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

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02Hub construction
    • B64C11/04Blade mountings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H3/008Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C11/00Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/02Hub construction
    • B64C11/04Blade mountings
    • B64C11/06Blade mountings for variable-pitch blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H3/00Propeller-blade pitch changing
    • B63H2003/004Propeller-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
CN114109902A (zh) * 2020-08-25 2022-03-01 通用电气公司 叶片燕尾榫和保持设备

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)

Similar Documents

Publication Publication Date Title
FR1055746A (fr) Perfectionnements à la préparation du 2-benzothyazolyl-sulfène-morpholide
FR1051589A (fr) Hélice à angle d'incidence variable
FR1159612A (fr) Calculateur d'angle d'attaque
FR1063303A (fr) Rasoir à sec
FR1019176A (fr) Propulseur à poussée variable
FR1048050A (fr) Joint à rotule
FR1052737A (fr) Accouplement à écoulement réglable
FR1065423A (fr) Appareil propulseur pour bateaux
CH427558A (fr) Rasoir à sec
FR1040281A (fr) Moulin à poivre
FR1048956A (fr) Perfectionnements à l'hydroformation des hydrocarbures
AT172641B (de) Winkelpflug
FR940824A (fr) Propulseur à compresseur et réacteur indépendant
FR1033135A (fr) Indicateur d'incidence
FR1041031A (fr) Raccord d'échafaudage à angle droit
FR1020251A (fr) Perfectionnements aux récepteurs d'ondes ultra-courtes
FR1035152A (fr) Pivot à rotule
FR1031039A (fr) Rasoir à sec
FR1037580A (fr) Perfectionnement à l'enroulement de films
FR1071868A (fr) Perfectionnements à la préparation du p-aminophénol
FR1041873A (fr) Bineuse à main
FR1078362A (fr) Objectif à six lentilles
FR1064873A (fr) Bossoir d'embarcation
FR1041426A (fr) Gouvernail d'avion
FI25878A (fi) Potkuripuhallin