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1. (WO2010074027) ARMATURE FOR ELECTRIC MOTOR AND METHOD OF PRODUCING AN ARMATURE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074027 International Application No.: PCT/JP2009/071238
Publication Date: 01.07.2010 International Filing Date: 21.12.2009
IPC:
H02K 3/18 (2006.01) ,H02K 3/28 (2006.01) ,H02K 15/095 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
04
Windings characterised by the conductor shape, form, or construction, e.g. with bar conductor
18
Windings for salient poles
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
04
Windings characterised by the conductor shape, form, or construction, e.g. with bar conductor
28
Layout of windings or of connections between windings
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
15
Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines
08
Forming windings by laying conductors into or around core part
095
by laying conductors around salient poles
Applicants:
株式会社小松製作所 KOMATSU LTD. [JP/JP]; 東京都港区赤坂2-3-6 2-3-6, Akasaka, Minato-ku, Tokyo 1078414, JP (AllExceptUS)
千葉 貞一郎 CHIBA, Teiichirou [JP/JP]; JP (UsOnly)
吉田 大輔 YOSHIDA, Daisuke [JP/JP]; JP (UsOnly)
腰山 俊一 KOSHIYAMA, Shunichi [JP/JP]; JP (UsOnly)
Inventors:
千葉 貞一郎 CHIBA, Teiichirou; JP
吉田 大輔 YOSHIDA, Daisuke; JP
腰山 俊一 KOSHIYAMA, Shunichi; JP
Agent:
新樹グローバル・アイピー特許業務法人 SHINJYU GLOBAL IP; 大阪府大阪市北区南森町1丁目4番19号サウスホレストビル South Forest Bldg., 1-4-19, Minamimori-machi, Kita-ku, Osaka-shi, Osaka 5300054, JP
Priority Data:
2008-33442526.12.2008JP
Title (EN) ARMATURE FOR ELECTRIC MOTOR AND METHOD OF PRODUCING AN ARMATURE
(FR) INDUIT POUR MOTEUR ÉLECTRIQUE ET PROCÉDÉ DE PRODUCTION D'UN INDUIT
(JA) 電動機の電機子および電動機の電機子の製造方法
Abstract:
(EN) Provided is an armature for an electric motor which is energy efficient and easy to produce.  A stator (1) has a core (2) and wiring (3).  The core (2) has a plurality of slots and a plurality of teeth (T) formed between the slots.  The wiring (3) comprises a plurality of unaligned element wires (W).  The wiring has a plurality of coils (8a-8b) and connecting portions (9a.9b) which connect the coils, the connecting portions being twisted to compensate for coiling unbalance in the coils.
(FR) L'invention porte sur un induit pour moteur électrique qui est efficace en énergie et facile à produire. Un stator (1) comprend un noyau (2) et un câblage (3). Le noyau (2) comprend une pluralité d'encoches et une pluralité de dents (T) formées entre les encoches. Le câblage (3) comprend une pluralité de fils élémentaires non alignés (W). Le câblage comprend une pluralité de bobines (8a-8b) et des parties de connexion (9a-9b) qui connectent les bobines, les parties de connexion étant tordues pour compenser un déséquilibre de bobinage dans les bobines.
(JA)  モータ効率を向上させることができると共に、製造工程の自動化が容易である電動機の電機子を提供する。ステータ(1)は、コア(2)と巻線(3)とを備える。コア(2)は、複数のスロットと、スロットの間に形成される複数のティースとを有する。巻線(3)は、非整列に束ねられた複数本の素線Wからなる。巻線(3)は、ティースのおのおのに巻回された複数のコイル部(8a),(8b)と、コイル部(8a),(8b)同士を連結する連結部(9a)と、を有し、連結部(9a)において捻られた形状を有する。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
EP2372875US20110210642CN102265486KR1020110086109