Patent application number | Description | Published |
20080204209 | Device for Determining the Instant a Vehicle Makes Contact with an Impact Object - A device for determining the instant a vehicle makes contact with an impact object. The device determines the instant of contact by approximating a signal derived from an acceleration signal using a function. | 08-28-2008 |
20080281492 | Method and Device For Estimating at Least One Characteristic - A method and device for estimating at least one characteristic which is derived from at least one base characteristic and which is evaluated for the generation of a triggering signal for a passenger protection device, a contact time is calculated at a first time after an impact has occurred, the curve of the at least one derived characteristic being ascertained in retrospect in a time span between the calculated contact time and the first time. | 11-13-2008 |
20080291078 | Radar System for Motor Vehicles - A radar system for motor vehicles, having a radar sensor and an evaluation device for measuring distances and relative velocities of objects in the surrounding field of the vehicle, and a collision detection device, which, on the basis of the measured distances and relative velocities, recognizes an imminent collision and delivers data on the expected time of collision and the impact velocity to a precrash system. The radar sensor is switchable by the collision detection device to a velocity measurement mode in which a more precise measurement of the relative velocity is made. | 11-27-2008 |
20090099733 | Method and device for activating restraining means - A method and a device for activating a restraining arrangement, in which the restraining arrangement is triggered as a function of the crash type and/or the crash severity. The crash type is derived from a signal characterizing the crash. The crash type is ascertained by analyzing signal and slope values of the signal characterizing the crash using threshold values. The crash severity is derived from the crash type and information about the velocity of vehicle. | 04-16-2009 |
20110112725 | METHOD AND CONTROL DEVICE FOR TRIGGERING PASSENGER PROTECTION MEANS FOR A VEHICLE - A control device and a method for triggering passenger protection means for a vehicle are provided, the passenger protection means being triggered as a function of at least one signal from an impact sensor system and at least one precrash signal. The at least one precrash signal is evaluated as a function of a classification of at least one functionality, the functionality being influenced as a function of the least one precrash signal. | 05-12-2011 |
20110254253 | METHOD FOR ACTIVATING A RESTRAINT SYSTEM IN A VEHICLE - A method for activating a restraint system in a vehicle, in which the restraint system is activated as a function of a speed, an activation characteristic, and at least one quantity derived from an acceleration signal, and in which the at least one quantity exceeds a threshold function that is set as a function of the impact speed and a required activation time. The activation characteristic of a particular accident type runs linearly to a first impact speed value. The activation characteristic runs with a second slope between the first impact speed and a second impact speed value, the first and the second impact speed value depending on the particular vehicle type. | 10-20-2011 |
20140172352 | DEVICE FOR DETERMINING THE INSTANT A VEHICLE MAKES CONTACT WITH AN IMPACT OBJECT - A device for determining the instant a vehicle makes contact with an impact object. The device determines the instant of contact by approximating a signal derived from an acceleration signal using a function. | 06-19-2014 |
Patent application number | Description | Published |
20080253919 | Powder-Metallurgically Produced, Wear-Resistant Material - A wear-resistant material comprising an alloy that contains: 1.5-5.5 wt. % carbon, 0.1-2.0 wt. % silicon, max. 2.0 wt. % manganese, 3.5-30.0 wt. % chromium, 0.3-10 wt. % molybdenum, 0-10 wt. % tungsten, 0.1-30 wt. % vanadium, 0-12 wt. % niobium, 0.1-12 wt. % titanium and 1.3-3.5 wt. % nickel, the remainder being comprised of iron and production-related impurities, whereby the carbon content fulfils the following condition: | 10-16-2008 |
20100192476 | WEAR-RESISTANT MATERIAL - A wear-resistant material which comprises certain concentrations of carbon, nitrogen, oxygen, niobium/tantalum as well as other metallic elements. The material comprises a metal matrix and hard phases embedded therein. The hard phases comprise one or more of carbides, nitrides, carbonitrides, and oxide carbonitrides and have a diameter of from about 0.2 μm to about 50 μm. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. | 08-05-2010 |
20130084462 | POWDER-METALLURGICALLY PRODUCED, WEAR-RESISTANT MATERIAL - A wear-resistant material comprising an alloy that contains: 1.5-5.5 wt. % carbon, 0.1-2.0 wt. % silicon, max. 2.0 wt. % manganese, 3.5-30.0 wt. % chromium, 0.3-10 wt. % molybdenum, 0-10 wt. % tungsten, 0.1-30 wt. % vanadium, 0-12 wt. % niobium, 0.1-12 wt. % titanium and 1.3-3.5 wt. % nickel, the remainder being comprised of iron and production-related impurities, whereby the carbon content fulfils the following condition: | 04-04-2013 |
20140219855 | HEAT-RESISTANT IRON-CHROMIUM-ALUMINUM ALLOY WITH LOW CHROMIUM VAPORIZATION RATE AND ELEVATED THERMAL STABILITY - An iron-chromium-aluminum alloy with improved heat resistance, low chromium vaporization rate and good processability, comprising (in % by mass), 2.0 to 4.5% Al, 12 to 25% Cr, 1.0 to 4% W, 0.25 to 2.0% Nb, 0.05 to 1.2% Si, 0.001 to 0.70% Mn, 0.001 to 0.030% C, 0.0001 to 0.05% Mg, 0.0001 to 0.03% Ca, 0.001 to 0.030% P, max. 0.03% N, max. 0.01% S, remainder iron and the usual melting-related impurities. | 08-07-2014 |
20140234153 | Cost Reduced Steel for Hydrogen Technology with High Resistance to Hydrogen-Induced Embrittlement - A corrosion-resistant, hot and cold formable and weldable steel for use in hydrogen-induced technology with high resistance to hydrogen embrittlement has the following composition: 0.01 to 0.4 percent by mass of carbon, ≦3.0 percent by mass of silicon, 0.3 to 30 percent by mass of manganese, 10.5 to 30 percent by mass of chromium, 4 to 12.5 percent by mass of nickel, ≦1.0 percent by mass of molybdenum, ≦0.2 percent by mass of nitrogen, 0.5 to 8.0 percent by mass of aluminum, ≦4.0 percent by mass of copper, ≦0.1 percent by mass of boron, ≦1.0 percent by mass of tungsten, ≦5.0 percent by mass of cobalt, ≦0.5 percent by mass of tantalum, ≦2.0 percent by mass of at least one of the elements: niobium, titanium, vanadium, hafnium and zirconium, ≦0.3 percent by mass of at least one of the elements: yttrium, scandium, lanthanum, cerium and neodymium, the remainder being iron and smelting-related steel companion elements. | 08-21-2014 |