| Patents for G01L 23 - Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid (3,845) |
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| 03/05/2015 | US20150059455 In-cylinder pressure measurement utilizing a magneto-elastic element for measuring a force exerted on an engine valve assembly |
| 03/05/2015 | DE102013109278A1 Zündkerze für eine mit Gas betriebene Brennkraftmaschine Spark plug for a gas-powered internal combustion engine |
| 03/04/2015 | EP2843385A1 Pressure sensor |
| 02/26/2015 | DE102013216656A1 Sensoranordnung Sensor array |
| 02/24/2015 | US8963401 Vibration actuator |
| 02/19/2015 | WO2015022139A1 Sensor module for a pressure-measuring sheathed-element glow plug |
| 02/18/2015 | EP2837886A1 Glow plug |
| 02/18/2015 | EP2836699A1 Ignition system including a measurement device for providing measurement signals to a combustion engine's control system |
| 02/17/2015 | US8957345 Method for connecting a diaphragm to a sensor housing |
| 02/12/2015 | DE102013215594A1 Abgasanlage für eine Brennkraftmaschine Exhaust system for an internal combustion engine |
| 02/12/2015 | DE102008053132B4 Steuerapparat für einen Verbrennungsmotor Control apparatus for an internal combustion engine |
| 02/11/2015 | CN103323174B 一种无针注射射流压力的测量装置的测量方法 A method of measuring a needle-free injection jet pressure measuring device |
| 02/05/2015 | DE102013111722B3 Aktor für Ventile in Verbrennungskraftmaschinen Actuator for valves in internal combustion engines |
| 02/04/2015 | EP2832707A1 Piezoelectric ceramic, piezoelectric element, and method for manufacturing piezoelectric ceramic |
| 02/03/2015 | US8949005 Control unit of internal combustion engine |
| 02/03/2015 | US8944678 Instrumentation rake assembly |
| 01/27/2015 | US8939121 Glow plug fitted with combustion pressure detection sensor |
| 01/21/2015 | EP2827117A1 Internal combustion engine fitted with combustion pressure detection device, and combustion pressure detection device |
| 01/21/2015 | CN104296922A 一种爆裂传感器 One kind of burst sensor |
| 01/14/2015 | CN101994629B 用于内燃发动机的具有电离和数字反馈的点火线圈 Ignition coil for an internal combustion engine having an ionization and digital feedback |
| 12/31/2014 | CN204064550U 增压汽油机超级爆震试验装置 Super supercharged gasoline engine knock test device |
| 12/31/2014 | CN102889127B 内燃机和具有该内燃机的骑乘式车辆 Straddle-type vehicle having an internal combustion engine and the internal combustion engine |
| 12/24/2014 | CN104246464A 用于燃烧室压力传感器的膜片 For a combustion chamber pressure sensor diaphragm |
| 12/23/2014 | US8915125 Cylinder internal-pressure sensor for engine |
| 12/17/2014 | CN104215390A 测量塞 Measuring plug |
| 12/16/2014 | US8910615 Control apparatus for internal combustion engine |
| 12/10/2014 | CN204007997U 一种四杆式正弦压力发生器 A four-rod sine pressure generator |
| 12/10/2014 | CN104198112A 高精度磁致伸缩式燃烧传感器 High-precision magnetostrictive sensor combustion |
| 12/10/2014 | CN102713551B 分析发动机性能的设备和方法 Apparatus and method for analyzing engine performance |
| 12/09/2014 | US8909459 Knock control apparatus for internal combustion engine |
| 12/03/2014 | DE202014105470U1 Motorklopfsignalübertragungselement Engine knock signal transmission element |
| 11/11/2014 | US8883024 Using vacuum ultra-violet (VUV) data in radio frequency (RF) sources |
| 11/04/2014 | US8877080 Using vacuum ultra-violet (VUV) data in microwave sources |
| 11/04/2014 | US8875565 Device incorporating a pressure sensor for measuring pressures within an internal combustion engine |
| 10/21/2014 | US8863569 Magnetically coded temperature and pressure detection apparatus |
| 10/14/2014 | US8860291 Spark ignition device with in-built combustion sensor |
| 10/14/2014 | US8857249 Dual diaphragm combustion pressure measuring device |
| 10/08/2014 | EP2786108A2 Pressure-measuring device with additional diaphragm |
| 09/25/2014 | WO2014152755A2 Pressure-based gas flow controller with dynamic self-calibration |
| 09/25/2014 | DE102010054425B4 Drucksensormodul The pressure sensor module |
| 09/18/2014 | US20140260574 Intra-cylinder pressure sensor fault diagnostic device and intra-cylinder sensor sensitivity correction device provided with same |
| 09/16/2014 | US8833142 Non-resonant knocking sensor and method for producing the same |
| 08/28/2014 | DE102014102279A1 Sensorgehäuse und Sensoreinheit Sensor housing and sensor unit |
| 08/28/2014 | DE102013003328A1 Drucksensor zur Messung eines Drucks, insbesondere in einem Abgassystem einer Brennkraftmaschine Pressure sensor for measuring a pressure, in particular in an exhaust system of an internal combustion engine |
| 08/19/2014 | US8806925 Mechanical packaging technique of attaching MEMS and flex circuit |
| 08/07/2014 | DE102013101177A1 Brennraumdruckmessgerät Combustion chamber pressure gauge |
| 07/31/2014 | DE102013020998A1 Brennraumdrucksensor zum Erfassen eines Drucks in einem Brennraum einer Verbrennungskraftmaschine Combustion chamber pressure sensor for detecting a pressure in a combustion chamber of an internal combustion engine |
| 07/30/2014 | CN203745134U 模拟深水环境爆炸试验用容器内爆炸冲击波数据采集装置 Deepwater environment simulation test explosion blast container data acquisition device |
| 07/24/2014 | DE112012004045T5 Verfahren zur Erfassung von Ionen in einer Brennkammer einer Verbrennungskraftmaschine bei einem Zündsystem mit kapazitiver Entladung A method for detecting ions in a combustion chamber of an internal combustion engine with an ignition system with capacitive discharge |
| 07/24/2014 | DE102004017521B4 Drucksensordiagnose über einen Computer Pressure sensor diagnostics via a computer |
| 07/22/2014 | US8783226 Knocking control system for gas engine |
| 07/17/2014 | DE102013200285A1 Keramische Masse und keramisches Spritzgussverfahren Ceramic material and ceramic injection molding process |
| 07/17/2014 | DE102013200281A1 Verfahren zum Herstellen einer Aufnahme für ein Sensorelement A method of manufacturing a housing for a sensor element |
| 07/16/2014 | CN203717142U 一种v型缸体爆震传感器凸台结构 One kind of v-type cylinder knock sensor boss structure |
| 07/16/2014 | CN103922704A 陶瓷物料和陶瓷压铸方法 Ceramic materials and ceramic-casting method |
| 07/15/2014 | US8776584 Pressure-measuring device and pressure-measuring method for a turbomachine |
| 07/08/2014 | US8770009 Compensation arrangement and method for operation thereof |
| 07/03/2014 | DE102009032977B4 Klopfsensor Knock Sensor |
| 07/02/2014 | EP2749859A1 Pressure sensor |
| 07/02/2014 | CN103900759A 一种测增压器涡前压力取样管防烧坏装置 One kind of test before vortex supercharger pressure sampling tube anti-burn device |
| 06/26/2014 | WO2014097737A1 Non-resonant knock sensor |
| 06/26/2014 | WO2014064099A3 Method for calculating and predicting knocking and super-knocking phenomena, and control device for controlling combustion methods in internal combustion engines, in particular spark-ignition engines |
| 06/26/2014 | DE102013222051A1 Pressure sensor with built-in temperature sensor, has flow control portion is provided in terminal of mouth portion, and to regulate flow of pressure medium in environment of temperature detecting portion |
| 06/25/2014 | EP2746778A2 Display device for vehicles |
| 06/25/2014 | CN103884467A 等离子体压力探针及利用其测量压力的系统 The plasma pressure and the use of a probe which measures the pressure of the system |
| 06/18/2014 | EP2743482A1 Knock control system, combustion engine and method of operating the same |
| 06/18/2014 | CN203657966U 一种发动机进气压力波动测量装置 An engine intake pressure fluctuation measuring device |
| 06/12/2014 | DE102009050911B4 Zylinderdrucksensor Cylinder pressure sensor |
| 06/11/2014 | CN203643078U 一种光纤fp腔式动高压传感器 A fiber optic high dynamic pressure sensor cavity fp |
| 06/05/2014 | DE102012221954A1 Gas detection device for detecting presence of air bubbles in hydraulic oil in e.g. oil circuit for lubricating engine of hydraulic hybrid vehicle, has control device including display unit, by which presence of gas in fluid is displayed |
| 06/04/2014 | CN102207039B Cylinder pressure sensor reset systems and methods |
| 05/30/2014 | WO2014079649A1 Method and device for detecting autoignitions on the basis of measured and estimated internal cylinder pressure values of an internal combustion engine |
| 05/30/2014 | WO2014079648A1 Method and device for detecting autoignitions on the basis of measured and estimated internal cylinder pressure values of an internal combustion engine |
| 05/28/2014 | CN103822753A 模拟深水环境爆炸试验用容器内爆炸冲击波压力测试装置 Deepwater environment simulation test explosion blast pressure vessel testing device |
| 05/22/2014 | DE102005013818B4 Drucksensor mit integriertem Temperatursensor Pressure sensor with integrated temperature sensor |
| 05/21/2014 | EP2733131A1 Lead-free piezoelectric ceramic composition, method for producing same, piezoelectric element using lead-free piezoelectric ceramic composition, ultrasonic processing machine, ultrasonic drive device, and sensing device |
| 05/21/2014 | CN203606063U 一种用于耐振型压力表的转换装置 A vibration-resistant gauge conversion means for |
| 05/21/2014 | CN103808451A 用于燃烧发动机的压力测量塞 Pressure measuring plug for combustion engines |
| 05/21/2014 | CN103808450A 用于燃烧发动机的压力测量塞 Pressure measuring plug for combustion engines |
| 05/15/2014 | WO2014071900A1 Adaptation of a knock control |
| 05/15/2014 | WO2013171054A3 Method for producing a reset by an evaluation circuit integrated into a sensor unit, and a sensor unit |
| 05/15/2014 | DE102011120160B4 Verfahren zur Umrechnung zeitabhängig gemessener Zylinderdruckverläufe auf kurbelwinkelbezogene Messwerte zur Berechnung der indizierten Zylinderleistung von Verbrennungskraftmaschinen Method for converting time-dependent measured cylinder pressure curves on the crank angle related metrics to calculate the indexed cylinder performance of internal combustion engines |
| 05/14/2014 | EP2730905A1 A pressure-measuring plug for a combustion engine |
| 05/14/2014 | EP2729779A1 Method for connecting a diaphragm to a sensor housing |
| 05/13/2014 | US8725463 Frequency spectrum analyzing apparatus |
| 05/08/2014 | WO2014067821A1 Method and device for detecting glow ignition of an internal combustion engine in a motor vehicle |
| 05/08/2014 | WO2014067722A1 Miniaturized combustion chamber pressure sensor having a tension-biased sensor housing |
| 05/06/2014 | US8713992 Device and method for analysing a performance of an engine |
| 05/01/2014 | WO2014064099A2 Method for calculating and predicting knocking and super-knocking phenomena, and control device for controlling combustion methods in internal combustion engines, in particular spark-ignition engines |
| 04/30/2014 | DE102012219824A1 Miniaturisierter Brennraumdrucksensor mit zugvorgespanntem Sensorgehäuse Miniaturized combustion chamber pressure sensor with zugvorgespanntem sensor housing |
| 04/30/2014 | DE102012021053A1 Knocking location determination device for determining position of knocking incineration sources in combustion engine, has evaluation unit selecting time values from storage to determine position of sources |
| 04/30/2014 | CN103765628A Battery system and a motor vehicle having this battery system as well as a method for determining degassing of a storage cell of a battery system |
| 04/24/2014 | US20140109661 Pressure gauge |
| 04/24/2014 | DE102012110142A1 Druckmessgerät Pressure gauge |
| 04/22/2014 | US8701629 Internal-combustion-engine combustion state detecting apparatus |
| 04/17/2014 | DE102013218914A1 Klopfsensor Knock Sensor |
| 04/16/2014 | EP2720020A1 Pressure sensing plug with integrated optical pressure sensor |
| 04/16/2014 | EP2718999A2 Battery system and a motor vehicle having this battery system as well as a method for determining degassing of a storage cell of a battery system |
| 04/16/2014 | CN203551190U New type MEMS knocking sensor |
| 04/10/2014 | WO2014053205A1 Improved measurement amplifying circuit for piezoelectric sensor positioned in an internal combustion engine |