車両のオイルポンプ配置構造

Oil pump arrangement structure for vehicle

Abstract

【課題】車両走行中には、排気通路の熱で暖められて後方に流れる走行風によりオイルポンプを昇温することができ、且つ車両停車中には、排気通路の熱を鉛直方向上方に逃がして、過度の熱がオイルポンプに伝わるのを防止することができる車両のオイルポンプ配置構造を提供する。 【解決手段】内燃機関4と、内燃機関4から離間して配置される後輪駆動装置1と、を備え、後輪駆動装置1の前方側面11fに配置されるオイルポンプ70は、内燃機関4の排気ガスが通過する排気通路80の後方水平投影領域P1で、且つ排気通路80の上方鉛直投影領域P3の外側に配置される。 【選択図】図6
PROBLEM TO BE SOLVED: To provide an oil pump arrangement structure for a vehicle that can raise the temperature of an oil pump with travel wind which is warmed by heat of an exhaust passage and flows backward during travel of the vehicle, and can prevent excessive heat from being transferred to the oil pump by diverting the heat of the exhaust passage upward in a vertical direction while the vehicle is stopped.SOLUTION: An oil pump 70 including: an internal combustion engine 4; and a rear wheel drive device 1 which is arranged separated from the internal combustion engine 4, is disposed in a front side surface 11f of the rear wheel drive device 1. The oil pump 70 is positioned in a rear horizontal projection region P1 of an exhaust passage 80 through which the exhaust gas from the internal combustion engine 4 passes, and outside an upper vertical projection region P3 of the exhaust passage 80.

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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    JP-2005220975-AAugust 18, 2005Tochigi Fuji Ind Co Ltd, 栃木富士産業株式会社動力伝達装置
    JP-2009121638-AJune 04, 2009Mazda Motor Corp, マツダ株式会社Vehicle driving device
    JP-H03279610-ADecember 10, 1991Nissan Motor Co LtdSupporting structure of piping
    JP-H0885353-AApril 02, 1996Mazda Motor Corp, マツダ株式会社車両のパワートレイン構造
    JP-S53101911-UAugust 17, 1978

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