Saddle-riding-type vehicle canister arrangement structure

Abstract

A saddle-riding-type vehicle canister arrangement structure (69) includes: an engine (10A) that includes a crankcase (11); an exhaust pipe (14a) that extends downward at a frontward position of the crankcase (11) from a front part of the engine (10A) and then passes below the engine (10A); and a canister (70) that recovers an evaporated fuel which is generated at a fuel tank (8), wherein the canister (70) is arranged between the engine (10A) and the exhaust pipe (14a) at a frontward position of the crankcase (11).

Description

technical field [0001] The present invention relates to a canister arrangement structure of a straddle type vehicle. Background technique [0002] Conventionally, as a canister arrangement structure for a straddle-type vehicle, there is, for example, a structure disclosed in Japanese Patent Application Laid-Open No. 5-86994. This structure is such that the exhaust pipe of the engine faces rearward along one side of the cylinder, and the canister is arranged in front of the crankcase on the side opposite to the exhaust pipe. In Japanese Patent Application Laid-Open No. 5-86994, by disposing the canister at the opposite position away from the exhaust pipe, it is possible to prevent the conduit connected to the canister from interfering with the exhaust pipe or being affected by heat. [0003] However, when the exhaust pipe extends downward from the front of the engine in front of the crankcase and passes below the engine, it may be difficult to secure a space for the canister...

AI Technical Summary

Problems solved by technology

[0003] However, when the exhaust pipe extends downward from the front of the engine in front of the crankcase and passes below the engine, it may be difficult to secure a space for the canister to be arranged in front of the crankcase.

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