| 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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| 05/02/2006 | US7036313 Co-generation turbocharged turbine system |
| 04/20/2006 | DE10243061B4 Verbundmotor Compound engine |
| 04/19/2006 | EP1646773A2 Split-cycle engine with dwell piston motion |
| 04/13/2006 | WO2006038898A1 An engine |
| 04/13/2006 | WO2006038086A2 V-twin configuration having rotary mechanical field assembly |
| 03/29/2006 | EP1639247A2 Split-cycle four stroke engine |
| 03/28/2006 | US7017536 Split four stroke engine |
| 03/28/2006 | US7017533 Almost zero combustion chamber |
| 03/23/2006 | WO2005084344A3 Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cylinder |
| 03/23/2006 | US20060060185 Device and method for converting movement energy into heat |
| 03/23/2006 | DE19734984B4 Verfahren zur Kompression von Gasen Process for the compression of gases |
| 03/22/2006 | EP1255937A4 Hypocycloid engine |
| 03/08/2006 | CN2763537Y Fuel saving turbine |
| 03/08/2006 | CN2763536Y Variable cross-section pressure booster |
| 03/01/2006 | CN1740532A Constant volume burning internally cooling internal combustion engine |
| 02/28/2006 | US7004124 Valve strategy for operating a controlled auto-ignition four-stroke internal combustion engine |
| 02/28/2006 | US7004115 Internal combustion engine with regenerator, hot air ignition, and supercharger-based engine control |
| 02/22/2006 | CN2760253Y An air inlet/outlet pipe for engine supercharger |
| 02/15/2006 | EP1625295A1 Turbo charge diesel-type piston engine and method for controlling such an engine |
| 02/15/2006 | EP1625294A2 Piston engine and a method for controlling a piston engine |
| 02/15/2006 | EP1625291A2 Turbo compressor system for an internal combustion engine comprising a compressor of radial type and provides with an impeller with backswept blades |
| 02/15/2006 | EP1625290A2 Turbocharger system for an internal combustion engine |
| 02/12/2006 | CA2476167A1 Fuel flexible internal explosion gun-engine that converts completely energy of fuel into work or electricity or both |
| 02/07/2006 | US6994057 Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cylinder |
| 01/31/2006 | US6990944 Motor with rotary connecting rod bolt |
| 01/25/2006 | CN1724855A Split four stroke engine |
| 01/19/2006 | DE102004029828A1 Abgasturbolader für eine Brennkraftmaschine und Verfahren zum Betrieb eines Agbasturboladers Exhaust gas turbocharger for an internal combustion engine and method for operating a Agbasturboladers |
| 01/19/2006 | DE102004029656A1 Hydrodynamische Kupplung mit Drehzahlschutz und Turbocompound-System Hydrodynamic coupling with overspeed protection and turbo compound system |
| 01/17/2006 | US6986342 Homogenous charge compression ignition and barrel engines |
| 01/17/2006 | US6986252 Internal combustion engine with steam expansion stroke |
| 01/12/2006 | WO2004088114A8 Method and device for converting heat energy into mechanical energy |
| 01/11/2006 | CN1720391A Method for optimizing the utilization ratio in a drive unit and drive unit |
| 01/11/2006 | CN1719013A Variable capacity engine |
| 12/29/2005 | WO2005124176A1 Hydrodynamic coupling with a speed protection mechanism and turbocompound system |
| 12/28/2005 | EP1133626B1 Method of controlling the process of combustion in an internal combustion engine, and engine with means for varying the effective compression ratio of the cylinders |
| 12/22/2005 | WO2004092651A3 Method and system for increasing fuel economy in carbon-based fuel combustion processes |
| 12/14/2005 | CN2746135Y Petrol engine turbocharger |
| 12/08/2005 | WO2005116417A1 An internal combustion engine with super expansion |
| 12/08/2005 | WO2005116416A1 Cold-air induction engine |
| 12/08/2005 | US20050268609 Split-cycle four-stroke engine |
| 11/30/2005 | CN2743553Y Electron pressurizing unit |
| 11/24/2005 | WO2005111395A2 Motorcycle |
| 11/23/2005 | EP0895564B1 Low-temperature, near-adiabatic engine |
| 11/17/2005 | WO2005108769A1 Reciprocating engine with cyclical displacement of working medium |
| 11/16/2005 | EP1596051A1 Internal combustion engine with elevated expansion ratio |
| 11/16/2005 | CN1696481A Method for implementing increment of expansion ratio of reciprocating intermal-combustion engine and control of compression ratio |
| 11/10/2005 | WO2005106233A1 Method for increasing the efficiency of a four-stroke internal combustion engine and four-stroke internal combustion engine |
| 11/10/2005 | WO2005012706A3 Reciprocating internal combustion engine |
| 11/09/2005 | EP1593820A1 Method for increasing the efficiency of all thermal engines, characterised in that the produced thermal energy is converted in to mechanical energy up to a temperature lower than 100 C. |
| 11/03/2005 | DE102004017218A1 Improved efficiency IC engine has the compression ratio lifted sufficiently to ensure complete burn with retarded ignition to achieve improved leverage onto the crank rod |
| 10/27/2005 | WO2005100761A1 Method of powering in super expansion rate and exhausting in low temperature for internal combustion engine and reciprocating internal combustion engine |
| 10/26/2005 | EP1589203A2 High efficiency engine device |
| 10/20/2005 | US20050229895 Motor with rotary connecting rod bolt |
| 10/19/2005 | CN1683761A Two-way circulation type IC engine |
| 10/13/2005 | DE102004013461A1 Four-stroke combustion piston engine comprises a cylinder chamber subdivided into a top cylinder chamber and a combustion chamber, and a piston having an inlet valve allowing gas transfer |
| 10/12/2005 | EP1290326B1 Internal combustion engine without external cooling |
| 10/12/2005 | CN2733006Y Six-stroke supercharging-in-cylinder engine |
| 10/11/2005 | US6952923 Split-cycle four-stroke engine |
| 10/06/2005 | US20050217268 High-efficiency otto cycle engine with power generating expander |
| 10/05/2005 | CN1676901A Piston engine having working stroke more than compression stroke |
| 10/05/2005 | CN1676900A Constant volume combustion internal combustion engine |
| 10/05/2005 | CN1221731C Split four stroke cycle IC engine |
| 09/29/2005 | DE102004011521A1 Turbo compound unit has hydrodynamic clutch with drive wheel connected to primary wheel with torsional fixing or is designed integrally with it, and driven wheel similarly connected to secondary wheel |
| 09/28/2005 | CN2729333Y Booster diesel engine for highland diesel locomotive |
| 09/28/2005 | CN2729332Y Water-cooled supercharger for diesel engine of vehicle |
| 09/28/2005 | CN2729331Y Locomotive steam power generation device |
| 09/15/2005 | WO2005084344A2 Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cylinder |
| 09/15/2005 | US20050199191 Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cyliner |
| 09/14/2005 | CN1668832A Reciprocating internal combustion engine |
| 09/13/2005 | US6941903 System and method for adding air to an explosion chamber in an engine cylinder |
| 09/08/2005 | DE102004002215B3 Antriebskraftübertragungsvorrichtung mit hydrodynamischer Gegenlaufkupplung Drive power transmission device with hydrodynamic mating coupling |
| 09/07/2005 | CN1664345A Large internal combustion engine with supercharger |
| 09/07/2005 | CN1664344A Large internal combustion engine with supercharger |
| 09/01/2005 | WO2005080767A1 An engine and an apparatus for providing forced aspiration to an engine |
| 08/25/2005 | DE102004005588A1 Reciprocating engine for a motor vehicle comprises a control device acting on an adjustable additional cam as a control element for changing an opening/closing control time and/or a multivalve opening via a camshaft rotation of a valve |
| 08/24/2005 | CN1657752A Low compresion ration and high expansion ratio combustion system of diesel engine |
| 08/18/2005 | US20050178349 Multi-fueled internal combustion engine |
| 08/10/2005 | EP1214506B1 Internal combustion engine with regenerator and hot air ignition |
| 08/04/2005 | WO2005071230A2 Haybrid cycle combustion engine and methods |
| 08/04/2005 | DE102004001371A1 Internal combustion engine with exhaust gas feedback has additional compressor in series with induction compressor and upstream of opening whose function can be reversed for operation as expander |
| 08/03/2005 | EP1332302A4 Power transmission apparatus |
| 08/03/2005 | CN1213219C Internal-combustion engine |
| 07/28/2005 | WO2005068805A1 Method for effective thermal energy conversion |
| 07/28/2005 | WO2005068801A1 Turbine compound system |
| 07/28/2005 | WO2005068800A1 Propulsion power transmission device with a hydrodynamic reverse clutch |
| 07/21/2005 | US20050155569 Over expanded two-stroke engines |
| 07/21/2005 | DE10360155A1 Antriebsstrang mit Abgasnutzung und Steuerungsverfahren Drive train with exhaust gas utilization and control method |
| 07/21/2005 | DE10360056A1 Hydrodynamische Kupplung A hydrodynamic coupling |
| 07/19/2005 | US6918358 Eight-stroke internal combustion engine utilizing a slave cylinder |
| 07/14/2005 | WO2005064183A1 Hydrodynamic coupling |
| 07/14/2005 | WO2005064137A1 Drive train with exhaust gas utilisation and control method |
| 07/07/2005 | WO2005061872A1 Internal combustion engine comprising a mechanical charger and a turbocompound |
| 07/07/2005 | US20050145207 Single-ended barrel engine with double-ended, double roller pistons |
| 06/30/2005 | US20050139187 Motor with rotary connecting rod bolt |
| 06/30/2005 | US20050139178 Split four stroke engine |
| 06/30/2005 | DE10355563A1 Brennkraftmaschine mit einem mechanischen Lader und einem Turbo-Compound Internal combustion engine with a mechanical supercharger and a turbo compound |
| 06/28/2005 | CA2433433C Eight-stroke internal combustion engine utilizing a slave cylinder |
| 06/21/2005 | US6907859 Internal combustion engine with elevated expansion ratio |
| 06/16/2005 | US20050126519 Multi-chamber internal combustion engine |
| 06/15/2005 | CN2704692Y Stroke variable engine |