Abstract: A bodywork assembly is described that facilitates joining of a fender and a bumper skin. The edges of the fender and bumper skin include complimentary shapes that mate when the fender and bumper skin are pressed together. A plurality of studs transects the fender and bumper skin along their edges. The studs may be fusible or elastic. In the event of an impact of sufficient magnitude, the studs break or stretch to accommodate deformation, thereby reducing damage to the fender and bumper skin.

Abstract: A front bumper for a mobile vehicle that rotates to provide additional access to the vehicle engine. The rotating front bumper is provided in various embodiments, exemplifying possible modes of configuration and operation thereof. Specifically, methods of retaining the front bumper in a non-rotated position are presented, as are methods for preventing over-extension, and linkages that cause the front bumper to rotate when the hood is opened.

Abstract: A bumper attachment clip for attaching and fixing a bumper to a vehicle body includes first and second sections, and an elastic part situated between the first and second sections to be elastically deformable between the first and second sections. At least two attachment parts are formed on the first and second sections for attaching the bumper to the vehicle body.

Abstract: A bumper assembly has a cross beam formed with an outer vertical web and two horizontal sides extending inward from upper and lower edges of the web, and two vehicle frame members having support ends spaced inward from and vertically offset from a center of the cross-beam web. Respective crash boxes each formed as a horizontally extending tube have an outer end engaging the bumper cross beam and an inner end fixed to the frame members. The outer ends of the crash boxes are vertically offset from the respective inner ends. The inner ends of the crash boxes bear outward generally only on the web and on one of the sides of the cross beam. The other of the sides of the cross beam is generally out of engagement with the crash boxes.

Abstract: A tubular bumper beam includes mounts for mounting to a vehicle frame and a crush cone in front of each mount. Each crush cone includes a flange engaging a front wall of the beam and includes a tube section extending through the front wall into engagement with a rear wall of the beam. A thermoformed energy absorber includes ridges engaging horizontal channels in the face and recesses receiving the flanges of the crush cones. The energy absorber is thermoformed to include crush boxes. At least two crush boxes include adjacent side walls having root sections bonded together near their base walls for increased strength. This is accomplished by scriving and cutting back a leading edge of one of the blade-shaped protrusions, such that the scrived leading edge leaves the root regions exposed so that the root regions bond together while the plastic material is hot.

Abstract: An energy absorption impact system for vehicle bumpers and the like includes a mounting plate with a central opening therethrough, and a generally box-shaped sheet metal crush member. The crush member has a top wall, a bottom wall and opposite sidewalls arranged in a generally frustro-pyramidal shape, defining a large end connected with a vehicle bumper, and a small end connected with the mounting plate about the central opening. Impact on the vehicle bumper inelastically deforms the walls of the crush member toward the central opening in the mounting plate to absorb energy associated with the impact.

Abstract: A moveable bumper arrangement. The moveable bumper arrangement includes an elongated bumper member, an end bumper member, and a mechanism coupled to the end bumper member. The mechanism allows substantially translational movement of the end bumper member with respect to the elongated bumper member from a first position where the end bumper member is positioned at an end of the elongated bumper member to a second position where the end bumper member is spaced apart from the elongated bumper member.

Abstract: An energy absorbing assembly for a vehicle including an elongated crash box having ends with circular cross sections. One end of the crash box is received in a bumper beam and is friction welded to an inside surface of the beam. The other end of the crash box is friction welded to a bracket assembly.

Abstract: A vehicle bumper beam attachment structure includes a shock-absorbing extension member through which a bumper beam is attached to a vehicle body. The extension member is formed from an aluminum extruded hollow profile and includes a rear wall for abutment with the vehicle body, an inner sidewall extending convexly from an inner end the rear wall toward the bumper beam, a central sidewall extending from a central portion of the rear wall in substantially the same direction as the inner sidewall, a first front wall connecting distal ends of the inner and central sidewalls, a branched sidewall branched off from the central sidewall and extending convexly toward the bumper beam, an outer sidewall extending from an outer end of the rear wall toward the bumper beam, and a second front wall connecting distal ends of the branched and outer sidewalls.

Abstract: The present invention provides a golf car bumper assembly which is mounted on a front axle of a golf car in order to reduce extensive damage to the body of the golf car in the event of a collision, comprising a bumper beam having a first end and a second end, a front surface and a back surface, and extending in a longitudinal direction, a pair of bumper guards, each having depending ends, a pair of mounting plates, a pair of bumper brackets, and at least two fasteners. Also provided is a kit comprised of the separate components of the bumper assembly and a method for attaching the bumper assembly components on the front axle of a golf car.

Abstract: A shock absorbing member attaching structure for attaching a shock absorbing member 12 made from a resin to a bumper beam 11 of a vehicle body, characterized in that protruding portions 22, 23 which protrude in opposite directions are provided on the bumper beam 11, and in that attaching portions 31, 32 are provided on the shock absorbing member 12 which are adapted to ride over the respective protruding portions 22, 23 by virtue of elastic deformation thereof to be locked onto the protruding portions 22, 23 on a longitudinally inward side thereof.

Abstract: A rear bumper assembly structure for a vehicle is adapted for the securing of a rear bumper to a rear side part of the vehicle via a mounting bracket integrally formed at the rear bumper. A mounting boss is integrally formed to a rear side outer panel, thereby reducing a vehicle's weight and improving the assembly process and maintenance of the vehicle.

Abstract: A vehicle bumper system defined principally by outboard and inboard elongate beams which project transversely across the vehicle. The ends of the front and rear beams are joined by connecting points which function as energy-absorbing fulcrums or hinges, with the remainder of the front and rear beams initially being free of direct structural connection. The front beam is outwardly curved so that the center portions of the front and rear beams define a gap therebetween. The rear beam has connections to the vehicle at two points spaced transversely inwardly from the end connections, which connections define inboard fulcrum or hinge points. The front and rear beams are each formed as elongate monolithic structures, such as of high strength steel, and have configurations which enable them to nest one within the other in the longitudinal direction of the vehicle.

Abstract: An energy-absorbing system includes a tube made of a continuous material, such as heat-treatable steel. The tube has first and second ring sections connected by an intermediate section. In one aspect, the intermediate section is flared and/or pinched to cause one tube section to predictably telescopingly roll upon impact. In another aspect, one section is annealed to optimize elongation and yield properties to facilitate rolling upon impact. By this arrangement, upon the bumper system receiving a longitudinal impact, the first and second ring sections telescopingly collapse with a predictable and consistent rolling collapse. Methods related to the above are also described.

Abstract: A bumper having a hollow section and attached to it mounting brackets for attaching the bumper to a vehicle—in particular on longitudinal beams of a private car—is such that section walls that are spaced apart form a compression strut and a tensile strut and a pair of flanking walls joining the said struts make up the hollow section. The bracket itself is a hollow section which exhibits a length of hollow-section beam facing the longitudinal beam and a curved length which is bent out from its longitudinal axis and is for connection to the hollow section of the bumper.

Abstract: A side member and bumper beam attaching structure has a side member adapted to retain the strength of a vehicle body in a longitudinal direction thereof, a bracket attached to the side member from a front or rear of the vehicle body, and a bumper beam attached to the bracket from the front or rear of the vehicle body. The side member has a closed cross-sectioned end portion at either a front end or a rear end of the vehicle body. The bracket is fitted into an inside of the closed cross-sectioned end portion for fixation to the side member.

Abstract: A flange connection between a longitudinal beam of a vehicle as a first component and a carrier element, which can be mounted to it, as a second component, whereby a flange plate operatively mounted to either the first or second component and a counter flange plate operatively mounted to the other of the first or second component. To hold the flange plate tight to the counter flange plate, a wedge effect is used. A connection bolt having a wedge slope protrudes from the flange plate, wherein the wedge slope extends in a cross direction. The counter flange plate has a feed-through opening for the connection bolt, and wherein a locking component is placed at its inner side. In the connected position, the locking component surrounds the locking bolt and establishes a wedge surface that interacts with its wedge slope. Furthermore, the locking component exhibits at a side opposite the wedge surface, a clamping screw that can be tightened against the connection bolt.

Abstract: In order to prevent a rear bumper from penetrating in the event of a crash so far into the vehicle body that a rear flap can no longer be operated, a so-called supporting element is arranged within the bumper in the area of the longitudinal center plane of the vehicle and/or at the ends, which supporting element constructs the bumper in a rigid manner in this area.

Abstract: A vehicle bumper system for absorbing impacts thereby reducing damage to a vehicle and the potential for bodily injury. The vehicle bumper system includes a bumper member, a tongue member extending from the bumper member for being received within a receiver hitch of a vehicle, a pair of slots extending longitudinally within the tongue member for receiving a pin and an inner absorbing member positioned within the tongue member for providing a biasing force to the bumper member with respect to the vehicle. An outer absorbing member is preferably positioned about the external portion of the tongue member for providing an additional biasing force to the bumper member.

Abstract: A front portion of an under cover fastened to a cross member extends to the front, so that the extension is formed as a mounting bracket for a bumper face. A lower impact absorbing member is integrally formed on the bracket which lower impact absorbing member has a rib provided to erect from the bracket in such a manner as to be opposed to an inner vertical surface of a lower protruding portion of the bumper face and a plurality of beads disposed behind the rib for transmitting an impact from the rib to the cross member, to thereby provide a bumper structure with appropriate impact absorbing function at a lower portion thereof, with a simple structure and without increasing the number of components.

Abstract: An automobile bumper structure is provided which is capable of keeping down an increase in weight, strongly supporting a reinforcement member with a vehicle structure body behind it, preventing a pedestrian or the like from getting caught under a vehicle when the vehicle has hit the pedestrian or the like. In this automobile bumper structure, a bumper face 2 includes an opening portion 4, and a reinforcement member 20 is disposed behind and inside of a bumper lower face 2b which extends downward from this opening portion 4. Side-plane portions 22, an upper-plane portion 24, a front-plane portion 26 and a lower-plane portion 28 are formed in the reinforcement member 20. A vertical rib 32 is provided across the upper-plane portion 24, the front-plane portion 26 and the lower-plane portion 28.

Abstract: The bumper mounting structure includes a front side member 1 and a bumper reinforcing member 2. In assembly, the tip end of the front side member 1 is connected with the bumper reinforcing member 2. The tip end of the member 1 is opened and provided with a slant part 10, forming a weakened part in the member 1. When an impact load causes the bumper reinforcing member 2 to be deformed, the deformation of the front side member 1 is induced at its opened end because of its weakened structure. Consequently, it is possible to carry out the effective absorption of impact energy without elevating a reaction force abruptly.

Abstract: A vehicle front body structure which includes: a pair of side members extending in a vehicle longitudinal direction; a bumper reinforcing member connected to front ends of the side members; a cross member connected to bottoms of the side members in the vicinities of the front ends thereof; and a connecting member connected to the bumper reinforcing member and the cross member. Connection strength between the connecting member and the bumper reinforcing member in the vehicle longitudinal direction is lower than a flexural strength of the cross member in the vehicle longitudinal direction.

Abstract: A unibody style automobile has bumper attachment pads for a crash bar and bumper cover assembly of conventional configuration. Removal of these bumper components provides access to these pads for a load carrier or beam that defines two coupling connections for a frame selected from a plurality of frames, each designed for a different load. All the frames have one fixed slide bolt received in one of the two sockets in the beam. A second bolt provides a very secure attachment point for each of these frames.

Abstract: A unibody style automobile has bumper attachment pads for a crash bar and bumper cover assembly of conventional configuration. Removal of these bumper components provides access to these pads for a load carrier or beam that defines two coupling connections for a frame selected from a plurality of frames, each designed for a different load. All the frames have one fixed slide bolt received in one of the two sockets in the beam. A second bolt provides a very secure attachment point for each of these frames.

Abstract: A bumper having a hollow section and attached to it mounting brackets for attaching the bumper to a vehicle—in particular on longitudinal beams of a private car—is such that section walls that are spaced apart form a compression strut and a tensile strut and a pair of flanking walls joining the said struts make up the hollow section. The bracket itself is a hollow section which exhibits a length of hollow-section beam facing the longitudinal beam and a curved length which is bent out from its longitudinal axis and is for connection to the hollow section of the bumper.

Abstract: A vehicle bumper system defined principally by outboard and inboard elongate beams which project transversely across the vehicle. The ends of the front and rear beams are joined by connecting points which function as energy-absorbing fulcrums or hinges, with the remainder of the front and rear beams initially being free of direct structural connection. The front beam is outwardly curved so that the center portions of the front and rear beams define a gap therebetween. The rear beam has connections to the vehicle at two points spaced transversely inwardly from the end connections, which connections define inboard fulcrum or hinge points. The front and rear beams are each formed as elongate monolithic structures, such as of high strength steel, and have configurations which enable them to nest one within the other in the longitudinal direction of the vehicle.

Abstract: A side member and bumper beam attaching structure has a side member adapted to retain the strength of a vehicle body in a longitudinal direction thereof, a bracket attached to the side member from a front or rear of the vehicle body, and a bumper beam attached to the bracket from the front or rear of the vehicle body. The side member has a closed cross-sectioned end portion at either a front end or a rear end of the vehicle body. The bracket is fitted into an inside of the closed cross-sectioned end portion for fixation to the side member.

Abstract: A bumper arrangement for a vehicle comprises a bumper beam (17) fastened in two crash boxes (11, 12). The bumper beam (17) has a U-profile with a central flange (18) and two webs (19, 20) and has its opening towards the vehicle. The central flange has a recess (21) that is shallow at the mountings to the crash boxes (11, 12) and deepens therebetween so that the bumper beam will be so stiff that it will transfer substantial force to both crash boxes also in an off-set crash. This design makes the width of the part of the bumper beam adjacent the vehicle small.

Abstract: In a bumper and/or a bumper protective strip which are arranged tightly together in a finished position, holding apparatus are provided, with which the bumper protective strip is detachably fastenable to provide a spacing from the bumper with respect to the finished spacing. In a method for the painting of the combination of a bumper and with a bumper protective strip, the bumper and the bumper protective strip are before painting, secured together in a spaced relationship and are painted together. Thus, it is possible to paint bumper with bumper protective strips economically with exactly the same color hue and to transport them joined with one another.

Abstract: The invention relates to an assemblage of two pieces of bodywork each having a flange for coming into contact with the flange of the other piece, the flange of a first piece having a slot while the flange of a second piece carries a tenon presenting an engagement shape and extending towards the first piece. The assemblage also a fastener member for taking up a position against the flange of the first piece and which has an engagement shape complementary to that of the tenon so as to engage therewith. The invention also provides a piece of bodywork belonging to such an assemblage.

Abstract: A vehicle bumper system defined principally by outboard and inboard elongate beams which project transversely across the vehicle. The ends of the front and rear beams are joined by connecting points which function as energy-absorbing fulcrums or hinges, with the remainder of the front and rear beams initially being free of direct structural connection. The front beam is outwardly curved so that the center portions of the front and rear beams define a gap therebetween. The rear beam has connections to the vehicle at two points spaced transversely inwardly from the end connections, which connections define inboard fulcrum or hinge points. The front and rear beams are each formed as elongate monolithic structures, such as of high strength steel, and have configurations which enable them to nest one within the other in the longitudinal direction of the vehicle.

Abstract: A crash box is described with which a bumper is attached to the longitudinal beam of a motor vehicle. It ultimately involves segments of steel tubes which display an approximately rectangular cross section. The crash box is arranged such that in the case of a frontal impact on the bumper in the direction of the arrow a radial compression of the tubular crash box takes place.

Abstract: A method for making an automobile assembly having a moulded plastics structural member and a reinforcing member in which a polymerizable adhesive is employed to bond the two members together and an automobile assembly having a bonded structural member and a reinforcing member. The assembly is suitably used as a “front end carrier” or a bumper system in an automobile.

Abstract: A bumper beam reinforcement structure has plurality of pairs or plate insertion holes formed side by side in a longitudinal direction of a bumper beam. These insertion holes are formed on the upper surface and the lower surface of the bumper stay mounting part. Inverted U-shaped steel plates are inserted into the plurality of plate insertion holes. When an impact occurs, the deformation and the rotation of the bumper stay mounting part of the bumper beam is effectively prevented. In addition, parts such as a headlight, a corresponding panel and the like are preferably hardly damaged. Further, the cost for manufacturing the bumper beam reinforcement structure can be significantly reduced.

Abstract: An assembly of a first and a second pieces of bodywork of plastics material, each piece having an edge for coming into contact with an edge of another piece, wherein the edge of the first piece has a slot while the edge of the second piece has a tongue extending towards the first piece and suitable for penetrating into the slot, so as to cause an end portion of the tongue to project beyond the slot, the tongue being pierced by a through orifice situated in its end portion, one of the two pieces being provided with a cotter attached to the one of the two pieces by a deformable link which enables the cotter to be engaged in the through orifice of the tongue once the tongue has been inserted in the slot, thereby retaining the tongue in the slot.

Abstract: The present invention relates to an end module assembly for installation on a motor vehicle and a method for assembling the same. The assembly comprises an exterior fascia configured to comprise a portion of a vehicle body when the assembly is installed on the vehicle. An external visible component is configured to be positioned in a predetermined orientation with respect to the fascia with surfaces thereof facing exteriorly of the fascia. The external component is positioned relative to the fascia such that the position controlling portion guides the external component into the predetermined orientation and supports the component thereat, thereby allowing the assembly to be installed on the vehicle without requiring reorientation of the component. The present invention also relates to a loading fixture for installing a front end module assembly onto a motor vehicle.

Abstract: A bumper device can reduce a weight of a reinforcement member more than a weight of a conventional reinforcement member while sufficiently absorbing a given impact energy. A size “b” between both side mounting portions where the reinforcement member is mounted on a stay is set greater than a size “a” between both side longitudinal wall portions of a side frame, both outer longitudinal walls of the stay are inclined such that both outer longitudinal walls are opened toward the reinforcement member, and the distance between the inner longitudinal walls is set substantially equal to the distance between the both side longitudinal wall portions of the side frame.

Abstract: A bumper beam reinforcement structure has plurality of pairs or plate insertion holes formed side by side in a longitudinal direction of a bumper beam. These insertion holes are formed on the upper surface and the lower surface of the bumper stay mounting part. Inverted U-shaped steel plates are inserted into the plurality of plate insertion holes. When an impact occurs, the deformation and the rotation of the bumper stay mounting part of the bumper beam is effectively prevented. In addition, parts such as a headlight, a corresponding panel and the like are preferably hardly damaged. Further, the cost for manufacturing the bumper beam reinforcement structure can be significantly reduced.

Abstract: An integrated mounting system for mounting the bumper, recovery rings and a selectively removable winch to the frame of a motor vehicle. Left and right mounting plates are attached to the front ends of the left and right frame rails, wherein each mounting plate has a plate aperture. Left and right mounting brackets each have a bracket aperture formed in a planar base and a clevis perpendicularly upstanding in relation to the base. The front bumper also has a pair of bumper apertures. With the apertures aligned, the left and right mounting brackets are attached, respectively, to the left and right mounting plates, the bumper being sandwiched therebetween. Recovery rings are attached pivotally by a connector to each clevis. Removing a recovery ring allows a winch stinger to be received into the bracket, bumper and plate apertures at the selected mounting bracket, and be secured thereto via the connector at the clevis.

Abstract: A first frame section is hollow and has a substantially uniform polygonal cross-sectional shape. An axial load is applied to the first frame section. A second frame section is hollow and has a substantially uniform polygonal cross-sectional shape. The axial load is transmitted from the first frame section to the second frame section. A transmitting portion is provided in at least one of the first and second frame sections. The transmitting portion receives the axial load that acts on each edge of the first frame section and transmits the axial load to each edge of the second frame section.

Abstract: An energy absorbing assembly for a vehicle including an elongated crash box having ends with circular cross-sections. One end of the crash box is received in a bumper beam and is friction welded to an inside surface of the beam. The other end of the crash box is friction welded to a bracket assembly.

Abstract: A motor vehicle bumper has an internal bumper part mountable on a motor vehicle body. An external bumper part is fastened to the internal bumper part. The internal bumper part includes a base body fastened to the motor vehicle body and a holding bar fastened by a releasable fastener to the base body. An edge of the external bumper part is releasably fastened thereto. The holding bar is unfastened from the base body by the application of force to the external bumper part on the lengthwise direction of a motor vehicle and to the vehicle body.

Abstract: For fixing a rear covering part on a side part with a zero gap, a guide rail is provided in the side part and is locked in place in channel-type supports, into which guide rail the rear covering part is slid. The guide rail is durably held in a precise position with respect to the side part.

Abstract: A truck grille guard mounting bracket consisting of a first laterally elongated clevis having front and rear arms, the front arm being adapted for fixed attachment to a truck bumper, the rear arm being adapted for fixed attachment to truck spring hangers, truck chassis members, or to a truck tow hook arm; the distal end of the rear arm of the first laterally elongated clevis forming a plurality of second devises, each second clevis being adapted for nesting receipt of and fixed attachment to truck chassis members or to truck spring hangers; and a plurality of third devises extending forwardly from the front arm of the first laterally elongated clevis, the second clevis being adapted for support of and pivoting attachment of a truck grille guard.

Abstract: An apparatus for controlling articulating motion of an article such as a truck grille guard, the apparatus having a clevis having left and right arms; an article support axle extending laterally through a lower end of the clevis; a second laterally extending axle spanning between the arms of the clevis at the clevis's upper end; an upper guy having an upper end pivotally mounted upon the second axle, a lower guy having an upper end pivotally mounted upon a lower end of the upper guy, and an article supporting hinge sleeve fixedly mounted upon a lower end of the lower guy, the upper and lower guys being alternately flexible and extendable between an upwardly articulated article position and a downwardly articulated article position.

Abstract: A bumper system includes a bumper beam having a face and ends, and an energy absorber mounted on the face. The energy absorber has a one-piece injection-molded non-foam piece with box sections and interconnecting straps, and a one-piece or multi-piece foam component securely insert-molded onto the injection-molded non-foam piece. Different foam molds can be used to form differently shaped front surfaces on the foam component. By this arrangement, different energy absorbing systems are provided for vehicles, such as to satisfy the need for different styling and shapes, while still using the same non-foam piece. By this arrangement, the energy absorber is a single unit that can be handled and attached to the bumper beam. At the same time, capital investment in molding dies and tooling is reduced.

Abstract: A supplemental bumper consists of an insertion section that is dimensioned to be inserted into a receiver hitch at the rear of a vehicle. The supplemental bumper further has a contact surface, which is preferably flat, and which is positioned below the fixed rear bumper. The positioning of the supplemental bumper is intended to eliminate or at least reduce the risk that a front portion of an oncoming vehicle will, upon rear-ending the vehicle with the supplemental bumper thereon, pass below the fixed rear bumper and cause potentially significant damage to each car.

Abstract: A front grill structure includes a cover interposed between a front grill and a front bumper opening, which is formed in the upper portion of a front bumper to introduce engine cooling air, so as to cover the upper surface of the front bumper. A front bumper opening end and a bumper reinforcing flange are not visible through the front bumper opening because they are covered with the cover, and thereby the external appearance of the front grill structure can be improved. Further, since the bumper reinforcing flange is covered with the cover, it can be formed at any arbitrary height, and thereby the rigidity of the front bumper can be improved.

Abstract: A shock absorber as being of a bumper supporting member and a shock absorber as being of a side member, which retain the sinking motion of a smaller-diameter tube portion into a larger-diameter tube portion even if an impact is applied at a larger angle obliquely of an axial direction, thereby to achieve the absorption of the impact energy by a plastic deformation. A plastically deformable straight tube is partially reduced or partially enlarged to form smaller-diameter tube portion and larger-diameter tube portion, which joins to each other through a step portion. The step portion is formed by joining a folded-back portion of the smaller-diameter tube portion and a folded-back portion of the larger-diameter tube portion, which have circular arc-shaped sections having arcuate angles more than 90 degrees.