FR1518517A - Perfectionnements aux soufflantes à pas variable - Google Patents

Perfectionnements aux soufflantes à pas variable

Info

Publication number
FR1518517A
FR1518517A FR102493A FR102493A FR1518517A FR 1518517 A FR1518517 A FR 1518517A FR 102493 A FR102493 A FR 102493A FR 102493 A FR102493 A FR 102493A FR 1518517 A FR1518517 A FR 1518517A
Authority
FR
France
Prior art keywords
blowers
pitch
variable
pitch blowers
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
FR102493A
Other languages
English (en)
Inventor
Stuart Duncan Davies
John Alfred Chilman
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.)
Dowty Rotol Ltd
Original Assignee
Dowty Rotol Ltd
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 Dowty Rotol Ltd filed Critical Dowty Rotol Ltd
Priority to FR102493A priority Critical patent/FR1518517A/fr
Application granted granted Critical
Publication of FR1518517A publication Critical patent/FR1518517A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR102493A 1967-04-12 1967-04-12 Perfectionnements aux soufflantes à pas variable Expired FR1518517A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR102493A FR1518517A (fr) 1967-04-12 1967-04-12 Perfectionnements aux soufflantes à pas variable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR102493A FR1518517A (fr) 1967-04-12 1967-04-12 Perfectionnements aux soufflantes à pas variable

Publications (1)

Publication Number Publication Date
FR1518517A true FR1518517A (fr) 1968-03-22

Family

ID=8628732

Family Applications (1)

Application Number Title Priority Date Filing Date
FR102493A Expired FR1518517A (fr) 1967-04-12 1967-04-12 Perfectionnements aux soufflantes à pas variable

Country Status (1)

Country Link
FR (1) FR1518517A (fr)

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