BR112013004947A2 - composição de resina de fixação para uso em rotor - Google Patents

composição de resina de fixação para uso em rotor

Info

Publication number
BR112013004947A2
BR112013004947A2 BR112013004947A BR112013004947A BR112013004947A2 BR 112013004947 A2 BR112013004947 A2 BR 112013004947A2 BR 112013004947 A BR112013004947 A BR 112013004947A BR 112013004947 A BR112013004947 A BR 112013004947A BR 112013004947 A2 BR112013004947 A2 BR 112013004947A2
Authority
BR
Brazil
Prior art keywords
resin composition
fixing resin
rotor
rotor use
inorganic filler
Prior art date
Application number
BR112013004947A
Other languages
English (en)
Inventor
Hideaki Sasajima
Original Assignee
Sumitomo Bakelite Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45772403&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013004947(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Bakelite Co filed Critical Sumitomo Bakelite Co
Publication of BR112013004947A2 publication Critical patent/BR112013004947A2/pt

Links

Classifications

    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/04—Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/62—Alcohols or phenols
    • C08G59/621—Phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
    • C08G59/688—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/04—Epoxynovolacs

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Epoxy Resins (AREA)

Abstract

composição de resina de fixação para uso em rotor. a composição de resina de fixação para uso em um rotor inclui uma resina termocurável (a) contendo uma resina epóxi, um agente de cura (b), e uma carga inorgânica (c), em que o teor da carga inorgânica (c) é igual a ou maior 50% em massa, com base 100% em massa do teor total da composição de resina de fixação.
BR112013004947A 2010-09-02 2011-08-29 composição de resina de fixação para uso em rotor BR112013004947A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010005406 2010-09-02
PCT/JP2011/004789 WO2012029278A1 (ja) 2010-09-02 2011-08-29 ロータに用いる固定用樹脂組成物

Publications (1)

Publication Number Publication Date
BR112013004947A2 true BR112013004947A2 (pt) 2016-08-16

Family

ID=45772403

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013004947A BR112013004947A2 (pt) 2010-09-02 2011-08-29 composição de resina de fixação para uso em rotor

Country Status (13)

Country Link
US (1) US9960646B2 (pt)
EP (2) EP2613426B1 (pt)
KR (1) KR101508080B1 (pt)
CN (1) CN103081301B (pt)
BR (1) BR112013004947A2 (pt)
DE (1) DE202011111134U1 (pt)
HU (2) HUE057180T2 (pt)
PL (1) PL2613426T3 (pt)
PT (2) PT2613426T (pt)
RS (1) RS62746B1 (pt)
RU (1) RU2013114483A (pt)
SG (1) SG188261A1 (pt)
WO (1) WO2012029278A1 (pt)

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CN111371271B (zh) * 2020-04-13 2022-03-22 浙江永昌电气股份有限公司 一种ddm定子和转子的塑封方法
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JP6989044B1 (ja) 2021-03-31 2022-01-05 住友ベークライト株式会社 封止構造体の製造方法およびタブレット
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US11876409B2 (en) * 2021-07-15 2024-01-16 GM Global Technology Operations LLC Reinforced rotor for an electric machine
JP7255767B1 (ja) * 2021-10-12 2023-04-11 住友ベークライト株式会社 樹脂組成物のタブレットおよびタブレットの製造方法
WO2023063264A1 (ja) * 2021-10-12 2023-04-20 住友ベークライト株式会社 樹脂組成物およびタブレットの製造方法
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Also Published As

Publication number Publication date
SG188261A1 (en) 2013-04-30
US9960646B2 (en) 2018-05-01
HUE057180T2 (hu) 2022-04-28
PL2613426T3 (pl) 2022-01-31
RU2013114483A (ru) 2014-10-10
CN103081301B (zh) 2016-10-12
KR20130060304A (ko) 2013-06-07
PT2613426T (pt) 2021-11-10
EP3859944A1 (en) 2021-08-04
RS62746B1 (sr) 2022-01-31
CN103081301A (zh) 2013-05-01
KR101508080B1 (ko) 2015-04-07
WO2012029278A1 (ja) 2012-03-08
EP2613426B1 (en) 2021-10-20
HUE062902T2 (hu) 2023-12-28
EP3859944B1 (en) 2023-06-28
US20130162063A1 (en) 2013-06-27
DE202011111134U1 (de) 2020-08-19
EP2613426A1 (en) 2013-07-10
PT3859944T (pt) 2023-07-11
EP2613426A4 (en) 2017-10-11

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Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H02K 1/27

Ipc: C08K 5/13 (2006.01), C08G 59/62 (2006.01), H01L 23

B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]