EP2669182A3 - Schiffspropeller mit Blättern mit individuell einstellbarer Steigung - Google Patents

Schiffspropeller mit Blättern mit individuell einstellbarer Steigung Download PDF

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Publication number
EP2669182A3
EP2669182A3 EP13165673.8A EP13165673A EP2669182A3 EP 2669182 A3 EP2669182 A3 EP 2669182A3 EP 13165673 A EP13165673 A EP 13165673A EP 2669182 A3 EP2669182 A3 EP 2669182A3
Authority
EP
European Patent Office
Prior art keywords
blade
blades
axis
angle
individually controllable
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Withdrawn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
EP13165673.8A
Other languages
English (en)
French (fr)
Other versions
EP2669182A2 (de
Inventor
Arbogast Grunau
Edgar Streit
Matthias Bandorf
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 Schaeffler Technologies AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of EP2669182A2 publication Critical patent/EP2669182A2/de
Publication of EP2669182A3 publication Critical patent/EP2669182A3/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/002—Propeller-blade pitch changing with individually adjustable blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Die Erfindung bezieht sich auf einen Schiffspropeller, mit einem zum Umlauf um eine Rotorachse vorgesehenen Nabenabschnitt (4), Schaufeln (1, 2, 3) die an den Nabenabschnitt (4) derart schwenkbar angebunden sind, dass die jeweilige Schaufel (1, 2, 3) um eine zur Umlaufachse (X) des Nabenabschnitts (4) quer verlaufende Stellachse (X1, X2, X3) schwenkbar ist, und einer Einstelleinrichtung (5) zur Einstellung des Anstellwinkels (W1, W2, W3) einer Schaufel (1, 2, 3), wobei die Einstelleinrichtung (5) derart ausgebildet ist, dass diese Stellzustände ermöglicht, bei welchen der Schaufelanstellwinkel (W1, W2, W3) einer Schaufel (1, 2, 3) während des Umlaufs der Schaufeln (1, 2, 3) um die Umlaufachse (X) alterniert wobei die sich dabei ergebenden alternierenden Schaufelanstellwinkel (W1, W2, W3) auf der Schaufelumlaufbahn winkelpositionsspezifisch einstellbar sind.
EP13165673.8A 2012-05-29 2013-04-29 Schiffspropeller mit Blättern mit individuell einstellbarer Steigung Withdrawn EP2669182A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012208958A DE102012208958A1 (de) 2012-05-29 2012-05-29 Schiffspropeller

Publications (2)

Publication Number Publication Date
EP2669182A2 EP2669182A2 (de) 2013-12-04
EP2669182A3 true EP2669182A3 (de) 2015-11-18

Family

ID=48190296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13165673.8A Withdrawn EP2669182A3 (de) 2012-05-29 2013-04-29 Schiffspropeller mit Blättern mit individuell einstellbarer Steigung

Country Status (2)

Country Link
EP (1) EP2669182A3 (de)
DE (1) DE102012208958A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177593A (ja) * 1984-09-22 1986-04-21 Mitsubishi Heavy Ind Ltd 舶用可変ピッチプロペラ装置
JPS61119495A (ja) * 1984-11-15 1986-06-06 Mitsubishi Heavy Ind Ltd 可変ピツチプロペラ
US5028210A (en) * 1990-01-05 1991-07-02 The United States Of America As Represented By The Secretary Of The Navy Propeller unit with controlled cyclic and collective blade pitch
US20050106956A1 (en) * 2003-11-18 2005-05-19 Atmur Robert J. Method and apparatus for magnetic actuation of variable pitch impeller blades

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4929153A (en) 1988-07-07 1990-05-29 Nautical Development, Inc. Self-actuating variable pitch marine propeller

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6177593A (ja) * 1984-09-22 1986-04-21 Mitsubishi Heavy Ind Ltd 舶用可変ピッチプロペラ装置
JPS61119495A (ja) * 1984-11-15 1986-06-06 Mitsubishi Heavy Ind Ltd 可変ピツチプロペラ
US5028210A (en) * 1990-01-05 1991-07-02 The United States Of America As Represented By The Secretary Of The Navy Propeller unit with controlled cyclic and collective blade pitch
US20050106956A1 (en) * 2003-11-18 2005-05-19 Atmur Robert J. Method and apparatus for magnetic actuation of variable pitch impeller blades

Also Published As

Publication number Publication date
EP2669182A2 (de) 2013-12-04
DE102012208958A1 (de) 2013-12-05

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