CN207345812U - A kind of novel suspended type single track wheel hub motor EEF bogie structure - Google Patents
A kind of novel suspended type single track wheel hub motor EEF bogie structure Download PDFInfo
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- CN207345812U CN207345812U CN201721404641.9U CN201721404641U CN207345812U CN 207345812 U CN207345812 U CN 207345812U CN 201721404641 U CN201721404641 U CN 201721404641U CN 207345812 U CN207345812 U CN 207345812U
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- eef bogie
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Abstract
The utility model discloses a kind of novel suspended type single track wheel hub motor EEF bogie structure, including framework, rubber spring is set in the middle part of the framework, it press against bolster on rubber spring, bolster is connected by suspension apparatus with the car body of frame underneath, the framework rear ends both sides are respectively equipped with the directive wheel that can be rotated in the horizontal plane, one in front and one in back set two groups of traveling wheel assemblies with coaxial outer rotor hub motor on the framework respectively, and be equipped with disk brake on the outside of each traveling wheel assembly.The utility model compares existing EEF bogie structure, employs outer rotor hub motor and directly travelling wheel is driven, eliminate the intermediate transmission link such as shaft coupling, gear-box, and structure is more simplified, and weight is lighter, and arrangement is compacter, and transmission efficiency greatly improves.
Description
Technical field
A kind of novel suspended type single track wheel hub motor EEF bogie structure is the utility model is related to, belongs to urban track traffic
Technical field of vehicle.
Background technology
Urban population is more and more at present, and traffic is more and more crowded, and land resource is also more next deficient, in this background,
Greatly develop the larger track traffic of public transport, especially freight volume with regard to it is particularly important that.In the various standards of track traffic, subway
Freight volume is maximum, and big city is all being greatly developed at present.But subway construction operation cost is high, cycle length, there are certain requirements landform.
So big city while subway is developed, should develop the track traffic of other standards at the same time as coordinated, in this background
Under, suspension type monorail comes into being.
Suspension type monorail system is a kind of Rail Transit System of middle freight volume, it can not individually take urban pavement money
Source, the column of suspension type monorail is set using lamppost region by urban road, and single-track vehicle is run using major trunk roads upper space.
Meanwhile suspension type monorail also has construction operation advantage of lower cost, for complicated landform, road it is adaptable the advantages that.
Current existing suspension type monorail EEF bogie drive form is that central motor is directly driven, and passes through shaft joint and gear-box
Connection, gear-box both sides output shaft are connected with wheel out of shape, to achieve the purpose that to drive wheel.This structure not only intermediate transmission ring
More, inefficiency is saved, and it is complicated, and arrangement is not compact enough.
Utility model content
The goal of the invention of the utility model is：For above-mentioned problem, there is provided a kind of novel suspended type single track wheel
Hub motor EEF bogie structure.
The technical solution adopted in the utility model is such：
A kind of novel suspended type single track wheel hub motor EEF bogie structure, including framework, the framework middle part set rubber bullet
Spring, press against bolster on rubber spring, bolster is connected by suspension apparatus with the car body of frame underneath, the framework rear ends two
Side is respectively equipped with the directive wheel that can be rotated in the horizontal plane, one in front and one in back sets two groups to have coaxial outer turn on the framework respectively
The traveling wheel assembly of sub- wheel hub motor, and it is equipped with disk brake on the outside of each traveling wheel assembly.
Preferably, the traveling wheel assembly includes central shaft, rotor, wheel rim and travelling wheel, the central shaft fixes peace
Dress architecturally, installs stator core by axle sleeve on central shaft and stator coil, the rotor is installed on center by bearing
On axis and the rotor magnetic steel of internal rotor is corresponding with stator core and stator coil, and the travelling wheel is installed on wheel rim, wheel
Rim is connected by bolt with rotor.This preferred structure is used as driving structure, without intermediate links such as shaft coupling, gear-boxes, significantly
Improve transmission efficiency.
Preferably, two groups of common central shafts of traveling wheel assembly with coaxial outer rotor hub motor.
Preferably, the bearing is single-row circular cone roller bearing.
Preferably, the travelling wheel is pneumatic rubber wheel.Travelling wheel selects pneumatic rubber wheel to serve as the utility model
Single stage suspension, rubber spring serve as the secondary suspension of the utility model, can effectively reduce noise, improve kinematics performance.
Preferably, the directive wheel is solid rubber wheel.
Preferably, the bolster front and back end is transversely mounted stabilizer bar respectively, stabilizer bar is by bolster and framework
Connection, prevents bolster from occurring to swing by a relatively large margin.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：Compared to existing traveling
Portion's structure, employs outer rotor hub motor and directly travelling wheel is driven, and eliminates the intermediate transmissions such as shaft coupling, gear-box
Link, structure are more simplified, and weight is lighter, and arrangement is compacter, and transmission efficiency greatly improves.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the front view of utility model.
Fig. 3 is left view when the utility model is used for track girder.
Fig. 4 is the A-A sectional views in Fig. 2.
Fig. 5 is the top view of the utility model.
1 is framework, and 2 be traveling wheel assembly, and 3 be directive wheel, and 4 be bolster, and 5 be stabilizer bar, and 6 be rubber spring, and 7 are
Suspension apparatus, 8 be brake, and 9 be car body, and 10 be track girder, and axis centered on 21,22 be rotor, and 23 be axle sleeve, and 24 be wheel rim,
25 be bearing, and 26 be stator core, and 27 be stator coil, and 28 be rotor magnetic steel, and 29 be travelling wheel.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment：
As shown in Figure 1, 2, 3, a kind of novel suspended type single track wheel hub motor EEF bogie structure, including framework 1, the framework
1 middle part sets rubber spring 6, and bolster 4 is press against on rubber spring 6, and bolster 4 passes through suspension apparatus 7 and the car body 9 of the lower section of framework 1
It is connected, the 1 rear ends both sides of framework are respectively equipped with the directive wheel 3 that can be rotated in the horizontal plane, and one is previous on the framework 1
Two groups of traveling wheel assemblies with coaxial outer rotor hub motor are set respectively afterwards, and disc type is equipped with the outside of each traveling wheel assembly
Brake 8.
As described in Figure 4, the traveling wheel assembly includes central shaft 21, rotor 22, wheel rim 24 and travelling wheel 29, the center
Axis 21 is fixedly mounted on framework 1, and stator core 26 and stator coil 27, the rotor are installed by axle sleeve 23 on central shaft 21
22 are installed on rotor magnetic steel 28 and stator core 26 and stator coil 27 on central shaft 21 and inside rotor 22 by bearing 25
Corresponding, the travelling wheel 29 is installed on wheel rim 24, and wheel rim 24 is connected by bolt with rotor 22.
Two groups of common central shafts 21 of traveling wheel assembly with coaxial outer rotor hub motor.
The bearing 25 is single-row circular cone roller bearing.
The travelling wheel 29 is pneumatic rubber wheel.
The directive wheel 3 is solid rubber wheel.
As shown in Figure 1,5,4 front and back end of bolster is transversely mounted stabilizer bar 5 respectively, and stabilizer bar 5 is by bolster 4
Connected with framework 1, prevent bolster 4 from occurring to swing by a relatively large margin.
The use state that the EEF bogie structure of the utility model is used for track girder 10 is as shown in Figure 3.
Claims (7)
1. a kind of novel suspended type single track wheel hub motor EEF bogie structure, including framework（1）, the framework（1）Middle part sets rubber
Glue spring（6）, rubber spring（6）On press against bolster（4）, bolster（4）Pass through suspension apparatus（7）With framework（1）The car body of lower section
（9）It is connected, the framework（1）Rear ends both sides are respectively equipped with the directive wheel that can be rotated in the horizontal plane（3）, its feature exists
In：The framework（1）On two groups of traveling wheel assemblies with coaxial outer rotor hub motor are one in front and one in back set respectively, and each
Disk brake is equipped with the outside of traveling wheel assembly（8）.
A kind of 2. novel suspended type single track wheel hub motor EEF bogie structure according to claim 1, it is characterised in that：It is described
Traveling wheel assembly includes central shaft（21）, rotor（22）, wheel rim（24）And travelling wheel（29）, the central shaft（21）It is fixedly mounted
In framework（1）On, central shaft（21）On pass through axle sleeve（23）Stator core is installed（26）And stator coil（27）, the rotor
（22）Pass through bearing（25）Installed in central shaft（21）Upper and rotor（22）Internal rotor magnetic steel（28）With stator core（26）
And stator coil（27）It is corresponding, the travelling wheel（29）Installed in wheel rim（24）On, wheel rim（24）Pass through bolt and rotor
（22）Connection.
A kind of 3. novel suspended type single track wheel hub motor EEF bogie structure according to claim 2, it is characterised in that：Two groups
The common central shaft of traveling wheel assembly with coaxial outer rotor hub motor（21）.
A kind of 4. novel suspended type single track wheel hub motor EEF bogie structure according to claim 2, it is characterised in that：It is described
Bearing（25）For single-row circular cone roller bearing.
A kind of 5. novel suspended type single track wheel hub motor EEF bogie structure according to claim 2, it is characterised in that：It is described
Travelling wheel（29）For pneumatic rubber wheel.
A kind of 6. novel suspended type single track wheel hub motor EEF bogie structure according to claim 1, it is characterised in that：It is described
Directive wheel（3）For solid rubber wheel.
A kind of 7. novel suspended type single track wheel hub motor EEF bogie structure according to claim 1, it is characterised in that：It is described
Bolster（4）Front and back end is transversely mounted stabilizer bar respectively（5）, stabilizer bar（5）By bolster（4）And framework（1）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404641.9U CN207345812U (en) | 2017-10-27 | 2017-10-27 | A kind of novel suspended type single track wheel hub motor EEF bogie structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721404641.9U CN207345812U (en) | 2017-10-27 | 2017-10-27 | A kind of novel suspended type single track wheel hub motor EEF bogie structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207345812U true CN207345812U (en) | 2018-05-11 |
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ID=62352718
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721404641.9U Active CN207345812U (en) | 2017-10-27 | 2017-10-27 | A kind of novel suspended type single track wheel hub motor EEF bogie structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639088A (en) * | 2018-06-22 | 2018-10-12 | 中车株洲电力机车有限公司 | Straddle-type monorail train and straddle-type monorail train bogie |
| CN109080655A (en) * | 2018-10-17 | 2018-12-25 | 西南交通大学 | Simple Straddle type monorail train bogie |
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN110155111A (en) * | 2019-05-30 | 2019-08-23 | 中车青岛四方机车车辆股份有限公司 | The bogie frame of rail vehicle, the bogie of rail vehicle and rail vehicle |
| CN112750062A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Passenger service control method and system for station and terminal equipment |
-
2017
- 2017-10-27 CN CN201721404641.9U patent/CN207345812U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639088A (en) * | 2018-06-22 | 2018-10-12 | 中车株洲电力机车有限公司 | Straddle-type monorail train and straddle-type monorail train bogie |
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN109204360B (en) * | 2018-09-29 | 2024-03-12 | 成都西交智众科技有限公司 | Suspension type monorail bogie |
| CN109080655A (en) * | 2018-10-17 | 2018-12-25 | 西南交通大学 | Simple Straddle type monorail train bogie |
| CN110155111A (en) * | 2019-05-30 | 2019-08-23 | 中车青岛四方机车车辆股份有限公司 | The bogie frame of rail vehicle, the bogie of rail vehicle and rail vehicle |
| CN110155111B (en) * | 2019-05-30 | 2020-11-24 | 中车青岛四方机车车辆股份有限公司 | Bogie frame of railway vehicle, bogie of railway vehicle and railway vehicle |
| CN112750062A (en) * | 2019-10-31 | 2021-05-04 | 比亚迪股份有限公司 | Passenger service control method and system for station and terminal equipment |
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