DE2027824A1 - Vorrichtung zum Verstellen der Flügel von Schraubenpropellern - Google Patents

Vorrichtung zum Verstellen der Flügel von Schraubenpropellern

Info

Publication number
DE2027824A1
DE2027824A1 DE19702027824 DE2027824A DE2027824A1 DE 2027824 A1 DE2027824 A1 DE 2027824A1 DE 19702027824 DE19702027824 DE 19702027824 DE 2027824 A DE2027824 A DE 2027824A DE 2027824 A1 DE2027824 A1 DE 2027824A1
Authority
DE
Germany
Prior art keywords
pressure
pressure medium
piston
working
channel
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.)
Pending
Application number
DE19702027824
Other languages
German (de)
English (en)
Inventor
Bo Dipl.-Ing. Hagersten Almqvist (Schweden)
Original Assignee
Ingenjörsfirman S-man AB, Göteborg (Schweden)
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 Ingenjörsfirman S-man AB, Göteborg (Schweden) filed Critical Ingenjörsfirman S-man AB, Göteborg (Schweden)
Publication of DE2027824A1 publication Critical patent/DE2027824A1/de
Pending 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
    • 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)
  • Actuator (AREA)
  • Hydraulic Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19702027824 1969-06-06 1970-06-05 Vorrichtung zum Verstellen der Flügel von Schraubenpropellern Pending DE2027824A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8105/69A SE321160B (enrdf_load_stackoverflow) 1969-06-06 1969-06-06

Publications (1)

Publication Number Publication Date
DE2027824A1 true DE2027824A1 (de) 1970-12-17

Family

ID=20273156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702027824 Pending DE2027824A1 (de) 1969-06-06 1970-06-05 Vorrichtung zum Verstellen der Flügel von Schraubenpropellern

Country Status (7)

Country Link
US (1) US3711221A (enrdf_load_stackoverflow)
BE (1) BE751534A (enrdf_load_stackoverflow)
DE (1) DE2027824A1 (enrdf_load_stackoverflow)
FR (1) FR2050019A5 (enrdf_load_stackoverflow)
GB (1) GB1310839A (enrdf_load_stackoverflow)
NL (1) NL7008257A (enrdf_load_stackoverflow)
SE (1) SE321160B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819296A (en) * 1972-03-06 1974-06-25 Mitsubishi Heavy Ind Ltd Control for hydraulic machine having adjustable blades

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478674A (en) * 1974-07-03 1977-07-06 Lips Bv Feathering controllable pitch propeller
DE2433727A1 (de) * 1974-07-13 1976-01-29 Gea Luftkuehler Happel Gmbh Axial-regelluefter
GB1510969A (en) * 1974-12-04 1978-05-17 Newage Engineers Ltd Marine propeller pitch-control system
GB8609554D0 (en) * 1986-04-18 1986-05-21 Dowty Rotol Ltd Bladed rotor assembly
GB8723246D0 (en) * 1987-10-03 1987-11-04 Dowty Rotol Ltd Bladed rotor assemblies
US6261062B1 (en) * 2000-01-17 2001-07-17 Brunswick Corporation Actuation system for a controllable pitch propeller
EP2052965B1 (de) * 2008-01-11 2013-05-15 MT-Propeller Entwicklung GmbH Hydraulischer Verstellpropeller
JP5438979B2 (ja) * 2009-01-22 2014-03-12 三菱重工業株式会社 シリンダ駆動装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244770A (en) * 1937-01-15 1941-06-10 Englesson John Elov Operating device for propellers, turbine wheels, and pump wheels having rotatable blades
US2255920A (en) * 1937-02-01 1941-09-16 Englesson John Elov Ship propeller having rotatable blades
US2456361A (en) * 1943-08-14 1948-12-14 Sulzer Ag Device for adjusting the blades of ships' propellers
FR1083482A (fr) * 1953-04-17 1955-01-10 Helice Marine Ratier Forges & Dispositif de commande, notamment du pas d'une hélice
US2959156A (en) * 1956-08-03 1960-11-08 Sarl Ratier Aviat Marine Hydraulic servo-device for controlling linearly or rotatably movable members, with indication of the position thereof
FR1260746A (fr) * 1960-03-31 1961-05-12 Moteurs Baudouin Soc D Commande hydraulique d'hélice marine réversible
SE220082C1 (enrdf_load_stackoverflow) * 1963-04-29 1968-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819296A (en) * 1972-03-06 1974-06-25 Mitsubishi Heavy Ind Ltd Control for hydraulic machine having adjustable blades

Also Published As

Publication number Publication date
GB1310839A (en) 1973-03-21
FR2050019A5 (enrdf_load_stackoverflow) 1971-03-26
SE321160B (enrdf_load_stackoverflow) 1970-02-23
US3711221A (en) 1973-01-16
BE751534A (fr) 1970-11-16
NL7008257A (enrdf_load_stackoverflow) 1970-12-08

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