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1. (WO2017203753) ACTUATOR
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Pub. No.: WO/2017/203753 International Application No.: PCT/JP2017/004959
Publication Date: 30.11.2017 International Filing Date: 10.02.2017
IPC:
H02K 7/116 (2006.01) ,H02K 11/215 (2016.01)
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
7
Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine
10
Structural association with clutches, brakes, gears, pulleys, mechanical starters
116
with gears
[IPC code unknown for H02K 11/215]
Applicants: NIDEC CORPORATION[JP/JP]; 338 Kuzetonoshiro-cho, Minami-ku, Kyoto-shi, Kyoto 6018205, JP
Inventors: YAMAUCHI, Wataru; JP
OSUGI, Shozo; JP
TODA, Akihiro; JP
HIRONO, Teiichi; JP
Priority Data:
62/34232627.05.2016US
Title (EN) ACTUATOR
(FR) ACTIONNEUR
(JA) アクチュエータ
Abstract:
(EN) An actuator comprising: a motor having a first rotor rotatable in the circumferential direction around a central axis extending in the vertical direction; a second rotor having a sensor magnet and being rotatable in the circumferential direction around the central axis; and a decelerator that decelerates the rotation of the first rotor and transmits same to the second rotor. The motor has: a stationary unit having a stator facing the first rotor; and a first bearing rotatably supporting the first rotor relative to the stationary unit. The stationary unit has a sensor facing part of the orbit of the sensor magnet rotating in the circumferential direction, said sensor detecting the rotation position of the sensor magnet.
(FR) L'invention concerne un actionneur comportant : un moteur ayant un premier rotor pouvant tourner dans la direction circonférentielle autour d'un axe central s'étendant dans la direction verticale ; un second rotor ayant un aimant de capteur et pouvant tourner dans la direction circonférentielle autour de l'axe central ; un décélérateur qui décélère la rotation du premier rotor et transmet ladite rotation au second rotor. Le moteur possède : une unité fixe ayant un stator en regard du premier rotor ; un premier palier portant en rotation le premier rotor par rapport à l'unité fixe. L'unité fixe possède un capteur en regard d'une partie de l'orbite de l'aimant de capteur tournant dans la direction circonférentielle, ledit capteur détectant la position de rotation de l'aimant de capteur.
(JA) アクチュエータは、上下方向に延びる中心軸を中心にして周方向に回転可能な第1ロータを有するモータと、センサマグネットを有し中心軸を中心にして周方向に回転可能な第2ロータと、第1ロータの回転を減速して第2ロータに伝達する減速機と、を備える。モータは、第1ロータと対向するステータを有する静止部と、静止部に対して、第1ロータを回転可能に支持する第1ベアリングと、を有する。静止部は、周方向に回転するセンサマグネットの軌跡の一部と対向し、センサマグネットの回転位置を検出するセンサを有する。
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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, 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)