FIELD: engines and pumps.
SUBSTANCE: proposed linear drive 100 is incorporated with turbojet nacelle thrust reverser to drive at least two moving element relative to each other and to fixed element. Said drive comprises a set of concentric cylindrical bodies 103, 102, 104 to make the bars and to engage with each other by outer and inner threads 105, 106, 107, 108. One of said bodies is connected with rotary drives 109. Other bodies form inner and outer drive chains. Note here that said other bodies are engaged with selective interlocking means. Rotation of extreme bodies on inner and outer drive chains is permanently locked. Said drive allows differential displacements to make said moving elements move at different speeds.
EFFECT: light design, automatic synchronisation.
13 cl, 9 dwg
Authors
Dates
2013-10-27—Published
2008-03-28—Filed