Patent application number | Description | Published |
20100104229 | POWDER METAL BEARING CAP BREATHING WINDOWS - The present invention provides a PM main bearing cap, and its precursor compact, with an undercut breathing window that is formed during a compaction process. By fabricating the undercut during the compaction process, the invention eliminates the need for a secondary machining operation to form the undercut feature in the bearing caps. | 04-29-2010 |
20110126785 | HYDRAULIC CAMSHAFT ADJUSTER - A hydraulic cam shaft adjuster has a driven outer body comprising at least one hydraulic chamber, and an inner body disposed on the inside of the outer body ( | 06-02-2011 |
20120214014 | METHOD FOR PRODUCING A COMPOSITE PART - The invention relates to a method for producing a composite part, the composite part comprising at least one powder metal part compacted from a powdery material and at least one solid part. The powdery material is compacted to a powder metal part inside the working chamber of a press, especially a pressing tool of a press, and the solid part is at least partially fed to the working chamber in the same step, especially in the same working cycle of the press so that the composite part is produced within one working cycle. | 08-23-2012 |
20120216654 | METHOD FOR PRODUCING A GREEN COMPACT - The invention relates to a method for producing a green compact, said green compact comprising at least two partial green compacts, each partial green compact being compacted and joined from at least one powdery material in one working cycle. Particularly, two, three, four or more than four partial green compacts can be compacted and joined in one working cycle. | 08-30-2012 |
Patent application number | Description | Published |
20130001475 | MATERIAL COMPOSITION, METHOD OF PRODUCING THE COMPOSITION, AND OXIDATION-PROTECTED MANUFACTURE - A material composition is formed with a carrier component and an additive component. The additive component has one or more ceramic additives. The carrier component and the additive component are present in a ratio by volume in the range from approximately 1:9 to approximately 7:3, preferably in the range from approximately 1:4 to approximately 2:1. More particularly, they are present in a ratio of approximately 1:1. The material composition may be formed as a foil or as a liquid, viscous, paste or gel material. The material composition may be used, inter alia, as oxidation protection and as a sealing element. | 01-03-2013 |
20130032278 | GRAPHITE-CONTAINING MOLDED BODY AND METHOD FOR THE PRODUCTION THEREOF - A graphite-containing molded body is obtained by a method in which graphite particles are mixed with at least one solid additive to form a mixture which contains at least one inorganic additive, a mixture consisting of an inorganic additive and an organic additive, or more than 10 wt. % of an organic additive and the thus obtained mixture is subsequently compressed. The at least one additive which is used contains particles having an average diameter of between 1 and 500 μm, determined in accordance with the ISO 13320 standard. | 02-07-2013 |
20130040194 | LAYERED COMPOSITE MATERIAL FOR USE IN A REDOX FLOW BATTERY - A layered composite material which is suitable, in particular, for use in a redox flow battery, contains at least one layer of a textile fabric and at least one graphite-containing molded body which is obtained by a method in which graphite particles are mixed with at least one solid organic additive to form a mixture and the thus obtained mixed is then compressed. | 02-14-2013 |
20130209858 | HEAT DISSIPATER AND ELECTRICAL ENERGY STORAGE DEVICE - A heat dissipater has a graphite-containing flat material provided for adjacent positioning against one or more battery cells, as well as an electrical energy storage device with at least one battery cell and a heat dissipater for removing heat from the battery cell. The heat dissipater has a graphite-containing flat material and is disposed on at least one external face of the battery cell. Accordingly, the graphite-containing flat material contains graphite expandate. | 08-15-2013 |
20130264023 | LATENT HEAT STORAGE DEVICE WITH PHASE CHANGE MATERIAL AND GRAPHITE MATRIX - A latent heat storage device is formed with a carrier substrate formed of expanded graphite material. Phase change material is infiltrated in the graphite material. A thin graphite sheet provides for the functional heat conductivity into and out of the carrier substrate. After the phase change material (PCM) is infiltrated in the carrier substrate, a density of the infiltrated carrier substrate exceeds its starting density by a ratio of at least 3:1 or 4:1 or more. The volume dimensions of the infiltrated the carrier substrate remain substantially unchanged. In the alternative, the latent heat storage device may also have a PCM coating layer on a thin carrier substrate, wherein the phase change material is interspersed in a carrier matrix forming the PCM coating layer. The composite device may be very thin. | 10-10-2013 |