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1. (WO2018225587) DYNAMO-ELECTRIC MACHINE
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Pub. No.: WO/2018/225587 International Application No.: PCT/JP2018/020594
Publication Date: 13.12.2018 International Filing Date: 29.05.2018
IPC:
H02K 1/02 (2006.01) ,H02K 1/06 (2006.01) ,H02K 1/18 (2006.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
02
characterised by the magnetic material
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
1
Details of the magnetic circuit
06
characterised by the shape, form, or construction
12
Stationary parts of the magnetic circuit
18
Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
Applicants:
株式会社デンソー DENSO CORPORATION [JP/JP]; 愛知県刈谷市昭和町1丁目1番地 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors:
谷口 真 TANIGUCHI, Makoto; JP
福島 明 FUKUSHIMA, Akira; JP
松原 賢 MATSUBARA, Ken; JP
土井 智史 DOI, Satoshi; JP
Agent:
山田 強 YAMADA, Tsuyoshi; JP
Priority Data:
2017-11172706.06.2017JP
Title (EN) DYNAMO-ELECTRIC MACHINE
(FR) MACHINE DYNAMO-ÉLECTRIQUE
(JA) 回転電機
Abstract:
(EN) A dynamo-electric machine comprises a rotor that is supported to rotate freely, and a stator core (21) placed coaxially with the rotor. The stator core is configured by laminating a plurality of steel plates (32), and has a ring-shaped yoke part (35), a plurality of teeth (34) extending from the yoke part in the radial direction, and a slot (37) provided between adjacent teeth. A stator winding is wound in the slot. The yoke part has a hole (43) extending in the lamination direction of the steel plates at a position for which the slot is extended in the radial direction, and in that hole interior, a powder compact (42) comprising a magnetic powder is provided.
(FR) Cette invention concerne une machine dynamo-électrique, comprenant un rotor qui est supporté de façon à tourner librement, et un noyau de stator (21) placé de manière coaxiale avec le rotor. Le noyau de stator est formé par stratification d'une pluralité de tôles d'acier (32), et il comporte une partie de culasse de forme annulaire (35), une pluralité de dents (34) s'étendant à partir de la partie de culasse dans la direction radiale, et une fente (37) ménagée entre des dents adjacentes. Un enroulement statorique est enroulé dans la fente. La partie de culasse a un trou (43) s'étendant dans la direction de stratification des tôles d'acier à une position pour laquelle la fente est étendue dans la direction radiale, et à l'intérieur de ce trou, un une poudre compacte (42) comprenant une poudre magnétique est fournie.
(JA) 回転電機は、回転自在に支持された回転子と、回転子と同軸に配置された固定子コア(21)を備える固定子と、を備えている。固定子コアは、複数の鋼板(32)を積層して構成され、環状のヨーク部(35)と、該ヨーク部から径方向に延びる複数のティース(34)と、隣合うティースの間に設けられるスロット(37)とを有する。スロットには固定子巻線が巻装される。ヨーク部は、スロットを径方向に延長した位置に鋼板の積層方向に延びる孔部(43)を有し、その孔部内に、磁性粉体からなる粉体成形体(42)が設けられている。
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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, 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)