Honeywell International Inc.

Zach Rogers

Ryan Goold

Mark C Morris

Donald G Godfrey

Brian Cottrell

Mario Gonzalez

A vibration isolator assembly includes a bellows component, a piston component, a shaft component, and a housing component, wherein at least one of the bellows component, the piston component, the shaft component, and the housing component is formed using additive manufacturing techniques.

Vibration isolator assemblies and methods for the manufacture thereof

Embodiments of a low profile three parameter isolator are provided, as are embodiments of an isolation system employing one or more low profile three parameter isolators. In one embodiment, the three parameter isolator includes a first damper and a flat plate structure, which is coupled to the first damper and which extends substantially orthogonal to the longitudinal axis of the isolator. A main spring is formed in the flat plate structure and is coupled in series with the first damper, as taken along a first load path through the three parameter isolator. A tuning spring is also formed in the flat plate structure such that the tuning spring is coupled in parallel with the main spring and in series with the first damper, as taken along a second load path through the three parameter isolator.

Low profile three parameter isolators and isolation systems employing the same

A tunable mass damper (TMD) is provided that can be coupled to a rotating inertia apparatus such as a reaction wheel assembly (RWA). The TMD includes a housing that contains a flexure, a mass, and damping fluid within the housing. The housing is coupled to the flexure, and the flexure is coupled to the mass. The mass is free to sway in the damping fluid. The damping fluid envelops the mass and provides damping between the mass and the housing. At least one of the mass, flexure and the damping fluid can be adjusted to tune the TMD to produce a resonance at or near a mode that is to be mitigated by the TMD such that it operates at a desired or optimal operating frequency.

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Phoenix, AZ, United States of America

Zach Rogers