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1. (WO2019026673) ROTATION DRIVE DEVICE, METHOD FOR MOUNTING ROTATION DRIVE DEVICE, AXIAL FLOW BLOWER, METHOD FOR MOUNTING AXIAL FLOW BLOWER, AND LASING DEVICE
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Pub. No.: WO/2019/026673 International Application No.: PCT/JP2018/027534
Publication Date: 07.02.2019 International Filing Date: 23.07.2018
IPC:
H02K 7/14 (2006.01) ,H01S 3/034 (2006.01) ,H02K 7/09 (2006.01) ,H02K 15/02 (2006.01)
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
14
Structural association with mechanical load, e.g. with hand-held machine tools or fans
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
S
DEVICES USING STIMULATED EMISSION
3
Lasers, i.e. devices for generation, amplification, modulation, demodulation, or frequency-changing, using stimulated emission, of infra-red, visible, or ultra-violet waves
02
Constructional details
03
of gas laser discharge tubes
034
Optical devices within, or forming part of, the tube, e.g. windows, mirrors
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
08
Structural association with bearings
09
with magnetic bearings
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
02
of stator or rotor bodies
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
中筋 淑江 NAKASUJI, Toshie; JP
船岡 幸治 FUNAOKA, Koji; JP
長谷川 正彦 HASEGAWA, Masahiko; JP
黒崎 芳晴 KUROSAKI, Yoshiharu; JP
Agent:
高村 順 TAKAMURA, Jun; JP
Priority Data:
2017-14904801.08.2017JP
Title (EN) ROTATION DRIVE DEVICE, METHOD FOR MOUNTING ROTATION DRIVE DEVICE, AXIAL FLOW BLOWER, METHOD FOR MOUNTING AXIAL FLOW BLOWER, AND LASING DEVICE
(FR) DISPOSITIF D'ENTRAÎNEMENT EN ROTATION, PROCÉDÉ DE MONTAGE DE DISPOSITIF D'ENTRAÎNEMENT EN ROTATION, VENTILATEUR AXIAL, PROCÉDÉ DE MONTAGE DE VENTILATEUR AXIAL ET DISPOSITIF À EFFET LASER
(JA) 回転駆動装置、回転駆動装置の組付方法、軸流送風器、軸流送風器の組付方法及びレーザ発振装置
Abstract:
(EN) This rotation drive device is provided with: a casing (6); a stator holding section (51) provided to the outer periphery of a stator (2); a blade base (52) which is a circular cylindrical member; a flange (53) extending from an axial end of the circular cylindrical member toward a rotating shaft (8) and facing an axial end of the stator holding section (51); and a fastening member fastened to the axial end of the stator holding section (51) with the flange (53) disposed therebetween. The flange (53) has formed therein a through-hole which axially extends through the flange (53) and in which the fastening member is inserted. The diameter of the through-hole is smaller than the diameter of the head of the fastening member and is greater than the diameter of the threaded portion of the fastening member. The casing (6) has therein the rotating shaft (8), a rotor (1), the stator (2), the stator holding section (51), and the circular cylindrical member, which are arranged in that order in a radial direction, and the rotating shaft (8), the rotor (1), the stator (2), the stator holding section (51), and the circular cylindrical member are arranged concentrically.
(FR) Ce dispositif d'entraînement en rotation comprend: une enveloppe (6); une section de maintien de stator (51) située sur la périphérie externe d'un stator (2); une base de pale (52) qui est un élément cylindrique circulaire; une bride (53) s'étendant depuis une extrémité axiale de l'élément cylindrique circulaire vers un arbre rotatif (8) et faisant face à une extrémité axiale de la section de maintien de stator (51); et un élément de fixation fixé à l'extrémité axiale de la section de maintien de stator (51), la bride (53) étant disposée entre eux. Un trou traversant s'étend axialement dans la bride (53) dans laquelle l'élément de fixation est inséré. Le diamètre du trou traversant est inférieur au diamètre de la tête de l'élément de fixation et est supérieur au diamètre de la partie filetée de l'élément de fixation. L'enveloppe (6) renferme l'arbre rotatif (8), un rotor (1), le stator (2), la section de maintien de stator (51), et l'élément cylindrique circulaire, qui sont agencés dans cet ordre dans une direction radiale, et l'arbre rotatif (8), le rotor (1), le stator (2), la section de maintien de stator (51) et l'élément cylindrique circulaire sont agencés de manière concentrique.
(JA) 回転駆動装置は、ケーシング(6)と、ステータ(2)の外周部に設けられるステータ保持部(51)と、円筒部材である羽根基部(52)と、円筒部材の軸線方向の端部から回転軸(8)に向かって伸びて、ステータ保持部(51)の軸線方向の端部に対向するフランジ(53)と、フランジ(53)を介してステータ保持部(51)の軸線方向の端部に締結される締結部材とを備える。フランジ(53)には、フランジ(53)を軸線方向に貫通し、締結部材が挿入される貫通孔が形成されている。貫通孔の直径は、締結部材の頭部の直径よりも小さく、かつ、締結部材のネジ部の直径よりも大きい。ケーシング(6)には、径方向に回転軸(8)、ロータ(1)、ステータ(2)、ステータ保持部(51)、円筒部材の順で配列され、回転軸(8)、ロータ(1)、ステータ(2)、ステータ保持部(51)、円筒部材が同心円上に設けられる。
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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)