Exhaust device of motorcycle

摘要

In an exhaust device in a motorcycle including an article storage pannier at a side portion of a rear portion of the motorcycle, a rear end surface of a muffler which discharges exhaust gas to the outside is located frontward of a front end surface of the pannier, and an outlet pipe of the muffler is curved such that the exhaust gas is discharged to a region below the pannier. An axis of the muffler is inclined so as to extend rearward and upward. A plurality of the outlet pipes are aligned vertically, and the upper outlet pipe is curved.

主权项

1. An exhaust device in a motorcycle including a pannier at a side portion of a rear portion of the motorcycle, wherein
the exhaust device comprising a muffler configured to discharge exhaust gas to an outside, the muffler having a rear end surface located frontward of a front end surface of the pannier, and the muffler has a plurality of expansion chambers therein, and also a plurality of outlet pipes are disposed one above the other, and an upper outlet pipe is curved; wherein at least one upstream side expansion chamber is disposed rearward of the downstreammost expansion chamber which communicates with the curved outlet pipe so that the exhaust gas is discharged to a region below the pannier.