| 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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| 05/12/2010 | CN101705861A Electric excitation generator driven by exhaust gas turbine |
| 05/12/2010 | CN101705860A Engine system recovering compressive energy |
| 05/06/2010 | WO2010050856A1 A device and method for automatically adjusting torque transmitting ability of a turbocompound transmission |
| 05/05/2010 | CN201448144U Novel efficient energy saver for internal combustion engine |
| 04/29/2010 | DE102008043221A1 Drive device for motor vehicle, particularly highway and agricultural vehicles and construction machines, passenger cars and commercial motor vehicles, is provided with internal combustion engine recharged by charging device |
| 04/28/2010 | CN201442510U Composite motor vehicle |
| 04/28/2010 | CN1683761B Two-way circulation type IC engine |
| 04/22/2010 | DE102008052032A1 Use of kinetic impulse for moving piston, injects fuel in cylinder head by combustion point of cylinder head, where parabolic-shaped combustion chamber is arranged in cylinder head, and microprocessor provided with information |
| 04/15/2010 | DE102008033185B4 Verbrennungskraftmaschine mit Mikrospiegeln Internal combustion engine with micromirrors |
| 04/14/2010 | CN1934342B Super-expansion four-stroke internal combustion engine |
| 04/13/2010 | US7694519 Turbine compound system |
| 04/08/2010 | DE102008049090A1 Internal-combustion engine, has crankshafts connected with pistons in group of combustion cylinders and group of expansion cylinders, and clutch i.e. phase-changing clutch, arranged between crankshafts |
| 04/08/2010 | DE102008049088A1 Internal-combustion engine e.g. vee inline six-cylinder engine, has two groups of cylinders e.g. combustion and expansion cylinders, and pistons movable in cylinders, where stroke of piston is changeable in cylinders of one of groups |
| 04/01/2010 | DE102008028912B4 Vorrichtung zum Zuführen von Dichtungsluft zu einer Abgasturbine eines Verbrennungsmotors An apparatus for supplying sealing air to an exhaust turbine of an internal combustion engine |
| 03/31/2010 | EP2169196A2 Internal Combustion Engine, Working Machine and Method |
| 03/24/2010 | CN101680358A Systems for recovering the unused energy of exhaust gas of an internal combustion engine and corresponding methods |
| 03/17/2010 | CN101672221A Eight-stroke engine cycle |
| 03/10/2010 | CN100593632C Internal combustion steam rotor engine |
| 03/04/2010 | DE102008020323B4 Verbrennungskraftmaschine mit transparenter Laufbuchse Internal combustion engine with transparent sleeve |
| 03/03/2010 | EP2159395A1 Propulsion system and work machine |
| 02/25/2010 | US20100044127 Power unit for an automotive vehicle and vehicle including such a power unit |
| 02/23/2010 | US7665429 Swirl-injection type eight-stroke engine |
| 02/11/2010 | DE102008037121A1 Internal combustion engine i.e. reciprocating piston internal combustion engine, for motor vehicle and ship, involves increasing volume of overflow chamber during part of transfer process and at end of expulsion process |
| 02/04/2010 | DE102008036157A1 Internal combustion engine, particularly for motor vehicle, comprises engine block with multiple cylinders, fresh air system for supplying fresh air to cylinders of engine block, and exhaust system |
| 02/04/2010 | DE102008033185A1 Internal combustion engine i.e. reciprocating engine, has cylinder liner that is partially transparent and is surrounded by vacuum area or area filled with noble gas, and micro mirrors provided on surface of cylinder liner |
| 02/02/2010 | US7654072 Method and apparatus for generating compressed air from liquefied air, for supplying compressed air to an engine |
| 01/28/2010 | US20100018480 Two-stage-coordination type eight-stroke engine |
| 01/28/2010 | US20100018479 Eight-stroke engine with coordination pressure management system |
| 01/27/2010 | CN201391359Y Engine improving energy utilization by utilizing air reservoir cylinder |
| 01/21/2010 | WO2010009094A1 Internal combustion engine with improved fuel efficiency and/or power output |
| 01/21/2010 | US20100012082 Swirl-injection type eight-stroke engine |
| 01/21/2010 | US20100012058 Variable coordination volume type eight-stroke engine |
| 01/20/2010 | EP2146073A2 Split-cycle four stroke engine |
| 01/20/2010 | EP1625295B1 Turbo charge diesel-type piston engine and method for controlling such an engine |
| 01/20/2010 | CN201386588Y Turbine structure of automobile waste gas generator |
| 01/20/2010 | CN101629512A Engine waste gas turbine generating system |
| 01/19/2010 | US7647851 Propulsion power transmission device with a hydrodynamic reverse clutch |
| 01/13/2010 | CN100580232C Drive power train with exhaust gas utilisation and control method |
| 01/06/2010 | EP1704309B1 Turbine compound system |
| 12/31/2009 | DE102008028912A1 Sealing air supplying device for effective turbine of internal combustion engine of vehicle, has collar cooperating with valve seat, which locks passage between chambers when predetermined pressure attains sealing air in one of chambers |
| 12/30/2009 | WO2009155620A1 Principle of a four-stroke reciprocating engine with spatial separation of the intake and compression strokes from the power and exhaust stroke |
| 12/30/2009 | CN201372842Y Engine with mixed power of oil and water |
| 12/23/2009 | EP2136049A1 Link type variable stroke engine |
| 12/22/2009 | US7634902 Method and device for converting heat energy into mechanical energy |
| 12/15/2009 | CA2528609C Split-cycle four stroke engine |
| 12/10/2009 | US20090301086 Selective Compound Engine |
| 12/10/2009 | DE102008027172A1 Drive system for motor vehicle, has internal combustion engine with cylinders, where one cylinder is formed as expansion cylinder and heated working medium of low pressure of piston expands in expansion cylinder |
| 12/10/2009 | DE102008026033A1 Hydrodynamic machine, particularly hydrodynamic clutch for drive train, particularly motor vehicle drive train, has primary wheel and secondary wheel, which together form torus-shaped working chamber |
| 12/10/2009 | DE102008020323A1 Verbrennungskraftmaschine mit transparenter Laufbuchse Internal combustion engine with transparent sleeve |
| 12/08/2009 | US7628126 Split four stroke engine |
| 12/03/2009 | DE102008026291A1 Internal combustion engine i.e. reciprocating piston internal combustion engine, for motor vehicle and ship, involves increasing volume of overflow chamber during part of transfer process and at end of expulsion process |
| 12/03/2009 | DE102008026023A1 Antriebsstrang und Verfahren zum Versorgen eines Druckluftsystems Drivetrain and method for supplying a compressed air system |
| 12/02/2009 | EP2126312A1 Power unit for an automotive vehicle and vehicle including such a power unit |
| 12/02/2009 | CN201354677Y Novel computer-controlled reciprocating-type engine |
| 12/02/2009 | CN201354676Y Internal-combustion engine |
| 11/25/2009 | EP2123869A1 Link type variable stroke engine |
| 11/19/2009 | US20090283061 Split-Cycle Four-Stroke Engine |
| 11/18/2009 | CN100560956C Combined power engines |
| 11/05/2009 | US20090272368 Split-Cycle Four-Stroke Engine |
| 11/04/2009 | EP2113051A2 An auxillary power generation apparatus |
| 10/28/2009 | EP2112350A1 Split-Cycle Four Stroke Engine |
| 10/28/2009 | CN101568710A Power unit for an automotive vehicle and vehicle including such a power unit |
| 10/28/2009 | CN101566113A Engine waste heat recovery system based on organic rankine cycle |
| 10/21/2009 | CN101560911A Energy-saving and environmental-friendly internal-combustion steam engine |
| 10/15/2009 | WO2009125836A1 Supercharging device |
| 10/15/2009 | US20090255252 Hydrodynamic coupling with a speed protection mechanism and turbocompound system |
| 10/14/2009 | EP2108797A1 Low consumption internal combustion engine, incorporating a system for the super-expansion of the exhaust gases |
| 10/14/2009 | CN201326456Y Gas engine power generation muffler |
| 10/08/2009 | US20090250046 Split four stroke engine |
| 10/07/2009 | EP2107226A1 Method for improving an internal combustion engine |
| 10/07/2009 | CN201321918Y Heat power and cold cogeneration device for waste heat utilization of large-scale marine diesel engine |
| 10/07/2009 | CN201321891Y Environment-friendly water-feeding engine system |
| 10/07/2009 | CN101550865A Engine doing work by waste gas |
| 10/01/2009 | US20090241927 Split-Cycle Four-Stroke Engine |
| 10/01/2009 | US20090241926 Split-cycle four-stroke engine |
| 09/30/2009 | CN201318210Y Repeated work internal combustion engine |
| 09/24/2009 | WO2009115768A1 Rotary piston internal combustion engine power unit |
| 09/17/2009 | US20090229587 Split-cycle four-stroke engine |
| 09/16/2009 | EP2101047A1 Internal Combustion Engine and Method |
| 09/16/2009 | CN101532421A A secondary expansion mixed stroke explosive motor |
| 09/16/2009 | CN101532420A Engine compositing spray liquid to hot wall vaporizing high speed with gas engine and steam engine |
| 09/15/2009 | US7588001 Split-cycle four-stroke engine |
| 09/13/2009 | CA2622829A1 Rotating drive machines, polyturbines and turbomachines with maximized thermodynamic efficiency that burn diesel fuel |
| 09/03/2009 | DE102008026025A1 Drive train for motor vehicle, has exhaust-gas turbine arranged in flow direction of exhaust gas behind fresh air compressor, where direction inflow of compressor corresponds to direction of outflow of another compressor |
| 09/03/2009 | DE102008011407A1 Drive system of motor vehicle i.e. passenger car, has charging device charged by operation of internal combustion engine, and turbines driven by medium e.g. gas, from medium accumulator that is connected with charging device |
| 09/03/2009 | DE102008008859A1 Opened active thermodynamic working method for constant pressure regulation of load of active internal combustion engine, includes machine cycle, which has only active operation stages |
| 09/02/2009 | EP2096279A1 Split-cycle four stroke engine |
| 09/02/2009 | EP2096278A1 Turbo compounding system and method |
| 08/26/2009 | EP1646773A4 Split-cycle engine with dwell piston motion |
| 08/20/2009 | WO2009101173A1 A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine |
| 08/20/2009 | WO2009100759A1 A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine |
| 08/19/2009 | EP1639247B9 Split-cycle four stroke engine |
| 08/19/2009 | EP1375875B1 Method of operating reciprocating internal combustion engines, and system therefor |
| 08/13/2009 | WO2009097787A1 A cylinder linkage method for a multi-cylinder internal-combustion engine and a multi-cylinder linkage compound internal-combustion engine |
| 08/13/2009 | US20090199829 Split-Cycle Four-Stroke Engine |
| 08/12/2009 | EP2088301A2 Internal combustion engine with shared holding tank in cylinder head for elevated expansion ratio |
| 08/12/2009 | CN101506492A Exhaust catalyst control for six-cycle engine |
| 07/29/2009 | CN101493034A Combined cycle of high power diesel engine and two-pump two-stage turbine engine |
| 07/29/2009 | CN101493033A Combined cycle of high power diesel engine and shunting two-pump two-stage turbine engine |
| 07/29/2009 | CN101493032A Combined cycle of high power diesel engine and circulating one-pump two-stage turbine engine |