Patent application number | Description | Published |
20100048309 | METHOD AND DEVICE FOR MANUFACTURING FASTENINGS OR FASTENERS WITH RADIAL OUTER CONTOURS, ESPECIALLY SCREWS OR THREADED BOLTS - A method of manufacturing fastenings or fasteners with radial outer contours, especially screws or threaded bolts, made of solid metal is performed by a device. The method manufactures the fastenings or fasteners preferably on a multi-stage press. Several recesses running in an axial direction at a fixed radial distance are formed in the shank-shaped section of a blank. The prefabricated blank with the recesses is inserted into a multi-part split mold within a multi-stage press, whose die stocks have an inner profiling forming the outer contour, and are opened in the starting position, that at the places where the die stocks are opened, there are the recesses. During the closing movement of the die stocks, at least one radial outer contour is pressed on the shank-shaped section of the blank by radial action of forces, with the recesses preventing material from getting between the die stocks during the pressing process. | 02-25-2010 |
20100266438 | METHOD AND DEVICE FOR PRODUCING ANNULAR, ROTATIONALLY SYMMETRICAL WORKPIECES MADE OF METAL AND/OR CERAMIC POWDER - An economical, low-effort method and device for producing annular, rotationally symmetrical workpieces, rings or cores for dies of metal and/or ceramic powder or for pressing powder or massive forming of workpieces or components of metal with different qualities. A beam core or shaft-shaped element having at least one beam core is clamped into a rotatable clamping device and rotated. The beam core is made of temperature-resistant material and has at least one segment with an outer diameter corresponding to or smaller than the inner diameter of the workpieces. Metal and/or ceramic powder is fused onto the jacket surface of the beam core at a defined distance from the clamping fixture by a laser and applied in layers until a final wall thickness of the workpiece blank. After cooling, the beam core is partially or completely removed from the blank which is machined on inner and/or outer sides to final dimensions. | 10-21-2010 |
20160045945 | DIE MODULE SET FOR PRESSING TOOLS FOR PRODUCING SCREWS - A die module set ( | 02-18-2016 |
Patent application number | Description | Published |
20100017062 | Angle Measuring Apparatus for Measuring An Absolute Angular Position - An angle measuring device for measuring an absolute angular position is described herein. The angle measuring device comprises a flexible pulling element guided directly or indirectly via a shaft whose angle of rotation (φ) is to be detected, with different circumferential speeds (v | 01-21-2010 |
20130294715 | BEARING ARRANGEMENT FOR TORQUE SENSORS HAVING SUPPORTING GUIDANCE OF THE STATOR, AND TORQUE SENSOR - The invention relates to a bearing arrangement, in particular for sensor arrangements, comprising a first bearing part and a second bearing part, which are designed and arranged so as to be movable relative to each other and which touch each other at least partially in the course of said relative motion. The first bearing part is guided on at least one first running surface of the second bearing part, and the first running surface of the second bearing part has a recess, in which at least one ridge is formed, wherein the arrangement of the ridge in the recess does not influence the relative motion between the first bearing part and the second bearing part. | 11-07-2013 |
20140288796 | EDDY CURRENT-BASED ANGLE SENSOR - The invention relates to an inductive angle sensor that includes a measuring element able to be positioned, within an angle measurement range, in different angle-positions about a rotational axis, as well as a coil that is at a distance from said measuring element. The surface of the measuring element is at a different distance from the coil in each angle-position, within said angle measurement range. | 09-25-2014 |
20140298785 | INDUCTIVE DISPLACEMENT SENSOR - Inductive displacement sensor includes a coil and a target which is movable relative to the coil in a direction of movement, wherein an inductance of the coil is dependent on a position of the target relative to the coil, wherein the coil and the target at least partially overlap in the direction of movement. | 10-09-2014 |
20150316395 | SENSOR FOR DETECTING THE POSITION OF AN ENCODER ELEMENT - The sensor for detecting the position of a generator element which outputs a position-dependent physical variable, the sensor includes a transducer for converting the physical variable into an electric generator signal, a circuit on a wiring support for receiving the generator signal from the transducer and outputting a measurement signal that corresponds to the generator signal and a protective compound which at least partially surrounds the transducer and the wiring support, thus retaining the transducer on the wiring support. | 11-05-2015 |
20150332851 | METHOD FOR PRODUCING A MEASURING PICKUP - A method for producing a coil as a measurement transmitter for a sensor, including: providing electrical connections and a magnetic core for the coil, forming a coil former around the magnetic core in such a way that the magnetic core is at least partially enclosed by the coil former and the electrical connections are held by the coil former, winding at least one coil wire onto the formed coil former, and connecting the wound coil wire to the electrical connections. | 11-19-2015 |
Patent application number | Description | Published |
20100017062 | Angle Measuring Apparatus for Measuring An Absolute Angular Position - An angle measuring device for measuring an absolute angular position is described herein. The angle measuring device comprises a flexible pulling element guided directly or indirectly via a shaft whose angle of rotation (φ) is to be detected, with different circumferential speeds (v | 01-21-2010 |
20110131821 | ANGLE SENSOR ARRANGEMENT - Method for detecting an angle of rotation of an angle sensor arrangement including at least one first element and one second element, which are designed and arranged such that they can be rotated relative to one another, and at least one capacitor element whose capacitance changes on the basis of the angle of rotation, the angle of rotation being detected or determined directly or indirectly on the basis of this capacitance of the capacitor element, the capacitor element having at least one first band, and the angle of rotation being detected or determined at least on the basis of the positioning of the first band. | 06-09-2011 |
20130294715 | BEARING ARRANGEMENT FOR TORQUE SENSORS HAVING SUPPORTING GUIDANCE OF THE STATOR, AND TORQUE SENSOR - The invention relates to a bearing arrangement, in particular for sensor arrangements, comprising a first bearing part and a second bearing part, which are designed and arranged so as to be movable relative to each other and which touch each other at least partially in the course of said relative motion. The first bearing part is guided on at least one first running surface of the second bearing part, and the first running surface of the second bearing part has a recess, in which at least one ridge is formed, wherein the arrangement of the ridge in the recess does not influence the relative motion between the first bearing part and the second bearing part. | 11-07-2013 |
Patent application number | Description | Published |
20080302209 | Metallurgical Powder Composition - A metallurgical composition is provided for making compacted parts, comprising: (a) at least about 80 percent by weight of an iron or iron-based powder; (b) up to about 20 percent by weight of at least one alloying powder; (c) from about 0.05 to about 2 percent by weight of a binding agent comprising a C | 12-11-2008 |
20100186551 | Coarse Iron or Iron-Based Powder Composition Containing Specific Lubricant - A specifically defined powder composition is provided wherein there is a requirement that the specified lubricant always be liquid at room temperature. Such powder composition contains coarse iron or iron-based powder having an average particle size between 75 and 300 μm wherein less than 10% of the powder particles have a size below 45 μm and the amount of particles above 212 μm is above 20%, and as a lubricant at least one non-drying oil or a vegetable or animal based fatty acid having a crystalline melting point below 25° C., and a viscosity (q) at 40° C. above 15 mPas, wherein said viscosity is temperature dependent according to the following formula: | 07-29-2010 |
20100266930 | POWDER FOR ELECTROLYTE IN FUEL CELLS - An agglomerated powder is formed comprising a metal oxide agglomerated with at least one alkaline carbonate to be used as an electrolyte in fuel cells. The obtained agglomerates exhibit good flow properties which facilitates the handling of the powder and improved homogeneity and stability compared to a plain mixture of the ingredients. In a preferred embodiment the technology is directed to agglomerating fine and irregular particulate ceria powder with lithium and sodium or potassium carbonates to be used for compaction of thin plates used as electrolytes for solid oxide fuel cells. A powder to be used as electrolyte in fuel cells, comprising a metal oxide and at least one alkali carbonate is provided. A bonding is formed between the metal oxide and the at least one alkali carbonate during mixing thereby providing an agglomerated powder and avoiding segregation. | 10-21-2010 |
20110006246 | FERROMAGNETIC POWDER COMPOSITION AND METHOD FOR ITS PRODUCTION - A ferromagnetic powder composition is described comprising soft magnetic iron-based core particles, wherein the surface of the core particles is provided with a first inorganic insulating layer and at least one metal-organic layer, located outside the first layer, of a metal-organic compound having the following general formula: (R | 01-13-2011 |
20120187611 | METAL POWDER COMPOSITION - A metal powder composition including: an iron or iron-based powder composition, and a lubricating combination including a substance A, a substance B, and a substance C; wherein: substance A is a polyolefin, substance B is chosen from a group of saturated and unsaturated fatty acid amides, saturated and unsaturated fatty acid bisamides, saturated fatty alcohols and fatty acid glycerols, and substance C is an amide oligomer having a molecular weight between 500 g/mol and 30 000 g/mol; and wherein the amounts of respective substances A, B and C in weight percent of the iron or iron-based powder composition are: 0.05≦A+B<0.4 wt %, C≧0.3 wt %, A+B+C≦2.0 wt %, and the relation between substances A and B is: B/A>0.5. Also, a method of producing a metal powder composition and a method for producing a green component. | 07-26-2012 |
20120292555 | FERROMAGNETIC POWDER COMPOSITION AND METHOD FOR ITS PRODUCTION - A ferromagnetic powder composition including soft magnetic iron-based core particles, wherein the surface of the core particles is provided with a first inorganic insulating layer and at least one metal-organic layer, located outside the first layer, of a metal-organic compound having the following general formula: (R | 11-22-2012 |
20150232967 | POWDER, POWDER COMPOSITION, METHOD FOR USE THEREOF AND USE OF THE POWDER AND POWDER COMPOSITION - An iron-boron alloy powder or an iron-boron alloy powder composition suitable for remediation of halogenated hydrocarbon polluted soil, water or groundwater as well as the use of the powder or powder composition. The boron-iron alloy powder suitable for remediation of polluted soil or waters may have 0.1-40% by weight of boron and inevitable impurities up to a content of 10% by weight. Further, a method for remediation of halogenated hydrocarbon polluted soil, water or groundwater. | 08-20-2015 |
20160089724 | PROCESS FOR MANUFACTURING METAL CONTAINING POWDER - A process for manufacturing metal containing powder, the process including the steps of: (a) mixing at least one metal oxide powder with Ca or Mg granules and/or calcium hydride in granule or powder form to form a mixture; (b) maintaining said mixture under an H | 03-31-2016 |