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1. (WO2018079540) ELECTRIC ACTUATOR
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Pub. No.: WO/2018/079540 International Application No.: PCT/JP2017/038331
Publication Date: 03.05.2018 International Filing Date: 24.10.2017
IPC:
F16H 25/18 (2006.01) ,F16H 1/28 (2006.01) ,H02K 7/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
25
Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
18
for conveying or interconverting oscillating or reciprocating motions
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
1
Toothed gearings for conveying rotary motion
28
with gears having orbital motion
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
06
Means for converting reciprocating into rotary motion or vice versa
Applicants:
NTN株式会社 NTN CORPORATION [JP/JP]; 大阪府大阪市西区京町堀1丁目3番17号 3-17, Kyomachibori 1-chome, Nishi-ku, Osaka-shi, Osaka 5500003, JP
Inventors:
清水 辰徳 SHIMIZU Tatsunori; JP
Agent:
城村 邦彦 SHIROMURA Kunihiko; JP
熊野 剛 KUMANO Tsuyoshi; JP
野村 英明 NOMURA Hideaki; JP
Priority Data:
2016-21312931.10.2016JP
Title (EN) ELECTRIC ACTUATOR
(FR) ACTIONNEUR ÉLECTRIQUE
(JA) 電動アクチュエータ
Abstract:
(EN) This electric actuator is provided with: a driving motor 2; a motion conversion mechanism 6 which converts the rotary motion of the driving motor 2 into a linear motion in the axial direction parallel to the output shaft 2a of the driving motor 2; a transmission gear mechanism 5 which transmits driving force from the driving motor 2 to the motion conversion mechanism 6; and a speed reducing mechanism 3 which reduces the speed of the rotary motion of the driving motor 2 and outputs the reduced speed to the transmission gear mechanism 5, wherein one end side of a rotating shaft 18 of a gear 16 included in the transmission gear mechanism 5 is rotatably supported by means of a bearing 19, and the other end side of the rotating shaft 18 of the gear 16 is rotatably supported by means of an output shaft 2a of the driving motor 2.
(FR) L'invention concerne un actionneur électrique comprenant : un moteur d'entraînement (2) ; un mécanisme de conversion de mouvement (6) qui convertit le mouvement rotatif du moteur d'entraînement (2) en un mouvement linéaire dans la direction axiale parallèle à l'arbre de sortie (2a) du moteur d'entraînement (2) ; un mécanisme d'engrenages de transmission (5) qui transmet la force d'entraînement du moteur d'entraînement (2) au mécanisme de conversion de mouvement ; et un mécanisme de réduction de vitesse (3) qui réduit la vitesse du mouvement rotatif du moteur d'entraînement (2) et fournit la vitesse réduite au mécanisme d'engrenages de transmission (5), un côté terminal d'un arbre rotatif (18) d'un engrenage (16) compris dans le mécanisme d'engrenages de transmission étant supporté en rotation à l'aide d'un palier (19), et l'autre côté terminal de l'arbre rotatif (18) de l'engrenage (16) étant supporté en rotation à l'aide d'un arbre de sortie (2a) du moteur d'entraînement (2).
(JA) 駆動用モータ2と、駆動用モータ2の回転運動を駆動用モータ2の出力軸2aと平行な軸方向の直線運動に変換する運動変換機構6と、駆動用モータ2から運動変換機構6へ駆動力を伝達する伝達ギヤ機構5と、駆動用モータ2の回転運動を減速して伝達ギヤ機構5へ出力する減速機構3とを備える電動アクチュエータであって、伝達ギヤ機構5が有する歯車16の回転軸18の一端部側を軸受19で回転可能に支持し、歯車16の回転軸18の他端部側を駆動用モータ2の出力軸2aによって回転可能に支持する。
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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, 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)