FR671248A - Dispositif de variation du pas des hélices - Google Patents

Dispositif de variation du pas des hélices

Info

Publication number
FR671248A
FR671248A FR671248DA FR671248A FR 671248 A FR671248 A FR 671248A FR 671248D A FR671248D A FR 671248DA FR 671248 A FR671248 A FR 671248A
Authority
FR
France
Prior art keywords
propeller pitch
pitch variation
variation device
propeller
variation
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
Jean-Mathieu Cotal
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 FR671248A publication Critical patent/FR671248A/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
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/44—Blade pitch-changing mechanisms electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR671248D 1929-01-25 1929-01-25 Dispositif de variation du pas des hélices Expired FR671248A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR671248T 1929-01-25

Publications (1)

Publication Number Publication Date
FR671248A true FR671248A (fr) 1929-12-10

Family

ID=9016859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671248D Expired FR671248A (fr) 1929-01-25 1929-01-25 Dispositif de variation du pas des hélices

Country Status (1)

Country Link
FR (1) FR671248A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741575C (de) * 1937-11-30 1943-11-12 Ver Deutsche Metallwerke Ag Verstelleinrichtung fuer den Blattanstellwinkel von Verstelluftschrauben
US2449452A (en) * 1939-03-15 1948-09-14 Curtiss Wright Corp Propeller governor
US2593484A (en) * 1945-11-19 1952-04-22 La Verne R Philpott Automatic aircraft propeller synchronizer
DE860902C (de) * 1942-02-26 1952-12-29 Daimler Benz Ag Regelung fuer Hoehentriebwerke mit Abgasturboladern
US2628684A (en) * 1947-06-21 1953-02-17 Armstrong Siddeley Motors Ltd Control for constant-speed, variable-pitch propellers
US2664958A (en) * 1951-02-23 1954-01-05 Piasecki Helicopter Corp Throttle control and pitch synchronizing device
US2689010A (en) * 1948-06-14 1954-09-14 Mcdonnell Aircraft Corp Helicopter rotor pitch control
US3261405A (en) * 1965-02-09 1966-07-19 Fairchild Hiller Corp Aircraft power control apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741575C (de) * 1937-11-30 1943-11-12 Ver Deutsche Metallwerke Ag Verstelleinrichtung fuer den Blattanstellwinkel von Verstelluftschrauben
US2449452A (en) * 1939-03-15 1948-09-14 Curtiss Wright Corp Propeller governor
DE860902C (de) * 1942-02-26 1952-12-29 Daimler Benz Ag Regelung fuer Hoehentriebwerke mit Abgasturboladern
US2593484A (en) * 1945-11-19 1952-04-22 La Verne R Philpott Automatic aircraft propeller synchronizer
US2628684A (en) * 1947-06-21 1953-02-17 Armstrong Siddeley Motors Ltd Control for constant-speed, variable-pitch propellers
US2689010A (en) * 1948-06-14 1954-09-14 Mcdonnell Aircraft Corp Helicopter rotor pitch control
US2664958A (en) * 1951-02-23 1954-01-05 Piasecki Helicopter Corp Throttle control and pitch synchronizing device
US3261405A (en) * 1965-02-09 1966-07-19 Fairchild Hiller Corp Aircraft power control apparatus

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