A landing gear lock assembly includes a first lock link, and a second lock link, a first end of the second lock link being rotatably coupled to the second end of the first lock link so that the first and second lock links unfold relative to each other in a first rotation direction. A toggle lock mechanism has a crank link and a toggle link rotatably coupled to each other, the toggle link being rotatably coupled to the second lock link, and the crank link being rotatably coupled to the first lock link so that the toggle link rotates relative to the second lock link, in a direction opposite the first rotation direction, to rotate the second lock link to a fully extended position relative to the first lock link. Rotation of the toggle link mechanically locks the second lock link in the fully extended position.
LANDING GEAR TOGGLE LOCK MECHANISM
2018-03-08
Patent
Electronic Resource
English