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GB2474817B - Ship propulsion device and ship with same - Google Patents

Ship propulsion device and ship with same

Info

Publication number
GB2474817B
GB2474817B GB1103963.3A GB201103963A GB2474817B GB 2474817 B GB2474817 B GB 2474817B GB 201103963 A GB201103963 A GB 201103963A GB 2474817 B GB2474817 B GB 2474817B
Authority
GB
United Kingdom
Prior art keywords
ship
same
propulsion device
ship propulsion
propulsion
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.)
Active
Application number
GB1103963.3A
Other versions
GB201103963D0 (en
GB2474817A (en
Inventor
Norio Ishii
Kohyu Kimura
Tadashi Taketani
Yoichi Shimizu
Tadashi Uchida
Shuichi Nishi
Yoshikazu Tanaka
Takeo Nojiri
Takahiro Koh
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.)
Mitsui OSK Lines Ltd
Akishima Laboratories Mitsui Zosen Inc
Mol Techno Trade Ltd
Original Assignee
Mitsui OSK Lines Ltd
Akishima Laboratories Mitsui Zosen Inc
Mol Techno Trade 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 Mitsui OSK Lines Ltd, Akishima Laboratories Mitsui Zosen Inc, Mol Techno Trade Ltd filed Critical Mitsui OSK Lines Ltd
Publication of GB201103963D0 publication Critical patent/GB201103963D0/en
Publication of GB2474817A publication Critical patent/GB2474817A/en
Application granted granted Critical
Publication of GB2474817B publication Critical patent/GB2474817B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B63H2001/283—Propeller hub caps with fins having a pitch different from pitch of propeller blades, or a helix hand opposed to the propellers' helix hand

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)
  • Toys (AREA)
GB1103963.3A 2009-03-18 2010-01-19 Ship propulsion device and ship with same Active GB2474817B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009066834A JP5524496B2 (en) 2009-03-18 2009-03-18 Ship propulsion device and ship equipped with the same
PCT/JP2010/050560 WO2010106831A1 (en) 2009-03-18 2010-01-19 Ship propulsion device and ship with same

Publications (3)

Publication Number Publication Date
GB201103963D0 GB201103963D0 (en) 2011-04-20
GB2474817A GB2474817A (en) 2011-04-27
GB2474817B true GB2474817B (en) 2013-01-30

Family

ID=42739498

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1103963.3A Active GB2474817B (en) 2009-03-18 2010-01-19 Ship propulsion device and ship with same

Country Status (5)

Country Link
JP (1) JP5524496B2 (en)
KR (1) KR101554522B1 (en)
CN (1) CN102159454B (en)
GB (1) GB2474817B (en)
WO (1) WO2010106831A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713101B2 (en) 2020-12-04 2023-08-01 Jeffrey L. HATHAWAY Propeller hubcap

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101310961B1 (en) 2011-06-03 2013-09-23 삼우중공업(주) Propeller Boss Cap of the Ship
DE102011055515A1 (en) * 2011-11-18 2013-05-23 Becker Marine Systems Gmbh & Co. Kg Propeller arrangement, in particular for watercraft
CN105711783B (en) * 2012-09-13 2018-02-06 现代重工业株式会社 Propeller hub cap with fins
WO2014042296A1 (en) * 2012-09-13 2014-03-20 현대중공업 주식회사 Propeller boss cap comprising fins
WO2014068771A1 (en) * 2012-11-02 2014-05-08 株式会社三井造船昭島研究所 Ship propulsion device and ship provided with same
CN105667747A (en) * 2016-01-06 2016-06-15 浙江海洋学院 High-efficiency propeller
CN105644749A (en) * 2016-01-06 2016-06-08 浙江海洋学院 Ship propulsion mechanism
JP2018039411A (en) * 2016-09-08 2018-03-15 株式会社大内海洋コンサルタント Propeller boss cap with fin
JP6865066B2 (en) 2017-03-03 2021-04-28 三菱重工業株式会社 Ship propulsion device and ship
KR101955413B1 (en) 2017-11-30 2019-03-08 재단법인한국조선해양기자재연구원 Divergent propeller cover cap
RU2708696C1 (en) * 2019-04-01 2019-12-11 Общество С Ограниченной Ответственностью "Прикладной Инженерный И Учебный Центр "Сапфир" Screw propeller of screw-steering column of water vessel and screw-steering column with said screw propeller
CN111776177A (en) * 2020-08-07 2020-10-16 上海船舶运输科学研究所 A new type of energy-saving device after propeller
CN114750916A (en) * 2022-06-08 2022-07-15 华东交通大学 Ship propeller device with auxiliary propeller
CN115056950B (en) * 2022-07-15 2024-06-25 上海外高桥造船有限公司 Paddle root adjusting member and ship

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311490A (en) * 1976-07-20 1978-02-01 Fumio Henmi Screw propeller
JPS63154494A (en) * 1986-07-16 1988-06-27 Osaka Shosen Mitsui Senpaku Kk Propeller boss cap provided with fin
JP2002104284A (en) * 2000-09-28 2002-04-10 Mitsui O S K Lines Ltd Propeller of ship having hub eddy eliminating device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606119C (en) * 1933-11-12 1934-11-24 Nicholas Wladimir Akimoff Device to increase the efficiency of a screw propeller
DE3037369A1 (en) * 1980-09-01 1982-03-11 Escher Wyss Gmbh, 7980 Ravensburg Low drive marine screw - has set of vanes around rear end of hub smoothing water flow
DE3421405A1 (en) * 1984-06-08 1985-12-12 Blohm + Voss Ag, 2000 Hamburg STORING A CYLINDER
CN1031975A (en) * 1987-09-14 1989-03-29 大阪商船三井船舶株式会社 The propeller hub lid of band fin keel
JPH0744559Y2 (en) * 1989-05-31 1995-10-11 三菱重工業株式会社 Marine propeller with boss cap
CN2214354Y (en) * 1994-08-18 1995-12-06 中国船舶工业总公司第七研究院第七○八研究所 Propeller cap with adaptive inflow fin

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5311490A (en) * 1976-07-20 1978-02-01 Fumio Henmi Screw propeller
JPS63154494A (en) * 1986-07-16 1988-06-27 Osaka Shosen Mitsui Senpaku Kk Propeller boss cap provided with fin
JP2002104284A (en) * 2000-09-28 2002-04-10 Mitsui O S K Lines Ltd Propeller of ship having hub eddy eliminating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Microfilm of the specification and drawings annexed to the request of Japanese Utility Model Application No. 63726/1989 (Laid-open No. 2896/1991) (Mitsubishi Heavy Industries, Ltd), 11 January 1991 (11.01.1991), entire text; fig. 1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11713101B2 (en) 2020-12-04 2023-08-01 Jeffrey L. HATHAWAY Propeller hubcap

Also Published As

Publication number Publication date
KR101554522B1 (en) 2015-09-22
GB201103963D0 (en) 2011-04-20
JP2010215187A (en) 2010-09-30
CN102159454B (en) 2014-11-26
WO2010106831A1 (en) 2010-09-23
GB2474817A (en) 2011-04-27
KR20110120267A (en) 2011-11-03
CN102159454A (en) 2011-08-17
JP5524496B2 (en) 2014-06-18

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