| Patents for F02B 77 - Component parts, details, or accessories, not otherwise provided for (9,006) |
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| 12/07/1993 | US5267544 Crank angle and cylinder number detecting system and method for internal combustion engine |
| 12/07/1993 | US5267472 Method and arrangement for determining the performance loss of a catalyzer |
| 12/01/1993 | EP0571437A1 Fuel rail assembly having self-contained electronics. |
| 11/25/1993 | WO1993023663A1 Engine powered energy providing assemblies |
| 11/25/1993 | DE4216816A1 Inlet air filter for agricultural or constructional vehicle IC engine - is enclosed in sound-proof encapsulation with suction and through-flow aperture |
| 11/24/1993 | CN1078668A Apparatus for internal cleaning of processing systems |
| 11/23/1993 | US5264005 Two-cycle lubricants and methods of using the same |
| 11/23/1993 | US5263462 System and method for detecting leaks in a vapor handling system |
| 11/23/1993 | US5263448 Method of monitoring and adjustment system for the actuation of an adjustment member of a control of an internal combustion machine |
| 11/23/1993 | CA1324542C Regenerative thermal engine |
| 11/18/1993 | DE4216067A1 Fuel tank ventilation system for car - has control unit to close valve between adsorption filter and manifold if tank partial pressure exceeds threshold |
| 11/18/1993 | DE4216058A1 Correcting position of top dead centre reference marker in IC engine - using pressure variation measurement relating to crankshaft angle without combustion operation at different positions of marker and calculating pressure differences. |
| 11/18/1993 | DE4216044A1 Diagnosis system for IC engine with EGR - has diagnosis unit to establish difference in misfire frequencies between two positions of recirculation control valve |
| 11/16/1993 | US5261369 Process and device for determining operating characteristics of a combustion engine with independently fed cylinders |
| 11/11/1993 | DE4214799A1 Liquid cooled Diesel engine - has front carrier for lubricant and coolant pumps, filters, fan, and other accessories |
| 11/09/1993 | US5260116 Heat and shock resistance; noncracking, compressive strength; gasoline and diesel engines |
| 11/09/1993 | US5259353 Fuel evaporative emission amount detection system |
| 11/02/1993 | US5257604 Multi-mode engine cleaning fluid application apparatus and method |
| 10/26/1993 | US5255515 Method and arrangement for obtaining an evaluation value for the performance loss of a catalytic converter |
| 10/21/1993 | DE4212716A1 IC engine cylinder lining - made of hypereutectic aluminium@-silicon@ alloy whose outer surface is completely oxide-free prior to casting cylinder |
| 10/19/1993 | US5253615 Cylinder block cylinder bore isolator |
| 10/19/1993 | CA1323309C Decompression device in a two-cycle engine |
| 10/07/1993 | DE4309615A1 Connecting component used with marine engines - involves long thin-walled component connected to fixed construction by first and second plate pieces interconnected by first collective component |
| 10/07/1993 | DE4211116A1 On-board detection of state of IC engine exhaust catalyser - increasing lean-rich cycle until exhaust gas probe signal indicates noticeable change to determine oxygen@ storage capacity |
| 10/06/1993 | CN1077006A Engine cover |
| 10/05/1993 | US5249608 Process and flushing device for removing oil from waste oil filters |
| 09/30/1993 | DE4207403A1 Cylinder head seal for internal combustion engine - contains sealing support as temp. sensitive element between combustion chamber openings |
| 09/28/1993 | US5248738 Vibration-damping resin molded products formed of a mixture of nylon 6 resin, a xylene diamine based nylon resin, and a nylon 66 resin |
| 09/23/1993 | DE4306479A1 Cylinder identification device e.g. for multicylinder IC engine - over-writes second shift-register sequence with corrected version when difference between sequences is ascribed to misfiring |
| 09/21/1993 | US5245961 Front cover arrangement in transversely mounted type internal combustion engine |
| 09/16/1993 | DE4207506A1 IC engine misfire detection appts. - integrates sensor of physical or chemical characteristic which changes with misfiring into sealing element |
| 09/15/1993 | EP0560405A2 Air-cooled internal combustion engine |
| 09/14/1993 | US5244325 Fastener assembly with axially slidable sleeve |
| 09/14/1993 | US5243816 For a combustor of a gas turbine engine |
| 09/08/1993 | EP0558896A1 Shock absorbing device |
| 09/07/1993 | US5241942 Method for installing a plurality of ignition coils on an engine block, and electrical power supply assembly for employing the method |
| 09/07/1993 | US5241934 Liquid-cooled internal combustion engine |
| 09/07/1993 | US5241933 Abnormality warning system for a direct fuel injection engine |
| 09/02/1993 | DE4305684A1 Electrical cabling e.g. for IC engine ignition coil and fuel injection valve - includes cylinder-head mounted coil or injectors with socket units mating with distribution network on cylinder head cover |
| 08/31/1993 | US5240741 Applying adherent tungsten disulfide layer to surface of engine |
| 08/31/1993 | US5239959 Isolated combustion and diluted expansion (ICADE) piston engine |
| 08/31/1993 | US5239955 Low friction reciprocating piston assembly |
| 08/31/1993 | US5239949 Cooling jacket and thermal insulation for an internal-combustion engine |
| 08/31/1993 | CA1321755C Reciprocating internal combustion engine and support assembly |
| 08/24/1993 | US5238650 Terminal for carrying current through metal housing to electrically heatable catalytic converter without shorting |
| 08/24/1993 | US5237975 Returnless fuel delivery system |
| 08/17/1993 | US5237278 Ignition signal sampling device for an ignition system, especially for an internal combustion engine |
| 08/10/1993 | US5233945 Portable handheld work apparatus |
| 08/05/1993 | DE4202640A1 High pressure fluid cleaning equipment - combines single cylinder pump with two=stroke IC engine |
| 08/04/1993 | CN1074953A High-efficiency scale cleaning agent for engine |
| 08/03/1993 | US5232513 Engine cleaning processes |
| 08/03/1993 | US5231957 Resilient connecting device between an internal combustion engine and an intake pipe thereof |
| 08/03/1993 | US5231893 Crankshaft vibration damper |
| 08/03/1993 | US5231869 Method and arrangement for determining misfires in an internal combustion engine |
| 07/28/1993 | EP0552334A1 Two-cycle lubricants and methods of using the same |
| 07/27/1993 | US5230315 Otto-cycle engine |
| 07/27/1993 | US5230238 Knock sensing apparatus |
| 07/27/1993 | CA2001547C Engine and low vibration crankshaft therefor |
| 07/22/1993 | DE4300817A1 Heat shield for internal combustion engines in motor vehicles - has indentations around screw openings in outer metal cover plate |
| 07/22/1993 | DE4201466A1 Appts. for mfg. of reinforced coatings of cylinder surfaces - operates by feeding bath-liq. into bore-holes using dispensing appts. connected via distribution appts. to reservoirs |
| 07/22/1993 | DE4201077A1 Portable current generator powered by IC engine - has common cover with air guides and ventilation slots in side parts |
| 07/21/1993 | EP0551764A2 Method and apparatus for misfire and rough road detection |
| 07/20/1993 | USRE34315 Remote mixture control tool |
| 07/20/1993 | US5228305 Driver-adjustable system for improving vehicle performance |
| 07/13/1993 | CA1320081C Internal combustion engine noise reduction plate |
| 07/08/1993 | WO1992014557A1 Method and apparatus for injecting a surfactant-based cleaning fluid into an operating gas turbine |
| 07/01/1993 | DE4142966A1 Measuring single component of waste gas mixt. - by eliminating interfering components, pref. by catalytic combustion |
| 06/29/1993 | US5222471 Emission control system for an internal combustion engine |
| 06/24/1993 | DE4221760A1 Cover for IC-engine - has body noise-coupled fixture for components such as oil sump or valve hood |
| 06/24/1993 | DE4142706A1 Temperature sensor, e.g. for exhaust of vehicle IC engine - has internal resistance with nonlinear temp. dependence and converts to near linear dependence, and has AC voltage source |
| 06/24/1993 | DE4141881A1 Reciprocating piston engine with, sound absorption - has oil seal on flat surface of crankcase, between case and oil pan and engine block is supported on sound insulating rings |
| 06/23/1993 | EP0547731A1 Cast reinforced bracket |
| 06/23/1993 | EP0547306A1 Cover for internal combustion engines |
| 06/22/1993 | US5221491 Two-cycle oil additive |
| 06/22/1993 | US5220896 Tank-venting arrangement and method for checking the tightness thereof |
| 06/17/1993 | DE4241471A1 Ignition monitor for internal combustion engine - has ion current detector, and voltage limiter in parallel with secondary ignition coil |
| 06/17/1993 | DE4141281A1 Light metal piston for IC engine - has curved leaf spring elements, held in groove in circumference of bores of hubs to load gudgeon pin |
| 06/17/1993 | DE4141279A1 Light metal piston with special hub bores, for IC engine - has gudgeon pin with section projecting from hub bore, section deviating less form cylindrical surface than opposite section on other part |
| 06/16/1993 | EP0483134B1 Internal combustion engine |
| 06/16/1993 | CN1073200A Two-cycle lubricants and methods of using the same |
| 06/15/1993 | US5218884 Torsion damper, especially for motor vehicles |
| 06/10/1993 | WO1993010914A1 Cleaning apparatus |
| 06/10/1993 | CA2067960A1 Cast reinforced bracket |
| 06/09/1993 | EP0545122A1 Positive pressure canister purge system integrity confirmation |
| 06/09/1993 | EP0545106A1 Direct ignition system sensor |
| 06/08/1993 | US5216991 Internal combustion engine controller |
| 06/03/1993 | CA2082684A1 Positive pressure canister purge system integrity confirmation |
| 06/01/1993 | US5215315 Gasket having thermally insulated port closure assembly |
| 06/01/1993 | US5214915 Method and arrangement for simulating the dynamic performance of an exhaust gas catalyzer |
| 05/27/1993 | DE4238807A1 IC engine exhaust gas catalyser monitoring system - uses cross-correlation function for signals from oxygen@ sensors inserted in exhaust line before and after catalyser |
| 05/27/1993 | DE4138353A1 Diesel engine with crank case - has cover hood on cylinder head, with separate chambers for valve drive and injection valve, chambers being oil tight and closed by closure |
| 05/25/1993 | US5212947 Failure-detecting device for air-fuel ratio sensors of internal combustion engines |
| 05/19/1993 | DE4238086A1 Head gasket in motor of ship - made with aluminium@ core having similar electrode potential to that of surface of motor block and cylinder head |
| 05/18/1993 | US5211153 Two-cycle internal combustion gasoline engine cylinder |
| 05/16/1993 | CA2078953A1 Gasket having thermally insulated port closure assembly |
| 05/14/1993 | CA2080103A1 Aluminum core cylinder head gasket for marine engines |
| 05/13/1993 | DE4136749A1 Cleaning valve seat in IC engine - using pin which can be moved by turning knurled knob |
| 05/13/1993 | DE4136505A1 Over speed protection system for I.C. engines - has fly=ball centrifugal governor operating release for spring loaded linkage to shut down fuel pump |
| 05/11/1993 | US5209202 Method of operating an internal combustion engine |
| 05/11/1993 | US5209198 Process for simple and high speed oil change and/or flushing the engine oil distribution channels of the moving components of the crankcase in an internal combustion engine |