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FR78764E - Improvements to aerodynamic surfaces and, more specifically, to helicopter blades - Google Patents

Improvements to aerodynamic surfaces and, more specifically, to helicopter blades

Info

Publication number
FR78764E
FR78764E FR845407A FR845407A FR78764E FR 78764 E FR78764 E FR 78764E FR 845407 A FR845407 A FR 845407A FR 845407 A FR845407 A FR 845407A FR 78764 E FR78764 E FR 78764E
Authority
FR
France
Prior art keywords
specifically
aerodynamic surfaces
helicopter blades
helicopter
blades
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
FR845407A
Other languages
French (fr)
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.)
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Original Assignee
Sud Aviation Societe Nationale de Constructions Aerdnaettiques
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 Sud Aviation Societe Nationale de Constructions Aerdnaettiques filed Critical Sud Aviation Societe Nationale de Constructions Aerdnaettiques
Priority to FR845407A priority Critical patent/FR78764E/en
Application granted granted Critical
Publication of FR78764E publication Critical patent/FR78764E/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
    • B64C27/008—Rotors tracking or balancing devices
    • 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)
FR845407A 1960-11-30 1960-11-30 Improvements to aerodynamic surfaces and, more specifically, to helicopter blades Expired FR78764E (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR845407A FR78764E (en) 1960-11-30 1960-11-30 Improvements to aerodynamic surfaces and, more specifically, to helicopter blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845407A FR78764E (en) 1960-11-30 1960-11-30 Improvements to aerodynamic surfaces and, more specifically, to helicopter blades

Publications (1)

Publication Number Publication Date
FR78764E true FR78764E (en) 1962-09-07

Family

ID=8743698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845407A Expired FR78764E (en) 1960-11-30 1960-11-30 Improvements to aerodynamic surfaces and, more specifically, to helicopter blades

Country Status (1)

Country Link
FR (1) FR78764E (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3418191A1 (en) * 2017-06-20 2018-12-26 Bell Helicopter Textron Inc. Zero-fastener flushmount balance weight system preserving rotor-blade tip with integral tuning weight retention feature
US11660329B2 (en) 2012-11-14 2023-05-30 University Of Cincinnati Materials and methods useful for treating glioblastoma

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11660329B2 (en) 2012-11-14 2023-05-30 University Of Cincinnati Materials and methods useful for treating glioblastoma
EP3418191A1 (en) * 2017-06-20 2018-12-26 Bell Helicopter Textron Inc. Zero-fastener flushmount balance weight system preserving rotor-blade tip with integral tuning weight retention feature
US11014656B2 (en) 2017-06-20 2021-05-25 Bell Helicopter Textron Inc. Zero-fastener flushmount balance weight system preserving rotor-blade tip with integral tuning weight retention feature

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