| 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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| 07/25/1996 | DE19524151C1 Oscillation sensor with metal pressure sleeve |
| 07/24/1996 | EP0722562A1 Engine knock detection process |
| 07/23/1996 | US5537883 Piezoelectric pressure sensor and method of manufacturing the same |
| 07/23/1996 | US5537855 Knock detection method and apparatus with dual integration windows |
| 07/18/1996 | DE19600258A1 Optical sensor arrangement for detecting combustion process of combustion engine |
| 07/18/1996 | DE19501030A1 Continuous pressure measuring device for gases or liquids in container |
| 07/16/1996 | US5535722 Knock detection system and control method for an internal combustion engine |
| 07/10/1996 | EP0720734A1 Knock detection method and apparatus with dual integration windows |
| 07/09/1996 | US5534781 Combustion detection via ionization current sensing for a "coil-on-plug" ignition system |
| 07/09/1996 | CA2013127C Combustion pressure sensor |
| 07/03/1996 | EP0720007A1 Device for fault recognition in a knock-detecting device |
| 06/27/1996 | DE19524540C1 Circuit for measuring ion currents in an engine combustion chamber |
| 06/26/1996 | EP0718612A2 Spark plug provided with a force measuring element for measuring the pressure applied to the spark plug |
| 06/26/1996 | EP0718611A1 Digitally reconfigurable engine knock detecting system |
| 06/25/1996 | US5529346 Joints |
| 06/12/1996 | EP0635122B1 Method and device for detecting knocking in an internal-combustion engine |
| 06/05/1996 | EP0715160A2 Internal combustion engine detonation indication system |
| 06/05/1996 | EP0715159A2 Pressure sensor for liquid or gas medium |
| 06/05/1996 | EP0715124A2 System and method for actively controlling dynamic pressure pulses in a gas turbine engine combustor |
| 06/04/1996 | US5522254 Knock sensing apparatus for internal combustion engine |
| 05/23/1996 | DE19524152C1 Vibration pick=up e.g. for IC engine knock sensor |
| 05/21/1996 | US5517969 Device for detecting faults in an apparatus for detecting knocking |
| 05/15/1996 | EP0711985A2 Combustion chamber pressure transducer and method of making same |
| 05/14/1996 | US5517073 For detecting pressure in a high temperature environment |
| 05/08/1996 | EP0710827A2 Combustion pressure sensor and fabrication method thereof |
| 05/08/1996 | CA2162201A1 Combustion pressure sensor and fabrication method thereof |
| 05/07/1996 | US5513534 Pressure transducer compensated for thermal shock implementing bridge girder parallelogram type diaphragm structure |
| 05/02/1996 | DE19539919A1 Cylinder inner pressure sensing system for controlling multi-cylinder engine |
| 05/01/1996 | EP0709662A1 Knock detection system |
| 04/24/1996 | EP0708320A2 Signal processing circuit |
| 04/23/1996 | US5510715 Apparatus for determining the ignition characteristic of an internal combustion engine |
| 04/17/1996 | EP0562012B1 Apparatus for detecting variation in torque with magnetostrictive sensor |
| 04/16/1996 | US5507186 Pressure sensor |
| 04/09/1996 | US5505176 Valve seating noise discriminating system for engine with variable valve operating system |
| 04/02/1996 | US5503023 Pressure sensor for detecting the pressure in the combustion chamber of internal-combustion engines |
| 04/02/1996 | CA1338205C Method of operating an engine and measuring certain operating parameters |
| 03/27/1996 | EP0702784A1 Pressure transducer for the determination of the pressure in combustion chambers of internal combustion engines |
| 03/27/1996 | EP0702783A1 Pressure transducer for the determination of the pressure in combustion chambers of internal-combustion engines |
| 03/27/1996 | EP0493546B1 Pressure sensor for determination of the pressure in the combustion space of an internal-combustion engine |
| 03/20/1996 | EP0474709B1 Process for detecting and evaluating knock signals in the individual cylinders of an internal combustion engine |
| 03/13/1996 | EP0446376B1 Apparatus for controlling the occurrence of engine knocking |
| 02/28/1996 | EP0554289B1 Mounting a sensor in a combustion chamber |
| 02/06/1996 | US5488868 High-temperature pressure sensor |
| 01/31/1996 | EP0694773A2 Device for detecting change in internal pressure of cylinder |
| 01/25/1996 | DE19525785A1 Einrichtung zum Beseitigen von Störsignalen aus einem Klopfsignal bei einem Kraftfahrzeugmotor Means for eliminating interference signals from a knock signal in a motor vehicle engine |
| 01/24/1996 | EP0651878A4 Pressure sensor. |
| 01/24/1996 | EP0495935B1 Method of manufacturing a pressure sensor for determination of the pressure in a combustion chamber of an internal-combustion engine |
| 01/18/1996 | WO1996001415A1 System for measuring cylinder peak pressure |
| 01/16/1996 | US5485380 Combustion knock detection system for internal combustion engine |
| 01/16/1996 | US5483936 Spark knock detection system for an internal combustion engine |
| 01/11/1996 | WO1996000889A1 Knock detection method and apparatus with dual integration windows |
| 01/10/1996 | EP0691488A1 Flat gasket |
| 01/04/1996 | DE19518861A1 Knock detection system for externally ignited motor vehicle internal combustion engine |
| 01/02/1996 | US5479817 Spark plug with built-in pressure sensor |
| 12/14/1995 | WO1995033983A1 Fiberoptic sensor using tapered and bundled fibers |
| 12/13/1995 | EP0686233A1 Reciprocating piston engine |
| 12/05/1995 | US5471883 Cooled pressure sensor |
| 11/30/1995 | DE19519463A1 System for determining cylinder pressures in IC engine |
| 11/28/1995 | US5469735 Self-diagnosing apparatus and method for determining occurence of failure in inner cylinder pressure responsive sensor applicable to engine combustion detecting/controlling system |
| 11/21/1995 | US5467638 Method and device for recognizing the knocking of an internal-combustion engine |
| 11/02/1995 | EP0477305B1 Knock-detection circuit arrangement |
| 10/24/1995 | US5460031 Knocking detection method for internal combustion engines and ignition timing control method therefor |
| 10/11/1995 | CN1109972A Device for detecting and adjusting internal combustion engine and electric motor |
| 10/04/1995 | EP0675342A2 Magnetostrictive sensor, in particular for measuring torque, and its application in an engine misfire, knock or roughness detection method and apparatus |
| 10/04/1995 | CN1109589A Apparatus for the determination of the pressure in the cylinder of a reciprocating piston engine, and also a diesel engine comprising an apparatus of this kind |
| 09/27/1995 | EP0674103A2 Method for the detection of knocking in an internal combustion engine equipped with a high voltage inductive transistorised ignition device |
| 09/21/1995 | DE19509188A1 Electronic piezo-resistive pressure sensor |
| 09/19/1995 | US5452087 Method and apparatus for measuring pressure with embedded non-intrusive fiber optics |
| 09/19/1995 | US5450753 Method and apparatus for cooling sensors in high temperature environments |
| 09/14/1995 | DE4408243A1 Pulsating parameter detection appts. for e.g. induction system vacuum of IC engine |
| 09/13/1995 | EP0671619A1 Monitoring system for piston engines and compressors |
| 09/13/1995 | EP0671618A1 Monitoring system for piston engines and compressors |
| 09/13/1995 | EP0671612A1 Knock sensor |
| 09/13/1995 | EP0670996A1 Device for fault recognition in a knock-detecting device |
| 09/07/1995 | DE19506338A1 Piezoelectric measuring element for measuring mechanical values esp. force |
| 09/07/1995 | DE19506133A1 Combustion chamber internal pressure measuring device for IC engine cylinder |
| 09/06/1995 | EP0670037A1 Joints. |
| 08/30/1995 | EP0493542B1 Pressure sensor for determination of the pressure in a combustion chamber of an internal-combustion engine |
| 08/29/1995 | US5446279 Fiber optic sensor sensing curvature of a diaphragm |
| 08/24/1995 | DE4404958A1 Internal pressure gauge for cylinder of combustion engine |
| 08/24/1995 | DE19503969A1 Ionisation monitor for registering performance of IC engine |
| 08/15/1995 | US5440933 Pressure sleeve |
| 08/10/1995 | WO1995021384A1 Accelerometric sensor for measuring pinking in an internal combustion engine |
| 08/08/1995 | US5438873 Fiberoptic sensor using tapered and bundled fibers |
| 07/04/1995 | US5428988 Leak detector for gas air bag inflator |
| 07/04/1995 | US5428986 Method of knock recognition |
| 06/29/1995 | DE4444831A1 Pressure sensor for i.c. engine combustion pressure |
| 06/28/1995 | EP0659996A2 Apparatus to diagnose and control an internal combustion engine or electric motor |
| 06/14/1995 | EP0657729A2 Self-diagnosing apparatus and method for determining occurrence of failure in inner cylinder pressure responsive sensor appliccable to engine combustion detecting/controlling system |
| 06/14/1995 | EP0657728A2 Leak detector for gas air bag inflator |
| 06/14/1995 | DE4421950A1 Arrangement for diagnosing and controlling a combustion or electric motor |
| 06/07/1995 | EP0612402B1 Silicon chip for use in a force-detection sensor |
| 06/06/1995 | US5421195 Fiber optic microbend sensor for engine knock and misfire detection |
| 06/06/1995 | US5421191 Knock sensor diagnostic system |
| 05/31/1995 | EP0654141A4 Adaptor for mounting a pressure sensor to a gas turbine housing. |
| 05/30/1995 | US5419180 Knocking detecting apparatus for internal combustion engine |
| 05/24/1995 | EP0654141A1 Adaptor for mounting a pressure sensor to a gas turbine housing |
| 05/10/1995 | EP0652425A2 Device for evaluating the compression of a multi-cylinder combustion engine |
| 05/10/1995 | EP0651878A1 Pressure sensor |
| 05/03/1995 | EP0651148A2 System for monitoring and/or controlling multiple cylinder engine performance |