초록 ▼

A first muffler (4) is connected to a rear end portion of the exhaust pipe (2) extending from a single-cylinder engine toward one side of a rear portion of the vehicle body and is provided on one side of the vehicle body. A second muffler (5) is provided on the other side of the vehicle body opposit

A first muffler (4) is connected to a rear end portion of the exhaust pipe (2) extending from a single-cylinder engine toward one side of a rear portion of the vehicle body and is provided on one side of the vehicle body. A second muffler (5) is provided on the other side of the vehicle body opposite to the first muffler (4) through a connecting pipe (6). An outer side surface near the front end portion of the first muffler (4) and the second muffler (5) are covered with first and second covers (7) and (8) both plated. Each of the exhaust pipe (2) and the first and second mufflers (4) and (5) have double-pipe structure with outside plated. Further, a front end portion of the second cover (8) is curved toward the center of the vehicle body, and a phantom line as a continuous frontward extension from the front end portion of the second cover (8) is positioned before the axis of the connecting pipe (6).

대표청구항 ▼

[ What is claimed is:] [1.] In an exhaust device for a vehicle including a single-cylinder engine, an exhaust pipe (2) extending from said single-cylinder engine toward one side of a rear portion of a vehicle body, a first muffler (4) connected to a rear end portion of said exhaust pipe (2) and prov

[ What is claimed is:] [1.] In an exhaust device for a vehicle including a single-cylinder engine, an exhaust pipe (2) extending from said single-cylinder engine toward one side of a rear portion of a vehicle body, a first muffler (4) connected to a rear end portion of said exhaust pipe (2) and provided on one side of said vehicle body, a second muffler (5) provided on the other side of said vehicle body opposite to said first muffler (4), and a connecting pipe for connecting said second muffler and said exhaust pipe, said connecting pipe (6) extending laterally of said vehicle body, each of said exhaust pipe (2), said first muffler (4), and said second muffler (5) having a double-pipe structure with outside plating; the improvement wherein:said rear end portion of said exhaust pipe is connected through a branch and joint member (3) having a single-pipe structure to a front end portion of said first muffler (4);an end portion of said connecting pipe (6) having a single-pipe structure is connected to said branch and joint member (3);an outer side surface of said branch and joint member (6) is covered with a first cover (7) plated; andan outer side surface of a connecting portion (3) between a front portion of said second muffler (5) and said connecting pipe (6) is covered with a second cover (8) plated.