Patent application number | Description | Published |
20090288476 | KNOCK DETECTION DEVICE FOR A COBUSTION ENGINE AND A METHOD FOR A COMBUSTION KNOCK DETECTION - In the field of knock detection in a combustion engine, a method and a device detects and controls the knock by adapting the gain of an amplifier which amplifies the knock sensor signal. The gain of the amplifier is adapted based on analysis of a set of samples from the knock sensor so that the amplification of the knock sensor signal across the entire measuring window is optimum and the complete ADC evaluation range can be utilized better. | 11-26-2009 |
20110030452 | KNOCK DETECTION SYSTEM AND METHOD FOR AN AMPLIFIER CONTROL FOR A KNOCK SIGNAL - An apparatus for furnishing an amplified sensor signal of a knock sensor, encompassing an analog amplifier for amplifying the sensor signal in accordance with a first definable gain factor; an analog/digital converter for digitizing the amplified sensor signal into a digitized sensor signal; a digital amplifier for amplifying the digitized sensor signal in accordance with a second definable gain factor; and a control unit in order to furnish the first and the second gain factor as a function of a baseline sound level of the sensor signal, the baseline sound level corresponding to the component of the solid-borne sound signal generated in normal operation without knocking. | 02-10-2011 |
20110067487 | Method for testing the operability of a tank shutoff valve of a fuel tank system - A method for testing the operability of a tank shutoff valve of a fuel tank system which is controlled by valves includes performing defined triggering of the tank shutoff valve and simultaneous introduction of an overpressure or partial vacuum into the fuel tank system via a pressure source, and the operability of the tank shutoff valve is determined on the basis of a variable which characterizes the introduction of the overpressure or partial vacuum. | 03-24-2011 |
20120271536 | METHOD AND DEVICE FOR RECOGNIZING UNCONTROLLED COMBUSTIONS IN AN INTERNAL COMBUSTION ENGINE - A method for recognizing uncontrolled combustions in an internal combustion engine which occur independently of the ignition by a spark plug. The pressure oscillations in the combustion chamber triggered by the combustion are detected and evaluated. To allow identification at any time of an uncontrolled combustion prior to ignition by the spark plug and/or prior to the normal combustion initiation for a given ignition point, the rotational speed of a crankshaft of the internal combustion engine which is influenced by the pressure oscillations, is evaluated. | 10-25-2012 |
20130096809 | METHOD AND DEVICE FOR HANDLING UNCONTROLLED COMBUSTIONS IN AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE - A method for handling uncontrolled combustions in an internal combustion engine of a motor vehicle, the uncontrolled combustions occurring independently of the ignition by a spark plug and being detected in or at the internal combustion engine. To allow a rapid yet reliable reduction of uncontrolled combustions in an internal combustion engine in order to protect the internal combustion engine from damage, the number of detected uncontrolled combustions in a monitoring period is determined and compared to a threshold value. A temperature in a combustion chamber of the internal combustion engine is dropped if the threshold value is exceeded. | 04-18-2013 |
20130166184 | METHOD AND DEVICE FOR SETTING AN EMERGENCY OPERATIONAL MODE IN A SYSTEM WHICH DETECTS PRE-IGNITIONS IN A COMBUSTION ENGINE, AND WHICH CONTAINS ERRORS - The invention relates to a method for setting an emergency operational mode in a system which detects pre-ignitions in a combustion engine and which contains errors. The system consists of at least one sensor ( | 06-27-2013 |
20130238223 | METHOD AND DEVICE FOR RECOGNIZING PRE-IGNITIONS IN A GASOLINE ENGINE - A method for recognizing pre-ignitions in a gasoline engine which occur in the combustion chamber of the gasoline engine, independently of the ignition of a fuel-air mixture by a spark plug. In a method which reliably recognizes the formation of sporadically imminent pre-ignitions, a combustion chamber pressure which occurs prior or subsequent to the ignition point of the spark plug is evaluated for determining the pre-ignition. | 09-12-2013 |
Patent application number | Description | Published |
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20110212949 | Heterocyclic Compounds as Pesticides - The present application relates to the use of heterocyclic compounds, some of which are known, for controlling animal pests, including arthropods and in particular insects, furthermore to novel heterocyclic compounds and to processes for their preparation. | 09-01-2011 |
20110224257 | Bis(difluoromethyl)pyrazoles as Fungicides - Bis(difluoromethyl)pyrazole derivatives of the formula (I) | 09-15-2011 |
20110301197 | Bis(difluoromethyl)pyrazoles as Fungicides - Bis(difluoromethyl)pyrazole derivatives of the formula (I) | 12-08-2011 |
20110306620 | Heteroarylpiperidine And-Piperazine Derivatives - Heteroarylpiperidine and -piperazine derivatives of the formula (I), | 12-15-2011 |
20110312999 | Ketoheteroarylpiperidine and -Piperazine Derivatives as Fungicides - Ketoheteroarylpiperidine and -piperazine derivatives of the formula (I), | 12-22-2011 |
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20120065197 | Pyridinylcarboxylic Acid Derivatives as Fungicides - Pyridinylcarboxylic acid derivatives of the formula (I) | 03-15-2012 |
20120094837 | Novel Heterocyclic Compounds as Pesticides - The present invention relates to novel heterocyclic compounds, to processes for preparation thereof and to the use thereof for controlling animal pests, which include arthropods and especially insects. | 04-19-2012 |
20120095023 | Novel Heterocyclic Compounds as Pesticides - The present application relates to novel amides and thioamides, to processes for preparation thereof and to the use thereof for controlling animal pests, in particular arthropods and especially insects. | 04-19-2012 |
20120122929 | HETEROARYLPIPERIDINE AND -PIPERAZINE DERIVATIVES AS FUNGICIDES - Heteroarylpiperidine and -piperazine derivatives of the formula (I) | 05-17-2012 |
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20120245204 | Unknown - Heteroarylpiperidine and -piperazine derivatives of the formula (I) | 09-27-2012 |
20130261141 | NOVEL HETEROCYCLIC COMPOUNDS AS PESTICIDES - The present application relates to novel heterocyclic compounds, to processes for preparation thereof and to the use thereof for controlling animal pests, which also include arthropods and especially insects. | 10-03-2013 |
20130274292 | Ketoheteroarylpiperdine and -Piperazine Derivatives as Fungicides - Ketoheteroarylpiperidine and -piperazine derivatives of the formula (I), | 10-17-2013 |
20130296272 | HETEROARYLPIPERIDINE AND -PIPERAZINE DERIVATIVES AS FUNGICIDES - Heteroarylpiperidine and -piperazine derivatives of the formula (I) | 11-07-2013 |
20140005224 | HETEROARYL PIPERIDINE AND HETEROARYL PIPERAZINE DERIVATIVES AS FUNGICIDES | 01-02-2014 |
20140057945 | Bis(difluoromethyl)pyrazoles as Fungicides - Bis(difluoromethyl)pyrazole derivatives of the formula (I) | 02-27-2014 |
20140066442 | Pyridinylcarboxylic Acid Derivatives as Fungicides - Pyridinylcarboxylic acid derivatives of the formula (I) | 03-06-2014 |
20140135346 | Novel Heterocyclic Compounds as Pesticides - The present application relates to novel amides and thioamides, to processes for preparation thereof and to the use thereof for controlling animal pests, in particular arthropods and especially insects. | 05-15-2014 |
20140148471 | Heterocyclic Compounds as Pesticides - The present application relates to novel heterocyclic compounds, to the use thereof for controlling animal pests, which include arthropods and especially insects, and to processes for preparing the novel compounds. | 05-29-2014 |
20140206646 | Heteroarylpiperidine and -piperazine derivatives as fungicides - Heteroarylpiperidine and -piperazine derivatives of the formula (I) | 07-24-2014 |
20140303210 | Heteroarylpiperidine and - piperazine derivates as fungicides - Heteroarylpiperidine and -piperazine derivatives of the formula (I) | 10-09-2014 |
20140336186 | Heterocyclic Compounds as Pesticides - The present application relates to the use of heterocyclic compounds, some of which are known, for controlling animal pests, including arthropods and in particular insects, furthermore to novel heterocyclic compounds and to processes for their preparation. | 11-13-2014 |
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