CN205112983U - Hub motor for automobile - Google Patents
Hub motor for automobile Download PDFInfo
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- CN205112983U CN205112983U CN201520855294.6U CN201520855294U CN205112983U CN 205112983 U CN205112983 U CN 205112983U CN 201520855294 U CN201520855294 U CN 201520855294U CN 205112983 U CN205112983 U CN 205112983U
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- rotor
- reaction plate
- automobile
- coolant flow
- oil coolant
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Abstract
The utility model provides a hub motor for automobile which the characteristics are: comprising a housin, the casing contains rotor shell, rotor lid and fixed disk, the rotor shell connects on vehicle brake drum and links firmly, and the rotor lid is arranged the open end of rotor shell in and is linked firmly, and the fixed disk is arranged in between automobile wheel hub axle and the automobile rear drive frame and is linked firmly, and the stator cup joints follows the mount outside that sets up in week and link firmly at the fixed disk, and the rotor is arranged rotor shell inner wall in and is linked firmly, and cooling device puts up with automobile rear drive and links firmly, cooling device's entry and coolant oil outflow passageway sealing connection, export and coolant oil inflow path sealing connection. Can have the repacking of operation fuel automobiles now, improve in -wheel motor volume work risk ratio, reduce in -wheel motor manufacturing cost, thoroughly solve insulating degradation of in -wheel motor stator and the rotten problem of rotor rust, extension in -wheel motor life. Have that manufacturing process is simple, low cost, advantage easy to assemble.
Description
Technical field
The utility model relates to automobile, it is a kind of hub motor for automobile, for the propulsion source of electronlmobil, or fuel, power-driven mixed hybrid electric vehicle electrodynamic source, be the electrodynamic source of electronlmobil or fuel, power-driven mixed hybrid electric vehicle widely for the repacking car of using fuel of existing operation.
Background technology
Automobile is the current most widely used vehicle, in the market the existing orthodox car using fuel as propulsion source, and also having with electricity is the electronlmobil of propulsion source, and also having is the hybrid vehicle of propulsion source with fuel and electricity respectively.
Domestic and international existing a lot of electronlmobil application wheel hub motor provides power for electronlmobil, and the wheel hub motor of prior art is arranged on Direct driver running car in automotive hub.Problems existing is: be contained in the structure in automotive hub together with brake system due to wheel hub motor, the heat causing the heat that produces during braking automobile and tire and pavement friction to produce is difficult to dissipate, seriously add wheel hub motor stator, the temperature rise speed of rotor, reduces the power of wheel hub motor; Wheel hub motor is directly contained in silt wheel contacted on road, and wheel hub motor stator makes moist insulation degradation, and the permanent magnet on Wheel hub motor external rotor exposes very easily corrosion in atmosphere, thus causes existing wheel hub motor shorter for service life; And this wheel hub motor must have left and right bearing, bearing seat and independently motor shaft when manufacturing, must by wheel hub motor profile design special-purpose automobile chassis when installing on car.When especially into battery-driven car or fuel, power-driven mixed hybrid electric vehicle directly being repacked to the fuel automobile of existing operation, car chassis is needed to change in a large number, havoc automotive performance, therefore, wheel hub motor range of use is confined to new car and manufactures field, the fuel automobile of existing operation cannot be transformed into electronlmobil or fuel, power-driven mixed hybrid electric vehicle.
Summary of the invention
Technical problem to be solved in the utility model is: the shortcoming overcoming prior art, there is provided a kind of manufacturing process simple, with low cost, convenient hub motor for automobile of installing, for electronlmobil or fuel, the manufacturing of power-driven mixed hybrid electric vehicle, the repacking car of using fuel being particularly useful for existing operation is electronlmobil or fuel, power-driven mixed hybrid electric vehicle, its chassis structure is not changed during repacking, wheel hub motor summation watt rating ratio can be improved, reduce wheel hub motor manufacturing cost, the deterioration of thorough solution wheel hub motor stator insulation and rotor become rusty rotten problem, extend wheel hub motor service life.
The scheme of the utility model technical solution problem is: a kind of hub motor for automobile, it is characterized in that: it comprises housing, stator, rotor and cooling mechanism, described housing comprises rotor case, rotor cover and reaction plate, described rotor case is the column of hollow and one end shutoff, described rotor cover is annular, the rotor cover of annular is placed in the open end of rotor case and is connected, described reaction plate is in the form of annular discs, the fixed mount be fixed with one was set along week, the built-in oil coolant flow channel of fixed mount and oil coolant flow pass, reaction plate is placed in rotor case, fixed mount along week to stretch between rotor cover and rotor case and seals contact, rotor case, airtight ring-shaped chamber is formed between rotor cover and reaction plate, described stator is placed in airtight ring-shaped chamber, be socketed in reaction plate along week arrange fixed mount outside and be connected, described rotor is placed in airtight ring-shaped chamber, rotor case inwall is also connected, entrance and the oil coolant flow pass of described cooling mechanism are tightly connected, outlet and oil coolant flow channel are tightly connected, oil coolant is filled with rotor case, in the airtight ring-shaped chamber formed between rotor cover and reaction plate.
Described stator is made up of iron core and winding coil, several laminations connect to form annular chip along Zhou Yici, several annular chip superposition composition iron cores, iron core sleeve be connected on reaction plate along week arrange fixed mount outside and be connected, the two ends of each lamination arrange open slot respectively, open slot between adjacent lamination forms crossed beam trunking, a soft copper wire is wrapped on a lamination through adjacent crossed beam trunking and forms coil, and the coil on several laminations that Zhou Yici connects forms winding coil.
Described rotor is the permanent magnet that several are connected along rotor case inner wall even distribution.
The structure of described cooling mechanism is: it comprises radiator and oil pump, the oil coolant flow pass that the entrance of described radiator and reaction plate are arranged is tightly connected, the entrance of described oil pump is connected with the exit seal of radiator, export and oil coolant flow channel that reaction plate is arranged is tightly connected, and airtight ring-shaped chamber, oil coolant flow pass, radiator, oil pump, oil coolant flow channel form the circulation loop of oil coolant.
The beneficial effects of the utility model are: its structure being motor shaft with automotive hub axle need not change its chassis structure, the production of electronlmobil or fuel, power-driven mixed hybrid electric vehicle can be carried out, or carry out the repacking of existing operation fuel automobile, wheel hub motor summation watt rating ratio can be improved, reduce wheel hub motor manufacturing cost; Its stators and rotators be placed in be full of oil coolant airtight ring-shaped chamber in, cooling mechanism thoroughly can solve the deterioration of wheel hub motor stator insulation and rotor becomes rusty rotten problem, extends wheel hub motor service life.There is simple, with low cost, the convenient advantage of installing of manufacturing process.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1,
Fig. 2 is the structural representation of embodiment 2.
In figure: 1 radiator, 2 oil pumps, 4 oil coolants, 5 automobile axle framves, 6 reaction plates, 8 rotor cover, 9 winding coils, 10 iron cores, 11 automobile brake drums, 13 automotive hub axles, 14 rotors, 15 rotor case, 16 annular wall.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, embodiment 1, a kind of hub motor for automobile, it comprises housing, stator, rotor 14 and cooling mechanism, described housing comprises rotor case 15, rotor cover 8 and reaction plate 6, described rotor case 15 is the column of hollow and one end shutoff, the shutoff end of housing rotor case 15 inwardly arranges the annular wall 16 be fixed with one, described rotor cover 8 is annular, the rotor cover 8 of annular is placed in the open end of rotor case 15 and is connected, described reaction plate 6 is in the form of annular discs, the fixed mount be fixed with one was set along week, the built-in oil coolant flow channel of fixed mount and oil coolant flow pass, reaction plate 6 is placed in rotor case 15, fixed mount along week to stretch between rotor cover 8 and rotor case 15 and seals contact, rotor case 15, airtight ring-shaped chamber is formed between rotor cover 8 and reaction plate 6, stator is placed in airtight ring-shaped chamber, being socketed in reaction plate 6 outside the fixed mount arranged in week is connected, rotor 14 is placed in airtight ring-shaped chamber, rotor case 15 inwall is also connected, entrance and the oil coolant flow pass of cooling mechanism are tightly connected, outlet and oil coolant flow channel are tightly connected, oil coolant is filled with rotor case 15, in the airtight ring-shaped chamber formed between rotor cover 8 and reaction plate 6.
Described stator is made up of iron core 10 and winding coil 9, several laminations connect to form annular chip along Zhou Yici, several annular chip superposition composition iron cores 10, iron core 10 is socketed in reaction plate 6 outside the fixed mount arranged in week and is connected, the two ends of each lamination arrange open slot respectively, open slot between adjacent lamination forms crossed beam trunking, a soft copper wire is wrapped on a lamination through adjacent crossed beam trunking and forms coil, and the coil on several laminations that Zhou Yici connects forms winding coil 9.
Described rotor 14 is the permanent magnet that several are connected along rotor case 15 inner wall even distribution.
The structure of described cooling mechanism is: it comprises radiator 1 and oil pump 2, the oil coolant flow pass that the entrance of described radiator 1 and reaction plate 6 are arranged is tightly connected, the entrance of described oil pump 2 is connected with the exit seal of radiator 1, export and oil coolant flow channel that reaction plate 6 is arranged is tightly connected, and airtight ring-shaped chamber, oil coolant flow pass, radiator 1, oil pump 2, oil coolant flow channel form the circulation loop of oil coolant 4.
The connection mode of the present embodiment and automotive hub is: the rotor case 15 shutoff end of described housing towards tire, be socketed on automobile brake drum 11 and be connected, described reaction plate 6 to be placed in rotor case 15, between automotive hub axle 13 and automobile axle frame 5 and to be connected, and radiator 1 and the oil pump 2 of cooling mechanism are connected with car stand respectively.
With reference to Fig. 2, embodiment 2, the present embodiment is substantially the same manner as Example 1, and difference is: the annular wall 16 replacing rotor case 15 inwardly to arrange with the axial plane of automobile brake drum 11, rotor case 15, rotor cover 8, forms airtight ring-shaped chamber between reaction plate 6 and automobile brake drum 11.
The utility model adopts prior art manufacture.
The utility model is not limited to this detailed description of the invention, and to those skilled in the art, simple copy and improvement without creative work all belong to the scope that the utility model claim is protected.
Claims (4)
1. a hub motor for automobile, it is characterized in that: it comprises housing, stator, rotor and cooling mechanism, described housing comprises rotor case, rotor cover and reaction plate, described rotor case is the column of hollow and one end shutoff, described rotor cover is annular, the rotor cover of annular is placed in the open end of rotor case and is connected, described reaction plate is in the form of annular discs, the fixed mount be fixed with one was set along week, the built-in oil coolant flow channel of fixed mount and oil coolant flow pass, reaction plate is placed in rotor case, fixed mount along week to stretch between rotor cover and rotor case and seals contact, rotor case, airtight ring-shaped chamber is formed between rotor cover and reaction plate, described stator is placed in airtight ring-shaped chamber, be socketed in reaction plate along week arrange fixed mount outside and be connected, described rotor is placed in airtight ring-shaped chamber, rotor case inwall is also connected, entrance and the oil coolant flow pass of described cooling mechanism are tightly connected, outlet and oil coolant flow channel are tightly connected, oil coolant is filled with rotor case, in the airtight ring-shaped chamber formed between rotor cover and reaction plate.
2. a kind of hub motor for automobile as claimed in claim 1, it is characterized in that: described stator is made up of iron core and winding coil, several laminations connect to form annular chip along Zhou Yici, several annular chip superposition composition iron cores, iron core sleeve be connected on reaction plate along week arrange fixed mount outside and be connected, the two ends of each lamination arrange open slot respectively, open slot between adjacent lamination forms crossed beam trunking, a soft copper wire is wrapped on a lamination through adjacent crossed beam trunking and forms coil, coil on several laminations that Zhou Yici connects forms winding coil.
3. a kind of hub motor for automobile as claimed in claim 1, is characterized in that: described rotor is the permanent magnet that several are connected along rotor case inner wall even distribution.
4. a kind of hub motor for automobile as claimed in claim 1, it is characterized in that: the structure of described cooling mechanism is: it comprises radiator and oil pump, the oil coolant flow pass that the entrance of described radiator and reaction plate are arranged is tightly connected, the entrance of described oil pump is connected with the exit seal of radiator, export and oil coolant flow channel that reaction plate is arranged is tightly connected, and airtight ring-shaped chamber, oil coolant flow pass, radiator, oil pump, oil coolant flow channel form the circulation loop of oil coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855294.6U CN205112983U (en) | 2015-10-29 | 2015-10-29 | Hub motor for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520855294.6U CN205112983U (en) | 2015-10-29 | 2015-10-29 | Hub motor for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205112983U true CN205112983U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520855294.6U Active CN205112983U (en) | 2015-10-29 | 2015-10-29 | Hub motor for automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN205112983U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740059A (en) * | 2016-12-16 | 2017-05-31 | 江苏浩元动力科技有限公司 | A kind of new-energy automobile hub motor structure |
| CN107171523A (en) * | 2017-05-24 | 2017-09-15 | 深圳市大富科技股份有限公司 | Wheel hub motor, automotive wheel and automobile |
| CN107482846A (en) * | 2017-08-15 | 2017-12-15 | 浙江万安科技股份有限公司 | Rotor middle part connects the axial direction electric machine of brake disc |
| CN110667371A (en) * | 2019-11-12 | 2020-01-10 | 桂林航天工业学院 | Be used for automobile wheel hub motor lightweight structure |
-
2015
- 2015-10-29 CN CN201520855294.6U patent/CN205112983U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740059A (en) * | 2016-12-16 | 2017-05-31 | 江苏浩元动力科技有限公司 | A kind of new-energy automobile hub motor structure |
| CN107171523A (en) * | 2017-05-24 | 2017-09-15 | 深圳市大富科技股份有限公司 | Wheel hub motor, automotive wheel and automobile |
| CN107482846A (en) * | 2017-08-15 | 2017-12-15 | 浙江万安科技股份有限公司 | Rotor middle part connects the axial direction electric machine of brake disc |
| CN107482846B (en) * | 2017-08-15 | 2019-03-08 | 浙江万安科技股份有限公司 | The axial direction electric machine of position connection brake disc among rotor |
| CN110667371A (en) * | 2019-11-12 | 2020-01-10 | 桂林航天工业学院 | Be used for automobile wheel hub motor lightweight structure |
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