Class / Patent application number | Description | Number of patent applications / Date published |
296205000 | Made of tubular members | 36 |
20080203768 | VEHICLE FRAMING METHOD AND FRAME - A method is provided for assembling a vehicle frame from hydro-formed tubular metal components. Each hydro-formed component has a surface feature that is complementary to a surface feature on an adjacent component. The complementary surface features allow the hydro-formed components to be interlocked together. The components are permanently joined by a plurality of welds. A front hoop, a rear hoop and right and left side hoops may be assembled and joined together to form the passenger compartment portion of the vehicle frame. | 08-28-2008 |
20080315631 | Chassis Frame and Method of Manufacturing Chassis Frame - A cross-shaped chassis frame ( | 12-25-2008 |
20090008965 | Striker Reinforcement for Hydroformed Automotive Door Frame - A striker reinforcement plate is configured for installation into the interior of a closed section, hydroformed tubular automotive frame member. The striker reinforcement plate is formed with an enlarged mounting tab at one end and a weld tab at the opposing end. The striker reinforcement plate is inserted through a slot formed into the wall of the tubular frame member, against which the enlarged mounting tab prevents the striker reinforcement plate from falling through the slot, and the weld tab is inserted through a special formed opening to receive the weld tab. The weld tab can then be welded to the exterior surface of the tubular frame member, which combined with the enlarged mounting tab secured against the slot holds the striker reinforcement plate in place for final assembly of the striker. The striker can then be bolted to the reinforcement plate and be positionally adjusted in a conventional manner. | 01-08-2009 |
20090134669 | Motor Vehicle - A motor vehicle has a rear axle cross member, from which two diagonal struts project forward in a V-shape, which diagonal struts are connected with their front end in each case to a vehicle longitudinal member. Here, it is important that an annular, closed stiffening structure is provided behind the rear axle cross member as viewed in the direction of travel. The stiffening structure is supported with its front end on the rear axle cross member and with its rear end, via struts which project rearward in a V-shape, on rear vehicle longitudinal members. | 05-28-2009 |
20090174226 | Active Stabilizer Bar System For A Vehicle Chassis - An active stabilizer bar system includes an impeller slidably encased in a housing which separates the housing into a sealed first cavity and a second cavity. On forced application of fluid through at least one of the ports, the impeller is axially moved along the housing which rotates at least one rotor with respect to the housing to vary the forces applied by the stabilizer bar on the vehicle suspension. | 07-09-2009 |
20090256400 | Device for positioning and locking a duct in a hollow body and beam of a dashboard cross-member provided with such a device - A device for positioning and locking a duct ( | 10-15-2009 |
20090267386 | VEHICLE STRUCTURE ARRANGEMENT PROVIDED WITH PRESSURIZABLE REINFORCEMENT ELEMENT - A vehicle structure arrangement includes a pressurizable reinforcement element that may be arranged interiorly a beam, such as an A-pillar to reinforce the beam. The reinforcement element may be a tubular element having a flexible wall portion, The tubular element may be adapted to be self-stiffened when in a pressurized active state. In the pressurized state, the material and dimension of the tubular element wall portion are adapted to withstand actual stresses along longitudinal direction of the wall portion. The reinforcement element may be activated by a pre-crash unit. | 10-29-2009 |
20090315365 | ONE-PIECE SHOTGUN WITH IMPACT ENERGY ABSORBER - A one-piece shotgun is configured to absorb impact energy when a front of the vehicle is impacted. The shotgun comprises an upper portion, a mid portion, and a lower portion, the upper portion having an end configured to connect to a hinge pillar; and a Z-trigger formed by two indentations and being located adjacent the upper portion end. The indentations of the Z-trigger are located on an outer side and an inner side of the shotgun to cause substantially lateral bending when sufficient force is applied to the shotgun. | 12-24-2009 |
20100019542 | FRONT-END FRAME CONCEPT FOR THE BODY STRUCTURE ON A MULTIPLE PLATFORM - A longitudinal beam, which is provided for a chassis of a motor vehicle, has a curved section of a tubular member part horizontal reinforcement element. The reinforcement element is directly associated with the highest body of a lower horizontal limb of the tubular member part and is connected to an upper horizontal limb of the tubular member part. This draws the curved section in a crash of the vehicle a high degree of stability. | 01-28-2010 |
20100026053 | Dual Cell Body Side Rail for Automotive Vehicles - A body side rail construction for an automotive vehicle is formed in a dual cell configuration. A reversed C-shaped channel is welded to the closed section of the conventional roof side rail member to enable the body side rail member to be a smaller section that is less susceptible to buckling as the body side rail member transfers load to the front and rear corner pillars. The C-shaped cross-sectional configuration presents advantages for manufacturing as it can be shaped to provide the attaching brackets and horns for mounting the front header, roof bow, and rear header members to the body side rail without the addition of individual end items to serve this function. From a shipping density standpoint, this design gives maximum structure while maintaining good rack density that enables relatively straight parts to be nested together while still providing the increased section strength required for enhanced roof performance. | 02-04-2010 |
20100045073 | BEAM, AND METHOD FOR MAKING SUCH BEAM - An impact-absorbing member for impact protection of a vehicle made from a work piece including a hollow profile provided with walls and an inner space. At least a part of at least one wall of the profile is cut in such a way that it forms a lip. The lip is bent away from the wall thereby forming at least one additional reinforcing wall. A method for reinforcing an impact-absorbing member used in a vehicle includes making a cut in at least one section of a wall of a work piece thereby forming at least one lip, which is bent away from the wall thereby forming at least one additional reinforcing wall. | 02-25-2010 |
20100072788 | TWELVE-CORNERED STRENGTHENING MEMBER - A strengthening member for an automotive vehicle comprises a twelve-cornered cross section including sides and corners creating internal angles and external angles. Each internal angle ranges from about 100° to about 110° and each external angle ranges from about 105° to about 130°. | 03-25-2010 |
20100164251 | Sturcture and connection member for structure - A structure formed by welding one component member and other component member through a connection member, the connection member which includes: a one side connection end portion including a junction portion having a shape matching an outer surface of the one component member, the one side connection end portion being contacted to the one component member, being freely moved along an axial direction of the one component member, and being welded to the one component member, and an other side connection end portion including an engaging portion that is fitted into the other component member and can be relatively freely moved along a direction intersecting with the axial direction of the one component member, and being welded to the other component member. | 07-01-2010 |
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 |
20100181804 | PROCESS FOR CONSTRUCTING THE LOADBEARING STRUCTURE OF A MOTOR VEHICLE BODY, AND LOADBEARING STRUCTURE SO CONSTRUCTED - The structure ( | 07-22-2010 |
20100244497 | CONNECTION STRUCTURE AND ASSEMBLY METHOD OF TUBE-SHAPED FRAMES - A first split-bracket is joined to a first tube-shaped frame by lazar welding. A second split-bracket is joined to an end portion of a second tube-shaped frame by the lazar wielding. The second tube-shaped frame equipped with the second split-bracket is assembled to the first tube-shaped frame equipped with the first split-bracket. A second flange of the first split-bracket and a second flange of the second split-bracket are joined temporarily by spot welding. The second flange of the first split-bracket and the second flange of the second split-bracket are joined by continuous welding with lazar welding. Accordingly, the tube-shaped frames can be connected properly without forming any hole at a wall of the tube-shaped frame, ensuring the rigidity of the connection portion of the tube-shaped frames. | 09-30-2010 |
20100264701 | VEHICULAR REINFORCING BAR STRUCTURE - A vehicular reinforcing bar structure includes: a reinforcing bar fixedly fastened at its opposite end portions to a pair of opposed vehicle body frame members, the reinforcing bar having a uniform closed sectional shape from one of the end portions to the other; collars fitted in the respective opposite end portions of the reinforcing bar for imparting fastening force to the end portions; and mounting brackets provided in corresponding relation to the opposite end portions, each of the mounting brackets being formed in a closed section and fixedly fastening the corresponding end portion by sandwiching the end portion with the corresponding vehicle body frame member. | 10-21-2010 |
20100289300 | STRUCTURE BODY FOR JOINING HOLLOW MEMBERS TOGETHER - A connection structure for hollow members, which is highly durable and can be produced at low cost, is provided. An insertion hole | 11-18-2010 |
20100327631 | CONNECTING ARRANGEMENT - A connecting arrangement ( | 12-30-2010 |
20110198890 | CLOSED-SECTION STRUCTURAL MEMBER FOR A VEHICLE - A member is characterized by an external form, a length, and a boxed cross-section having a substantially uniform shape along the length of the member. The member includes a single joining portion arranged along the length of the member to maintain each of the external form and the boxed cross-section. The member additionally includes two fastening portions, each of the fastening portions arranged proximate to each end of the length, and each fastening portion configured for attachment to one of two substantially parallel rails spaced apart by a distance. The member is configured such that the length is sufficient to span the distance. Additionally, the member is formed out of high-grade steel by a process that enables the use of high-grade steel without employing a re-strike operation to alleviate material spring-back. | 08-18-2011 |
20110260503 | POLYGONAL CROSS-SECTIONAL FRAME, AND REAR VEHICLE BODY STRUCTURE - A polygonal cross-sectional frame has an L closed cross-sectional shape such that the frame has an inwardly recessed section. A rear vehicle body structure includes a depressing member provided, along the lower surface of a rear frame extending rearward from a floor of a passenger compartment, in opposed relation to a predetermined vehicle-body-mounted component part disposed beneath the depressing member. As a rear section of the rear frame deforms due to a load input to the rear end of the rear frame, the depressing member deforms downward to depress and displace the predetermined vehicle-body-mounted component part. | 10-27-2011 |
20120098300 | Vehicle chassis - A chassis for a vehicle is disclosed which combines rigidity, speed of manufacture, and a small environmental footprint. Such a chassis comprises a framework of Interconnected tubular sections ( | 04-26-2012 |
20120267919 | STRENGTH MEMBER FOR AN AUTOMOBILE BODY, FRONT SIDE MEMBER, AND SIDE STRUCTURE FOR AN AUTOMOBILE BODY - A front side member having a single body formed from a tubular body having a closed cross section has a front portion which extends in the fore and aft direction of a vehicle body, a sloping portion which is continuous with the front portion and slopes downwards along a dash panel, and a rear portion continuous with the sloping portion and extending along the bottom surface of a floor panel joined to the dash panel. A portion of the front portion is an unquenched portion which has not undergone quenching treatment and the remainder is a high frequency quenched portion which has undergone high frequency quenching. The sloping portion is a high frequency quenched portion. A portion of the rear portion is an unquenched portion which has not undergone quenching and the remainder other than that portion is a high frequency quenched portion which has undergone high frequency quenching. | 10-25-2012 |
20130026798 | COCKPIT SUPPORT STRUCTURE OF A MOTOR VEHICLE - A cockpit support structure of a motor vehicle has a cross member ( | 01-31-2013 |
20130154311 | HOLLOW WELDED ASSEMBLED FRAME STRUCTURE - A lower frame and an upper frame, which configure a main frame, are connected to each other by a first reinforcing frame, a second reinforcing frame, a third reinforcing frame, a fourth reinforcing frame, a fifth reinforcing frame, and a sixth reinforcing frame. A first engine hanger is welded to a lower end of the lower frame such that an atmospheric air communicating hole formed in a side face of the first engine hanger communicates with the inside of the lower frame. A first air vent port and a second air vent port for the lower frame and the upper frame and third air vent port formed in a third reinforcing frame and a fourth reinforcing frame are formed in side faces of the abutting portions so that they are not observed from the outside. | 06-20-2013 |
20130234473 | REINFORCEMENT PART FOR A ROOF SIDE MEMBER - A reinforcement part for a roof side member of a motor vehicle is provided. The reinforcement part is configured in one piece and includes a first cross section, a second cross section, and a third cross section. The first cross section steadily merges into the second cross section and the second cross section steadily merges into the third cross section. The first cross section, the second cross section and the third cross section vary in vehicle longitudinal direction. The first cross section, the second cross section and the third cross section have a steady contour on a circumference of the reinforcement part and are of a closed configuration. | 09-12-2013 |
20140049075 | CONNECTION ARRANGEMENT AND CROSSMEMBER - A connection arrangement for connecting two tube pieces of a crossmember for a vehicle has a first attachment element made of a first material, wherein the first attachment element is provided for a solid material-bonded connection to at least a first tube piece which comprises the first material. Furthermore, the first attachment element has a second attachment element which is fastened to the first attachment element, wherein the second attachment element consists essentially of a second material differing from the first material, wherein the second attachment element is provided for a solid material-bonded connection to a second tube piece which comprises the second material. Furthermore, a crossmember has such a connection arrangement. | 02-20-2014 |
20140084634 | AUTOMOBILE CHASSIS FRAME STRUCTURE - A first and second pipe materials forming a front side frame are arranged in an up-and-down direction in a first horizontal portion, in a left-and-right direction in a second horizontal portion, and replaced from the up-and-down direction to the left-and-right direction in an inclined portion between the first horizontal portion and the second horizontal portion, and at least in the first horizontal portion and the second horizontal portion, the first and second pipe materials are welded to each other by welds, and therefore, it becomes possible to change in the longitudinal direction the cross-sectional shape or bending stiffness of the front side frame formed by joining the first and second pipe materials without changing the cross-sectional shapes thereof in the longitudinal direction, thus providing the front side frame that has a light weight but has excellent impact absorption performance at the time of a collision. | 03-27-2014 |
20140084635 | VEHICLE - A vehicle includes: a main frame having a plurality of members; and a reinforcing member that is made of a reinforced resin and that is disposed at a junction where two members out of the plurality of members intersect a point from two directions or a bent portion of one member. | 03-27-2014 |
20150344080 | VEHICLE CROSS-SUPPORT MEMBER WITH HYBRID METAL JOINT - There is provided in a preferred embodiment a vehicle cross-support member for positioning in a generally transverse orientation to a length of a vehicle, the cross-support member including a jointed portion extending from a first end to a second end, wherein the jointed portion includes a first elongated member and a second elongated member mechanically coupled to the first elongated member. The first elongated member includes an axially open socket end portion, and the second elongated member includes a mating end portion sized for fitted placement within the socket end portion in frictional engagement therewith in a mechanically coupled position. | 12-03-2015 |
20150352626 | METHOD OF HYDROFORMING AN EXTRUDED ALUMINUM TUBE WITH A FLAT NOSE CORNER RADIUS - A method of hydroforming a vehicle rail from an extruded aluminum tube includes the steps of positioning the extruded aluminum tube into a hydroforming die and partially closing the hydroforming die. Next is the step of applying a liquid under a first level of pressure to the extruded aluminum tube in the hydroforming die. This is followed by engaging an inner radius of a bend in the extruded aluminum tube with the hydroforming die before completely closing the hydroforming die and increasing the level of liquid pressure in the workpiece to a second level to form and hydro-pierce a part from the extruded aluminum tube. | 12-10-2015 |
20160016229 | SYSTEMS AND METHODS FOR FABRICATING JOINT MEMBERS - A method for fabricating a joint designed to connect tubes for a space frame, where a space frame may be a vehicle chassis, is provided. The method may generate joints with variable geometry and fine features which may reduce production costs, reduce production time, and generate joints configured for highly specific applications. The joint may include centering features which may create a space between a surface of the tube and a surface of the joint through which adhesive may flow. | 01-21-2016 |
20160039472 | HEADER BEAM OF A VEHICLE FRAME AND METHOD OF FORMING THE SAME - A header beam couples between A-pillars of a vehicle frame. The header beam is formed from a generally straight beam segment that is extruded to have a hollow body portion with supportive legs extending within the hollow interior along the length of the beam segment, defining uninterrupted forward and rearward box sections for supporting continuous load paths on the header beam. The end portions of the beam segment are clamped and the beam segment is stretch bent to form a curvature between the end portions that remain generally straight. A front flange extends forward along the body portion and is struck proximate the end portions to form an edge that is parallel to the curvature formed between the end portions. The end portions are attached to the A-pillars and the edge of the front flange is attached to a windshield. | 02-11-2016 |
20160059896 | Kart Chassis with Increased Impact Resistance, and Corresponding Kart - A kart includes a chassis having a pair of substantially parallel tubular rails extending longitudinally and connected to one another at each end by at least one transverse tubular element. The kart chassis includes, in the front portion thereof, at least two substantially flared-U-shaped tubes positioned facing one another and assembled in the middle portion such as to form an X-shaped structure between the tubular rails, and at least two substantially rectilinear tubes disposed on each side of the X-shaped structure and each having a first end solidly connected to one of the tubular rails and another end solidly connected to a central portion of the X-shaped structure. | 03-03-2016 |
20160107692 | MULTI-CHAMBER PROFILE HAVING AN INSERT PART FOR FIXING AN ATTACHMENT PART - A hollow profile has at least one internal partition for forming chambers, in which, in order to fix an attached part to the hollow profile, an insert part is arranged in a mounting position within one chamber, and the insert part has a connecting means for producing a connection to the attached part. The insert part is formed as a multi-chamber profile having a profile direction extending perpendicular to the profile direction of the hollow profile and perpendicular to the partition, for an interface of the insert part, resting on an outer boundary wall of the hollow profile, to have a journal-like connecting flange which, in order to fix the insert part in the mounting position, engages with a form fit in a through opening in the boundary wall. The insert part is formed with a length in the profile direction of the insert part so as to enable insertion of the insert part into the chamber of the hollow profile and for positioning the same in the mounting position. | 04-21-2016 |
20160375935 | SIXTEEN-CORNERED STRENGTHENING MEMBER FOR VEHICLES - A strengthening member for a motor vehicle, the strengthening member has a cross section that comprises sixteen corners and includes sides and corners creating eight internal angles and eight external angles. Each internal angle ranges between about 90° and about 145° and each external angle ranges between about 95° and about 175°. One or more tunable parameters of a cross section can vary along a longitudinal axis of the strengthening member. | 12-29-2016 |