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)
10/1998
10/13/1998US5819538 Turbocharged engine system with recirculation and supplemental air supply
10/01/1998DE19735822C1 Internal combustion engine with control device e.g. for motor vehicle
09/1998
09/02/1998EP0783624A4 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
07/1998
07/23/1998DE19800751A1 Combustion chamber structure
05/1998
05/22/1998WO1998021465A1 Piston with chamber
05/22/1998WO1998021457A1 Turbocharged engine system with recirculation and supplemental air supply
05/22/1998CA2238616A1 Turbocharged engine system with recirculation and supplemental air supply
04/1998
04/30/1998WO1998017900A1 Piston with cavity
03/1998
03/19/1998DE19637571A1 Internal combustion engine with crankcase and at least one cylinder unit
03/05/1998DE19634804A1 Internal combustion engine with auxiliary combustion chamber
12/1997
12/10/1997CN1167519A Charge conditioning system for enabling cold starting and running of spark-ignited, diesel piston engines
11/1997
11/06/1997WO1997041346A1 Device and method in combustion engines
07/1997
07/16/1997EP0783624A2 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
04/1997
04/22/1997US5622155 Fuel injected internal combustion engine
12/1996
12/27/1996WO1996041939A1 Combustion control device for an engine
09/1996
09/03/1996US5551388 Method of manufacturing a piston
06/1996
06/06/1996WO1996010689A3 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
04/1996
04/11/1996WO1996010689A2 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
04/11/1996CA2201357A1 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
04/10/1996CN1120361A Fuel injected internal combustion engine
03/1996
03/20/1996EP0701654A1 Fuel injected internal combustion engine
03/13/1996EP0701047A2 Mixture compression pre-combustion chamber engine with air cell and fuel metering and vaporising cell
02/1996
02/29/1996WO1996006273A1 Synchronous piston stirling engine
02/22/1996DE4429602A1 Synchronkolben-Stirlingmaschine Synchronous piston Stirling engine
12/1995
12/20/1995EP0687206A1 Piston with cavity
07/1995
07/06/1995WO1995018294A1 Miller cycle engine
04/1995
04/13/1995DE4334533A1 Mixture formation and combustion process for a diesel internal combustion engine and diesel internal combustion engine for performing the process
04/11/1995US5404852 Arrangement for controlling air compressed in a diesel engine
12/1994
12/08/1994DE4316991A1 Method for operating a compression-ignition internal combustion engine
11/1994
11/10/1994WO1994025742A1 Fuel injected internal combustion engine
11/09/1994CN2182266Y Pressurizing and oil-saving apparatus for motorcycle
10/1994
10/26/1994EP0458809B1 Piston and process for achieving controlled ignition
09/1994
09/15/1994WO1994020241A1 Piston with cavity
06/1994
06/09/1994DE4309860C1 Device for control of compressed air in cylinder of IC engine - involves control valve with switch valve down stream from which air is controllable in conduit connected to accumulator or exhaust gas conduit
04/1993
04/28/1993CN2130927Y Two-stroke engine of closed crankcase piston and air valve distribution
04/27/1993US5205120 Mixture-compressing internal-combustion engine with secondary-air injection and with air-mass metering in the suction pipe
02/1993
02/17/1993CN1069098A Combustion-chamber of piston engine
11/1992
11/25/1992CN2122942U Rotary spray nozzle variable eddy flow device for diesel engines
11/19/1992DE3844740A1 Combustion accelerator for engine burning fuel-air mixt. - generates turbulence in mixt. by propagation of shock wave from electric discharge for boundary layer enlargement
11/11/1992EP0512697A1 Air cell for an internal combustion engine
10/1992
10/20/1992US5156685 Combustion promoter for internal combustion engines
05/1992
05/12/1992US5111786 Air cell for an internal combustion engine
04/1992
04/16/1992DE4032217A1 Reciprocating piston IC engine - has cylinders and pistons arranged in circle surrounding drive shaft
03/1992
03/26/1992DE4030116A1 Two=stroke IC engine - functions as Otto and-or Diesel unit using lubricant-free thin air-fuel mixt.
12/1991
12/04/1991CN1015018B Internal combustion engine
11/1991
11/12/1991US5064423 Acceleration aid for an internal combustion engine having an exhaust-driven turbocharger
07/1991
07/25/1991WO1991010825A1 Piston with swirl-inducing device for diesel engines
06/1991
06/18/1991US5024184 Direct fuel injection internal combustion engine
04/1991
04/04/1991DE3928520A1 Piston-engine output-improvement - involves partly encapsulated combustion chamber enclosed by air buffer-storage chamber
03/1991
03/12/1991US4998951 Turbocharger control system
11/1990
11/22/1990EP0247149B1 Apparatus for disposal of toxic wastes by combustion
10/1990
10/11/1990DE3910928A1 Method for the operation of a high-speed, highly supercharged diesel engine
09/1990
09/05/1990EP0385189A1 Acceleration aid for an exhaust gas turbocharged engine
08/1990
08/23/1990WO1990009519A1 Piston and process for achieving controlled ignition
08/17/1990CA2046602A1 Piston and process for achieving controlled ignition
06/1990
06/28/1990DE3843521A1 Method for controlling and/or regulating the burn-through rate of a fuel-air mixture
04/1990
04/03/1990US4913111 Combustion chamber for an internal combustion engine
02/1990
02/22/1990WO1990001620A1 Combustion promoter operating unit
02/07/1990EP0354054A2 Turbocharger control system
02/06/1990US4898135 Piston and process for achieving controlled ignition and combustion of hydrocarbon fuels in internal combustion engines by generation and management of fuel radical species
01/1990
01/24/1990EP0351438A1 Internal combustion engine
12/1989
12/27/1989CN2050077U Air-in oil-saving device for motorcycle engine
10/1989
10/05/1989DE3908288A1 Method for the operation of an internal combustion engine and device for performing the method
08/1989
08/10/1989DE3802364A1 Internal combustion engine
05/1989
05/18/1989DE3737743A1 Method for operating a high-speed, supercharged diesel engine, and diesel engine for carrying out the method
05/17/1989EP0158661B1 Piston for i.c. engine
04/1989
04/11/1989CA1252269A1 Method and apparatus for disposal of toxic wastes by combustion
03/1989
03/15/1989EP0157831B1 Dynamic variable compression ratio i.c. engine
02/1989
02/08/1989CN1030962A 内燃机 Internal combustion engine
01/1989
01/05/1989DE3720865A1 Air-compressing internal combustion engine, particularly a diesel engine
12/1988
12/01/1988WO1988009430A1 Combustion promoter for internal combustion engines
11/1988
11/23/1988EP0160012B1 Process for carrying out radical-enhanced combustion in i.c. engine
11/23/1988EP0157853B1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency
11/23/1988EP0156894B1 Combustion process for i.c. engine using a resonating air chamber in a reciprocating piston to induce closed organ pipe resonance in the combustion chamber
09/1988
09/20/1988CA1242121A1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency
09/20/1988CA1242120A1 Piston for i.c. engine
09/20/1988CA1242119A1 Dynamic variable compression ratio i.c. engine
07/1988
07/14/1988DE3644747A1 Internal combustion engine with flame retainer and combustion chamber insulation
03/1988
03/01/1988CA1233380A1 Combustion process for i.c. engine using a resonating air chamber in a reciprocating piston to induce closed organ pipe resonance in the combustion chamber
01/1988
01/14/1988WO1988000281A1 Multi-phase combustion system for piston internal combustion engines
12/1987
12/22/1987CA1230530A1 Process for carrying out radical enhanced combustion in i.c. engine
09/1987
09/10/1987DE3607421A1 Double-acting two-stroke internal combustion engine
08/1987
08/18/1987US4686941 Turbulence generator for two-stroke spark-assisted diesel engines
07/1987
07/21/1987US4681072 Method and apparatus for disposal of toxic wastes by combustion
06/1987
06/04/1987WO1987003338A1 Method and apparatus for disposal of toxic wastes by combustion
06/1986
06/03/1986US4592331 Combustion process for I.C. engine using a resonating air chamber in a reciprocating piston to induce closed organ pipe resonance in the combustion chamber
06/03/1986US4592318 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency
03/1986
03/18/1986EP0158661A4 Piston for i.c. engine.
03/18/1986EP0157853A4 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency.
03/18/1986EP0157831A4 Dynamic variable compression ratio i.c. engine.
10/1985
10/23/1985EP0158661A1 Piston for i.c. engine.
10/16/1985EP0157853A1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency.
10/16/1985EP0157831A1 Dynamic variable compression ratio i.c. engine.
07/1985
07/02/1985US4526139 Internal combustion engine
03/1985
03/28/1985WO1985001317A1 Process for carrying out radical-enhanced combustion in i.c. engine
03/28/1985WO1985001316A1 Dynamic variable compression ratio i.c. engine
03/28/1985WO1985001315A1 Combustion process for i.c. engine using a resonating air chamber in a reciprocating piston to induce closed organ pipe resonance in the combustion chamber
03/28/1985WO1985001314A1 Internal combustion piston engine using air chamber in piston driven in resonance with combustion wave frequency
03/28/1985WO1985001313A1 Piston for i.c. engine
12/1984
12/04/1984US4485779 Internal combustion piston engine including a cylinder having a main combustion chamber and at least one secondary combustion chamber
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