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FR791525A - Process for automatically varying in flight the incidence of propeller blades, and propellers constructed by applying this process - Google Patents

Process for automatically varying in flight the incidence of propeller blades, and propellers constructed by applying this process

Info

Publication number
FR791525A
FR791525A FR791525DA FR791525A FR 791525 A FR791525 A FR 791525A FR 791525D A FR791525D A FR 791525DA FR 791525 A FR791525 A FR 791525A
Authority
FR
France
Prior art keywords
flight
incidence
applying
propeller blades
automatically varying
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
French (fr)
Inventor
Stephane Drzewiecki
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 FR791525A publication Critical patent/FR791525A/en
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
    • B64C11/32—Blade pitch-changing mechanisms mechanical
    • B64C11/34—Blade pitch-changing mechanisms mechanical automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR791525D 1934-09-12 1934-09-12 Process for automatically varying in flight the incidence of propeller blades, and propellers constructed by applying this process Expired FR791525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR791525T 1934-09-12

Publications (1)

Publication Number Publication Date
FR791525A true FR791525A (en) 1935-12-12

Family

ID=9226615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791525D Expired FR791525A (en) 1934-09-12 1934-09-12 Process for automatically varying in flight the incidence of propeller blades, and propellers constructed by applying this process

Country Status (1)

Country Link
FR (1) FR791525A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599822A (en) * 1947-10-11 1952-06-10 Charles L Gahagan Rotor head for helicopters
US4310284A (en) * 1979-08-27 1982-01-12 Randolph Arthur J Automatically controlled wind propeller and tower shadow eliminator
WO2014195931A1 (en) * 2013-06-05 2014-12-11 VORZOBOV, Yury Device for controlling angular position of turbine blades of a propeller device
USD725427S1 (en) 2012-12-19 2015-03-31 Brita Gmbh Carafe

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599822A (en) * 1947-10-11 1952-06-10 Charles L Gahagan Rotor head for helicopters
US4310284A (en) * 1979-08-27 1982-01-12 Randolph Arthur J Automatically controlled wind propeller and tower shadow eliminator
USD725427S1 (en) 2012-12-19 2015-03-31 Brita Gmbh Carafe
USD725425S1 (en) 2012-12-19 2015-03-31 Brita Gmbh Carafe assembly
USD725955S1 (en) 2012-12-19 2015-04-07 Brita Gmbh Carafe with lid
USD726475S1 (en) 2012-12-19 2015-04-14 Brita Gmbh Carafe filter container
USD726488S1 (en) 2012-12-19 2015-04-14 Brita Gmbh Carafe lid
WO2014195931A1 (en) * 2013-06-05 2014-12-11 VORZOBOV, Yury Device for controlling angular position of turbine blades of a propeller device
US10619510B2 (en) 2013-06-05 2020-04-14 Emery Ungar Device for controlling angular position of turbine blades of a propeller device

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