CN106800029A - Roller bearing adapter stabilizer bar axle-box positioning device - Google Patents
Roller bearing adapter stabilizer bar axle-box positioning device Download PDFInfo
- Publication number
- CN106800029A CN106800029A CN201710058796.XA CN201710058796A CN106800029A CN 106800029 A CN106800029 A CN 106800029A CN 201710058796 A CN201710058796 A CN 201710058796A CN 106800029 A CN106800029 A CN 106800029A
- Authority
- CN
- China
- Prior art keywords
- axle
- box
- positioning
- spring
- axle box
- 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.)
- Granted
Links
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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/308—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating damping devices
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/301—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating metal springs
-
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
- B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a kind of roller bearing adapter stabilizer bar axle-box positioning device, including axle box, it is arranged on the wheel set bearing in axle box cavity, installed in the axle box end cap of axle box cavity outer end, vertical hydraulic buffer between the axle box resilient suspension system being arranged on positioning arm round end between top surface cushion cap and framework front end and the frame end positioned at axle box side and positioning arm round end end, positioning arm fixing end is made up of flexibly positioned node and is connected with the pivoted arm seat of framework bottom, axle box resilient suspension system includes rubber buffer, interior steel spring, outer steel spring and one be rubber spring, and one be that the top of rubber spring is located at the upper surface of interior steel spring and outer steel spring.High-frequency percussion when vehicle high-speed runs is effectively reduced, one is rubber spring due to being additionally arranged possess carrying and vibration-damping function, increased loaded vehicle operating mode framework type bogie one is vertical stiffness, realizes the variation rigidity of framework type bogie axle casing.
Description
Technical field
The invention belongs to the parts manufacturing technology field of rail vehicle roller bearing adapter stabilizer bar, and in particular to a kind of lorry is turned to
Frame axle-box positioning device.
Background technology
With the high speed development of China Railway Freight, red ball has turned into an important development direction of railway freight-car.
However, with the raising of the speed of service, traditional roller bearing adapter stabilizer bar rocker type journal box positioning device can not meet bogie one
System alleviates high frequency excitation, absorbs vibrational energy and provides flexibly positioned demand；Meanwhile, existing pivoted arm axle-box locating dress
Put, its pivoted arm fixing end is connected by elastic panel nodes with bogie frame, pivoted arm can be rotated around fixing end, pivoted arm round end axle box
It is divided into upper and lower two halves, is bolted, wheel set bearing is snapped in wherein, flexible backing plate and steel spring, holds at the top of round end
In frame underneath, realize wheel to it is flexibly positioned, absorb vibrational energy using hydraulic buffer between round end end and framework, so
And, steel spring is added using resilient sleeper-bearing due to pivoted arm top, positioner vertical stiffness is steady state value, it is impossible to effectively control lorry
The amount of deflection for turning to built on stilts, loaded vehicle is poor, and single vertical hydraulic buffer cannot meet the vibration damping that roller bearing adapter stabilizer bar is empty, loaded vehicle is different
The demand of power, and tumbler axle-box is without sealing structure, it is difficult to the pollutant such as cinder, dust penetrates into axle box when preventing lorry from running.
The content of the invention
A kind of deficiency of the purpose of the present invention aiming at above-mentioned technology, there is provided goods that can meet High-Speed Freight Vehicle service requirement
Car truck journal box positioner, realizes variation rigidity and change damping force of the axle-box positioning device under empty wagons and loaded vehicle state.
To achieve the above object, the roller bearing adapter stabilizer bar axle-box positioning device designed by the present invention, including by positioning arm and
Bail encloses the axle box to be formed, the wheel set bearing being arranged in axle box cavity, the axle installed in axle box cavity outer end
Case end cap, it is arranged in axle box resilient suspension system on positioning arm round end between top surface cushion cap and framework front end and positioned at axle
Vertical hydraulic buffer between the frame end of casing side and positioning arm round end end；The axle box resilient suspension
System is built in the journal box spring mounting cylinder of the frame end, and the vertical hydraulic buffer is fixedly mounted on the framework
In the vertical hydraulic buffer mounting seat of end face, the positioning arm fixing end is made up of and framework bottom flexibly positioned node
Pivoted arm seat connection.
The axle box resilient suspension system is included the ring-shaped rubber cushion pad being arranged on cushion cap bottom surface, is supported with parallel form
It is pressed in interior steel spring and outer steel spring on ring-shaped rubber cushion pad, and liner in interior steel spring one is rubber spring,
And described one be that the top of rubber spring is located at the upper surface of interior steel spring and outer steel spring, described one is the bottom of rubber spring
It is arranged on ring-shaped rubber cushion pad middle part circular hole and cushion cap bottom surface through interior steel spring.
Further, described one is that rubber spring is included positioned at the central inverted T shape cone post of the interior steel spring, by multilayer gold
The folded spelling rubber layer of category thin slice and multilayer rubber interlaced arrangement entirety sulfidization molding, and it is firm on the outside of folded spelling rubber layer
Property cushion cap, the top of the Rigid Pile is located at the upper surface of interior steel spring and outer steel spring, the inverted T shape cone column bottom insertion
The folded intermediate throughholes for spelling rubber layer are until be arranged between ring-shaped rubber cushion pad middle part circular hole and cushion cap bottom surface.
Further, the flexibly positioned node composition includes enclosing two be arranged in the round end axis hole of positioning arm
Individual elastic locating sleeve, liner enclose two in the flexible cavity to be formed rigid positioning sleeves in two elastic locating sleeves and one fixed
Position bolt；The flexibly positioned node composition is built in the installation cavity of the pivoted arm seat, and the bolt sequentially passes through institute
State the pivoted arm seat fixing hole of one lateral hanging plate, flexible cavity, two rigid positioning sleeves enclose the positioning cavity to be formed and up through
The fixing hole of another lateral hanging plate of the pivoted arm seat is simultaneously fixed by nut, and one end of two rigid positioning sleeves all extends to
The middle part of flexible cavity and the other end are all extended in the fixing hole of another lateral hanging plate of the pivoted arm seat.
Further, the fixing hole of the boatswain chair is that upper boatswain chair and lower clamp by being connected with framework encloses the fixation for being formed
Hole, and the lower clamp is fixedly connected with the upper boatswain chair from lower to upper by bolt.
Further, the vertical hydraulic buffer is with two grades of vertical hydraulic buffers of damping force.
Further, the sealing for being kept off after the positioning arm and the bail and bearing is labyrinth seal structure.
Further, the positioning arm end face is provided with lifting shoulder block, is set in the vertical hydraulic buffer mounting seat
The wheel being engaged with the lifting shoulder block is equipped with to lifting.
Further, the middle part of the bail is provided with infrared journal temperature detection hole, and the infrared journal temperature detection
Boot seal is lined between hole and the wheel set bearing.
Compared with prior art, the present invention has advantages below：
1st, the axle box resilient suspension system that the present invention is used effectively reduces high-frequency percussion when vehicle high-speed runs, due to
It is additionally arranged that possess carrying and vibration-damping function one is rubber spring, increased loaded vehicle operating mode bogie one is vertical stiffness, real
The variation rigidity of framework type bogie axle casing is showed；
2nd, using with two grades of vertical hydraulic buffers of vibration-damping function, the one of intervention is in cooperation bogie loaded vehicle operating mode
Rubber spring, realizes the damping force of framework type truck journal box resilient suspension system；
3rd, the middle part of bail is provided with infrared journal temperature detection hole, solves existing Frame Type Freight Car Bogies one and is
Axle box can not be using the deficiency of infrared temperature when circuit runs, train bearing temperature that can be under real-time detection running status
Degree, it is to avoid because leaking the hot box trouble caused by visiting, it is ensured that safety of railway traffic；
4th, because the middle part of bail is provided with infrared journal temperature detection hole, therefore, in infrared journal temperature detection hole and wheel
To being provided with boot seal between bearing, so as to effectively prevent dustiness from being penetrated into from bail middle part；Positioning arm and folder
Lock ring respectively with bearing after keep off sealing be labyrinth seal structure, effectively increase the dust-proof oil-stain-preventing ability of axle box；
5th, lifting shoulder block is engaged with wheel to lifting so that axle box and framework are prevented when framework type bogie is raised
Separate.
Brief description of the drawings
Fig. 1 is roller bearing adapter stabilizer bar axle-box positioning device integral installation stereochemical structure partial cutaway view schematic of the present invention；
Fig. 2 is the schematic cross-sectional view of axle box resilient suspension system in Fig. 1；
Fig. 3 be Fig. 2 in one be rubber spring structural representation；
Fig. 4 is elastic positioning node composition mounting structure schematic diagram in Fig. 1；
Fig. 5 is the A-A schematic diagrames of Fig. 4；
Fig. 6 is the cavity structure sealing schematic diagram of axle box in Fig. 1.
Each part numbers are as follows in figure：
Axle box 110, axle box end cap 111, cavity 112, wheel set bearing 113 are (wherein：113a is kept off after bearing), rubber dust-proof
Set 114, positioning arm 120, cushion cap 121 are (wherein：Bottom surface 121a), lifting shoulder block 122, axis hole 123, flexibly positioned node composition
130th, bolt 131, rigid positioning sleeve 132, elastic locating sleeve 133, flexible cavity 134, positioning cavity 135, labyrinth seal
Structure 140, axle box resilient suspension system 150, rubber buffer 151 are (wherein：Middle part circular hole 151a), interior steel spring 152, outer steel
Spring 153, one be rubber spring 154 (wherein：Inverted T shape cone post 154a, sheet metal 154b, sheet rubber 154c, folded spelling rubber layer
154d, Rigid Pile 154e, intermediate throughholes 154f), bail 160, infrared journal temperature detection hole 161, vertical hydraulic buffer
170th, vertical hydraulic buffer mounting seat 171, framework 200, pivoted arm seat 210, boatswain chair 211, upper boatswain chair 212, lower clamp 213, solid
Hole 214, installation cavity 215, journal box spring mounting cylinder 220, wheel are determined to lifting 230.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Roller bearing adapter stabilizer bar axle-box positioning device as shown in Figure 1, including it is axle box 110, positioning arm 120, flexibly positioned
Node composition 130, framework 200, axle box resilient suspension system 150, bail 160 and vertical hydraulic buffer 170.Axle box
110 enclosed by positioning arm 120 and bail 160 after be bolted and formed, with reference to shown in Fig. 6, the cavity of axle box 110
Wheel set bearing 113 is provided with 112, the outer end of cavity 112 of axle box 110 is provided with axle box end cap 111；It is fixed with reference to shown in Fig. 2
The upper top surface of the position round end of pivoted arm 120 is provided with cushion cap 121, and axle box resilient suspension system 150 is arranged in cushion cap 121 and framework
Between 200 front ends, i.e., axle box resilient suspension system 150 is built in the journal box spring mounting cylinder 220 of the end of framework 200, axle box bullet
The property bottom surface of suspension 150 is against on cushion cap 121；Vertical hydraulic buffer 170 is disposed in the structure of the side of axle box 110
Between the end of frame 200 and the round end end of positioning arm 120, and vertical hydraulic buffer 170 is fixedly mounted on the end face of framework 200
Vertical hydraulic buffer mounting seat 171 on；The fixing end of positioning arm 120 constitutes 130 and framework by flexibly positioned node
The pivoted arm seat 210 of 200 bottoms is connected.
Key point of the invention is：As shown in Fig. 2 axle box resilient suspension system 150 includes being arranged at the bottom surface of cushion cap 121
On ring-shaped rubber cushion pad 151, the interior steel spring 152 and outer steel that are pressed on parallel form on ring-shaped rubber cushion pad 151
Spring 153, and liner in interior steel spring 152 one is rubber spring 154, with reference to shown in Fig. 3, one is rubber in the present embodiment
Glue spring 154 is including the inverted T shape cone post 154a positioned at the center of interior steel spring 152, by multilayer metal foil 154b and multilayer rubber
The folded spelling rubber layer 154d of piece 154c interlaced arrangements entirety sulfidization molding, and held positioned at the folded rigidity spelled on the outside of rubber layer 154d
The top of platform 154e, Rigid Pile 154e is located at the upper surface of interior steel spring 152 and outer steel spring 153, inverted T shape cone post 154a bottoms
Insertion folded intermediate throughholes 154f for spelling rubber layer 154d in portion's is until being arranged on the middle part circular hole 151a of ring-shaped rubber cushion pad 151 and holding
Between the bottom surface 121a of platform 121.One is that upper transverse plane of the rubber spring 154 in complete vehicle curb condition with ring-shaped rubber cushion pad 151 is loose
De- to separate, one is that rubber spring 154 is abutted through the middle part circular hole 151a with ring-shaped rubber cushion pad 151 in loaded vehicle state and held
It is pressed on cushion cap in plane.
The axle box resilient suspension system 150 effectively reduces high-frequency percussion when vehicle high-speed runs, due to being additionally arranged tool
For carrying and vibration-damping function one is rubber spring 154, and increased loaded vehicle operating mode framework type bogie one is vertical stiffness, real
The variation rigidity of framework type bogie axle casing is showed.
Axle box resilient suspension system operation principle of the invention is as follows：
When axle-box positioning device is in just dress state or empty wagons operating mode, one is rubber spring lower end hanging, wheel to hang down
It is transferred directly on positioning arm to vibration, is then alleviated by outer steel spring, interior steel spring and rubber buffer, impact energy is most
Absorbed by rubber buffer and hydraulic buffer in vibration eventually.
The vertical stiffness of outer steel spring and interior steel spring, empty wagons operating mode are far longer than in view of rubber buffer vertical stiffness
The one of axle-box positioning device be vertical stiffness K can approximate calculation be：
K=KOuter steel spring+KInterior steel spring
When axle-box positioning device is in loaded vehicle operating mode, larger vertical load causes that outer steel spring and interior steel spring are pressed
Contracting, one is that rubber spring 154 moves down and abuts pressure-bearing up through the middle part circular hole 151a with ring-shaped rubber cushion pad 151 and exist
On the bottom surface 121a of cushion cap 121.Take turns to vertical vibration be transferred directly on positioning arm, then by outer steel spring, interior steel bomb
Spring, one are that rubber spring and rubber buffer are alleviated, and impact energy by one is finally rubber spring, rubber buffer in vibration
Absorbed with hydraulic buffer.
It is the vertical of rubber spring to be far longer than outer steel spring, interior steel spring and in view of rubber buffer vertical stiffness
Rigidity, the one of loaded vehicle operating mode axle-box positioning device be stiffness K can approximate calculation be：
K=KOuter steel spring+KInterior steel spring+KOne is rubber spring
Under loaded vehicle operating mode, due to one being larger rubber spring rigidity so that the vertical stiffness of axle-box positioning device is significantly
Increase, realize framework type and turn to the built on stilts, variation rigidity of loaded vehicle operating mode, under certain loaded vehicle load, because vertical stiffness increases
Plus, it is vertical amount of deflection to reduce one, is effectively controlled that steering is built on stilts, loaded vehicle amount of deflection is poor.
Meanwhile, under loaded vehicle operating mode, one is that intervening for rubber spring 154 also causes that the damping capacity of axle-box positioning device increases
Plus；In addition, vertical hydraulic buffer 170 is with two grades of vertical hydraulic buffers of damping force, with two grades in the present embodiment
The vertical hydraulic buffer of damping force to be compressed enter after larger stroke secondly level vibration damping operating mode, secondly level damping force is much larger than it
One-level damping force, coordinates one of intervention in bogie loaded vehicle operating mode to be rubber spring, finally causes that loaded vehicle operating mode damping force increases,
Framework type bogie axle casing sky, the damping force of loaded vehicle operating mode are realized, traditional Frame Type Freight Car Bogies pivoted arm is solved
Formula axle-box positioning device can not meet framework type bogie primary and alleviate high frequency excitation, absorbs vibrational energy and provide flexibly positioned
Demand problem.
With reference to shown in Fig. 4 and Fig. 5, flexibly positioned node composition 130 is fixed including two elastic locating sleeves, 133, two rigidity
Position set 132 and a bolt 131, two elastic locating sleeves 133 are arranged in the axis hole of the round end of positioning arm 120 after enclosing
In 123, two rigid positioning sleeves 132 enclose rear liner and are enclosed in the flexible cavity 134 to be formed in two elastic locating sleeves 133；
The bottom of framework 200 constituted at 130 positions positioned at flexibly positioned node is provided with pivoted arm seat 210, flexibly positioned node composition 130
It is built in the installation cavity 215 of pivoted arm seat 210, the boatswain chair 211 of 200 both sides of pivoted arm seat is equipped with fixing hole 214, as shown in figure 5,
210 liang of fixing holes of lateral hanging plate 211 214 of the present embodiment transfer arm seat are upper boatswain chair 212 and the lower section by being connected with framework 200
Lower clamp 213 encloses the fixing hole 214 to be formed, and with upper boatswain chair 212 be fixedly connected lower clamp 213 from lower to upper by bolt.It is fixed
Position bolt 131 sequentially passes through the rigid positioning sleeve 132 of the fixing hole 214 of pivoted arm 210 1 lateral hanging plates of seat, flexible cavity 134, two and encloses
Close the positioning cavity 135 and the fixing hole 214 up through pivoted arm 210 another lateral hanging plates of seat of formation and fixed by nut, and
And one end of two rigid positioning sleeves 132 all extends in the middle part of flexible cavity 134 that the other end all extends to pivoted arm
After in the fixing hole 214 of 210 another lateral hanging plates of seat, lower clamp 213 from bottom to top tightens boatswain chair 212 by bolt so that under
Flexibly positioned node composition 130 is held fixation by clamp 213, facilitates the connection of the round end of positioning arm 120 and framework 200.
Certain boatswain chair 211 can also use monoblock plank, and fixing hole 214 is opened thereon, be also feasible, i.e., bolt 131 is successively
The rigid positioning sleeve 132 of fixing hole 214 through the lateral hanging plate of framework 200 1, flexible cavity 134, two encloses the positioning chamber to be formed
Body 135 and the fixing hole 214 up through another lateral hanging plate of framework 200 are simultaneously fixed by nut.
In addition, again as shown in figure 1, the end face of positioning arm 120 is provided with lifting shoulder block 122, vertical hydraulic buffer peace
The wheel being engaged with lifting shoulder block 122 is provided with to lifting 230 on dress seat 171.Be lifted in bogie, axle box 110 it is interior
When outer steel spring is released, wheel can wale lifting shoulder block 122 to lifting 230, so as to prevent axle box 110 from being separated with framework 200.
As shown in fig. 6, the gap between positioning arm 120 and bail 160 is filled with fluid sealant, and positioning arm 120
Labyrinth seal structure 140 is with the sealing that 113a is kept off after bail 160 and bearing, the dust-proof of axle box 110 is effectively increased
Oil-stain-preventing ability；In addition, the middle part of bail 160 is provided with infrared journal temperature detection hole 161 in the present embodiment, solve existing
Having lorry bogie primary axle box can not use the deficiency of infrared temperature when circuit runs, can real-time detection operation shape
Train bearing temperature under state, it is to avoid because leaking the hot box trouble caused by visiting, it is ensured that safety of railway traffic；Due to bail 160
Middle part is provided with infrared journal temperature detection hole 161, therefore, set between infrared journal temperature detection hole 161 and wheel set bearing 113
There is boot seal 114, so as to effectively prevent dustiness from being penetrated into from the infrared journal temperature detection hole 161 of the middle part of bail 160.
Claims (8)
1. a kind of roller bearing adapter stabilizer bar axle-box positioning device, including the axle for being formed is enclosed by positioning arm (120) and bail (160)
Casing (110), the wheel set bearing (113) being arranged in axle box (110) cavity (112), installed in axle box (110) cavity
(112) the axle box end cap (111) of outer end, be arranged in top surface cushion cap (121) and framework (200) on positioning arm (120) round end
Axle box resilient suspension system (150) between front end and framework (200) end positioned at axle box (110) side and positioning arm
(120) the vertical hydraulic buffer (170) between round end end；The axle box resilient suspension system (150) is built in described
In the journal box spring mounting cylinder (220) of framework (200) end, the vertical hydraulic buffer (170) is fixedly mounted on the structure
On the vertical hydraulic buffer mounting seat (171) of frame (200) end face, positioning arm (120) fixing end is by flexibly positioned
Node constitutes (130) and is connected with pivoted arm seat (210) of framework (200) bottom, it is characterised in that：
The axle box resilient suspension system (150) including be arranged on cushion cap (121) bottom surface ring-shaped rubber cushion pad (151),
Interior steel spring (152) and outer steel spring (153) on ring-shaped rubber cushion pad (151), and liner are pressed on parallel form
In interior steel spring (152) one is rubber spring (154), and described one is that the top of rubber spring (154) is located at interior steel bomb
The upper surface of spring (152) and outer steel spring (153), described one is that the bottom of rubber spring (154) sets through interior steel spring (152)
Put between ring-shaped rubber cushion pad (151) middle part circular hole (151a) and cushion cap (121) bottom surface (121a).
2. roller bearing adapter stabilizer bar axle-box positioning device according to claim 1, it is characterised in that：Described one is rubber spring
(154) bore post (154a) including the inverted T shape positioned at interior steel spring (152) center, by multilayer metal foil (154b) and many
The folded spelling rubber layer (154d) of layer sheet rubber (154c) interlaced arrangement entirety sulfidization molding, and positioned at folded spelling rubber layer (154d)
The Rigid Pile (154e) in outside, the top of the Rigid Pile (154e) is located at interior steel spring (152) and outer steel spring (153)
Upper surface, inverted T shape cone post (154a) bottom insertion folded intermediate throughholes (154f) for spelling rubber layer (154d) until
It is arranged between ring-shaped rubber cushion pad (151) middle part circular hole (151a) and cushion cap (121) bottom surface (121a).
3. roller bearing adapter stabilizer bar axle-box positioning device according to claim 1, it is characterised in that：The flexibly positioned node composition
(130) two elastic locating sleeves (133), liners in the round end axis hole (123) of positioning arm (120) are arranged in including enclosing
The two rigid positioning sleeves (132) enclosed in the flexible cavity to be formed (134) in two elastic locating sleeves (133) and a positioning
Bolt (131)；Flexibly positioned node composition (130) is built in the installation cavity (215) of pivoted arm seat (210), described
Bolt (131) sequentially pass through the fixing hole (214) of the pivoted arm (210) one lateral hanging plates (211) of seat, flexible cavity (134),
Two rigid positioning sleeves (132) enclose the positioning cavity to be formed (135) and up through pivoted arm seat (210) another lateral hanging plate
(211) fixing hole (214) is simultaneously fixed by nut, and one end of two rigid positioning sleeves (132) is all extended in elasticity
The middle part of cavity (134) and the other end all extend to the fixing hole of pivoted arm seat (210) another lateral hanging plate (211)
(214) in.
4. roller bearing adapter stabilizer bar axle-box positioning device according to claim 3, it is characterised in that：The fixation of the boatswain chair (211)
Hole (214) is to enclose the fixing hole for being formed (214) by the upper boatswain chair (212) and lower clamp (213) being connected with framework (200), and
The lower clamp (213) is fixedly connected with the upper boatswain chair (212) from lower to upper by bolt.
5. the roller bearing adapter stabilizer bar axle-box positioning device according to claim 1 or 2 or 3 or 4, it is characterised in that：The vertical liquid
Pressure damper (170) is with two grades of vertical hydraulic buffers of damping force.
6. the roller bearing adapter stabilizer bar axle-box positioning device according to claim 1 or 2 or 3 or 4, it is characterised in that：The positioning turns
The sealing of gear (113a) is labyrinth seal structure (140) after arm (120) and the bail (160) and bearing.
7. the roller bearing adapter stabilizer bar axle-box positioning device according to claim 1 or 2 or 3 or 4, it is characterised in that：The positioning turns
Arm (120) end face is provided with lifting shoulder block (122), is provided with the vertical hydraulic buffer mounting seat (171) and is carried with described
Wheel that shoulder block (122) is engaged is hung to lifting (230).
8. the roller bearing adapter stabilizer bar axle-box positioning device according to claim 1 or 2 or 3 or 4, it is characterised in that：The bail
(160) middle part is provided with infrared journal temperature detection hole (161), and the infrared journal temperature detection hole (161) is right with the wheel
Boot seal (114) is lined between bearing (113).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058796.XA CN106800029B (en) | 2017-01-23 | 2017-01-23 | Roller bearing adapter stabilizer bar axle-box positioning device |
| PCT/CN2018/075137 WO2018133881A1 (en) | 2017-01-23 | 2018-02-02 | Axle box positioning device for wagon bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058796.XA CN106800029B (en) | 2017-01-23 | 2017-01-23 | Roller bearing adapter stabilizer bar axle-box positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106800029A true CN106800029A (en) | 2017-06-06 |
| CN106800029B CN106800029B (en) | 2018-10-16 |
Family
ID=58987423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058796.XA Active CN106800029B (en) | 2017-01-23 | 2017-01-23 | Roller bearing adapter stabilizer bar axle-box positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106800029B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804335A (en) * | 2017-11-23 | 2018-03-16 | 中车长春轨道客车股份有限公司 | A kind of EMU axle box device for the conversion of quasi- arrow gauge |
| WO2018133881A1 (en) * | 2017-01-23 | 2018-07-26 | 中车长江车辆有限公司 | Axle box positioning device for wagon bogie |
| CN109436004A (en) * | 2018-11-13 | 2019-03-08 | 中车长春轨道客车股份有限公司 | The bogie of electric-machine directly-driven axle and rail vehicle with the bogie |
| CN109591839A (en) * | 2019-01-25 | 2019-04-09 | 西南交通大学 | A kind of bogie primary-suspension positioning device |
| EP3476687A1 (en) * | 2017-10-26 | 2019-05-01 | ContiTech Luftfedersysteme GmbH | Railway bogie |
| CN112706791A (en) * | 2019-10-25 | 2021-04-27 | 阿尔斯通运输科技公司 | Bogie of railway vehicle and related railway vehicle |
| WO2022027855A1 (en) * | 2020-08-04 | 2022-02-10 | 中车山东机车车辆有限公司 | Inside-suspension direct-drive radial bogie, and truck |
| CN114312895A (en) * | 2022-01-20 | 2022-04-12 | 中车长春轨道客车股份有限公司 | Axle box device for supporting eddy current brake mechanism for railway vehicle |
| CN115091176A (en) * | 2022-07-25 | 2022-09-23 | 中车大连机车车辆有限公司 | Locomotive axle box spring dismounting device and dismounting method applied to railway site |
| CN115195800A (en) * | 2022-08-11 | 2022-10-18 | 中车青岛四方机车车辆股份有限公司 | Active radial bogie and railway vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9100701A (en) * | 1991-04-23 | 1992-11-16 | Werkspoor Services Bv | Rail vehicle axle system - with bearing housing split horizontally, and forks in upper housing to enclose mating portions |
| JP2003254378A (en) * | 2002-03-04 | 2003-09-10 | Bridgestone Corp | Air spring |
| US20040123769A1 (en) * | 2002-10-30 | 2004-07-01 | Kawasaki Jukogyo Kabushiki Kaisha | Nonlinear characteristic spring and radius arm type truck using the same |
| CN102032303A (en) * | 2009-10-03 | 2011-04-27 | 东海橡胶工业株式会社 | Axial spring rubber of axial box supporting device for railway vehicle and method of manufacturing therefor |
| CN104097655A (en) * | 2014-06-26 | 2014-10-15 | 南车长江车辆有限公司 | Railway express wagon bogie |
| CN104163180A (en) * | 2014-06-26 | 2014-11-26 | 南车长江车辆有限公司 | Rail wagon bogie single-stage shaft housing hanging and positioning device |
| US20160320229A1 (en) * | 2013-12-25 | 2016-11-03 | Kawasaki Jukogyo Kabushiki Kaisha | Load measuring device for railcar bogie |
| CN206456373U (en) * | 2017-01-23 | 2017-09-01 | 中车长江车辆有限公司 | Roller bearing adapter stabilizer bar axle-box positioning device |
-
2017
- 2017-01-23 CN CN201710058796.XA patent/CN106800029B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9100701A (en) * | 1991-04-23 | 1992-11-16 | Werkspoor Services Bv | Rail vehicle axle system - with bearing housing split horizontally, and forks in upper housing to enclose mating portions |
| JP2003254378A (en) * | 2002-03-04 | 2003-09-10 | Bridgestone Corp | Air spring |
| US20040123769A1 (en) * | 2002-10-30 | 2004-07-01 | Kawasaki Jukogyo Kabushiki Kaisha | Nonlinear characteristic spring and radius arm type truck using the same |
| CN102032303A (en) * | 2009-10-03 | 2011-04-27 | 东海橡胶工业株式会社 | Axial spring rubber of axial box supporting device for railway vehicle and method of manufacturing therefor |
| US20160320229A1 (en) * | 2013-12-25 | 2016-11-03 | Kawasaki Jukogyo Kabushiki Kaisha | Load measuring device for railcar bogie |
| CN104097655A (en) * | 2014-06-26 | 2014-10-15 | 南车长江车辆有限公司 | Railway express wagon bogie |
| CN104163180A (en) * | 2014-06-26 | 2014-11-26 | 南车长江车辆有限公司 | Rail wagon bogie single-stage shaft housing hanging and positioning device |
| CN206456373U (en) * | 2017-01-23 | 2017-09-01 | 中车长江车辆有限公司 | Roller bearing adapter stabilizer bar axle-box positioning device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018133881A1 (en) * | 2017-01-23 | 2018-07-26 | 中车长江车辆有限公司 | Axle box positioning device for wagon bogie |
| EP3476687A1 (en) * | 2017-10-26 | 2019-05-01 | ContiTech Luftfedersysteme GmbH | Railway bogie |
| CN107804335A (en) * | 2017-11-23 | 2018-03-16 | 中车长春轨道客车股份有限公司 | A kind of EMU axle box device for the conversion of quasi- arrow gauge |
| CN109436004A (en) * | 2018-11-13 | 2019-03-08 | 中车长春轨道客车股份有限公司 | The bogie of electric-machine directly-driven axle and rail vehicle with the bogie |
| CN109591839A (en) * | 2019-01-25 | 2019-04-09 | 西南交通大学 | A kind of bogie primary-suspension positioning device |
| CN109591839B (en) * | 2019-01-25 | 2023-09-29 | 西南交通大学 | Primary suspension positioning device for bogie |
| CN112706791B (en) * | 2019-10-25 | 2023-08-29 | 阿尔斯通运输科技公司 | Bogie of railway carrier and related railway carrier |
| CN112706791A (en) * | 2019-10-25 | 2021-04-27 | 阿尔斯通运输科技公司 | Bogie of railway vehicle and related railway vehicle |
| EP3812237A1 (en) * | 2019-10-25 | 2021-04-28 | ALSTOM Transport Technologies | Bogie for a rail vehicle and associated rail vehicle |
| FR3102446A1 (en) * | 2019-10-25 | 2021-04-30 | Alstom Transport Technologies | Rail vehicle bogie and associated rail vehicle |
| WO2022027855A1 (en) * | 2020-08-04 | 2022-02-10 | 中车山东机车车辆有限公司 | Inside-suspension direct-drive radial bogie, and truck |
| CN114056367A (en) * | 2020-08-04 | 2022-02-18 | 中车山东机车车辆有限公司 | Inboard suspension direct drive radial bogie and truck |
| CN114312895A (en) * | 2022-01-20 | 2022-04-12 | 中车长春轨道客车股份有限公司 | Axle box device for supporting eddy current brake mechanism for railway vehicle |
| CN115091176A (en) * | 2022-07-25 | 2022-09-23 | 中车大连机车车辆有限公司 | Locomotive axle box spring dismounting device and dismounting method applied to railway site |
| CN115091176B (en) * | 2022-07-25 | 2023-07-07 | 中车大连机车车辆有限公司 | Locomotive axle box spring dismounting device and dismounting method applied to railway site |
| CN115195800A (en) * | 2022-08-11 | 2022-10-18 | 中车青岛四方机车车辆股份有限公司 | Active radial bogie and railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106800029B (en) | 2018-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106800029A (en) | Roller bearing adapter stabilizer bar axle-box positioning device | |
| CN106809233B (en) | Railway red ball bogie | |
| Fomin et al. | The influence of implementation of circular pipes in load-bearing structures of bodies of freight cars on their physico-mechanical properties | |
| CN206456374U (en) | Railway red ball bogie | |
| CN206456373U (en) | Roller bearing adapter stabilizer bar axle-box positioning device | |
| CN105923007A (en) | Swing bolster of bogie | |
| CN104163180A (en) | Rail wagon bogie single-stage shaft housing hanging and positioning device | |
| CN101823492A (en) | Triaxial bogie for 160km/h wide-rail passenger electric express locomotive | |
| CN209290411U (en) | A kind of built-in bogie of high-speed railway lorry axle box | |
| US20180312175A1 (en) | Height control mechanism | |
| CN103253284B (en) | Railway vehicle shaft box suspension type self-height-adjustinbogie bogie | |
| CN103253282B (en) | Railway vehicle central suspension type self-height-adjustinbogie bogie | |
| WO2022052652A1 (en) | Bogie and locomotive having same | |
| CN203543990U (en) | Standard track gauge control type railway vehicle bogie | |
| CN203902568U (en) | Railway wagon bogie-series bearing box hanging and positioning device | |
| CN103253283B (en) | Railway vehicle bogie center disk automatic height | |
| CN207374391U (en) | Empty iron train vehicle body suspension system | |
| CN106994981B (en) | Central suspension device and railway wagon bogie | |
| CN205930747U (en) | Framework of bogie | |
| CN205819216U (en) | Bogie | |
| CN205930746U (en) | Steering frame | |
| CN2920770Y (en) | Wide rail welding bogie | |
| CN103359132B (en) | Railway machinery bogie axle box suspension device, corresponding axle box, bogie and railway machinery | |
| CN205930742U (en) | Steering frame | |
| CN203318430U (en) | Automatic center plate height adjustment device of railway vehicle bogie |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |