FR1226193A - Improvements to the control mechanisms of variable-pitch propellers - Google Patents

Improvements to the control mechanisms of variable-pitch propellers

Info

Publication number
FR1226193A
FR1226193A FR796303A FR796303A FR1226193A FR 1226193 A FR1226193 A FR 1226193A FR 796303 A FR796303 A FR 796303A FR 796303 A FR796303 A FR 796303A FR 1226193 A FR1226193 A FR 1226193A
Authority
FR
France
Prior art keywords
variable
control mechanisms
pitch propellers
propellers
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
FR796303A
Other languages
French (fr)
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Application granted granted Critical
Publication of FR1226193A publication Critical patent/FR1226193A/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
    • B64C11/40—Blade pitch-changing mechanisms fluid, e.g. hydraulic automatic
    • 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
    • B64C11/305—Blade pitch-changing mechanisms characterised by being influenced by other control systems, e.g. fuel supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Control Of Water Turbines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
FR796303A 1958-06-05 1959-06-02 Improvements to the control mechanisms of variable-pitch propellers Expired FR1226193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1806558A GB850037A (en) 1958-06-05 1958-06-05 Improvements in or relating to control mechanisms for variable-pitch propellers

Publications (1)

Publication Number Publication Date
FR1226193A true FR1226193A (en) 1960-07-08

Family

ID=10106039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796303A Expired FR1226193A (en) 1958-06-05 1959-06-02 Improvements to the control mechanisms of variable-pitch propellers

Country Status (3)

Country Link
BE (1) BE588375A (en)
FR (1) FR1226193A (en)
GB (1) GB850037A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822076B2 (en) 2014-10-01 2020-11-03 Sikorsky Aircraft Corporation Dual rotor, rotary wing aircraft
US20170267338A1 (en) 2014-10-01 2017-09-21 Sikorsky Aircraft Corporation Acoustic signature variation of aircraft utilizing a clutch
CN106741860B (en) * 2016-12-30 2023-09-29 重庆驼航科技有限公司 Oil-driven multi-rotor flexible rotor system based on composite material
CN110758718A (en) * 2019-12-05 2020-02-07 江西洪都航空工业集团有限责任公司 Variable pitch propeller and variable pitch propeller system of small aircraft

Also Published As

Publication number Publication date
GB850037A (en) 1960-09-28
BE588375A (en) 1960-07-01

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