ES2056622T3 - Helice de paso modificable que tiene palas plegables. - Google Patents

Helice de paso modificable que tiene palas plegables.

Info

Publication number
ES2056622T3
ES2056622T3 ES91830369T ES91830369T ES2056622T3 ES 2056622 T3 ES2056622 T3 ES 2056622T3 ES 91830369 T ES91830369 T ES 91830369T ES 91830369 T ES91830369 T ES 91830369T ES 2056622 T3 ES2056622 T3 ES 2056622T3
Authority
ES
Spain
Prior art keywords
cover
adjustment
bucket
propeller
teeth
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 - Lifetime
Application number
ES91830369T
Other languages
English (en)
Inventor
Fernando Marini
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.)
Santa Caterina Di Brena Ada &
Original Assignee
Santa Caterina Di Brena Ada &
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 Santa Caterina Di Brena Ada & filed Critical Santa Caterina Di Brena Ada &
Application granted granted Critical
Publication of ES2056622T3 publication Critical patent/ES2056622T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B63H3/12—Propeller-blade pitch changing the pitch being adjustable only when propeller is stationary

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Ladders (AREA)
  • Harvester Elements (AREA)
  • Fluid-Damping Devices (AREA)
  • Working-Up Tar And Pitch (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Hydrogenated Pyridines (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Massaging Devices (AREA)
  • Hydraulic Turbines (AREA)
  • Retarders (AREA)

Abstract

UNA HELICE PARA SU UTILIZACION PARTICULAR EN BOTES, QUE COMPRENDE UN CUBO (2) ADOSADO AL EXTREMO DE UN EJE TRANSMISOR (5) Y PORTANDO UN PIÑON CONICO (8) ENGRANADO CON OTROS PIÑONES CONICOS (9) PROVISTOS EN LOS EXTREMOS DE LAS CORRESPONDIENTES PALAS DE LA HELICE (10) MONTADAS DE FORMA GIRATORIA ALREDEDOR DE SUS PROPIOS EJES ENTRE LAS DOS MITADES DE LA CUBIERTA ANULAR (11, 12) QUE CUBREN EL CUBO (2); Y UN ELEMENTO DE AJUSTE (21) ACOPLADO A TRAVES DE DIENTES CILINDRICOS (19) A LA MITAD DE LA CUBIERTA INTERIOR (12) Y ASEGURADO PARA QUE PUEDA RETIRARSE EN LA MISMA, DICHO ELEMENTO DE AJUSTE LLEVA INTERIORMENTE UN SECTOR CIRCULAR (24) QUE DEBERA ENGRANARSE CON OTRO SECTOR CIRCULAR CORRESPONDIENTE (23), PROYECTANDOSE DESDE EL PERFIL EXTERIOR DEL CUBO PARA DETERMINAR LAS POSICIONES DE ORIENTACION DE UNION DE LAS PALAS (10); EL PASO DE LA HELICE SE AJUSTA AL DESENGRANAR LOS DIENTES (19) SITUADOS ENTRE EL ELEMENTO DE AJUSTE (21) Y LA MITAD DE LA CUBIERTA (12), LA ROTACION DE DICHO ELEMENTO DE AJUSTE ATRAVES DE UN ANGULO DADO Y UN ENGRANAJE POSTERIOR ENTRE LOS DIENTES (19).
ES91830369T 1990-09-19 1991-09-09 Helice de paso modificable que tiene palas plegables. Expired - Lifetime ES2056622T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02151390A IT1243015B (it) 1990-09-19 1990-09-19 Elica a pale orientabili e abbattibili

Publications (1)

Publication Number Publication Date
ES2056622T3 true ES2056622T3 (es) 1994-10-01

Family

ID=11182929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91830369T Expired - Lifetime ES2056622T3 (es) 1990-09-19 1991-09-09 Helice de paso modificable que tiene palas plegables.

Country Status (11)

Country Link
US (1) US5203675A (es)
EP (1) EP0477145B1 (es)
AT (1) ATE106339T1 (es)
CA (1) CA2051129C (es)
DE (1) DE69102237T2 (es)
ES (1) ES2056622T3 (es)
FI (1) FI102672B1 (es)
IE (1) IE72480B1 (es)
IT (1) IT1243015B (es)
NO (1) NO175673C (es)
PT (1) PT99000B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972956B2 (en) 2003-01-16 2005-12-06 Hewlett-Packard Development Company, L.P. Collapsible fan and system and method incorporating same
WO2005063563A1 (en) * 2003-12-30 2005-07-14 Marine Propeller S.R.L. Shock absorber for adjustable pitch propeller with feathering blades, particularly for sailers
WO2012007970A1 (en) * 2010-07-15 2012-01-19 Max Prop S.R.L. Feathering propeller with blade dampening at forward and backward motion and blades pitch control during backward motion
KR101314814B1 (ko) * 2010-11-23 2013-10-04 삼성중공업 주식회사 터널 추진기
KR101185408B1 (ko) 2010-11-23 2012-09-24 삼성중공업 주식회사 터널 추진기
DK2714508T3 (en) * 2011-05-26 2016-04-25 Max Prop S R L Propeller with means for maintaining a position thereof TOTAL
EP2734438B1 (en) * 2011-07-18 2020-08-19 Max Prop S.r.l. Feathering propeller with adjustable abutment stop
KR101358119B1 (ko) * 2012-01-31 2014-02-07 삼성중공업 주식회사 가변피치프로펠러의 구동장치 및 피치각 제어방법, 이를 갖는 선박
CN109292039B (zh) * 2018-07-20 2019-11-08 武汉船用机械有限责任公司 一种调距桨桨毂的安装方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1520746A (en) * 1923-06-29 1924-12-30 Fred F Boyce Propeller
US2396630A (en) * 1940-10-17 1946-03-19 United Aircraft Corp Blade adjusting means
US2477944A (en) * 1947-07-19 1949-08-02 Edward H Rouse Adjustable pitch propeller
DE834207C (de) * 1950-01-15 1952-03-17 Wilhelm Wels Umsteuer- und Verstellschraube mit Fluegelverstellung durch die Kraft der Antriebsmaschine
DE850857C (de) * 1951-02-15 1952-09-29 Helmuth Schmedemann Drehfluegelpropeller, insbesondere fuer Schiffsantrieb
GB878852A (en) * 1959-03-24 1961-10-04 Bamford & Company Ltd F Improvements in or relating to screw propellers
US3403735A (en) * 1967-03-10 1968-10-01 Henrik G. Langhjelm Adjustable variable pitch propeller
SE392082B (sv) * 1974-11-15 1977-03-14 Jernforedling Ab Propellerblad till en sjelvflojlande propeller for batar
US4140434A (en) * 1975-12-29 1979-02-20 Massimiliano Bianchi Feathering propeller especially for sailing boats
FR2555121A1 (fr) * 1983-11-21 1985-05-24 Boniface Antoine Helice a pas variable automatique independante de toute commande manuelle en marche avant comme en marche arriere
IT1215868B (it) * 1988-02-15 1990-02-22 Bianchi Srl Vela. elica a passo variabile e regolabile durante la marcia, adatta per imbarcazioni a motore eper motori ausiliari di barche a
DE3901672A1 (de) * 1989-01-20 1990-08-02 Horst Huebner Verstellbarer schiffspropeller mit justierbaren anschlaegen
AU629328B2 (en) * 1989-03-21 1992-10-01 Marine Propeller S.R.L., Construzioni Eliche A Passo Variabile Feathering propeller with a manually adjustable pitch

Also Published As

Publication number Publication date
FI102672B (fi) 1999-01-29
ATE106339T1 (de) 1994-06-15
NO913670L (no) 1992-03-20
EP0477145B1 (en) 1994-06-01
CA2051129A1 (en) 1992-03-20
DE69102237T2 (de) 1994-09-29
NO175673B (no) 1994-08-08
FI914388A0 (fi) 1991-09-18
IE72480B1 (en) 1997-04-23
CA2051129C (en) 2002-05-07
DE69102237D1 (de) 1994-07-07
IE913170A1 (en) 1992-02-25
IT9021513A1 (it) 1992-03-19
US5203675A (en) 1993-04-20
PT99000A (pt) 1993-10-29
IT9021513A0 (it) 1990-09-19
IT1243015B (it) 1994-05-23
FI914388A (fi) 1992-03-20
EP0477145A1 (en) 1992-03-25
PT99000B (pt) 1999-01-29
NO913670D0 (no) 1991-09-18
NO175673C (no) 1994-11-16
FI102672B1 (fi) 1999-01-29

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