CN106130238A - A kind of motor for new-energy automobile - Google Patents
A kind of motor for new-energy automobile Download PDFInfo
- Publication number
- CN106130238A CN106130238A CN201610484526.0A CN201610484526A CN106130238A CN 106130238 A CN106130238 A CN 106130238A CN 201610484526 A CN201610484526 A CN 201610484526A CN 106130238 A CN106130238 A CN 106130238A
- Authority
- CN
- China
- Prior art keywords
- end cap
- electric motor
- motor
- lower half
- motor end
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of motor for new-energy automobile, described motor includes cylindrical shell, stator, rotor and end cap, motor shaft telescopic end is provided with flabellum, described flabellum is outside equipped with fan housing, it is characterized in that: on described cylindrical shell outer wall, be radially distributed with radiating ribs, described radiating ribs is covered with outside jacket plates, described end cap includes first half electric motor end cap and lower half electric motor end cap, described first half electric motor end cap lower surface centre position is provided with upper half axis hole that Open Side Down, electric motor end cap upper surface centre position, described lower half is provided with lower half axis hole of opening upwards, described first half electric motor end cap and lower half electric motor end cap use removably to link together, it is effectively increased radiating efficiency, it is effectively reduced motor temperature rise, equally reduce material cost, reach to improve the purpose of power of motor density.
Description
Technical field
The invention belongs to new-energy automobile field, be specifically related to a kind of motor for new-energy automobile.
Background technology
New-energy automobile refer to use unconventional vehicle fuel as power resources (or use conventional vehicle fuel,
Use novel on-vehicle power set), the advanced technology in terms of the dynamic Control of comprehensive vehicle and driving, the know-why of formation is first
Enter, have the automobile of new technique, new construction.
Double holding up can only be leaned on motor start-up vehicle and be accelerated, and waits and reaches the travel speed that fuel economy is best
Time, it is automatically converted to petrol engine and drives.Double hold up ingenious combination while can play electromotor again and motor is respective
Speciality, it is achieved that far beyond the performance of general-utility car.Therefore, the requirement of motor is more and more higher, it is desirable to new-energy automobile electricity
The feature request of machine is that volume is little, lightweight, power is big namely power density big, stresses results at present less desirable.
It is thus desirable to provide a kind of motor for new-energy automobile solves the problems referred to above.
Summary of the invention
For the deficiencies in the prior art, it is an object of the invention to provide a kind of motor for new-energy automobile, effectively carry
High radiating efficiency, is effectively reduced motor temperature rise, equally reduces material cost.
A kind of motor for new-energy automobile, described motor includes cylindrical shell, stator, rotor and end cap, motor
Axle telescopic end is provided with flabellum, and described flabellum is outside equipped with fan housing, it is characterised in that: radially divide on described cylindrical shell outer wall
Being furnished with radiating ribs, described radiating ribs is covered with outside jacket plates, and described end cap includes first half electric motor end cap and lower half electric motor end cap,
Described first half electric motor end cap lower surface centre position is provided with upper half axis hole that Open Side Down, on the electric motor end cap of described lower half
Centre position, surface is provided with lower half axis hole of opening upwards, described first half electric motor end cap and the employing of lower half electric motor end cap can
Dismounting mode links together;Described stator include being arranged on the inner peripheral portion of motor stator for being wound around the logical of coil
Groove, is arranged on the through hole for heat radiation of the periphery edge of motor stator, the inner peripheral surface of described through hole is formed with spiral shell
Stricture of vagina.
Preferably, two ends, described first half electric motor end cap lower end are provided with connecting shaft, electric motor end cap upper end, described lower half two
End is provided with the axis hole that can accommodate connecting shaft, and the side of described connecting shaft is provided with several holes one, and the side of described axis hole is provided with
Several holes two, described first half electric motor end cap and lower half electric motor end cap are carried out even by pin inserting hole one and Kong Erzhong
Connect.
Preferably, the radiating ribs being covered with outside jacket plates described in is the most spaced apart.
Preferably, described radiating ribs is radially distributed in the corner of circular cylindrical shell, and outside jacket plates is positioned at shape at corner
The support of squarely.
Preferably, cylindrical shell by fine aluminum alloy material by extruding one-shot forming.
Technical scheme has the advantages that
A kind of motor for new-energy automobile that the present invention provides, changes original motor structure and makes electric machine stand form many ventilations
Road cooling system structure, in the case of volume does not increases, can be effectively increased radiating efficiency, be effectively reduced motor temperature rise, etc.
Effect ground reduces material cost, reaches to improve the purpose of power of motor density, and the machinery that its distinctive structure also improves motor is strong
Degree, reduces the mechanical vibration of motor.It addition, support cold extruding formation process is processed, surface smoothness is high, and workpiece becomes
Shape is little, is effectively reduced allowance, reduces processing cost;End cap can conveniently be dismantled, convenient cleaning, and by pulling open upper half
Distance between individual axis hole and lower half axis hole can increase motor shaft and dispel the heat when axis hole high speed rotates, and simple in construction makes
With convenient;Motor stator, owing to the inner peripheral surface of the through hole by being used for heat radiation is arranged to helicitic texture, expands in through hole
Area of dissipation, also reduces the speed that coolant flows therein, increases coolant residence time in through hole, improves
The radiating efficiency of motor, thus reached to improve the purpose of electric efficiency.
Accompanying drawing explanation
Below by drawings and Examples, technical scheme is described in further detail.
Fig. 1 is the structural representation of the support of a kind of motor for new-energy automobile of the present invention;
Fig. 2 is the structural representation of a kind of motor for new-energy automobile of the present invention.
Detailed description of the invention
In order to have a clear understanding of technical scheme, its detailed structure be will be set forth in the description that follows.Obviously, originally
The concrete also deficiency of implementing of inventive embodiments is limited to the specific details that those skilled in the art is familiar with.The present invention's is preferred real
Execute example to be described in detail as follows, in addition to these embodiments described in detail, it is also possible to there is other embodiments.
With embodiment, the present invention is described in further details below in conjunction with the accompanying drawings.
In conjunction with Fig. 1 and Fig. 2, New energy automobile motor, including cylindrical shell 3, stator 6, rotor 7, end cap 5, motor shaft
Stretching end contracting and be provided with flabellum 8, flabellum is outer, and equipped with fan housing 9, at cylindrical shell 3 outer wall corner, spaced radial is distributed radiating ribs 2,
Radiating ribs 2 is covered with outside jacket plates 1, and described end cap includes first half electric motor end cap and lower half electric motor end cap, described first half electricity
Machine end cap lower surface centre position is provided with upper half axis hole that Open Side Down, electric motor end cap upper surface centre position, described lower half
Being provided with lower half axis hole of opening upwards, described first half electric motor end cap and lower half electric motor end cap uses removably even
It is connected together.
Two ends, described first half electric motor end cap lower end are provided with connecting shaft, and two ends, electric motor end cap upper end, described lower half are provided with can
To accommodate the axis hole of connecting shaft, the side of described connecting shaft is provided with several holes one, and the side of described axis hole is provided with several holes
Two, described first half electric motor end cap and lower half electric motor end cap are attached by pin inserting hole one and Kong Erzhong.Outside jacket plates 1
It is positioned at corner and forms square support.Cylindrical shell 3 by fine aluminum alloy material by extruding one-shot forming.Circular cylindrical shell
Little outer radiating ribs 4 it also is provided with on the middle part outer wall of the upper and lower, left and right of body;Described stator includes being arranged on motor stator
The groove for being wound around coil of inner peripheral portion, is arranged on the through hole for heat radiation of the periphery edge of motor stator, described
Through hole inner peripheral surface on be formed with screw thread.
A kind of motor for new-energy automobile that the present invention provides, it is many that change original motor structure makes electric machine stand be formed
Ventilating duct cooling system structure, in the case of volume does not increases, can be effectively increased radiating efficiency, be effectively reduced motor temperature
Rising, equally reduce material cost, reach to improve the purpose of power of motor density, its distinctive structure also improves the machine of motor
Tool intensity, reduces the mechanical vibration of motor.It addition, support cold extruding formation process is processed, surface smoothness is high, work
Part deformation is little, is effectively reduced allowance, reduces processing cost;End cap can conveniently be dismantled, convenient cleaning, and by pulling open
Distance between upper half axis hole and lower half axis hole can increase motor shaft and dispel the heat when axis hole high speed rotates, structure letter
Single, easy to use.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit, to the greatest extent
The present invention has been described in detail by pipe with reference to above-described embodiment, and those of ordinary skill in the field still can be to this
Bright detailed description of the invention is modified or equivalent, these without departing from spirit and scope of the invention any amendment or
Equivalent, all within the claims that application is awaited the reply.
Claims (5)
1. the motor for new-energy automobile, it is characterised in that described motor include cylindrical shell, stator, rotor and
End cap, motor shaft telescopic end is provided with flabellum, and described flabellum is outside equipped with fan housing, it is characterised in that: described circular cylindrical shell is external
Being radially distributed with radiating ribs on wall, described radiating ribs is covered with outside jacket plates, and described end cap includes first half electric motor end cap and lower half
Portion's electric motor end cap, described first half electric motor end cap lower surface centre position is provided with upper half axis hole that Open Side Down, described lower half
Electric motor end cap upper surface centre position, portion is provided with lower half axis hole of opening upwards, described first half electric motor end cap and lower half electricity
Machine end cap uses removably to link together, described stator include being arranged on the inner peripheral portion of motor stator for twining
The groove of coiling, is arranged on the through hole for heat radiation of the periphery edge of motor stator, the inner peripheral surface of described through hole
On be formed with screw thread.
Motor for new-energy automobile the most according to claim 1, it is characterised in that under described first half electric motor end cap
End two ends are provided with connecting shaft, and two ends, electric motor end cap upper end, described lower half are provided with the axis hole that can accommodate connecting shaft, described connection
The side of axle is provided with several holes one, and the side of described axis hole is provided with several holes two, described first half electric motor end cap and lower half
Portion's electric motor end cap is attached by pin inserting hole one and Kong Erzhong.
Motor for new-energy automobile the most according to claim 1, it is characterised in that described in be covered with the heat radiation of outside jacket plates
Muscle is the most spaced apart.
Motor for new-energy automobile the most according to claim 1, it is characterised in that described radiating ribs radially between
Every being distributed in the corner of circular cylindrical shell, outside jacket plates is positioned at corner and forms square support.
Motor for new-energy automobile the most according to claim 1, it is characterised in that cylindrical shell is closed by fine aluminum
Gold copper-base alloy is by extruding one-shot forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610484526.0A CN106130238A (en) | 2016-06-28 | 2016-06-28 | A kind of motor for new-energy automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610484526.0A CN106130238A (en) | 2016-06-28 | 2016-06-28 | A kind of motor for new-energy automobile |
Publications (1)
Publication Number | Publication Date |
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CN106130238A true CN106130238A (en) | 2016-11-16 |
Family
ID=57266846
Family Applications (1)
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CN201610484526.0A Pending CN106130238A (en) | 2016-06-28 | 2016-06-28 | A kind of motor for new-energy automobile |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03239142A (en) * | 1990-02-15 | 1991-10-24 | Hitachi Ltd | Rotating machine with cooling device |
CN2812383Y (en) * | 2005-07-15 | 2006-08-30 | 乐金电子(天津)电器有限公司 | Motor stator |
CN201947103U (en) * | 2011-01-28 | 2011-08-24 | 中山大洋电机制造有限公司 | Water cooling type machine shell of motor |
CN202513708U (en) * | 2012-03-06 | 2012-10-31 | 安徽同华新能源动力股份有限公司 | Novel energy automobile motor |
CN103269138A (en) * | 2013-06-17 | 2013-08-28 | 哈尔滨理工大学 | Multi-inner cavity U-shaped cooling system of motor |
CN204118926U (en) * | 2014-08-09 | 2015-01-21 | 常州市武进华瑞电子有限公司 | Easy opened electric motor end cap |
CN204290614U (en) * | 2014-12-10 | 2015-04-22 | 苏州奥宝杰电机科技有限公司 | A kind of motor with two-way formula air-cooled structure |
-
2016
- 2016-06-28 CN CN201610484526.0A patent/CN106130238A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03239142A (en) * | 1990-02-15 | 1991-10-24 | Hitachi Ltd | Rotating machine with cooling device |
CN2812383Y (en) * | 2005-07-15 | 2006-08-30 | 乐金电子(天津)电器有限公司 | Motor stator |
CN201947103U (en) * | 2011-01-28 | 2011-08-24 | 中山大洋电机制造有限公司 | Water cooling type machine shell of motor |
CN202513708U (en) * | 2012-03-06 | 2012-10-31 | 安徽同华新能源动力股份有限公司 | Novel energy automobile motor |
CN103269138A (en) * | 2013-06-17 | 2013-08-28 | 哈尔滨理工大学 | Multi-inner cavity U-shaped cooling system of motor |
CN204118926U (en) * | 2014-08-09 | 2015-01-21 | 常州市武进华瑞电子有限公司 | Easy opened electric motor end cap |
CN204290614U (en) * | 2014-12-10 | 2015-04-22 | 苏州奥宝杰电机科技有限公司 | A kind of motor with two-way formula air-cooled structure |
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Application publication date: 20161116 |
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RJ01 | Rejection of invention patent application after publication |