초록

A muffler includes an outer box fitted over and attached to an exhaust pipe. The muffler also has a connecting member of a noncircular cross section fixed to said exhaust pipe and interposed between the exhaust pipe and the outer box.

대표청구항 ▼

A muffler comprising: an outer box forming an exhaust gas expansion chamber; an exhaust pipe connected at one end of said exhaust pipe to said outer box for feeding exhaust gas into said box; a discharge pipe connected at one end of said discharge pipe to said outer box for discharging expanded exha

A muffler comprising: an outer box forming an exhaust gas expansion chamber; an exhaust pipe connected at one end of said exhaust pipe to said outer box for feeding exhaust gas into said box; a discharge pipe connected at one end of said discharge pipe to said outer box for discharging expanded exhaust from said box; and a connecting member of a noncircular cross section having means for radiating heat and fixed to said one end of at least one of said exhaust pipe and said discharge pipe, where said one end of said at least one of said exhaust pipe and said discharge pipe is connected to said outer box, said connecting member being interposed between said one end and said outer box, said outer box having a hardened, tight resin outer layer and a porous inner heat insulation layer.