EP2261113A3 - Propeller - Google Patents

Propeller Download PDF

Info

Publication number
EP2261113A3
EP2261113A3 EP10005674A EP10005674A EP2261113A3 EP 2261113 A3 EP2261113 A3 EP 2261113A3 EP 10005674 A EP10005674 A EP 10005674A EP 10005674 A EP10005674 A EP 10005674A EP 2261113 A3 EP2261113 A3 EP 2261113A3
Authority
EP
European Patent Office
Prior art keywords
wing
support body
propeller
cross
region
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
EP10005674A
Other languages
German (de)
French (fr)
Other versions
EP2261113A2 (en
EP2261113B1 (en
Inventor
Marc Tillmanns
Axel Paul
Georg KRÜGER
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.)
ThyssenKrupp Marine Systems GmbH
Original Assignee
Howaldtswerke Deutsche Werft GmbH
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 Howaldtswerke Deutsche Werft GmbH filed Critical Howaldtswerke Deutsche Werft GmbH
Priority to PL10005674T priority Critical patent/PL2261113T3/en
Publication of EP2261113A2 publication Critical patent/EP2261113A2/en
Publication of EP2261113A3 publication Critical patent/EP2261113A3/en
Application granted granted Critical
Publication of EP2261113B1 publication Critical patent/EP2261113B1/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
    • B63H1/26—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)

Abstract

Es handelt sich um einen gebauten Propeller mit einem zentralen Tragkörper (1) und mit mindestens zwei umfangseitig daran befestigten Propellerflügeln (5). Der Querschnitt der Propellerflügel (5) ist in ihrem tragkörpernahen Fußbereich (11) mit wachsendem radialen Abstand vom Tragkörper (1) verjüngend ausgebildet. Der den Fuß (11) eines Flügels (5) aufnehmende Schuh (10) weist einen entsprechend umgekehrt ausgebildeten Querschnittsverlauf auf und umgreift den Flügel (5) formschlüssig im Bereich des Flügelfußes (11). Der Flügelschuh (10) ist am Tragkörper (1) befestigt.

Figure imgaf001
It is a built propeller with a central support body (1) and with at least two circumferentially attached thereto propeller blades (5). The cross-section of the propeller blades (5) is tapered in its supporting body near foot region (11) with increasing radial distance from the support body (1). The foot (11) of a wing (5) receiving shoe (10) has a correspondingly reversed cross-sectional shape and surrounds the wing (5) form fit in the region of the blade root (11). The wing shoe (10) is attached to the support body (1).
Figure imgaf001
EP10005674.6A 2009-06-09 2010-06-01 Propeller Active EP2261113B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10005674T PL2261113T3 (en) 2009-06-09 2010-06-01 Propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009024845A DE102009024845A1 (en) 2009-06-09 2009-06-09 propeller

Publications (3)

Publication Number Publication Date
EP2261113A2 EP2261113A2 (en) 2010-12-15
EP2261113A3 true EP2261113A3 (en) 2012-07-18
EP2261113B1 EP2261113B1 (en) 2014-02-19

Family

ID=42790916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10005674.6A Active EP2261113B1 (en) 2009-06-09 2010-06-01 Propeller

Country Status (5)

Country Link
EP (1) EP2261113B1 (en)
KR (2) KR101496869B1 (en)
DE (1) DE102009024845A1 (en)
ES (1) ES2464346T3 (en)
PL (1) PL2261113T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101444348B1 (en) * 2012-04-27 2014-09-26 삼성중공업 주식회사 Propulsion apparatus for ship, and ship having the same
KR101533681B1 (en) * 2014-02-25 2015-07-03 대우조선해양 주식회사 Propeller assembly of ship for easy attaching and detaching blade
KR101961612B1 (en) 2014-10-28 2019-03-26 현대중공업 주식회사 Propeller for ship
WO2016131877A1 (en) 2015-02-20 2016-08-25 Jouni Jokela Hub and blade for a rotor of a fluid flow machine
DE102016204393B3 (en) 2016-03-16 2017-07-06 Thyssenkrupp Ag Natural frequency optimized propeller
CN105966582A (en) * 2016-05-25 2016-09-28 哈尔滨工业大学 Ship transformable propeller based on bidirectional shape memory polymer composite propeller blades
US9682756B1 (en) * 2016-10-17 2017-06-20 General Electric Company System for composite marine propellers
US10486785B2 (en) 2016-10-17 2019-11-26 General Electric Company Propeller assembly and method of assembling
CN111572741A (en) * 2020-05-20 2020-08-25 上海外高桥造船有限公司 Assembled propeller
KR102241955B1 (en) * 2020-12-16 2021-04-19 주식회사 부산피알에스 A marine propeller that is applied segment type

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE71360C (en) * J. C. BULL in Erith, Middlesex, England Ship propeller with variable pitch
DE2638683A1 (en) * 1975-08-26 1977-03-31 Hawker Siddeley Dynamics Ltd METHOD OF MANUFACTURING A PROPELLER BLADE
US5074754A (en) * 1990-04-23 1991-12-24 United Technologies Corporation Rotor blade retention system
WO1993008017A1 (en) * 1991-10-18 1993-04-29 United Technologies Corporation Composite blade manufacture
WO2000066429A1 (en) * 1999-05-05 2000-11-09 United Technologies Corporation Bolted-on propeller blade
DE19936948C1 (en) * 1999-08-05 2001-01-25 Peter Mueller Variable pitch propeller for motor boats and sports boats
US20050226724A1 (en) * 2004-04-09 2005-10-13 Stahl Bradford C Modular propeller
DE202008010810U1 (en) * 2007-09-13 2008-10-30 Schlemenat, Alfred W. Releasable positive and non-positive connection of a base body with a rotatably mounted component

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB153534A (en) * 1920-05-05 1920-11-11 Arthur Lang Henderson An improved construction of marine and like propellers
GB740758A (en) * 1952-10-27 1955-11-16 Power Jets Res & Dev Ltd Bladed rotors for axial flow compressors, turbines, and like fluid flow machines
GB766093A (en) * 1954-03-27 1957-01-16 Strommens Vaerksted As Improvements in propellers for ships
US3734642A (en) * 1971-06-29 1973-05-22 United Aircraft Corp Aerodynamic blade root end attachment
FR2195255A5 (en) * 1972-08-04 1974-03-01 Snecma
DD103200A1 (en) * 1973-04-11 1974-01-12
JPS5926395A (en) * 1982-08-06 1984-02-10 Mitsui Eng & Shipbuild Co Ltd Manufacturing method of properller for propelling ship
SE8600369D0 (en) 1986-01-28 1986-01-28 Stromberg Karl Otto PROPELLER JUST WANTS TO MAKE A SUCH
DE4211202A1 (en) 1992-04-03 1993-10-07 Dirk Buechler Marine screw with interchangeable blades - has keyway coupling between blade roots and screw hub
DE10113609C1 (en) * 2001-03-20 2002-03-21 Voith Siemens Hydro Power Turbine rotor for wind turbine has intermediate plate between each rotor blade and outer ring of rotor hub
FR2890684B1 (en) * 2005-09-15 2007-12-07 Snecma CLINKING FOR TURBOREACTOR BLADE
FR2918702B1 (en) * 2007-07-13 2009-10-16 Snecma Sa CLINKING FOR TURBOMACHINE BLADE

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE71360C (en) * J. C. BULL in Erith, Middlesex, England Ship propeller with variable pitch
DE2638683A1 (en) * 1975-08-26 1977-03-31 Hawker Siddeley Dynamics Ltd METHOD OF MANUFACTURING A PROPELLER BLADE
US5074754A (en) * 1990-04-23 1991-12-24 United Technologies Corporation Rotor blade retention system
WO1993008017A1 (en) * 1991-10-18 1993-04-29 United Technologies Corporation Composite blade manufacture
WO2000066429A1 (en) * 1999-05-05 2000-11-09 United Technologies Corporation Bolted-on propeller blade
DE19936948C1 (en) * 1999-08-05 2001-01-25 Peter Mueller Variable pitch propeller for motor boats and sports boats
US20050226724A1 (en) * 2004-04-09 2005-10-13 Stahl Bradford C Modular propeller
DE202008010810U1 (en) * 2007-09-13 2008-10-30 Schlemenat, Alfred W. Releasable positive and non-positive connection of a base body with a rotatably mounted component

Also Published As

Publication number Publication date
KR20100132462A (en) 2010-12-17
KR101496869B1 (en) 2015-02-27
EP2261113A2 (en) 2010-12-15
DE102009024845A1 (en) 2010-12-16
KR20130081267A (en) 2013-07-16
PL2261113T3 (en) 2014-11-28
ES2464346T3 (en) 2014-06-02
EP2261113B1 (en) 2014-02-19

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