Other

Sikorsky Aircraft Corporation

David Lee Kasper

Rachael Batcheler Kasper

Jeremy Sheldon

Mark W Davis

Avinash Sarlashkar, Jr

Garrett Argenna

Matthew James Watson

Jeffrey Steele

An inflatable hand-held snorkeling float supports a see-through underwater viewing module having a top glass and a bottom glass joined by a collapsible sidewall. A pneumatic chamber surrounds the viewing module. The chamber has a top deck and a bottom deck symmetrically pitched about a central longitudinal axis to form a wedge-shape having an included angle between about 5&#xb0; and 15&#xb0;. The top and bottom glasses are also wedge-shaped symmetrically about the longitudinal axis. Handles extend from the sides of the chamber, and are generally centered along a central transverse axis. An optional accessory mount may be affixed to one of the decks adjacent the bow. The accessory mount can be configured with a pair of dedicated connection pads to hold a dive flag and a camera, or two cameras, etc. The configuration of the float provides flotation symmetry when roll-inverted but flotation asymmetry when pitch-inverted.

Invertible personal watercraft with viewing window

A system and method for determining a remaining useful life of a component, includes providing a usage and configuration information associated with the component, determining if a preexisting spall condition exists for the component, executing a spall initiation model for the component if the preexisting spall condition does not exist, wherein the spall initiation model provides a spall initiation life associated with the component by analyzing the usage and configuration information, executing a spall propagation model for the component, wherein the spall propagation model provides a spall propagation life associated with the component by analyzing the usage and configuration information, and providing a remaining useful life by integrating the spall initiation life and the spall propagation life.

System and method for calculating remaining useful life of a component

A method of drive system diagnostics of an aircraft includes capturing high load drivetrain component vibration data at select steady-state and/or high-load transient operating conditions of the aircraft and processing the captured vibration data to improve reliability and/or accuracy of captured vibration data. The processed vibration data is utilized to provide a health assessment of the drivetrain components and achieve earlier detection of incipient faults. A health monitoring system for drivetrain components of an aircraft includes a plurality of vibration sensors positioned at drivetrain components of an aircraft to capture drivetrain component vibration data at transient operating conditions of the aircraft. One or more processing modules process the captured vibration data to improve reliability and/or accuracy of the captured data, and a fault reasoning module calculates a health indicator of the drivetrain components.

System and method for improved drive system diagnostics

Embodiments are directed to obtaining data based on samples of a vibration signal, processing, by at least one processor, the data to obtain a qualitative and quantitative assessment of a health of the one or more components based on an application of the data to at least one model, and outputting the assessment. Embodiments of the disclosure may be applied to one or more components of a drive shaft of an aircraft.

Diagnosis of drive shaft disc couplings

Handheld inflatable underwater viewing window

Inflatable raft with underwater viewing window

Multi-function anchor point for inflatable craft

Growing community of inventors

Dexter, MI, United States of America

David Lee Kasper