EP2526016A4 - A shaft and controllable pitch propeller assembly for a marine vessel - Google Patents

A shaft and controllable pitch propeller assembly for a marine vessel Download PDF

Info

Publication number
EP2526016A4
EP2526016A4 EP11734933.2A EP11734933A EP2526016A4 EP 2526016 A4 EP2526016 A4 EP 2526016A4 EP 11734933 A EP11734933 A EP 11734933A EP 2526016 A4 EP2526016 A4 EP 2526016A4
Authority
EP
European Patent Office
Prior art keywords
shaft
marine vessel
pitch propeller
propeller assembly
controllable pitch
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.)
Withdrawn
Application number
EP11734933.2A
Other languages
German (de)
French (fr)
Other versions
EP2526016A1 (en
Inventor
Jan-Olov FORSSTRÖM
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.)
Kongsberg Maritime Sweden AB
Original Assignee
Rolls Royce AB
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 AB filed Critical Rolls Royce AB
Publication of EP2526016A1 publication Critical patent/EP2526016A1/en
Publication of EP2526016A4 publication Critical patent/EP2526016A4/en
Withdrawn legal-status Critical Current

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
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
EP11734933.2A 2010-01-19 2011-01-12 A shaft and controllable pitch propeller assembly for a marine vessel Withdrawn EP2526016A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1050055 2010-01-19
PCT/SE2011/050025 WO2011090421A1 (en) 2010-01-19 2011-01-12 A shaft and controllable pitch propeller assembly for a marine vessel

Publications (2)

Publication Number Publication Date
EP2526016A1 EP2526016A1 (en) 2012-11-28
EP2526016A4 true EP2526016A4 (en) 2017-04-05

Family

ID=44308035

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11734933.2A Withdrawn EP2526016A4 (en) 2010-01-19 2011-01-12 A shaft and controllable pitch propeller assembly for a marine vessel

Country Status (2)

Country Link
EP (1) EP2526016A4 (en)
WO (1) WO2011090421A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190497A (en) * 1921-12-19 1924-03-19 Victor Kaplan Rotor blade regulation for rapidly rotating water turbines or turbine pumps
GB572940A (en) * 1943-09-20 1945-10-30 English Electric Co Ltd Improvements in swivelling bladed adjustable pitch propellers
GB1268601A (en) * 1969-04-21 1972-03-29 Rostock Dieselmotoren Variable pitch propeller
GB1455504A (en) * 1974-02-15 1976-11-10 Stone Manganese Marine Ltd Marine propellers
BG225Y1 (en) * 1995-09-25 1998-06-30 Александров, Добромир Х. Propeller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1001627A (en) * 1963-02-18 1965-08-18 P & O Res & Dev Co Improvements in and relating to the mounting of propellers in torque or torque andthrust transmitting connection with a tapered shaft
US5145318A (en) * 1989-11-16 1992-09-08 Bird-Johnson Company Flange-mounted controllable pitch marine propeller
US5890875A (en) * 1997-01-27 1999-04-06 Silvano; David Blade apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190497A (en) * 1921-12-19 1924-03-19 Victor Kaplan Rotor blade regulation for rapidly rotating water turbines or turbine pumps
GB572940A (en) * 1943-09-20 1945-10-30 English Electric Co Ltd Improvements in swivelling bladed adjustable pitch propellers
GB1268601A (en) * 1969-04-21 1972-03-29 Rostock Dieselmotoren Variable pitch propeller
GB1455504A (en) * 1974-02-15 1976-11-10 Stone Manganese Marine Ltd Marine propellers
BG225Y1 (en) * 1995-09-25 1998-06-30 Александров, Добромир Х. Propeller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011090421A1 *

Also Published As

Publication number Publication date
WO2011090421A1 (en) 2011-07-28
EP2526016A1 (en) 2012-11-28

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20120807

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20170308

RIC1 Information provided on ipc code assigned before grant

Ipc: B63H 1/20 20060101ALI20170302BHEP

Ipc: B63H 3/00 20060101AFI20170302BHEP

Ipc: B63H 23/34 20060101ALI20170302BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20171005