An example aircraft (100) includes a landing gear (102) having a chassis (202), an axle (208), and wheels (216A, 216B) mounted to ends of the axle (208); a partitioned hydraulic actuator (218) including a cylinder (500), a first piston (508) coupled to the chassis (202), and a second piston (522) coupled to the axle (208); and a directional control valve (630) including: inlet ports (P1, P2) configured to be fluidly coupled to a source (602) of pressurized fluid, tank ports (T1, T2) configured to be fluidly coupled to a tank (606), and workports (A, B, C, D) configured to be fluidly coupled to the partitioned hydraulic actuator (218).
AIRCRAFT LANDING GEAR STEERING SYSTEMS AND METHODS WITH ENHANCED SHIMMY PROTECTION
FLUGZEUGFAHRWERKLENKUNGSSYSTEME UND VERFAHREN MIT VERBESSERTEM FLATTERSCHUTZ
SYSTÈMES DE DIRECTION DE TRAIN D'ATTERRISSAGE D'AÉRONEF ET PROCÉDÉS AYANT PROTECTION RENFORCÉE CONTRE LE SHIMMY
2021-09-01
Patent
Elektronische Ressource
Englisch
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