CN109131409A - Straddle type monorail vehicle single-axle bogie suitable for inverted T-shaped track girder - Google Patents
Straddle type monorail vehicle single-axle bogie suitable for inverted T-shaped track girder Download PDFInfo
- Publication number
- CN109131409A CN109131409A CN201711350781.7A CN201711350781A CN109131409A CN 109131409 A CN109131409 A CN 109131409A CN 201711350781 A CN201711350781 A CN 201711350781A CN 109131409 A CN109131409 A CN 109131409A
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- Prior art keywords
- inverted
- track girder
- framework
- shaped track
- straddle type
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000009467 reduction Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding 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
- B61F3/00—Types of bogies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
- B61B13/06—Saddle or like balanced type
-
- 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
- B61F5/10—Bolster supports or mountings incorporating fluid 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
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Railway Tracks (AREA)
Abstract
The present invention relates to a kind of Straddle type monorail vehicle single-axle bogies suitable for inverted T-shaped track girder, inverted T-shaped track girder includes pedestal and central beam, central beam is set on pedestal, form inverted T-shaped structure, single-axle bogie includes: traveling in the travelling wheel on pedestal, travelling wheel is equipped with a pair, is distributed in central beam two sides, each travelling wheel is connected with a driving mechanism；Traveling is in the directive wheel on central beam two sides；For installing the framework of travelling wheel and directive wheel, framework is ridden on inverted T-shaped track girder；Directive wheel is equipped with four pairs, is symmetrically disposed on central beam two sides, is additionally provided with air spring and drawing pull bar on framework, air spring is equipped with a pair, is installed on above truck side sill, with car body contact position, drawing pull bar is equipped with three, and drawing pull bar one end is connect with framework, and the other end is connect with car body.Compared with prior art, the present invention has many advantages, such as to be suitable for inverted T-shaped track girder, injection volume and good operational stability.
Description
Technical field
The present invention relates to Straddle type monorail technical field of vehicle, more particularly, to a kind of single-axle bogie, it is particularly applicable to
The Straddle type monorail vehicle of inverted T-shaped track girder.
Background technique
Monorail PC Track Girders system have to complicated landform have stronger adaptability, land seizure are few, freight volume is moderate,
The advantage of low cost becomes one of the preferred pattern of small and medium-sized cities, Mountainous City and complicated geology urban track traffic.Sit-astride
Single-track vehicle is mainly supported, is oriented to and stablized by a track girder, and vehicle is straddled and travelled on track girder, and body gravity exists
Above track.The track girder simple structure of Straddle type monorail, is both load-carrying members and track structure, and structural behaviour is able to sufficiently
It plays, the maintenance workload of track girder is very low.
The advantages of track girder for the Straddle type monorail that China uses at present is rectangular cross section, rectangular cross section track girder is just
In manufacture, the disadvantage is that causing the height dimension of vehicle larger, limit space required for vehicle is big, needs biggish tunnel cross-section
Size.The advantages of inverted T-shaped track girder, is reduction of the height of vehicle, and limit space required for vehicle is small, is adapted to the country
The Tunnel Boring tunnel of existing railcar.But the bogie of existing single-track vehicle can not be suitable for inverted T-shaped track girder.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide one kind to be suitable for inverted T-shaped rail
The Straddle type monorail vehicle single-axle bogie of road beam.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of Straddle type monorail vehicle single-axle bogie suitable for inverted T-shaped track girder, the inverted T-shaped track girder includes bottom
Seat and central beam, the central beam are set on pedestal, form inverted T-shaped structure, and the single-axle bogie includes:
Traveling is equipped with a pair, is distributed in the central beam two sides, each institute in the travelling wheel on the pedestal, the travelling wheel
It states travelling wheel and is connected with a driving mechanism；
Traveling is in the directive wheel on central beam two sides；
For installing the framework of the travelling wheel and directive wheel, the framework is ridden on inverted T-shaped track girder；
Directive wheel is equipped with four pairs, is symmetrically disposed on central beam two sides, is additionally provided with air spring and traction on the framework
Pull rod, the air spring are equipped with a pair, are installed on the framework and car body contact position, and the drawing pull bar is equipped with three, leads
The bar one end that is pulled is connect with framework, and the other end is connect with car body.
Further, the framework is in " mouth " shape in space, including two curb girders and two crossbeams, described in a pair
Travelling wheel is symmetrically disposed on two curb girders, and four pairs of directive wheels are symmetrically disposed on two crossbeams, a pair of air bullet
Spring is symmetrically disposed on two curb girders, and three drawing pull bars are connected on a crossbeam of framework.
Further, two pairs of directive wheels on same crossbeam are in different height.
Further, three drawing pull bars are connected at the different height of crossbeam.
Further, in three drawing pull bars, centrally located drawing pull bar is pacified with the drawing pull bar for being located at two sides
Dress height is different, and the drawing pull bar mounting height positioned at two sides is identical.
Further, the curb girder and crossbeam are closed hollow rectangle structure.
Further, it is also symmetrically arranged with a pair of of auxiliary wheel on two crossbeams of the framework, the auxiliary wheel is in travelling wheel
Traveling is in central beam upper surface when blowing out.
Further, the auxiliary wheel is solid idler wheel.
Further, for two driving mechanism center symmetric settings in framework two sides, each driving mechanism includes driving electricity
Machine, reduction gear box and brake disc, the reduction gear box are separately connected driving motor, travelling wheel and brake disc.
Further, it is additionally provided on the framework with the cooperation of the conductor rail of inverted T-shaped track girder by stream boots.
Compared with prior art, the invention has the following advantages:
1, travelling wheel, directive wheel, framework and the drawing pull bar matched with inverted T-shaped track girder is set, can be fitted well
It should be in inverted T-shaped track girder；
2, vertical and lateral buffering, injection volume and good operational stability are realized by air spring；
3, there is certain distance in height positioned at two pairs of directive wheels of the same crossbeam of framework, vehicle resistance to capsizing is good；
4, three drawing pull bars are connected at the different height of crossbeam, to inhibit the movement of nodding of framework, drawing pull bar
Vertical and lateral additional stiffness is low；
5, driving motor hangs mode using frame, is longitudinally arranged, bogie structure is compact；
6, it is provided with auxiliary wheel, when travelling wheel inflation, auxiliary wheel is not contacted with the central upper surface of track girder, works as traveling
When wheel is blown out, auxiliary wheel is contacted with the central upper surface of track girder, plays the role of traveling of meeting an urgent need；
7, cooperate car body design, vehicle can be made to adapt to the Tunnel Boring tunnel of domestic existing railcar.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the top view when present invention uses；
Fig. 3 is side sectional view of the invention；
Fig. 4 is arrangement schematic diagram of the present invention in Type B Shield-bored tunnels；
Fig. 5 is layout drawing of the present invention on vehicle.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figs. 1-5, the present invention provides a kind of Straddle type monorail vehicle single shaft steering suitable for inverted T-shaped track girder
Frame, inverted T-shaped track girder 2 include pedestal and central beam, and central beam is set on pedestal, form inverted T-shaped structure, single-axle bogie packet
Include traveling on pedestal travelling wheel 3, traveling on central beam two sides directive wheel 4 and for install travelling wheel 3 and guiding
4 framework 5 is taken turns, is additionally provided with air spring 6 and drawing pull bar 7 on framework 5.
Framework 5 is in " mouth " shape in space, including two curb girders and two crossbeams, and two crossbeams cross over inverted T-shaped rail
The top of road beam.Curb girder and crossbeam are closed hollow rectangle structure, by steel plate welding and root at.
Travelling wheel 3 is equipped with a pair, is distributed in central beam two sides, each travelling wheel 3 is connected with a driving mechanism.Travelling wheel 3 is adopted
It with high-pressure aerated rubber tyre, is mounted on hole-bored axle from end to end by bearing, and truck side sill is fixed in by hole-bored axle from end to end
Inside, travelling wheel 3 rotates and hole-bored axle from end to end does not turn.
Directive wheel 4 is equipped with four pairs, is symmetrically disposed on central beam two sides.84 aerated rubber tyres of directive wheel are symmetrical arranged
It on two crossbeams, is in a horizontal state, cooperates with central beam sides.Two pairs of directive wheels 4 on same crossbeam are in difference
Highly, it is capable of providing resistance to capsizing.
Air spring 6 is equipped with a pair, is installed on framework 5 and 1 contact position of car body, is mountable to 5 curb girder of framework center.Air
Spring 6 can provide vertical, transverse elasticity using the aerial spring of membrane type of yeast capsule simultaneously, realize vertical vibration and transverse-vibration
Dynamic buffering, and biggish horizontal distortion can be generated, with the displacement between accommodation curve upper body and framework.
Drawing pull bar 7 is equipped with three, and 7 one end of drawing pull bar passes through spherical cradle head and connect with framework 5, and the other end passes through
Spherical cradle head connect with car body 1.Drawing pull bar 7 can transmit longitudinal traction and braking between car body 1 and framework 2
Power.Three drawing pull bars 7 are connected at the different height of crossbeam, to inhibit the movement of nodding of framework.In the present embodiment, it is located at
The drawing pull bar of centre is different from the drawing pull bar mounting height of two sides is located at, and the drawing pull bar mounting height positioned at two sides is identical.
For two driving mechanism center symmetric settings in outside framework two sides, each driving mechanism includes driving motor 9, reduction gearing
Case 10 and brake disc 11, reduction gear box 10 are separately connected driving motor 9, travelling wheel 3 and brake disc 11.Driving motor 9 it is defeated
Shaft is connected to the input shaft of reduction gearbox 10, and the output shaft of reduction gearbox 9 couples semiaxis, semiaxis pass through after hole-bored axle from end to end with travelling wheel
3 wheel hub connection, driving travelling wheel 3 rotate.The outer end of the input shaft of reduction gearbox 9 is arranged in brake disc 11, brakes clamp and system
Dynamic cylinder is arranged on framework 5, and the power source of checking cylinder can be air, be also possible to hydraulic.
The support base for installing driving motor 9 and reduction gearbox 10 is provided on 5 curb girder of framework；In 5 crossbeam of framework
Inside is provided with the mounting base for installing directive wheel 4；Top is provided with for installing air spring 6 in the middle part of 5 curb girder of framework
Mounting base；It is symmetrically arranged in the cross rail outer center of framework 5 and cross rail outer both ends for installing drawing pull bar 7
Mounting base；5 cross rail inner center of framework is provided with the mounting base for installing auxiliary wheel 8.
In another embodiment of the present invention, it is also symmetrically arranged with a pair of of auxiliary wheel 8 on two crossbeams of framework 5, works as travelling wheel
When inflation, auxiliary wheel is not contacted with the central upper surface of track girder, when travelling wheel is blown out, on the center of auxiliary wheel and track girder
Surface contact, plays the role of traveling of meeting an urgent need.In the present embodiment, auxiliary wheel 8 is solid idler wheel, is arranged in the crossbeam of framework 5
Side center.
In another embodiment of the present invention, it is additionally provided on framework 5 with the cooperation of the conductor rail of inverted T-shaped track girder by stream boots
12, it is flowed or is flowed back from conductor rail.
The present invention can also be achieved a kind of Straddle type monorail vehicle suitable for inverted T-shaped track girder, be disposed with two on the vehicle
A above-mentioned single-axle bogie.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of Straddle type monorail vehicle single-axle bogie suitable for inverted T-shaped track girder, the inverted T-shaped track girder (2) include
Pedestal and central beam, the central beam are set on pedestal, form inverted T-shaped structure, and the single-axle bogie includes:
Traveling is equipped with a pair, is distributed in the central beam two sides, respectively in the travelling wheel (3) on the pedestal, the travelling wheel (3)
The travelling wheel (3) is connected with a driving mechanism；
Traveling is in the directive wheel (4) on central beam two sides；
For installing the framework (5) of the travelling wheel (3) and directive wheel (4), the framework (5) is ridden in inverted T-shaped track girder (2)
On；
It is characterized in that, directive wheel (4) is equipped with four pairs, central beam two sides are symmetrically disposed on, are also set up on the framework (5) free
Gas spring (6) and drawing pull bar (7), the air spring (6) are equipped with a pair, are installed on the framework (5) and contact with car body (1)
Place, the drawing pull bar (7) are equipped with three, and drawing pull bar (7) one end is connect with framework (5), and the other end is connect with car body (1).
2. the Straddle type monorail vehicle single-axle bogie according to claim 1 suitable for inverted T-shaped track girder, feature exist
In the framework (5) is in " mouth " shape in space, including two curb girders and two crossbeams, and a pair of travelling wheel (3) is right
Title is set on two curb girders, and four pairs of directive wheels (4) are symmetrically disposed on two crossbeams, a pair of air spring (6)
It is symmetrically disposed on two curb girders, three drawing pull bars (7) are connected on a crossbeam of framework (5).
3. the Straddle type monorail vehicle single-axle bogie according to claim 2 suitable for inverted T-shaped track girder, feature exist
In two pairs of directive wheels (4) on same crossbeam are in different height.
4. the Straddle type monorail vehicle single-axle bogie according to claim 2 suitable for inverted T-shaped track girder, feature exist
In three drawing pull bars (7) are connected at the different height of crossbeam.
5. the Straddle type monorail vehicle single-axle bogie according to claim 4 suitable for inverted T-shaped track girder, feature exist
In, in three drawing pull bars (7), centrally located drawing pull bar is different from the drawing pull bar mounting height of two sides is located at,
Drawing pull bar mounting height positioned at two sides is identical.
6. the Straddle type monorail vehicle single-axle bogie according to claim 2 suitable for inverted T-shaped track girder, feature exist
In the curb girder and crossbeam are closed hollow rectangle structure.
7. the Straddle type monorail vehicle single-axle bogie according to claim 2 suitable for inverted T-shaped track girder, feature exist
In being also symmetrically arranged with a pair of of auxiliary wheel (8) on two crossbeams of the framework (5), the auxiliary wheel (8) is quick-fried in travelling wheel (3)
Traveling is in central beam upper surface when tire.
8. the Straddle type monorail vehicle single-axle bogie according to claim 7 suitable for inverted T-shaped track girder, feature exist
In the auxiliary wheel (8) is solid idler wheel.
9. the Straddle type monorail vehicle single-axle bogie according to claim 1 suitable for inverted T-shaped track girder, feature exist
In for two driving mechanism center symmetric settings in framework (5) two sides, each driving mechanism includes driving motor (9), reducing gear
Roller box (10) and brake disc (11), the reduction gear box (10) are separately connected driving motor (9), travelling wheel (3) and brake disc
(11)。
10. the Straddle type monorail vehicle single-axle bogie according to claim 1 suitable for inverted T-shaped track girder, feature
It is, is additionally provided on the framework (5) with the cooperation of the conductor rail of inverted T-shaped track girder by stream boots (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350781.7A CN109131409B (en) | 2017-12-15 | 2017-12-15 | Single-axle bogie of straddle type monorail vehicle suitable for inverted T-shaped track beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350781.7A CN109131409B (en) | 2017-12-15 | 2017-12-15 | Single-axle bogie of straddle type monorail vehicle suitable for inverted T-shaped track beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109131409A true CN109131409A (en) | 2019-01-04 |
| CN109131409B CN109131409B (en) | 2024-03-08 |
Family
ID=64803437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711350781.7A Active CN109131409B (en) | 2017-12-15 | 2017-12-15 | Single-axle bogie of straddle type monorail vehicle suitable for inverted T-shaped track beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109131409B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152802A (en) * | 2020-02-12 | 2020-05-15 | 北京城建设计发展集团股份有限公司 | Rubber tire traveling system for rail transit |
| CN112009516A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112009515A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN112092854A (en) * | 2020-08-31 | 2020-12-18 | 同济大学 | Walking part of rubber-tyred rail system vehicle |
| CN112441047A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Bogie for railway vehicle, railway vehicle and railway traffic system |
| WO2022036907A1 (en) * | 2020-08-19 | 2022-02-24 | 中车株洲电力机车有限公司 | Guide structure suitable for four-module suspension frame |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112009516A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112009515A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN112009516B (en) * | 2019-05-31 | 2022-03-18 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112009515B (en) * | 2019-05-31 | 2022-04-15 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN112441047A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Bogie for railway vehicle, railway vehicle and railway traffic system |
| CN111152802A (en) * | 2020-02-12 | 2020-05-15 | 北京城建设计发展集团股份有限公司 | Rubber tire traveling system for rail transit |
| WO2022036907A1 (en) * | 2020-08-19 | 2022-02-24 | 中车株洲电力机车有限公司 | Guide structure suitable for four-module suspension frame |
| CN112092854A (en) * | 2020-08-31 | 2020-12-18 | 同济大学 | Walking part of rubber-tyred rail system vehicle |
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| CN109131409B (en) | 2024-03-08 |
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