Patent application number | Description | Published |
20090001761 | Vehicle Body Floor Structure - A floor structure for a vehicle body whereby a load transmitted to left and right floor frames is reduced, and a reduction in weight is achieved. A cross member extends between the left and right floor frames. Both ends of the cross member are inclined inward in a width direction of a vehicle toward the rear of the vehicle body; and a front portion of the cross member has a concave shape. | 01-01-2009 |
20100171340 | VEHICLE BODY FRAME STRUCTURE - An automobile vehicle compartment includes an octagonal frame having side sills that extend in the vehicle body fore-and-aft direction, a dashboard lower cross member and middle cross member that extend in the vehicle width direction, and four inclined members, and it is therefore possible to ensure that there is sufficient rigidity both for a collision load from the vehicle body fore-and-aft direction and from the side of the vehicle body, thereby minimizing deformation of the vehicle compartment. Furthermore, since front side frames and a front bumper beam form a U-shaped frame that curves in a U-shape toward the vehicle body fore-and-aft direction in front of the vehicle compartment, it is possible by crushing of the high rigidity U-shaped frame to absorb effectively a collision load from the vehicle body fore-and-aft direction, including an offset collision, thereby preventing more effectively deformation of the vehicle compartment. | 07-08-2010 |
20100259033 | VEHICLE FRONT BODY STRUCTURE - Overlapping section ( | 10-14-2010 |
20110308168 | VEHICLE DOOR STRUCTURE - The frontal crash load is transmitted from a front pillar to a center pillar in a reliable manner so that a bending moment caused by the frontal crash load is favorably supported, and the deformation of the door is avoided. A beam member attached to an inner panel includes a S shaped cross section member. An upper channel section of the S shaped cross section member extends along the lower edge of a window opening, and a lower channel section extends adjacent to and in parallel to the lower edge of a window opening in a rear part of the door and is offset toward a lower part of the vehicle body in a rear part of the door, with a front end being located at a same elevation as an upper door hinge. | 12-22-2011 |
Patent application number | Description | Published |
20090140546 | VEHICLE BODY FRONT STRUCTURE - A vehicle body front structure wherein impact absorbers are provided on front side frames and a bumper beam is provided to the impact absorbers. The bumper beam has high-strength parts in the rear halves of the left and right ends. The high-strength parts are supported by internal impact absorbers and external impact absorbers. | 06-04-2009 |
20100117403 | VEHICLE BODY FRONT PART STRUCTURE - A vehicle body front part structure having a front side frame including a compressive load bearing frame member extending longitudinally of a vehicle body, and a bending load bearing frame member branched from a longitudinally central portion of the compressive load bearing frame member and curved inwardly toward a longitudinal centerline of the vehicle body as extending rearwardly of the vehicle body. The compressive load bearing frame member has a rear end portion curved inwardly toward the longitudinal centerline of the vehicle body, and reinforcement beads formed on a sidewall of the rear end portion of the compressive load bearing frame member. | 05-13-2010 |
20100127531 | FRONT VEHICLE BODY STRUCTURE - Horizontally elongated member interconnects respective front end portions of a lower frame and a front side frame spaced apart from each other in a width direction of the vehicle body. Impact absorbing section is mounted on a substantially entire front surface of the horizontally elongated member, and a bumper beam is fixedly mounted to the front surface of the impact absorbing section. The impact absorbing section is a cylindrical member having a cross-sectional shape elongated in the width direction and having its outer side wall portion disposed generally on an imaginary extension line of an inner vertical wall portion of the lower frame. | 05-27-2010 |
20110272971 | FRONT VEHICLE BODY STRUCTURE - A front structure of a vehicle body includes left and right front side frames, a dashboard lower panel, and left and right floor frame. The dashboard lower panel has a rear surface with a cross member provided thereon, and a lower part inclined downwardly rearwardly of the vehicle body. Front end of each of the left and right floor frames extends forwardly upwardly along the lower part of the dashboard lower panel and is joined by an adapter to a rear end of a respective one of the left and right front side frames. The adapter is joined to the cross member with the dashboard lower panel sandwiched therebetween. | 11-10-2011 |
20120153679 | VEHICLE BODY FRONT STRUCTURE - A vehicle body front structure provided with left and right side frames ( | 06-21-2012 |
20140217771 | VEHICLE DOOR STRUCTURE - The frontal crash load is transmitted from a front pillar to a center pillar in a reliable manner so that a bending moment caused by the frontal crash load is favorably supported, and the deformation of the door is avoided. A beam member attached to an inner panel includes a S shaped cross section member. An upper channel section of the S shaped cross section member extends along the lower edge of a window opening, and a lower channel section extends adjacent to and in parallel to the lower edge of a window opening in a rear part of the door and is offset toward a lower part of the vehicle body in a rear part of the door, with a front end being located at a same elevation as an upper door hinge. | 08-07-2014 |
20150015006 | AUTOMOBILE FIBER-REINFORCED RESIN MEMBER AND METHOD FOR PRODUCING AUTOMOBILE FIBER-REINFORCED RESIN MEMBER - A bumper beam formed of an automobile fiber-reinforced resin member integrally includes a main body part that has a squared U-shaped cross section opening in one direction and that has a bottom wall and a pair of side walls, and a rib that connects the bottom wall and the pair of side walls. The main body part reinforced with continuous fibers and the rib reinforced with a discontinuous fiber are press formed at the same time to prevent the cross section from collapsing by reinforcing the main body part having a squared U-shaped cross section. It is possible to use the discontinuous fiber to reinforce the rib, which is difficult to reinforce with the continuous fibers, while ensuring high strength by reinforcing the main body part with the continuous fibers, and to eliminate the necessity of separately molding and joining the main body part and the rib. | 01-15-2015 |
20150061320 | VEHICLE BODY FRAME STRUCTURE OF MOTOR VEHICLE - In a vehicle body frame structure, a bumper beam extending in the vehicle width direction, and lower members extending forwardly from the front ends of upper members, are connected to the front ends of bumper beam extensions, which are made of a fiber-reinforced resin and extend forwardly from front ends of front side frames, and the front end faces of the pair of left and right bumper beam extensions, and the front face of the bumper beam are curved into a U-shape pointing toward the front of the vehicle body. Thus, is it possible to reduce the weight of the vehicle body frame in the front part of the motor vehicle, to transmit to the bumper beam extensions a collision load inputted even into the bumper beam or inputted even into the front parts of the lower members, and to reduce the dimensions of the vehicle body front part. | 03-05-2015 |
20150137558 | FIBER-REINFORCED PLASTIC CABIN FOR VEHICLE - A subframe supporting a suspension system is secured to an insert member embedded in a core material of an inclined wall of a dash panel. Since the core material is formed from the corrugated plate having a large number of concave-convex portions extending in the fore-and-aft direction, one apex of the insert member, is oriented in the vehicle width direction, and two sides sandwiching the apex abut against the core material, when a load in the vehicle width direction is inputted from the suspension system into the subframe, it is possible, by absorbing the load by dispersing it from the two sides sandwiching the apex of the insert member toward the core material of the inclined wall of the dash panel, to enhance the support rigidity of the subframe with respect to the inclined wall of the dash panel without complicating the structure of the insert member. | 05-21-2015 |
20150158532 | FIBER-REINFORCED PLASTIC CABIN FOR VEHICLE - Since an inclined face extending in the fore-and-aft direction is formed in an inner skin on a border between a floor panel and a side sill in a fiber-reinforced plastic cabin for a vehicle, when a bending moment that works so as to collapse the side sill inwardly in the vehicle width direction is applied by the collision load of a side collision, it is possible, without increasing the number of cross members or increasing the height of the cross member, to prevent the side sill from collapsing. Furthermore, since the inclined face of the inner skin and an outer skin are joined to a frame member extending in the fore-and-aft direction, it is possible to suppress deformation of the inclined face and to further reliably prevent the side sill from collapsing by transmitting the bending moment to the outer skin via the frame member. | 06-11-2015 |
20160121827 | AUTOMOBILE BUMPER BEAM - An automobile bumper beam to be disposed in a vehicle width direction includes: a small sectional area portion at a center in the vehicle width direction; paired sectional area changing portions continuous to outsides in the vehicle width direction of the small sectional area portion; and paired large sectional area portions continuous to outsides in the vehicle width direction of the sectional area changing portions. The small sectional area portion projects most outward in a front-rear direction at paired impact load input portions. Thus, impact load in minor collision is inputted as two-point concentrated load to the paired input portions of a bumper beam body, reducing a peak value of bending moment acting on the body, and the sectional area changing portions and large sectional area portions bear the moment, thereby enhancing strength of the body, reducing its thickness and weight, and achieving an excellent collision energy absorbing effect. | 05-05-2016 |
Patent application number | Description | Published |
20080258502 | FLOOR PANEL IN VEHICLE, HAVING POSITIONING HOLE FORMED IN JOINT BETWEEN BEADS - In a floor panel in a vehicle, a plurality of beads are arranged in parallel on the floor panel; a joint part for connecting adjacent two of the beads is provided so as to form a coplanar surface over the two beads; a positioning hole, which is used for positioning the floor panel during assembly, is provided in the joint part; and a burr, which protrudes toward the inside of the beads, is formed at the inner periphery of the positioning hole. Preferably, the length of the joint part along the length of the two beads is determined so as to secure the width length of each of the two beads on both sides of the positioning hole. Typically, a plurality of the positioning holes is provided so as to be dispersed in the front-to-back direction of the vehicle. | 10-23-2008 |
20080258503 | FLOOR PANEL IN VEHICLE, HAVING BEAD WHOSE INCLINED SURFACE HAS GRADUALLY-CHANGED INCLINATION ANGLE - In a floor panel in a vehicle, a plurality of beads, each having an arc form, are coaxially arranged on the floor panel; the center of the coaxially-arranged beads is positioned on either of side sills provided on the right and left sides of the vehicle; and each of the beads has an inclined surface, and the inclination angle of the surface with respect to the horizontal position is gradually decreased in a direction from the inner side to the outer side along the width of the vehicle. Typically, each of the beads protrudes upward, and has an inclined rear wall, and the inclination angle of the rear wall with respect to the horizontal position is gradually decreased in the direction from the inner side to the outer side along the width of the vehicle. | 10-23-2008 |
20080258506 | VEHICLE FLOOR STRUCTURE - A vehicle floor structure including a floor panel which includes: a plurality of arc beads which are provided on a surface of the floor panel so as to be arranged in parallel with each other and to extend from a side sill inner toward a middle cross member while being bent; and a bracket which is provided in the vicinity of the side sill inner for fixing an auto part, wherein: at least one of the beads in the vicinity of the side sill inner is diverged and connected to the beads at a farther side with respect to the side sill inner; the bracket is fixed so as to cover the bead in the vicinity of the side sill inner; and a farther end portion of the bracket with respect to the side sill inner is fixed so as to straddle the diverged beads. | 10-23-2008 |
20080277968 | REAR STRUCTURE OF VEHICLE BODY - A rear structure of a vehicle body including: an arc-shaped frame which is fixed at a middle portion along an extending direction thereof to a rear panel, and has first reinforcing portions in which both ends along the extending direction, which extend along a longitudinal direction of the vehicle body, and which have cross sections opening toward corresponding rear frames; and a pair of rear frames fixed at a rear end thereof to the rear panel, fixed at a front end thereof to corresponding side sill, and has a second reinforcing portion which extends along the longitudinal direction and which has a cross section opening toward the corresponding first reinforcing portion, wherein the first reinforcing portions and the corresponding second reinforcing portions are fixed to each other interposing side flanges of a spare tire pan therebetween. | 11-13-2008 |
20080277970 | VEHICLE REAR PORTION STRUCTURE - A vehicle rear portion structure including: a pair of rear frames that extend substantially in a vehicle longitudinal direction; a rear cross member that extends in a vehicle width direction and that connects both of the two rear frames; a pair of rear wheel houses that are provided with damper supporting portions; a parcel frame that extends along the vehicle width direction above the rear wheel houses; and a pair of reinforcing frames that connect both end portions of the rear cross member and both end portions of the parcel frame, wherein the reinforcing frames are placed along a side wall of respective the rear wheel houses, the side wall being adjacent to respective the damper supporting portions, and a toroidal skeleton frame is formed with the parcel frame, the reinforcing frames, and the rear cross member so as to follow a plurality of rear suspension mounting points. | 11-13-2008 |
20100060040 | REAR STRUCTURE OF VEHICLE BODY - A rear structure of a vehicle body, where a spare tire pan is supported by rear frames extending substantially in the longitudinal direction of a vehicle body, includes a plurality of arc-shaped beads that is continued in a circular arc shape and formed on the spare tire pan. The plurality of arc-shaped beads is disposed so as to be spaced apart from each other, and formed in a concave shape at substantially the same pitch toward the rear side of the vehicle body. | 03-11-2010 |
20100066125 | VEHICLE FLOOR STRUCTURE - A vehicle floor structure including: a floor tunnel frame arranged along a center in a vehicle width direction and extending in a vehicle length direction; side sills arranged on the right and left sides of a vehicle body and extending in the length direction; lateral frame members connecting the tunnel frame with the side sills; floor panels bridged between the tunnel frame and the side sills; obliquely extending portions provided on at least one of the lateral frame members and extending so as to be inclined to the length direction in a planar view, connecting respectively with the side sills; and concentric arc-shaped beads provided in the respective panels, with centers respectively at intersections of the side sills and the obliquely extending portions, wherein at least one of the beads has one end extending orthogonal to the side sill and the other end extending orthogonal to the width direction. | 03-18-2010 |
20120242113 | VEHICLE BODY PANEL JOINING STRUCTURE - Disclosed is a vehicle body panel joining structure including a structural frame ( | 09-27-2012 |
20120256446 | VEHICLE BODY FLOOR STRUCTURE - In this vehicle body floor structure, stiffeners that extend to a rear of a front cross member and that have a U-shaped concave portion that is open at to top thereof when viewed in a cross-section of a vehicle are joined to a bottom surface on both side portions of floor panel. Beads that have a U-shaped concave portion when viewed in a cross-section of the vehicle are provided at a rear portion of the floor panel, and the beads are aligned with the concave portion of the stiffeners and are provided continuously with the stiffeners. | 10-11-2012 |