Vehicle e.g. motor vehicle has electrochemical energy storage unit e.g. battery module that is arranged in center hollow frame that is utilized as battery housing

摘要

#CMT# #/CMT# The vehicle (1) has an electrochemical energy storage unit e.g. battery module that is arranged in a center hollow frame (3) that is utilized as battery housing (2). The center hollow frame is made of carbon fiber reinforced plastic (CFRP). The center tunnel is connected to a floor structure (6) by a bonding process. The battery module is attached to carbon fiber made support plate provided in floor structure. #CMT#USE : #/CMT# Vehicle e.g. motor vehicle. #CMT#ADVANTAGE : #/CMT# Since center hollow frame is made of carbon fiber reinforced plastic, the bending stiffness is improved while reducing the weight and improving the stability. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows the perspective view of the vehicle. 1 : Vehicle 2 : Battery housing 3 : Center hollow frame 6 : Floor structure.