Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 41 - Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
Patents for F02B 41 - Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power (2,672)
03/2011
03/31/2011DE102009043721A1 Internal-combustion engine e.g. petrol engine, for use in e.g. aircraft, has axial flow compressor, flow turbine, outer housing and main shaft implementing part of entire compression and expansion of fuel
03/31/2011DE102009042283A1 Turbocompoundsystem und Komponenten Turbo Compound System and Components
03/23/2011CN201771594U Air thrust crankshaft engine
03/23/2011CN101990595A Method for reducing diesel engine emissions, and diesel engine
03/16/2011CN201763439U Energy-saving device using waste gas to improve engine power
03/10/2011WO2011027051A2 Internal combustion engine having multi-cylinder expansion with a view to saving energy
03/03/2011WO2011023848A1 Internal combustion engine arrangement
03/03/2011DE102009038772A1 Abgasnutzturbine für ein Turbo-Compound-System Exhaust gas turbine for a turbo-compound system
02/2011
02/16/2011CN201747455U Internal combustion steam engine
02/16/2011CN101978146A Rotary piston internal combustion engine power unit
02/09/2011CN201739006U Pneumatic comprehensive utilization device of exhaust gas remaining energy
02/08/2011CA2490405C Split four stroke cycle internal combustion engine
02/03/2011WO2011012441A1 Drive device having an internal combustion engine and an expansion machine using the waste heat
02/03/2011US20110023820 Pneumatic hybrid internal combustion engine on the basis of fixed camshafts
02/03/2011DE102009034193A1 Turbo-Compound-System für eine Antriebsvorrichtung Turbo-compound system for a drive device
02/02/2011CN101963091A Vortex cold vacuum automobile engine
02/02/2011CN101963087A Exhaust gas generator
01/2011
01/27/2011US20110018267 Exhaust turbine generator system and method of controlling the same
01/27/2011US20110017181 Crossover valve systems
01/26/2011CN201723302U Gas storage type returning internal combustion engine
01/20/2011WO2011006683A1 Crank drive
01/20/2011WO2011006537A1 A reciprocating piston mechanism
01/19/2011CN201714483U Energy-saving and environment-friendly engine
01/19/2011CN101952569A A reciprocating piston mechanism and a method of increasing internal EGR in an internal combustion engine
01/13/2011DE102009038736B3 Turbine und Turboverdichter, insbesondere für ein Turbo-Compound-System Turbine and turbo compressor, particularly for a turbo-compound system
01/12/2011CN101943075A Diffusion combustion method for detonation-free compression ignition for direct injection gasoline engine in lean-combustion cylinder
01/12/2011CN101943054A Biomass powder fuel internal combustion engine
01/12/2011CN101943053A Energy-saving emission-reducing internal combustion engine and steam engine combined engine
01/06/2011WO2011001194A1 Internal combustion engine with separate combustion chamber and a method to achieve modified and controlled autoignition in said chamber
01/06/2011WO2010115636A3 Internal combustion engine
01/05/2011CN101936216A Pneumatic comprehensive utilization device of residual energy of exhaust gases
12/2010
12/29/2010CN201687568U Pneumatic fuel oil hybrid power system for recycling waste heat of internal-combustion engine
12/23/2010WO2010145628A1 Motor vehicle comprising an internal combustion engine and an electric motor
12/15/2010EP2261483A1 Supercharging device
12/08/2010EP2257700A1 A reciprocating piston mechanism and a method of increasing internal egr in an internal combustion engine
12/08/2010EP2126312B1 Power unit for an automotive vehicle and vehicle including such a power unit
12/01/2010CN101900027A Internal combustion engine utilizing dual compression and dual expansion processes
11/2010
11/24/2010EP2252783A1 Rotary piston internal combustion engine power unit
11/24/2010CN101896706A Supercharging device
11/17/2010CN201635829U Turbocharging power generation all-in-one machine
11/17/2010CN101886559A Energy-saving and environmentally friendly engine unit
11/11/2010WO2010128558A1 Engine having displacement expander as regenerator
11/11/2010DE102009033519A1 Drive train for use in commercial motor vehicle, has conveyor i.e. displacer supercharger, provided for conveying supply air to internal combustion engine, where conveyor is coupled to drive with gear unit of turbo compound system
11/10/2010EP1844221B1 Turbocompound-charging system comprising a switchable compressor
10/2010
10/28/2010DE102009017713A1 Freikolben-Brennkraftmaschine Free piston internal combustion engine
10/27/2010CN101387223B Fuel-steam hybrid power engine
10/21/2010WO2010119246A1 Internal combustion engine
10/21/2010US20100266435 Gerotor Apparatus for a Quasi-Isothermal Brayton Cycle Engine
10/20/2010EP2240673A1 Method for reducing diesel engine emissions, and diesel engine
10/20/2010CN101392701B Engine auxiliary power unit
10/14/2010WO2010115636A2 Internal combustion engine
10/12/2010US7810459 Split-cycle four-stroke engine
10/07/2010DE202010007776U1 Motorbetriebene Einrichtung zur Stromerzeugung Motor driven device to generate electricity
10/05/2010US7806102 Variable coordination volume type eight-stroke engine
10/05/2010US7806101 Two-stage-coordination type eight-stroke engine
09/2010
09/29/2010CN101845988A Pneumatic and fuel oil hybrid system for recycling waste heat of internal combustion engine and implementing method thereof
09/22/2010CN101839169A Double-tank high-efficiency energy-saving internal-combustion steam engine
09/15/2010EP2227623A2 Method for operating an internal combustion engine and an internal combustion engine
09/15/2010CN201581983U Generating system for exhaust-driven gas turbine of engine
09/15/2010CN101832177A Spiral supercharged engine
09/08/2010CN201574824U Tee joint type fuel economizing internal-combustion engine
09/08/2010CN201574809U Diesel engine exhaust pipe
09/02/2010DE10151371B4 Viertaktverbrennungsmotor Four-stroke internal combustion engine
09/01/2010CN201568135U Pneumatic device for utilizing waste gas and residue energy of residue-gas power turbine
09/01/2010CN1676900B Constant volume combustion internal combustion engine
09/01/2010CN101818684A Six-stroke internal combustion and steam self-cleaning engine
08/2010
08/31/2010CA2568167C Ultra-expansion four-stroke internal combustion engine
08/25/2010EP2220353A1 Systems for recovering the unused energy of exhaust gas of an internal combustion engine and corresponding methods
08/25/2010CN201560839U Internal combustion stirling engine
08/19/2010WO2010092945A1 Gas engine system and method for controlling same
08/11/2010CN201546813U Reciprocating piston type high-efficiency gasoline/diesel internal-combustion engine
08/11/2010CN201546803U Efficiency enhancement device of engine
08/11/2010CN201546795U Air-cool type internal-combustion engine
08/05/2010WO2010086130A1 Internal combustion engine having an elongated expansion stroke and an adjustable compression ratio
08/04/2010CN201537622U Rubbish landfill gas preprocess complete plant
08/04/2010CN101796268A Piston engine
08/04/2010CN101793189A Waste gas complementary energy pneumatic utilization device of residual gas power turbine
07/2010
07/27/2010CA2338347C Quasi-isothermal brayton cycle engine
07/20/2010US7757485 Hydrodynamic coupling
07/08/2010WO2010077334A1 Dwell cycle crank
07/01/2010WO2010074173A1 Control device for waste heat recovery system
07/01/2010WO2010073951A1 Control method and control device for exhaust heat recovery system for marine vessel
07/01/2010DE102008064521A1 Brennkraftmaschine mit Abgasturbolader Engine with turbocharger
06/2010
06/24/2010WO2010069027A1 Three-stroke internal combustion engine, cycle and components
06/23/2010CN201513233U Differential-pressure internal combustion engine having static layering combustion function
06/23/2010CN101749105A Internal-combustion engine having exhaust-driven turbo charger
06/23/2010CN101303029B Turbocharger compressor apparatus for compressing inflammable mixture gas
06/17/2010WO2010067080A1 Split cycle reciprocating piston engine
06/17/2010WO2010066452A1 Method for controlling the power transmission in a drive train and drive train
06/17/2010DE112008002128T5 Verfahren zum Betreiben eines elektrischen Turbo-Compound-Systems A method of operating an electric turbocompound system
06/16/2010CN101737156A Combustion system and internal cooling method for internal combustion engine
06/08/2010US7730723 Exhaust heat recovery apparatus
06/02/2010CN101718234A Device for converting exhaust waste heat of internal combustion engine into mechanical energy
06/02/2010CN101333959B Supercharging gasoline engine air administrative system
05/2010
05/26/2010CN101713329A Combine-cylinder reciprocating internal combustion engine
05/19/2010EP2185798A2 A method of operation of an electric turbocompounding system
05/19/2010CN101709668A Compound exhaust turbine driven excitation generator
05/14/2010WO2010009094A8 Internal combustion engine with improved fuel efficiency and/or power output
05/12/2010EP2183469A2 Piston engine
05/12/2010CN201461070U Two-stroke engine with electric booster and energy recoverer
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