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1. (WO2018142800) DUCT DEVICE AND VESSEL
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Pub. No.: WO/2018/142800 International Application No.: PCT/JP2017/046069
Publication Date: 09.08.2018 International Filing Date: 22.12.2017
IPC:
B63H 5/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
5
Arrangements on vessels of propulsion elements directly acting on water
07
of propellers
16
characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD.[JP/JP]; 16-5, Konan 2-chome, Minato-ku, Tokyo 1088215, JP
Inventors: KUBOTA, Masaya; JP
KAWABUCHI, Makoto; JP
Agent: SAKAI INTERNATIONAL PATENT OFFICE; Toranomon Mitsui Building, 8-1, Kasumigaseki 3-chome, Chiyoda-ku, Tokyo 1000013, JP
Priority Data:
2017-01614831.01.2017JP
Title (EN) DUCT DEVICE AND VESSEL
(FR) DISPOSITIF CONDUIT ET NAVIRE
(JA) ダクト装置および船舶
Abstract:
(EN) The present invention is provided with: a duct 2 that has at least a cylindrical body portion and that is arranged around a stern tube 104 supporting a propeller shaft at a positon forward of a propeller provided to the stern of a vessel body; a stay 3 that extends from the stern tube 104 and supports the duct 2; and an angle adjustment mechanism 10 that is provided between the duct 2 and the stay 3 and that can adjust the angle θ formed between the rotational axial center AX of the shaft and the axial center SX of the cylindrical body.
(FR) La présente invention comprend : un conduit (2) ayant au moins une partie corps cylindrique et étant disposé autour d'un tube d'étambot (104) soutenant un arbre d'hélice en une position vers l'avant d'une hélice disposée à la poupe d'un corps de navire ; un étai (3) qui s'étend à partir du tube d'étambot (104) et soutient le conduit (2) ; et un mécanisme de réglage d'angle (10) qui est disposé entre le conduit (2) et l’étai (3) et qui peut régler l'angle θ formé entre le centre axial de rotation AX de l'arbre et le centre axial SX du corps cylindrique.
(JA) 船体の船尾に設けられたプロペラの前方においてプロペラのシャフトを支持する船尾管104の周囲に配置され、少なくとも筒状体の一部を有するダクト2と、船尾管104から延びてダクト2を支持するステー3と、ダクト2とステー3との間に設けられ、シャフトの回転軸心AXと筒状体の軸心SXとがなす角度θを調整可能な角度調整機構10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, 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)