To provide a water entry prevention structure for a canister that can reliably prevent water or the like from passing through a purge air piping to enter the canister.SOLUTION: A vehicle 1 includes: a seat 30; a floor member 31 forming a floor surface directly under the seat 30 and supporting the seat 30; and a side frame 3 extending in a vehicle longitudinal direction passing under the floor member 31. The vehicle 1 also includes: a side wall member 32 extending downward from one end part in the vehicle width direction of the floor member 31 to the side frame 3, and constituting a side wall of an underfloor space S under the floor member 31; a rear wall member 35 extending downward from a rear end part of the floor member 31 to the side frame 3, and constituting a rear wall of the underfloor space S; and a front wall member 36 extending downward from a front end part of the floor member 31 to the side frame 3, and constituting a front wall of the underfloor space S. In addition, box-shaped electrical equipment 37 is arranged in the underfloor space S, and an atmospheric air opening 14 is arranged on the vehicle rear side of the electrical equipment 37 in the underfloor space S.SELECTED DRAWING: Figure 5
【課題】パージエア配管を通ってキャニスタに水等が侵入することを確実に防止できるキャニスタの水侵入防止構造を提供すること。【解決手段】車両1は、シート30と、シート30の真下の床面を形成しシート30を支持する床部材31と、床部材31の下方を通って車両前後方向に延びるサイドフレーム3と、を備えている。また、車両1は、床部材31の車幅方向の一端部からサイドフレーム3まで下方に延び、床部材31の下方の床下空間Sの側壁を構成する側壁部材32と、床部材31の後端部からサイドフレーム3まで下方に延び、床下空間Sの後壁を構成する後壁部材35と、床部材31の前端部からサイドフレーム3まで下方に延び、床下空間Sの前壁を構成する前壁部材36と、を備えている。また、床下空間Sに箱状の電装品37が配置され、大気開放口14は、床下空間Sにおける電装品37の車両後方に配置されている。【選択図】図5
WATER ENTRY PREVENTION STRUCTURE FOR CANISTER
キャニスタの水侵入防止構造
2019-07-04
Patent
Electronic Resource
Japanese