A structural part includes a part body and a cylindrical bush. The part body includes a through-hole and a cylindrical flange part provided in the periphery of the through-hole. The bush is inserted into the through-hole and the flange part. When seen in a cross section including a central axis of…
The present disclosure provides a structural member comprising an edge portion Tand an edge portion Topposing the edge portion Tin plan view in height direction (Z axis direction); when an axis direction connecting the edge portion Tand the edge portion Tis regarded as an X axis direction, the…
A suspension arm includes a main body. The main body includes a curved portion curved along a longitudinal direction and has a closed section. The main body includes an inner side wall, an outer side wall, a first side wall, and a second side wall. The inner side wall corresponds to an inner side…
A structural member includes a first member, a second member, and a restricting portion. The first member includes a top plate, vertical walls, flanges, and ridge portions. The second member includes a top plate, vertical walls, flanges, and ridge portions. The vertical walls of the second member…
An automobile underbody structure includes: a plurality of first frame parts; a second frame part; and an impact absorbing member, wherein: the second frame part has a first wall portion and a second wall; the impact absorbing member includes a first beam portion, a second beam portion, and a…
There is provided an impact absorbing member that absorbs an impact by being crushed in an axial direction, the impact absorbing member having a cylindrical shape extending along the axial direction, in which when a cross section perpendicular to the axial direction of the impact absorbing member…
A wheel includes a boss, a rim, and a web. The rim includes a tread and a flange. A center of the rim in the axial direction of the wheel is disposed closer to the flange in the axial direction than a center of the boss in the axial direction is. The web has a plate-thickness center line that has a…
A novel battery container that can be obtained by welding plated steel sheets, has sufficient sealing ability over a long period of time, and is able to keep the base material of the plated steel sheets from being exposed and eluting into the electrolyte solution is provided. That is, a battery…
A cell case of a secondary battery comprised of a can body to which a can bottom is double seamed, in which cell case, it is possible to solve the problem of the drop in cooling efficiency due to the presence of a double seam when cooling such a cell case by a cooling device or using a cooling…
An impact absorbing member able to absorb the energy at the time of impact using a smaller space is provided. The impact absorbing member comprises a sheet member having bent parts and a plurality of sheet parts connected through the bent parts and a restraining member restraining the plurality of…
An automobile hood has an inner panel an outer panel and a plurality of linear sealer regions A in which joints are arranged. A region which includes the linear sealer region A and in which both ends in a longitudinal direction L of the linear sealer region A reach the outer circumferential edge of…
A stiffened panel structure includes a panel-shaped component and a wire. The panel-shaped component has a panel body that curves in such a manner as to be convex outward. The wire has a first end portion and a second end portion. The first end portion is bonded to a first point on the inner…
A first member () of an automotive structural member () has a flange portion (), a first member ridgeline portion () connected to the flange portion (), a protruding portion () having a top surface () which is connected to, the first member ridgeline portion () and is aligned with a top surface ()…
A frame structure of an automotive exterior panel includes a sheet-like outer panel, a plurality of first members, each of which has an elongated shape, and which are disposed on a vehicle inside with respect to the outer panel, and a second member that has an elongated shape and intersects with…
A lateral surface member structure () of a vehicle body () includes a tubular body () extending in a front-rear direction of the vehicle body () and an impact absorbing member () disposed inside the tubular body (). The impact absorbing member () includes a web () extending along the front-rear…
A tray () including a bottom wall () and a peripheral side wall () erected from an outer periphery of the bottom wall () includes a high-strength portion HT having a high tensile strength; and a low-strength portion LT having a tensile strength lower than that of the high-strength portion HT. The…
An under body structure of an automobile enabling batteries to be mounted on an automobile by a simple configuration and efficiently transferring load at the time of a collision, that is, an under body structure of an automobile provided with a body floor forming a floor part of the automobile and…
A shock absorbing member which can increase impact absorption energy and also enables thinning of a steel sheet that is a starting material, a method for producing the shock absorbing member, and a method for producing a steel sheet for cold plastic working are provided. The shock absorbing member…
A fuel tank () includes: a lower panel () made of steel and an upper panel () made of steel; and at least one pillar () made of steel which is disposed in an interior space (V) formed by the lower panel () and the upper panel () facing each other and of which a first end portion is fixed to the…
A reinforcing structure of an automobile exterior panel improving performance in absorbing an impact load, the reinforcing structure of an automobile exterior panel comprising an outer panel of a sheet shape, a reinforcing member arranged at a vehicle inner side from the outer panel , an inner…
A reinforcing structure of an automobile exterior panel improving performance in absorbing an impact load, the reinforcing structure of an automobile exterior panel comprising an outer panel of a sheet shape, a plurality of first reinforcing members of long shapes arranged at a vehicle inner side…
A wheel includes a boss, a rim, and a web. The rim includes a tread and a flange. The web connects the boss and the rim. When the wheel is viewed in its longitudinal section, the web has a linear plate-thickness center line that is inclined such that the plate-thickness center line approaches the…
A battery case and method of production of the same realizing smaller size, higher mountability, longer service life, and lower cost than in the past, that is, a battery case comprising a container body and a container cover, in which battery case, one or both of the container body and the…
This manufacturing method for a link part is a method of manufacturing a link part having one end portion having a connecting hole and provided on one side in one direction from an intermediate part which is long in the one direction and has a first side wall and a second side wall each having a…
Provided is a blank made of a steel and comprising at least two protruding regions () having an outer edge () protruding outward in in-plane directions, in which a softened part () is formed at least partially in the protruding regions () and the softened part () is formed in at least a part of the…
This lower vehicle body structure includes: suspension components; a cross member including a pair of part cross members connected to the suspension components, and a reinforcing part coaxially connected between the pair of part cross members; a plurality of body mounts; and a plurality of…
A steel pipe for a fuel injection pipe has a chemical composition consisting of, by mass %: C: 0.17 to 0.27%, Si: 0.05 to 0.40%, Mn: 0.30 to 2.00%, P: 0.020% or less, S: 0.0100% or less, O: 0.0040% or less, Ca: 0.0010% or less, Al: 0.005 to 0.060%, N: 0.0020 to 0.0080%, Ti: 0.005 to 0.015%, Nb…
Provided is an automobile door () including: an exterior material (); a first impact absorbing member (); and a second impact absorbing member (), in which the first impact absorbing member () is disposed to traverse the exterior material () so as to extend between both end portion regions in a…
Provided is an automobile door () including: a first impact absorbing member () that traverses the automobile door () so as to extend between both end portion regions in a vehicle height direction; a second impact absorbing member () that traverses the automobile door () so as to extend between…
What is provided is an automobile side structure including: a first impact absorbing member () extending in a vehicle height direction inside an automobile door; a second impact absorbing member () inside the automobile door; a door inner panel () inside the automobile door; and a side sill (), in…