SG10201400515XA - Pre-Nozzle For A Drive System Of A Watercraft To Improve The Energy Efficiency - Google Patents

Pre-Nozzle For A Drive System Of A Watercraft To Improve The Energy Efficiency

Info

Publication number
SG10201400515XA
SG10201400515XA SG10201400515XA SG10201400515XA SG10201400515XA SG 10201400515X A SG10201400515X A SG 10201400515XA SG 10201400515X A SG10201400515X A SG 10201400515XA SG 10201400515X A SG10201400515X A SG 10201400515XA SG 10201400515X A SG10201400515X A SG 10201400515XA
Authority
SG
Singapore
Prior art keywords
watercraft
nozzle
improve
drive system
energy efficiency
Prior art date
Application number
SG10201400515XA
Inventor
Lehmann Dirk
Mewis Friedrich
Original Assignee
Becker Marine Sys Gmbh & Co Kg
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 Becker Marine Sys Gmbh & Co Kg filed Critical Becker Marine Sys Gmbh & Co Kg
Publication of SG10201400515XA publication Critical patent/SG10201400515XA/en

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
    • B63H1/28Other means for improving propeller efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hydraulic Turbines (AREA)
  • Nozzles (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
SG10201400515XA 2011-02-25 2012-02-22 Pre-Nozzle For A Drive System Of A Watercraft To Improve The Energy Efficiency SG10201400515XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011000439U DE202011000439U1 (en) 2011-02-25 2011-02-25 Pre-nozzle for a propulsion system of a watercraft to improve energy efficiency
EP11173670.8A EP2492185B1 (en) 2011-02-25 2011-07-12 Pre-nozzle for a drive system of a water vehicle for improving energy efficiency

Publications (1)

Publication Number Publication Date
SG10201400515XA true SG10201400515XA (en) 2014-05-29

Family

ID=44860215

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201400515XA SG10201400515XA (en) 2011-02-25 2012-02-22 Pre-Nozzle For A Drive System Of A Watercraft To Improve The Energy Efficiency
SG2012012357A SG183644A1 (en) 2011-02-25 2012-02-22 Pre-nozzle for a drive system of a watercraft to improve the energy efficiency

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG2012012357A SG183644A1 (en) 2011-02-25 2012-02-22 Pre-nozzle for a drive system of a watercraft to improve the energy efficiency

Country Status (16)

Country Link
US (1) US8944869B2 (en)
EP (3) EP2492185B1 (en)
JP (3) JP5676506B2 (en)
KR (4) KR20120098514A (en)
CN (4) CN104648642B (en)
CA (1) CA2769332C (en)
DE (3) DE202011000439U1 (en)
DK (3) DK2597029T3 (en)
ES (3) ES2590044T3 (en)
HK (3) HK1172301A1 (en)
HR (3) HRP20140573T1 (en)
NO (1) NO2903476T3 (en)
PL (3) PL2597029T3 (en)
PT (2) PT2492185E (en)
SG (2) SG10201400515XA (en)
TW (3) TWI583598B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
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DE202011000439U1 (en) * 2011-02-25 2012-08-21 Becker Marine Systems Gmbh & Co. Kg Pre-nozzle for a propulsion system of a watercraft to improve energy efficiency
WO2013020131A1 (en) * 2011-08-04 2013-02-07 Nicholson Hugh B Aeration system
NO335715B1 (en) * 2013-01-31 2015-01-26 Rolls Royce Marine As Marine vessel propulsion unit comprising a nozzle exhibiting a replaceable sectioned leading edge at the inlet of the nozzle
DE202013101943U1 (en) 2013-05-06 2013-06-11 Becker Marine Systems Gmbh & Co. Kg Device for reducing the power requirement of a watercraft
KR101425369B1 (en) * 2013-05-30 2014-08-06 에스티엑스조선해양 주식회사 appendage of duct with guide fin directed in center of radial
CN103332280B (en) * 2013-07-01 2017-09-29 中国船舶科学研究中心上海分部 Radiance type preposed guide wheel
CN103332281B (en) * 2013-07-19 2017-03-08 上海船舶研究设计院 Triangle conduit of prewhirling for dextrorotation single-blade ship
CN104002950B (en) * 2014-05-06 2017-01-04 浙江海洋学院 The energy-conservation wake compensating duct of prewhirling of a kind of novel fishing boat
DE102015103285A1 (en) * 2015-03-06 2016-09-08 Becker Marine Systems Gmbh & Co. Kg Arrangement for multi-propeller ships with external propeller shafts and method for producing such an arrangement
CN105346698A (en) * 2015-12-02 2016-02-24 南通虹波机械有限公司 Efficient energy-saving guide wheel
CN106314737B (en) * 2016-09-20 2018-03-27 宋华权 The new compound electric plating propulsion of warship binary
JP6811629B2 (en) * 2017-01-27 2021-01-13 三菱重工業株式会社 Duct equipment and ships
CN107487429A (en) * 2017-08-23 2017-12-19 北京臻迪科技股份有限公司 Stator blade structure, propeller and submarine navigation device
CN109606596A (en) * 2018-11-29 2019-04-12 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) Energy saving half guide wheel before a kind of paddle

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DE202011000439U1 (en) * 2011-02-25 2012-08-21 Becker Marine Systems Gmbh & Co. Kg Pre-nozzle for a propulsion system of a watercraft to improve energy efficiency
US8356566B1 (en) * 2011-03-18 2013-01-22 David Alan Sellins Multi-directional marine propulsor apparatus

Also Published As

Publication number Publication date
TWI583597B (en) 2017-05-21
EP2597030A2 (en) 2013-05-29
KR20150116806A (en) 2015-10-16
DE202011110549U1 (en) 2014-07-25
TWI498253B (en) 2015-09-01
PT2492185E (en) 2014-07-11
CN104648641A (en) 2015-05-27
TW201242841A (en) 2012-11-01
JP2015057348A (en) 2015-03-26
US20130059491A1 (en) 2013-03-07
CA2769332A1 (en) 2012-08-25
HRP20140573T1 (en) 2014-08-01
KR20120098514A (en) 2012-09-05
DE202011110550U1 (en) 2014-07-25
ES2475994T3 (en) 2014-07-11
HRP20161152T1 (en) 2016-11-18
CN102673760A (en) 2012-09-19
JP5676506B2 (en) 2015-02-25
EP2597030B1 (en) 2017-08-02
JP6212027B2 (en) 2017-10-11
CN102673760B (en) 2015-07-22
CN104648642B (en) 2017-07-28
JP2014111458A (en) 2014-06-19
TWI583598B (en) 2017-05-21
KR20150003446U (en) 2015-09-16
EP2597029A3 (en) 2013-07-10
PL2597030T3 (en) 2018-02-28
HK1182675A1 (en) 2013-12-06
HK1205077A1 (en) 2015-12-11
EP2597029B1 (en) 2016-06-08
EP2597029A2 (en) 2013-05-29
US8944869B2 (en) 2015-02-03
DK2597029T3 (en) 2016-09-19
DK2597030T3 (en) 2017-11-13
CN104648641B (en) 2017-09-12
TW201512037A (en) 2015-04-01
HK1172301A1 (en) 2013-04-19
PL2597029T3 (en) 2016-12-30
PT2597030T (en) 2017-11-13
CN104648642A (en) 2015-05-27
EP2492185A1 (en) 2012-08-29
EP2492185B1 (en) 2014-04-02
CN104309791B (en) 2017-06-09
KR20150120897A (en) 2015-10-28
PL2492185T3 (en) 2014-09-30
SG183644A1 (en) 2012-09-27
EP2597030A3 (en) 2013-08-07
DE202011000439U1 (en) 2012-08-21
ES2645399T3 (en) 2017-12-05
NO2903476T3 (en) 2018-03-03
CA2769332C (en) 2015-06-02
HRP20171654T1 (en) 2017-12-15
TW201512036A (en) 2015-04-01
JP2012180085A (en) 2012-09-20
DK2492185T3 (en) 2014-07-07
CN104309791A (en) 2015-01-28
ES2590044T3 (en) 2016-11-17

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