Emission signature modification device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10174652
APP PUB NO 20170218805A1
SERIAL NO

15500790

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Abstract

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An emission signature modification device for modifying an acoustic signature of an exhaust gas stream, including an exhaust gas guiding device that guides the exhaust gas stream in the flow direction thereof from an inlet area to an outlet area. An active acoustic emission modification device modifies the acoustic emission of the exhaust gas stream in predetermined operating states. If an actuator system of the active acoustic emission modification device is designed such that in a circumferential direction, the actuator system is surrounded by more than 30% of the guided exhaust gas stream, the actuating system can be protected against harmful influences from the environment by way of the exhaust gas guiding device on the one hand, and on the other hand, the required space signifier can be reduced as compared to a lateral, external arrangement of the actuating system.

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Patent Owner(s)

Patent OwnerAddress
MTU FRIEDRICHSHAFEN GMBHGERMANY FREDERIKSHAVN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Böhle, Hennig Kressbronn, DE 1 0
Ohmayer, Hubert Oberteuringen, DE 1 0
Von, Drathen Arndt Friedrichshafen, DE 2 0

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