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1. WO2014113435 - AIRCRAFT LANDING GEAR AND METHOD OF OPERATING THE SAME

Publication Number WO/2014/113435
Publication Date 24.07.2014
International Application No. PCT/US2014/011622
International Filing Date 15.01.2014
IPC
B64C 25/10 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
25Alighting gear
02Undercarriages
08non-fixed, e.g. jettisonable
10retractable, foldable, or the like
CPC
B64C 1/00
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
B64C 1/065
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
06Frames; Stringers; Longerons ; ; Fuselage sections
065Spars
B64C 1/069
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
06Frames; Stringers; Longerons ; ; Fuselage sections
068Fuselage sections
069Joining arrangements therefor
B64C 1/10
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
1Fuselages; Constructional features common to fuselages, wings, stabilising surfaces and the like
06Frames; Stringers; Longerons ; ; Fuselage sections
10Bulkheads
B64C 2025/125
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
25Alighting gear
02Undercarriages
08non-fixed, e.g. jettisonable
10retractable, foldable, or the like
12sideways
125into the fuselage, e.g. main landing gear pivotally retracting into or extending out of the fuselage
B64C 25/02
BPERFORMING OPERATIONS; TRANSPORTING
64AIRCRAFT; AVIATION; COSMONAUTICS
CAEROPLANES; HELICOPTERS
25Alighting gear
02Undercarriages
Applicants
  • OTTO, William M. [US]/[US]
Inventors
  • OTTO, William M.
Agents
  • NITSCH, Timothy M.
Priority Data
14/154,41514.01.2014US
61/753,21516.01.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) AIRCRAFT LANDING GEAR AND METHOD OF OPERATING THE SAME
(FR) TRAIN D'ATTERRISSAGE D'AÉRONEF ET SON PROCÉDÉ DE FONCTIONNEMENT
Abstract
(EN) A front landing gear system for an aircraft including a swing arm rotatively coupled to a wheel, a forward link arm rotatively coupled to the swing arm, a oleopneumatic cylinder rotatively coupled to the swing arm, second extension arm and a bulkhead, a plate rotatively coupled to the bulkhead, an actuation device rotatively coupled to the bulkhead and to the plate, where retraction of the linear actuation device causes the plate and extension arms to move upward towards the bulkhead.
(FR) L'invention concerne un système de train d'atterrissage avant destiné à un aéronef comprenant un bras pivotant accouplé rotatif à une roue, un bras de liaison avant accouplé rotatif au bras pivotant, un vérin oléopneumatique accouplé rotatif au bras pivotant, un second bras d'extension et une cloison, une plaque accouplée rotative à la cloison, un dispositif d'actionnement accouplé rotatif à la cloison et à la plaque, la rétraction du dispositif d'actionnement linéaire amenant la plaque et les bras d'extension à se déplacer vers le haut en direction de la cloison.
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