초록 ▼

A vehicle body structure includes a body frame with a subframe mounted to a lower part of the body frame. The subframe is formed into a rectangular shape and has front, intermediate and rear cross members. A storage battery is designed to be mounted astride the front cross member and the intermediat

A vehicle body structure includes a body frame with a subframe mounted to a lower part of the body frame. The subframe is formed into a rectangular shape and has front, intermediate and rear cross members. A storage battery is designed to be mounted astride the front cross member and the intermediate cross member. A fuel tank is designed to be mounted astride the intermediate cross member and the rear cross member.

대표청구항 ▼

What is claimed is: 1. A vehicle body structure, comprising: a vehicle body frame extending longitudinally of a vehicle body; and a subframe mounted on a lower portion of the body frame of the vehicle body, wherein the subframe is formed in a rectangular shape having: side frames extending longitud

What is claimed is: 1. A vehicle body structure, comprising: a vehicle body frame extending longitudinally of a vehicle body; and a subframe mounted on a lower portion of the body frame of the vehicle body, wherein the subframe is formed in a rectangular shape having: side frames extending longitudinally of the vehicle body and disposed on left and right sides of the vehicle body; a front cross member mounted on front ends of the left and right side frames; an intermediate cross member mounted parallel to the front cross member and attached to the left and right side frames; and a rear cross member mounted parallel to the front cross member on rear ends of the left and right side frames, and wherein the front cross member and the intermediate cross member are adapted to receive a storage battery in between, and the intermediate cross member and the rear cross member are adapted to receive a fuel tank in between, wherein a top surface of the intermediate cross member that faces toward the body frame includes a fuel tank attachment area for connection of the fuel tank with the intermediate cross member and a bottom surface of the intermediate cross member that faces away from the top surface includes a storage battery attachment area for connection of the storage battery to the intermediate cross member, and wherein the subframe has a mounting support member on which the storage battery is mounted, the mounting support member having a front top surface connected to a bottom surface of the front cross member and a rear top surface connected to the bottom surface of the intermediate cross member. 2. The vehicle body structure of claim 1, wherein the storage battery is disposed below a rear seat that is mounted on the vehicle body frame, and the fuel tank is disposed behind the rear seat. 3. The vehicle body structure of claim 1, wherein the support member of the subframe allows the storage battery to be detachable in a state in which the subframe is mounted on the vehicle body frame. 4. The vehicle body structure of claim 1, wherein the subframe has a suspension member for supporting a wheel. 5. A vehicle body structure used in a fuel cell automobile driven by power generated by a fuel cell, the structure comprising: a vehicle body frame extending longitudinally of a vehicle body; and a subframe mounted on a lower portion of the vehicle body frame, wherein the subframe is formed in a rectangular shape having: side frames extending longitudinally of the vehicle body and disposed on left and right sides of the vehicle body; a front cross member mounted on front ends of the left and right side frames; an intermediate cross member mounted parallel to the front cross member and attached to the left and right side frames; and a rear cross member mounted parallel to the front cross member on rear ends of the left and right side frames, and wherein the front cross member and the intermediate cross member are adapted to receive a storage battery in between, and the intermediate cross member and the rear cross member are adapted to receive a substantially cylindrically-shaped compressed gas fuel tank in between, wherein a top surface of the intermediate cross member that faces toward the body frame includes a fuel tank attachment area for connection of the compressed gas fuel tank with the intermediate cross member and a bottom surface of the intermediate cross member that faces away from the top surface includes a storage battery attachment area for connection of the storage battery to the intermediate cross member, and wherein the subframe has a mounting support member on which the storage battery is mounted, the mounting support member having a front top surface connected to a bottom surface of the front cross member and a rear top surface connected to the bottom surface of the intermediate cross member. 6. The vehicle body structure of claim 5, wherein the storage battery is disposed below a rear seat that is mounted on the vehicle body frame, and the compressed gas fuel tank is disposed behind the rear seat. 7. The vehicle body structure of claim 5, wherein the support member of the subframe allows the storage battery to be detachable in a state in which the subframe is mounted on the vehicle body frame. 8. The vehicle body structure of claim 5, wherein the subframe has a suspension member for supporting a wheel. 9. The vehicle body structure of claim 8, wherein the compressed gas fuel tank comprises a gas input/output valve disposed at a widthwise end of the vehicle body and is disposed such that the valve of the tank is offset from the suspension member in a front-rear direction of the vehicle body. 10. The vehicle body structure of claim 5, further comprising a front subframe and an intermediate subframe, each mounted on the lower portion of the body frame and disposed in front of the subframe. 11. The vehicle body structure of claim 10, wherein the intermediate subframe allows the fuel cell to be mounted such that the fuel cell is positioned below a cabin of the vehicle interior. 12. the vehicle body structure of claim 10, wherein the front subframe allows a drive motor for driving the vehicle to be mounted, and is disposed within a motor compartment formed in the front portion of the vehicle. 13. The vehicle body structure of claim 5, wherein the storage battery is divided into left and right storage batteries, and a conductor for electrically connecting the left and right storage batteries is disposed between the left and right storage batteries. 14. The vehicle body structure of claim 13, wherein an exhaust pipe connected to the fuel cell is disposed below the conductor and higher than a lower surface of the storage battery.