CN202455235U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN202455235U CN202455235U CN2012200669642U CN201220066964U CN202455235U CN 202455235 U CN202455235 U CN 202455235U CN 2012200669642 U CN2012200669642 U CN 2012200669642U CN 201220066964 U CN201220066964 U CN 201220066964U CN 202455235 U CN202455235 U CN 202455235U
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- CN
- China
- Prior art keywords
- front shroud
- motor
- bearing
- winding
- chimeric
- 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.)
- Expired - Fee Related
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- 239000011347 resin Substances 0.000 claims abstract description 16
- 229920005989 resin Polymers 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 abstract description 19
- 238000009413 insulation Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Abstract
The utility model provides a motor. The frame body grounding type motor is provided with a cup-shaped casing, a front cover for covering an opening portion of the casing, an armature with a coil contained in the casing, a permanent magnet arranged opposite to the armature and contained in the casing and a rotary shaft. A rear rolling bearing is installed at the end of the rotary shaft, a front rolling bearing is installed at the middle portion of the rotary shaft, and the rotary shaft enables the armature to be fixedly installed between the bearings. The front cover is made of resin, and a grounding plate electrically connected with a grounding side of the coil and an anode plate electrically connected with an anode side of the coil are arranged in the front cover made of the resin in a mutual electric insulation mode. In addition, the front cover is integrally made of the resin.
Description
Technical field
The utility model relates to motor, especially relates to the brushed motor that is suitable for hermetic type and framework earthing mode.
Background technology
The example of brushed motor in the past is on the books in TOHKEMY 2001-119906 communique, TOHKEMY 2007-236144 communique.In the motor that these communiques are put down in writing; The size of dwindling axis direction for the uneven or shortening armature spindle (ロ one タ シ ヤ Off ト) that can revise rotor (ロ one タ) quality; And the motor body that will have rotor and stator (ス テ one タ) is housed in the housing that forms the steel of cup-shaped roughly, the front openings portion of inaccessible this housing of front shroud (Off ロ Application ト カ バ one).
And; Be fixed with the brush holding plate that constitutes by insulating material in the inboard of front shroud; On this brush (Block ラ シ) holding plate; It is right along circumferentially spaced 180 degree the brush carriage that brush is kept to be installed at interval, and right at interval another brush carriage that brush is kept being installed along circumferentially spaced 90 degree with this brush carriage.A pair of brush is electrically connected with front shroud, and another right brush is electrically connected with the input terminal accessory, and this input terminal accessory embeds in the insulating component that is kept by front shroud.
And the central portion of front shroud becomes the shape of bending through punching press (プ レ ス) etc., and the outer ring of the rolling bearing that is installed on rotating shaft is kept.On the other hand, the peripheral part of front shroud is fixed in housing with the state in week in the end of the open side of the surrounding wall portion that is pressed into housing.
The example of Motor Pump Set in the past is on the books in TOHKEMY 2000-130354 communique.The motor pump that this communique is put down in writing is to use the piston pump in the anti-lock braking system (ア Application チ ロ Star Network シ ス テ system) at vehicle, and motor part contains rotor and field magnet (boundary's magnetite) in jar shape (the Port Star ト) shell that is made up of the periphery wall of tubular and end wall on the both ends that are arranged on this periphery wall.And a side end wall has with respect to periphery wall, with one heart and to the bearer ring (axle is subjected to カ ラ one) of the outstanding tubular of the direction of pump.In this bearer ring, bearing radially reaches axially by fixed-site.
In above-mentioned all patent documentations, motor is accommodated rotor and field magnet in the shell of the jar shape of steel, with the mode of the peristome that covers this shell the front shroud of iron or steel is mechanically connected airtight.And to the winding supply capability that constitutes rotor, a side brush is arranged at front shroud via brush, and is electrically connected with the taking-up terminal that insulate with front shroud, and the opposing party's brush forms so-called framework ground connection through being connected with front shroud and being electrically connected with shell.
The techniques make use front shroud that these patent documentations are put down in writing is the iron of conductivity or the advantage of rigidity, and the degree of freedom of electrical connection is high.Yet on the other hand, owing to be iron or rigidity, so weight is big, and requirement and rotating shaft or be installed on the chimeric precision of the bearing of rotating shaft, thus the such unfavorable condition of generation machining period increase.Therefore,, preferably adopt resinous front shroud, but be difficult to guarantee above-mentioned chimeric precision and conductive part, up to the present do not adopt the resinification technology of front shroud from light-weighted viewpoint.
The utility model content
The utility model is made in view of the unfavorable condition of above-mentioned prior art, and its purpose is to adopt resinous front shroud and improves conductivity and processability, and reduces the weight of motor.Another purpose of the utility model is the high assembly precision that adopts resinous front shroud and keep motor.
To achieve these goals, the utility model relates to a kind of motor, and it is the motor of framework earthing mode, possesses: the housing that forms cup-shaped; The front shroud that the peristome of this housing is covered; Has the armature that is housed in the winding in the said housing; With this armature opposed (subtend The Ru) and be contained in the permanent magnet of said housing; At one end portion is equipped with clutch shaft bearing; Portion is equipped with second bearing therebetween; Said armature is fixedly mounted on the rotating shaft between this first, second bearing, and said motor is characterised in that said front shroud is a resin system; Ground plate that is electrically connected with the ground connection side of said winding and the positive plate that is electrically connected with the side of the positive electrode of said winding are configured in this resinous front shroud with the mode that is electrically insulated from each other, and resin is integrally formed.
And, in this characteristic, preferably, commutator is installed at said rotating shaft, described motor possesses: with first brush of said winding and the electrical connection of said positive plate; Second brush with said winding and the electrical connection of said ground plate.And; Preferably; The outer peripheral face of said ground plate exposes from said front shroud, forms a plurality of projections at the inner peripheral surface of said front shroud, in the outer ring that makes said front shroud and said second bearing when chimeric; Make said projection generation plastic deformation, the inner peripheral surface of said front shroud and said second bearing can this second bearing axially on local chimeric.
According to the utility model and since make can with the front shroud of the ground plate embedded resin system of housing contacts, therefore can improve the conductivity and the processability of front shroud, can reduce the weight of motor.And, the contact site that contact with the rotating shaft of resinous front shroud or the bearing that keeps by rotating shaft form can plastic deformation shape, so can keep the high assembly precision of motor.
Description of drawings
Fig. 1 is the longitudinal sectional view and the right side view of an embodiment of the brushed motor of the utility model.
Fig. 2 is the stereogram of the front shroud that has of motor shown in Figure 1.
Fig. 3 embeds the ground plate of front shroud shown in Figure 2 and the front view of positive plate.
Fig. 4 is the cutaway view and the enlarged front view of the A portion of Fig. 1.
Fig. 5 is the figure that explanation makes the situation of front shroud.
Among the figure:
11... housing (ケ one ス) (yoke) (ヨ one Network)
12... surrounding wall portion
13... rear bearing maintaining part
14... flange
15... pump installing hole
16... permanent magnet
17... front shroud
19... caulking part (カ シ メ portion)
21... brush
22... commutator
25... power line
32... rotating shaft
33... front side rolling bearing
34... rear side rolling bearing
41... stacked steel plate
42... winding
43... armature
51... ground plate
52... arc sections
53... supported hole
54... radius
55... contact end face
56... inner peripheral surface
57... interior face
71... positive plate
72... rising portions
73... supported hole
74... base plate
81... projection
82... connecting portion
83... insulated tube
84... inner peripheral surface
91... inlet
92... mold
93... bed die
94... supporting pin
95... pump main body
100... motor
Embodiment
Below, use accompanying drawing, an embodiment of the utility model is described.Fig. 1 (a) is the figure of an embodiment of the brushed motor of the utility model, and this figure (a) is its longitudinal sectional view, and this figure (b) is its end view.This motor shown in Figure 1 uses in the anti-lock braking system (ABS) that vehicle possesses, but the utility model is not limited in ABS, use.
Brushed motor 100 is utilizing punch process etc. iron plate to be formed the permanent magnet 16 that is fixed with the ring-type of the excitation (boundary's magnetic) that constitutes this motor 100 on the surrounding wall portion 12 of the housing (yoke) 11 that cup-shaped (カ Star プ) roughly forms.And, the stator of housing 11 and permanent magnet 16 these motor 100 of formation.Dispose armature 43 opposed to each other with this permanent magnet 16.Armature 43 has the demoulding! Xing order I) after the range upon range of and stacked steel plate (core) 41 that forms such as silicon steel plate; The winding 42 of on the salient pole that is formed at this stacked steel plate 41, reeling.In addition, the outer surface side of stacked steel plate 41 is come molded (モ one Le De) by moulded resin, guarantees insulating properties.
The stacked steel plate 41 that is wound with winding 42 is installed on rotating shaft 32, is accompanied by the rotation of rotating shaft 32, and drive installation is rotated at one of motor 100 distolateral pump 95.The end of rotating shaft 32 is supported by rear side rolling bearing 34, and this rear side rolling bearing 34 is kept by the rear bearing maintaining part 13 on bottom (left part among Fig. 1 (a)) central portion that is formed on housing 11 through punch process etc.At this, rear bearing maintaining part 13 forms the shape to the inboard of housing 11 protrusion.
For to winding 42 supply capabilities, and commutator 22 is installed, utilizes not shown spring that two brushes 21 are pressed on commutator 22 at rotating shaft 32.Brush 21 be installed in after power line 25 on the front shroud 17 stated be electrically connected.Power line 25 is protected state of insulation by the insulated tube on the connecting portion that is installed in front shroud 17 82 83.The opposing party's brush 21 is electrically connected with housing 11.
The peristome of housing 11 is covered by front shroud 17, and front shroud 17 utilizes the 19 pairs of circumferential a plurality of positions of caulking part that are formed on the housing 11 to rivet processing, and is kept by housing 11.Central portion at front shroud 17 is formed with the peristome that is used to keep front side rolling bearing 33, remains secured to the part of the front side rolling bearing 33 of rotating shaft 32.
Next, use Fig. 2 to Fig. 5, the details as the front shroud 17 of the characteristic of the utility model is described.Fig. 2 is the stereogram of front shroud 17.In the utility model, front shroud 17 is changed to resin system from iron plate system in the past.Under the situation of the front shroud of iron plate system, the Heavy Weight of front shroud, and also the processing that is shaped is defined as the use punching press, and the processing of punch process increases man-hour, becomes the reason that expense increases.
In order to eliminate these unfavorable conditions, in the utility model, front shroud is formed resin system, but for this reason, need guarantee electrical path.Up to the present, front shroud 17 be utilized carry out conducting as the utmost point to the ground connection side of winding 42 with the brush connection terminals.That is, be connected with the terminal with the brush of winding 42 conductings, guaranteed from front shroud 17 to front shroud the electrical path till 17 housings that directly join 11 with the terminal of the brush of the ground connection side conducting of winding 42 at any part of housing 10 medial surfaces of front shroud 17.In the utility model, the method shown in utilization is following is guaranteed this path.
Axial pars intermedia at dielectric resinous front shroud 17 embeds the ground plate 51 and positive plate 71 that is formed with earth electrode.Fig. 3 representes the details of ground plate 51 and positive plate 71.Ground plate 51 is conductive materials, particularly is copper coin, has the part of annulus is removed and the arc sections 52 that obtains and the radius 54 that forms in the both ends and the substantial middle portion of this arc sections.
The thickness t of ground plate 51 is about t=2mm, and the width w of radius considers the energising amount and sets with the contact resistance of housing 11 etc.The end face of the radius 54 of ground plate 51 becomes the contact end face 55 that contacts with the inner peripheral surface 56 of housing 11; Therefore add man-hour in order to make the two sides contact in the riveted joint of housing 11, and make the contact end face 55 as the end of ground plate 51 expose from resinous front shroud 17.In addition, be formed with the supported hole 53 of embedding (イ Application サ one ト) the processing usefulness that details narrates in the back in the arc sections 52 of ground plate 51 and radius 54.
Dispose positive plate 71 on the circumferential part that does not dispose ground plate 51 arc sections in front shroud 17.Positive plate 71 is conductive materials of L font, is copper coin in the present embodiment.The width of the rising portions 72 of the bending of L font can be connected with the electric wire of power line 25 than the narrow width of the base plate 74 of rectangle.Base plate 74 at this positive plate 71 also is formed with the supported hole 73 that embeds processing usefulness.The thickness of the thickness t of positive plate 71 and ground plate 51 is roughly the same thickness.The opposing face of the direction of extending at the rising portions of positive plate 71 72 is connected with the not shown line that is connected with brush 21, winding 42 conductings of this brush 21 and armature 43.
Yet front shroud 17 is to be utilized in the 95 location/maintenances of pump main body in the driven object to this motor 100 also except to the electrical path of the winding 42 of armature 43.That is, rotating shaft 32 extends to pump main body 95 sides as shown in Figure 1, and the outer ring (foreign steamer) that is installed in the front side rolling bearing 33 on this rotating shaft 32 is chimeric with the installation portion of pump main body 95, with pump main body 95 and motor 100 location.Meanwhile, as stated, the inner peripheral surface 84 of the central portion of front shroud 17 is also chimeric with the outer ring of front side rolling bearing 33.That is, front shroud 17 only the axial part of front side rolling bearing 33 be in not chimeric state.
In the past shown in patent documentation 2, the central opening portion double bending of front shroud 17 is become cross section U font, rolling bearing 33 in the chimeric front side of the peristome of inboard, the chimeric pump main body 95 in the outside.Perhaps shown in patent documentation 1 or patent documentation 3, the peristome of central part that makes front shroud 17 is to one side-prominent, at the chimeric rolling bearing 33 of interior all sides of the protuberance that forms, in the chimeric pump main body 95 of outer circumferential side.
Under the former situation, the inboard of peristome and the outside all become the processing under the tolerance of the strictness about maximum tens μ m, in order to utilize punch process front shroud are processed, and are needed exquisite punch process and man-hour to increase.And, in the latter case, if the thickness of slab of front shroud is constant; When then carrying out punch process for the dimensional tolerance that satisfies internal side diameter in theory, also should satisfy the dimensional tolerance of outer circumferential side, even but the plate of originally constant thickness of slab is carried out punch process; Owing to clamp the chimeric situation of (チ ヤ Star キ Application グ) or plus-pressure, punch die (ダ イ ス) etc.; And should take into full account, the situation that thickness of slab changes with tens μ m magnitudes, this also needs a lot of times or man-hour in processing.
Therefore, in the utility model, as shown in Figure 4; Utilize front shroud 17 to be peucinous characteristic; Utilize resin to carry out die forming and realize the homogenizing of machining accuracy, and, even if for the error that departs from claimed accuracy that also may produce like this; Interior all sides 84 at the peristome of front shroud are provided with a plurality of projections 81, make this projection 81 when assembling, plastic deformation take place and chimeric with the outer ring of the front side rolling bearing 33 that is installed on rotating shaft 32.
Thus, can not apply excessive external force, can guarantee that the concentricity of motor 100 and pump main body 95 is assembled rotating shaft 32.The size of this projection 81 is that the height h apart from inner peripheral surface 84 is about h=0.4 to 1.0mm.In addition; In the present embodiment; It is chimeric and utilize 33 ones on this front side rolling bearing that motor 100 is carried out the structures that single armed supports to form pump main body 95 and front side rolling bearing 33; Therefore because the eccentric force that the assembly error of 34 ones on front side rolling bearing 33 and rear side rolling bearing produces or the eccentric force of pump generation can absorb in pump main body 95 sides, can prevent that motor 100 from taking place because of these eccentric forces unusually.
Next, use Fig. 5, the embedding processing method to resinous front shroud 17 of conductivity ground plate 51 and positive plate 71 is described.Fig. 5 is the longitudinal sectional view of process of resin device.The mold 92 that the process of resin device will be formed with upper surface (right flank of Fig. 1 (a)) shape of front shroud 17 combines with the bed die 93 that is formed with lower surface (back side of the right flank among Fig. 1 (a)) shape of front shroud 17 airtightly.
In order ground plate 51 and positive plate 71 to be remained on the centre in the space 90 that is formed with this mold 92 and bed die 93, and as shown in Figure 3, be formed with a plurality of supported holes 73 at positive plate 71.Likewise, also be formed with a plurality of supported holes 53 at ground plate 51.On the position corresponding, be fixed in bed die 93, dispose stepped supporting pin 94 with these supported holes 53,73.Through will inserting the supported hole 73,53 of positive plate 71 and ground plate 51, and make ground plate 51 and positive plate 71 can not be in contact with one another, remain on to approximate horizontal in the space 90 of mold 92 and bed die 93 formation from the end of supporting pin 94 to end difference.At this moment, the end face 55 of ground plate 51 contacts with mold 92 or bed die 93.Next, through the formed resin material is injected from the inlet that is formed at mold 92 91, and the embedding of carrying out in resin is shaped.Thus, front shroud and electrode is integrally formed.
As previously discussed, according to present embodiment, front shroud is carried out ester moulding; And the front shroud behind this ester moulding is embedded in ground plate and positive plate; Therefore the machining period of front shroud reduces, and can reduce the weight of front shroud, thereby can realize the lightweight that requires when vehicle boarded.And, form projection and make this projection generation plastic deformation and carry out the centering (heart goes out) of front shroud at the central portion of front shroud, therefore can reduce the off-centre that the rotating shaft of motor or bearing etc. are applied and increase the weight of (increasing the weight of).And, according to present embodiment, in the processing of front shroud, can save punch process, can improve the machining accuracy of the installation portion of motor.
Claims (9)
1. motor, it is the motor of framework earthing mode, possesses: housing, it forms cup-shaped; Front shroud, its peristome to this housing covers; Armature, it is housed in the said housing and has winding; Permanent magnet, itself and this armature are relatively and be contained in said housing; Rotating shaft, its at one end portion clutch shaft bearing is installed, portion is equipped with second bearing therebetween, and said armature is fixedly mounted between this first, second bearing, said motor is characterised in that,
Said front shroud is a resin system, and ground plate that is electrically connected with the ground connection side of said winding and the positive plate that is electrically connected with the side of the positive electrode of said winding are configured in this resinous front shroud with the mode that is electrically insulated from each other, and resin is integrally formed.
2. motor according to claim 1 is characterized in that,
At said rotating shaft commutator is installed, described motor possesses: with first brush of said winding and the electrical connection of said positive plate; Second brush with said winding and the electrical connection of said ground plate.
3. motor according to claim 1 is characterized in that,
The outer peripheral face of said ground plate exposes from said front shroud.
4. motor according to claim 2 is characterized in that,
The outer peripheral face of said ground plate exposes from said front shroud.
5. motor according to claim 1 is characterized in that,
Inner peripheral surface at said front shroud is formed with a plurality of projections, in the outer ring that makes said front shroud and said second bearing when chimeric, and said projection generation plastic deformation.
6. motor according to claim 2 is characterized in that,
Inner peripheral surface at said front shroud is formed with a plurality of projections, in the outer ring that makes said front shroud and said second bearing when chimeric, and said projection generation plastic deformation.
7. motor according to claim 3 is characterized in that,
Inner peripheral surface at said front shroud is formed with a plurality of projections, in the outer ring that makes said front shroud and said second bearing when chimeric, and said projection generation plastic deformation.
8. motor according to claim 4 is characterized in that,
Inner peripheral surface at said front shroud is formed with a plurality of projections, in the outer ring that makes said front shroud and said second bearing when chimeric, and said projection generation plastic deformation.
9. according to each described motor in the claim 1 to 8, it is characterized in that,
The inner peripheral surface of said front shroud and said second bearing this second bearing axially on local chimeric.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-085661 | 2011-04-07 | ||
| JP2011085661A JP2012222942A (en) | 2011-04-07 | 2011-04-07 | Electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202455235U true CN202455235U (en) | 2012-09-26 |
Family
ID=46871062
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200669642U Expired - Fee Related CN202455235U (en) | 2011-04-07 | 2012-02-27 | Motor |
| CN201210048321.XA Expired - Fee Related CN102738996B (en) | 2011-04-07 | 2012-02-27 | Band pump motor |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210048321.XA Expired - Fee Related CN102738996B (en) | 2011-04-07 | 2012-02-27 | Band pump motor |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2012222942A (en) |
| CN (2) | CN202455235U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738996A (en) * | 2011-04-07 | 2012-10-17 | 国产电机株式会社 | Motor |
| CN104104427A (en) * | 2013-04-07 | 2014-10-15 | 北京信威通信技术股份有限公司 | Realization method and a device for an action-based satellite mobile communication gateway station |
| CN105474518A (en) * | 2013-09-06 | 2016-04-06 | 株式会社美姿把 | Electric motor |
| CN105634188A (en) * | 2014-11-21 | 2016-06-01 | 罗伯特·博世有限公司 | Electrical machine comprising a fastening flange |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102652082B1 (en) * | 2016-06-28 | 2024-03-28 | 엘지이노텍 주식회사 | Motor Housing and Motor having the same |
| KR101875387B1 (en) * | 2016-12-28 | 2018-07-06 | 박찬환 | Motor terminal for vehicle and manufacturing method thereof |
| KR101875541B1 (en) * | 2017-02-14 | 2018-07-06 | 주식회사 슈모스 | Lead frame of motor terminal for vehicle |
| KR102064553B1 (en) * | 2017-04-12 | 2020-01-20 | 강형석 | Motor terminal with lead frame spot welded power socket and manufacturing method thereof |
| KR101999166B1 (en) * | 2017-04-12 | 2019-07-11 | 류동선 | Motor terminal with lead frame spot welded power socket manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2591561Y2 (en) * | 1993-07-12 | 1999-03-03 | 曙ブレーキ工業株式会社 | Electric motor mounting structure |
| JPH0723960U (en) * | 1993-09-20 | 1995-05-02 | 松下電器産業株式会社 | Magnet motor |
| GB9323614D0 (en) * | 1993-11-16 | 1994-01-05 | Johnson Electric Sa | Rotor for a miniatore motor |
| JP3590443B2 (en) * | 1995-04-24 | 2004-11-17 | 株式会社ミツバ | Multi-pole motor |
| JP3519706B2 (en) * | 2001-07-18 | 2004-04-19 | 東京パーツ工業株式会社 | Brush damping device, method of manufacturing the brush damping device, and flat vibration motor provided with the brush damping device |
| JP2003199281A (en) * | 2001-12-27 | 2003-07-11 | Kayaba Ind Co Ltd | Motor |
| KR100511362B1 (en) * | 2002-07-16 | 2005-08-31 | 엘지이노텍 주식회사 | The mounting structure and mounting method of vibration motor |
| JP2005198421A (en) * | 2004-01-07 | 2005-07-21 | Kokusan Denki Co Ltd | Bearing fitting hole sizing method of resin boss for motor and motor |
| CN2739871Y (en) * | 2004-10-27 | 2005-11-09 | 荣成永柏微电机有限公司 | Vibrating motor for hollow cup |
| JP4861769B2 (en) * | 2006-07-28 | 2012-01-25 | 株式会社ミツバ | Electric motor with reduction mechanism |
| ITTO20070048A1 (en) * | 2007-01-24 | 2008-07-25 | Gate Srl | BRUSH HOLDER FOR AN ELECTRIC MANIFOLD WITH A COLLECTOR, IN PARTICULAR FOR A DIRECT CURRENT MOTOR. |
| JP4538043B2 (en) * | 2007-11-28 | 2010-09-08 | 株式会社東芝 | Vacuum cleaner |
| JP2012222942A (en) * | 2011-04-07 | 2012-11-12 | Kokusan Denki Co Ltd | Electric motor |
-
2011
- 2011-04-07 JP JP2011085661A patent/JP2012222942A/en active Pending
-
2012
- 2012-02-27 CN CN2012200669642U patent/CN202455235U/en not_active Expired - Fee Related
- 2012-02-27 CN CN201210048321.XA patent/CN102738996B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738996A (en) * | 2011-04-07 | 2012-10-17 | 国产电机株式会社 | Motor |
| CN102738996B (en) * | 2011-04-07 | 2016-03-02 | 国产电机株式会社 | Band pump motor |
| CN104104427A (en) * | 2013-04-07 | 2014-10-15 | 北京信威通信技术股份有限公司 | Realization method and a device for an action-based satellite mobile communication gateway station |
| CN104104427B (en) * | 2013-04-07 | 2018-03-09 | 北京信威通信技术股份有限公司 | A kind of implementation method and device of motor driven satellite mobile communication gateway station |
| CN105474518A (en) * | 2013-09-06 | 2016-04-06 | 株式会社美姿把 | Electric motor |
| US10110100B2 (en) | 2013-09-06 | 2018-10-23 | Mitsuba Corporation | Electric motor |
| CN105474518B (en) * | 2013-09-06 | 2019-01-04 | 株式会社美姿把 | Motor |
| CN105634188A (en) * | 2014-11-21 | 2016-06-01 | 罗伯特·博世有限公司 | Electrical machine comprising a fastening flange |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102738996B (en) | 2016-03-02 |
| JP2012222942A (en) | 2012-11-12 |
| CN102738996A (en) | 2012-10-17 |
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