CN204615556U - ISG motor and the syndeton with engine thereof - Google Patents
ISG motor and the syndeton with engine thereof Download PDFInfo
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- CN204615556U CN204615556U CN201520389265.5U CN201520389265U CN204615556U CN 204615556 U CN204615556 U CN 204615556U CN 201520389265 U CN201520389265 U CN 201520389265U CN 204615556 U CN204615556 U CN 204615556U
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- isg motor
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Abstract
The utility model provides a kind of ISG motor, comprise: housing, be arranged on the motor stator in described housing, be arranged on the rotor in described motor stator, to be arranged in described rotor and the rotating shaft jointly rotated with described rotor, front end housing and rear end cap, described front end housing and described rear end cap be arranged on respectively described housing two ends thus by described motor stator, described rotor is enclosed in described enclosure interior, described rotating shaft is bearing on described front end housing and described rear end cap by bearing, the edge part thickness of described rotor is greater than the thickness of pars intermedia.The utility model additionally provides the syndeton of ISG motor and engine.The utility model possesses the simple advantage of structure.
Description
Technical field
The utility model relates to new-energy automobile field, is specifically related to ISG motor and the syndeton with engine thereof.
Background technology
Extended range model plug-in hybrid-power automobile power assembly is made up of engine, startup power generation all-in-one machine (hereinafter referred to as " ISG motor ") and decelerator and drive motors.Engine only drive motors generating provides electric energy, does not participate in vehicle traction directly.After original engine flywheel is connected with bent axle, drive transmission mechanism to carry out mechanical transfer by gear ring, this complex structure, and gear ring cost is higher, and gear ring shape cannot be connected with ISG motor power shaft.If be not with flywheel, the fluctuation of speed of slow-speed of revolution section is comparatively a lot of with increasing of flywheel, vibrates when engine may be caused larger.And flywheel is as energy storage original paper, work can be caused unstable if remove engine, slow-speed of revolution section bent axle may be difficult to promote piston and complete compression stroke, and easily cause engine misses, therefore flywheel structure can not save, and is set to motor internal.The structure of the rotor separate type of ISG motor before this, to motor and engine all very unfavorable.For ISG motor, the structure that rotor is separated can cause motor to install difficulty, and the performance of motor, size (particularly air gap) can be subject to the impact of engine end surface accuracy, and brings a series of problem.For engine, the structure of separate type can increase the stressed of engine crankshaft bearing shell, causes engine life to reduce.
Utility model content
The purpose of this utility model is the Drive Structure simplifying new-energy automobile, and embodiment of the present utility model provides following technical scheme for this reason:
A kind of ISG motor, comprise: housing, the motor stator be arranged in described housing, the rotor be arranged in described motor stator, to be arranged in described rotor and the rotating shaft jointly rotated with described rotor, front end housing and rear end cap, described front end housing and described rear end cap are arranged on the two ends of described housing respectively thus described motor stator, described rotor are enclosed in described enclosure interior, described rotating shaft is bearing on described front end housing and described rear end cap by bearing, and the edge part thickness of described rotor is greater than the thickness of pars intermedia.
Preferably, described rear end cap has step-like recess, described step-like recess internal fixtion has resolver stator, and the partial fixing being positioned at described step-like recess of described rotating shaft is set with rotary transformer rotor, and described step-like recess is closed by resolver end cap.
Preferably, described rotating shaft is the hollow shaft having internal spline.
Preferably, described rotor is provided with silicon steel sheet group and magnet steel.
A syndeton for ISG motor and engine, comprises engine and ISG motor as above, and the bent axle of described engine is connected with the rotating shaft of described ISG motor, and the rotor of described ISG motor is simultaneously as the flywheel of described bent axle.
Preferably, described bent axle and described machine shaft are spline joint.
Embodiment of the present utility model utilizes that edge is thick, the rotor of intermediate thin, make most of mass concentration on wheel rim, to obtain larger moment of inertia, rotor is used as engine flywheel simultaneously, thus simplify the structure, and make the assembling between ISG motor and engine convenient.
Further, between engine and ISG motor, adopt splined mode, can high pulling torque be exported.
Further, rear end cap form step-like recess and in step-like recess, utilizes the rotating shaft of motor that rotor is installed, further reducing the size of ISG motor, achieve miniaturization.
Accompanying drawing explanation
Next will be described in further detail embodiment of the present utility model by reference to the accompanying drawings, wherein:
Fig. 1 is the cutaway view of the ISG motor of embodiment of the present utility model;
Fig. 2 is the cutaway view of the rotor assembly of the ISG motor of embodiment of the present utility model;
Fig. 3 is the axonometric drawing of the rotor assembly of the ISG motor of embodiment of the present utility model;
Fig. 4 is the connection diagram of the ISG motor of embodiment of the present utility model and the bent axle of engine.
Description of symbols in figure: 1, rear bearing, 2, rear end cap, 3, motor stator, 4, rotor, 5, space, 6, fore bearing, 7, front end housing, 8, housing, 9, resolver stator, 10, resolver end cap, 11, rotary transformer rotor, 12, rotating shaft, 13, silicon steel sheet group and magnet steel, 14, axle sleeve, 15, internal spline, 16, silicon steel sheet pad, 17, silicon steel sheet pressing plate, 18, pars intermedia, 19, edge part, 20, bent axle, 21, step-like recess.
Embodiment
With reference to figure 1, the ISG motor in the present embodiment comprises: housing 8, the motor stator 3 be arranged in housing 8, the rotor 4 be arranged in motor stator 3, be arranged in rotor 4 and the rotating shaft 12 jointly rotated with rotor 4, front end housing 7 and rear end cap 2.Front end housing 7 and rear end cap 2 are arranged on the rear and front end of housing 8 respectively thus motor stator 3, rotor 4 are enclosed in housing 8 inside.Rotating shaft 12 is bearing on front end housing 7 and rear end cap 2 by fore bearing 6 and rear bearing 1.Gap 5 between rotating shaft 12 and front end housing 7 is for installing oil sealing.Rear end cap 2 has the step-like recess 21 of the recessed internal direction to housing 8, step-like recess 21 internal fixtion has resolver stator 9, the partial fixing being positioned at step-like recess 21 of rotating shaft 12 is set with rotary transformer rotor 11, and rotary transformer rotor 11 rotates along with rotating shaft 12.Step-like recess 21 is closed by resolver end cap 10.Rear end cap 2 formed step-like recess 21 and in step-like recess 21, utilizes the rotating shaft 12 of ISG motor that rotary transformer rotor 11 is installed, further reducing the size of ISG motor, achieve miniaturization.
On rotor 4, there is slot wedge, for tangentially fixing silicon steel sheet group and magnet steel 13, and silicon steel sheet group and rely on silicon steel sheet pad 16 and silicon steel sheet pressing plate 17 to compress between magnet steel 13 and rotor 4 to locate.Axle sleeve 14 is enclosed within rotating shaft 12, the play between adjustment fore bearing 6 and rotor 4.Rotating shaft 12 is a hollow shaft, has internal spline 15.
Composition graphs 2 and Fig. 3, illustrate only each part be attached in rotating shaft 12 in two figure, such as rotor 4, fore bearing 6, rear bearing 1, rotary transformer rotor 11 etc., and this attachment structure is become Rotor Assembly.The thickness of the edge part 19 of rotor 4 is greater than the thickness of pars intermedia 18.Namely, in fig. 2, the thickness of pars intermedia 18 is represented with d1, with the maximum ga(u)ge of d2 representative edge edge 19 (comprising the thickness of silicon steel sheet group and magnet steel 13, silicon steel sheet pressing plate 17), with the minimum thickness of d3 representative edge edge 19, then d1 < d3 < d2, makes most of mass concentration like this on wheel rim, so that rotor 4 obtains larger moment of inertia
With reference to figure 4, ISG motor in the present embodiment and the syndeton of engine, the ISG motor comprising engine and go out as shown in Figure 1, Figure 2 and Figure 3.In order to clear, in Fig. 4, illustrate only the Rotor Assembly in the rotating shaft 20 of engine and Fig. 2, Fig. 3.The bent axle 20 of engine is connected with the rotating shaft 12 of ISG motor, and the rotor 4 of ISG motor is simultaneously as the flywheel of bent axle 20.Bent axle 20 and machine shaft 12 can either adopt the mode of inside and outside spline to be connected, and other mode being suitable for transmitting torque also can be adopted to connect.In the course of the work, rotor 4 and silicon steel sheet group above and magnet steel 13 etc. can use as engine flywheel simultaneously, ISG motor is for starting power generation all-in-one machine, also ato unit is responsible for, therefore the gear ring be embedded in prior art on flywheel rim is cancelled, simplify flywheel manufacture process.Thus simplify the structure, and make the assembling between ISG motor and engine convenient.
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only by the restriction of claim, those of ordinary skill in the art can easily modify to it and change, but do not leave essential idea of the present utility model and scope.
Claims (6)
1. an ISG motor, it is characterized in that, comprise: housing, be arranged on the motor stator in described housing, be arranged on the rotor in described motor stator, to be arranged in described rotor and the rotating shaft jointly rotated with described rotor, front end housing and rear end cap, described front end housing and described rear end cap be arranged on respectively described housing two ends thus by described motor stator, described rotor is enclosed in described enclosure interior, described rotating shaft is bearing on described front end housing and described rear end cap by bearing, the edge part thickness of described rotor is greater than the thickness of pars intermedia.
2. ISG motor according to claim 1, it is characterized in that, described rear end cap has step-like recess, described step-like recess internal fixtion has resolver stator, the partial fixing being positioned at described step-like recess of described rotating shaft is set with rotary transformer rotor, and described step-like recess is closed by resolver end cap.
3. ISG motor according to claim 1, is characterized in that, described rotating shaft is the hollow shaft having internal spline.
4. ISG motor according to claim 1, is characterized in that, described rotor is provided with silicon steel sheet group and magnet steel.
5. the syndeton of an ISG motor and engine, it is characterized in that, comprise engine and the ISG motor as described in any one in Claims 1-4, the bent axle of described engine is connected with the rotating shaft of described ISG motor, and the rotor of described ISG motor is simultaneously as the flywheel of described bent axle.
6. the syndeton of ISG motor according to claim 5 and engine, is characterized in that, described bent axle and described machine shaft are spline joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389265.5U CN204615556U (en) | 2015-06-04 | 2015-06-04 | ISG motor and the syndeton with engine thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389265.5U CN204615556U (en) | 2015-06-04 | 2015-06-04 | ISG motor and the syndeton with engine thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204615556U true CN204615556U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389265.5U Expired - Fee Related CN204615556U (en) | 2015-06-04 | 2015-06-04 | ISG motor and the syndeton with engine thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204615556U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226868A (en) * | 2015-10-30 | 2016-01-06 | 厦门市福工动力技术有限公司 | A kind of motor |
| CN106787464A (en) * | 2016-12-23 | 2017-05-31 | 格源动力有限公司 | A kind of built-in rotation becomes the motor of device |
| CN107979229A (en) * | 2017-12-28 | 2018-05-01 | 广西玉柴机器股份有限公司 | A kind of fly wheel generator structure |
| CN108023440A (en) * | 2018-01-08 | 2018-05-11 | 马雪峰 | A kind of Automobile flywheel disk generator |
-
2015
- 2015-06-04 CN CN201520389265.5U patent/CN204615556U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226868A (en) * | 2015-10-30 | 2016-01-06 | 厦门市福工动力技术有限公司 | A kind of motor |
| CN106787464A (en) * | 2016-12-23 | 2017-05-31 | 格源动力有限公司 | A kind of built-in rotation becomes the motor of device |
| CN107979229A (en) * | 2017-12-28 | 2018-05-01 | 广西玉柴机器股份有限公司 | A kind of fly wheel generator structure |
| CN108023440A (en) * | 2018-01-08 | 2018-05-11 | 马雪峰 | A kind of Automobile flywheel disk generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |