EP1074463A3 - Verstellpropeller für Motor-und Sportboote - Google Patents

Verstellpropeller für Motor-und Sportboote Download PDF

Info

Publication number
EP1074463A3
EP1074463A3 EP00114490A EP00114490A EP1074463A3 EP 1074463 A3 EP1074463 A3 EP 1074463A3 EP 00114490 A EP00114490 A EP 00114490A EP 00114490 A EP00114490 A EP 00114490A EP 1074463 A3 EP1074463 A3 EP 1074463A3
Authority
EP
European Patent Office
Prior art keywords
recess
adjustment plate
pitch propeller
blades
diameter
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Withdrawn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
EP00114490A
Other languages
English (en)
French (fr)
Other versions
EP1074463A2 (de
Inventor
Peter Müller
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.)
Nasyc Holding SA
Original Assignee
Nasyc Holding SA
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 Nasyc Holding SA filed Critical Nasyc Holding SA
Publication of EP1074463A2 publication Critical patent/EP1074463A2/de
Publication of EP1074463A3 publication Critical patent/EP1074463A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/02—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • B63H3/04—Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary the control element being reciprocatable
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines

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)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)

Abstract

Die Erfindung betrifft einen Verstellpropeller für Motor- und Sportboote mit einer Nabe (1), daran in umfangsseitigen Ausnehmungen abgedichtet angeordneten Verstelltellern (20), die mittels einer Verstelleinrichtung um radiale Achsen verstellbar sind, und mit Flügeln (2), die mit einem in die zugeordnete Ausnehmung (14) eingreifenden Flügelfuß (26) am zugeordneten Verstellteller (20) lösbar befestigt sind, wobei jeder Verstellteller (20) mit einem in die Ausnehmung eindrehbaren, den Verstellteller (20) randseitig überfassenden Haltering (16) spielfrei, jedoch drehbar am Boden seiner Ausnehmung gehalten ist. Um das Auswechseln der Flügel (2) des Verstellpropellers zu vereinfachen, soll der Durchmesser des Flügelfußes (26) kleiner sein als der Durchmesser der Ausnehmung (14) und soll der Haltering (16) einerseits gegen die Wandung der Ausnehmung (14) und andererseits gegen den Verstellteller (20) abgedichtet sein.
EP00114490A 1999-08-05 2000-07-06 Verstellpropeller für Motor-und Sportboote Withdrawn EP1074463A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19936948 1999-08-05
DE19936948A DE19936948C1 (de) 1999-08-05 1999-08-05 Verstellpropeller für Motorboote und Sportboote

Publications (2)

Publication Number Publication Date
EP1074463A2 EP1074463A2 (de) 2001-02-07
EP1074463A3 true EP1074463A3 (de) 2002-12-18

Family

ID=7917310

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00114490A Withdrawn EP1074463A3 (de) 1999-08-05 2000-07-06 Verstellpropeller für Motor-und Sportboote

Country Status (3)

Country Link
US (1) US6352410B1 (de)
EP (1) EP1074463A3 (de)
DE (1) DE19936948C1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013319U1 (de) 2007-09-13 2007-12-20 Schlemenat, Alfred W. Lösbare kraft- und formschlüssige Verbindung einer Propellernabe und einem Verstellpropeller
DE102009024845A1 (de) * 2009-06-09 2010-12-16 Howaldtswerke-Deutsche Werft Gmbh Propeller
US8496436B2 (en) * 2010-01-11 2013-07-30 Hamilton Sundstrand Corporation Torque compensation for propeller pitch change mechanism
FI125480B (fi) * 2014-08-14 2015-10-30 Servoprop Oy Menetelmä ja laitteisto purjealuksen sähköpropulsiojärjestelmässä
ES2980057T3 (es) * 2019-09-09 2024-09-27 Waertsilae Norway As Hélice de embarcación marina, pala de hélice y procedimiento para instalar la hélice de embarcación marina

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145780A (en) * 1962-01-12 1964-08-25 Angelo J Roncari Variable pitch propeller
US3295610A (en) * 1965-10-24 1967-01-03 Frias Robert Automatic propeller pitch control and adaptor
US4599043A (en) * 1983-09-22 1986-07-08 Mueller Peter Controllable pitch propeller and watercraft drive
EP0589338A1 (de) * 1992-09-23 1994-03-30 Landolt, Alexander, Dr. Verstellpropeller, insbesondere für Sportboote
US5554003A (en) * 1995-05-31 1996-09-10 Hall; Arnold M. Controllable pitch propeller for propulsor and hydroturbine
US5967753A (en) * 1998-09-28 1999-10-19 Muller; Peter Controllable-pitch propeller, especially for sport boats and other watercraft

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145780A (en) * 1962-01-12 1964-08-25 Angelo J Roncari Variable pitch propeller
US3295610A (en) * 1965-10-24 1967-01-03 Frias Robert Automatic propeller pitch control and adaptor
US4599043A (en) * 1983-09-22 1986-07-08 Mueller Peter Controllable pitch propeller and watercraft drive
EP0589338A1 (de) * 1992-09-23 1994-03-30 Landolt, Alexander, Dr. Verstellpropeller, insbesondere für Sportboote
US5554003A (en) * 1995-05-31 1996-09-10 Hall; Arnold M. Controllable pitch propeller for propulsor and hydroturbine
US5967753A (en) * 1998-09-28 1999-10-19 Muller; Peter Controllable-pitch propeller, especially for sport boats and other watercraft

Also Published As

Publication number Publication date
DE19936948C1 (de) 2001-01-25
US6352410B1 (en) 2002-03-05
EP1074463A2 (de) 2001-02-07

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