| Patents for F02B 77 - Component parts, details, or accessories, not otherwise provided for (9,006) |
|---|
| 06/14/1994 | US5320909 Ceramic thermal barrier coating for rapid thermal cycling applications |
| 06/09/1994 | DE4241515C1 Sound-absorbing housing cladding for machine - comprises air noise-damping layer of fibres which in outer edge area are compressed and adhered to pore-free support frame |
| 06/07/1994 | US5318756 Electrode feed through |
| 06/07/1994 | US5318449 Method and apparatus for computer-aided diagnosis of engines |
| 06/01/1994 | EP0599802A1 Headcylinder with valve drive for combustion engine |
| 06/01/1994 | DE4305310A1 Vehicle fuel tank contents measuring method - involves substitution of memorised average signal for actual signal when vehicle is restarted from rest on significant slope |
| 05/26/1994 | WO1994011627A1 Process for the indication of abnormalities in vehicles driven by internal combustion engines |
| 05/24/1994 | US5313919 Low friction reciprocating piston assembly |
| 05/24/1994 | CA1329803C Lubricating oil composition for two-cycle engines |
| 05/19/1994 | DE4238713A1 Overhead irrigation system for use in agriculture - has engine and pump in housing and both connected to heat exchanger, forming cooling circuit for engine and part of sprinkler water flowing in opposite direction |
| 05/17/1994 | US5313121 Circuit for processing signals supplied by a zirconium-type oxygen sensor |
| 05/17/1994 | US5312585 Corrosion inhibition in high temperature environment |
| 05/17/1994 | US5312459 Nitrogen additives to fuel |
| 05/17/1994 | US5311773 Method of and an apparatus for misfire and rough road detection |
| 05/11/1994 | WO1994009921A1 System for cleaning internal combustion engines |
| 05/11/1994 | EP0596297A2 Method and apparatus for checking the monitoring unit of a control system for an engine |
| 05/10/1994 | US5309883 Method for operating an internal combustion engine |
| 05/05/1994 | DE4335762A1 Fuel-injected two-stroke IC engine adaptive misfire control |
| 05/05/1994 | DE4305281C1 Piston-type engine with valve cover secured by oil tight joint - has Helmholtz resonators made up of deep drawn sheet material and fixed inside valve cover with recess open towards source of sound |
| 05/05/1994 | DE4237215A1 Testing sec. air supply to IC engine exhaust system - applying lambda probe to detect variation due to supply of min. quantity of air required to overcome blocking valve |
| 05/04/1994 | EP0594944A1 Piston machine |
| 05/03/1994 | US5308087 Cassette seal |
| 04/28/1994 | DE4235880A1 Vehicle variable parameter detection method - involves comparison of signal values on two or more signal lines to detect short circuits |
| 04/27/1994 | EP0594330A2 Method of and apparatus for discriminating misfire |
| 04/21/1994 | DE4335605A1 Ignition timing controller for internal combustion engine - retards and advances ignition according to whether or not knocking is detected |
| 04/21/1994 | DE4310002C1 Noise discharge connecting component - has body with projection having recess in which seal sits and has friction surfaces between body and screw |
| 04/21/1994 | DE4300237C1 Cylinder head seal for water-cooled IC engine - incorporates pressure sensor coupled to external evaluation device detecting irregular engine running |
| 04/20/1994 | EP0593413A1 Optoelectronic measuring arrangement |
| 04/19/1994 | US5305220 Apparatus for electronically measuring the speed of internal combustion engines and method of operating such apparatus in monitoring an internal combustion engine |
| 04/19/1994 | US5304315 Prevention of gel formation in two-cycle oils |
| 04/19/1994 | US5303681 Torsional tunable coupling for a diesel engine drive shaft |
| 04/19/1994 | US5303580 Method and arrangement for determining the state of deterioration of a catalyzer |
| 04/19/1994 | US5303548 Device for determining deterioration of a catalytic converter for an engine |
| 04/13/1994 | EP0506832B1 Method and device for storing intermittent functional faults of a physical system and of context variables of these faults |
| 04/12/1994 | US5302147 Cowling assembly for a marine propulsion engine |
| 04/12/1994 | US5301643 Low oil sensor using compression release to affect engine operation |
| 04/12/1994 | US5301501 Device for determining deterioration of a catalytic converter for an engine |
| 04/05/1994 | US5299489 Pressure cylinder with low tolerance fit capable of supporting large transverse loads |
| 04/05/1994 | US5299451 First cylinder detector for a gasoline internal combustion engine |
| 03/31/1994 | DE4243168C1 Reciprocating engine or machine - has housing with internal Helmholtz resonator, both made of deep-drawn synthetic foil, resonator being of two parts of different depths |
| 03/31/1994 | DE4231926A1 IC engine with inlet and outlet valves in cylinder head - has intermediate chamber between valve cover and intake tube, open toward cylinder head, cover and tube having common seal |
| 03/30/1994 | EP0589679A2 Method of preventing fuel thermal degradation deposits |
| 03/29/1994 | US5297517 Noise suppression enclosure for an engine |
| 03/29/1994 | CA2098965A1 Fastener assembly with axially slidable sleeve |
| 03/24/1994 | DE4326778A1 Cleaning inner chamber of engine or internal combustion engine - using mixt. of paraffinic hydrocarbon(s), and suspension, esp. of molybdenum di:sulphide or heavy duty lubricating oil |
| 03/24/1994 | DE4243015C1 Exhaust manifold seal in IC-engine - has temperature sensor with sensor head, which projects into exhaust gas flow |
| 03/23/1994 | EP0588324A1 Catalyst deterioration-detecting device for internal combustion engines |
| 03/23/1994 | CA2105188A1 Coated article for hot hydrocarbon fluid and method of preventing fuel thermal degradation deposits |
| 03/22/1994 | US5297047 Diagnostic arrangement for use with automotive engine systems |
| 03/22/1994 | US5295497 Electric fuel injector cleaner apparatus |
| 03/17/1994 | WO1993024751A3 Misfire detection in an internal combustion engine using exhaust pressure |
| 03/17/1994 | DE4230374A1 IC engine cylinder head seal with knock or misfire detector - senses change in polarisation of light due to variation of pressure on birefringent optical waveguide around or across opening into combustion chamber |
| 03/16/1994 | EP0587146A2 Method and device for determination of the loading state of particle filters |
| 03/16/1994 | EP0586973A1 Torsional tunable coupling for diesel engine drive shaft |
| 03/16/1994 | EP0586408A1 Test method for a device for injection of air into the exhaust gases of an internal combustion engine. |
| 03/15/1994 | US5294888 Device for detecting misfire of an internal combustion engine by comparing voltage waveforms associated with ignition system |
| 03/15/1994 | US5293776 For indicating the phase of an internal combustion engine |
| 03/09/1994 | EP0586362A1 Method and device for determination of the operating parameters of internal combustion engines |
| 03/08/1994 | US5293154 Center justified gauge |
| 03/02/1994 | EP0584130A1 Method and device for detection of ignition failures in an internal combustion engine cylinder. |
| 03/01/1994 | US5289837 Engine cleaning system |
| 02/24/1994 | DE4328090A1 Fuel vapour take=off system of motor vehicle IC engine - designed for introduction of fuel vapour which is vaporised from fuel contained in engine fuel tank in to engine inlet duct across discharge valve. |
| 02/22/1994 | US5289134 Circuit for monitoring contact between the resistance track and the wiper of a potentiometer |
| 02/22/1994 | US5287834 Method and apparatus for cleaning deposits and residue from internal combustion engines |
| 02/17/1994 | WO1994003280A1 Coating of components |
| 02/17/1994 | DE4225815A1 Strain gauge pressure sensor in IC engine cylinder head seal - provides metal enclosure for combustion chamber opening with strain gauge transducer for detecting combustion irregularities |
| 02/16/1994 | EP0583183A1 Coupling device for connecting tubes |
| 02/10/1994 | DE4325520A1 Component used in combustion engines - has coating on surface towards working zone of a non-stick metal inert to reaction |
| 02/03/1994 | DE4225361A1 Functional testing of secondary air admission into IC engine exhaust - involves measuring lambda value of exhaust gases by sensor supplying electronic control unit for secondary air pump and valve |
| 02/02/1994 | EP0581508A2 Multiple functions cam sensing |
| 02/02/1994 | EP0580646A1 An arrangement in internal combustion engines |
| 02/01/1994 | US5283548 Fuel-flow alarm |
| 01/26/1994 | EP0580413A1 Method for carbonaceous deposit removal and for reducing engine octane requirement |
| 01/26/1994 | EP0545976B1 Monitoring of the catalytic activity of a catalytic converter through which a catalysable fluid flows |
| 01/26/1994 | EP0545974B1 Monitoring of the catalytic activity of a catalyst in the exhaust gas system of an internal combustion engine |
| 01/25/1994 | US5280707 Apparatus for detecting deterioration of catalyst |
| 01/21/1994 | CA2099403A1 Method for carbonaceous deposit removal and for reducing engine octane requirement |
| 01/13/1994 | DE4222904A1 Noise neutralising coating - comprises rubber particles embedded in basic mass of hydraulically binding silicate and-or phosphate-contg. binder |
| 01/12/1994 | CN1080602A Vehicular power unit |
| 01/11/1994 | US5278760 Method and system for detecting the misfire of an internal combustion engine utilizing engine torque nonuniformity |
| 01/11/1994 | US5277023 For a combustor of a gas turbine engine |
| 01/05/1994 | EP0577485A1 Probe for controlling an internal combustion engine |
| 01/05/1994 | EP0576705A1 Method for detecting misfire |
| 01/04/1994 | USH1273 Apparatus and method for training a technician to diagnose internal combustion engine malfunctions |
| 01/04/1994 | US5275037 Apparatus for detecting misfire in internal combustion engine |
| 12/29/1993 | EP0576334A1 Cylinder discriminating method for the controlling of an electronic injection system of an internal combustion engine |
| 12/23/1993 | WO1993025888A1 Fuel injection cleaning and testing system and apparatus |
| 12/23/1993 | CA2137250A1 Fuel injection cleaning and testing system and apparatus |
| 12/21/1993 | US5271967 Method and apparatus for application of thermal spray coatings to engine blocks |
| 12/21/1993 | US5271369 Fuel conditioning system for internal combustion engines |
| 12/21/1993 | US5271361 Engine conditioning apparatus and method |
| 12/21/1993 | US5271142 Method for producing a sound-dampened automotive enclosure |
| 12/16/1993 | DE4318640A1 Monitoring system for leakage of exhaust gas pipes at IC engines - uses at least two lambda probes arranged at distance from each other within gas exhaust section and their output signals are led to control unit. |
| 12/16/1993 | DE4318639A1 Monitoring leakage from exhaust gas pipes of IC engines - using lambda probe and measuring amplitude of pulsation frequencies in output signal of probe and producing fault signal on exceeding threshold amplitude. |
| 12/15/1993 | EP0394494B1 Heat insulated engine |
| 12/14/1993 | US5269274 Method and device for an open-loop control system for an internal combustion engine |
| 12/14/1993 | US5269198 Liquid viscous damper |
| 12/14/1993 | CA1325145C Cogeneration system |
| 12/09/1993 | WO1993024751A2 Misfire detection in an internal combustion engine using exhaust pressure |
| 12/09/1993 | WO1993024672A1 Ceramic thermal barrier coating for rapid thermal cycling applications |