TWI576506B

The present invention relates to a straddled vehicle which has an engine unit (11, 111, 211) including a turbocharger (80) and a catalyst portion (62, 162, 262, 362). At least a part of the catalyst portion (62, 162, 262, 362) overlapping an engine main body (20, 520) when viewed in a vehicle front-...

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Bibliographic Details
Main Authors KUROIWA, MAKOTO, OKU, YUJI, KOBAYASHI, MAKOTO, TAKASU, DAISUKE, HARA, TAKAHIKO, WAKIMURA, MAKOTO
Format Patent
LanguageChinese
Published 01.04.2017
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
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Summary:The present invention relates to a straddled vehicle which has an engine unit (11, 111, 211) including a turbocharger (80) and a catalyst portion (62, 162, 262, 362). At least a part of the catalyst portion (62, 162, 262, 362) overlapping an engine main body (20, 520) when viewed in a vehicle front-rear direction. At least a part of a scroll exhaust passage member (65s) which wholly surrounds an outer circumference of a turbine wheel (81) is provided below a horizontal plane (Sw1) which passes an upper end of a front wheel unit (2). The distance Dt1 in a vehicle left-right direction between the center in the left-right direction of the vehicle and the turbine wheel (81) is shorter than the distance Dt2 in the left-right direction between the center in the left-right direction of the vehicle and a compressor wheel (82).
Bibliography:Application Number: TW20154143043