CN206323258U - Water-cooled wheel hub motor - Google Patents
Water-cooled wheel hub motor Download PDFInfo
- Publication number
- CN206323258U CN206323258U CN201621357703.0U CN201621357703U CN206323258U CN 206323258 U CN206323258 U CN 206323258U CN 201621357703 U CN201621357703 U CN 201621357703U CN 206323258 U CN206323258 U CN 206323258U
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- water
- central shaft
- wheel hub
- support
- hub motor
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Abstract
The utility model discloses a kind of water-cooled wheel hub motor, including：Central shaft, stator and rotor, the stator include having coolant cavity in the support being fixedly connected with central shaft, the support；Intake tunnel and exhalant canal are additionally provided with inside the wheel hub motor, the centrally disposed axle of intake tunnel and internal stent, one end of the intake tunnel is connected with coolant cavity, the other end is passed from central shaft, the centrally disposed axle of exhalant canal and internal stent, one end of the exhalant canal is connected with coolant cavity, and the other end is passed from central shaft.Through the above way, the utility model is simple and compact for structure, and water-cooling channel is arranged on inside support and central shaft, it is not necessary to increases additional components, effectively reduces production cost.
Description
Technical field
The utility model is related to technical field of motors, more particularly to a kind of water-cooled wheel hub motor.
Background technology
Electric motor car, i.e. electric drive vehicle, also known as electricity are driven.Electric motor car is divided into alternating current electric vehicle and DC electric car.Generally
The electric motor car said is originated using battery as energy, by parts such as controller, motors, converts electrical energy into mechanical energy motion,
Change the vehicle of speed with control electric current size.Electric motor car is distinguished from vehicle structure, there is two-wheeled, three-wheel, four-wheel etc..
Wheel hub motor is the core component of electric motor car, and the characteristics of wheel hub motor is maximum is exactly by power set, transmission device
All integrated with brake apparatus in wheel hub, be able to the mechanical part of electric vehicle is greatly simplified, make vehicle structure simpler
It is single.
Electric motor car is when starting, upward slope, heavy load, and motor easily generates heat, and influences the normal operation of motor, seriously
When can burn out motor, therefore, should being taken appropriate measures, motor is cooled down.To solve the above problems, go out on the market
Water-cooled machine, but existing this water-cooled machine are showed, complex structure, production cost is high, and structure is not compact.
Utility model content
The utility model is mainly solving the technical problems that provide a kind of water-cooled wheel hub motor, simple and compact for structure, water
Cold passage is arranged on inside support and central shaft, it is not necessary to is increased additional components, is effectively reduced production cost.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of water-cooled wheel hub is provided
Motor, including：Central shaft, stator and rotor, the stator include having in the support being fixedly connected with central shaft, the support
Coolant cavity；
Intake tunnel and exhalant canal, the centrally disposed axle of intake tunnel and branch are additionally provided with inside the wheel hub motor
Inside frame, one end of the intake tunnel is connected with coolant cavity, and the other end is passed from central shaft, and the exhalant canal is set
In central shaft and internal stent, one end of the exhalant canal is connected with coolant cavity, and the other end is passed from central shaft.
In one preferred embodiment of the utility model, it is tightly connected between the support and central shaft, the water inlet is logical
Road and exhalant canal are directly opened in central shaft and internal stent.
In one preferred embodiment of the utility model, offered in the support and central shaft into water duct and apopore
Water inlet pipe and outlet pipe are equipped with inside road, the water inlet duct and water outlet duct respectively, the water inlet pipe and outlet pipe are constituted
Intake tunnel and exhalant canal.
In one preferred embodiment of the utility model, the coolant cavity is to be set on open type cavity, the support
It is equipped with the cover plate for covering coolant cavity.
In one preferred embodiment of the utility model, the other end of the intake tunnel and exhalant canal is worn from central shaft
After going out, it is all connected on a cooling water tank, and passes through a water pump formation circulating cooling current.
The beneficial effects of the utility model are：The utility model water-cooled wheel hub motor, simple and compact for structure, water-cooling channel
It is arranged on inside support and central shaft, it is not necessary to increase additional components, effectively reduce production cost.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Other accompanying drawings are obtained, wherein：
Fig. 1 is the structural representation of the preferred embodiment of the utility model water-cooled wheel hub motor one.
The mark of each part is as follows in accompanying drawing：1st, central shaft, 2, rotor, 3, support, 4, coolant cavity, 5, water inlet it is logical
Road, 6, exhalant canal, 7, cover plate, 8, cooling water tank, 9, water pump.
Embodiment
The technical scheme in the utility model embodiment will be clearly and completely described below, it is clear that described
Embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
Referring to Fig. 1, the utility model embodiment includes：
A kind of water-cooled wheel hub motor, including：Central shaft 1, stator and rotor 2, the stator include fixing with central shaft
There is coolant cavity 4, the coolant cavity is to be set on open type cavity, the support in the support 3 of connection, the support
It is equipped with the cover plate 7 for covering coolant cavity.
Be additionally provided with intake tunnel 5 and exhalant canal 6 inside the wheel hub motor, the centrally disposed axle of intake tunnel and
Internal stent, one end of the intake tunnel is connected with coolant cavity, and the other end is passed from central shaft, and the exhalant canal is set
Put in central shaft and internal stent, one end of the exhalant canal is connected with coolant cavity, and the other end is passed from central shaft.
Intake tunnel and exhalant canal in the utility model are arranged inside support and central shaft, it is not necessary to increase volume
Exterior part, it is simple in construction, effectively reduce production cost.
The other end of the intake tunnel and exhalant canal is connected to a cooling after central shaft is passed by water pipe
On water tank 8, and by the formation circulating cooling current of water pump 9, constantly motor is cooled down, cooling water tank and water pump pass through
Support is fixed in electric motor car, and fan can also be set up on cooling water tank, to cooling water tank quenching, and fan and water pump are by electricity
Motor-car battery is powered.
The intake tunnel and exhalant canal are directly opened in central shaft and internal stent, the support and central shaft it
Between be tightly connected, specifically can increase using welded seal or between support and central shaft sealing ring, it is to avoid coolant
It is excessive.
Or, offered in the support and central shaft into water duct and water outlet duct, the water inlet duct and apopore
Water inlet pipe and outlet pipe are equipped with inside road respectively, the water inlet pipe and outlet pipe constitute intake tunnel and exhalant canal.
The beneficial effects of the utility model are：The utility model water-cooled wheel hub motor, simple and compact for structure, water-cooling channel
It is arranged on inside support and central shaft, it is not necessary to increase additional components, effectively reduce production cost.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model description, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of water-cooled wheel hub motor, it is characterised in that including：Central shaft, stator and rotor, the stator include and center
There is coolant cavity in the support that axle is fixedly connected, the support；
It is additionally provided with inside the wheel hub motor in intake tunnel and exhalant canal, the centrally disposed axle of intake tunnel and support
Portion, one end of the intake tunnel is connected with coolant cavity, and the other end is passed from central shaft, during the exhalant canal is arranged on
Heart axle and internal stent, one end of the exhalant canal are connected with coolant cavity, and the other end is passed from central shaft.
2. water-cooled wheel hub motor according to claim 1, it is characterised in that the company of sealing between the support and central shaft
Connect, the intake tunnel and exhalant canal are directly opened in central shaft and internal stent.
3. water-cooled wheel hub motor according to claim 1, it is characterised in that offered in the support and central shaft into
Water inlet pipe and outlet pipe, the water inlet are equipped with respectively inside water hole road and water outlet duct, the water inlet duct and water outlet duct
Pipe and outlet pipe constitute intake tunnel and exhalant canal.
4. water-cooled wheel hub motor according to claim 1, it is characterised in that the coolant cavity is open type chamber
The cover plate for covering coolant cavity is provided with body, the support.
5. water-cooled wheel hub motor according to claim 1, it is characterised in that the intake tunnel and exhalant canal it is another
One end is all connected on a cooling water tank after central shaft is passed, and passes through a water pump formation circulating cooling current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357703.0U CN206323258U (en) | 2016-12-12 | 2016-12-12 | Water-cooled wheel hub motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357703.0U CN206323258U (en) | 2016-12-12 | 2016-12-12 | Water-cooled wheel hub motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323258U true CN206323258U (en) | 2017-07-11 |
Family
ID=59267582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357703.0U Active CN206323258U (en) | 2016-12-12 | 2016-12-12 | Water-cooled wheel hub motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429727A (en) * | 2019-07-31 | 2019-11-08 | 江苏大学 | A kind of hub motor for electric automobile stator water-cooling structure |
-
2016
- 2016-12-12 CN CN201621357703.0U patent/CN206323258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429727A (en) * | 2019-07-31 | 2019-11-08 | 江苏大学 | A kind of hub motor for electric automobile stator water-cooling structure |
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