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1. (WO2019030901) HYDRAULIC ELEVATOR RENOVATION METHOD AND ELEVATOR APPARATUS
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030901 International Application No.: PCT/JP2017/029142
Publication Date: 14.02.2019 International Filing Date: 10.08.2017
IPC:
B66B 7/00 (2006.01) ,B66B 9/02 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
B
ELEVATORS; ESCALATORS OR MOVING WALKWAYS
7
Other common features of elevators
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
B
ELEVATORS; ESCALATORS OR MOVING WALKWAYS
9
Kinds or types of lifts in, or associated with, buildings or other structures
02
actuated mechanically otherwise than by rope or cable
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:
鵜川 公丈 UGAWA, Kimitake; JP
Agent:
曾我 道治 SOGA, Michiharu; JP
梶並 順 KAJINAMI, Jun; JP
上田 俊一 UEDA, Shunichi; JP
Priority Data:
Title (EN) HYDRAULIC ELEVATOR RENOVATION METHOD AND ELEVATOR APPARATUS
(FR) PROCÉDÉ DE RÉNOVATION D'ASCENSEUR HYDRAULIQUE ET ASCENSEUR
(JA) 油圧エレベータの改修方法およびエレベータ装置
Abstract:
(EN) According to the present invention, an elevator apparatus that has been renovated is provided with: a hydraulic cylinder that was originally used in a hydraulic elevator apparatus; a linear motor comprising a linear motor secondary conductor housed in the hydraulic cylinder and a primary coil installed above the hydraulic cylinder so as to enclose the secondary conductor; a position control sensor which, by making use of a hollow portion of the hydraulic cylinder, enables position detection in accordance with the position of a cage making an elevating or lowering movement; and a controller which executes position control on the linear motor on the basis of the result of the position detection by the position control sensor.
(FR) Selon la présente invention, un ascenseur ayant été rénové comprend : un vérin hydraulique qui a été utilisé à l'origine dans un ascenseur hydraulique; un moteur linéaire comprenant un conducteur secondaire logé dans le vérin hydraulique et une bobine primaire installée au-dessus du vérin hydraulique de manière à enfermer le conducteur secondaire; un capteur de commande de position qui, en utilisant une partie creuse du vérin hydraulique, permet une détection de position en fonction de la position d'une cage effectuant un mouvement de montée ou de descente; et un dispositif de commande qui exécute une commande de position sur le moteur linéaire sur la base du résultat de la détection de position par le capteur de commande de position.
(JA) 改修後のエレベータ装置は、油圧式エレベータ装置で使用していた油圧シリンダーと、油圧シリンダーに収納されるリニアモータの二次導体と、二次導体を囲うようにして油圧シリンダーの上方に設置された一次コイルとを含んで形成されたリニアモータと、油圧シリンダーの空洞部を利用して、昇降動作を行うカゴの位置に応じた位置検出を可能とする位置制御用センサーと、位置制御用センサーによる位置検出結果に基づいて、リニアモータの位置制御を実行するコントローラとを備える。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)