Connecting structure, exhaust system and vehicle

• Main Authors: LIU WEI, LYU SHUN, LI DESHENG, JI XUEZHI, SHI JIAXUN
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model relates to the technical field of engine accessories, in particular to a connecting structure, an exhaust system and a vehicle. The connecting structure comprises mounting parts, a flow guide pipe and a corrugated pipe, each mounting part is sequentially provided with a first through hole and a second through hole, the inner wall face of each second through hole is located on the outer side of the inner wall face of the corresponding first through hole in the radial direction of the corresponding first through hole, and the two ends of the flow guide pipe are inserted into the second through holes of the two mounting parts respectively. A first gap is formed between the end of the flow guide pipe and the corresponding step face, a second gap is formed between the circumferential outer wall of the flow guide pipe and the circumferential inner wall of the second through hole, the flow guide pipe penetrates through the inner wall of the corrugated pipe, and the end faces of the two ends of the