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US 12,722,707 B2Granted
Vehicle skeleton structure
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsShinya Nagashima, Toshiyuki Dobashi, Nobuyuki Shinohara, Mayumi Takazawa, Reona Takagishi
Life of this patent
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Abstract
A vehicle skeleton structure, including: a die-cast skeleton body formed integrally and including a floor part configuring a vehicle cabin floor portion and a side member disposed at both sides, in a vehicle width direction, of the floor part and extending in a vehicle front-rear direction; and a severance origin point, the severance origin point being formed at the skeleton body, and the severance origin point configuring a starting point when at least a part of the side member is severed.
Claims4
A vehicle skeleton structure, comprising:
- a skeleton body including a floor part configuring a floor portion of a rear part of a vehicle cabin and side members respectively disposed at both sides, in a vehicle width direction, of the floor part and extending in a vehicle front-rear direction,
- wherein the floor part and the side members are integrally formed by die casting,
- wherein each side member is formed with a plurality of concave parts arranged in the vehicle front-rear direction, each of the plurality of concave parts being open in one direction, and
- wherein each side member has a severance origin point at a bottom of one of the plurality of concave parts, the severance origin point including at least one of a cut-out part or a through hole.
1 more element
Dependencies are inferred from the claim text.