SE376210B - - Google Patents

Info

Publication number
SE376210B
SE376210B SE7003522A SE352270A SE376210B SE 376210 B SE376210 B SE 376210B SE 7003522 A SE7003522 A SE 7003522A SE 352270 A SE352270 A SE 352270A SE 376210 B SE376210 B SE 376210B
Authority
SE
Sweden
Application number
SE7003522A
Inventor
A M Liaaen
Original Assignee
Liaaen As A 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 Liaaen As A M filed Critical Liaaen As A M
Publication of SE376210B publication Critical patent/SE376210B/xx

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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fluid-Pressure Circuits (AREA)
SE7003522A 1969-03-28 1970-03-17 SE376210B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO1311/69A NO123595B (enrdf_load_stackoverflow) 1969-03-28 1969-03-28

Publications (1)

Publication Number Publication Date
SE376210B true SE376210B (enrdf_load_stackoverflow) 1975-05-12

Family

ID=19878116

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7003522A SE376210B (enrdf_load_stackoverflow) 1969-03-28 1970-03-17

Country Status (11)

Country Link
US (1) US3640644A (enrdf_load_stackoverflow)
JP (1) JPS4940184B1 (enrdf_load_stackoverflow)
DE (1) DE2012575C2 (enrdf_load_stackoverflow)
DK (1) DK141481B (enrdf_load_stackoverflow)
FI (1) FI48331C (enrdf_load_stackoverflow)
FR (1) FR2039916A5 (enrdf_load_stackoverflow)
GB (1) GB1293206A (enrdf_load_stackoverflow)
NL (1) NL166891C (enrdf_load_stackoverflow)
NO (1) NO123595B (enrdf_load_stackoverflow)
PL (1) PL71504B1 (enrdf_load_stackoverflow)
SE (1) SE376210B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384383A (en) * 1971-08-26 1975-02-19 Lips Nv Variable pitch propeller with emergency control
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system
DE3415428A1 (de) * 1984-04-25 1985-10-31 Liebherr-Aero-Technik Gmbh, 8998 Lindenberg Verstellantrieb zum verstellen des einstellwinkels eines oder mehrerer rotorblaetter
US4671737A (en) * 1984-12-26 1987-06-09 Sundstrand Corporation Blade pitch changing mechanism
US4781533A (en) * 1986-09-30 1988-11-01 Kamewa Ab Control system for propeller with controllable pitch
GB8723246D0 (en) * 1987-10-03 1987-11-04 Dowty Rotol Ltd Bladed rotor assemblies
SE503426C2 (sv) * 1993-12-17 1996-06-10 Motala Verkstad Ab Anordning vid propellerdrivorgan till marina farkoster
EP2444316B1 (de) * 2010-10-25 2016-02-17 MT-Propeller Entwicklung GmbH Hydraulischer Verstellpropeller
CN109163890B (zh) * 2018-07-10 2020-12-25 武汉船用机械有限责任公司 调距桨工作状态的监测方法
CN111486331B (zh) * 2020-04-14 2021-08-06 南京高精船用设备有限公司 一种强制润滑冷却的轴上配油器结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63709A (enrdf_load_stackoverflow) *
US2312686A (en) * 1941-09-24 1943-03-02 John Eley Jr Emergency cut-over valve
US2693243A (en) * 1952-07-23 1954-11-02 John H Strandell Double crank controllable pitch propeller
US2802453A (en) * 1953-08-13 1957-08-13 Lockheed Aircraft Corp Hydraulic transfer valve
GB785766A (en) * 1955-05-05 1957-11-06 Rotol Ltd Improvements in hydraulic variable pitch propellers
US2830668A (en) * 1956-11-01 1958-04-15 United Aircraft Corp Hydraulic system for an aeronautical propeller
GB901800A (en) * 1959-09-09 1962-07-25 Hindmarch Thomas Improvements in or relating to hydraulically operated variable pitch marine screw propellers

Also Published As

Publication number Publication date
DK141481B (da) 1980-03-24
FI48331B (enrdf_load_stackoverflow) 1974-05-31
NL7004405A (enrdf_load_stackoverflow) 1970-09-30
PL71504B1 (enrdf_load_stackoverflow) 1974-06-29
DE2012575A1 (de) 1971-02-11
FR2039916A5 (enrdf_load_stackoverflow) 1971-01-15
DE2012575C2 (de) 1983-11-17
JPS4940184B1 (enrdf_load_stackoverflow) 1974-10-31
US3640644A (en) 1972-02-08
DK141481C (enrdf_load_stackoverflow) 1980-09-29
FI48331C (fi) 1974-09-10
NL166891C (nl) 1981-10-15
GB1293206A (en) 1972-10-18
NO123595B (enrdf_load_stackoverflow) 1971-12-13
NL166891B (nl) 1981-05-15

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