CONDUIT SYSTEM HAVING ELECTROMECHANICAL TRANSDUCER FOR GENERATING CORRECTIVE NOISE

PROBLEM TO BE SOLVED: To save a mounting space and component weight and to finally provide an economic solution. SOLUTION: A conduit system for conducting gas, especially an intake manifold of an internal combustion engine, comprises a conduit partition having an intake port and an electromechanical...

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Bibliographische Detailangaben
Hauptverfasser:	SCHIRMACHER ROLF, PRICKEN FRANC
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BLASTING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES STEAM ENGINES SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To save a mounting space and component weight and to finally provide an economic solution. SOLUTION: A conduit system for conducting gas, especially an intake manifold of an internal combustion engine, comprises a conduit partition having an intake port and an electromechanical transducer for generating noise for affecting gas flow in the conduit partition, especially noise for correcting the intake noise of the internal combustion engine emitted through the intake port. The electromechanical transducer comprises an actuator for generating noise, especially a diaphragm, and a driving device for this actuator, especially an electric coil. The driving device is mounted in the conduit system so as to be exposed to the gas flow transported in the conduit system and/or to communicate to the clean side of the conduit partition formed by a filter.