VARIABLE CHAMBER TYPE MUFFLER

VARIABLE CHAMBER TYPE MUFFLER

PROBLEM TO BE SOLVED: To easily adjust the number of kinds of resonance with frequency on the side of a sound source in a correct value by automatically changing capacity of a chamber by its internal pressure on a resonance type variable chamber type muffler. SOLUTION: A muffler 3 having a chamber 3...

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Bibliographische Detailangaben
1. Verfasser: TOMIMASU KAZUHIRO
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To easily adjust the number of kinds of resonance with frequency on the side of a sound source in a correct value by automatically changing capacity of a chamber by its internal pressure on a resonance type variable chamber type muffler. SOLUTION: A muffler 3 having a chamber 31 to be connected to a pipe system on which atmospheric pressure pulsation of an air suction pipe 2 for an engine, etc., works has a characteristic that the aforementioned chamber 31 is constituted of a thin expansion member capacity of which is free to change by pressure differential of its internal pressure and external pressure and is furnished with a spring 20 installed on the aforementioned expansion member.