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Class 74/5.6B - Pneumatic


Subclass of Class 74 - Machine element or mechanism
No. of patents: 7
Last issue date: 11/19/1985


NumberTitleIssue Date
4553440Limit means for air jet responsive gyroscopes
An improved air valve limit for an attitude gyro unit including a flexible strand fastened at its ends to the gyro housing and at midpoints to the gyro and valves....
11/19/1985
4297905Gyroscopic vertical reference system
A vertical gyroscopic reference system consists of a gimballed platform solid with a stator in the form of a hollow spherical chamber in which a substantially spherical gyro rotor revolves, the rotor being both driven and supported by air pressure, and ha...
11/03/1981
4088031Air erected gyro
An air erected gyro includes an erection-force producing air stream and gravity-responsive valve means whose gate portion is movable across the air stream so as to vary the erection force magnitude. Also included is a compensator means connected for movem...
05/09/1978
4000660Drift-compensated free-rotor gyro
A fluidic/pneumatic, two-axis, free-rotor gyro in which the free-inertia or is gas bearing supported on a spherical portion of a rotatable gas bearing rotor, both rotors being connectable to controllable sources of drive fluid pressure for separate drive...
01/04/1977
3974702Fluidic inertial gyro
A continuous run, single axis, single degree of freedom gas operated flui inertial gyro comprising a housing, a gimbal assembly supported in the housing on gas thrust and journal bearings, a turbine type spin rotor with axle mounting the rotor in the gim...
08/17/1976
3946967Stabilized transportation machine
A transportation machine such as a ballistic missile disposed for operation n a linear path is provided with a chassis including an aerate atmosphere and a gyroscopic rotor for development therearound of a pressurized aerate ring and for axial orientation ...
03/30/1976
3933051Closed loop fluidic angular rate gyro
A closed loop fluidic angular rate gyro having a single sensitive axis. The gyro is comprised of a supporting member, fluidic means for sensing movement of the gyro about the sensitive axis, and means for pivotally mounting the sensing means to the suppor...
01/20/1976
 
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