Patent ID: 11878579
Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 7:
8. A vehicle underbody structure comprising:
a case that is provided on a vehicle lower side of a vehicle and has a mount portion on which batteries are mounted;
a refrigerant flow passage that is provided on the vehicle lower side of the case and in which heat exchange can take place between the batteries on the mount portion and a refrigerant; and
inflow/outflow portions that communicate with the refrigerant flow passage from a vehicle upper side and allow the refrigerant to flow in or flow out between an outside of the refrigerant flow passage and the refrigerant flow passage, wherein:
the refrigerant flow passage is configured by the mount portion and a first plate provided on the vehicle lower side of the mount portion,
a protector is provided on the vehicle lower side of the case,
plural first recessed portions are formed in the first plate, and
the protector and the plural first recessed portions are integrally secured to each other by fastening members.