FR529947A - Hélice à pas automatiquement variable - Google Patents

Hélice à pas automatiquement variable

Info

Publication number
FR529947A
FR529947A FR529947DA FR529947A FR 529947 A FR529947 A FR 529947A FR 529947D A FR529947D A FR 529947DA FR 529947 A FR529947 A FR 529947A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
automatically variable
automatically
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
Georges Barault
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 FR529947A publication Critical patent/FR529947A/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
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/008—Propeller-blade pitch changing characterised by self-adjusting pitch, e.g. by means of springs, centrifugal forces, hydrodynamic forces

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR529947D 1921-01-19 1921-01-19 Hélice à pas automatiquement variable Expired FR529947A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR529947T 1921-01-19

Publications (1)

Publication Number Publication Date
FR529947A true FR529947A (fr) 1921-12-09

Family

ID=8922994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR529947D Expired FR529947A (fr) 1921-01-19 1921-01-19 Hélice à pas automatiquement variable

Country Status (1)

Country Link
FR (1) FR529947A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468004A (en) * 1944-04-01 1949-04-19 Robert Brooks Keller Automatic propeller pitch changing mechanism
US2569444A (en) * 1945-01-18 1951-10-02 Jr Thomas A Banning Propeller pitch control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468004A (en) * 1944-04-01 1949-04-19 Robert Brooks Keller Automatic propeller pitch changing mechanism
US2569444A (en) * 1945-01-18 1951-10-02 Jr Thomas A Banning Propeller pitch control

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