FR875564A - Pitch variation control device on two propellers of the same axis with opposite directions of rotation - Google Patents

Pitch variation control device on two propellers of the same axis with opposite directions of rotation

Info

Publication number
FR875564A
FR875564A FR875564DA FR875564A FR 875564 A FR875564 A FR 875564A FR 875564D A FR875564D A FR 875564DA FR 875564 A FR875564 A FR 875564A
Authority
FR
France
Prior art keywords
propellers
rotation
control device
opposite directions
same axis
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
Georges Mahoux
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.)
MOTEURS SOC NAT DE CONST
Original Assignee
MOTEURS SOC NAT DE CONST
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 MOTEURS SOC NAT DE CONST filed Critical MOTEURS SOC NAT DE CONST
Application granted granted Critical
Publication of FR875564A publication Critical patent/FR875564A/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
    • B64C11/306—Blade pitch-changing mechanisms specially adapted for contrarotating propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR875564D 1941-05-23 1941-05-23 Pitch variation control device on two propellers of the same axis with opposite directions of rotation Expired FR875564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875564T 1941-05-23

Publications (1)

Publication Number Publication Date
FR875564A true FR875564A (en) 1942-09-28

Family

ID=9360225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875564D Expired FR875564A (en) 1941-05-23 1941-05-23 Pitch variation control device on two propellers of the same axis with opposite directions of rotation

Country Status (1)

Country Link
FR (1) FR875564A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728261A (en) * 1985-11-02 1988-03-01 Rolls-Royce Plc Propeller module for an aero gas turbine engine
US4738589A (en) * 1986-02-25 1988-04-19 Rolls-Royce Plc Propeller module for an aero gas turbine engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728261A (en) * 1985-11-02 1988-03-01 Rolls-Royce Plc Propeller module for an aero gas turbine engine
US4738589A (en) * 1986-02-25 1988-04-19 Rolls-Royce Plc Propeller module for an aero gas turbine engine

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