ES8706904A1 - Perfeccionamientos en helices o similares de palas anadidas - Google Patents

Perfeccionamientos en helices o similares de palas anadidas

Info

Publication number
ES8706904A1
ES8706904A1 ES556269A ES556269A ES8706904A1 ES 8706904 A1 ES8706904 A1 ES 8706904A1 ES 556269 A ES556269 A ES 556269A ES 556269 A ES556269 A ES 556269A ES 8706904 A1 ES8706904 A1 ES 8706904A1
Authority
ES
Spain
Prior art keywords
blades
cube
propellers
similars
added
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.)
Expired
Application number
ES556269A
Other languages
English (en)
Other versions
ES556269A0 (es
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.)
MUSIL FONDERIE
Original Assignee
MUSIL FONDERIE
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 MUSIL FONDERIE filed Critical MUSIL FONDERIE
Publication of ES556269A0 publication Critical patent/ES556269A0/es
Publication of ES8706904A1 publication Critical patent/ES8706904A1/es
Expired 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
    • B63H1/20—Hubs; Blade connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/12—Propeller-blade pitch changing the pitch being adjustable only when propeller is stationary

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)
  • Toys (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Pens And Brushes (AREA)
  • Steroid Compounds (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Saccharide Compounds (AREA)
  • Rotary Pumps (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

MODIFICACIONES EN HELICES O SIMILARES DE PALAS AÑADIDAS. CONSISTENTES EN: UNA PARTE DE CUBO DE HELICE (2) A CUYA PERIFERIA SE PRACTICAN ALOJAMIENTOS (5); PALAS (1) QUE INICIALMENTE ESTAN SEPARADAS DEL CUBO (2), POSEYENDO CADA PALA (1) UNA BASE (7) PROVISTA DE UNA PARTE (8) DE FORMA COMPLEMENTARIA A UNO DE LOS ALOJAMIENTOS (5) DEL CUBO (2), Y APATA PARA SER INTRODUCIDA EN UNO DE LOS ALOJAMIENTOS, HABIENDOSE PREVISTO MEDIOS DE FIJACION (10 A 15) PARA CONSEGUIR LA UNION ENTRE CADA PALA (1) Y EL CUBO (2), INMOVILIZANDO LAS PALAS (1) EN LAS POSICIONES DESEADAS. TIENE APLICACION EN LA PROPULSION DE EMBARCACIONES.
ES556269A 1985-06-26 1986-06-19 Perfeccionamientos en helices o similares de palas anadidas Expired ES8706904A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510367A FR2584144B1 (fr) 1985-06-26 1985-06-26 Helice ou similaire a pales rapportees

Publications (2)

Publication Number Publication Date
ES556269A0 ES556269A0 (es) 1987-07-01
ES8706904A1 true ES8706904A1 (es) 1987-07-01

Family

ID=9321032

Family Applications (1)

Application Number Title Priority Date Filing Date
ES556269A Expired ES8706904A1 (es) 1985-06-26 1986-06-19 Perfeccionamientos en helices o similares de palas anadidas

Country Status (9)

Country Link
US (1) US4692097A (es)
EP (1) EP0207867B1 (es)
AT (1) ATE61302T1 (es)
DE (1) DE3677837D1 (es)
DK (1) DK289386A (es)
ES (1) ES8706904A1 (es)
FI (1) FI862633A7 (es)
FR (1) FR2584144B1 (es)
NO (1) NO162373C (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4236253C2 (de) * 1992-10-20 1997-05-15 Sulzer Hydro Gmbh Vorrichtung zum Verändern der Winkelstellung von Flügeln eines Schiffspropellers
US5445497A (en) * 1993-12-27 1995-08-29 Seemar; George H. Variable pitch propellers
RU2127827C1 (ru) * 1996-12-24 1999-03-20 Акционерное общество закрытого типа "МНТО ИНСЭТ" Рабочее колесо пропеллерной гидротурбины
US7214035B2 (en) * 2005-02-18 2007-05-08 Mario Bussières Rotor for a turbomachine
US20070134094A1 (en) * 2005-12-08 2007-06-14 Stephen Gregory Rotor apparatus and turbine system incorporating same
DK176321B1 (da) * 2005-12-28 2007-08-06 Lm Glasfiber As Planering af rodbösninger på vinger til vindenergianlæg
GB2448649B (en) * 2006-05-18 2011-03-30 Hamilton Sundstrand Corp Low friction ball separator for propeller blade ball bearings
US8100648B2 (en) * 2009-01-28 2012-01-24 Carr Fred K Submersible rotor design
US7736127B1 (en) * 2009-01-28 2010-06-15 Carr Fred K Rotor design for submersible electronic generator
US8167501B2 (en) * 2009-02-02 2012-05-01 Hamilton Sundstrand Corporation Separator for bearing assemblies with cyclic loads
US20120269639A1 (en) * 2011-02-22 2012-10-25 Suzuki Motor Corporation Propeller for outboard motor
US11148248B2 (en) * 2018-04-19 2021-10-19 Raytheon Technologies Corporation Smoothing round internal passages of additively manufactured parts using metallic spheres
FR3156753A1 (fr) * 2023-12-13 2025-06-20 Airbus Operations (S.A.S.) Hélice comprenant au moins un système de maintien de pale comportant au moins une gorge transversale
CN120440244A (zh) * 2024-02-06 2025-08-08 般若科技股份有限公司 具有粗糙桨叶的螺旋桨及其制造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123145A (en) * 1964-03-03 Propeller with selectively variable pitch
BE390294A (es) *
US945663A (en) * 1909-05-07 1910-01-04 Simon Yeager Propeller.
GB171057A (en) * 1921-01-12 1921-11-10 James Stephens Improvements in screw propellers
US1808888A (en) * 1929-12-28 1931-06-09 Fahlin Ole Propeller
GB367265A (en) * 1930-07-30 1932-02-18 Sulzer Ag Improvements in or relating to the rotors of axial flow pumps and the like
US1875606A (en) * 1930-11-07 1932-09-06 Bendix Res Corp Propeller
US2315574A (en) * 1940-03-09 1943-04-06 United Aircraft Corp Propeller blade mounting
US2307490A (en) * 1940-07-19 1943-01-05 Jeffrey Mfg Co Ventilator
US2652123A (en) * 1949-11-22 1953-09-15 United Aircraft Corp Blade retention means with increased stiffness
US3255827A (en) * 1964-10-30 1966-06-14 Harry J Nichols Universal adjustable pitch marine propellers
US3294176A (en) * 1966-04-11 1966-12-27 Reimers Fritz Changeable-pitch propeller
US3357496A (en) * 1966-07-28 1967-12-12 Westinghouse Electric Corp Adjustable pitch axial flow fan blades
US3490537A (en) * 1967-04-17 1970-01-20 United Aircraft Corp Quick disconnect retention
GB1250485A (es) * 1968-04-29 1971-10-20

Also Published As

Publication number Publication date
US4692097A (en) 1987-09-08
EP0207867A1 (fr) 1987-01-07
EP0207867B1 (fr) 1991-03-06
FI862633A0 (fi) 1986-06-19
DE3677837D1 (de) 1991-04-11
FR2584144B1 (fr) 1988-01-08
DK289386A (da) 1986-12-27
FI862633L (fi) 1986-12-27
NO862563D0 (no) 1986-06-25
NO862563L (no) 1986-12-29
FI862633A7 (fi) 1986-12-27
FR2584144A1 (fr) 1987-01-02
DK289386D0 (da) 1986-06-19
ATE61302T1 (de) 1991-03-15
NO162373B (no) 1989-09-11
ES556269A0 (es) 1987-07-01
NO162373C (no) 1991-02-22

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