Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02B - Internal-combustion piston engines; Combustion engines in general › F02B 21 - Engines characterised byair-storage chambers
Patents for F02B 21 - Engines characterised byair-storage chambers (532)
09/2005
09/08/2005DE10361913A1 "Turboloch" (Ladeunterstützung mit Speicher) "Turbo lag" (load support with memory)
09/01/2005WO2005079418A2 Dynamically reconfigurable internal combustion engine
09/01/2005DE102004005518A1 Engine`s e.g. internal combustion engine, operation controlling method, involves applying charge to combustion chamber, and isothermally compressing charge outside chamber under simultaneous release of heat caused by compression
09/01/2005CA2562743A1 Dynamically reconfigurable internal combustion engine
08/2005
08/18/2005US20050182553 Dynamically reconfigurable internal combustion engine
08/10/2005EP1561625A2 Engine based kinetic energy recovery system for vehicles
08/04/2005US20050166592 Engine based kinetic energy recovery system for vehicles
08/03/2005CA2495705A1 Engine based kinetic energy recovery system for vehicles
08/02/2005US6922997 Engine based kinetic energy recovery system for vehicles
07/2005
07/26/2005CA2356596C Assist gas fuel injection mechanism for 2-cycle internal combustion engine
07/14/2005WO2005064134A1 'torque deficiency' (accumulator-based charge assistance)
06/2005
06/21/2005US6907859 Internal combustion engine with elevated expansion ratio
05/2005
05/26/2005US20050110171 Method for mixing fuel and air and a device for processing the method
05/25/2005DE19813891B4 Verfahren zur Erzeugung eines Flüssigbrennstoff-/Luftgemischs zum Betrieb einer Brennkraftmaschine A method for producing a liquid fuel / air mixture for operating an internal combustion engine
05/11/2005EP0783624B1 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
03/2005
03/22/2005CA2216593C Two-cycle internal combustion engine
12/2004
12/14/2004US6829892 Engine exhaust system pneumatic pump
12/09/2004WO2004106713A1 An engine with a plurality of operating modes including operation by compressed air
12/09/2004WO2004072448A3 Air injection engine
08/2004
08/26/2004WO2004072448A2 Air injection engine
08/26/2004CA2514744A1 Air injection engine
08/19/2004DE10239110B4 Aufladesystem für eine Brennkraftmaschine Charging system for an internal combustion engine
08/05/2004US20040149254 Method for operating an internal combustion engine operated with gas
08/05/2004US20040148932 Engine exhaust system pneumatic pump
06/2004
06/30/2004CN1508409A Gas-driven IC engine rotating method
06/23/2004EP1431564A2 Method for operating a gaseous fuel operated internal combustion engine
06/22/2004CA2159608C Fuel injected internal combustion engine
05/2004
05/27/2004DE202004004013U1 Pneumatic feed system for fueling and supplying raw-materials in unmanned aircraft, uses combination of two-way valve and pressure control valve for filling fuel or working-material container
03/2004
03/18/2004DE10239110A1 Charging system for internal combustion engine has part volume of air produced by additional smaller exhaust gas turbocharger or external compressor drawn in from air receiver, compressed, and fed to compressed air accumulator
01/2004
01/28/2004EP1127217B1 Method for operating a diesel engine
10/2003
10/08/2003CN1123678C Method for controlling diesel engine
08/2003
08/13/2003EP1019619B1 Combustion chamber for direct injected reciprocating piston internal combustion engine
08/12/2003US6604513 Power enhancement control system for combustion engine
07/2003
07/31/2003US20030140911 Power enhancement control system for combustion engine
06/2003
06/03/2003US6571770 Method for operating a diesel engine
05/2003
05/07/2003CN1107791C Combustion chamber for direct injected reciprocating piston I.C. engine
04/2003
04/24/2003US20030075121 Homogneous or premixed charge auto-ignition engine
04/02/2003CN1104553C Method and device for converting heat to work
03/2003
03/25/2003US6536386 Assist gas fuel injection mechanism for 2-cycle internal combustion engine
03/11/2003US6530349 Two-cycle internal combustion engine
01/2003
01/15/2003EP0896651B1 Device and method in combustion engines
12/2002
12/27/2002WO2002103174A1 Variable displacement and variable compression ratio internal combustion engine, powered by alternative fuel
12/25/2002CN1097146C Two stroke circulation IC engine
12/11/2002EP1264088A1 Homogeneous or premixed charge auto-ignition engine
09/2002
09/12/2002WO2002070876A1 Expansion chamber for a compressed air engine
08/2002
08/07/2002CN1088796C 二冲程内燃机 Two-stroke internal combustion engine
07/2002
07/31/2002EP1226350A1 Piston configuration for reducing smoke and particulate emissions from direct injected engines
04/2002
04/25/2002US20020046716 Assist gas fuel injection mechanism for 2-cycle internal combustion engine
03/2002
03/06/2002EP1184549A2 Assist gas fuel injection mechanism for 2-cycle internal combustion engine
02/2002
02/06/2002CN1078928C Reciprocating internal combustion spark-ignited diesel engine
01/2002
01/24/2002US20020007807 Two-cycle internal combustion engine
12/2001
12/11/2001US6328003 Internal combustion engine with a separately operable additional valve in the cylinder head and method of operating same
11/2001
11/28/2001CN1324431A Method for operating a diesel engine
09/2001
09/13/2001WO2001066920A1 Homogeneous or premixed charge auto-ignition engine
08/2001
08/29/2001EP1127217A1 Method for operating a diesel engine
08/08/2001EP1019619A4 Combustion chamber for direct injected reciprocating piston internal combustion engine
04/2001
04/26/2001WO2001029388A1 Piston configuration for reducing smoke and particulate emissions from direct injected engines
04/12/2001DE19946644A1 Combustion optimisation device for 4-stroke engine has outlet valve limiting space into which fuel is injected in its closed position and protecting fuel injection jet and heating element in its closed position
03/2001
03/29/2001DE19944946A1 Unit to charge internal combustion engine outside optimum working area of charger; has pressure container, valve and pressure generator to supply gas in other areas continuously to pressure container
01/2001
01/30/2001US6178942 Piston configuration for reducing smoke and particulate emissions from direct injected engines
11/2000
11/22/2000EP1054142A2 Engine
11/14/2000US6145483 Two-cycle internal combustion engine
11/08/2000CN1272904A Combustion chamber for direct injected reciprocating piston internal combustion engine
10/2000
10/31/2000US6138616 Device and method in combustion engines
10/10/2000US6129059 2-stroke cycle internal combustion engine
10/05/2000DE19913157A1 Charge pressure raising device for internal combustion engine, involving accelerating charge flow through one or more amplifiers with annular jets
10/03/2000US6125815 Method and device for converting heat into work
08/2000
08/31/2000DE19923346A1 Engine has pressure storage chamber that stores combustion gas when combustion explosions take place, returns gas to combustion chamber(s) before or during next explosion
08/03/2000DE19903579A1 Pressure charged internal combustion engine has means of blowing compressed air from pressure source into air compressor section of pressure charger or into upstream air suction passage opening out into it
07/2000
07/19/2000EP1019619A1 Combustion chamber for direct injected reciprocating piston internal combustion engine
07/18/2000US6089203 Internal combustion engine with offset intake valve seat for improved intake charge motion
04/2000
04/27/2000WO2000023697A1 Method for operating a diesel engine
04/27/2000DE19848418A1 Diesel internal combustion engine operating method involves feeding additional gas contg. oxygen into combustion chamber via separate additional gas inlet(s) and additional gas valve(s)
04/26/2000CN2375767Y Fuel jet two-stroke internal combustion engine
04/18/2000US6050239 Control arrangement for an internal combustion engine
02/2000
02/03/2000DE19837094C1 Method of compressing air using vehicle internal combustion engine
12/1999
12/29/1999CN1047822C Fuel injected internal combustion engine
11/1999
11/04/1999DE19849914C1 Internal combustion engine with auxiliary inlet valve
10/1999
10/26/1999US5970944 Combustion chamber structure in engines
10/20/1999CN1232135A Method and device for converting heat to work
10/06/1999EP0947689A2 Method of forming a liquid fuel-air mixture for operating a heat engine
10/05/1999US5960749 Two-cycle internal combustion engine
09/1999
09/30/1999DE19813891A1 Verfahren zur Erzeugung eines Flüssigbrennstoff-/Luftgemischs zum Betrieb einer Wärmekraftmaschine A method for producing a liquid fuel / air mixture for operation of a heat engine
09/14/1999US5950592 Spark ignition two-cycle internal combustion engine with sub-combustion chamber
09/14/1999US5950581 Two-cycle internal combustion engine
06/1999
06/09/1999EP0921290A2 Process and device for conversion of heat into work
06/02/1999CN2321945Y Fuel-saving device for gasoline engine
06/01/1999US5908012 Combustion control device for an engine
04/1999
04/15/1999WO1999018337A1 Combustion chamber for direct injected reciprocating piston internal combustion engine
04/15/1999CA2302606A1 Combustion chamber for direct injected reciprocating piston internal combustion engine
03/1999
03/09/1999US5878714 Turbulence generation with intra-cycle cooling for spark ignition engines
02/1999
02/24/1999EP0898059A2 Decompression valve engine brake
02/17/1999EP0896651A1 Device and method in combustion engines
01/1999
01/26/1999US5862790 Method of generating turbulence with intra-cycle cooling for spark ignition engines
01/26/1999US5862788 Combustion chamber for direct injected reciprocating piston internal combustion engine
01/05/1999US5855192 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
12/1998
12/02/1998EP0701654B1 Fuel injected internal combustion engine
12/02/1998CN1200433A Two stroke internal combustion engine
12/02/1998CN1200432A Two stroke circulation internal combustion engine
11/1998
11/24/1998CA2232881A1 Two-cycle internal combustion engine
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