| Patents for F02B 77 - Component parts, details, or accessories, not otherwise provided for (9,006) |
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| 09/10/1997 | EP0793706A1 Lubricating oils containing ashless dispersant and metal detergent additives |
| 09/10/1997 | EP0793546A1 Cleaning method for turbine airfoils by ultrasonics |
| 09/09/1997 | US5665171 Internal combustion engines |
| 09/04/1997 | DE19708329A1 Leakage testing of fuel tank system of motor vehicle with regenerating valve |
| 09/04/1997 | DE19607461A1 Detecting and documenting malfunctions related to exhaust gas of vehicle fitted with IC engine |
| 09/03/1997 | EP0792412A1 Method of operating a fuel-injection device |
| 09/02/1997 | US5662078 Intake valve device for preventing adhesion of deposits |
| 08/28/1997 | DE19607284A1 Detecting and documenting error functions relating to exhaust of vehicle |
| 08/27/1997 | EP0791141A1 Self-locking sealing device |
| 08/21/1997 | DE19622678C1 Multi-cylinder, internal combustion engine |
| 08/20/1997 | EP0790397A1 Circuit liner unit for an internal combustion engine and method of fabrication |
| 08/20/1997 | EP0789741A2 Lubricant additive formulation |
| 08/13/1997 | CN1156788A Biogas driven generator set |
| 08/12/1997 | US5655955 Method and tool for improving the structure of the inner faces of working chambers of machines and motors |
| 08/12/1997 | US5655493 Exhaust valve for internal combustion engine |
| 08/12/1997 | US5655489 For internal combustion engines |
| 08/12/1997 | US5655363 Air-fuel ratio control system for internal combustion engines |
| 08/06/1997 | CN2258916Y Gearbox cover for diesel engine |
| 08/06/1997 | CN1035562C Self cleaning agent for IC engine oil pipes |
| 07/31/1997 | WO1997027370A1 Soundabsorbing element and procedure for manufacture of this element and use of this element |
| 07/31/1997 | DE19702556A1 IC engine fuel characteristic, particularly evaporation properties, determination device |
| 07/30/1997 | EP0786584A1 Method for determining a liquid quantity, especially the quantity of oil, in a motor vehicle |
| 07/29/1997 | US5652415 Polyurethane film on core |
| 07/23/1997 | EP0785358A2 Method and unit for diagnosing leakage of an internal combustion engine high-pressure injection system |
| 07/23/1997 | EP0784748A1 Flashback system |
| 07/23/1997 | EP0784742A1 Engine temperature management |
| 07/22/1997 | US5649510 Heat shield apparatus for the solenoid of a starter |
| 07/15/1997 | US5648602 Internal combustion engine misfire detection apparatus |
| 07/15/1997 | US5647967 Coating a hollow electrode with nickel solution containing sodium and phosphorous by applying voltage |
| 07/08/1997 | US5645134 For a work machine |
| 07/02/1997 | EP0781905A1 Improved cleaning machine, applicable to internal combustion engine circuits |
| 07/01/1997 | US5644073 Diagnostic system for variable valve timing control system |
| 07/01/1997 | US5642717 Temperature sensing system for an internal combustion engine |
| 07/01/1997 | US5642704 Engine wiring harness support with integral oil spill deflector |
| 07/01/1997 | US5642702 Generator set |
| 07/01/1997 | US5642700 Sliding contact-making structures in internal combustion engine and method for producing same |
| 06/26/1997 | DE19547667A1 Kapselung für Fahrzeugantriebe Encapsulation for Powertrains |
| 06/25/1997 | EP0780556A1 Cooling air system for an engine |
| 06/24/1997 | US5641731 Oil soluble molybdenum additive, poly-alpha-olefin, diester, nonaqueous polytetrafluoroethylene, zinc dithiophosphate, mineral oil, viscosity index improver, and borate ester |
| 06/18/1997 | EP0778922A1 Device for detecting leaks in a fuel supply system |
| 06/12/1997 | DE4498478C2 Temperature estimating method for catalyst of vehicle |
| 06/11/1997 | EP0777713A1 Improved lubricating oil compositions |
| 06/11/1997 | CN2256038Y Accumulated carbon cleaner for IC engine |
| 06/10/1997 | US5636607 Plastic valve cover with integral noise shield |
| 06/04/1997 | EP0777041A2 An internal combustion engine, an engine crankcase gas blow-by sensor and a method of evaluating performance of an internal combustion engine |
| 05/29/1997 | WO1997019263A1 Acoustic-insulation device using sound-absorbing elements |
| 05/28/1997 | EP0775816A1 V-type piston engine with measurement pickup device |
| 05/28/1997 | EP0775354A1 Sound absorber |
| 05/28/1997 | DE19543495A1 Einrichtung zur Dämmung von geräuschabsorbierenden Elementen Means for insulating sound absorbing elements |
| 05/27/1997 | US5633457 Fuel injection cleaning and testing system and apparatus |
| 05/21/1997 | CN2254486Y Engine cover for vehicle |
| 05/20/1997 | US5631451 Device for reducing noise produced by automotive vehicle components |
| 05/20/1997 | US5630396 Apparatus for generating control signal for controlling operation of internal combustion engine |
| 05/15/1997 | WO1997017533A1 Flushing apparatus |
| 05/15/1997 | DE19541774A1 Leak identifying method in fuel supply system of IC engine with high pressure injection |
| 05/14/1997 | EP0773122A2 Automobile heating system |
| 05/13/1997 | US5629495 Waterproof box-like casing |
| 05/13/1997 | US5628181 Flashback system |
| 05/06/1997 | US5626170 Automatic transmission fluid changer apparatus |
| 05/06/1997 | US5626111 Structure for blocking oil supply hole of kick idle gear bearing portion |
| 05/06/1997 | US5626105 Vertical shaft generator with single cooling fan |
| 04/30/1997 | DE19638476A1 Level and volume of fuel sensor for storage tank |
| 04/29/1997 | US5625664 Methods for the design, quality control, and management of fatigue-limited metal components |
| 04/29/1997 | US5625172 Engine enclosure air inlet/discharge sound attenuator |
| 04/29/1997 | US5624518 Method of making a housing liner |
| 04/24/1997 | DE19641867A1 Opto electronic measurement system for IC engine combustion analysis |
| 04/23/1997 | CN1148138A Power generating equipment |
| 04/22/1997 | US5623412 Instantaneous data acquisition and processing system for internal-combustion engine control |
| 04/17/1997 | WO1997014032A1 Methods for the design, quality control, and management of fatigue-limited metal components |
| 04/16/1997 | CN1147606A Torsional vibration damper |
| 04/15/1997 | US5621644 Method for determining camshaft and crankshaft timing diagnostics |
| 04/15/1997 | US5621176 Pressure sensor which prevents leakage of fuel |
| 04/15/1997 | US5619962 Sliding contact-making structures in internal combustion engine |
| 04/08/1997 | US5617722 Exhaust control device of internal combustion engine |
| 04/03/1997 | DE4499853C2 Misfire detector for internal combustion engine |
| 04/02/1997 | EP0765373A1 Lubricating oils containing alkali metal additives |
| 04/01/1997 | US5617373 Time totaling meter and unit of the same for internal combustion engine |
| 04/01/1997 | US5615695 Apparatus for cleaning fluid lines |
| 04/01/1997 | US5615554 Supercharged internal combustion engine |
| 04/01/1997 | US5615552 Secondary air pump control system for internal combustion engines |
| 03/26/1997 | EP0764267A1 Method for measuring and extending the service life of fatigue-limited metal components |
| 03/25/1997 | US5614664 Self diagnosis method and apparatus for a fuel temperature detection apparatus of an internal combustion engine |
| 03/25/1997 | US5614280 High strength ballistic textile laminate |
| 03/25/1997 | US5613549 Method and apparatus for selectively sealing and securing a sensor of a sealing plug to a part |
| 03/25/1997 | US5613470 Outboard engine assembly |
| 03/20/1997 | WO1997010423A1 Method of operating a fuel-injection device |
| 03/20/1997 | DE19641451A1 Liquid-cooled automotive power unit with gearbox |
| 03/20/1997 | DE19534972A1 Sound cladding for underside of engine |
| 03/20/1997 | DE19534051A1 Verfahren zum Betrieb einer Kraftstoffeinspritzeinrichtung Method for operating a fuel injection device |
| 03/18/1997 | US5611301 Structural enclosure of combustion engines for the purpose of reducing engine noise |
| 03/13/1997 | WO1997009523A1 Methods for improving the operation of a catalyzed engine |
| 03/13/1997 | DE19538474C1 Hand brush with motorised exchangeable brush roller e.g. for cleaning machine tools |
| 03/06/1997 | DE19612180C1 Irregular combustion detection method for multicylinder diesel engine |
| 03/06/1997 | DE19531639A1 Torsional vibration damper, especially for engine crankshafts |
| 03/05/1997 | EP0760422A1 Device and method for reducing the noise load produced by an internal combustion engine |
| 03/04/1997 | US5606855 Apparatus and method for estimating the temperature of an automotive catalytic converter |
| 02/26/1997 | EP0759098A1 Effective cleaning method for turbine airfoils |
| 02/26/1997 | EP0689577B1 Use of ferrocene |
| 02/25/1997 | US5605119 Exhaust control valve for engine |
| 02/18/1997 | US5604304 Engine cycle timing and synchronization based on crankshaft angle measurements |