Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2013118319) ACTUATOR, STATOR, MOTOR, ROTARY-LINEAR MOTION CONVERSION MECHANISM AND LINEAR ACTUATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/118319 International Application No.: PCT/JP2012/065021
Publication Date: 15.08.2013 International Filing Date: 12.06.2012
IPC:
H02K 7/06 (2006.01) ,F16H 25/20 (2006.01) ,F16H 25/22 (2006.01) ,F16H 25/24 (2006.01) ,H02K 16/02 (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
06
Means for converting reciprocating into rotary motion or vice versa
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
20
Screw mechanisms
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
20
Screw mechanisms
22
with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
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
20
Screw mechanisms
24
Elements essential to such mechanisms, e.g. screws, nuts
H ELECTRICITY
02
GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
K
DYNAMO-ELECTRIC MACHINES
16
Machines with more than one rotor or stator
02
Machines with one stator and two rotors
Applicants:
片岡 隆 KATAOKA, Takashi [JP/JP]; JP (UsOnly)
太田 裕介 OTA, Yusuke [JP/JP]; JP (UsOnly)
田口 俊文 TAGUCHI, Toshifumi [JP/JP]; JP (UsOnly)
渡辺 逸男 WATANABE, Hayao [JP/JP]; JP (UsOnly)
日本精工株式会社 NSK Ltd. [JP/JP]; JP (AllExceptUS)
Inventors:
片岡 隆 KATAOKA, Takashi; JP
太田 裕介 OTA, Yusuke; JP
田口 俊文 TAGUCHI, Toshifumi; JP
渡辺 逸男 WATANABE, Hayao; JP
Agent:
酒井 宏明 SAKAI, Hiroaki; 東京都千代田区霞が関三丁目2番5号 霞が関ビルディング 酒井国際特許事務所 Sakai International Patent Office, Kasumigaseki Building, 2-5, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1006020, JP
Priority Data:
2012-02532308.02.2012JP
2012-05774514.03.2012JP
2012-07493828.03.2012JP
Title (EN) ACTUATOR, STATOR, MOTOR, ROTARY-LINEAR MOTION CONVERSION MECHANISM AND LINEAR ACTUATOR
(FR) ACTIONNEUR, STATOR, MOTEUR, MÉCANISME DE CONVERSION DE MOUVEMENT ROTATIF-‌LINÉAIRE ET ACTIONNEUR LINÉAIRE
(JA) アクチュエータ、ステータ、モータ、回転直動変換機構及びリニアアクチュエータ
Abstract:
(EN) Provided are an actuator, a stator, a motor, a rotary-linear motion conversion mechanism and a linear actuator. A motor, an actuator and a linear actuator each comprise at least a screw shaft and a nut. The screw shaft is a rod-shaped member, and a screw groove is formed in at least part of the surface thereof. The nut is screwed onto the groove of the screw shaft to move the screw shaft in a linear motion direction that is the direction parallel to the center of rotation. The stator, the motor, the actuator, and the linear actuator can convert at least a rotary motion to a linear motion.
(FR) L'invention concerne un actionneur, un stator, un moteur, un mécanisme de conversion de mouvement rotatif-linéaire et un actionneur linéaire. Un moteur, un actionneur et un actionneur linéaire comportent chacun au moins une tige de vis et un écrou. La tige de vis est un élément en forme de barreau et une rainure hélicoïdale est formée dans au moins une partie de sa surface. L'écrou est vissé sur la rainure de la tige de vis afin de déplacer la tige de vis dans une direction de mouvement linéaire qui est la direction parallèle à l'axe de rotation. Le stator, le moteur, l'actionneur et l'actionneur linéaire peuvent convertir au moins un mouvement rotatif en un mouvement linéaire.
(JA)  アクチュエータ、ステータ、モータ、回転直動変換機構及びリニアアクチュエータを提供する。モータ、アクチュエータ及びリニアアクチュエータは、ネジ軸と、ナットと、を少なくとも含む。ネジ軸は、棒状の部材であり、表面の少なくとも一部にネジ溝が形成されている。ナットは、ネジ軸のネジ溝と螺合し、回転中心と平行な方向である直動方向にネジ軸を移動させる。ステータ、モータ、アクチュエータ及びリニアアクチュエータは、少なくとも回転運動を直動運動に変換することができる。
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)