FR789794A - Variable pitch propeller - Google Patents

Variable pitch propeller

Info

Publication number
FR789794A
FR789794A FR789794DA FR789794A FR 789794 A FR789794 A FR 789794A FR 789794D A FR789794D A FR 789794DA FR 789794 A FR789794 A FR 789794A
Authority
FR
France
Prior art keywords
variable pitch
pitch propeller
propeller
variable
pitch
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
Fernando Garofalo
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 FR789794A publication Critical patent/FR789794A/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
    • B64C11/38—Blade pitch-changing mechanisms fluid, e.g. hydraulic
    • B64C11/42—Blade pitch-changing mechanisms fluid, e.g. hydraulic non-automatic

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
FR789794D 1934-08-09 1934-08-09 Variable pitch propeller Expired FR789794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR789794T 1934-08-09

Publications (1)

Publication Number Publication Date
FR789794A true FR789794A (en) 1935-11-06

Family

ID=9220297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789794D Expired FR789794A (en) 1934-08-09 1934-08-09 Variable pitch propeller

Country Status (1)

Country Link
FR (1) FR789794A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456361A (en) * 1943-08-14 1948-12-14 Sulzer Ag Device for adjusting the blades of ships' propellers
US2527022A (en) * 1945-02-17 1950-10-24 Gen Motors Corp Fluid controlled propeller
US2945542A (en) * 1958-01-08 1960-07-19 Mccauley Ind Corp Controllable pitch propeller
US3260311A (en) * 1963-07-05 1966-07-12 Foster Wheeler Corp Vane adjusting device for pump impellers and turbine wheels
US3501251A (en) * 1967-03-22 1970-03-17 Karlstad Mekaniska Ab Variable pitch propeller
US4179241A (en) * 1977-10-31 1979-12-18 High Harbin Full feathering, reversible pitch, constant RPM propeller
US4973225A (en) * 1988-09-28 1990-11-27 Claus Kruppa Adjustable propeller

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2456361A (en) * 1943-08-14 1948-12-14 Sulzer Ag Device for adjusting the blades of ships' propellers
US2527022A (en) * 1945-02-17 1950-10-24 Gen Motors Corp Fluid controlled propeller
US2945542A (en) * 1958-01-08 1960-07-19 Mccauley Ind Corp Controllable pitch propeller
US3260311A (en) * 1963-07-05 1966-07-12 Foster Wheeler Corp Vane adjusting device for pump impellers and turbine wheels
US3501251A (en) * 1967-03-22 1970-03-17 Karlstad Mekaniska Ab Variable pitch propeller
US4179241A (en) * 1977-10-31 1979-12-18 High Harbin Full feathering, reversible pitch, constant RPM propeller
US4973225A (en) * 1988-09-28 1990-11-27 Claus Kruppa Adjustable propeller

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