GB687901A - Improvements in or relating to helicopters - Google Patents

Improvements in or relating to helicopters

Info

Publication number
GB687901A
GB687901A GB4851/51A GB485151A GB687901A GB 687901 A GB687901 A GB 687901A GB 4851/51 A GB4851/51 A GB 4851/51A GB 485151 A GB485151 A GB 485151A GB 687901 A GB687901 A GB 687901A
Authority
GB
United Kingdom
Prior art keywords
engine
pins
helicopters
relating
bearers
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
GB4851/51A
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
Publication of GB687901A publication Critical patent/GB687901A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C1/00Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/04Helicopters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Toys (AREA)

Abstract

687,901. Engine mountings. UNITED AIRCRAFT CORPORATION. Feb. 28, 1951 [April 29, 1950], No. 4851/51. Class 122(iii) [Also in Group XXXIII] The engine 32 of a helicopter is supported in an inclined position on bearers 54 carried by pivots 56 and held in position by pins 74 engaging the sides of the fuselage. Disengagement of the pins 74, and of the drive shaft coupling 48 permits the engine being lowered for servicing or removal.
GB4851/51A 1950-04-29 1951-02-28 Improvements in or relating to helicopters Expired GB687901A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US687901XA 1950-04-29 1950-04-29

Publications (1)

Publication Number Publication Date
GB687901A true GB687901A (en) 1953-02-25

Family

ID=22084726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4851/51A Expired GB687901A (en) 1950-04-29 1951-02-28 Improvements in or relating to helicopters

Country Status (1)

Country Link
GB (1) GB687901A (en)

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