CA954110A - Helicopter blade with universally replaceable pockets - Google Patents

Helicopter blade with universally replaceable pockets

Info

Publication number
CA954110A
CA954110A CA143,501A CA143501A CA954110A CA 954110 A CA954110 A CA 954110A CA 143501 A CA143501 A CA 143501A CA 954110 A CA954110 A CA 954110A
Authority
CA
Canada
Prior art keywords
pockets
helicopter blade
universally
replaceable
universally replaceable
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
CA143,501A
Other languages
English (en)
Other versions
CA143501S (en
Inventor
Charles Galli
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.)
RTX 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
Application granted granted Critical
Publication of CA954110A publication Critical patent/CA954110A/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
    • B64C27/473—Constructional features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)
  • Laminated Bodies (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
CA143,501A 1971-10-06 1972-05-30 Helicopter blade with universally replaceable pockets Expired CA954110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18704171A 1971-10-06 1971-10-06

Publications (1)

Publication Number Publication Date
CA954110A true CA954110A (en) 1974-09-03

Family

ID=22687375

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,501A Expired CA954110A (en) 1971-10-06 1972-05-30 Helicopter blade with universally replaceable pockets

Country Status (7)

Country Link
US (1) US3749517A (OSRAM)
JP (1) JPS4844998A (OSRAM)
CA (1) CA954110A (OSRAM)
DE (1) DE2240247A1 (OSRAM)
FR (1) FR2156580B1 (OSRAM)
GB (1) GB1367722A (OSRAM)
IT (1) IT968645B (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316701A (en) * 1976-08-30 1982-02-23 The Boeing Company Composite aerodynamic rotor blade assembly
GB8703323D0 (en) * 1987-02-13 1987-03-18 British Petroleum Co Plc Separation process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR920962A (fr) * 1946-01-31 1947-04-23 United Aircraft Corp Perfectionnements aux pales et notamment aux pales d'hélicoptères
US2620884A (en) * 1950-02-08 1952-12-09 United Aircraft Corp Metal rotor blade having flexible trailing edge
US2754915A (en) * 1950-04-07 1956-07-17 United Aircraft Corp Blade having symmetrical extruded spar
GB1067771A (en) * 1964-04-14 1967-05-03 Mikhail Leontjevich Milj Main rotor blade for a helicopter
US3323597A (en) * 1965-02-01 1967-06-06 United Aircraft Corp Bonded counterweight for blade of rotary wing aircraft

Also Published As

Publication number Publication date
GB1367722A (en) 1974-09-25
FR2156580A1 (OSRAM) 1973-06-01
FR2156580B1 (OSRAM) 1976-05-21
IT968645B (it) 1974-03-20
JPS4844998A (OSRAM) 1973-06-27
DE2240247A1 (de) 1973-04-12
US3749517A (en) 1973-07-31

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