CH246413A - Device for adjusting the wings of aircraft propellers. - Google Patents

Device for adjusting the wings of aircraft propellers.

Info

Publication number
CH246413A
CH246413A CH246413DA CH246413A CH 246413 A CH246413 A CH 246413A CH 246413D A CH246413D A CH 246413DA CH 246413 A CH246413 A CH 246413A
Authority
CH
Switzerland
Prior art keywords
wings
adjusting
aircraft propellers
propellers
aircraft
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesell Maschinenfabriken
Original Assignee
Escher Wyss Maschf Ag
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 by Escher Wyss Maschf Ag filed Critical Escher Wyss Maschf Ag
Publication of CH246413A publication Critical patent/CH246413A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
CH246413D 1945-07-18 1945-07-18 Device for adjusting the wings of aircraft propellers. CH246413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH246413T 1945-07-18

Publications (1)

Publication Number Publication Date
CH246413A true CH246413A (en) 1946-12-31

Family

ID=4465527

Family Applications (1)

Application Number Title Priority Date Filing Date
CH246413D CH246413A (en) 1945-07-18 1945-07-18 Device for adjusting the wings of aircraft propellers.

Country Status (1)

Country Link
CH (1) CH246413A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842484A (en) * 1983-08-29 1989-06-27 General Electric Company Blade gearing and pitch changing mechanisms for coaxial counterrotating propellers
CN115258170A (en) * 2022-09-28 2022-11-01 北京瀚科智翔科技发展有限公司 Integrated motor electric control structure for coaxial double-propeller unmanned aerial vehicle
EP4183679A1 (en) * 2021-11-22 2023-05-24 Ratier-Figeac SAS Propeller blade pitch change actuation system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4842484A (en) * 1983-08-29 1989-06-27 General Electric Company Blade gearing and pitch changing mechanisms for coaxial counterrotating propellers
EP4183679A1 (en) * 2021-11-22 2023-05-24 Ratier-Figeac SAS Propeller blade pitch change actuation system
CN115258170A (en) * 2022-09-28 2022-11-01 北京瀚科智翔科技发展有限公司 Integrated motor electric control structure for coaxial double-propeller unmanned aerial vehicle
CN115258170B (en) * 2022-09-28 2022-12-02 北京瀚科智翔科技发展有限公司 Integrated motor electric control structure for coaxial double-oar unmanned aerial vehicle

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