IL44661A - Helicopter blade for high speed forward flight - Google Patents

Helicopter blade for high speed forward flight

Info

Publication number
IL44661A
IL44661A IL44661A IL4466174A IL44661A IL 44661 A IL44661 A IL 44661A IL 44661 A IL44661 A IL 44661A IL 4466174 A IL4466174 A IL 4466174A IL 44661 A IL44661 A IL 44661A
Authority
IL
Israel
Prior art keywords
blade
span
station
bladed rotors
tip
Prior art date
Application number
IL44661A
Other languages
English (en)
Other versions
IL44661A0 (en
Original Assignee
United Aircraft 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
Priority claimed from US00366825A external-priority patent/US3822105A/en
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Publication of IL44661A0 publication Critical patent/IL44661A0/xx
Publication of IL44661A publication Critical patent/IL44661A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/32—Rotors
    • B64C27/46—Blades
    • B64C27/467—Aerodynamic features

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
IL44661A 1973-06-04 1974-04-17 Helicopter blade for high speed forward flight IL44661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00366825A US3822105A (en) 1971-09-22 1973-06-04 Helicopter blade

Publications (2)

Publication Number Publication Date
IL44661A0 IL44661A0 (en) 1974-09-10
IL44661A true IL44661A (en) 1976-12-31

Family

ID=23444705

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44661A IL44661A (en) 1973-06-04 1974-04-17 Helicopter blade for high speed forward flight

Country Status (8)

Country Link
JP (1) JPS51116599A (de)
BR (1) BR7404568D0 (de)
CA (1) CA988906A (de)
DE (1) DE2426689A1 (de)
FR (1) FR2231565B1 (de)
GB (1) GB1477490A (de)
IL (1) IL44661A (de)
IT (1) IT1014735B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538055A (en) * 1975-05-19 1979-01-10 Westland Aircraft Ltd Helicopter rotor blades
US4028003A (en) * 1976-04-12 1977-06-07 United Technologies Corporation Torsionally compliant helicopter rotor blade with improved stability and performance characteristics
FR2479132A1 (fr) * 1980-03-25 1981-10-02 Aerospatiale Pale a hautes performances pour rotor d'helicoptere
DE102015121502A1 (de) * 2015-12-10 2017-06-14 Christoph Fraundorfer Tragschrauberrotorblatt zur autorotatorischen Auftriebserzeugung
US20240067333A1 (en) * 2022-08-31 2024-02-29 Lockheed Martin Corporation Method of stabilizing articulated rotor blade

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065933A (en) * 1960-05-20 1962-11-27 Frank Krause Jr A Helicopter

Also Published As

Publication number Publication date
JPS51116599A (en) 1976-10-14
FR2231565B1 (de) 1982-02-05
DE2426689A1 (de) 1974-12-12
IL44661A0 (en) 1974-09-10
IT1014735B (it) 1977-04-30
GB1477490A (en) 1977-06-22
FR2231565A1 (de) 1974-12-27
BR7404568D0 (pt) 1975-01-07
CA988906A (en) 1976-05-11

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