CN202550810U - Stator and motor - Google Patents
Stator and motor Download PDFInfo
- Publication number
- CN202550810U CN202550810U CN2012200757342U CN201220075734U CN202550810U CN 202550810 U CN202550810 U CN 202550810U CN 2012200757342 U CN2012200757342 U CN 2012200757342U CN 201220075734 U CN201220075734 U CN 201220075734U CN 202550810 U CN202550810 U CN 202550810U
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- mentioned
- coil
- stator
- thermistor
- execution mode
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract 1
- 230000004043 responsiveness Effects 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 14
- 239000002966 varnish Substances 0.000 description 6
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000007767 bonding agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Abstract
The utility model relates to a stator and a motor, which can increase responsiveness of a temperature detection component, relative to temperature change of a coil, and can accurately measure the temperature of the coil, wherein a thermistor (60) configured between a pair of adjacent coils (50, 50) is elastically pressed on the coils (50) through an elastic insulating component (70) and contacted with the coils (50). Therefore, even if a deviation exists at a gap between a pair of adjacent coils (50, 50), or a deviation exists on the size of the outer diameter of the thermistor (60) according to the type of the thermistor (60), or a deviation exists at the arranged position of thermistor (60) relative to the coils (50), the elastic insulating component (70) can be used for reliably contacting the thermistor (60) with the coils (50).
Description
Technical field
The utility model relates to stator and motor.
Background technology
In the past; Have following stator, this stator has: stator core, the insulator that is installed on the said stator iron core, the thermistor that is wound in the coil of said stator iron core and above-mentioned insulator and measures the temperature of above-mentioned coil are (with reference to TOHKEMY 2010-246356 communique: patent documentation 1).Above-mentioned thermistor is embedded in the groove that above-mentioned insulator is provided with, and contacts with above-mentioned coil.
But; In above-mentioned existing stator, owing to above-mentioned thermistor is embedded in the groove that above-mentioned insulator is provided with, so; For example; Produce under the situation of deviation in the external diameter size of the thermistor kind according to thermistor, the external diameter of thermistor is littler than the groove of insulator, and the thermistor of all kinds is contacted with coil.Therefore, the bad response that thermistor changes with respect to coil temperature, the problem of coil temperature can't be accurately measured in existence.
Patent documentation 1: TOHKEMY 2010-246356 communique
The utility model content
Therefore, the problem of the utility model is, following stator and the motor that uses this stator is provided: improve the response that detector unit changes with respect to coil temperature, and can accurately measure coil temperature.
In order to solve above-mentioned problem, the stator of the utility model is characterised in that this stator has: stator core, and it has cylindrical portion and is radially outstanding and along a plurality of tooth portion of circumferential array from the side face of this cylindrical portion; Coil, it is wound in each tooth portion of said stator iron core; Detector unit, it is disposed between the adjacent a pair of above-mentioned coil; And resilient insulating part, it is disposed between the above-mentioned adjacent a pair of coil, and flexibly the said temperature detecting element is pressed on above-mentioned coil, so that the said temperature detecting element contacts with above-mentioned coil.
Here; Said " detector unit contacts with coil " means; Except " detector unit directly contacts with coil ", under the situation of utilizing varnish that coil is reinforced, comprise the situation of " varnish is between detector unit and coil ".
According to the stator of the utility model, the detector unit that is disposed between the above-mentioned adjacent a pair of coil flexibly presses on coil by above-mentioned resilient insulating part, contacts with coil.Therefore; Even the external diameter size that the gap between the adjacent a pair of coil produces deviation or detector unit produces deviation or detector unit according to the kind of detector unit and produces deviation with respect to the position that is provided with of coil, also can utilize resilient insulating part that detector unit is contacted with coil reliably.
Therefore, improve detector unit, can accurately measure coil temperature with respect to the response that coil temperature changes.Thus, can make temperature surplus (margin) minimization with respect to the coil heat resisting temperature, can be near the performance of ultimately bringing into play the motor of the stator that uses the utility model.And then, help to realize the miniaturization and the high performance of motor.
And in the stator of an execution mode, this stator has insulating paper, and this insulating paper is disposed between above-mentioned tooth portion and the above-mentioned coil, and the material of above-mentioned resilient insulating part is identical with the material of above-mentioned insulating paper.
According to the stator of this execution mode, the material of above-mentioned resilient insulating part is identical with the material of above-mentioned insulating paper, so, can use insulating paper as resilient insulating part, need not prepare the other materials beyond the insulating paper.
And, in the stator of an execution mode, the said temperature detecting element by adhering components with cementability in above-mentioned coil.
According to the stator of this execution mode, the said temperature detecting element by adhering components with above-mentioned cementability in above-mentioned coil, so detector unit can not move owing to vibration waits easily.
And the motor of the utility model is characterised in that this motor has: rotor; And said stator, it is configured to opposed with this rotor diametrically.
Motor according to the utility model has said stator, so good based on the control of coil temperature, performance improves.
Stator according to the utility model; The detector unit that is disposed between the above-mentioned adjacent a pair of coil flexibly presses on coil by above-mentioned resilient insulating part, contacts with coil, so; Improve detector unit with respect to the response that coil temperature changes, can accurately measure coil temperature.
Motor according to the utility model has said stator, so good based on the control of coil temperature, performance improves.
Description of drawings
Fig. 1 is the longitudinal section of an execution mode that the motor of the utility model is shown.
Fig. 2 is the sectional elevation of motor.
Fig. 3 is the stereogram of the 1st execution mode that the stator of the utility model is shown.
Fig. 4 is the plane graph of stator.
Fig. 5 is the stereogram of resilient insulating part.
Fig. 6 is the plane graph of the 2nd execution mode that the stator of the utility model is shown.
Fig. 7 is the stereogram of resilient insulating part.
Fig. 8 illustrates the 3rd execution mode of the stator of the utility model, and is the stereogram of resilient insulating part.
Fig. 9 is the stereogram of stator.
Figure 10 illustrates the 4th execution mode of the stator of the utility model, and is the stereogram of resilient insulating part.
Figure 11 is the stereogram of stator.
Figure 12 is the plane graph of the 5th execution mode that the stator of the utility model is shown.
Figure 13 is the stereogram of stator.
Label declaration
1: shell; 3: motor; 4: rotating shaft; 30: rotor; 31: rotor core; 32: magnet; 40: stator; 41: stator core; 45: cylindrical portion; 46: tooth portion; 47: slot part; 50: coil; 51: insulator; 55: annulus; 56: tooth portion; 57: outside wall portions; 58: inner wall part; 60: thermistor (detector unit); 70,70A～70D: resilient insulating part; 80: insulating paper.
Embodiment
Below, according to illustrated execution mode the utility model is described in further detail.
(the 1st execution mode)
Fig. 1 illustrates the longitudinal section of an execution mode of the motor of the utility model.Fig. 2 illustrates the sectional elevation of motor.This motor for example is used for various industrial equipments such as building machinery, agricultural machinery, working machine, injection moulding machine, hybrid vehicle etc.
As depicted in figs. 1 and 2, this motor 3 has: the rotor 30 of drum and being configured at radial outside and above-mentioned rotor 30 opposed stators 40.Stator 40 is disposed at the radial outside of rotor 30 across air-gap.That is above-mentioned motor 3 motor that is inner-rotor types.
Above-mentioned rotor 30 is disposed in the shell 1 with said stator 40.Be fixed with rotating shaft 4 at rotor 30, the rotation of rotor 30 be delivered to not shown outlet side via this rotating shaft 4.
Above-mentioned rotor 30 has: rotor core 31 and embed this rotor core 31 vertically and along 6 magnet 32 of circumferential array.
Above-mentioned rotor core 31 is a drum, for example is made up of range upon range of electromagnetic steel plate.Hole portions in above-mentioned rotor core 31 central authorities are equipped with above-mentioned rotating shaft 4.Above-mentioned magnet 32 is flat permanent magnets.
Said stator 40 has: stator core 41, be installed on this stator core 41 axial both ends of the surface insulator 51 and be wound in said stator iron core 41 and the coil 50 of above-mentioned insulator 51.In addition, in Fig. 2, omit the part of above-mentioned coil 50 and above-mentioned insulator 51 and describe.
Said stator iron core 41 for example is made up of range upon range of electromagnetic steel plate, has cylindrical portion 45 and outstanding and along 9 tooth portions 46 of circumferential array to radially inner side from the inner peripheral surface of this cylindrical portion 45.
Said stator iron core 41 has at interior all side openings and along 9 slot parts 47 of circumferential array.That is, this slot part 47 is formed between the adjacent above-mentioned tooth portion 46.
Above-mentioned coil 50 is not to cross over a plurality of above-mentioned tooth portion 46 to reel, but is wound in the concentrated winding of each tooth portion 46.Above-mentioned motor 3 is so-called 6 utmost points, 9 grooves.The electromagnetic force that in said stator 40, produces by making electric current flow through above-mentioned coil 50 makes above-mentioned rotor 30 with above-mentioned rotating shaft 4 rotations.
Above-mentioned insulator 51 is clamped between said stator iron core 41 and the above-mentioned coil 50, and said stator iron core 41 and above-mentioned coil 50 are insulated.
Above-mentioned insulator 51 has: annulus 55, from the inner peripheral surface of this annulus 55 to radially inner side outstanding and along 9 tooth portions 56 of circumferential array, be erected in outside wall portions cylindraceous 57 and the inner wall part 58 that is erected in the inboard of above-mentioned tooth portion 56 of the axial end of above-mentioned annulus 55.
The above-mentioned annulus 55 of above-mentioned insulator 51 and the above-mentioned cylindrical portion of said stator iron core 41 45 are opposed and contact, and the above-mentioned a plurality of tooth portion 56 of above-mentioned insulator 51 is opposed with the above-mentioned a plurality of tooth portion of said stator iron core 41 46 respectively and contact.
From the end on observation of said stator iron core 41, the above-mentioned tooth portion 56 of the above-mentioned tooth portion 46 of said stator iron core 41 and above-mentioned insulator 51 is roughly the same shape.
As shown in Figure 3, adjacent a pair of above-mentioned coil 50, between 50 (being slot part 47) dispose thermistor 60 as detector unit.This thermistor 60 is measured the temperature of coil 50.According to the output of this thermistor 60, for example carry out the various controls such as the restriction that heats up excessively of coil.
At above-mentioned adjacent a pair of coil 50, dispose resilient insulating part 70 between 50.This resilient insulating part 70 flexibly presses on a coil 50 with thermistor 60, so that thermistor 60 contacts with a coil 50 in the above-mentioned a pair of coil 50,50.Therefore, by the elastic force of resilient insulating part 70, thermistor 60 continues closely to contact with a coil 50.
Here; Said " thermistor 60 contacts with coil 50 " means; Except " thermistor 60 directly contacts with coil 50 ", under the situation of utilizing varnish that coil 50 is reinforced, comprise the situation of " varnish is between thermistor 60 and coil 50 ".
As shown in Figure 4, between the side of the above-mentioned tooth portion 46 of said stator iron core 41 and above-mentioned coil 50, dispose insulating paper 80.This insulating paper 80 is clamped between the side and coil 50 of tooth portion 46, and the side and the coil 50 of tooth portion 46 insulated.Insulating paper 80 for example is the paper that is impregnated with resin, or be impregnated with the paper of the resin of having sneaked into glass filler fibers such as (glass filler) and having obtained.
The material of above-mentioned resilient insulating part 70 is identical with the material of above-mentioned insulating paper 80.Therefore, can use insulating paper 80, need not prepare the other materials beyond the insulating paper as resilient insulating part 70.
Like Fig. 4 and shown in Figure 5, above-mentioned resilient insulating part 70 is converted into two parts with an insulating paper 80 and constitutes, the bend 73 that has each other opposed the 1st side surface part 71 and the 2nd side surface part 72 and be connected the 1st side surface part 71 and the 2nd side surface part 72.The 1st side surface part 71 contacts with thermistor 60, and the 2nd side surface part 72 contacts with coil 50.Bend 73 to the 1st, the 2nd side surface part 71,72 application of forces, keeps thermistor 60 and coil 50 state of contact with the mode of opening the 1st side surface part 71 and the 2nd side surface part 72.
Above-mentioned thermistor 60 can be by the adhering components with cementability in above-mentioned coil 50, and thermistor 60 can not move owing to vibration waits easily.Here, the parts with cementability for example are bonding agent or varnish, especially, are using under the situation of varnish, in consolidate coil 50 self, can thermistor 60 and resilient insulating part 70 be adhered to coil 50 integratedly.
According to the stator 40 of said structure, be disposed at above-mentioned adjacent a pair of coil 50, the thermistor between 50 60 flexibly presses on coil 50 by above-mentioned resilient insulating part 70, contact with coil 50.Therefore; Even the external diameter size that adjacent a pair of coil 50, the gap between 50 produce deviation or thermistor 60 produces deviation or thermistor 60 according to the kind of thermistor 60 and produces deviation with respect to the position that is provided with of coil 50, also can utilize resilient insulating part 70 that thermistor 60 is contacted with coil 50 reliably.
Therefore, improve the response of thermistor 60, can accurately measure the temperature of coil 50 with respect to the variations in temperature of coil 50.Thus, temperature surplus minimization can be made, the performance of the motor 3 of this stator 40 can be used near performance ultimately with respect to the heat resisting temperature of coil 50.And then, help to realize the miniaturization and the high performance of motor 3.
(the 2nd execution mode)
Fig. 6 and Fig. 7 illustrate the 2nd execution mode of the stator of the utility model.If to describing with above-mentioned the 1st execution mode difference, in the 2nd execution mode, the structure of resilient insulating part is different.In addition, be and the identical structure of above-mentioned the 1st execution mode with the identical label of above-mentioned the 1st execution mode, so, its explanation omitted.
Like Fig. 6 and shown in Figure 7, resilient insulating part 70A is converted into three parts with an insulating paper and constitutes, and has: the 1st side surface part 71A, the 2nd side surface part 72A and the 3rd side surface part 73A that dispose successively in the form of a ring; The 1st bend 74A that connects the 1st side surface part 71A and the 2nd side surface part 72A; And the 2nd bend 75A that connects the 2nd side surface part 72A and the 3rd side surface part 73A.
Above-mentioned the 1st side surface part 71A and above-mentioned the 3rd side surface part 73A and above-mentioned the 2nd side surface part 72A are opposed each other.The part of the 1st side surface part 71A and the 3rd side surface part 73A's is a part of overlapping.The 2nd side surface part 72A contacts with thermistor 60, and the 1st side surface part 71A contacts with coil 50 with the 3rd side surface part 73A.The 1st bend 74A with the mode of opening the 1st side surface part 71A and the 2nd side surface part 72A to the 1st, the 2nd side surface part 71A, the 72A application of force; And; The 2nd bend 75A to the 2nd, the 3rd side surface part 72A, the 73A application of force, keeps thermistor 60 and coil 50 state of contact with the mode of opening the 2nd side surface part 72A and the 3rd side surface part 73A.
Therefore, utilize resilient insulating part 70A, can keep thermistor 60 and coil 50 state of contact more reliably with above-mentioned 2 bend 74A, 75A.
(the 3rd execution mode)
Fig. 8 and Fig. 9 illustrate the 3rd execution mode of the stator of the utility model.If to describing with above-mentioned the 1st execution mode difference, in the 3rd execution mode, the structure of resilient insulating part is different.In addition, be and the identical structure of above-mentioned the 1st execution mode with the identical label of above-mentioned the 1st execution mode, so, its explanation omitted.
Like Fig. 8 and shown in Figure 9, resilient insulating part 70B is converted into two parts with an insulating paper and constitutes, and has each other opposed the 1st side surface part 71B with the 2nd side surface part 72B and be connected the 1st side surface part 71B and the bend 73B of the 2nd side surface part 72B.
Be provided with through hole 74B at above-mentioned the 1st side surface part 71B, thermistor 60 runs through and is inserted among this through hole 74B, and thermistor 60 is positioned with respect to resilient insulating part 70B.
Above-mentioned the 1st side surface part 71B keeps thermistor 60, the 2 side surface part 72B to contact with coil 50.Bend 73B to the 1st, the 2nd side surface part 71B, the 72B application of force, keeps thermistor 60 and coil 50 state of contact with the mode of opening the 1st side surface part 71B and the 2nd side surface part 72B.
Therefore, utilize resilient insulating part 70B, can position with resilient insulating part 70B, can keep thermistor 60 and coil 50 state of contact more reliably thermistor 60 with above-mentioned through hole 74B.
(the 4th execution mode)
Figure 10 and Figure 11 illustrate the 4th execution mode of the stator of the utility model.If to describing with above-mentioned the 1st execution mode difference, in the 4th execution mode, the structure of resilient insulating part is different.In addition, be and the identical structure of above-mentioned the 1st execution mode with the identical label of above-mentioned the 1st execution mode, so, its explanation omitted.
Shown in figure 10, resilient insulating part 70C is converted into two parts with an insulating paper and constitutes, and has each other opposed the 1st side surface part 71C with the 2nd side surface part 72C and be connected the 1st side surface part 71C and the bend 73C of the 2nd side surface part 72C.Be respectively equipped with hook-shaped hang part 74C, 75C at above-mentioned the 1st side surface part 71C and above-mentioned the 2nd side surface part 72C.
Shown in figure 11, the insulating paper 80 that is disposed at above-mentioned adjacent a pair of coil 50,50 respectively has from the outstanding protuberance 80a of coil 50.This protuberance 80a gives prominence to the stator core radially inner side in coil 50. Protuberance 80a, 80a separately is overlapped at slot part 47 for adjacent insulation paper 80,80.
And during at a pair of coil 50 that above-mentioned resilient insulating part 70C insertion is adjacent, between 50, the hang part 74C of resilient insulating part 70C, 75C collude and are hung on adjacent insulation paper 80,80 protuberance 80a, 80a separately.
Therefore, during at a pair of coil 50 that above-mentioned resilient insulating part 70C insertion is adjacent, between 50,, can carry out the location of the direction of insertion of resilient insulating part 70C reliably through hang part 74C, 75C and protuberance 80a, 80a.
In addition, same with above-mentioned the 1st execution mode, the 1st side surface part 71C contacts with thermistor 60, and the 2nd side surface part 72C contacts with coil 50.Bend 73C to the 1st, the 2nd side surface part 71C, the 72C application of force, keeps thermistor 60 and coil 50 state of contact with the mode of opening the 1st side surface part 71C and the 2nd side surface part 72C.
(the 5th execution mode)
Figure 12 and Figure 13 illustrate the 5th execution mode of the stator of the utility model.If to describing with above-mentioned the 1st execution mode difference, in the 5th execution mode, the structure of resilient insulating part is different.In addition, be and the identical structure of above-mentioned the 1st execution mode with the identical label of above-mentioned the 1st execution mode, so, its explanation omitted.
Like Figure 12 and shown in Figure 13, resilient insulating part 70D is converted into box-shaped with an insulating paper and constitutes, and is disposed between the side and coil 50 of tooth portion 46 of stator core 41.That is, this resilient insulating part 70D is also used as the insulating paper that side and coil 50 to tooth portion 46 insulate.
Above-mentioned resilient insulating part 70D has: the 1st plate spring part 71D, and it is outstanding from the stator core radially inner side in the coil 50, and the mode of reeling with covering coil 50 disposes; And the 2nd plate spring part 72D, it is outstanding from the stator core radial outsides in the coil 50, disposes to cover the mode that coil 50 reels.The 1st plate spring part 71D and the 2nd plate spring part 72D are overlapped at slot part 47.
Above-mentioned adjacent resilient insulating part 70D, 70D the 1st plate spring part 71D, 71D contact separately, adjacent resilient insulating part 70D, 70D the 2nd plate spring part 72D, 72D contact separately.
Above-mentioned thermistor 60 is inserted between the 1st plate spring part 71D and coil 50 of a resilient insulating part 70D.And the 1st plate spring part 71D of another resilient insulating part 70D is by the elastic force of himself, with the mode application of force of the 1st plate spring part 71D that pushes a resilient insulating part 70D, thus, keeps contacting of thermistor 60 and coil 50.
Therefore, above-mentioned resilient insulating part 70D is also used as insulating paper, so, can reduce number of components.
In addition, the utility model is not limited to above-mentioned execution mode.For example, also can carry out various combinations to above-mentioned the 1st～above-mentioned the 5th execution mode characteristic point separately.
And, in the above-described embodiment, the structure of internal rotor has been described, still, also can adopt the structure of external rotor.Under this situation, it is opposed at radially inner side and rotor that stator arrangement becomes, and the tooth portion of stator core is outstanding to radial outside from the outer peripheral face of the cylindrical portion of stator core.And the quantity increase and decrease of the tooth portion (slot part) of stator core freely.
And except insulating paper, resilient insulating part also can be to make the thin plate with insulating properties become the rubber-like shape and the parts that constitute, and perhaps, resilient insulating part also can be the parts such as expanded material that himself have elasticity and insulating properties.
Claims (4)
1. a stator is characterized in that, this stator has:
Stator core (41), it has cylindrical portion (45) and is radially outstanding and along a plurality of tooth portions (46) of circumferential array from the side face of this cylindrical portion (45);
Coil (50), it is wound in each tooth portion (46) of said stator iron core (41);
Detector unit (60), it is disposed between the adjacent a pair of above-mentioned coil (50,50); And
Resilient insulating part (70,70A～70D); It is disposed between the above-mentioned adjacent a pair of coil (50,50); And flexibly said temperature detecting element (60) is pressed on above-mentioned coil (50), so that said temperature detecting element (60) contacts with above-mentioned coil (50).
2. stator according to claim 1 is characterized in that,
This stator has insulating paper (80), and this insulating paper (80) is disposed between above-mentioned tooth portion (46) and the above-mentioned coil (50),
Above-mentioned resilient insulating part (70, the material of 70A～70D) is identical with the material of above-mentioned insulating paper (80).
3. stator according to claim 1 and 2 is characterized in that,
Said temperature detecting element (60) by adhering components with cementability in above-mentioned coil (50).
4. a motor is characterized in that, this motor has:
Rotor (30); And
Any described stator (40) in the claim 1～3, it is configured to opposed with this rotor (30) diametrically.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011047617A JP2012186902A (en) | 2011-03-04 | 2011-03-04 | Stator and motor |
| JP2011-047617 | 2011-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202550810U true CN202550810U (en) | 2012-11-21 |
Family
ID=47016469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200757342U Expired - Fee Related CN202550810U (en) | 2011-03-04 | 2012-03-02 | Stator and motor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012186902A (en) |
| CN (1) | CN202550810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712322A (en) * | 2015-07-23 | 2017-05-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Servo motor and iron core assembly |
| CN107959363A (en) * | 2016-10-14 | 2018-04-24 | 本田技研工业株式会社 | The manufacture method of the stator of electric rotating machine and the stator of electric rotating machine |
| CN108134467A (en) * | 2016-12-01 | 2018-06-08 | 丰田自动车株式会社 | The insulator of coil |
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| JP5971125B2 (en) * | 2013-01-09 | 2016-08-17 | 株式会社デンソー | Stator and rotating electric machine having the same |
| JP6205796B2 (en) * | 2013-04-03 | 2017-10-04 | アイシン精機株式会社 | Rotating electric machine stator |
| JP6070665B2 (en) * | 2014-09-30 | 2017-02-01 | トヨタ自動車株式会社 | Rotating electrical machine stator |
| JP6852615B2 (en) * | 2017-08-01 | 2021-03-31 | 株式会社豊田自動織機 | Rotating machine stator |
| JP6585690B2 (en) | 2017-11-16 | 2019-10-02 | ファナック株式会社 | Holder, electric motor, and temperature detection element fixing method |
| JP6671447B1 (en) | 2018-11-28 | 2020-03-25 | 三菱電機株式会社 | Rotating electric machine and method of manufacturing the same |
| US11870308B2 (en) | 2019-11-15 | 2024-01-09 | Borgwarner Inc. | System of radially inserting a thermistor into a stator core |
| JP7405063B2 (en) * | 2020-11-18 | 2023-12-26 | 株式会社豊田自動織機 | Stator of rotating electric machine |
-
2011
- 2011-03-04 JP JP2011047617A patent/JP2012186902A/en not_active Withdrawn
-
2012
- 2012-03-02 CN CN2012200757342U patent/CN202550810U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106712322A (en) * | 2015-07-23 | 2017-05-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Servo motor and iron core assembly |
| CN106712322B (en) * | 2015-07-23 | 2021-03-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Servo motor and iron core assembly thereof |
| CN107959363A (en) * | 2016-10-14 | 2018-04-24 | 本田技研工业株式会社 | The manufacture method of the stator of electric rotating machine and the stator of electric rotating machine |
| US10848024B2 (en) | 2016-10-14 | 2020-11-24 | Honda Motor Co., Ltd. | Stator for rotary electric machine and method of manufacturing the same |
| CN108134467A (en) * | 2016-12-01 | 2018-06-08 | 丰田自动车株式会社 | The insulator of coil |
| CN108134467B (en) * | 2016-12-01 | 2020-10-13 | 丰田自动车株式会社 | Insulator for coil |
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| Publication number | Publication date |
|---|---|
| JP2012186902A (en) | 2012-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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