Silencer structure

Silencer structure

The utility model provides a silencer structure which can effectively reduce airflow noise. The muffler structure is provided in an exhaust flow path from an internal combustion engine and includes a duct having a bent portion, and a vortex generating portion is provided on the upstream side of the...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: MURAKAMI FUMIAKI
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
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
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
STEAM ENGINES
WEAPONS
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Beschreibung
Zusammenfassung:The utility model provides a silencer structure which can effectively reduce airflow noise. The muffler structure is provided in an exhaust flow path from an internal combustion engine and includes a duct having a bent portion, and a vortex generating portion is provided on the upstream side of the bent portion of the duct in the exhaust flow path. 本实用新型提供一种消音器结构，能够有效地降低气流噪声。消音器结构设置在来自内燃机的排气流路上，且包括具有弯曲部的管道，且在所述排气流路中的所述管道的所述弯曲部的上游侧设有涡流发生部。