Patent ID: 9745884
Date: 2017-08-29
CPC Classifications: F01N

Claim:
1. An exhaust muffler to be attached to an engine body, the exhaust muffler comprising: a casing that includes a rear member facing the engine body and a front member opposing to the rear member while maintaining a gap between the front member and the rear member, the gap forming a path in which exhaust gas discharged from the engine body flows; at least one guiding member, that is disposed in the gap of the casing, extends from the rear member to the front member, and has a through-hole into which a fastening member that fastens the casing to the engine body is inserted; and a catalyst holding member that holds a catalyst that purifies the exhaust gas and is accommodated in the gap of the casing while being supported by the at least one guiding member, and wherein the fastening member extends through each of the front member, guiding member and rear member.