AU497939B2 - Helicopter blade - Google Patents

Helicopter blade

Info

Publication number
AU497939B2
AU497939B2 AU68113/74A AU6811374A AU497939B2 AU 497939 B2 AU497939 B2 AU 497939B2 AU 68113/74 A AU68113/74 A AU 68113/74A AU 6811374 A AU6811374 A AU 6811374A AU 497939 B2 AU497939 B2 AU 497939B2
Authority
AU
Australia
Prior art keywords
helicopter blade
helicopter
blade
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
AU68113/74A
Other versions
AU6811374A (en
Inventor
W. B Jepson
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 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
Application filed by United Aircraft Corp filed Critical United Aircraft Corp
Priority to AU68113/74A priority Critical patent/AU497939B2/en
Publication of AU6811374A publication Critical patent/AU6811374A/en
Application granted granted Critical
Publication of AU497939B2 publication Critical patent/AU497939B2/en
Expired legal-status Critical Current

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)
AU68113/74A 1974-04-19 1974-04-19 Helicopter blade Expired AU497939B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU68113/74A AU497939B2 (en) 1974-04-19 1974-04-19 Helicopter blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU68113/74A AU497939B2 (en) 1974-04-19 1974-04-19 Helicopter blade

Publications (2)

Publication Number Publication Date
AU6811374A AU6811374A (en) 1975-10-23
AU497939B2 true AU497939B2 (en) 1979-01-25

Family

ID=3752178

Family Applications (1)

Application Number Title Priority Date Filing Date
AU68113/74A Expired AU497939B2 (en) 1974-04-19 1974-04-19 Helicopter blade

Country Status (1)

Country Link
AU (1) AU497939B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3077283A4 (en) * 2013-12-04 2017-08-09 Sikorsky Aircraft Corporation Boundary layer ingesting blade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815955D0 (en) * 1988-07-05 1988-11-16 Westland Helicopters Helicopter rotor blades
CN206926806U (en) * 2017-07-25 2018-01-26 深圳市大疆创新科技有限公司 Propeller, Power Component and aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3077283A4 (en) * 2013-12-04 2017-08-09 Sikorsky Aircraft Corporation Boundary layer ingesting blade

Also Published As

Publication number Publication date
AU6811374A (en) 1975-10-23

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