WO2013133337A1 - モータ用ボビン - Google Patents

モータ用ボビン Download PDF

Info

Publication number
WO2013133337A1
WO2013133337A1 PCT/JP2013/056177 JP2013056177W WO2013133337A1 WO 2013133337 A1 WO2013133337 A1 WO 2013133337A1 JP 2013056177 W JP2013056177 W JP 2013056177W WO 2013133337 A1 WO2013133337 A1 WO 2013133337A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
bobbin
aramid
paper
winding
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.)
Ceased
Application number
PCT/JP2013/056177
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
成瀬　新二
竜士 藤森
千尋 近藤
田中　康紀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Teijin Advanced Papers Japan Ltd
Original Assignee
DuPont Teijin Advanced Papers Japan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DuPont Teijin Advanced Papers Japan Ltd filed Critical DuPont Teijin Advanced Papers Japan Ltd
Priority to IN7413DEN2014 priority Critical patent/IN2014DN07413A/en
Priority to KR1020147027697A priority patent/KR101898759B1/ko
Priority to RU2014140375A priority patent/RU2621326C2/ru
Priority to BR112014021797-1A priority patent/BR112014021797A2/pt
Priority to EP13758708.5A priority patent/EP2824802B1/en
Priority to US14/382,140 priority patent/US10050486B2/en
Priority to JP2014503519A priority patent/JP6085870B2/ja
Priority to CN201380024041.8A priority patent/CN104272562B/zh
Publication of WO2013133337A1 publication Critical patent/WO2013133337A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/325—Windings characterised by the shape, form or construction of the insulation for windings on salient poles, such as claw-shaped poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/12—Machines characterised by the bobbins for supporting the windings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure

Definitions

  • the present invention relates to a motor bobbin, and more specifically, a motor fitted in a core material such as a magnetic core winding in a state where a winding is wound in a motor stator constituting a motor generator of a hybrid car or an electric vehicle, for example.
  • a motor stator constituting a motor generator of a hybrid car or an electric vehicle, for example.
  • a hybrid car or an electric vehicle is equipped with a motor generator that selectively functions as an electric motor and a generator.
  • a motor generator is, for example, a motor stator having a cylindrical rotor fixed to an output shaft supported rotatably around an axis, and an inner peripheral surface with a predetermined gap from the outer peripheral surface of the rotor.
  • a motor housing that houses the motor stator.
  • a motor stator constituting such a motor generator is generally composed of a core material and a winding, and in order to insulate between the core material and the winding, the winding is wound around a bobbin for a motor. The bobbin around which the winding is wound is inserted into the core material.
  • Patent Document 1 and Patent Document 2 have been filed as such motor bobbins, and such conventional motor bobbins are generally made of a synthetic resin.
  • polyphenylene sulfide or the like is used in the case of a wound stator.
  • the thickness of the bobbin is limited to about 0.6 mm, and in recent years, motor generators and the like are becoming more efficient, more output and more compact. Is not necessarily enough.
  • the bobbin body portion and the heel portion are made of insulating paper, and at least the surfaces of the bobbin body portion and the heel portion made of the insulating paper that are in contact with the winding are aromatic polyamide fibers.
  • Patent Document 3 insulating paper having a structure in which heat-resistant sheets (9) and (9) made of aromatic polyamide fibers are provided on both sides of the base material through adhesives (10) and (10) is used.
  • thermosetting resin composition containing an acrylic adhesive, an epoxy resin component, a phenol resin component, an acrylic resin component, and an imidazole curing agent component is used.
  • the lower thickness is considered to be extremely important in the sense that if the thickness is thin, the amount of windings can be increased accordingly, the line area ratio can be increased, and the output can be increased.
  • An object of the present invention is to provide a motor bobbin that can withstand high efficiency and high output of a motor generator or the like.
  • the present invention is a bobbin having a bobbin body portion around which a winding is wound and a flange portion integrally provided at both ends thereof, and is molded using a polymer having an amide bond.
  • a resin bobbin wherein the resin molding surface and the aramid paper are directly bonded to each other, and the resin molding is made of insulating paper including aramid paper made of aramid fibrid and aramid short fibers. I will provide a.
  • the present invention provides the motor bobbin according to the first aspect, wherein the insulating paper on the surface in contact with the resin molded body is impregnated with a resin that forms the resin molded body. .
  • the present invention provides the motor bobbin according to the first aspect or the second aspect, wherein the resin molding has a winding positioning groove.
  • the present invention provides the method for manufacturing a bobbin for a motor according to any one of the first to third aspects, wherein adhesion to insulating paper is simultaneously performed when molding a resin molded body.
  • I will provide a.
  • the present invention is characterized by using a stator in which a core material is incorporated in the motor bobbin according to any one of the first to third aspects, and a winding is wound around the motor bobbin.
  • a motor is provided.
  • the present invention is characterized by using a stator in which a core material is incorporated in the motor bobbin according to any one of the first to third aspects, and a winding is wound around the motor bobbin.
  • a motor generator is provided.
  • the present invention is characterized by using a stator in which a core material is incorporated in the motor bobbin according to any one of the first to third aspects, and a winding is wound around the motor bobbin.
  • the mode when it combines with the bobbin for motors which becomes one embodiment pair (a stator core enters in the center) is shown.
  • the insulating paper means that at least one surface is an aramid paper composed of an aramid fibrid and an aramid short fiber, and the aramid paper itself or a laminated sheet containing the aramid paper corresponds to this.
  • aramid means a linear polymer compound (aromatic polyamide) in which 60% or more of amide bonds are directly bonded to an aromatic ring.
  • aramids examples include polymetaphenylene isophthalamide and copolymers thereof, polyparaphenylene terephthalamide and copolymers thereof, poly (paraphenylene) -copoly (3,4'-diphenyl ether) terephthalamide, and the like. Can be mentioned. These aramids are industrially produced by, for example, conventionally known interfacial polymerization methods, solution polymerization methods and the like using isophthalic acid chloride and metaphenylenediamine, and can be obtained as commercial products. Is not to be done. Among these aramids, polymetaphenylene isophthalamide is preferably used in that it has excellent molding processability, thermal adhesiveness, flame retardancy, heat resistance, and the like.
  • aramid fibrids are film-form aramid particles having paper-making properties and are also called aramid pulp (see Japanese Patent Publication No. 35-11851, Japanese Patent Publication No. 37-5732, etc.).
  • Aramid fibrids are widely known to be used as a papermaking raw material after being disaggregated and beaten in the same manner as ordinary wood pulp, and can be subjected to so-called beating treatment for the purpose of maintaining quality suitable for papermaking. This beating process can be performed by a paper refiner, a beater, or other papermaking raw material processing equipment that exerts a mechanical cutting action.
  • the shape change of the fibrid can be monitored by the freeness test method stipulated in Japanese Industrial Standard P8121.
  • the freeness of the aramid fibrid after the beating treatment is preferably in the range of 10 cm 3 to 300 cm 3 .
  • the strength of the multi-thermal electrical insulation sheet material formed therefrom may be reduced.
  • the utilization efficiency of the mechanical power to be input becomes small, the processing amount per unit time is often reduced, and further, the fibrid is miniaturized. Since it proceeds too much, the so-called binder function is likely to be lowered. Therefore, even when trying to obtain a freeness smaller than 10 cm 3 in this way, no particular advantage is recognized.
  • the aramid short fiber is obtained by cutting a fiber made of aramid.
  • aramid a fiber made of aramid.
  • examples of such a fiber include “Teijin Conex (registered trademark)” by Teijin Limited and “Nomex (registered trademark)” by DuPont.
  • the length of the aramid short fibers can be selected from the range of generally 1 mm or more and less than 50 mm, preferably 2 to 10 mm. When the length of the short fiber is smaller than 1 mm, the mechanical properties of the sheet material are deteriorated. On the other hand, when the length is 50 mm or more, “entanglement”, “binding”, etc. are likely to occur in the production of aramid paper by the wet method. Prone to defects.
  • Aramid paper is generally produced by a method of mixing the above-mentioned aramid fibrid and aramid short fibers and then forming a sheet. Specifically, for example, after dry blending the aramid fibrid and the aramid short fiber, a method of forming a sheet using an air flow, after the aramid fibrid and the aramid short fiber are dispersed and mixed in a liquid medium, the liquid permeation is performed. For example, a so-called wet papermaking method using water as a medium is preferably selected. .
  • a single or mixed aqueous slurry containing at least aramid fibrids and short aramid fibers is fed to a paper machine and dispersed, and then dewatered, squeezed and dried to be wound up as a sheet.
  • the method is common.
  • As the paper machine a long paper machine, a circular paper machine, a slanted paper machine, and a combination paper machine combining these are used.
  • a composite sheet composed of a plurality of paper layers can be obtained by forming and combining slurry having different blending ratios.
  • Additives such as a dispersibility improver, an antifoaming agent, and a paper strength enhancer are used as necessary during papermaking.
  • the aramid paper obtained as described above can be improved in density and mechanical strength by hot pressing at high temperature and high pressure between a pair of rolls. Examples of the hot pressure conditions include, but are not limited to, when using a metal roll, a temperature of 100 to 400 ° C. and a linear pressure of 50 to 400 kg / cm.
  • a plurality of aramid papers can be laminated during hot pressing. The above hot pressing can be performed a plurality of times in an arbitrary order.
  • the insulating paper including an aramid paper composed of an aramid fibrid and an aramid short fiber on the surface bonded to the resin molded body of the insulating paper, in addition to the aramid paper alone, the aramid paper Polymers such as polyethylene terephthalate, polyethylene naphthalate, polyimide, polytetrafluoroethylene, polyphenylene sulfide, polyamide, semi-aromatic polyamide, phenoxy, or films such as Brent and Alloy are laminated with aramid paper, and adhesive Adhered sheets are examples.
  • aramid paper Polymers such as polyethylene terephthalate, polyethylene naphthalate, polyimide, polytetrafluoroethylene, polyphenylene sulfide, polyamide, semi-aromatic polyamide, phenoxy, or films such as Brent and Alloy are laminated with aramid paper, and adhesive Adhered sheets are examples.
  • any suitable adhesive usually used in the art can be used, for example, epoxy, acrylic, phenol, polyurethane Examples thereof include, but are not limited to, adhesives such as silicones, polyesters, and amides.
  • Preferred adhesive compositions for the aramid paper laminate include [acrylics, silicones, polyurethanes, polyesters, epoxies].
  • the film is usually stretched, and when the bobbin for a motor of the present invention is manufactured by the melt injection molding method at the time of bobbin production described later, it is due to shrinkage.
  • a method of heating and pressurizing to melt and impregnate the resin in the aramid paper, a method of melting and extruding the resin on the aramid paper, and heat-sealing are preferably used.
  • the number of layers can be appropriately selected according to the use and purpose of the layered product, but if at least one surface layer is an aramid paper layer, the slipping property is improved.
  • the bobbin as described above can be easily inserted between the wire and the slot provided in the core material, which is preferable.
  • an aromatic polyamide resin produced by a method of melt-extruding a resin on aramid paper as described in JP-A-2006-321183 and heat-sealing, and an epoxy group-containing phenoxy resin having an epoxy group in the molecule
  • a two-layer laminated sheet of polymer and aramid paper having a ratio of the epoxy group-containing phenoxy resin of 30 to 50% by mass and a three-layer laminated sheet of aramid paper, the polymer and aramid paper.
  • the thickness of the laminate can be appropriately selected according to the use and purpose of the laminate, and any thickness can be selected as long as there is no problem in workability such as bending or winding. In general, from the viewpoint of workability, a thickness within the range of 50 ⁇ m to 1000 ⁇ m (particularly preferably 70 to 200 ⁇ m) is preferable, but is not limited thereto.
  • the resin molding refers to polyamide 6, polyamide 66, polyamide 612, polyamide 11, polyamide 12, copolymer polyamide, polyamide MXD6, polyamide 46, methoxymethylated polyamide, semi-aromatic polyamide, etc. containing an amide bond.
  • a polymer, a polymer containing a polyamide resin composition as disclosed in JP-A-2006-321951, or a mixture thereof or a mixture of the polymer and an inorganic substance such as glass fiber is inserted into a desired mold in a molten state.
  • a molded product of a mixture of semi-aromatic polyamide and glass fiber is preferable because of its high heat resistance.
  • examples of such mixtures include, but are not limited to, DuPont's Zytel (registered trademark) HTN51G, 52G.
  • a polymetaphenylene isophthalamide fibrid was produced using a pulp particle production apparatus (wet precipitation machine) composed of a combination of a stator and a rotor described in JP-A-52-15621. This was processed with a disaggregator and a beater to adjust the length weighted average fiber length to 0.9 mm. The freeness of the obtained aramid fibrid was 90 cm 3 . Meanwhile, a DuPont meta-aramid fiber (Nomex (registered trademark), single yarn fineness 2 denier) was cut into a length of 6 mm (hereinafter referred to as “aramid short fiber”).
  • aramid short fiber a DuPont meta-aramid fiber
  • the prepared aramid fibrids and aramid short fibers were each dispersed in water to form a slurry. These slurries were mixed so that the fibrid and the aramid short fiber had a blending ratio (weight ratio) of 1/1, and a sheet-like material was produced with a tappy type hand machine (cross-sectional area 625 cm 2 ). . Next, this was hot-pressed at a temperature of 330 ° C. and a linear pressure of 300 kg / cm with a metal calender roll to obtain aramid paper shown in Examples 1 and 2 in Table 1.
  • the aramid paper is disposed outside using the aramid paper and a semi-aromatic polyamide resin composition containing 50% by weight of the epoxy group-containing phenoxy resin.
  • the laminated sheets shown in Examples 3 and 4 in Table 1 including aramid paper having a three-layer structure of aramid paper / resin composition / aramid paper were obtained.
  • Example Manufacture of bobbins for motors
  • a semi-aromatic polyamide Zytel (registered trademark) HTN51G35G35EF
  • insert molding was performed under the conditions shown in Table 1, and the motor bobbin shown in FIG. Obtained.
  • the insulating paper produced in the reference example is put in advance in the part corresponding to the both end faces of the bobbin body part in the bobbin molding die for the motor, and the semi-aromatic polyamide manufactured by DuPont is introduced into the melted injection.
  • Bobbin body part shown in Fig.
  • the bobbin for a motor of the example has a small thickness (maximum thickness of 135 to 140 ⁇ m) because the bobbin body portion is made of insulating paper, and high efficiency can be expected by increasing the winding line area. Since the insulation between the insulating paper and the resin is sufficient, the dielectric breakdown voltage is sufficiently high, and the heat resistance of the aramid paper and polymer used is high, so it is thought that the motor can sufficiently withstand the heat generated by the winding. It can be seen that it is useful as a motor bobbin that can withstand high efficiency and high output of generators and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Paper (AREA)
PCT/JP2013/056177 2012-03-07 2013-03-06 モータ用ボビン Ceased WO2013133337A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IN7413DEN2014 IN2014DN07413A (enExample) 2012-03-07 2013-03-06
KR1020147027697A KR101898759B1 (ko) 2012-03-07 2013-03-06 모터용 보빈
RU2014140375A RU2621326C2 (ru) 2012-03-07 2013-03-06 Каркас катушки электродвигателя
BR112014021797-1A BR112014021797A2 (pt) 2012-03-07 2013-03-06 bobina de motor, método para a produção da bobina de motor, motor, motor-gerador e gerador de potência
EP13758708.5A EP2824802B1 (en) 2012-03-07 2013-03-06 Motor bobbin
US14/382,140 US10050486B2 (en) 2012-03-07 2013-03-06 Motor bobbin
JP2014503519A JP6085870B2 (ja) 2012-03-07 2013-03-06 モータ用ボビン
CN201380024041.8A CN104272562B (zh) 2012-03-07 2013-03-06 发动机用线圈骨架

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012050072 2012-03-07
JP2012-050072 2012-03-07

Publications (1)

Publication Number Publication Date
WO2013133337A1 true WO2013133337A1 (ja) 2013-09-12

Family

ID=49116810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/056177 Ceased WO2013133337A1 (ja) 2012-03-07 2013-03-06 モータ用ボビン

Country Status (10)

Country Link
US (1) US10050486B2 (enExample)
EP (1) EP2824802B1 (enExample)
JP (1) JP6085870B2 (enExample)
KR (1) KR101898759B1 (enExample)
CN (1) CN104272562B (enExample)
BR (1) BR112014021797A2 (enExample)
IN (1) IN2014DN07413A (enExample)
RU (1) RU2621326C2 (enExample)
TW (1) TWI633741B (enExample)
WO (1) WO2013133337A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016208622A (ja) * 2015-04-20 2016-12-08 本田技研工業株式会社 インシュレータ
WO2017199703A1 (ja) * 2016-05-20 2017-11-23 デュポン帝人アドバンスドペーパー株式会社 金属板積層体及びその製造方法
JP2018074672A (ja) * 2016-10-26 2018-05-10 デュポン帝人アドバンスドペーパー株式会社 スロットライナー及びその製造方法
WO2018088115A1 (ja) * 2016-11-08 2018-05-17 デュポン帝人アドバンスドペーパー株式会社 絶縁部材及びその製造方法
WO2021205708A1 (ja) * 2020-04-07 2021-10-14 日立Astemo株式会社 回転電機の固定子

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6593038B2 (ja) * 2015-08-31 2019-10-23 スズキ株式会社 回転電機
US10790721B2 (en) 2018-06-04 2020-09-29 Abb Schweiz Ag Bonded rotor shaft
KR102691800B1 (ko) 2022-09-14 2024-08-05 도레이첨단소재 주식회사 내열성 및 절연성이 우수한 전기모터용 보빈 및 이에 사용되는 전기모터 보빈용 절연지

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215621A (en) 1975-07-25 1977-02-05 Teijin Ltd Apparatus for producing pulp particles
JP2002142399A (ja) 2000-10-31 2002-05-17 Tokyo Parts Ind Co Ltd モータ用コイルボビン、同ボビンを用いたモータ用ステータおよび同ステータを備えたモータ
JP2005102454A (ja) 2003-09-26 2005-04-14 Yaskawa Electric Corp モータステータ用平角線巻回ボビン
WO2006123715A1 (ja) * 2005-05-20 2006-11-23 Nitto Shinko Corporation 積層シート
JP2006321951A (ja) 2005-05-20 2006-11-30 Nitto Shinko Kk 樹脂組成物
JP2008263704A (ja) 2007-04-11 2008-10-30 Nitto Shinko Kk モーター用ボビン
JP2009124794A (ja) * 2007-11-12 2009-06-04 Sumitomo Electric Ind Ltd アキシャルモータ用ステータおよびアキシャルモータ
JP2011004565A (ja) * 2009-06-22 2011-01-06 Kawamura Sangyo Kk 電動機用絶縁シートおよびその製造方法
JP2012029379A (ja) * 2010-07-20 2012-02-09 Honda Motor Co Ltd 電動機の突極集中巻きコイル及びその製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467011A (en) * 1982-05-28 1984-08-21 Standard Oil Company (Indiana) Injection moldable amide-imide polymers and copolymers containing amorphous polyamides
JPS6070941A (ja) * 1983-09-28 1985-04-22 Tokuzo Inariba 小型電動機用極歯群構造体及びその製造方法
SU1699801A1 (ru) * 1988-07-06 1991-12-23 Харьковский политехнический институт им.В.И.Ленина Способ упрочнени деталей из полиамидов
RU2043445C1 (ru) * 1991-07-05 1995-09-10 Акционерное общество открытого типа "Всероссийский научно-исследовательский институт целлюлозно-бумажной промышленности" Способ изготовления арамидной бумаги
US5406158A (en) * 1993-07-23 1995-04-11 Eaton Corporation Miniature synchronous motor
JP3322123B2 (ja) * 1996-04-26 2002-09-09 松下電工株式会社 プリプレグ及びそれを用いた積層板
RU2161852C2 (ru) * 1998-03-03 2001-01-10 Открытое акционерное общество "Альметьевский насосный завод" Погружной электродвигатель с постоянными магнитами
US6121388A (en) * 1998-05-12 2000-09-19 Toray Industries, Inc. Polyamide resin composition
JP3262107B2 (ja) * 1999-08-26 2002-03-04 株式会社村田製作所 コイル部品及びその製造方法
KR100584457B1 (ko) * 2005-09-16 2006-05-26 신한정밀공업(주) 글라스 파이버를 포함한 절연체를 가진 모터의 회전자
JP2009178002A (ja) 2008-01-28 2009-08-06 Toyota Industries Corp ボビン、回転電機、及びボビン製造方法
JP2009213311A (ja) 2008-03-05 2009-09-17 Taisei Plas Co Ltd 回転電機の固定子用ボビンとその製造方法
JP2011234537A (ja) * 2010-04-28 2011-11-17 Kawamura Sangyo Co Ltd 回転電機用ボビン、回転電機及び回転電機用ボビンの製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5215621A (en) 1975-07-25 1977-02-05 Teijin Ltd Apparatus for producing pulp particles
JP2002142399A (ja) 2000-10-31 2002-05-17 Tokyo Parts Ind Co Ltd モータ用コイルボビン、同ボビンを用いたモータ用ステータおよび同ステータを備えたモータ
JP2005102454A (ja) 2003-09-26 2005-04-14 Yaskawa Electric Corp モータステータ用平角線巻回ボビン
WO2006123715A1 (ja) * 2005-05-20 2006-11-23 Nitto Shinko Corporation 積層シート
JP2006321951A (ja) 2005-05-20 2006-11-30 Nitto Shinko Kk 樹脂組成物
JP2006321183A (ja) 2005-05-20 2006-11-30 Nitto Shinko Kk 積層シート
JP2008263704A (ja) 2007-04-11 2008-10-30 Nitto Shinko Kk モーター用ボビン
JP2009124794A (ja) * 2007-11-12 2009-06-04 Sumitomo Electric Ind Ltd アキシャルモータ用ステータおよびアキシャルモータ
JP2011004565A (ja) * 2009-06-22 2011-01-06 Kawamura Sangyo Kk 電動機用絶縁シートおよびその製造方法
JP2012029379A (ja) * 2010-07-20 2012-02-09 Honda Motor Co Ltd 電動機の突極集中巻きコイル及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2824802A4

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016208622A (ja) * 2015-04-20 2016-12-08 本田技研工業株式会社 インシュレータ
US9705373B2 (en) 2015-04-20 2017-07-11 Honda Motor Co., Ltd. Insulator
WO2017199703A1 (ja) * 2016-05-20 2017-11-23 デュポン帝人アドバンスドペーパー株式会社 金属板積層体及びその製造方法
JP2017208984A (ja) * 2016-05-20 2017-11-24 デュポン帝人アドバンスドペーパー株式会社 金属板積層体及びその製造方法
JP2018074672A (ja) * 2016-10-26 2018-05-10 デュポン帝人アドバンスドペーパー株式会社 スロットライナー及びその製造方法
KR20190084074A (ko) * 2016-11-08 2019-07-15 듀폰 테이진 어드밴스드 페이퍼 가부시끼가이샤 절연 부재 및 그의 제조 방법
WO2018088115A1 (ja) * 2016-11-08 2018-05-17 デュポン帝人アドバンスドペーパー株式会社 絶縁部材及びその製造方法
JPWO2018088115A1 (ja) * 2016-11-08 2019-09-26 デュポン帝人アドバンスドペーパー株式会社 絶縁部材及びその製造方法
TWI737838B (zh) * 2016-11-08 2021-09-01 日商杜邦帝人先進紙股份有限公司 絕緣部件及其製造方法
KR102448234B1 (ko) * 2016-11-08 2022-09-28 듀폰 테이진 어드밴스드 페이퍼 가부시끼가이샤 절연 부재 및 그의 제조 방법
JP7164436B2 (ja) 2016-11-08 2022-11-01 デュポン帝人アドバンスドペーパー株式会社 絶縁部材及びその製造方法
WO2021205708A1 (ja) * 2020-04-07 2021-10-14 日立Astemo株式会社 回転電機の固定子
JPWO2021205708A1 (enExample) * 2020-04-07 2021-10-14
JP7394216B2 (ja) 2020-04-07 2023-12-07 日立Astemo株式会社 回転電機の固定子及びその組立て方法

Also Published As

Publication number Publication date
CN104272562A (zh) 2015-01-07
KR20140143769A (ko) 2014-12-17
CN104272562B (zh) 2019-04-12
RU2014140375A (ru) 2016-04-27
IN2014DN07413A (enExample) 2015-04-24
EP2824802B1 (en) 2020-04-22
RU2621326C2 (ru) 2017-06-02
JP6085870B2 (ja) 2017-03-01
TWI633741B (zh) 2018-08-21
EP2824802A4 (en) 2016-04-13
US20150303756A1 (en) 2015-10-22
KR101898759B1 (ko) 2018-09-13
JPWO2013133337A1 (ja) 2015-07-30
TW201351847A (zh) 2013-12-16
EP2824802A1 (en) 2015-01-14
US10050486B2 (en) 2018-08-14
BR112014021797A2 (pt) 2021-06-01

Similar Documents

Publication Publication Date Title
JP6085870B2 (ja) モータ用ボビン
TWI737838B (zh) 絕緣部件及其製造方法
WO2015033696A1 (ja) モータ用ボビン及びその製造方法
JP6119076B2 (ja) モータ用ボビン
WO2017199703A1 (ja) 金属板積層体及びその製造方法
JP7630779B2 (ja) 環状積層コア材、及び、環状積層コア材の製造方法
JP6863711B2 (ja) スロットライナー及びその製造方法
JP2018068104A (ja) モータ用ボビン及びその製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13758708

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014503519

Country of ref document: JP

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 14382140

Country of ref document: US

ENP Entry into the national phase

Ref document number: 20147027697

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2014140375

Country of ref document: RU

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 2013758708

Country of ref document: EP

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112014021797

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112014021797

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140903

ENPC Correction to former announcement of entry into national phase, pct application did not enter into the national phase

Ref document number: 112014021797

Country of ref document: BR

Kind code of ref document: A8

Free format text: ANULADA A PUBLICACAO CODIGO 1.3 NA RPI NO 2424 DE 20/06/2017 POR TER SIDO INDEVIDA.

REG Reference to national code

Ref country code: BR

Ref legal event code: B01E

Ref document number: 112014021797

Country of ref document: BR

Kind code of ref document: A8

Free format text: APRESENTAR A TRADUCAO SIMPLES DA FOLHA DE ROSTO DA CERTIDAO DE DEPOSITO DA PRIORIDADE JP 2012-050072 DE 07/03/2012 OU DECLARACAO CONTENDO, OBRIGATORIAMENTE, TODOS OS DADOS IDENTIFICADORES DESTA (DEPOSITANTE(S), INVENTOR(ES), NUMERO DE REGISTRO, DATA DE DEPOSITO E TITULO), CONFORME O PARAGRAFO UNICO DO ART. 25 DA RESOLUCAO 77/2013, UMA VEZ QUE NAO FOI POSSIVEL DETERMINAR O(S) TITULAR(ES) DA CITADA PRIORIDADE, NEM SEUS INVENTORES, INFORMACAO NECESSARIA PARA O EXAME.

ENP Entry into the national phase

Ref document number: 112014021797

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20140903