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
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).
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)
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)
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 |
-
1990
- 1990-09-19 IT IT02151390A patent/IT1243015B/it active IP Right Grant
-
1991
- 1991-09-06 US US07/757,655 patent/US5203675A/en not_active Expired - Fee Related
- 1991-09-09 ES ES91830369T patent/ES2056622T3/es not_active Expired - Lifetime
- 1991-09-09 EP EP91830369A patent/EP0477145B1/en not_active Expired - Lifetime
- 1991-09-09 AT AT91830369T patent/ATE106339T1/de not_active IP Right Cessation
- 1991-09-09 DE DE69102237T patent/DE69102237T2/de not_active Expired - Fee Related
- 1991-09-10 IE IE317091A patent/IE72480B1/en not_active IP Right Cessation
- 1991-09-11 CA CA002051129A patent/CA2051129C/en not_active Expired - Fee Related
- 1991-09-18 PT PT99000A patent/PT99000B/pt not_active IP Right Cessation
- 1991-09-18 NO NO913670A patent/NO175673C/no not_active IP Right Cessation
- 1991-09-18 FI FI914388A patent/FI102672B1/fi not_active IP Right Cessation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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