A baffle (10) for a venting valve for reducing the admission of sound into the interior in particular of a motor vehicle, including at least one air guiding channel (16, 18, 20, 22) having a labyrinth geometry.
Sound deadening baffle for a ventilation valve
13.09.2016
Patent
Elektronische Ressource
Englisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
SOUND ABSORPTION AND DEADENING
SAE Technical Papers | 1934
|Product Report - Modular Sound Deadening Enclosures
Online Contents | 1996
Europäisches Patentamt | 2016
|