FR851766A - Aircraft rotor improvements - Google Patents

Aircraft rotor improvements

Info

Publication number
FR851766A
FR851766A FR851766DA FR851766A FR 851766 A FR851766 A FR 851766A FR 851766D A FR851766D A FR 851766DA FR 851766 A FR851766 A FR 851766A
Authority
FR
France
Prior art keywords
aircraft rotor
aircraft
rotor
rotor improvements
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
Pascal Jules Carpentier
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 FR851766A publication Critical patent/FR851766A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR851766D 1939-03-17 1939-03-17 Aircraft rotor improvements Expired FR851766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851766T 1939-03-17

Publications (1)

Publication Number Publication Date
FR851766A true FR851766A (en) 1940-01-15

Family

ID=9325265

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851766D Expired FR851766A (en) 1939-03-17 1939-03-17 Aircraft rotor improvements

Country Status (1)

Country Link
FR (1) FR851766A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475121A (en) * 1943-10-09 1949-07-05 Harold T Avery Airscrew
US2478252A (en) * 1945-12-10 1949-08-09 Curtiss Wright Corp Variable pitch cuff or fairing for blades
US2611344A (en) * 1946-06-06 1952-09-23 Piasecki Helicopter Corp Helicopter rotor
US2627928A (en) * 1945-04-30 1953-02-10 Alexander S Mullgardt Propeller
US2633925A (en) * 1946-09-20 1953-04-07 Sperry Corp Rotor hub mounting for a rotary wing aircraft
US2643724A (en) * 1947-02-21 1953-06-30 United Aircraft Corp Helicopter rotor
US2643726A (en) * 1950-01-07 1953-06-30 Muther Adolf Emergency landing pitch control means on a helicopter rotor
US2664168A (en) * 1949-07-26 1953-12-29 Giroz Henri Edmond Adjustable airplane-helicopter airscrew
US2693241A (en) * 1946-01-16 1954-11-02 Charles W Ranson Low drag rotor blade for helicopters
US2720272A (en) * 1946-06-27 1955-10-11 Gen Electric Rotary propeller having twistable blades
US2728518A (en) * 1951-02-21 1955-12-27 Rolls Royce Method and means for regulating characteristics of multi-stage axial-flow compressors
WO1993024365A1 (en) * 1992-06-01 1993-12-09 United Technologies Corp. Variable diameter rotor having an offset twist
FR3029501A1 (en) * 2014-12-09 2016-06-10 Snecma AIRCRAFT TURBOPROPULSOR PROPELLER BLADE HAVING TWO PARTS WITH DIFFERENTIATED SHAFT
DE102019114677A1 (en) * 2019-05-31 2020-12-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Main rotor for a rotorcraft as well as rotorcraft and procedure for this

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2475121A (en) * 1943-10-09 1949-07-05 Harold T Avery Airscrew
US2627928A (en) * 1945-04-30 1953-02-10 Alexander S Mullgardt Propeller
US2478252A (en) * 1945-12-10 1949-08-09 Curtiss Wright Corp Variable pitch cuff or fairing for blades
US2693241A (en) * 1946-01-16 1954-11-02 Charles W Ranson Low drag rotor blade for helicopters
US2611344A (en) * 1946-06-06 1952-09-23 Piasecki Helicopter Corp Helicopter rotor
US2720272A (en) * 1946-06-27 1955-10-11 Gen Electric Rotary propeller having twistable blades
US2633925A (en) * 1946-09-20 1953-04-07 Sperry Corp Rotor hub mounting for a rotary wing aircraft
US2643724A (en) * 1947-02-21 1953-06-30 United Aircraft Corp Helicopter rotor
US2664168A (en) * 1949-07-26 1953-12-29 Giroz Henri Edmond Adjustable airplane-helicopter airscrew
US2643726A (en) * 1950-01-07 1953-06-30 Muther Adolf Emergency landing pitch control means on a helicopter rotor
US2728518A (en) * 1951-02-21 1955-12-27 Rolls Royce Method and means for regulating characteristics of multi-stage axial-flow compressors
WO1993024365A1 (en) * 1992-06-01 1993-12-09 United Technologies Corp. Variable diameter rotor having an offset twist
FR3029501A1 (en) * 2014-12-09 2016-06-10 Snecma AIRCRAFT TURBOPROPULSOR PROPELLER BLADE HAVING TWO PARTS WITH DIFFERENTIATED SHAFT
DE102019114677A1 (en) * 2019-05-31 2020-12-03 Deutsches Zentrum für Luft- und Raumfahrt e.V. Main rotor for a rotorcraft as well as rotorcraft and procedure for this
DE102019114677B4 (en) 2019-05-31 2022-11-17 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotorcraft having a main rotor and method therefor

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