ELECTRICALLY DRIVEN VEHICLE

摘要

An electrically driven vehicle comprises: a body frame arranged in a holding compartment formed in front of a passenger compartment; a suspension member fastened to the body frame in the holding compartment through a rear side fastening structure; and a fuel cell stack supported on the suspension member through a rear side mount at a position in front of the rear side fastening structure. When a serious collision occurs, the fuel cell stack moves rearward and strikes the fastening structure whereby the fastening structure breaks and thereby suspension member separates from the body frame and the fuel cell stack moves downward and heads toward the inside of the shelter space between the holding compartment and a road surface.

主权项

1. An electrically driven vehicle comprising:
a body frame arranged in a holding compartment formed at an outside of a passenger compartment in a vehicle length direction; a support frame fastened to the body frame in the holding compartment through a fastening structure; and a fuel cell stack configured to generate electric power by an electrochemical reaction between a fuel gas and oxidant gas, which fuel cell stack supported on the support frame through a plurality of mounts inside of the holding compartment at the outside of the fastening structure in the vehicle length direction, wherein the plurality of mounts include an inside mount supporting a part of the fuel cell stack at the inside in the vehicle length direction, a shelter space in which the fuel cell stack can enter is formed between the passenger compartment and the holding compartment and a road surface, and, at the time of a serious vehicle collision when a collision load applied to the vehicle inward in the vehicle length direction is larger than a preset upper limit value, at least one of the part of the fuel cell stack at the inside in the vehicle length direction and the inside mount is moved inward in the vehicle length direction and strikes the fastening structure whereby the fastening structure breaks and thereby the support frame separates from the body frame and the fuel cell stack moves downward and heads toward the inside of the shelter space.