FEDERAL-MOGUL SEALING SYSTEMS GMBH Patent applications |
Patent application number | Title | Published |
20140202668 | SHEILD DEVICE - A shielding device includes a perforated inner sheet metal layer; an outer sheet metal layer and a hollow space delimited by the perforated inner sheet metal layer and the outer sheet metal layer. A plurality of metallic hollow bodies are provided in the hollow space, wherein the minimum diameter of the hollow bodies is greater than the perforation of the inner sheet metal layer. | 07-24-2014 |
20120073348 | METHOD FOR PRODUCING SEALING ELEMENTS - A method for producing annular metallic sealing elements by bringing at least two sheet metal strips or foil strips having predefinable thicknesses, lengths, and widths into operative connection with each other in the manner of a tailored blank or patchwork, subsequently winding this composite to obtain a tube, wherein the mutually facing end regions of the tubular multilayer composite are connected to each other non-positively or positively or by bonding, or combinations thereof, notably by thermal action such as by welding or soldering, and either dividing the tube into individual ring elements, which are subsequently formed using mechanical shape-forming to obtain the respective sealing element, or forming the entire tube and dividing the tube thus profiled into ring elements to obtain individual sealing elements. | 03-29-2012 |
20120073343 | METHOD FOR PRODUCING METAL SEALING ELEMENTS - A method for producing metallic sealing and stopper elements for flat gaskets by winding or rolling at least one metallic, sheet metal- or foil-like base body to obtain a tube as an intermediate product, bringing the mutually opposing end regions or parts, or the entire contact surface of the tube, into operative connection with each other by way of bonding, non-positive or positive joining techniques, or combinations thereof, contouring the tube or tube sections generated therefrom at least in some regions, and severing at least one annular or disk-shaped component in order to generate a sealing or stopper element in the contoured region of the tube or tube section. | 03-29-2012 |
20120070272 | METHOD FOR PRODUCING METAL ELEMENTS, IN PARTICULAR SEALING ELEMENTS - A method for producing metallic elements, and more particularly sealing elements, wherein a sheet metal strip or a foil strip having a predefinable length, width, and thickness is generated and the sheet metal strip or foil strip is formed to obtain a tube, the mutually opposing end regions or parts, or the entire contact surface of the sheet metal strip or foil strip, are connected to each other non-positively or positively or by bonding, or combinations thereof, and the entire length of the tube, or portions thereof, is subjected to a mechanical shape-forming process so that predefinable contours are introduced into the outer or inner circumferential surface of the tube in defined locations by a means, and the tube is divided into an appropriate number of individual elements, and in particular sealing elements, especially sealing rings for turbochargers. | 03-22-2012 |
20120056385 | SEALING ELEMENT FOR SEALING FLANGE SURFACES ON INTERNAL COMBUSTION ENGINES - A sealing element for sealing flange faces on internal combustion engines, comprising at least one annular metal profiled body, characterized in that the profiled body is made of a wire and comprises at least one core region and at least one bending region, the material thickness of the wire is designed to be greater in the core region than in the respective bending region, and the wire in the core region is provided with at least one connecting means for direct or indirect connection to at least one further component. A radial cross-section of the sealing element is banana-shaped with a center region of the banana-shape being the sealing element core region and an end region of the banana-shape being the bending regions. | 03-08-2012 |
20110101626 | FLAT SEAL - The invention relates to a flat seal, in particular a cylinder head gasket or an exhaust flange seal, comprising at least one layer provided with at least one through opening. The through opening receives at least one elastically deformable profiled body configured as an annular profile wire, having a defined material thickness. The total height of the non-deformed profiled body is greater than the thickness of the layer, and the layer is provided at least partially with material thickening in the region of the profiled body and/or outside of the profiled body. | 05-05-2011 |