FR1454373A - Vertical take-off and landing airplane - Google Patents

Vertical take-off and landing airplane

Info

Publication number
FR1454373A
FR1454373A FR39103A FR39103A FR1454373A FR 1454373 A FR1454373 A FR 1454373A FR 39103 A FR39103 A FR 39103A FR 39103 A FR39103 A FR 39103A FR 1454373 A FR1454373 A FR 1454373A
Authority
FR
France
Prior art keywords
fuselage
slots
aircraft
shrouds
vertical take
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
FR39103A
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.)
De Havilland Aircraft of Canada Ltd
Original Assignee
De Havilland Aircraft of Canada Ltd
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 De Havilland Aircraft of Canada Ltd filed Critical De Havilland Aircraft of Canada Ltd
Application granted granted Critical
Publication of FR1454373A publication Critical patent/FR1454373A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
    • B64C29/0066—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors with horizontal jet and jet deflector
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0041—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors
    • B64C29/005—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by jet motors the motors being fixed relative to the fuselage

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,092,478. VTOL aircraft. DE HAVILLAND AIRCRAFT OF CANADA Ltd. June 16, 1965 [Jan. 19, 1965], No. 25486/65. Heading B7G. A vertical take-off and landing aircraft has two gas turbine engines, the exhaust gases of which are ducted to cylindrical plenum chambers 25, 26, each having a slot 27 extending longitudinally along the fuselage, through which the gases are discharged downwardly over the fuselage. The slots are covered by shrouds 36 pivoted to the fuselage at 39 and movable to form passages through which airflow is induced by the slot discharge. The flows are directed downwardly by keel members 34 and by the discharge from a central plenum chamber 42 supplied through a branch pipe from the jet pipe of a forward propulsion turbojet or turbofan engine, a valve being provided at the branch. The shrouds attenuate noise from the slots, which is also reduced by providing corrugations in the surfaces defining the slots.
FR39103A 1965-01-19 1965-11-19 Vertical take-off and landing airplane Expired FR1454373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42660265A 1965-01-19 1965-01-19

Publications (1)

Publication Number Publication Date
FR1454373A true FR1454373A (en) 1966-09-30

Family

ID=23691458

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39103A Expired FR1454373A (en) 1965-01-19 1965-11-19 Vertical take-off and landing airplane

Country Status (2)

Country Link
FR (1) FR1454373A (en)
GB (1) GB1092478A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061558A1 (en) * 1969-06-27 1971-06-25 Havilland The De Aircraf
FR2061556A1 (en) * 1969-06-26 1971-06-25 Havilland The De Aircraf

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127756A (en) * 1982-09-24 1984-04-18 John Lloyd Protection for under-carriage of air liners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2061556A1 (en) * 1969-06-26 1971-06-25 Havilland The De Aircraf
FR2061558A1 (en) * 1969-06-27 1971-06-25 Havilland The De Aircraf

Also Published As

Publication number Publication date
GB1092478A (en) 1967-11-22

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