A rear vehicle body structure may include a rear side member connected to a back beam provided at the rear of the vehicle body, and a rear floor including a rear floor side portion with which the rear side member is connected, a tire wall formed with concave step from the rear floor side portion, and a rear floor transverse reinforcement formed protrude along the shape of the rear floor side portion and the tire wall from the rear of the rear floor side portion and the tire wall.

A rear vehicle body structure may include a rear side member connected to a back beam provided at the rear of the vehicle body, and a rear floor including a rear floor side portion with which the rear side member is connected, a tire wall formed with concave step from the rear floor side portion, and a rear floor transverse reinforcement formed protrude along the shape of the rear floor side portion and the tire wall from the rear of the rear floor side portion and the tire wall.

An apparatus and methods are provided for a chassis for an off-road vehicle that includes a chassis strut support. The chassis is a welded-tube variety of chassis that includes a front portion and a rear portion that are joined to an intervening passenger cabin portion. The chassis strut support includes one or more pairs of rear strut gusset plates for distributing loading on a rear strut crossmember by rear struts to at least a seat crossmember comprising the chassis. The rear strut gusset plates generally comprise thick sheet-members configured to be attached to a vertical brace between an upper mount and a lower stay comprising the chassis to reinforce the vertical brace and impart increased strength to the chassis. The rear strut gusset plates are configured to be attached to the vertical brace by way of bolts, rivets, welding, or any combination thereof.

A vehicle front body structure includes a front side frame extending forward from a dashboard separating a cabin and an engine compartment, an apron reinforcement extending in a front-rear direction, a suspension housing, a braking force booster between this suspension housing and the dashboard, and a coupling member coupled to the front side frame and the apron reinforcement. The coupling member is formed of a material with higher tensile strength than the suspension housing. The coupling member includes a body section fixed to a rear surface of the suspension housing, and a wall section. bent from a lower end of this body section and extending rearward.

A vehicle front body structure includes a front side frame extending forward from a dashboard separating a cabin and an engine compartment, an apron reinforcement extending in a front-rear direction, a suspension housing, a braking force booster between this suspension housing and the dashboard, and a coupling member coupled to the front side frame and the apron reinforcement. The coupling member is formed of a material with higher tensile strength than the suspension housing. The coupling member includes a body section fixed to a rear surface of the suspension housing, and a wall section. bent from a lower end of this body section and extending rearward.

A rear vehicle body structure includes a wheel housing including a wheel housing inner panel, a shock absorber mounting bracket mounted on the outside of the wheel housing inner panel, and a wheel housing reinforcement mounted inside the wheel housing inner panel and connected to the shock absorber mounting bracket.

The present invention relates to an air flap having a mixed-type door structure. The objective of the present invention is to provide an air flap having a mixed-type door structure. In terms of a door structure of an external air flap provided matching a bumper cover, an upper door, for which it is difficult to secure an upper operation space, is formed in a planar shape, whereas a lower door is formed in a cylindrical shape in the same manner as a door of a general external air flap, such that, on the whole, the air flap has a mixed-type door structure.

Energy absorption at the time of load input is improved with high mass efficiency. A hollow member includes: a hollow metal member having a bending induction portion in a portion thereof in a longitudinal direction; and a resin material which is disposed in close contact with the metal member on both sides of the bending induction portion in the longitudinal direction, and is disposed in at least a part of a range of less than ⅚ of a cross-sectional height of the metal member from an end portion of the bending induction portion toward an outside in the longitudinal, in which an amount of the resin material per length in the longitudinal direction is larger on the outside of the bending induction portion than on an inside of the bending induction portion.

The cab includes a front pillar on the first side face and a front pillar disposed on the second side face and located behind the front pillar. The cab includes a front transparent member located between the first side face and the second side face and a lateral transparent member provided the second side face and connected to the front pillar. The cab includes a roller disposed on the front transparent member and a bracket disposed on the lateral transparent member and provided with a rail member to guide the roller.

Rear structure for an electric vehicle having a rear rail which includes a rear portion, a front portion and a transition zone, such that in the event of a rear crash the rear portion and the transition zone are both able to deform to maximize the amount of energy absorption.