AU534883B2 - Increasing the propulsive efficiency of propeller impeller blade - Google Patents

Increasing the propulsive efficiency of propeller impeller blade

Info

Publication number
AU534883B2
AU534883B2 AU63855/80A AU6385580A AU534883B2 AU 534883 B2 AU534883 B2 AU 534883B2 AU 63855/80 A AU63855/80 A AU 63855/80A AU 6385580 A AU6385580 A AU 6385580A AU 534883 B2 AU534883 B2 AU 534883B2
Authority
AU
Australia
Prior art keywords
increasing
impeller blade
propulsive efficiency
propeller impeller
propeller
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.)
Ceased
Application number
AU63855/80A
Other languages
English (en)
Other versions
AU6385580A (en
Inventor
Gonzalo Perez Gomez
Ramon Ruiz-Fornells
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.)
Astilleros Espanoles SA
Original Assignee
Astilleros Espanoles 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
Priority claimed from ES485667A external-priority patent/ES485667A0/es
Priority claimed from ES1980492531A external-priority patent/ES492531A0/es
Application filed by Astilleros Espanoles SA filed Critical Astilleros Espanoles SA
Publication of AU6385580A publication Critical patent/AU6385580A/en
Application granted granted Critical
Publication of AU534883B2 publication Critical patent/AU534883B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • 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
    • B63H1/16—Propellers having a shrouding ring attached to blades

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Advancing Webs (AREA)
AU63855/80A 1979-11-02 1980-10-30 Increasing the propulsive efficiency of propeller impeller blade Ceased AU534883B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ES485667A ES485667A0 (es) 1979-11-02 1979-11-02 Perfeccionamientos en los propulsores que poseen valores fi-nitos de la circulacion en los extremos de las palas.
ES485667 1979-11-02
ES1980492531A ES492531A0 (es) 1980-06-18 1980-06-18 Perfeccionamientos en los propulsores que poseen valores fi-nitos de la circulacion en los extremos de las palas
ES492531 1980-06-18

Publications (2)

Publication Number Publication Date
AU6385580A AU6385580A (en) 1981-05-07
AU534883B2 true AU534883B2 (en) 1984-02-16

Family

ID=26155994

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63855/80A Ceased AU534883B2 (en) 1979-11-02 1980-10-30 Increasing the propulsive efficiency of propeller impeller blade

Country Status (22)

Country Link
AR (1) AR223734A1 (da)
AU (1) AU534883B2 (da)
BR (1) BR8007076A (da)
CA (1) CA1141240A (da)
CU (1) CU21557A3 (da)
DD (1) DD153787A5 (da)
DE (1) DE3041140A1 (da)
DK (1) DK464580A (da)
EG (1) EG14824A (da)
FI (1) FI803369L (da)
FR (1) FR2468499A1 (da)
GB (1) GB2063378B (da)
GR (1) GR71888B (da)
IE (1) IE50173B1 (da)
IN (1) IN153167B (da)
IT (1) IT1146117B (da)
NL (1) NL8005991A (da)
NO (1) NO803273L (da)
NZ (1) NZ195418A (da)
PL (1) PL227599A1 (da)
PT (1) PT72003B (da)
SE (1) SE8007655L (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615619A1 (de) * 1985-06-24 1987-01-02 Schiffbau Veb K Leiteinrichtung zur beeinflussung der propellerzustroemung bei schiffen
EP0219364A1 (fr) * 1985-08-13 1987-04-22 COMPANIA AUXILIAR DE NAVEGACION S.A. (AUXINAVE) Société dite: Perfectionnements apportés aux propulseurs pour bateaux et notamment aux hélices
ATE106817T1 (de) * 1989-11-15 1994-06-15 Stichting Tech Wetenschapp Schiffsschraube.
DE4138281C1 (da) * 1991-11-02 1993-04-29 Herbert Prof. Dr.-Ing. 5100 Aachen De Schneekluth
GB0315247D0 (en) * 2003-06-30 2003-08-06 Redding John Improvements in or relating to fluid flows and jets
CH699473A2 (fr) * 2008-08-27 2010-03-15 Drs Drag Reduction Systems Sa Dispositif de canalisation du flux d'eau autour du moyeu d'une hélice de bateau.
AU2014277656A1 (en) * 2013-12-17 2015-07-02 Ringprop Marine Ltd Marine propellers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR405384A (fr) * 1908-11-12 1909-12-28 Basile Soldatencow Perfectionnements apportés aux hélices des appareils de navigation aérienne ou aquatique, et dispositifs en comportant application
FR569801A (fr) * 1922-11-03 1924-04-18 Gill Propeller Company Ltd Perfectionnements aux hélices de propulsion ou organes équivalents
FR894007A (fr) * 1941-01-20 1944-12-12 Dispositif de propulsion pour bateaux
DE941048C (de) * 1941-12-28 1956-03-29 Josef Neukamm Leitduese fuer Schiffe mit Schraubenantrieb
FR894822A (fr) * 1942-03-11 1945-01-08 Hélice et son procédé de fabrication
DE1628257A1 (de) * 1966-06-16 1970-05-06 Stroemungstechnik Ges Verfahren zum Umlenken,Buendeln oder Verteilen von Stroemungsmitteln sowie hierzu geeignete rotierende Leitvorrichtungen
NL7013069A (da) * 1969-09-05 1971-03-09
JPS5131489A (en) * 1974-09-12 1976-03-17 Akashi Funegata Kenkyusho Kk Dakuto puropera

Also Published As

Publication number Publication date
CU21557A3 (en) 1987-06-09
NZ195418A (en) 1984-11-09
DK464580A (da) 1981-05-03
IT1146117B (it) 1986-11-12
PT72003A (en) 1980-11-01
FR2468499A1 (fr) 1981-05-08
GB2063378B (en) 1983-06-29
IE802263L (en) 1981-05-02
DD153787A5 (de) 1982-02-03
NL8005991A (nl) 1981-06-01
NO803273L (no) 1981-05-04
BR8007076A (pt) 1981-05-05
GB2063378A (en) 1981-06-03
DE3041140A1 (de) 1981-05-14
IE50173B1 (en) 1986-02-19
CA1141240A (en) 1983-02-15
EG14824A (en) 1985-03-31
PT72003B (en) 1981-10-13
GR71888B (da) 1983-08-05
SE8007655L (sv) 1981-05-03
FI803369L (fi) 1981-05-03
AR223734A1 (es) 1981-09-15
IN153167B (da) 1984-06-09
IT8050025A0 (it) 1980-10-29
PL227599A1 (da) 1981-08-07
AU6385580A (en) 1981-05-07

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