IT1215868B - Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a - Google Patents

Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a

Info

Publication number
IT1215868B
IT1215868B IT8819402A IT1940288A IT1215868B IT 1215868 B IT1215868 B IT 1215868B IT 8819402 A IT8819402 A IT 8819402A IT 1940288 A IT1940288 A IT 1940288A IT 1215868 B IT1215868 B IT 1215868B
Authority
IT
Italy
Prior art keywords
sailing
ride
variable
pitch propeller
adjustable pitch
Prior art date
Application number
IT8819402A
Other languages
English (en)
Other versions
IT8819402A0 (it
Inventor
Massimiliano Bianchi
Original Assignee
Bianchi Srl
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 Bianchi Srl filed Critical Bianchi Srl
Priority to IT8819402A priority Critical patent/IT1215868B/it
Publication of IT8819402A0 publication Critical patent/IT8819402A0/it
Priority to EP89101891A priority patent/EP0328966A1/en
Application granted granted Critical
Publication of IT1215868B publication Critical patent/IT1215868B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/06Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/02Propeller-blade pitch changing actuated by control element coaxial with propeller shaft, e.g. the control element being rotary
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/06Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • B63H2003/084Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable with annular cylinder and piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
IT8819402A 1988-02-15 1988-02-15 Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a IT1215868B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT8819402A IT1215868B (it) 1988-02-15 1988-02-15 Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a
EP89101891A EP0328966A1 (en) 1988-02-15 1989-02-03 Boat propeller blade pitch changing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8819402A IT1215868B (it) 1988-02-15 1988-02-15 Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a

Publications (2)

Publication Number Publication Date
IT8819402A0 IT8819402A0 (it) 1988-02-15
IT1215868B true IT1215868B (it) 1990-02-22

Family

ID=11157410

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8819402A IT1215868B (it) 1988-02-15 1988-02-15 Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a

Country Status (2)

Country Link
EP (1) EP0328966A1 (it)
IT (1) IT1215868B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243015B (it) * 1990-09-19 1994-05-23 Santa Caterina Di Brena Ada & Elica a pale orientabili e abbattibili
US8449256B2 (en) 2006-12-19 2013-05-28 Max Prop S.R.L. Variable-pitch propeller
US7927160B1 (en) 2007-12-21 2011-04-19 Brp Us Inc. Variable pitch propeller
US8465257B1 (en) 2008-10-31 2013-06-18 Brp Us Inc. Variable pitch propeller
US20100260606A1 (en) 2009-04-08 2010-10-14 Max Prop S.R.L. Nautical variable-pitch propeller
IT1393705B1 (it) * 2009-04-28 2012-05-08 Max Prop S R L Elica nautica a passo variabile
IT201800010465A1 (it) * 2018-11-20 2020-05-20 William Edoardo Scacchi Elica per imbarcazioni a vela a passo variabile con ritorno in posizione di bandiera automatico senza ingranaggi
CN111959738B (zh) * 2020-07-31 2022-06-07 天津大学 一种基于桨距调制技术的全向推进器
CN114084329B (zh) * 2021-12-14 2023-08-22 浙江国际海运职业技术学院 可调螺距式船用螺旋桨

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2715447A (en) * 1952-12-11 1955-08-16 Sr Malcolm J Kelson Reversible pitch marine propeller
US3092186A (en) * 1962-01-04 1963-06-04 James K Maclean Variable pitch propeller mechanism
US3958897A (en) * 1974-09-16 1976-05-25 Connolly Daniel M Variable pitch propeller
US4140434A (en) * 1975-12-29 1979-02-20 Massimiliano Bianchi Feathering propeller especially for sailing boats
WO1980001373A1 (fr) * 1979-01-09 1980-07-10 R Gloetzer Dispositif pour la modification de l'angle d'incidence des pales d'une helice a pales orientables

Also Published As

Publication number Publication date
EP0328966A1 (en) 1989-08-23
IT8819402A0 (it) 1988-02-15

Similar Documents

Publication Publication Date Title
SE9301776A0 (sv) Marindrivanordning med två motroterande, ytarbetande propellrar
IT1215868B (it) Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a
IT8819581A0 (it) Albero per barche a vela.
IT8753487V0 (it) Scafo per imbarcazione a vela
IT1185428B (it) Struttura combinata di trasmissione,propulsione ed orientamento,per motoscafi con motore entrobordo
CA2043771A1 (en) Propeller guard
DE69005997D1 (de) Vergnügungsschiff, segel- oder motorboot.
SU1729906A1 (ru) Подруливающее устройство
AU8703191A (en) Boat/submarine with adjustable wings and hydrofoils powered by a modified jet fan motors that operate under water
ITMI910705A0 (it) Dispositivo di comando per la regolazione durante la marcia del passo delle eliche a passo variabile, adatte per imbarcazioni a motore e simili
ITRA930017V0 (it) Elica a due pale pieghevoli particolarmente idonea per barche a vela da regata e diporto con propulsione ausiliaria a motore.
FR2787758B1 (fr) Quintamaran: bateau multicoque a cinq coques, propulsion a la voile ou au moteur
IT232576Y1 (it) Natante pluriscafo planante a vela, trasformabile in natante a motore o in natante con propulsore a pedali
IT1217230B (it) Struttura di imbarcazione a motore del tipo catamarano
RU1776608C (ru) Движитель плавсредства
IT8859017V0 (it) Sistema di sicurezza e stabilita' nel mare in burrasca, per imbarcazioni a motore, a tre scafi laterali distanziabili e rotanti attorno all'assale dello scafo centrale.
IT1268445B1 (it) Elica a due pale pieghevoli particolarmente idonea per barche a vela da regata e diporto con propulsione ausiliaria a motore.
IT1184406B (it) Struttura combinata di trasmissione,propulsione ed orientamento,per motoscafi con motore entrobordo
IT8859016V0 (it) Sistema di sicurezza e di stabilita' nel mare in burrasca, per imbarcazioni a motore, a quattro scafi laterali, distanziabili e rotanti attorno all'assale dello scafo centrale.
IT216743Z2 (it) Imbarcazione a motore ad elevata stabilita' nel mare in burrasca
IT9047942A0 (it) Dispositivo di propulsione marina con mezzi per troncare l'albero di trasmissione per l'elica.
ITBO970520A0 (it) Metodo ed apparato di regolazione ottimizzata della velocita' di rotaz ione di un'elica di propulsione di una imbarcazione a motore.
IT1219679B (it) Perfezionamenti al complesso albero boma,vela,particolarmente adatto per derive e piccole imbarcazioni
IT8421615U1 (it) Albero avvolgiranda a sezione cava per imbarcazioni a vela.
IT8859015V0 (it) Sistema di sicurezza e stabilita' nel mare in burrasca per imbarcazioni a motore.

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940119