Sound attenuator with throat tuner

F - Mech Eng,Light,Heat,Weapons – 01 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F01N 1/08 (2006.01) F01N 1/02 (2006.01)

Patent

CA 2218711

A double throat tuner including a second conduit (135) concentric to a first conduit (134) which connects the gas flow to a first volume tuning chamber (126) having a first effective volume. The radial difference between the first and second conduits (134, 135) and the length (188) of overlap of the first and second conduits (134, 135) in combination with the effective volume of the first tuning chamber (126) attenuates a preselective frequency of sound. This attenuation is for a specific frequency range in addition to the overall attenuation of the complete system including a plurality of conduits serially connected by a respective chamber.

Syntoniseur à double conduit comprenant un second conduit (135) concentrique à un premier conduit (134) qui raccorde l'écoulement du gaz à une première chambre de syntonisation (126) du volume renfermant un premier volume effectif. La différence radiale entre les premier et second conduits (134, 135) et la longueur (188) de chevauchement des premier et second conduits (134, 135) en combinaison avec le volume effectif de la première chambre de syntonisation (126) atténue une fréquence sonore présélective. Cette atténuation est prévue pour une plage de fréquences spécifiques et s'ajoute à l'atténuation globale de tout le système comprenant une pluralité de conduits raccordés en série par une chambre correspondante.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Sound attenuator with throat tuner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sound attenuator with throat tuner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sound attenuator with throat tuner will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1365055

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.