DE3268755D1 - Adjustable pitch propeller drive - Google Patents

Adjustable pitch propeller drive

Info

Publication number
DE3268755D1
DE3268755D1 DE8282103315T DE3268755T DE3268755D1 DE 3268755 D1 DE3268755 D1 DE 3268755D1 DE 8282103315 T DE8282103315 T DE 8282103315T DE 3268755 T DE3268755 T DE 3268755T DE 3268755 D1 DE3268755 D1 DE 3268755D1
Authority
DE
Germany
Prior art keywords
abutments
hub
springs
axially
fluid
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
DE8282103315T
Other languages
English (en)
Inventor
Harold Lee Hiebert
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.)
HOFF SHIRLEY M
Original Assignee
HOFF SHIRLEY M
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 HOFF SHIRLEY M filed Critical HOFF SHIRLEY M
Application granted granted Critical
Publication of DE3268755D1 publication Critical patent/DE3268755D1/de
Expired 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
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-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
    • B63H2003/084—Propeller-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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Impact Printers (AREA)
  • General Details Of Gearings (AREA)
  • Valve Device For Special Equipments (AREA)
DE8282103315T 1981-04-22 1982-04-20 Adjustable pitch propeller drive Expired DE3268755D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/256,582 US4365937A (en) 1979-11-26 1981-04-22 Adjustable pitch propeller drive

Publications (1)

Publication Number Publication Date
DE3268755D1 true DE3268755D1 (en) 1986-03-13

Family

ID=22972786

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282103315T Expired DE3268755D1 (en) 1981-04-22 1982-04-20 Adjustable pitch propeller drive

Country Status (4)

Country Link
US (1) US4365937A (de)
EP (1) EP0063382B1 (de)
AT (1) ATE17694T1 (de)
DE (1) DE3268755D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568850A1 (fr) * 1984-08-13 1986-02-14 Paroldi Daniel Dispositifs pour le remplacement d'une helice a pas fixe par une helice a pas variable
US5141399A (en) * 1990-10-18 1992-08-25 United Technologies Corporation Pitch change control system
US5286166A (en) * 1992-05-19 1994-02-15 Steward Richard B Automatic centrifugal force variable pitch propeller
NL1005542C2 (nl) * 1997-03-14 1998-09-15 Zakaria Khalil Doleh Inrichting voor de conversie van energie uit de verticale beweging van zeewater.
DE19753927C2 (de) * 1997-12-05 2000-05-25 Peter Mueller Verstellpropeller, insbesondere für Sportboote
KR20020016681A (ko) * 2000-08-26 2002-03-06 근 석 장 풍력을 이용한 동력 발생 장치
US8608441B2 (en) * 2006-06-12 2013-12-17 Energyield Llc Rotatable blade apparatus with individually adjustable blades
DE102006045077A1 (de) * 2006-09-21 2008-03-27 Air Fertigung-Technologie Gmbh & Co.Kg Schiffsantrieb mit einem Verstellpropeller
CN108609151A (zh) * 2018-06-07 2018-10-02 马鞍山海明船舶配件有限公司 一种基于物理学动能的可调控三叶螺旋桨

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL283406A (de) *
US188106A (en) * 1877-03-06 Improvement in screw-propellers
US9849A (en) * 1853-07-12 Island
US700278A (en) * 1901-09-23 1902-05-20 Lida Wilson Reversible screw-propeller.
US1125719A (en) * 1912-07-16 1915-01-19 Jacob M Ritchie Propeller.
US1072249A (en) * 1912-11-11 1913-09-02 Herbert S Morley Propeller.
US1380057A (en) * 1919-12-09 1921-05-31 Emery T Gove Aeroplane-propeller
US1723617A (en) * 1924-12-03 1929-08-06 Hele-Shaw Henry Selby Feathering screw propeller
US1777254A (en) * 1927-05-27 1930-09-30 Connors Arthur Brake for flying machines
US1982170A (en) * 1932-01-22 1934-11-27 Eclipse Aviat Corp Variable pitch propeller
US2010640A (en) * 1935-03-08 1935-08-06 Michl Rudolf Reversible propeller
US2255920A (en) * 1937-02-01 1941-09-16 Englesson John Elov Ship propeller having rotatable blades
US2308488A (en) * 1938-08-20 1943-01-19 United Aircraft Corp Controllable-pitch aeronautical propeller
US2304153A (en) * 1940-01-20 1942-12-08 Cesare Offset Propeller Corp D Variable pitch propeller
GB562845A (en) * 1941-12-26 1944-07-19 Automotive Prod Co Ltd Improvements in or relating to variable pitch propellers for water craft
US2501720A (en) * 1943-12-24 1950-03-28 Rotol Ltd Screw propeller
DE889402C (de) * 1944-03-31 1953-09-10 Daimler Benz Ag Durch ein Druckmittel, insbesondere hydraulisch betaetigte Luftschrauben-Verstelleinrichtung
US2693242A (en) * 1950-09-05 1954-11-02 Arthur E Elmer Variable pitch screw propeller
US2693243A (en) * 1952-07-23 1954-11-02 John H Strandell Double crank controllable pitch propeller
DE1011820B (de) * 1953-02-27 1957-07-04 Arno Fischer Als Turbine oder Pumpe zu betreibende Kreiselradmaschine
NL84649C (de) * 1953-10-26
GB823526A (en) * 1954-12-02 1959-11-11 Slack & Parr Marine Ltd Improvements in or relating to hubs for variable pitch marine screw propellers
GB821824A (en) * 1954-12-16 1959-10-14 Slack & Parr Marine Ltd Improvements in or relating to variable pitch marine screw propellers
US2931443A (en) * 1956-02-07 1960-04-05 Karlstad Mekaniska Ab Pitch control means for variable pitch propellers
US3051249A (en) * 1959-12-23 1962-08-28 Paul P Dirlik Motion transforming apparatus
US3056457A (en) * 1961-03-03 1962-10-02 Macfarland Robin Adair Variable pitch propeller
DK111869B (da) * 1961-10-26 1968-10-14 N Liaaen Servomekanisme til drejning af bladene i en skibspropel.
US3216507A (en) * 1964-12-14 1965-11-09 Salvatore M Curioni Adjustable pitch propeller
US3387664A (en) * 1966-01-10 1968-06-11 Cessna Aircraft Co Variable pitch propeller
US3600102A (en) * 1969-07-14 1971-08-17 Paul P Dirlik Control assembly for controllable pitch propeller
GB1363426A (en) * 1970-11-04 1974-08-14 Dowty Rotol Ltd Bladed rotors
GB1314195A (en) * 1970-11-21 1973-04-18 Storey We Variable pitch propellers
DE2308931B2 (de) * 1973-02-23 1978-06-29 J.M. Voith Gmbh, 7920 Heidenheim Schiffsantrieb in Innenbordbauweise mit einem Verstellpropeller
GB1478674A (en) * 1974-07-03 1977-07-06 Lips Bv Feathering controllable pitch propeller
US4141673A (en) * 1975-05-19 1979-02-27 Mccormick Eugene C Engine dampener means
US4037986A (en) * 1975-09-04 1977-07-26 Dowty Rotol Limited Bladed rotors having control means for effecting blade pitch adjustment
ES458039A1 (es) * 1977-04-06 1978-03-16 Mesado Francisco J L Perfeccionamientos en los dispositivos accionadores de heli-ces de paso variable.

Also Published As

Publication number Publication date
ATE17694T1 (de) 1986-02-15
US4365937A (en) 1982-12-28
EP0063382A2 (de) 1982-10-27
EP0063382B1 (de) 1986-01-29
EP0063382A3 (en) 1983-05-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee