| 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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| 07/29/2009 | CN101493031A Combined cycle of high power diesel engine and shunting one-pump two-stage turbine engine |
| 07/29/2009 | CN101493030A Combined cycle of high power diesel engine and one-pump one-stage turbine engine |
| 07/23/2009 | WO2009090075A1 Turbocharger turbo compound system |
| 07/23/2009 | DE102008005201A1 Turbolader-Turbocompoundsystem Turbocharger turbo compound system |
| 07/22/2009 | CN101487418A Explosion-resistant engine with combustion chamber shared by double pistons |
| 07/16/2009 | WO2009088506A1 Method for reducing diesel engine emissions, and diesel engine |
| 07/09/2009 | WO2009083182A2 Method for operating an internal combustion engine and an internal combustion engine |
| 07/08/2009 | CN201269134Y Fuel and steam hybrid power engine |
| 07/08/2009 | CN201269133Y Internal and external dual heat engine |
| 07/01/2009 | EP1761699B1 Method for increasing the efficiency of a four-stroke internal combustion engine and four-stroke internal combustion engine |
| 07/01/2009 | CN101473125A Turbocompound engine drive |
| 06/30/2009 | US7552703 Internal combustion engine and method |
| 06/18/2009 | WO2009030694A3 Piston engine |
| 06/11/2009 | US20090150060 Split-cycle four-stroke engine |
| 06/09/2009 | CA2400454C Hypocycloid engine |
| 06/05/2009 | CA2643698A1 Internal combustion engine with shared holding tank in cylinder head for elevated expansion ratio |
| 06/04/2009 | DE102007049456A1 Rain water operated WilERK-engine i.e. super power multi-fuel eco-piston turbine, has dual piston tandem eccentric drive, exhaust gas pressure valve provided at outlet, and injection valve subjected with pressure in hot content of chamber |
| 06/03/2009 | EP1255937B1 Hypocycloid engine |
| 05/14/2009 | DE102007038299A1 Piston rod length variator driving mechanism e.g. four stroke piston internal combustion engine, for motor vehicle, has completely variable controller for varying direction and/or extending and shortening length of arm during rotation |
| 05/07/2009 | DE102007052169A1 Antriebsstrang, insbesondere Fahrzeugantriebsstrang Drive train, especially vehicle powertrain |
| 05/07/2009 | DE102007052118A1 Power transmission controlling method for power train of e.g. lorry, involves interrupting power transmission in turbo-compound system within range of rotational speed-torque-values depending on detected rotational speed and detected torque |
| 05/06/2009 | EP2055912A2 Power transmission, in particular vehicle power transmission |
| 05/06/2009 | CN100485164C Top cycle type engine |
| 04/30/2009 | WO2008129469A3 Balanced-pressure, volumetric, endothermic engine |
| 04/30/2009 | DE102007048136A1 Secondary-exhaust-gas turbine device for use with directly or indirectly attached generator, particularly fossil or biomass fuel plant, comprises substantial part, which uses mechanically unused energy in exhaust mass flow |
| 04/29/2009 | EP2053214A1 6-cycle engine with regenerator |
| 04/29/2009 | EP2053208A1 Low emission turbo compound engine system |
| 04/29/2009 | CN101418716A Highly effective integration heat engine |
| 04/23/2009 | US20090101101 Load control device for engine of work vehicle |
| 04/16/2009 | WO2006096850A3 Internal combustion engine and method |
| 04/16/2009 | DE102008008768B3 Internal combustion engine e.g. reciprocating piston engine, has cylinder barrel totally or partially surrounded by photoelectric layer and surrounded by chamber lying outside of layer, where chamber contains vacuum or filled with inert gas |
| 04/15/2009 | EP2048335A1 Variable stroke engine |
| 04/09/2009 | WO2009022109A3 A method of operation of an electric turbocompounding system |
| 04/01/2009 | EP2042705A1 Supercharged turbocompound engine |
| 04/01/2009 | CN101397931A Reciprocating internal combustion engine |
| 03/25/2009 | CN101392701A Engine auxiliary power unit |
| 03/18/2009 | EP2037098A2 Turbo compound internal combustion engine |
| 03/18/2009 | EP1625291B1 Turbo compressor system for an internal combustion engine comprising a compressor of radial type and provides with an impeller with backswept blades |
| 03/18/2009 | CN101387223A Fuel-steam hybrid power engine |
| 03/18/2009 | CN100470016C An internal combustion engine and controlling method thereof |
| 03/18/2009 | CN100470015C Reciprocating internal combustion engine |
| 03/18/2009 | CN100470012C Mixed-power engine |
| 03/12/2009 | WO2009030694A2 Piston engine |
| 03/12/2009 | WO2009030147A1 Combined electromechanical engine |
| 03/05/2009 | US20090056670 High efficiency integrated heat engine-2 (heihe-2) |
| 03/05/2009 | DE102007041326A1 Method for operating internal combustion engine, particularly diesel engine, particularly of motor vehicle, involves introducing combustion air through two inlet channels in working cylinder of internal combustion engine |
| 02/25/2009 | CN101375041A Internal combustion engine |
| 02/19/2009 | WO2009022109A2 A method of operation of an electric turbocompounding system |
| 02/18/2009 | CN101368508A Turbine distribution engine |
| 02/18/2009 | CN101368507A Split-cycle four stroke engine |
| 02/18/2009 | CN101368503A Exhaust turbine driven tangential permanent magnet electric generating apparatus |
| 02/12/2009 | US20090038599 Split-cycle engine with a helical crossover passage |
| 02/12/2009 | US20090038598 Split-cycle engine with early crossover compression valve opening |
| 02/12/2009 | DE102007033909A1 Piston rod length variator power train for e.g. petrol engine, of passenger car, has piston rod length variator to change extension of classical piston rod length from tangent point to upper dead center |
| 02/05/2009 | US20090031725 Compound Transmission |
| 01/28/2009 | CN101353980A Internal combustion engine |
| 01/22/2009 | WO2009011003A1 Criteria of optimization in the efficiency of a first heat engine |
| 01/22/2009 | WO2009010216A1 Systems for recovering the unused energy of exhaust gas of an internal combustion engine and corresponding methods |
| 01/22/2009 | DE102007033693A1 Anordnung zur Rückgewinnung ungenutzter Energie von Abgas einer Verbrennungskraftmaschine und entsprechende Verfahren Arrangement for the recovery of unused energy from exhaust gas of an internal combustion engine and corresponding method |
| 01/21/2009 | CN101349191A Pressurization system of internal combustion engine |
| 01/15/2009 | DE102008022268A1 Drive transmission between a motor crankshaft and a turbine, in the turbocharger, has a magneto-rheological clutch between them |
| 01/14/2009 | EP2014895A2 Internal combustion engine with single-port holding tank for elevated expansion ratio |
| 01/14/2009 | EP1639247B1 Split-cycle four stroke engine |
| 01/14/2009 | EP1625290B1 Turbocharger system for an internal combustion engine |
| 01/07/2009 | EP2011962A2 Compound cycle rotary engine |
| 01/07/2009 | EP1625294B1 Piston engine and a method for controlling a piston engine |
| 01/02/2009 | DE202008010456U1 Hub-Kolben-Motor zur Reduzierung von "CO2" und "CO" Stroke piston engine for the reduction of "CO2" and "CO" |
| 12/31/2008 | CN101333959A Supercharging gasoline engine air administrative system |
| 12/31/2008 | CN100447386C Turbo-compound system |
| 12/31/2008 | CN100447385C Large superchared explosive motor |
| 12/30/2008 | US7470211 Variable valve system of internal combustion engine and control method thereof |
| 12/30/2008 | US7469527 Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof |
| 12/24/2008 | EP2004978A1 Exhaust heat recovery apparatus |
| 12/24/2008 | DE102007028629A1 Turbocharged engine, particularly large diesel engine, has turbocharger stage and utility turbine for using excess exhaust gas mass flow, and oil pump assembly |
| 12/24/2008 | CN201170134Y Nesting type pneumatic power / internal combustion hybrid power engine |
| 12/24/2008 | CN201170132Y Apparatus for generating with waste gases discharged by motor vehicle |
| 12/24/2008 | CN101328832A Turbo engine with power turbine |
| 12/24/2008 | CN100445528C Split-cycle four-stroke engine |
| 12/23/2008 | CA2435728C Motor with rotary connecting rod bolt |
| 12/17/2008 | EP1651849A4 Reciprocating internal combustion engine |
| 12/17/2008 | CN201165903Y String arranging horizontal type one-close two-actuating synchronous internal combustion engine |
| 12/17/2008 | CN101326351A Engine arrangement |
| 12/16/2008 | US7464673 Single-ended barrel engine with double-ended, double roller pistons |
| 12/10/2008 | CN101319631A Semi-pneumatic engine |
| 12/03/2008 | CN201159099Y Piston type jet motor |
| 12/03/2008 | CN100439737C Hydrodynamic coupling with a speed protection mechanism and turbocompound system |
| 12/03/2008 | CN100439655C Engine with an active mono-energy and/or bi-energy chamber with compressed air and/or additional energy and thermodynamic cycle thereof |
| 11/26/2008 | EP1995430A2 Method for improving an internal combustion engine |
| 11/26/2008 | EP1819912B1 Reciprocating machine |
| 11/26/2008 | CN100436778C Reciprocating internal combustion engine |
| 11/19/2008 | EP1992805A1 Reciprocating machine |
| 11/19/2008 | CN101307718A Secondary expansion mixing stroke internal combustion engine |
| 11/19/2008 | CN100434684C Method and device for converting heat energy into mechanical energy |
| 11/12/2008 | EP1990516A2 Split-cycle four stroke engine |
| 11/12/2008 | CN101303029A Turbocharger compressor apparatus for compressing inflammable mixture gas |
| 11/06/2008 | DE102006033303A1 Method for converting chemical fuels into mechanical energy by internal combustion engines, involves mechanical compression and chemical reaction of fuels together with oxygen containing working medium |
| 11/05/2008 | CN100430620C Hydrodynamic coupling |
| 11/05/2008 | CN100430581C Method and equipment for reducing vehicle energy consumption |
| 11/05/2008 | CN100430579C Propulsion power transmission device with a hydrodynamic reverse clutch |
| 10/30/2008 | WO2008129469A2 Balanced-pressure, volumetric, endothermic engine |