Patent ID: 7669694
Filing Date: 2010-03-02
Classification: F01N

Abstract:
1. A muffler for a vehicle, comprising: a first muffler body including a housing, one end portion and an other end portion which are closed so as to form a first chamber therein; at least a second muffler body, each including a housing, one end portion which is opened and an other end portion which is closed, wherein one of the second muffler bodies is configured to be fitted into the other end portion of the first muffler body to form a second chamber therein, and other second muffler bodies configured to be fitted into each other through the opened end portions thereof in series to form third or additional chambers therein in case that more than one second muffler bodies are assembled; an inflow pipe configured and dimensioned to fluid-connect the outside with the at least one of the chambers by passing the one end portion of the first muffler body into one of the chambers and an outflow pipe configured and dimensioned to fluid-communicate one of the chambers with the outside by passing through the other end portion of the last second muffler body.