FR823804A - Hélice propulsive - Google Patents

Hélice propulsive

Info

Publication number
FR823804A
FR823804A FR823804DA FR823804A FR 823804 A FR823804 A FR 823804A FR 823804D A FR823804D A FR 823804DA FR 823804 A FR823804 A FR 823804A
Authority
FR
France
Prior art keywords
propeller
propeller propeller
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
Franz Melcher
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 FR823804A publication Critical patent/FR823804A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • 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
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR823804D 1937-07-01 1937-07-01 Hélice propulsive Expired FR823804A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823804T 1937-07-01

Publications (1)

Publication Number Publication Date
FR823804A true FR823804A (fr) 1938-01-27

Family

ID=9281547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823804D Expired FR823804A (fr) 1937-07-01 1937-07-01 Hélice propulsive

Country Status (1)

Country Link
FR (1) FR823804A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405137A1 (fr) * 1989-06-30 1991-01-02 Alfred Dudszus Hélice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405137A1 (fr) * 1989-06-30 1991-01-02 Alfred Dudszus Hélice

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