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1. (WO2019026423) STRUCTURE, STATOR, AND MOTOR
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Pub. No.: WO/2019/026423 International Application No.: PCT/JP2018/022029
Publication Date: 07.02.2019 International Filing Date: 08.06.2018
IPC:
H02K 3/46 (2006.01) ,H02K 3/34 (2006.01) ,H02K 21/14 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
46
Fastening of windings on stator or rotor structure
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
3
Details of windings
32
Windings characterised by the shape, form, or construction of the insulation
34
between conductors or between conductor and core, e.g. slot insulation
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
21
Synchronous motors having permanent magnet; Synchronous generators having permanent magnet
12
with stationary armature and rotating magnet
14
magnet rotating within armature
Applicants:
日本電産株式会社 NIDEC CORPORATION [JP/JP]; 京都府京都市南区久世殿城町338番地 338 Kuzetonoshiro-cho, Minami-ku, Kyoto-shi, Kyoto 6018205, JP
Inventors:
村上 俊輔 MURAKAMI, Shunsuke; JP
新子 剛央 ATARASHI, Takao; JP
小山 崇宣 OYAMA, Takanobu; JP
Priority Data:
2017-14907201.08.2017JP
Title (EN) STRUCTURE, STATOR, AND MOTOR
(FR) STRUCTURE, STATOR ET MOTEUR
(JA) 構造体、ステータ、およびモータ
Abstract:
(EN) A structure has: a tubular support surface extending in the magnetic core direction of a coil; and a coil constituted by a conducting wire wound on the support surface. The support surface is a quadrilateral shape in which the long sides and the short sides are alternately aligned as seen in the magnetic core direction. That is, the support surface has: a pair of first support surfaces corresponding to the short sides; and a pair of second support surfaces corresponding to the long sides. At least one of the pair of first support surfaces has a projecting part that protrudes toward the conducting wire. The top part of the projecting part is positioned farther to the inside than both end parts of the short side direction of the first support surface.
(FR) La présente invention concerne une structure comprenant : une surface de support tubulaire s'étendant dans la direction de noyau magnétique d'une bobine ; et une bobine constituée d'un fil conducteur enroulé sur la surface de support. La surface de support est de forme quadrilatérale dont les côtés longs et les côtés courts sont alignés en alternance, vue dans la direction du noyau magnétique. Autrement dit, la surface de support comporte : une paire de premières surfaces de support correspondant aux côtés courts ; et une paire de secondes surfaces de support correspondant aux côtés longs. Au moins une surface de support des premières surfaces de support présente une partie saillante qui fait saillie vers le fil conducteur. La partie supérieure de la partie saillante est placée plus loin vers l'intérieur que les deux parties d'extrémité de la direction de côté court de la première surface de support.
(JA) 構造体は、コイルの磁芯方向に延びる筒状の支持面と、支持面に巻き付けられた導線により構成されるコイルと、を有する。支持面は、磁芯方向に視て、長辺と短辺とが交互に並ぶ四角形状である。すなわち、支持面は、短辺に相当する一対の第1支持面と、長辺に相当する一対の第2支持面と、を有する。一対の第1支持面のうちの少なくとも一方は、導線へ向けて突出する突起部を有する。突起部の頂部は、第1支持面の短辺方向の両端部よりも内側に位置する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)