Saddle-driven vehicle and single-cylinder 4-stroke engine unit

• Main Authors: NISHIGAKI MASATO, WAKIMURA MAKOTO, ARAKI YUUJI, ISHIZAWA KAZUHIRO
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2017
• Subjects: BLASTING; CYCLES; 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; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; POWERED PROPULSION OF SLEDGES OR; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; STEAM ENGINES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES; TRANSPORTING; WEAPONS

The purpose of the present invention is to provide a saddle-driven vehicle which has a horizontal-cylinder-equipped, single-cylinder 4-stroke engine unit installed therein, and is capable of simplifying the exhaust-device structure and improving purification performance of exhaust gas by a catalyst....