| Patents for F02B 41 - Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power (2,672) |
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| 10/15/1987 | DE3627711A1 Internal combustion engine |
| 09/22/1987 | US4694654 Exhaust energy recovery and generator for use with an engine |
| 09/22/1987 | US4694653 Engine energy recovery apparatus |
| 09/09/1987 | EP0235481A1 Device for introducing gas under pressure into a combustion chamber of an internal-combustion engine |
| 09/08/1987 | US4691682 Method and apparatus for maximizing internal combustion engine work output by controlled heat release |
| 09/03/1987 | DE3606519A1 Rotary internal combustion engine |
| 09/02/1987 | EP0234866A2 Method and apparatus for operating an internal combustion engine |
| 09/02/1987 | CN86100840A Continuous adjustable expansion cycle prolonging internal combustion engine |
| 07/30/1987 | WO1987004494A1 Compound engines |
| 07/30/1987 | WO1987004493A1 Operating cycles for turbocompounded two-stroke piston engines |
| 07/30/1987 | WO1987004492A1 Prime movers and their operating cycles |
| 07/30/1987 | WO1987004491A1 Turbocompounded two-stroke piston engines |
| 07/14/1987 | US4679992 Turbo-compound compressor system |
| 07/09/1987 | DE3632799A1 Internal combustion engine with prolonged expansion |
| 07/08/1987 | EP0227652A1 Method for improving fuel efficiency and reduced emissions in internal combustion engines |
| 06/23/1987 | US4674284 Turbocharging device for an internal combustion engine |
| 06/10/1987 | EP0225026A1 Turbo compound internal combustion engine |
| 05/27/1987 | EP0223419A1 Energy recovery apparatus for a turbocharged compound engine |
| 05/27/1987 | EP0222841A1 Crankshaft crank |
| 05/26/1987 | US4667646 Expansion compression system for efficient power output regulation of internal combustion engines |
| 05/21/1987 | DE3538375A1 Efficiency improvement between piston and crankshaft |
| 05/20/1987 | EP0222546A1 Engine exhaust gas energy recovery apparatus |
| 05/19/1987 | US4665704 Combustion engine system |
| 05/12/1987 | US4664077 Reciprocating internal combustion engine |
| 04/29/1987 | EP0219772A2 Turbo compound internal combustion engine |
| 04/29/1987 | EP0219634A2 Compression ratio changing device using an eccentric bearing for an internal combustion engine |
| 03/17/1987 | US4649801 Compound displacement mechanism for simplified motors and compressors |
| 03/12/1987 | DE3629016A1 Peristrophic engine |
| 02/24/1987 | US4644752 Engine system for ships |
| 02/19/1987 | DE3634536A1 Crankshaft drive with doubled piston strokes |
| 02/19/1987 | DE3528620A1 Piston engine |
| 02/19/1987 | DE3523229A1 Combined device for utilising the exhaust gas energy as driving force in internal combustion engines |
| 02/17/1987 | US4643156 Internal combustion engine with a positive displacement supercharger mechanically driven from the engine crankshaft |
| 01/27/1987 | US4638635 Internal combustion engine system |
| 01/15/1987 | WO1987000242A1 Method for improving fuel efficiency and reduced emissions in internal combustion engines |
| 01/13/1987 | US4635590 Internal combustion engine and operating cycle therefor |
| 01/06/1987 | US4633671 Exhaust gas driven supercharger for supercharging internal combustion engines |
| 12/31/1986 | CN86102231A Internal-combustion piston engine |
| 12/30/1986 | US4631917 Air valve for improving the performance of an internal combustion engine |
| 12/30/1986 | EP0205462A1 Dynamic compression internal combustion engine with yoke having an offset arcuate slot |
| 12/23/1986 | US4630447 Regenerated internal combustion engine |
| 12/04/1986 | WO1986007115A1 Crankshaft crank |
| 12/02/1986 | US4625684 Internal combustion engine |
| 11/26/1986 | EP0058679B1 Novel dual expansion internal combustion cycle and engine |
| 11/21/1986 | EP0159320A4 Internal combustion engine and operating cycle therefor. |
| 11/18/1986 | US4622932 V-crankarm |
| 11/18/1986 | US4622818 Bearing system for a gas turbine |
| 10/22/1986 | EP0198504A2 Four-stroke engine with prolonged expansion |
| 10/14/1986 | US4616482 Turbocharging device for an internal combustion engine |
| 09/10/1986 | EP0193622A2 Method of rendering the exhaust gases of a valve-operated internal-combustion engine innoxious |
| 09/09/1986 | US4610141 Compound engine with plural stage intercooled exhaust pump |
| 09/09/1986 | CA1211014A1 Arrangement in the combustion chamber of an internal combustion engine |
| 08/28/1986 | WO1986004955A1 Piston engines |
| 08/19/1986 | CA1209925A1 Internal combustion engine and operating cycle |
| 08/14/1986 | WO1986004642A1 Rotary engine |
| 08/13/1986 | EP0190785A2 Rotary engine |
| 07/15/1986 | US4599863 Compound internal combustion and external combustion engine |
| 07/03/1986 | WO1986003806A1 Dynamic compression internal combustion engine with yoke having an offset arcuate slot |
| 06/11/1986 | EP0184042A2 Crank mechanism of the internal combustion piston engine with variable crankthrow |
| 06/04/1986 | EP0182785A1 Swing throw crank structure |
| 05/27/1986 | US4590766 Exhaust gas steam turbine drive unit for automotive vehicles |
| 05/06/1986 | US4586337 For improving the performance of an internal combustion engine |
| 04/29/1986 | US4584972 Dynamic compression internal combustion engine with yoke having an offset arcuate slot |
| 04/16/1986 | EP0178270A1 A combustion engine system |
| 04/08/1986 | US4580532 Internal combustion engine |
| 04/02/1986 | EP0176364A2 Reciprocating internal combustion engine |
| 02/19/1986 | EP0171882A1 Turbocompound engine having power turbine output connected to the timing gear |
| 02/18/1986 | US4570580 Multiple piston expansion chamber engine |
| 02/04/1986 | US4567866 Piston crankshaft interface |
| 01/30/1986 | WO1986000665A1 Turbocompound engine having power turbine output connected to the timing gear |
| 01/21/1986 | US4565167 Internal combustion engine |
| 01/21/1986 | US4565165 Internal combustion engine |
| 01/21/1986 | CA1199586A1 Method for the transformation of thermal energy into mechanical energy by means of a combustion engine as well as this new engine |
| 01/16/1986 | WO1986000374A1 Method for improving the operation of a two-stroke internal combustion engine |
| 01/03/1986 | WO1986000114A1 Swing throw crank structure |
| 11/26/1985 | US4555003 Split engine clutch |
| 11/12/1985 | US4552106 Internal combustion engine |
| 11/06/1985 | EP0160059A1 Device for driving auxiliary members of an internal combustion engine |
| 11/05/1985 | US4550707 Method for improving the performance of an internal combustion engine, device for implementing the method, and internal combustion engine equipped with said device |
| 10/30/1985 | EP0159320A1 Internal combustion engine and operating cycle therefor. |
| 10/02/1985 | EP0156543A1 Internal combustion engine |
| 09/11/1985 | EP0154480A2 Improvements in or relating to an air valve for improving the performance of an internal combustion engine |
| 09/04/1985 | EP0153528A1 Internal combustion engine |
| 08/29/1985 | WO1985003739A1 Internal combustion engine |
| 08/20/1985 | US4535592 Internal combustion engine having an exhaust gas turbine |
| 07/30/1985 | US4531480 Power magnification apparatus of a internal and external engine |
| 07/02/1985 | US4526139 Internal combustion engine |
| 06/25/1985 | US4524730 Method for improving fuel efficiency and reduced emissions in internal combustion engines |
| 06/25/1985 | CA1189398A1 Internal combustion engine |
| 06/18/1985 | CA1188938A1 Internal combustion engine |
| 06/12/1985 | EP0144277A1 Combustion engine running process, device for carrying out this process and an internal-combustion engine fitted with this device |
| 06/04/1985 | US4520765 Internal combustion engine and operating cycle therefor |
| 05/21/1985 | US4517931 Variable stroke engine |
| 05/15/1985 | EP0141634A2 Engine with exhaust energy recovery device and generator device for use with the engine |
| 05/14/1985 | US4516541 Internal combustion engine with supercharger |
| 05/07/1985 | US4515114 Two part piston assembly |
| 04/30/1985 | US4513568 Method for the transformation of thermal energy into mechanical energy by means of a combustion engine as well as this new engine |
| 04/25/1985 | WO1985001779A1 Device for driving auxiliary members of an internal combustion engine |
| 04/23/1985 | US4512154 Method for driving a vehicle driven by an internal combustion engine |
| 04/17/1985 | EP0052109B1 An internal combustion engine |