(19)
(11) EP 2 641 827 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
24.05.2017 Bulletin 2017/21

(43) Date of publication A2:
25.09.2013 Bulletin 2013/39

(21) Application number: 13160413.4

(22) Date of filing: 21.03.2013
(51) International Patent Classification (IPC): 
B63H 5/16(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 23.03.2012 TW 101110112

(71) Applicant: CSBC Corporation, Taiwan
Kaohsiung 812 (TW)

(72) Inventors:
  • Lin, Chen-Yueh
    812 Kaohsiung (TW)
  • Chen, Po-Fan
    807 Kaohsiung City (TW)
  • Chen, Liang-Chun
    812 Kaohsiung (TW)
  • Tseng, Kuo-Cheng
    900 Pingtung County (TW)

(74) Representative: Zimmermann, Tankred Klaus et al
Schoppe, Zimmermann, Stöckeler Zinkler, Schenk & Partner mbB Patentanwälte Radlkoferstrasse 2
81373 München
81373 München (DE)

   


(54) Marine vehicle with thrust boosting device


(57) A marine vehicle (200) includes a hull (210), a propeller (201), anda thrust boosting device (2) mounted to the hull (210) and disposed forwardly of the propeller (201). The thrust boosting device (2) includes first, second and third fin members (21, 22, 23) extending radially with respect to a rotational axis (L) of the propeller (201). The first, second and third fin members (21, 22, 23) form first, second and third angles (θ1, θ2, θ3) with a reference line (S) that extends upwardly from and that is perpendicular to the rotational axis (L), respectively. The first angle (θ1) ranges between 70 and 110°, the second angle (θ2) ranges between 225° and 255°, and the third angle (θ3) ranges between 285° and 315°.







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Search report