Other

Cummins Inc.

The Penn State Research Foundation

Fbs, Inc.

Jose Luis Palacios

Joseph L Rose

Thomas J Meyers

Gregory R White

Roger L Royer, Jr

Alfred Schuppe

Edward C Smith

Michael J Welp

Markus Villinger

Jeff D Daiker

Richard Thielmeyer

A rotor, in particular for aircraft and wind turbines, includes a rotatably mounted rotor head and a rotor blade protruding from the rotatably mounted rotor head, and has a profiled cross section. A device for mechanically breaking up pieces of ice accumulated on the rotor blade is mounted to or provided on the rotor blade.

Rotor, in particular for aircraft and wind turbines, including device for mechanically breaking up pieces of ice

An electrically powered aerial vehicle includes at least one motor where each motor includes a stator and a rotor, a motor housing having an inlet opening and a discharge opening for airflow, a plurality of rotor blades rotatable by the rotor, each of the plurality of rotor blades having a cavity running from a proximal end of the rotor blade towards a distal end of the rotor blade, and a blade hub coupled to the rotor blades at the proximal end of each rotor blade and coupled to the motor housing at the discharge opening. A chamber is defined in the blade hub and is in fluid communication with the discharge opening of the motor housing and the cavity of each rotor blade. The airflow is centrifugally drawn in from the motor housing through the discharge opening and transported through the chamber and into the cavities of the rotor blades when the rotor blades are rotating.

Ice protection for electrically powered rotors

A controller is configured to receive an input signal from a connection device of one or more aftertreatment components in an aftertreatment system for an internal combustion engine. The controller determines from the signal(s) whether the one or more aftertreatment components are properly installed for a particular aftertreatment system associated with the engine.

Devices and methods for compliant aftertreatment component assembly

An ultrasonic method for removing and/or avoiding unwanted build-up on structures is provided, wherein the term build-up refers to, but is not limited to, ice, dirt, mud, or other wanted debris or contamination. Deicing or anti-icing structures of interest can include, but are not limited to, helicopter rotor blades, other helicopter blade components, fixed wing aircraft components, windshields in aircraft, automobiles, and other vehicles, ship hulls or other ship components, heat exchangers and other tubing where frost or ice could form, air-conditioning components, head lamp and other light coverings, bridge structures and components, and any structure where anti-icing or deicing would be beneficial. One or more ultrasonic actuators permanently embedded or coupled to the structure may be used accomplish the removal. The technique presented herein could also be utilized for non-destructive evaluation and structural health monitoring applications.

Ultrasonic vibration system and method for removing/avoiding unwanted build-up on structures

Growing community of inventors

State College, PA, United States of America

Jose Luis Palacios