VEHICLE BODY LOWER STRUCTURE
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United States of America Patent
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Issued Date -
Sep 26, 2024
app pub date -
Feb 21, 2024
filing date -
Mar 21, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A vehicle body lower structure includes: a floor; lower longitudinal beams; a floor cross beam, connected to the lower longitudinal beams on outer sides in a vehicle-width-direction of the floor; and the floor cross beam includes an upper portion member and an lower portion member, where the upper portion member and the lower portion member form a closed cross-section; and a floor tunnel, connected to a center of the floor cross beam in the vehicle-width-direction, where the lower portion member is connected to an opened cross-section of the floor tunnel at a center in the vehicle-width-direction, and when looking up from a bottom portion of the vehicle body, the lower portion member has a recessed portion recessed toward an upper side of the vehicle body, and the recessed portion has an widening portion that gradually expands outward in the vehicle-width-direction toward a rear side of a vehicle.
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