FR1002007A - Improvement in pitch control of jet propelled helicopters - Google Patents

Improvement in pitch control of jet propelled helicopters

Info

Publication number
FR1002007A
FR1002007A FR1002007DA FR1002007A FR 1002007 A FR1002007 A FR 1002007A FR 1002007D A FR1002007D A FR 1002007DA FR 1002007 A FR1002007 A FR 1002007A
Authority
FR
France
Prior art keywords
helicopters
improvement
pitch control
jet propelled
propelled
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
Friedrich L Doblhoff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CONST AERONAUTIQUES DU SUDOUES
Original Assignee
CONST AERONAUTIQUES DU SUDOUES
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 CONST AERONAUTIQUES DU SUDOUES filed Critical CONST AERONAUTIQUES DU SUDOUES
Application granted granted Critical
Publication of FR1002007A publication Critical patent/FR1002007A/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
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B64C27/16—Drive of rotors by means, e.g. propellers, mounted on rotor blades
    • B64C27/18—Drive of rotors by means, e.g. propellers, mounted on rotor blades the means being jet-reaction apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR1002007D 1946-07-11 1946-07-11 Improvement in pitch control of jet propelled helicopters Expired FR1002007A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002007T 1946-07-11

Publications (1)

Publication Number Publication Date
FR1002007A true FR1002007A (en) 1952-03-03

Family

ID=9561749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002007D Expired FR1002007A (en) 1946-07-11 1946-07-11 Improvement in pitch control of jet propelled helicopters

Country Status (1)

Country Link
FR (1) FR1002007A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702601A (en) * 1952-04-26 1955-02-22 Nagler Helicopter Company Inc Jet driven helicopter rotor system
US2745498A (en) * 1951-10-23 1956-05-15 Nagler Helicopter Company Inc Rocket-driven helicopter rotor
US2780423A (en) * 1952-12-17 1957-02-05 Cenzo Herbert A De Convertible aircraft with jet-driven rotor
US3132696A (en) * 1961-03-29 1964-05-12 Dornier Werke Gmbh Collective pitch control for jet-driven wings of a rotary wing aircraft
US3759629A (en) * 1969-05-12 1973-09-18 J Abramopaulos Combined land and air vehicle
US4702437A (en) * 1985-02-07 1987-10-27 Stearns Jr Hoyt A Electric air-driven helicopter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2745498A (en) * 1951-10-23 1956-05-15 Nagler Helicopter Company Inc Rocket-driven helicopter rotor
US2702601A (en) * 1952-04-26 1955-02-22 Nagler Helicopter Company Inc Jet driven helicopter rotor system
US2780423A (en) * 1952-12-17 1957-02-05 Cenzo Herbert A De Convertible aircraft with jet-driven rotor
US3132696A (en) * 1961-03-29 1964-05-12 Dornier Werke Gmbh Collective pitch control for jet-driven wings of a rotary wing aircraft
US3759629A (en) * 1969-05-12 1973-09-18 J Abramopaulos Combined land and air vehicle
US4702437A (en) * 1985-02-07 1987-10-27 Stearns Jr Hoyt A Electric air-driven helicopter

Similar Documents

Publication Publication Date Title
FR1020287A (en) Improvements to jet nozzles and jet thrusters
FR1002007A (en) Improvement in pitch control of jet propelled helicopters
FR968079A (en) Jet propelled airplane with auxiliary nozzles
FR1010024A (en) Improvements to jet propulsion aerodynes
FR976922A (en) Improvements to the control of the blades of a variable-pitch propeller
FR1002020A (en) Improvements in the layout of jet-propelled helicopters
FR929502A (en) Improvements to propeller blades
FR1005590A (en) Improvements to the pitch change control of coaxial propeller blades
FR56235E (en) Improvements in the means of training, by reaction, of propellers or rotary wings, in particular for helicopters
CH265706A (en) Device for controlling the pitch of the blades of a rotary wing of a helicopter moved by reaction.
FR949061A (en) Improvements made to the controls to obtain the variation of the pitch of the helicopter rotor blades
FR1001348A (en) Improvements to the means of driving, by reaction, of rotary openings propellers, in particular for helicopters
FR929193A (en) Self-propelled propeller jet engine
FR976394A (en) Improvements to variable-pitch marine propellers
FR936582A (en) Variable pitch propeller
FR999805A (en) Variable pitch propeller
FR56177E (en) Improvements made to jet propulsion installations, in particular for aerodynes
FR1001486A (en) Improvements to jet thrusters particularly applicable to helicopters
FR997290A (en) Differential mechanism applicable in particular to the control of variable-pitch propellers
CA469138A (en) Jet propelled propeller blades
FR1017972A (en) Variable pitch propeller improvements
FR934029A (en) Improvements to jet propulsion and control means used
AU123359B2 (en) Improvements in or relating to propeller pitch changing mechanism
FR985599A (en) Improvements made to the control mechanisms of variable-pitch propellers
SE134856C1 (en) Propeller blades