body on the side bearing, and it is characterized in that: described side bearing comprises bearing groove and is connected the roller seat in bearing groove left side; Described side bearing body comprises that load bearing seat, seat are pressed in the following load bearing seat of side bearing bottom surface, are arranged on two longitudinal load-bearing plates that both sides and bearing groove medial surface be fitted and connected, chuck between upper and lower load bearing seat and between load bearing seat and the two longitudinal load-bearing plates the carrying elastic body, be included in the spring that carries in the elastic body, the wear plate that is embedded in the supporting body end face; Also comprise a roller, this roller stand is located on the roller seat in side bearing left side.
2, The Constant-Contact Resilient Side Bearings according to claim 1 is characterized in that: the bottom surface of described bearing groove is provided with a boss, and its two sides respectively are provided with a step; Described load bearing seat down middle part is provided with a groove; Following load bearing seat is pressed in the bottom surface of bearing groove by the boss seat of honour that its groove is nested in the bearing groove bottom surface; Described two longitudinal load-bearing plates seat respectively are pressed on two steps of bearing groove both sides to fit with two medial surfaces of bearing groove and link to each other.
3, The Constant-Contact Resilient Side Bearings according to claim 1, it is characterized in that: the described load bearing seat of going up comprises end face and the inverted U-channel that is connected under the end face, its end face is provided with a plurality of navels, and described wear plate is pressed together on the end face that is embedded in supporting body on a plurality of navels.
4, The Constant-Contact Resilient Side Bearings according to claim 1, it is characterized in that: described carrying elastic body comprises carrying elastic body in two outer carrying elastic bodys and, chuck is between the both sides of last load bearing seat panel and two longitudinal load-bearing plates respectively for two outer carrying elastic bodys, and interior carrying elastic body is arranged on the interior chuck of inverted U-channel of load bearing seat between last load bearing seat and following load bearing seat.
5, The Constant-Contact Resilient Side Bearings according to claim 1 is characterized in that: described spring carries in the elastic body in erectting and being included in.
6, The Constant-Contact Resilient Side Bearings according to claim 1 is characterized in that: described carrying elastic body is an organic synthesis material structure spare.
7, The Constant-Contact Resilient Side Bearings according to claim 7 is characterized in that: described organic synthesis material is a polysulphide rubbers.
8, The Constant-Contact Resilient Side Bearings according to claim 1 is characterized in that: described wear plate is an organic synthesis material structure spare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231512 CN2622032Y (en) | 2003-05-26 | 2003-05-26 | Ever contacting type spring side bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231512 CN2622032Y (en) | 2003-05-26 | 2003-05-26 | Ever contacting type spring side bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2622032Y true CN2622032Y (en) | 2004-06-30 |
Family
ID=34248200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231512 Expired - Lifetime CN2622032Y (en) | 2003-05-26 | 2003-05-26 | Ever contacting type spring side bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2622032Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN100443250C (en) * | 2006-11-29 | 2008-12-17 | 南车长江车辆有限公司 | Locomotive side bearing base and side bearing seat press fitting method |
| CN101962021A (en) * | 2010-09-30 | 2011-02-02 | 齐齐哈尔轨道交通装备有限责任公司 | Elastic side bearing for bogie and bogie |
| CN102401053A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Compound spring for train steering frame |
| CN102642547A (en) * | 2012-03-30 | 2012-08-22 | 齐齐哈尔轨道交通装备有限责任公司 | Elastic side bearing body, double-acting elastic side bearing and bogie |
-
2003
- 2003-05-26 CN CN 03231512 patent/CN2622032Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN100443250C (en) * | 2006-11-29 | 2008-12-17 | 南车长江车辆有限公司 | Locomotive side bearing base and side bearing seat press fitting method |
| CN102401053A (en) * | 2010-09-15 | 2012-04-04 | 溧阳市振大铁路设备有限公司 | Compound spring for train steering frame |
| CN102401053B (en) * | 2010-09-15 | 2015-04-08 | 溧阳市振大铁路设备有限公司 | Compound spring for train steering frame |
| CN101962021A (en) * | 2010-09-30 | 2011-02-02 | 齐齐哈尔轨道交通装备有限责任公司 | Elastic side bearing for bogie and bogie |
| CN102642547A (en) * | 2012-03-30 | 2012-08-22 | 齐齐哈尔轨道交通装备有限责任公司 | Elastic side bearing body, double-acting elastic side bearing and bogie |
| CN102642547B (en) * | 2012-03-30 | 2015-04-08 | 齐齐哈尔轨道交通装备有限责任公司 | Elastic side bearing body, double-acting elastic side bearing and bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130526 Granted publication date: 20040630 |