CN107364461A - A kind of damping elastomer side bearing and railway passenger car bogie - Google Patents
A kind of damping elastomer side bearing and railway passenger car bogie Download PDFInfo
- Publication number
- CN107364461A CN107364461A CN201710683873.0A CN201710683873A CN107364461A CN 107364461 A CN107364461 A CN 107364461A CN 201710683873 A CN201710683873 A CN 201710683873A CN 107364461 A CN107364461 A CN 107364461A
- Authority
- CN
- China
- Prior art keywords
- plate
- side bearing
- back box
- locating dowel
- damping elastomer
- 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.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 238000013016 damping Methods 0.000 title claims abstract description 27
- 239000000806 elastomer Substances 0.000 title claims abstract description 20
- 238000005299 abrasion Methods 0.000 claims abstract description 14
- 241000271460 Crotalus cerastes Species 0.000 abstract description 8
- 230000001629 suppression Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/14—Side bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a kind of damping elastomer side bearing and railway passenger car bogie, including：Back box, base, body side bearer box and abrasion board component, the base includes bottom plate and locating dowel, the locating dowel vertical distribution is on bottom plate, the body side bearer box is arranged on above base, the body side bearer box includes two gusset plates, two connecting plates and a top plate, the top plate bottom is provided with the lead for pointing to locating dowel, the lead is connected with being provided with spring in corresponding locating dowel, side bearing wear plate is provided with above the top plate, the abrasion board component is separately positioned between the outside of gusset plate and back box inwall, the abrasion board component includes rubber bodies and side wear plate.By the above-mentioned means, damping elastomer side bearing of the present invention and railway passenger car bogie can not only provide the steering resistance square needed for its straight line operation, and can provide suppression car body and sidewinder required damping power, improve the curving performance of vehicle.
Description
Technical field
The present invention relates to railway passenger car bogie field, turns more particularly to a kind of damping elastomer side bearing and passenger train
To frame.
Background technology
Elastic side bearing is installed on railway passenger car bogie bolster or framework central sill, is supported car body, can be improved bogie
Slew constrained and car body between car body sidewinders constraint, suppresses bogie yaw motion and car body sidewinders motion, it is straight to improve vehicle
The stable performance of line.
Existing side bearing can only provide the steering resistance square needed for its straight line operation, generally without vibration-damping function, it is impossible to right
Vehicle, which sidewinders, is provided with effect damping power.
Existing passenger train side bearing uses rubber side bearing more, and rubber side bearing structure is relatively complicated, and side bearing rigidity is larger,
Production cost is higher, is not suitable for the bogie relatively low to side bearing production cost requirement.
The content of the invention
The present invention solves the technical problem of provide a kind of damping elastomer side bearing and railway passenger car bogie, there is provided
Suppress car body and sidewinder required damping power, improve the curving performance of vehicle, reduce production cost.
In order to solve the above technical problems, one aspect of the present invention is：A kind of damping elastomer side bearing is provided, wrapped
Include：Back box, base, body side bearer box and abrasion board component, the base are arranged in back box, and the base includes bottom plate and positioning
Post, on bottom plate, the body side bearer box is arranged on above base the locating dowel vertical distribution, and the body side bearer box includes two
Gusset plate, two connecting plates and a top plate, described two connecting plates are parallel to each other, and described two gusset plates are respectively perpendicular connection
Frame structure is surrounded in the end of two connecting plates, the top plate, which is arranged at the top of frame structure, is attached fixation, institute
State top plate bottom and be provided with the lead for pointing to locating dowel, the lead is connected with being provided with spring in corresponding locating dowel
Connect, side bearing wear plate is provided with above the top plate, the abrasion board component is separately positioned on outside and the back box of gusset plate
Between inwall, the abrasion board component includes rubber bodies and side wear plate, and the side wear plate is arranged on the end of rubber bodies
Portion and it is in contact with the lateral surface of gusset plate.
In a preferred embodiment of the present invention, the adjustment backing plate being provided with the back box below base.
In a preferred embodiment of the present invention, the countersunk head spiral shell being connected with top plate is provided with the side bearing wear plate
Nail.
In a preferred embodiment of the present invention, the lead is located at the inside of spring with corresponding locating dowel respectively.
In a preferred embodiment of the present invention, the back box includes two pieces of side panels and two fixed plates, described two pieces
Fixed plate is parallel, and two pieces of side panels are vertically connected on the end of two fixed plates and form square hollow back box, institute
State bottom plate to be arranged concentrically in back box, the side panel is set in parallel in the outside of gusset plate.
In a preferred embodiment of the present invention, the abrasion board component extrudes respectively is arranged on gusset plate and corresponding side
Cause rubber bodies precommpression between panel.
In order to solve the above technical problems, one aspect of the present invention is：A kind of railway passenger car bogie is provided,
Including damping elastomer side bearing, truck bolster or framework central sill, the bottom of the back box is welded on truck bolster or framework
On central sill.
The beneficial effects of the invention are as follows：A kind of damping elastomer side bearing and railway passenger car bogie that the present invention points out, no
Steering resistance square needed for its straight line operation can be only provided, and suppression car body can be provided and sidewinder required damping
Power, and structure is relatively easy, and production cost is lower, can be firm into required side bearing by the spring assembly of one or more steel
Degree, the running velocity that is particularly suitable for use in is not high, working line curve is more and the less situation of sweep.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing, wherein：
Fig. 1 is the structural representation of a kind of damping elastomer side bearing of the present invention and the preferred embodiment of railway passenger car bogie one.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
All other embodiment that technical staff is obtained under the premise of creative work is not made, belong to the model that the present invention protects
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of damping elastomer side bearing, including：Back box 8, base 4, body side bearer box 2 and abrasion board component 1, the base 4 are arranged on
In back box 8, the adjustment backing plate 5 positioned at the lower section of base 4 is provided with the back box 8, facilitates the height of adjusting base 4.
The base 4 includes bottom plate 41 and locating dowel 42, and for the vertical distribution of locating dowel 42 on bottom plate 41, distribution is equal
It is even, it is weldingly connected, the body side bearer box 2 is arranged on the top of base 4, and the body side bearer box 2 includes two gusset plates, 21, two companies
Fishplate bar 22 and a top plate 24, described two connecting plates 22 are parallel to each other, and described two gusset plates 21, which are respectively perpendicular, is connected to two
The end of individual connecting plate 22 and surround frame structure, the top plate 24, which is arranged at the top of frame structure, is attached fixation, weldering
Connect connected, sound construction.
The bottom of top plate 24 is provided with the lead 23 for pointing to locating dowel 42, the lead 23 and corresponding locating dowel
It is provided with spring 3 on 42 to be connected, the lead 23 is located at the inside of spring 3, reinforcement pair with corresponding locating dowel 42 respectively
The positioning action of spring 3, Stability Analysis of Structures.Gap between locating dowel 42 and lead 23 is side bearing clearance, when car body occurs greatly
When amplitude is sidewindered, locating dowel 42 contacts with the both ends of the surface of lead 23, is further sidewindered so as to limit car body, improves car body and prevents sidewindering
Security.
The top of the top plate 24 is provided with side bearing wear plate 6, and the abrasion board component 1 is separately positioned on gusset plate 21
Between outside and the inwall of back box 8, the abrasion board component 1 includes rubber bodies 11 and side wear plate 12, the side wear plate
12 are arranged on the end of rubber bodies 11 and are in contact with the lateral surface of gusset plate 21, side wear plate 12 and the vulcanization of rubber bodies 11 one
Body, sound construction, side wear plate 12 are nylon, and wearability is good.Side wear plate 12 forms dry friction pair with gusset plate 21, when
Damping power is provided when having vertical vibration.
The sunk screw 7 being connected with top plate 24 is provided with the side bearing wear plate 6, it is easy for installation, avoid side bearing from grinding
Consume the lofty of the upper surface of plate 6.The material of side bearing wear plate 6 is nylon, is contacted with car body body side bearer wearing plate and provides steering resistance square.
The back box 8 includes two pieces of side panels 82 and two fixed plates 81, and the two fixed plates 81 are parallel, and described two
Block side panel 82 is vertically connected on the end of two fixed plates 81 and forms square hollow back box 8, and the bottom plate 41 is set with one heart
Put in back box 8, Stability Analysis of Structures, the side panel 82 is set in parallel in the outside of gusset plate 21.The abrasion board component 1 is distinguished
Extruding is arranged between gusset plate 21 and corresponding side panel 82 and causes the precommpression of rubber bodies 11, it is ensured that side wear plate 12 is right
The active force on the surface of gusset plate 21.
A kind of railway passenger car bogie, including damping elastomer side bearing, truck bolster or framework central sill, the back box 8
Bottom is welded on truck bolster or framework central sill, sound construction.
In summary, a kind of damping elastomer side bearing and railway passenger car bogie that the present invention points out, are subtracted by dry friction
The mode of shaking, which provides, suppresses the damping power that car body sidewinders, and improves car body and sidewinders security performance, while is advantageous to improve car
Curving performance, simple for structure, cost is low, and durability is good,
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to be said using the present invention
The equivalent structure or equivalent flow conversion that bright book content is made, or other related technical fields are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (7)
- A kind of 1. damping elastomer side bearing, it is characterised in that including：Back box, base, body side bearer box and abrasion board component, the bottom Seat is arranged in back box, and the base includes bottom plate and locating dowel, and the locating dowel vertical distribution is on bottom plate, the body side bearer Box is arranged on above base, and the body side bearer box includes two gusset plates, two connecting plates and a top plate, described two connections Plate is parallel to each other, and described two gusset plates are respectively perpendicular the end for being connected to two connecting plates and surround frame structure, the top Plate, which is arranged at the top of frame structure, is attached fixation, and the top plate bottom is provided with the lead for pointing to locating dowel, described Lead is connected with being provided with spring in corresponding locating dowel, and side bearing wear plate, the mill are provided with above the top plate Consumption board component is separately positioned between the outside of gusset plate and back box inwall, and the abrasion board component includes rubber bodies and side is ground Plate is consumed, the side wear plate is arranged on the end of rubber bodies and is in contact with the lateral surface of gusset plate.
- 2. damping elastomer side bearing according to claim 1, it is characterised in that be provided with the back box below base Adjustment backing plate.
- 3. damping elastomer side bearing according to claim 1, it is characterised in that be provided with the side bearing wear plate and top plate The sunk screw being connected.
- 4. damping elastomer side bearing according to claim 1, it is characterised in that the lead is distinguished with corresponding locating dowel Positioned at the inside of spring.
- 5. damping elastomer side bearing according to claim 1, it is characterised in that the back box includes two pieces of side panels and two pieces Fixed plate, the two fixed plates are parallel, and two pieces of side panels are vertically connected on the end of two fixed plates and the side of being formed The hollow back box of shape, the bottom plate are arranged concentrically in back box, and the side panel is set in parallel in the outside of gusset plate.
- 6. damping elastomer side bearing according to claim 5, it is characterised in that the abrasion board component extrudes respectively to be arranged on Cause rubber bodies precommpression between gusset plate and corresponding side panel.
- 7. a kind of railway passenger car bogie, including any described damping elastomer side bearing of claim 1 ~ 6, it is characterised in that institute Stating railway passenger car bogie includes truck bolster or framework central sill, and the bottom of the back box is welded on truck bolster or structure On frame central sill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683873.0A CN107364461A (en) | 2017-08-11 | 2017-08-11 | A kind of damping elastomer side bearing and railway passenger car bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683873.0A CN107364461A (en) | 2017-08-11 | 2017-08-11 | A kind of damping elastomer side bearing and railway passenger car bogie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107364461A true CN107364461A (en) | 2017-11-21 |
Family
ID=60309954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710683873.0A Pending CN107364461A (en) | 2017-08-11 | 2017-08-11 | A kind of damping elastomer side bearing and railway passenger car bogie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107364461A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940976A (en) * | 2020-08-13 | 2020-11-17 | 中车长春轨道客车股份有限公司 | Assembly tool for abrasion plate assembly of bogie of railway passenger car |
| CN112572503A (en) * | 2020-12-25 | 2021-03-30 | 江苏纽尔轨道车辆科技有限公司 | Elastic vibration damping device of railway wagon and bogie |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2375535Y (en) * | 1999-06-03 | 2000-04-26 | 株洲车辆厂 | Elastic contact lower side support for railway vehicle |
| CN201334031Y (en) * | 2009-02-09 | 2009-10-28 | 齐齐哈尔轨道交通装备有限责任公司 | Special railway lorry side bearer |
| CN102180180A (en) * | 2011-04-12 | 2011-09-14 | 北京隆轩橡塑有限公司 | Elastic side bearing |
| CN202944352U (en) * | 2012-12-10 | 2013-05-22 | 青岛海力威新材料科技股份有限公司 | Shock absorber side bearing body of railway fright car bogie |
| CN104210505A (en) * | 2014-09-25 | 2014-12-17 | 济南轨道交通装备有限责任公司 | Elastic side bearing forming system of railway vehicle |
| CN104742929A (en) * | 2015-04-23 | 2015-07-01 | 株洲市源创科技有限公司 | Long-travel normally-contacted elastic side bearing of wagon and vibration absorbing method |
| CN105324289A (en) * | 2013-03-01 | 2016-02-10 | 全国钢车有限公司 | Truck and sideframe therefor |
| CN207120761U (en) * | 2017-08-11 | 2018-03-20 | 江苏瑞铁轨道装备股份有限公司 | A kind of damping elastomer side bearing and railway passenger car bogie |
-
2017
- 2017-08-11 CN CN201710683873.0A patent/CN107364461A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2375535Y (en) * | 1999-06-03 | 2000-04-26 | 株洲车辆厂 | Elastic contact lower side support for railway vehicle |
| CN201334031Y (en) * | 2009-02-09 | 2009-10-28 | 齐齐哈尔轨道交通装备有限责任公司 | Special railway lorry side bearer |
| CN102180180A (en) * | 2011-04-12 | 2011-09-14 | 北京隆轩橡塑有限公司 | Elastic side bearing |
| CN202944352U (en) * | 2012-12-10 | 2013-05-22 | 青岛海力威新材料科技股份有限公司 | Shock absorber side bearing body of railway fright car bogie |
| CN105324289A (en) * | 2013-03-01 | 2016-02-10 | 全国钢车有限公司 | Truck and sideframe therefor |
| CN104210505A (en) * | 2014-09-25 | 2014-12-17 | 济南轨道交通装备有限责任公司 | Elastic side bearing forming system of railway vehicle |
| CN104742929A (en) * | 2015-04-23 | 2015-07-01 | 株洲市源创科技有限公司 | Long-travel normally-contacted elastic side bearing of wagon and vibration absorbing method |
| CN207120761U (en) * | 2017-08-11 | 2018-03-20 | 江苏瑞铁轨道装备股份有限公司 | A kind of damping elastomer side bearing and railway passenger car bogie |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111940976A (en) * | 2020-08-13 | 2020-11-17 | 中车长春轨道客车股份有限公司 | Assembly tool for abrasion plate assembly of bogie of railway passenger car |
| CN111940976B (en) * | 2020-08-13 | 2024-04-30 | 中车长春轨道客车股份有限公司 | Assembly tool for railway carriage bogie wearing plates |
| CN112572503A (en) * | 2020-12-25 | 2021-03-30 | 江苏纽尔轨道车辆科技有限公司 | Elastic vibration damping device of railway wagon and bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
|
| RJ01 | Rejection of invention patent application after publication |