Patent ID: 8967312
Filing Date: 2015-03-03
Classification: B60K,H01M,Y02E

Abstract:
1. A battery pack tray which constitutes a battery pack to be mounted on a vehicle, the battery pack tray comprising: a tray body including: a bottom which has a concave-convex portion that includes a convex portion and a concave portion which extend in a first direction and on which a battery is to be placed; and a wall which is upward bent from a periphery of the bottom, the tray body having a substantially rectangular shape in a plan view; reinforcement frames provided along a pair of opposed wall portions of the wall in a second direction perpendicular to the first direction; a cross member disposed on an upper surface of the concave-convex portion, and forming a first closed cross-section with the concave-convex portion, both end portions of the cross member being secured to the reinforcement frames; an inner cross member secured to an upper surface of the cross member, both end portions of the inner cross member being secured to the reinforcement frames; and attachment brackets used for attachment to a vehicle body, and secured to the reinforcement frames, the attachment brackets projecting to an outside of the tray body in a projection direction.