PL2885203T3 - Ring propeller with forward skew - Google Patents

Ring propeller with forward skew

Info

Publication number
PL2885203T3
PL2885203T3 PL13753301T PL13753301T PL2885203T3 PL 2885203 T3 PL2885203 T3 PL 2885203T3 PL 13753301 T PL13753301 T PL 13753301T PL 13753301 T PL13753301 T PL 13753301T PL 2885203 T3 PL2885203 T3 PL 2885203T3
Authority
PL
Poland
Prior art keywords
ring propeller
forward skew
skew
propeller
ring
Prior art date
Application number
PL13753301T
Other languages
Polish (pl)
Inventor
Jahn Terje Johannessen
Original Assignee
Rolls-Royce Marine As
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 Rolls-Royce Marine As filed Critical Rolls-Royce Marine As
Publication of PL2885203T3 publication Critical patent/PL2885203T3/en

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
    • B63H1/16—Propellers having a shrouding ring attached to blades
    • 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
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H21/00—Use of propulsion power plant or units on vessels
    • B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • 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
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00—Design characteristics
    • B63B2241/02—Design characterised by particular shapes
    • B63B2241/10—Design characterised by particular shapes by particular three dimensional shapes
    • 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
    • B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
    • B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PL13753301T 2012-08-14 2013-08-13 Ring propeller with forward skew PL2885203T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20120899A NO335877B1 (en) 2012-08-14 2012-08-14 Ring propeller with forward twist
EP13753301.4A EP2885203B1 (en) 2012-08-14 2013-08-13 Ring propeller with forward skew

Publications (1)

Publication Number Publication Date
PL2885203T3 true PL2885203T3 (en) 2017-07-31

Family

ID=49036571

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13753301T PL2885203T3 (en) 2012-08-14 2013-08-13 Ring propeller with forward skew

Country Status (14)

Country Link
US (1) US20150210370A1 (en)
EP (1) EP2885203B1 (en)
JP (1) JP6158331B2 (en)
KR (1) KR102112493B1 (en)
BR (1) BR112015003246A2 (en)
DK (1) DK2885203T3 (en)
ES (1) ES2621905T3 (en)
HK (1) HK1209708A1 (en)
HR (1) HRP20170565T1 (en)
NO (1) NO335877B1 (en)
PL (1) PL2885203T3 (en)
PT (1) PT2885203T (en)
RU (1) RU2628625C2 (en)
WO (1) WO2014026993A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849968B2 (en) 2014-12-04 2017-12-26 Northrop Grumman Systems Corporation Propeller
JP1562438S (en) * 2016-02-19 2016-11-07
US10773817B1 (en) 2018-03-08 2020-09-15 Northrop Grumman Systems Corporation Bi-directional flow ram air system for an aircraft
SE544385C2 (en) * 2019-09-23 2022-05-03 Volvo Penta Corp Propeller combination for a marine vessel
AU2021246540A1 (en) * 2020-04-02 2022-12-08 Open Inductions Pty Ltd Fluid drawing induction motor

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB210841A (en) * 1922-11-03 1924-02-04 James Herbert Wainwright Gill Improvements in or relating to screw propellers or the like
US1518501A (en) * 1923-07-24 1924-12-09 Gill Propeller Company Ltd Screw propeller or the like
US1808032A (en) * 1924-01-22 1931-06-02 Gebers Friedrich Out of water propeller
US1895252A (en) * 1931-01-23 1933-01-24 Emmanuel G Kontos Propeller
US2270615A (en) * 1940-10-11 1942-01-20 Edward E Baldwin Propeller
FR68426E (en) * 1955-01-25 1958-04-30 Marine propeller
US3826591A (en) * 1971-06-02 1974-07-30 E Wilson Centrifugal marine propeller
FR2315001A1 (en) * 1975-06-18 1977-01-14 Entat Marcel PROCESS FOR REALIZING PROPELLER BLADES AND IMPROVED PROPELLER BLADES OBTAINED BY IMPLEMENTING THIS PROCESS
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
JPS5996091A (en) * 1982-11-22 1984-06-02 Mitsubishi Heavy Ind Ltd Skewed propeller
DE3246730A1 (en) * 1982-12-17 1984-06-20 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt ELECTRICALLY DRIVEN SCREW
JPS59179293U (en) * 1983-05-18 1984-11-30 石川島播磨重工業株式会社 propeller device
FR2603953B1 (en) * 1986-09-12 1991-02-22 Peugeot Aciers Et Outillage PROPELLER BLADE AND ITS APPLICATION TO MOTOR FANS
US5064345A (en) * 1989-11-16 1991-11-12 Airflow Research And Manufacturing Corporation Multi-sweep blade with abrupt sweep transition
IT1241368B (en) * 1990-12-21 1994-01-10 Fiatgeotech AXIAL FAN, PARTICULARLY FOR AGRICULTURAL VEHICLES.
US5273400A (en) * 1992-02-18 1993-12-28 Carrier Corporation Axial flow fan and fan orifice
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
US5306183A (en) * 1993-02-25 1994-04-26 Harbor Branch Oceanographic Institute Inc. Propulsion systems for submarine vessels
US5513951A (en) * 1993-03-29 1996-05-07 Nippondenso Co., Ltd. Blower device
US5996685A (en) * 1995-08-03 1999-12-07 Valeo Thermique Moteur Axial flow fan
US5906179A (en) * 1997-06-27 1999-05-25 Siemens Canada Limited High efficiency, low solidity, low weight, axial flow fan
US5967749A (en) * 1998-01-08 1999-10-19 Electric Boat Corporation Controllable pitch propeller arrangement
ITTO980276A1 (en) * 1998-03-30 1999-09-30 Gate Spa AXIAL FAN, PARTICULARLY FOR MOTOR VEHICLES.
KR100332539B1 (en) * 1998-12-31 2002-04-13 신영주 Axial flow fan
KR100820857B1 (en) * 2003-03-05 2008-04-10 한라공조주식회사 Axial Flow Fan
KR101018925B1 (en) * 2004-03-19 2011-03-02 한라공조주식회사 Axial flow fan
WO2006002464A1 (en) * 2004-07-01 2006-01-12 Ringprop Trading Limited Shroud or ring propeller blade interface
ES2444512T3 (en) * 2005-11-01 2014-02-25 Kabushiki Kaisha Bellsion Silent propeller
GB2482689A (en) * 2010-08-10 2012-02-15 Rolls Royce Plc Rotor structure of dynamo-electric machine
US8299669B2 (en) * 2010-10-18 2012-10-30 Hamilton Sundstrand Corporation Rim driven thruster having transverse flux motor
RU118939U1 (en) * 2012-03-22 2012-08-10 Андрей Александрович Тарасенко REVERSIBLE EQUIPPED ROWING SCREW

Also Published As

Publication number Publication date
EP2885203B1 (en) 2017-02-15
HRP20170565T1 (en) 2017-06-30
NO335877B1 (en) 2015-03-16
PT2885203T (en) 2017-04-24
WO2014026993A1 (en) 2014-02-20
ES2621905T3 (en) 2017-07-05
BR112015003246A2 (en) 2017-07-04
KR20150043467A (en) 2015-04-22
NO20120899A1 (en) 2014-02-17
JP6158331B2 (en) 2017-07-05
HK1209708A1 (en) 2016-04-08
JP2015524771A (en) 2015-08-27
EP2885203A1 (en) 2015-06-24
RU2015106853A (en) 2016-10-10
KR102112493B1 (en) 2020-05-19
RU2628625C2 (en) 2017-08-21
DK2885203T3 (en) 2017-05-01
US20150210370A1 (en) 2015-07-30

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