BRPI1000948A2 - ship propulsion system - Google Patents

ship propulsion system Download PDF

Info

Publication number
BRPI1000948A2
BRPI1000948A2 BRPI1000948-5A BRPI1000948A BRPI1000948A2 BR PI1000948 A2 BRPI1000948 A2 BR PI1000948A2 BR PI1000948 A BRPI1000948 A BR PI1000948A BR PI1000948 A2 BRPI1000948 A2 BR PI1000948A2
Authority
BR
Brazil
Prior art keywords
vortex
propulsion system
boat
propeller
guide member
Prior art date
Application number
BRPI1000948-5A
Other languages
Portuguese (pt)
Inventor
Lin Yeun-Junn
Original Assignee
Solas Science & Engineering Co., Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Solas Science & Engineering Co., Ltd filed Critical Solas Science & Engineering Co., Ltd
Publication of BRPI1000948A2 publication Critical patent/BRPI1000948A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
    • B63H11/107—Direction control of propulsive fluid
    • B63H11/113—Pivoted outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
  • Exhaust Silencers (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Earth Drilling (AREA)

Abstract

SISTEMA DE PROPULSãO NAVAL. Um sistema de propulsão naval para um barco que inclui uma concha de guia contendo um trilho que direciona o fluxo de água que passa pela mesma; um membro de propulsão que contém um corpo principal e uma hélice; um membro de guia vórtice montado em uma saída do corpo principal e se estendendo para trás; um anel de direção horizontal sobre uma borda periférica de uma seção frontal do membro de guia vórtice, um anel de direção vertical sobre uma borda periférica da uma seção traseira do membro de guia vártice; e uma capota de guia invertida montada em uma parte lateral do membro de gua vortice; quando a hélice gira, o fluxo de água entra através do trilho e é então pressurizado pela hélice para se trdnsformar em um fluxo vórtice ejetado para fora para fornecer ao barco uma força propulsora; dessa forma, o sistema de propulsão naval pode aumentar significativamente a dirigibilidade e segurança do barco.NAVAL PROPULSION SYSTEM. A naval propulsion system for a boat that includes a guide shell containing a rail that directs the flow of water through it; a propelling member containing a main body and a propeller; a vortex guide member mounted at an outlet of the main body and extending rearwardly; a horizontal direction ring over a peripheral edge of a front section of the vortex guide member, a vertical direction ring over a peripheral edge of a rear section of the vortex guide member; and an inverted guide cowl mounted on one side of the vortex water member; when the propeller turns, water flows through the rail and is then pressurized by the propeller to transform into an ejected outward vortex flow to provide the boat with propelling force; In this way, the marine propulsion system can significantly increase the steerability and safety of the boat.

BRPI1000948-5A 2009-11-06 2010-03-25 ship propulsion system BRPI1000948A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW098137865A TW201116453A (en) 2009-11-06 2009-11-06 Propulsion system of boat

Publications (1)

Publication Number Publication Date
BRPI1000948A2 true BRPI1000948A2 (en) 2012-02-28

Family

ID=42245715

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1000948-5A BRPI1000948A2 (en) 2009-11-06 2010-03-25 ship propulsion system

Country Status (13)

Country Link
US (1) US20110111652A1 (en)
EP (1) EP2319757A2 (en)
JP (1) JP2011098711A (en)
KR (1) KR20110050337A (en)
AR (1) AR076357A1 (en)
AU (1) AU2010200925A1 (en)
BR (1) BRPI1000948A2 (en)
CA (1) CA2691301C (en)
MX (1) MX2010004441A (en)
NZ (1) NZ583881A (en)
RU (1) RU2010111342A (en)
TW (1) TW201116453A (en)
ZA (1) ZA201001919B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160120746A (en) * 2014-03-12 2016-10-18 송길봉 Centrifugal force propulsion equipment and ship including the same
CN104176220B (en) * 2014-08-25 2016-08-17 哈尔滨工业大学 A kind of propeller disturbed flow type controllable ring-shaped eddy generator
WO2016048785A1 (en) * 2014-09-22 2016-03-31 Sikorsky Aircraft Corporation Propeller diverter duct
CN107585282A (en) * 2017-09-11 2018-01-16 珠海动力海岸智能科技有限公司 A kind of supercharging propeller with steering wheel
TWI640454B (en) * 2017-09-18 2018-11-11 般若科技股份有限公司 Marine propulsion system
CN108639294B (en) * 2018-07-02 2019-08-16 安徽思源三轻智能制造有限公司 A kind of marine propeller of variable duct
CN114506432B (en) * 2022-03-07 2022-11-22 浙江海洋大学 Efficient ship propulsion device and propulsion method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63265799A (en) * 1987-04-24 1988-11-02 Yamaha Motor Co Ltd Water surface propulsion outboard motor
JPH07279894A (en) * 1994-04-12 1995-10-27 I D C Kk High speed rotary blade device
US5752864A (en) * 1997-01-16 1998-05-19 Brunswick Corporation Reverse gate for personal watercraft
US6592413B2 (en) * 2000-09-01 2003-07-15 Bombardier Inc. Thrust-reversing nozzle assembly for watercraft
US6428370B1 (en) * 2001-08-13 2002-08-06 Bombardier Motor Corporation Of America Water jet propulsion system having reverse gate optimized for braking
US20030049978A1 (en) * 2001-08-20 2003-03-13 Patrice Dusablon Watercraft having a jet propulsion system that generates improved thrust
TW581042U (en) * 2002-04-23 2004-03-21 Yun-Jin Lin Propelling equipment for power-driven vessel

Also Published As

Publication number Publication date
EP2319757A2 (en) 2011-05-11
TW201116453A (en) 2011-05-16
ZA201001919B (en) 2010-11-24
NZ583881A (en) 2010-05-28
CA2691301C (en) 2012-04-10
KR20110050337A (en) 2011-05-13
US20110111652A1 (en) 2011-05-12
CA2691301A1 (en) 2011-05-06
MX2010004441A (en) 2011-05-23
AR076357A1 (en) 2011-06-08
RU2010111342A (en) 2011-09-27
JP2011098711A (en) 2011-05-19
AU2010200925A1 (en) 2011-05-26

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2261 DE 06/05/2014.