NL6811863A - - Google Patents

Info

Publication number
NL6811863A
NL6811863A NL6811863A NL6811863A NL6811863A NL 6811863 A NL6811863 A NL 6811863A NL 6811863 A NL6811863 A NL 6811863A NL 6811863 A NL6811863 A NL 6811863A NL 6811863 A NL6811863 A NL 6811863A
Authority
NL
Netherlands
Application number
NL6811863A
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 filed Critical
Publication of NL6811863A publication Critical patent/NL6811863A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic
    • 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

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Reciprocating Pumps (AREA)
NL6811863A 1967-08-25 1968-08-20 NL6811863A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US663291A US3393749A (en) 1967-08-25 1967-08-25 Controllable pitch propellers

Publications (1)

Publication Number Publication Date
NL6811863A true NL6811863A (enrdf_load_stackoverflow) 1969-02-27

Family

ID=24661208

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6811863A NL6811863A (enrdf_load_stackoverflow) 1967-08-25 1968-08-20

Country Status (6)

Country Link
US (1) US3393749A (enrdf_load_stackoverflow)
DE (1) DE1781066A1 (enrdf_load_stackoverflow)
FR (1) FR1602967A (enrdf_load_stackoverflow)
GB (1) GB1241314A (enrdf_load_stackoverflow)
NL (1) NL6811863A (enrdf_load_stackoverflow)
NO (1) NO128952B (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645644A (en) * 1970-01-22 1972-02-29 Hydro Drive Corp Interlocking variable-pitch propeller assembly
US3676016A (en) * 1970-09-21 1972-07-11 Arne Feroy Controllable pitch propellers
GB1363426A (en) * 1970-11-04 1974-08-14 Dowty Rotol Ltd Bladed rotors
US3912417A (en) * 1974-04-15 1975-10-14 William B Herbert Mechanism for controlling the pitch of propeller blades
US4076453A (en) * 1975-06-23 1978-02-28 Arne Feroy Bearing ring for blade of a controllable pitch propeller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693243A (en) * 1952-07-23 1954-11-02 John H Strandell Double crank controllable pitch propeller
FR1110184A (fr) * 1953-10-26 1956-02-07 Karlstad Mekaniska Ab Moyeu pour hélices, pompes ou turbines hydrauliques comportant des pales à pas variable
DK111869B (da) * 1961-10-26 1968-10-14 N Liaaen Servomekanisme til drejning af bladene i en skibspropel.

Also Published As

Publication number Publication date
DE1781066A1 (de) 1970-10-22
US3393749A (en) 1968-07-23
NO128952B (enrdf_load_stackoverflow) 1974-02-04
FR1602967A (enrdf_load_stackoverflow) 1971-03-01
GB1241314A (en) 1971-08-04

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