SE0600499L - Propeller för fartyg - Google Patents

Propeller för fartyg

Info

Publication number
SE0600499L
SE0600499L SE0600499A SE0600499A SE0600499L SE 0600499 L SE0600499 L SE 0600499L SE 0600499 A SE0600499 A SE 0600499A SE 0600499 A SE0600499 A SE 0600499A SE 0600499 L SE0600499 L SE 0600499L
Authority
SE
Sweden
Prior art keywords
ridges
cylinder
pressure
blade
fact
Prior art date
Application number
SE0600499A
Other languages
English (en)
Other versions
SE530428C2 (sv
Inventor
Ragnar Winberg
Original Assignee
Ragnar Winberg
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 Ragnar Winberg filed Critical Ragnar Winberg
Priority to SE0600499A priority Critical patent/SE530428C2/sv
Priority to PCT/SE2007/000037 priority patent/WO2007100281A1/en
Publication of SE0600499L publication Critical patent/SE0600499L/sv
Publication of SE530428C2 publication Critical patent/SE530428C2/sv

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
    • B63H1/28—Other means for improving propeller efficiency
    • 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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Coating By Spraying Or Casting (AREA)
SE0600499A 2006-03-03 2006-03-03 Förfarande för att åstadkomma ett med upphöjningar försett propellerblad samt ett propellerblad framställt genom förfarandet SE530428C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0600499A SE530428C2 (sv) 2006-03-03 2006-03-03 Förfarande för att åstadkomma ett med upphöjningar försett propellerblad samt ett propellerblad framställt genom förfarandet
PCT/SE2007/000037 WO2007100281A1 (en) 2006-03-03 2007-01-17 Procedure to provide a propeller with ridges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0600499A SE530428C2 (sv) 2006-03-03 2006-03-03 Förfarande för att åstadkomma ett med upphöjningar försett propellerblad samt ett propellerblad framställt genom förfarandet

Publications (2)

Publication Number Publication Date
SE0600499L true SE0600499L (sv) 2007-09-04
SE530428C2 SE530428C2 (sv) 2008-06-03

Family

ID=38459316

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0600499A SE530428C2 (sv) 2006-03-03 2006-03-03 Förfarande för att åstadkomma ett med upphöjningar försett propellerblad samt ett propellerblad framställt genom förfarandet

Country Status (2)

Country Link
SE (1) SE530428C2 (sv)
WO (1) WO2007100281A1 (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0701720L (sv) * 2007-07-16 2008-06-03 Ragnar Winberg Anordning vid kaplanturbiner för att förse rotorbladen med mikroribbor och förfarandet för att åstadkomma mikrospåren på rotorbladen. Användning av anordningen vid ett kraftverk
DE202009018457U1 (de) * 2009-08-03 2011-08-26 Wenqi Wu Hochleistungsfähige und leistungsstarke Schiffsschraube
CN103158846A (zh) * 2011-12-09 2013-06-19 联合船舶设计发展中心 全速度域螺桨单元
CN110053765A (zh) * 2019-04-29 2019-07-26 安徽冠廷科技有限公司 桨叶

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE18245C (de) * F. MARINGER in Düsseldorf, Klosterstrafse 4 Neuerung an Schiffsschraubenflügeln
US1531967A (en) * 1923-07-26 1925-03-31 Gen Electric Propeller
AU6037390A (en) * 1989-07-25 1991-02-22 Hans Willi Velke Fluid dynamic surfaces
DE9013099U1 (sv) * 1990-09-14 1991-11-07 Moser, Josef, 8058 Pretzen, De
DE9316009U1 (de) * 1993-10-20 1994-01-13 Moser Josef Oberfläche eines fluidumströmten Körpers

Also Published As

Publication number Publication date
SE530428C2 (sv) 2008-06-03
WO2007100281A1 (en) 2007-09-07

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Legal Events

Date Code Title Description
NUG Patent has lapsed