Displacement mechanism

Details Displacement mechanism Displacement mechanism

1980-09-11

1983-08-16

Tudor, Harold J.

Aeronautics and astronautics

Missile stabilization or trajectory control

Externally mounted stabilizing appendage

91 61, 91530, 92 2, 244 49, 244 52, 244 78, F42B 1332

Patent

active

043986820

ABSTRACT:
A displacement mechanism for effecting both rotary movement of a movable member (for example a fin) with respect to a fixed member (for example a flight vehicle body) from a first, inoperative position to a second, operative position about a longitudinal axis and axial movement of the movable member along that axis to effect subsequent locking in the second position, comprises a fluid operated vane motor to effect rotation and a fluid operated piston/cylinder arrangement to effect the axial movement. Preferably the vane motor and the piston/cylinder arrangement are closely integrated one with another.

REFERENCES:
patent: 1982656 (1934-12-01), Gilman
patent: 2459902 (1949-01-01), Tucker
patent: 3563495 (1971-02-01), Korn
patent: 3620132 (1971-11-01), Nitkiewicz
patent: 3695556 (1972-10-01), Gauzza
patent: 3766831 (1973-10-01), Yeakley
patent: 4005641 (1977-02-01), Nussbaumer
patent: 4138206 (1979-02-01), Zenevich et al.

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