FR994019A - Hélices coaxiales à commandes de variation de pas indépendantes - Google Patents

Hélices coaxiales à commandes de variation de pas indépendantes

Info

Publication number
FR994019A
FR994019A FR994019DA FR994019A FR 994019 A FR994019 A FR 994019A FR 994019D A FR994019D A FR 994019DA FR 994019 A FR994019 A FR 994019A
Authority
FR
France
Prior art keywords
pitch control
independent pitch
coaxial propellers
propellers
coaxial
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
English (en)
Inventor
Jean Mathieu
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.)
CIE GEN EQUIP AERONAUTIQUE
Original Assignee
CIE GEN EQUIP AERONAUTIQUE
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 CIE GEN EQUIP AERONAUTIQUE filed Critical CIE GEN EQUIP AERONAUTIQUE
Application granted granted Critical
Publication of FR994019A publication Critical patent/FR994019A/fr
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)
FR994019D 1944-12-06 1944-12-06 Hélices coaxiales à commandes de variation de pas indépendantes Expired FR994019A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994019T 1944-12-06

Publications (1)

Publication Number Publication Date
FR994019A true FR994019A (fr) 1951-11-09

Family

ID=9556071

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994019D Expired FR994019A (fr) 1944-12-06 1944-12-06 Hélices coaxiales à commandes de variation de pas indépendantes

Country Status (1)

Country Link
FR (1) FR994019A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431165A1 (de) * 1983-08-29 1985-03-14 General Electric Co., Schenectady, N.Y. Flugzeugpropellervorrichtung und dafuer vorgesehene steigungsverstelleinrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431165A1 (de) * 1983-08-29 1985-03-14 General Electric Co., Schenectady, N.Y. Flugzeugpropellervorrichtung und dafuer vorgesehene steigungsverstelleinrichtung

Similar Documents

Publication Publication Date Title
FR916934A (fr) Hélice à pales orientables
FR913002A (fr) Hélice à pas variable pour navires, avions et turbo-machines
CH267253A (fr) Hélice marine à pas variable.
FR994019A (fr) Hélices coaxiales à commandes de variation de pas indépendantes
FR998574A (fr) Perfectionnement aux hélices coaxiales à pas variables
CH263834A (de) Luftfahrzeug-Antriebsaggregat.
FR996607A (fr) Hélice à pas variable autorégulatrice
FR991183A (fr) Hélice réglable
FR906097A (fr) Hélice à pas variable
FR995534A (fr) Hélice à pas variable
FR950354A (fr) Perfectionnements aux hélices à pas variable
FR916410A (fr) Hélice à pas variable automatique
FR933082A (fr) Hélice à pas variable
FR923061A (fr) Hélice à pas variable
FR914824A (fr) Hélice à pas variable
FR908652A (fr) Perfectionnements aux hélices à pas variable
FR918779A (fr) Perfectionnements aux hélices à pas variable
FR929581A (fr) Perfectionnements aux hélices à pas variable
FR985914A (fr) Hélice à pas variable
FR898844A (fr) Hélice à pas variable
CH240343A (de) Flugzeugflügel.
FR938546A (fr) Mécanisme de réglage perfectionné pour hélices à pas variable
FR981983A (fr) Perfectionnements aux hélices à pas variable
FR888497A (fr) Hélice à pas variable
FR907805A (fr) Four poussant intégral à retournement automatique