US 11,725,566 B2
Exhaust structure
Kiyotaka Sato, Tokyo (JP); and Hidenori Suzuki, Saitama (JP)
Assigned to Honda Motor Co., Ltd., Tokyo (JP)
Filed by Honda Motor Co., Ltd., Tokyo (JP)
Filed on Sep. 25, 2022, as Appl. No. 17/952,299.
Claims priority of application No. 202122361527.5 (CN), filed on Sep. 28, 2021.
Prior Publication US 2023/0103188 A1, Mar. 30, 2023
Int. Cl. F01N 13/08 (2010.01); F01N 13/00 (2010.01)
CPC F01N 13/082 (2013.01) [F01N 13/007 (2013.01); F01N 2340/04 (2013.01); F01N 2470/00 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An exhaust structure for a vehicle, the exhaust structure comprising:
a muffler; and
an exhaust pipe connected to the muffler, the exhaust pipe including an upstream side opening portion, a downstream side opening portion, and a winding portion formed by winding pipings between the upstream side opening portion and the downstream side opening portion,
wherein the exhaust pipe is connected to the muffler via the upstream side opening portion, and
wherein the winding portion is arranged behind the muffler in a front-rear direction of the vehicle.