FR1051589A - Hélice à angle d'incidence variable - Google Patents

Hélice à angle d'incidence variable

Info

Publication number
FR1051589A
FR1051589A FR1051589DA FR1051589A FR 1051589 A FR1051589 A FR 1051589A FR 1051589D A FR1051589D A FR 1051589DA FR 1051589 A FR1051589 A FR 1051589A
Authority
FR
France
Prior art keywords
propeller
incidence
variable angle
variable
angle
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
Other languages
English (en)
Inventor
Paolo Terzi
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
Application granted granted Critical
Publication of FR1051589A publication Critical patent/FR1051589A/fr
Expired legal-status Critical Current

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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/008—Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces
    • 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
    • B64C11/02—Hub construction
    • B64C11/04—Blade mountings
    • B64C11/06—Blade mountings for variable-pitch blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H2003/004—Propeller-blade pitch changing comprising means for locking blades in position

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)
FR1051589D 1951-02-01 1952-01-29 Hélice à angle d'incidence variable Expired FR1051589A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2685933X 1951-02-01

Publications (1)

Publication Number Publication Date
FR1051589A true FR1051589A (fr) 1954-01-18

Family

ID=11435745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051589D Expired FR1051589A (fr) 1951-02-01 1952-01-29 Hélice à angle d'incidence variable

Country Status (3)

Country Link
US (1) US2685933A (fr)
BE (1) BE508790A (fr)
FR (1) FR1051589A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2830669A (en) * 1955-06-03 1958-04-15 Herman R Klockner Blade-pitch-regulating means for the rotors of sustaining-rotor-equipped aircraft
DE3366618D1 (en) * 1983-10-14 1986-11-06 Howden James & Co Ltd Variable pitch axial flow fan
US11396822B2 (en) * 2020-08-25 2022-07-26 General Electric Company Blade dovetail and retention apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117062A (en) * 1935-02-06 1938-05-10 Jablonsky Bruno Variable pitch propeller
US2275053A (en) * 1936-08-27 1942-03-03 Reissner Hans Variable pitch propeller for aircraft
US2364871A (en) * 1942-02-26 1944-12-12 Reissner Hans Propeller construction for aircraft or the like
US2370657A (en) * 1942-03-26 1945-03-06 Everel Propeller Corp Hub construction for propellers
US2570484A (en) * 1948-04-29 1951-10-09 Paul J Quinn Variable pitch propeller

Also Published As

Publication number Publication date
US2685933A (en) 1954-08-10
BE508790A (fr)

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