Toyota Jidosha Kabushiki Kaisha

Akira Nishino

Satoshi Kasai

Kazuma Otoguro

Yoshinori Domon

Gen Nishida

Hideyuki Takahashi

Daisuke Noguchi

Keita Ito

Kazuyoshi Ogata

Yoshihito Tomizawa

Yasuhiro Kondo

Yuto Korogi

Akihiro Yamada

Hideki Kanki

Masahiro Tanno

Tomoki Taira

In a vehicle bottom structure, a floor panel to which a cross member is fixed is connected to a rocker inner which is a skeleton member. The floor panel and the rocker inner are sealed from a lower side by a lower seal member, but a region near the reinforcement member is a lower non-sealed part which cannot be sealed. Further, the floor panel and the rocker inner are sealed from an upper side by an upper seal member, but a region near the cross member is an upper non-sealed part which cannot be sealed. On respective sides of the upper non-sealed part, connecting seal members are provided, so that the lower seal member and the upper seal member are connected and a waterproof line is formed.

Vehicle bottom structure and manufacturing method of vehicle bottom structure

A battery frame that supports a bottom of a battery pack mounted under a floor panel includes a plurality of first cross members extending along the vehicle width and having opposite ends coupled to the floor side members to thereby support the bottom of the battery pack, a second rear cross member coupled with a rear cross member and extending along the vehicle width to support the bottom of the battery pack, and first side members and second side members extending along the vehicle length and coupled with the first cross members and the second rear cross member. The first side members and the second side members are disposed such that their edge lines are connected along the vehicle length.

Battery frame

A vehicle side structure includes a pillar which extends vertically at a side of a vehicle, a service hole which is provided at a lower portion of the pillar, a cover that closes the service hole, and a seal which is provided around the full periphery of the cover to seal between a perimeter of the cover and a perimeter of the service hole.

Side lower structure of vehicle

A suspension member is mounted on the side members of an underbody. On the rear portion of the suspension member, spacers are provided between the suspension member and the underbody. Each spacer includes a bracket. The front end surface of the bracket is opposed to the rear wall surface of a main suspension body. During a frontal collision, the rear wall surface of the suspension member abuts against the bracket, whereby retreat of the suspension member is reduced.

Lower structure of vehicle

An in-vehicle device fixing structure includes: a base member including a bottom wall, a first side wall, and a second side wall; a box-shaped in-vehicle device including a first side face opposed to the first side wall, a second side face opposed to the second side wall, a third side face provided on a side opposite to the first side face, and a fourth side face provided on a side opposite to the second side face; a holding member including a third-side-face holding portion opposed to the third side face, a fourth-side-face holding portion opposed to the fourth side face, and a fastening portion attached to the bottom wall via a fastener and having a plate shape; and an in-vehicle device locking portion provided in at least the base member and the holding member, and configured to restrain a movement of the in-vehicle device toward the vehicle upper side.

In-vehicle device fixing structure and structure for fixing in-vehicle device

A vehicle body structure includes: a floor panel of a floor of a vehicle interior; a left floor member having a left inclined portion inclined toward the outer side of a vehicle from the front of the vehicle toward the rear of the vehicle when viewed from the top, and a right floor member having a right inclined portion inclined toward the outer side of the vehicle from the front of the vehicle toward the rear of the vehicle when viewed from the top; a battery support frame closer to the lower side of the vehicle than the left and right floor members; and a fastening unit for fixing the battery support frame to the floor panel through the left and right floor members. The battery support frame is fastened to the floor panel at the left inclined portion and the right inclined portion through the fastening unit.

Vehicle body structure

In an engine room, heat insulators are provided on the rear side in the forth and back direction of a vehicle with respect to an engine and on the front side in the forth and back direction of the vehicle with respect to a dash panel arranged on a back side of the vehicle with respect to the engine. A top flange portion is formed at a top of a first heat insulator. The top flange portion is extending in a direction obliquely upward and backward of the vehicle to guide air heated by an exhaust system from the engine in an upward direction of the vehicle. A top bent portion is formed at a top of a second heat insulator such that the top bent portion is arranged in the vicinity of the cowling panel in order to guide the heated air in an upward direction of the vehicle.

Air guide structure for an engine compartment of a vehicle

A vehicle body lower section structure has a rocker that extends in a vehicle body front-rear direction at an outside in a vehicle width direction of a floor panel; and a dashboard cross member that extends in the vehicle width direction at a lower side of a dashboard panel, and an outside end portion of the dashboard cross member in the vehicle width direction is superimposed on and connected to an upper face of the rocker.

Vehicle body lower section structure

A vehicle body lower section structure comprises a rocker that extends in a vehicle body front-rear direction at a vehicle width direction outside of a floor panel; a first cross member that extends in the vehicle width direction at a lower side of a dashboard panel and includes an outside end portion in the vehicle width direction coupled to the rocker; a second cross member that extends in the vehicle width direction at the vehicle body front side of the first cross member; and a coupling member that couples the first cross member and the second cross member together, and configures a closed cross-section structure with the dashboard panel and/or the floor panel.

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Toyota, Japan

Akira Nishino