CN103973048B - Electric rotating machine - Google Patents
Electric rotating machine Download PDFInfo
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- CN103973048B CN103973048B CN201410043791.6A CN201410043791A CN103973048B CN 103973048 B CN103973048 B CN 103973048B CN 201410043791 A CN201410043791 A CN 201410043791A CN 103973048 B CN103973048 B CN 103973048B
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- protuberance
- rotating machine
- electric rotating
- leading section
- stator
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Abstract
A kind of electric rotating machine with stator, rotor and sensor unit.Protuberance (64) is arranged at sensor unit (16), and this protuberance (64) contains the sensor element (61) of the position of rotation for detecting rotor (14).Protuberance be clamped in stator (12) for the leading section (23) of adjacent 2 salient pole (22) of circumferencial direction between.Protuberance is the most chimeric with the leading section of salient pole.Thus, the protuberance of sensor unit is well limited with the relative movement along outside radially and inner side of the leading section of salient pole.
Description
Technical field
The present invention relates to electric rotating machine, particularly relate to be configured to as motor and/or generator
The electric rotating machine of action.
Background technology
In the past, use be configured to as motor and/or generator action, have brushless
(Brushless) electric rotating machine constructed.
Generally, in the electric rotating machine with brushless structure, it is provided with rotation sensor, rotates inspection
Survey sensor for detecting the position of rotation (rotatable phase) of rotor and carrying out the rotation control of rotor.
There is the structure of magnetic detecting element of Hall (Hall) element etc. as this rotation sensor by extensively
Use.
As an example of the rotation sensor with above-mentioned magnetic detecting element, in JP
In 2010-119249 publication, disclose with by magnetic detecting element stator mutual adjacent of electric rotating machine
The mode and having kept between a pair salient pole (salient pole) connect is fixed in the composition of stator
Rotation sensor.The rotation sensor with this composition possesses magnetic detecting element holding (receipts
Hold) sensor maintaining part.This sensor maintaining part is configured between a pair salient pole adjoined each other.
The rotation inspection of composition as described above disclosed in there is JP 2010-119249 publication
Survey in sensor, owing to causing sensor to keep from the difference etc. of parts when outside vibration and assembling
Portion is in vibration radially or displacement, it is possible to generation produces noise in detection signal, makes detection
Result produces error, interferes such fault between sensor maintaining part and rotor.Especially, inciting somebody to action
In the case of this kind of electric rotating machine is installed on the crankcase (crank case) of internal combustion engine, along with starting
The vibration of the operating of machine (engine) is propagated to electric rotating machine, so that producing fault as described above
Possibility is notable.Therefore, in order to improve mechanical intensity and determine the position of sensor, create
Installation cost is caused to rise such problem.Specifically, such as, JP 2010-119249 publication
In disclosed composition, add especially by the metallic plate shape with sensor unit not consubstantiality (additionally)
Become, referred to as strut (stay, stay) parts.Additionally, in sensor unit, be provided with to external diameter
The tab (projection) that direction is prominent.Further, make tab and spacer member engage (engage, Japanese:
Close), and both are fixed on the body of engine (engine), thus sensor unit is installed
Body in engine.
Summary of the invention
The present invention is the situation in view of above-mentioned illustration and makes.I.e., it is an object of the invention to,
More suitably set the stationary state of the rotation sensor for stator.
The electric rotating machine of the present invention has stator, rotor and sensor unit.
Described stator has multiple salient pole and multiple (specifically identical with the quantity of described salient pole) line
Circle.Multiple described salient poles respectively with from central shaft towards outside (" outside " of " radially " the most described later)
Mode be arranged radially.Additionally, multiple described salient poles circumferentially arrange.Here, " circle
Circumferential direction " refer to the direction along the circle centered by described central shaft, more particularly, refer to edge
The circle formed centered by this central shaft in the plane with the normal paralleled with described central shaft
Direction.Described coil is formed by the wire of the surrounding of each salient pole being wound on multiple described salient pole.
Described rotor is arranged in described stator in the way of opposite with each salient pole of multiple described salient poles
Outside.This rotor is configured to centered by described central shaft rotate.Described sensor list
Unit is arranged on than described rotor closer to described central shaft side.I.e., described sensor unit is configured
Inner side at described rotor.Additionally, described sensor unit is fixed in described stator.This sensor
Unit has the sensor element arranged to detect the position of rotation of described rotor in inside.
The described salient pole of described stator have leading section (from described central shaft initially move off (Japanese:
Every) the end of side).Additionally, described sensor unit has base portion and protuberance.Described base portion
End side at the axially described stator in (direction parallel with described central shaft) is fixed in this stator.
Described protuberance is joined in the way of being clamped between 2 described leading sections adjacent for circumferencial direction
Put.Additionally, described protuberance is axially formed along described in a projecting manner from described base portion.Institute
The inside stating protuberance contains described sensor element.
It is a feature of the present invention that the described protuberance limiting described sensor unit and described stator
Described salient pole described leading section, towards the relative movement along outside radially and inner side
Mode, described protuberance the most chimeric with the described leading section of described salient pole (Japanese: embedding め closes い).
Here, " radially " refers to the radial direction of above-mentioned circle, more particularly, refer to described central shaft with
And the direction that described circumferencial direction is orthogonal.Refer to from described center additionally, relate to " outside " radially
Axle initially moves off the direction of (from every, Japanese: every).Equally, " inner side " refers to close to (close)
The direction of described central shaft.
The effect of invention
In involved composition, the described protuberance of described sensor unit is described with described stator
The described leading section of salient pole is by the most chimeric (Japanese: embedding め closes い).So, described protuberance,
Super laterally and the relative movement of inner side is limited along described radial direction for described leading section.I.e.,
Described protuberance for described salient pole described leading section, described radial direction is fixed well.By
This, the described protuberance that the described sensor element of described sensor unit is housed, for described
Rotor be radially orientated outside and the relative movement of inner side is also well restricted and is determined along described
Location is put.
According to the invention it is thus possible to more suitably to the described sensor list for described stator
The stationary state of unit is set.Specifically, though unlike above-mentioned past case, by with
The mode highlighted to the outer direction from described sensor unit and the tab etc. arranged fixes, also can be good
Inhibit well described protuberance sending out in all faults produced by described radially vibration or displacement
Raw.
Accompanying drawing explanation
Fig. 1 represents the composition of the outline of the electric rotating machine relating to one embodiment of the present invention, and (a) is
Sectional view and (b) are top view.
Fig. 2 is the side view of the stator shown in Fig. 1 and sensor unit.
Fig. 3 is the schematic diagram major part in 3-3 sectional view in Fig. 2 amplified.
Fig. 4 is the sectional view of the variation representing the composition shown in Fig. 3.
Fig. 5 is the sectional view of other the variation representing the composition shown in Fig. 3.
Fig. 6 is the sectional view of another other the variation representing the composition shown in Fig. 3.
Detailed description of the invention
Hereinafter, the embodiment according to the explanation of each figure, the present invention embodied.Further, variation exists
This embodiment is silent on but sums up at end and record.
<composition>
With reference to Fig. 1, as the present invention electric rotating machine an embodiment starter-generator (Japanese:
Begin) 10 it is mounted in the starter-generator of not shown motor bike, it is configured to
As motor and generator action.This starter-generator 10 has stator 12, rotor 14 and
Sensor unit 16.
Stator 12 is fixed on the engine being equipped on above-mentioned motor bike by securing member B
(engine) on the crankcase E1 of E.Rotor 14 is fixed in by fixing nut N and is formed at setting
In the screw portion of one end of the bent axle E2 of above-mentioned engine E, and it is configured to central shaft C be
The heart rotates integratedly with this bent axle E2.Sensor unit 16 than rotor 14 closer to central shaft C side
It is fixed in stator 12.I.e., sensor unit 16 is configured in the inner side of rotor 14.
Stator 12 has ring-type stator body portion 21 and is arranged at the outside in this stator body portion 21
Multiple salient poles 22.Multiple salient poles 22 respectively by from central shaft C towards in the way of outside radially
Ground is arranged.Additionally, multiple salient poles 22 the most equally spaced arrange.Here, " circumference side
To " refer to along in the plane with the normal parallel with central shaft C centered by this central shaft C
The direction of the circle formed.
The leading section 23 of the salient pole 22 of the end of the side of (Japanese: every) is left from central shaft C
Arrange in the way of circumferentially highlighting.I.e., salient pole 22 is shaped generally as T-shaped when overlooking.
Multiple leading sections 23 the most equally spaced arrange.More lean in the ratio leading section 23 of salient pole 22
The position of nearly central shaft C is provided with coil 24.Coil 24 is by the wire of the surrounding being wound on salient pole 22
Formed.I.e., stator 12 is provided with multiple (specifically identical with the quantity of salient pole 22) coil 24.
Rotor 14 by with multiple salient poles 22 each opposite in the way of be configured at the outside of stator 12.
This rotor 14 has rotor main body 41 and magnet part 42.Rotor main body 41 is formed as cylinder
The shape of one side's blocking of shape part.Magnet part 42 is at the above-mentioned cylindrical portion of rotor main body 41
Inner circumferential be fixed in rotor main body 41.In this magnet part 42, substantial amounts of magnetized portion is with magnetic pole
The most equally spaced arrange towards the most different modes.
With reference to Fig. 1 and Fig. 2, sensor unit 16 is fixed on stator 12 by installing screw S.Should
Sensor unit 16 has sensor element 61 in inside.Hall element is used to make in the present embodiment
For sensor element 61, the position of rotation of detection rotor 14.Sensor element 61 with rotor 14
The opposite mode of magnet part 42 is arranged.Additionally, be provided with multiple (concrete on sensor unit 16
For be 4) sensor element 61.
Constitute the sensor unit enclosure (case) 62 of the shell (casing) of sensor unit 16, have
Base portion 63 and multiple (specifically identical with the number of sensor element 61) protuberance 64.Should
Sensor unit enclosure 62 is formed by synthetic resin.
When overlooking, base portion 63 is formed as fan-shaped, at the axially (direction parallel with central shaft C: Fig. 2
In above-below direction) the end side in stator body portion 21 be fixed in stator 12.Protuberance 64 with
The mode being clamped between 2 leading sections 23 adjoined for circumferencial direction configures, and protuberance
With leading section 23 tabling fixed.Specifically, protuberance 64 is formed as from the beginning of base portion 63
Axially (lower section in Fig. 2, i.e. towards between 2 adjacent leading sections 23) is prominent.Additionally,
Multiple protuberances 64 the most equally spaced arrange.In the inside of protuberance 64, from base portion
The end (bottom in Fig. 2) of 63 sides left contains sensor element 61.
Additionally, disclosing or known when being formed in the present patent application shown in Fig. 1 and Fig. 2, because of
This omits (can be as required with reference to JP 2003-264971 publication, JP to this more detailed description
2009-240071 publication, JP 2010-119249 publication etc.).
Hereinafter, with reference to Fig. 1～Fig. 3, the main composition in present embodiment is illustrated.In this enforcement
In mode, as shown in Figure 3, the end edge portion 231 of the circumferencial direction in leading section 23 is formed
Circumferentially prominent protuberance 232.In the present embodiment, protuberance 232 is formed as such as gear
The shape (being generally trapezoidal shape during sectional view) of tooth.Additionally, in the circumference side of protuberance 64
To end edge portion 641 on, be provided with the recess 642 of shape as raised part 232 embeds.This is recessed
It is direction circumferentially that portion 642 is formed as opening direction.Further, the end edge portion of leading section 23
231(protuberance 232) with the end edge portion 641(recess 642 of protuberance 64) the most chimeric.
I.e., with the leading section 23 of the protuberance 64 of sensor unit enclosure 62 and salient pole 22, edge
The outside of radial direction and the relative movement in two directions of inner side and relative movement circumferentially
Confined mode constitutes leading section 23 and protuberance 64.Here, " radially " refers to and center
Axle C and the orthogonal direction of circumferencial direction.Additionally, " outside " of involved radial direction refers to therefrom
Mandrel C leaves the direction of (from every, Japanese: every).Similarly, " inner side " refers to close to center
The direction of axle C.And then, in the present embodiment, protuberance 232 is separately positioned on the circle of leading section 23
On the end edge portion 231 of the both sides of circumferential direction.Similarly, recess 642 is arranged at and protuberance 232 phase
On opposed whole position.
<action effect>
Hereinafter, as it has been described above, the action effect of the composition of present embodiment is illustrated.
In the composition of present embodiment, set convex on the leading section 23 of the salient pole 22 of stator 12
Portion 232 is the most chimeric with recess 642 set on the protuberance 64 of sensor unit enclosure 62.
So, protuberance 64 is between 2 adjacent leading sections 23, for radial direction and circumferencial direction
Positioned well and fixed.Involved fixing is not to be abutted with coil 24 by protuberance 64,
But only realized by the chimeric of leading section 23 with protuberance 64.
Thus, protuberance 64 for leading section 23, along being radially orientated outside and inner side
Relative movement is well limited.Additionally, sensing station radially also is able to fix exactly (position
Put decision).Therefore, house sensor unit 16 sensor element 61 protuberance 64, right
Being also well restricted along the relative movement being radially orientated outside and inner side in rotor 14.Additionally,
The relative movement circumferentially for leading section 23 of protuberance 64 is also well restricted.
Therefore, according to the composition of present embodiment, make sensor unit 16 fixing for stator 12
State can more suitably set.Specifically, the protuberance 64 of sensor element 61 is housed in footpath
To or the sending out of circumferencial direction vibration or the various faults (detection error, interference etc.) caused by displacement
Life is suppressed well.
<variation>
Hereinafter, several representational variation is exemplified.In the explanation of following variation, right
In the part that the composition having and illustrated in above-mentioned embodiment and function are identical, use with upper
State the symbol that embodiment is identical.Further, for the explanation of this part, the most reconcilable model
In enclosing, suitably quote the explanation in above-mentioned embodiment.And the most do not limit to as variation
In following enumerated illustration.Additionally, a whole and part the most not lance of multiple variation
Can be combined as in the range of shield using.
In the composition of above-mentioned embodiment, it is also possible to be the joint of leading section 23 and protuberance 64
Portion, in order to better assure that mechanical strength uses bonding agent etc. to fix adhesion and becomes more strong fixing,
The fault preventing engine luggine etc. from causing occurs.Additionally, conventional example described above is such, it is also possible to
By adding with the tab etc. arranged by the way of highlighting to the outer direction on sensor unit enclosure 62
Fixing to the crankcase E1 of sensor unit enclosure 62.Additionally, the number of protuberance 64 can also
More more than the number of sensor element 61.I.e., sensor can not also be housed arrange with element 61
The protuberance 64 of so-called " virtual (dummy) ".Additionally, on the position the most opposed with protuberance 232
There is no need to arrange recess 642.And, even if arranging recess on the position the most opposed with protuberance 232
642 is the most no problem.Even if i.e. the leading section 23 of multiple salient poles 22 whole on recess is set
642 is the most no problem.
It is contrary, as shown in Figure 4 with constituting of Fig. 3, it is also possible to before recess 233 is arranged at
End 23, and, the protuberance 643 of the shape embedded in this recess 233 is arranged at protuberance 64.
Additionally, in the diagram shown in this variation in, protuberance 643 in the way of circumferentially opening,
Shape or generally trapezoidal shape it is formed as a generally rectangular when sectional view is observed.
A side of recess 642 can also be provided with on the end edge portion 641 of a side of protuberance 64,
On the end edge portion 641 of the opposing party, protuberance 643 is set.In this case, the end of a side of leading section 23
Edge 231, is provided with protuberance 232 on the position opposite with recess 642.Additionally, leading section 23
The end edge portion 231 of the opposing party, the position opposite with protuberance 643 is provided with recess 233.
Can also be the recess 642 of protuberance 64 and protuberance 643 side that is only arranged at circumferencial direction
End edge portion 641(is with reference to Fig. 5).In this case, even if on leading section 23, only with protuberance
Protuberance 232 and recessed is set on the end edge portion 231 of the recess 642 of 64 and the opposite side of protuberance 643
Portion 233.
For the end edge portion 231 of leading section 23 and the shape of the end edge portion 641 of protuberance 64, as long as
It is by being mutually fitted together to shape as the vibration in restraining outburst portion 64 and displacement, the most especially
Limit shape.Specifically, such as protuberance 232 and protuberance 643 when sectional view can also be
Triangle (wedge shape) or half-oval shaped.Or, the end edge portion 231 of leading section 23 is not having
In the case of having the protuberance 232 of given shape, the recess 642 housing this end edge portion 231 is formed as
Protuberance 64, it is thus possible to make above-mentioned action effect good.
In above-mentioned embodiment and variation, by 1 end edge portion 641 of protuberance 64 and
Being fitted together to of 1 end edge portion 231 of the leading section 23 put corresponding thereto, leading section 23 and protuberance 64
The relative movement along two directions radially limited.But, the present invention is not limited to this composition.
Specifically, by the end edge portion 231 of a side of leading section 23 and put corresponding thereto prominent
The end edge portion 641 of one side in portion 64 can limit protuberance 64 for leading section 23 to radially
The relative movement in outside.In this case, by the end edge portion 231 of the opposing party of leading section 23 and
The end edge portion 641 of the opposing party of the protuberance 64 put corresponding thereto, it is possible to limit protuberance 64 for
The relative movement to inner side radially of leading section 23.Fig. 6 illustrates such such composition.
In the configuration example shown in Fig. 6, in a pair leading section 23 adjacent across a protuberance 64
In the end edge portion 231 opposite with this protuberance 64 of on be formed with protuberance 234.Additionally,
On another the end edge portion 231 opposite with this protuberance 64 in above-mentioned a pair leading section 23
It is formed with protuberance 235.Further, protuberance 234 and the protuberance 235 put corresponding thereto across protuberance 64
It is arranged at the diagonal position at center across this protuberance 64.Specifically, protuberance 234 is set
Near inner side (central shaft C side) radially.On the other hand, protuberance 235 is arranged close to radially
Outside.
Correspondingly, the end edge portion 641 of protuberance 234 side of protuberance 64 is formed with protuberance 644.
This protuberance 644 is arranged near outside radially.On the other hand, at protuberance 64, protuberance 235
It is formed with protuberance 645 on the end edge portion 641 of side.This protuberance 645 is arranged near inner side radially.
I.e., protuberance 644 and protuberance 645 are arranged at the diagonal position at the center across protuberance 64.
According to above-mentioned composition, for the protuberance 234 of leading section 23 changes with the protuberance 644(of protuberance 64
It, adjoin with protuberance 644 and be arranged at stage portion or the recess of inner side radially) engage (engage,
Japanese: close).Accordingly, the relative shifting to inner side radially for leading section 23 of protuberance 64
Move and limited.Similarly, for the protuberance 235 of leading section 23 changes with the protuberance 645(of protuberance 64
It, adjoin with protuberance 645 and be arranged at stage portion or the recess in outside radially) engage (joint).
Accordingly, the relative movement to outside radially for leading section 23 of protuberance 64 is limited.
Even if additionally, be not provided with protuberance 234,235,644,645, by when from sectional view
Protuberance 64 is shaped generally as parallelogram shape (but not being rectangular-shaped), it is possible to obtain with upper
State identical action effect.
Claims (10)
1. an electric rotating machine (10), possesses:
Stator (12), this stator (12) have by from central shaft (C) towards in the way of outside in putting
Multiple salient poles (22) of arranging with penetrating shape and circumferentially arrange and by being wound on multiple institute
Multiple coils (24) that the wire of each surrounding stating salient pole is formed, this circumferencial direction refer to along
The direction of the circle centered by described central shaft；
Rotor (14), each opposite with multiple described salient poles, and be configured to described fixed
The outside of son rotates centered by described central shaft；And
Sensor unit (16), has in inside and arranges for detecting the position of rotation of described rotor
Sensor element (61), this sensor unit is arranged at than described rotor near described central shaft side also
It is fixed in described stator；
This electric rotating machine is characterised by,
The described salient pole of described stator possesses the leading section (23) from the side that described central shaft leaves,
Described sensor unit possesses:
Base portion (63), the end side of this base portion described stator in the axial direction parallel with described central shaft
It is fixed in this stator；And
Protuberance (64), this protuberance (64) is to be clamped in 2 adjoined along described circumferencial direction
Mode between described leading section configures, and axially to highlight and in inside from described base portion along described
The mode housing described sensor element is arranged；
Described protuberance and the described leading section of described salient pole, to limit described protuberance relative to described
Leading section is the most chimeric towards the mode of the relative movement along outside radially and inner side, and this is radially
Refer to the direction orthogonal with described central shaft and described circumferencial direction, refer to outside this from described center
The side that axle leaves, refers to the side close to described central shaft inside this.
2. electric rotating machine as claimed in claim 1, it is characterised in that
Described protuberance has the end edge portion on the described circumferencial direction of the described leading section of described salient pole
(231) recess (642) housed.
3. electric rotating machine as claimed in claim 2, it is characterised in that
Described recess is arranged at the both sides on the described circumferencial direction of described protuberance.
4. electric rotating machine as claimed in claim 2 or claim 3, it is characterised in that
The protuberance (232) being embedded in described recess it is formed with at described end edge portion.
5. electric rotating machine as claimed in claim 4, it is characterised in that
Described protuberance is arranged at the both sides on the described circumferencial direction of described end edge portion.
6. electric rotating machine as claimed in claim 1, it is characterised in that
The described leading section of described salient pole possesses the end edge portion on the described circumferencial direction of described protuberance
(641) recess (233) housed.
7. electric rotating machine as claimed in claim 6, it is characterised in that
Both sides on the described circumferencial direction of the described leading section that described recess is arranged at described salient pole.
Electric rotating machine the most as claimed in claims 6 or 7, it is characterised in that
The protuberance (643) being embedded in described recess it is formed with at described end edge portion.
9. electric rotating machine as claimed in claim 8, it is characterised in that
Described protuberance is arranged at the both sides on the described circumferencial direction of described end edge portion.
10. the electric rotating machine as described in any one in claims 1 to 3, it is characterised in that
Described stator is fixed on the crankcase (E1) of internal combustion engine (E).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013021517A JP6062756B2 (en) | 2013-02-06 | 2013-02-06 | Rotating electric machine |
| JP2013-021517 | 2013-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103973048A CN103973048A (en) | 2014-08-06 |
| CN103973048B true CN103973048B (en) | 2016-09-07 |
Family
ID=51242217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410043791.6A Active CN103973048B (en) | 2013-02-06 | 2014-01-29 | Electric rotating machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6062756B2 (en) |
| CN (1) | CN103973048B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI596867B (en) * | 2016-12-08 | 2017-08-21 | Shihlin Electric & Eng Corp | Start the generator magnetic detection device to improve the structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6131984B2 (en) * | 2015-05-14 | 2017-05-24 | デンソートリム株式会社 | Rotational position detection device for internal combustion engine and rotary electric machine for internal combustion engine |
| DE102018211089A1 (en) * | 2018-07-05 | 2020-01-09 | Volkswagen Aktiengesellschaft | Sensor device, electric machine system and motor vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4186593B2 (en) * | 2002-11-13 | 2008-11-26 | 松下電工株式会社 | DC brushless motor and DC pump provided with the same |
| CN101908809A (en) * | 2009-06-08 | 2010-12-08 | 深圳华任兴科技有限公司 | Outer rotor brushless DC motor with stator magnetic circuit constructed based on modularized mode |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03113974U (en) * | 1990-03-07 | 1991-11-21 | ||
| JP5097654B2 (en) * | 2007-09-13 | 2012-12-12 | 株式会社ミツバ | Starting generator |
| JP2010093905A (en) * | 2008-10-06 | 2010-04-22 | Sanyo Denki Co Ltd | Brushless motor stator |
| JP5390836B2 (en) * | 2008-11-14 | 2014-01-15 | 株式会社ミツバ | Starting generator |
| JP2010200417A (en) * | 2009-02-23 | 2010-09-09 | Mitsuba Corp | Outer rotor type rotating electric machine |
| JP5827034B2 (en) * | 2011-05-23 | 2015-12-02 | デンソートリム株式会社 | Starting generator |
| JP2013027252A (en) * | 2011-07-25 | 2013-02-04 | Denso Trim Kk | Starter generator |
-
2013
- 2013-02-06 JP JP2013021517A patent/JP6062756B2/en active Active
-
2014
- 2014-01-29 CN CN201410043791.6A patent/CN103973048B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4186593B2 (en) * | 2002-11-13 | 2008-11-26 | 松下電工株式会社 | DC brushless motor and DC pump provided with the same |
| CN101908809A (en) * | 2009-06-08 | 2010-12-08 | 深圳华任兴科技有限公司 | Outer rotor brushless DC motor with stator magnetic circuit constructed based on modularized mode |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI596867B (en) * | 2016-12-08 | 2017-08-21 | Shihlin Electric & Eng Corp | Start the generator magnetic detection device to improve the structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103973048A (en) | 2014-08-06 |
| JP6062756B2 (en) | 2017-01-18 |
| JP2014155280A (en) | 2014-08-25 |
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