FR910430A - Servo-motor device, with pressurized fluid, for orientation or offset control, in particular for variable and reversible pitch boat propellers - Google Patents

Servo-motor device, with pressurized fluid, for orientation or offset control, in particular for variable and reversible pitch boat propellers

Info

Publication number
FR910430A
FR910430A FR910430DA FR910430A FR 910430 A FR910430 A FR 910430A FR 910430D A FR910430D A FR 910430DA FR 910430 A FR910430 A FR 910430A
Authority
FR
France
Prior art keywords
servo
orientation
variable
pressurized fluid
motor device
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
Julien Barrere
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 FR910430A publication Critical patent/FR910430A/en
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
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H3/081—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft
    • B63H3/082—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid actuated by control element coaxial with the propeller shaft the control element being axially reciprocatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H3/00—Propeller-blade pitch changing
    • B63H3/06—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical
    • B63H3/08—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid
    • B63H2003/088—Propeller-blade pitch changing characterised by use of non-mechanical actuating means, e.g. electrical fluid characterised by supply of fluid actuating medium to control element, e.g. of hydraulic fluid to actuator co-rotating with the propeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR910430D 1944-11-27 1944-11-27 Servo-motor device, with pressurized fluid, for orientation or offset control, in particular for variable and reversible pitch boat propellers Expired FR910430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR910430T 1944-11-27

Publications (1)

Publication Number Publication Date
FR910430A true FR910430A (en) 1946-06-06

Family

ID=9411629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910430D Expired FR910430A (en) 1944-11-27 1944-11-27 Servo-motor device, with pressurized fluid, for orientation or offset control, in particular for variable and reversible pitch boat propellers

Country Status (1)

Country Link
FR (1) FR910430A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001609A1 (en) * 1979-02-09 1980-08-21 Kayaba Industry Co Ltd ROTARY CONTROL VALVE
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221541A (en) * 1977-02-28 1980-09-09 Axial International Aktiengesellschaft Fan comprising a blade pitch control mechanism
DE3001609A1 (en) * 1979-02-09 1980-08-21 Kayaba Industry Co Ltd ROTARY CONTROL VALVE

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