초록 ▼

A method of operating an aircraft landing gear between a deployed position and a retracted position. The landing gear comprises a leg hinged to the aircraft, the leg being stabilized in the deployed position by a folding strut comprising two hinged-together links, the strut being held in an aligned

A method of operating an aircraft landing gear between a deployed position and a retracted position. The landing gear comprises a leg hinged to the aircraft, the leg being stabilized in the deployed position by a folding strut comprising two hinged-together links, the strut being held in an aligned position by a stabilizer member comprising two hinged-together links themselves held in alignment by a locking member. The method comprises the steps of arranging the strut (2; 102) and the stabilizer member (4; 104) in such a manner that at least one of the links (4a; 104a) of the stabilizer member moves continuously during a movement of the leg from the deployed position to the retracted position, and of attaching an operating actuator (10; 110) to the link in order to cause the link to pivot against the locking member and to exert thereon a force tending to move the leg.

대표청구항 ▼

1. An aircraft landing gear comprising: a leg hinged to the aircraft and operable between a deployed position and a retracted position, the leg being stabilized in the deployed position by a folding strut comprising two hinged-together links, the strut being held in an aligned position by a stabiliz

1. An aircraft landing gear comprising: a leg hinged to the aircraft and operable between a deployed position and a retracted position, the leg being stabilized in the deployed position by a folding strut comprising two hinged-together links, the strut being held in an aligned position by a stabilizer member comprising two hinged-together links, the links of the strut being held in alignment by a locking member,wherein the strut and the stabilizer member are arranged in such a manner that at least one of the links of the stabilizer member moves continuously during a movement of the leg from the deployed position to the retracted position, andwherein an operating actuator is attached to said link in order to cause the link to pivot against the locking member and exert thereon a force tending simultaneously to bring the links of the stabilizer member out of alignment against the locking member, to bring the links of the strut out of alignment, and to move the leg into the retracted position. 2. A landing gear according to claim 1, wherein the operating actuator is of the rotary type and is attached to the associated link by means of a rod. 3. A landing gear according to claim 1, wherein the operating actuator is of the rotary type and is arranged directly at a hinge axis of the associated link in order to act directly on the link. 4. A method of operating an aircraft landing gear between a deployed position and a retracted position, the landing gear comprising a leg hinged to the aircraft, the leg being stabilized in the deployed position by a folding strut comprising two hinged-together links, the strut being held in an aligned position by a stabilizer member comprising two hinged-together links, themselves held in alignment by a locking member, the method comprising: arranging the strut and the stabilizer member in such a manner that at least one of the links of the stabilizer member moves continuously during a movement of the leg from the deployed position to the retracted position, andattaching an operating actuator to said link in order to cause the link to pivot against the locking member and to exert thereon a force tending simultaneously to bring the links of the stabilizer member out of alignment against the locking member, to bring the links of the strut out of alignment, and to move the leg into the retracted position. 5. A method according to claim 4, wherein the operating actuator is of the rotary type and is attached to the associated link by means of a rod. 6. A method according to claim 4, wherein the operating actuator is of the rotary type and is arranged directly at a hinge axis of the associated link in order to act directly thereon.