Hinge lock

Details Hinge lock Hinge lock

1979-01-05

1981-04-07

Byers, Jr., Nile C.

192 clutches and power-stop control

Vortex-flow drive and clutch

With brake

F16D 6700

Patent

active

042600456

ABSTRACT:
A hinge lock which during standstill of a primary control shaft, locks a driven shaft actuating a control element and connected by a gear drive to the control shaft. The arrangement is particularly adapted for control hinges of slats on large aircraft, in which a tangential key free-wheel lock is connected to the driven shaft with at least two tangential keys facing each other and locking in one direction of rotation. An engaging element driven by the primary control shaft, shifts a key release between the tangential keys, depending on the direction of rotation. A transmission is connected between the primary control shaft and the auxiliary shaft such that the speed of the auxiliary shaft is a multiple of the speed of the rotating body of the tangential key free-wheel lock.

REFERENCES:
patent: 2583428 (1952-01-01), Houplain
patent: 2597798 (1952-05-01), Houplain
patent: 2993569 (1961-07-01), Cole
patent: 3051282 (1962-08-01), Greene
patent: 3240300 (1966-03-01), McKay
patent: 3300013 (1967-01-01), Fisher
patent: 4052910 (1977-10-01), Olt et al.

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