FR2607464B1 - Appareil de commande du pas des pales d'une helice a pas variable - Google Patents

Appareil de commande du pas des pales d'une helice a pas variable

Info

Publication number
FR2607464B1
FR2607464B1 FR8716501A FR8716501A FR2607464B1 FR 2607464 B1 FR2607464 B1 FR 2607464B1 FR 8716501 A FR8716501 A FR 8716501A FR 8716501 A FR8716501 A FR 8716501A FR 2607464 B1 FR2607464 B1 FR 2607464B1
Authority
FR
France
Prior art keywords
controlling
blade pitch
variable step
step 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 - Fee Related
Application number
FR8716501A
Other languages
English (en)
Other versions
FR2607464A1 (fr
Inventor
Philip Earle Barnes
Edward Harry Kusiak
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Priority to FR8716501A priority Critical patent/FR2607464B1/fr
Publication of FR2607464A1 publication Critical patent/FR2607464A1/fr
Application granted granted Critical
Publication of FR2607464B1 publication Critical patent/FR2607464B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05D2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
FR8716501A 1987-11-27 1987-11-27 Appareil de commande du pas des pales d'une helice a pas variable Expired - Fee Related FR2607464B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8716501A FR2607464B1 (fr) 1987-11-27 1987-11-27 Appareil de commande du pas des pales d'une helice a pas variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8716501A FR2607464B1 (fr) 1987-11-27 1987-11-27 Appareil de commande du pas des pales d'une helice a pas variable

Publications (2)

Publication Number Publication Date
FR2607464A1 FR2607464A1 (fr) 1988-06-03
FR2607464B1 true FR2607464B1 (fr) 1993-07-30

Family

ID=9357260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8716501A Expired - Fee Related FR2607464B1 (fr) 1987-11-27 1987-11-27 Appareil de commande du pas des pales d'une helice a pas variable

Country Status (1)

Country Link
FR (1) FR2607464B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993631B1 (fr) 2012-07-18 2015-04-10 Snecma Dispositif de raccordement en aveugle entre des alimentations fluidiques, electriques ou analogues, et un mecanisme de commande recepteur
FR3016739B1 (fr) * 2014-01-20 2018-01-26 Safran Aircraft Engines Dispositif de raccordement d'un actionneur hydraulique, et turbomachine a helice avec un mecanisme de commande du pas des pales de l'helice le comportant, procede de montage.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801219A (en) * 1971-05-05 1974-04-02 Jerome A Gross Controllable pitch maripropeller
GB1420625A (en) * 1972-08-10 1976-01-07 Rolls Royce Pitch varying mechanism for a variable pitch fan or propeller
FR2224024A5 (fr) * 1973-03-30 1974-10-25 Stone Manganese Marine Ltd
GB2186918B (en) * 1986-02-25 1989-11-15 Rolls Royce Propeller module for an aero gas turbine engine

Also Published As

Publication number Publication date
FR2607464A1 (fr) 1988-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse