CN103516102A - Vehicle motor - Google Patents
Vehicle motor Download PDFInfo
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- CN103516102A CN103516102A CN201310502133.4A CN201310502133A CN103516102A CN 103516102 A CN103516102 A CN 103516102A CN 201310502133 A CN201310502133 A CN 201310502133A CN 103516102 A CN103516102 A CN 103516102A
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- Prior art keywords
- motor
- end cover
- automobile
- stator
- housing
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Abstract
The invention relates to a structure of a vehicle motor. The vehicle motor comprises a motor stator, a motor rotor, a motor front end cover, a motor rear end cover and a motor housing, wherein a front pressure plate and a rear pressure plate are arranged on the front and rear end surfaces of the core of the motor stator respectively; the motor front end cover and the motor rear end cover are in positioning connection with the front pressure plate and the rear pressure plate of the core of the motor stator in a female end manner, and are assembled together with the motor stator, and then mounted into the motor housing; heat emission holes are formed in the surface of the motor housing. The vehicle motor adopting the structure has the advantages that the cooling effect is good; the generality is high; dependence on a liquid cooling circulation device of a vehicle is avoided; the weight of the motor housing is further reduced effectively to ensure that the total weight of the motor is controlled to be in a reasonable range meeting requirements.
Description
Technical field
The present invention relates to machine field, be specifically related to the structure of automobile motor.
Background technology
At present the automobile motor radiating mode of automobile mainly contains two kinds of air-cooled and liquid cools, and wherein liquid cools is effective, but makes electric machine structure complicated because need design special water channel, and its cost is higher, and is only applicable to the vehicle of liquid-circulating heat radiation system; Air-cooled is generally by the mode of Air Flow or fin, to distribute the heat of stator core and coil, and cooling effect is poor compared with liquid cooling mode.
Under general electric machine structure, the stator that the assembling mode of motor housing is moulding is used external force to be pressed into motor housing, and shell is connected and fixed with motor front and rear cover again, and motor housing plays support stator and protection.The shell of this mode self has suitable weight, and it is unfavorable that the total weight of automobile motor is controlled.
Summary of the invention
The object of the present invention is to provide a kind of automobile motor, this electric machine structure can make cooling effect of motor good, and generalization is high, and does not rely on the liquid cools circulating device of vehicle; Simultaneously further can effectively reduce motor housing weight, motor total weight can be controlled at reasonably and within the scope meeting the demands.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of automobile motor, comprise motor stator, rotor, motor front end cover, back end cover for motor and motor housing, wherein rotor is arranged in motor stator, the front/rear end unshakable in one's determination of described motor stator is respectively arranged with front pressuring plate and rear fender, described motor front end cover is connected with rear fender with the front pressuring plate of electric machine stator iron respectively with rear end cap, adopts inner stopper mode to be located by connecting; The forward and backward end cap of motor is fit in motor housing after by front pressuring plate and rear fender and motor stator assembling one, and motor housing surface is provided with louvre.
Further, described motor housing adopts aluminum material, the heat radiation of being more convenient for.
Further, described motor front end cover and rear end cap are interconnected and fixed by the long studs of counterbore before and after running through, and long studs two ends respectively screw nut.On motor front end cover and rear end cap, have at least and be provided with this long studs connected mode everywhere, more firm to the support of stator core like this.
Further, described motor front end cover is fixedly connected with motor housing by screw respectively with rear end cap, easy to connect, firmly.
Further, described front and rear cover inside is provided with reinforcement.
Further, the size shape of described louvre is determined according to power of motor size, position and requirement of shelter.
Further, the junction of the front and back pressing plate of described motor front and rear cover and electric machine stator iron is provided with sealing gasket.
Adopt automobile motor of the present invention, it has changed the assembly structure of motor housing and stator core, adopt motor front end cover, back end cover for motor by front pressuring plate and rear fender and motor stator, to consist of the form of one, this overall structure refills and is fitted in motor housing.Like this, motor housing just does not need to play the effect of support stator, has only needed protective action, thus the requirement of its structural strength is reduced, and just can offer louvre thereon.This structure can guarantee the normal assembling of each parts of motor and fix, by the louvre in motor housing setting, directly distribute the mode of stator core heat, good cooling results, and with respect to water-cooled or fan cooled mode, do not need to configure special liquid cools circulating device and radiator fan, electric machine structure is simple, and cost is low, and versatility is higher.In addition, because motor housing just does not need to play the effect of support stator, the motor housing of this motor can adopt frivolous aluminum material, is more conducive to reduce the total weight of automobile motor.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of automobile motor of the present invention;
Fig. 2 is the motor front end face view of a kind of automobile motor of the present invention;
Fig. 3 is the end cover structure schematic diagram of a kind of automobile motor of the present invention.
In figure, screw, 13-louvre, the front screw of 14-, 15-inner stopper after 1-front end housing counterbore, the front nut of 2-, 3-front end housing, 4-front pressuring plate, 5-stator core, the long studs of 6-, 7-motor housing, 8-rear fender, 9-back nut, 10-rear end cap counterbore, 11-rear end cap, 12-.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of automobile motor, comprises motor stator, rotor, motor front end cover 3, back end cover for motor 11 and motor housing 7, and rotor is arranged in motor stator.
Electric machine stator iron 5 front/rear ends are fixedly connected with respectively front pressuring plate 4 and rear fender 8, and motor front end cover 3 is connected with rear fender 8 with the front pressuring plate 4 of electric machine stator iron respectively with rear end cap 11, adopt inner stopper mode to be located by connecting; After motor front and rear cover and motor stator assembling one, be fit in motor housing, motor housing adopts aluminum material again, and surface is provided with louvre 13.
Concrete is, motor front end cover 3 is connected cooperation with the pressure header board 4 of stator core end face with rear fender 8 with rear end cap 11 respectively by inner stopper 15, cooperation place can increase seal approach, then with long studs 6 run through front and rear cover counterbore 1 and 10 and front pressuring plate and the rear fender of electric machine stator iron be connected and fixed, tighten with front and back nut 2 and 9 at two ends, long studs two ends, like this, together with motor front end cover 3 and rear end cap 11 and front pressuring plate 4 and rear fender 8 and electric machine stator iron have first been assembled into, finally again motor housing is inserted in to motor surface, fixing by front screw 14 with front end housing, fixing by rear screw 12 with rear end cap.
Claims (8)
1. an automobile motor, comprise motor stator, rotor, motor front end cover, back end cover for motor and motor housing, wherein rotor is arranged in motor stator, it is characterized in that: the front/rear end of described electric machine stator iron is respectively arranged with front pressuring plate and rear fender, described motor front end cover and back end cover for motor adopt inner stopper mode to be located by connecting with front pressuring plate and the rear fender of electric machine stator iron respectively; Described motor front end cover and back end cover for motor are fit in motor housing after by front pressuring plate and rear fender and motor stator assembling one; Described motor housing surface is provided with louvre.
2. automobile motor according to claim 1, is characterized in that: described motor housing adopts aluminum material.
3. automobile motor according to claim 2, is characterized in that: described motor front end cover and back end cover for motor are interconnected and fixed by running through the long studs of its front and back counterbore, and long studs two ends are by screwing fastening nuts.
4. automobile motor according to claim 3, is characterized in that: on motor front end cover and rear end cap, have at least and be provided with long studs syndeton everywhere.
5. automobile motor according to claim 3, is characterized in that: described motor front end cover is fixedly connected with motor housing by screw respectively with back end cover for motor.
6. according to the automobile motor described in claim 1,2,3 or 4, it is characterized in that: described motor front end cover and back end cover for motor inside are all provided with reinforcement.
7. automobile motor according to claim 5, is characterized in that: the size shape of the louvre on described motor housing surface is determined according to power of motor size, position and requirement of shelter.
8. automobile motor according to claim 6, is characterized in that: the front pressuring plate of described motor front end cover and back end cover for motor and electric machine stator iron and the junction of rear fender are provided with sealing gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502133.4A CN103516102A (en) | 2013-10-23 | 2013-10-23 | Vehicle motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310502133.4A CN103516102A (en) | 2013-10-23 | 2013-10-23 | Vehicle motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103516102A true CN103516102A (en) | 2014-01-15 |
Family
ID=49898339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310502133.4A Pending CN103516102A (en) | 2013-10-23 | 2013-10-23 | Vehicle motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103516102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322690A (en) * | 2014-07-14 | 2016-02-10 | 日本电产株式会社 | Motor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101316061A (en) * | 2007-05-28 | 2008-12-03 | 三菱电机株式会社 | AC generator for vehicle |
| US7604374B2 (en) * | 2005-01-28 | 2009-10-20 | Motorcar Parts Of America, Inc. | Illuminated alternator and method of operation |
| CN201813258U (en) * | 2010-10-01 | 2011-04-27 | 中山大洋电机制造有限公司 | Cooling structure for electric motor |
| CN202094729U (en) * | 2011-05-27 | 2011-12-28 | 浙江嘉华化工有限公司 | Motor protection cover |
| CN202172315U (en) * | 2011-08-17 | 2012-03-21 | 浙江寰亚电子有限公司 | High power energy saving motor |
| CN202586582U (en) * | 2012-04-18 | 2012-12-05 | 孔建元 | Motor with rolled metal casing body |
| CN103168411A (en) * | 2010-09-09 | 2013-06-19 | 株式会社东芝 | Motor |
-
2013
- 2013-10-23 CN CN201310502133.4A patent/CN103516102A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7604374B2 (en) * | 2005-01-28 | 2009-10-20 | Motorcar Parts Of America, Inc. | Illuminated alternator and method of operation |
| CN101316061A (en) * | 2007-05-28 | 2008-12-03 | 三菱电机株式会社 | AC generator for vehicle |
| CN103168411A (en) * | 2010-09-09 | 2013-06-19 | 株式会社东芝 | Motor |
| CN201813258U (en) * | 2010-10-01 | 2011-04-27 | 中山大洋电机制造有限公司 | Cooling structure for electric motor |
| CN202094729U (en) * | 2011-05-27 | 2011-12-28 | 浙江嘉华化工有限公司 | Motor protection cover |
| CN202172315U (en) * | 2011-08-17 | 2012-03-21 | 浙江寰亚电子有限公司 | High power energy saving motor |
| CN202586582U (en) * | 2012-04-18 | 2012-12-05 | 孔建元 | Motor with rolled metal casing body |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322690A (en) * | 2014-07-14 | 2016-02-10 | 日本电产株式会社 | Motor |
| CN105322690B (en) * | 2014-07-14 | 2018-06-01 | 日本电产株式会社 | Motor |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140115 |