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US 11,377,152 B2Granted
Vehicle rear portion structure
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKosei Ota, Masanori Yoshimoto
Life of this patent
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Abstract
A ridgeline of a bottom surface portion at a rear portion of a rear side member rear at a rear of a fastening portion of rear side members to a rear portion of a rear suspension member is a slope shape which inclines downward toward a vehicle rear. A side member reinforcement, which is a reinforcing member which is against a load in a vehicle length direction, is attached to the rear portion of the rear side member rear. A fragile portion of low rigidity compared to a lower portion is formed at an upper portion of the side member reinforcement.
Claims4
A vehicle rear portion structure comprising:
- rear side members which are provided on both sides in a vehicle width direction at a vehicle rear, and extend in a vehicle length direction;
- and
- a rear suspension member which is hung and supported by the rear side members, wherein
- a ridgeline of a bottom surface portion at a rear portion of the rear side members at a rear of a fastening portion of the rear side members to the rear portion of the rear suspension member is a slope shape which inclines downward toward the vehicle rear,
- a reinforcing member which is against a load in the vehicle length direction is attached to the rear portion of the rear side members, and
- a fragile portion which is formed at an upper portion of the reinforcing member and has a low rigidity compared to a lower portion of the reinforcing member.
3 more elements
Dependencies are inferred from the claim text.