EP2738084A4 - Propeller with small duct, and ship - Google Patents

Propeller with small duct, and ship

Info

Publication number
EP2738084A4
EP2738084A4 EP12817040.4A EP12817040A EP2738084A4 EP 2738084 A4 EP2738084 A4 EP 2738084A4 EP 12817040 A EP12817040 A EP 12817040A EP 2738084 A4 EP2738084 A4 EP 2738084A4
Authority
EP
European Patent Office
Prior art keywords
propeller
ship
small duct
duct
small
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP12817040.4A
Other languages
German (de)
French (fr)
Other versions
EP2738084B1 (en
EP2738084A1 (en
Inventor
Noriyuki Sasaki
Hideki Kawashima
Junichi Fujisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Institute of Maritime Port and Aviation Technology
Original Assignee
National Maritime Research Institute
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 National Maritime Research Institute filed Critical National Maritime Research Institute
Priority to EP18215036.7A priority Critical patent/EP3495257B1/en
Publication of EP2738084A1 publication Critical patent/EP2738084A1/en
Publication of EP2738084A4 publication Critical patent/EP2738084A4/en
Application granted granted Critical
Publication of EP2738084B1 publication Critical patent/EP2738084B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/26Blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP12817040.4A 2011-07-26 2012-07-26 Propeller with small duct, and ship Active EP2738084B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP18215036.7A EP3495257B1 (en) 2011-07-26 2012-07-26 Propeller setting small duct, and ship

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011163203 2011-07-26
PCT/JP2012/004777 WO2013014938A1 (en) 2011-07-26 2012-07-26 Propeller with small duct, and ship

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP18215036.7A Division EP3495257B1 (en) 2011-07-26 2012-07-26 Propeller setting small duct, and ship

Publications (3)

Publication Number Publication Date
EP2738084A1 EP2738084A1 (en) 2014-06-04
EP2738084A4 true EP2738084A4 (en) 2015-04-08
EP2738084B1 EP2738084B1 (en) 2019-01-02

Family

ID=47600800

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18215036.7A Active EP3495257B1 (en) 2011-07-26 2012-07-26 Propeller setting small duct, and ship
EP12817040.4A Active EP2738084B1 (en) 2011-07-26 2012-07-26 Propeller with small duct, and ship

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18215036.7A Active EP3495257B1 (en) 2011-07-26 2012-07-26 Propeller setting small duct, and ship

Country Status (5)

Country Link
EP (2) EP3495257B1 (en)
JP (1) JP5230852B1 (en)
KR (3) KR102037018B1 (en)
CN (2) CN107089313B (en)
WO (1) WO2013014938A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102037018B1 (en) * 2011-07-26 2019-11-26 고쿠리츠겐큐카이하츠호진 가이죠·고완·고쿠기쥬츠겐큐죠 Propeller with small duct, and ship
JP6433020B2 (en) * 2013-01-25 2018-12-05 国立研究開発法人 海上・港湾・航空技術研究所 Judgment method of small duct application to ship
JP6376679B2 (en) * 2013-12-16 2018-08-22 国立研究開発法人 海上・港湾・航空技術研究所 Stern duct, stern duct design method, and ship equipped with stern duct
CN104787284A (en) * 2015-04-08 2015-07-22 浙江海洋学院 Child-mother coaxial guide pipe wheel propeller
CN104828225A (en) * 2015-05-14 2015-08-12 广西梧州运龙港船机械制造有限公司 Marine propeller
CN108473189B (en) * 2016-03-14 2020-07-14 日本日联海洋株式会社 Lift force generator
JP6827034B2 (en) * 2016-03-29 2021-02-10 ジャパンマリンユナイテッド株式会社 Ship propulsion device
KR101894019B1 (en) * 2017-01-12 2018-09-03 성동조선해양 주식회사 Pre-swirl stator including annular structure
JP6811629B2 (en) * 2017-01-27 2021-01-13 三菱重工業株式会社 Duct equipment and ships
CN110920845B (en) * 2019-11-14 2020-11-10 浙江大学 Full-guide-pipe type two-stage pod propeller with C-shaped guide vanes
CN115140282A (en) * 2022-05-31 2022-10-04 中国船舶重工集团公司第七一九研究所 Anti-cavitation propeller and propulsion system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082486A (en) * 1994-04-19 1996-01-09 Mitsui Eng & Shipbuild Co Ltd Marine vessel
JPH09175488A (en) * 1995-12-22 1997-07-08 Sumitomo Heavy Ind Ltd Ship with stern duct
US5752865A (en) * 1995-04-11 1998-05-19 Mitsui Engineering & Shipbuilding Co., Ltd. Ship
JP2002220089A (en) * 2001-01-23 2002-08-06 Hitachi Zosen Corp Duct for improvement in propulsive efficiency of ship
JP2007331549A (en) * 2006-06-14 2007-12-27 Universal Shipbuilding Corp Stern duct and ship with the same attached
JP2011025734A (en) * 2009-07-22 2011-02-10 Universal Shipbuilding Corp Compound energy-saving propulsion system for ship, and single-screw twin-rudder ship

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632396A (en) 1979-08-17 1981-04-01 Toshiba Ceramics Co Ltd Silicon single crystal pulling apparatus
JPS5939438Y2 (en) 1979-08-20 1984-11-02 日本電気ホームエレクトロニクス株式会社 High frequency heating device
JPS56147195U (en) * 1980-04-04 1981-11-06
JPH0220180Y2 (en) 1985-06-10 1990-06-01
JPH069999B2 (en) * 1985-08-20 1994-02-09 三菱重工業株式会社 Variable Pitch Propeller for Marine
JPS63264890A (en) 1987-04-22 1988-11-01 Mitsubishi Electric Corp Cooling device for inductive heater
US4802822A (en) * 1987-10-08 1989-02-07 Brunswick Corporation Marine propeller with optimized performance blade contour
JPH0220180A (en) 1988-07-08 1990-01-23 Matsushita Electric Ind Co Ltd Magnetic recording and reproducing device
JP2555130Y2 (en) 1989-02-27 1997-11-19 日立造船株式会社 Ship
JPH10264890A (en) 1997-03-28 1998-10-06 Hitachi Zosen Corp Propulsion device in ship
JP3491890B2 (en) * 2000-09-28 2004-01-26 株式会社 商船三井 Ship propeller with hub vortex eliminator
JP2005112257A (en) * 2003-10-10 2005-04-28 Shin Kurushima Dockyard Co Ltd Propeller
JP5025247B2 (en) 2006-12-13 2012-09-12 ユニバーサル造船株式会社 Ship duct and ship with ship duct
KR101046088B1 (en) * 2007-10-26 2011-07-01 유니버설 조센 가부시키가이샤 Stern Duct and Ship Attached to It
DE202009002642U1 (en) * 2008-03-10 2009-06-25 Becker Marine Systems Gmbh & Co. Kg Device for reducing the power requirement of a ship
JP2010095181A (en) * 2008-10-17 2010-04-30 Ihi Corp Propulsion device for marine vessel
KR101516839B1 (en) * 2010-12-07 2015-05-04 현대중공업 주식회사 Duct Structure for Ship
KR102037018B1 (en) * 2011-07-26 2019-11-26 고쿠리츠겐큐카이하츠호진 가이죠·고완·고쿠기쥬츠겐큐죠 Propeller with small duct, and ship

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH082486A (en) * 1994-04-19 1996-01-09 Mitsui Eng & Shipbuild Co Ltd Marine vessel
US5752865A (en) * 1995-04-11 1998-05-19 Mitsui Engineering & Shipbuilding Co., Ltd. Ship
JPH09175488A (en) * 1995-12-22 1997-07-08 Sumitomo Heavy Ind Ltd Ship with stern duct
JP2002220089A (en) * 2001-01-23 2002-08-06 Hitachi Zosen Corp Duct for improvement in propulsive efficiency of ship
JP2007331549A (en) * 2006-06-14 2007-12-27 Universal Shipbuilding Corp Stern duct and ship with the same attached
JP2011025734A (en) * 2009-07-22 2011-02-10 Universal Shipbuilding Corp Compound energy-saving propulsion system for ship, and single-screw twin-rudder ship

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013014938A1 *

Also Published As

Publication number Publication date
WO2013014938A1 (en) 2013-01-31
KR101917408B1 (en) 2018-11-09
EP3495257B1 (en) 2020-04-15
CN107089313B (en) 2019-05-17
KR20140068034A (en) 2014-06-05
EP2738084B1 (en) 2019-01-02
KR20180089554A (en) 2018-08-08
CN107089313A (en) 2017-08-25
CN103717488B (en) 2016-10-26
JPWO2013014938A1 (en) 2015-02-23
KR102144840B1 (en) 2020-08-14
EP3495257A1 (en) 2019-06-12
KR20190121878A (en) 2019-10-28
KR102037018B1 (en) 2019-11-26
JP5230852B1 (en) 2013-07-10
EP2738084A1 (en) 2014-06-04
CN103717488A (en) 2014-04-09

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