F01C 11 - Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type

Patents for F01C 11 - Combinations of two or more machines or engines, each being of rotary-piston or oscillating-piston type (1,299)
02/2002
02/07/2002	US20020014069 Quasi-Isothermal brayton cycle engine
02/06/2002	CN1078926C Rolling-wheel type expansion machine
01/2002
01/24/2002	WO2002006650A1 Rotary engine with plurality of stationary adjacent combustion chambers
01/08/2002	US6336317 Quasi-isothermal Brayton cycle engine
12/2001
12/13/2001	WO2001094792A1 Multi-scroll pump
11/2001
11/28/2001	EP1158162A1 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
11/22/2001	US20010043878 Involute spiral wrap device
11/22/2001	US20010043876 Rotary machine
11/15/2001	US20010041280 Air supply system for fuel cell
11/14/2001	CN1074816C Plate-sliding type eccentric rotor balancing device and its application
10/2001
10/24/2001	EP1147292A1 Lever-mechanism motor or pump
10/11/2001	WO2001075273A2 Scroll compressor
10/11/2001	CA2403305A1 Scroll compressor
10/10/2001	EP1141549A1 Device for converting energy being stored in compressed air into mechanical work
09/2001
09/27/2001	WO2001071161A1 Rotary fluid machinery
09/13/2001	US20010020463 Rotary engine and compressor
09/04/2001	US6283728 Gas powered rotary engine and compressor
08/2001
08/28/2001	CA2073056C Rotary fluid engine
08/16/2001	WO2001059260A1 Fluid displacement pump with backpressure stop
08/09/2001	DE10062258A1 Air charging system for fuel cells, has water supply mechanism which isolates water from exhaust gas discharged by the fuel cell, and supplies water to the air supply mechanism
08/08/2001	CN1307666A Improvements relating to rotary piston machine
07/2001
07/31/2001	US6266952 Process for controlling compressors
07/26/2001	US20010009150 Fluid displacement pump with backpressure stop
07/25/2001	EP1117902A1 Rotary machine
07/10/2001	US6257195 Internal combustion engine with substantially continuous fuel feed and power output
06/2001
06/26/2001	US6250278 Rotary machine
05/2001
05/29/2001	US6237560 Overexpansion rotary engine
05/23/2001	EP1101024A1 Quasi-isothermal brayton cycle engine
05/23/2001	DE10021182A1 Fuel cell power plant pumps oxygen or air into compression housing, compressed gas flows through cell, expands, and gas under reaction pressure in cell generates mechanical energy
05/17/2001	DE19954480A1 IC engine with rotating radial pistons e.g. for compression and working modes with the two pistons provided respectively with piston flanks to suit the respective mode
05/10/2001	WO2001033082A1 Vane type fluid machinery
04/2001
04/19/2001	DE19949719A1 Twin rotary piston engine for engines and pumps is in modular form with assemblies such as starter and alternator connecting to produce module combinations
04/05/2001	DE10046686A1 Compressor-regenerator combination for fuel cell has compression, regeneration stages with common drive source, adjacent chambers, sealing keeping exhaust gas from compression chamber
04/05/2001	DE10040977A1 Compressor-regenerator combination for fuel cell has displacement compression and regenerative mechanism parts connected to fuel cell delivery and gas output sides respectively
04/04/2001	EP1088153A1 Displacement machine based on the spiral principle
03/2001
03/28/2001	CA2318012A1 Compressor and regenerator for fuel cell
03/28/2001	CA2314704A1 Compression regenerative machine for fuel cell
02/2001
02/20/2001	US6189502 Grooved double combustion chamber rotary engine
02/14/2001	EP1075595A1 Improvements relating to rotary piston machines
12/2000
12/28/2000	DE19927382A1 Verbrennungsmotor Combustion engine
12/21/2000	WO2000077364A1 Internal combustion engine
11/2000
11/23/2000	WO2000070188A1 Internal combustion engine
09/2000
09/20/2000	CN1267354A Vane type rotary engine
09/19/2000	US6120272 Pump-motor for fluid with elliptical members
09/14/2000	WO2000053926A1 Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine
09/14/2000	CA2365353A1 Vane and piston type rotary machines
08/2000
08/29/2000	US6109040 Stirling cycle refrigerator or engine employing the rotary wankel mechanism
08/24/2000	WO2000049275A1 Displacement machine based on the spiral principle
08/23/2000	CN2392914Y Moving-sheet rotor type high-speed engine
08/11/2000	CA2261321A1 Sealed compression turbine engine
08/03/2000	WO2000045032A1 Lever-mechanism motor or pump
07/2000
07/26/2000	EP1022446A1 Superexpansive rotary engine
07/12/2000	EP0747586B1 Rotary internal combustion engine
07/11/2000	US6086347 Two-stage rotary vane motor
07/05/2000	EP1016785A1 Eccentric sliding vane equilibrium rotor device and its applications
06/2000
06/29/2000	WO2000037800A1 Device for converting energy being stored in compressed air into mechanical work
06/21/2000	EP1009913A1 A vane type rotary engine
05/2000
05/31/2000	CN1255186A Plate-sliding type eccentric rotor balancing device and its application
05/25/2000	DE19853104A1 Balanced rotor with eccentric slides for compressors, pumps etc., with eccentrically mounted rotor body with rotors in cylinder
05/03/2000	EP0996814A1 Engine for exhaust gas produced by explosion
03/2000
03/29/2000	EP0989286A1 Two stage rotary vane motor
03/16/2000	WO2000014385A1 Rotary piston unit
03/09/2000	DE19841026A1 Einrichtung zur Beeinflussung eines Prozeßverlaufes für Medien bzw. Stoffe Means for influencing a process sequence for media or materials
02/2000
02/25/2000	CA2280533A1 Two-stage rotary vane motor
02/10/2000	WO2000006876A1 Quasi-isothermal brayton cycle engine
02/08/2000	US6021746 arc-piston engine
01/2000
01/20/2000	WO2000003132A1 Superexpansive rotary engine
01/11/2000	CA2155826C Rotary internal combustion engine and compressor
12/1999
12/23/1999	WO1999066174A1 Rotary machine
12/07/1999	US5996355 Thermodynamic closed cycle power and cryogenic refrigeration apparatus using combined work medium
11/1999
11/25/1999	WO1999060252A1 Engine for exhaust gas produced by explosion
11/25/1999	CA2296712A1 Engine for exhaust gas produced by explosion
11/04/1999	WO1999056013A1 Improvements relating to rotary piston machines
10/1999
10/27/1999	EP0952308A1 Liquid sealed vane oscillator
10/27/1999	EP0897458B1 Rotary piston internal combustion engine
10/27/1999	EP0787251B1 Internal combustion engine
10/26/1999	US5970924 Arc-piston engine
10/22/1999	CA2269139A1 Liquid-sealed vane oscillator
10/07/1999	DE19918503A1 Rotary piston internal combustion engine
10/05/1999	US5961302 Liquid-sealed vane oscillator
09/1999
09/16/1999	WO1999046482A1 Rotary piston internal combustion engine
06/1999
06/09/1999	EP0921271A1 Rotary piston machine
05/1999
05/06/1999	WO1999022119A1 Rotary piston engine used as a combustion engine
05/06/1999	DE19747199A1 Rotationskolbenmaschine als Verbrennungsmotor Rotary piston machine as an internal combustion engine
03/1999
03/17/1999	CN1211299A Rotary piston internal combustion engine
02/1999
02/24/1999	EP0897458A1 Rotary piston internal combustion engine
02/04/1999	DE19732325A1 Direct-injection rotary-piston diesel engine
01/1999
01/28/1999	WO1999004141A1 A vane type rotary engine
01/28/1999	CA2296550A1 A vane type rotary engine
01/05/1999	US5855474 Multiple purpose two stage rotating vane device
12/1998
12/23/1998	CN1041340C Rotary internal combustion engine
11/1998
11/26/1998	WO1998053210A1 Eccentric sliding vane equilibrium rotor device and its applications
11/24/1998	US5839270 For transforming thermal energy into mechanical energy
11/11/1998	EP0542759B1 A multi-chamber rotary lobe fluid machine with positive sliding seals
09/1998
09/15/1998	US5806315 Internal combustion engine
08/1998
08/26/1998	EP0860585A2 Rotary piston machine
07/1998
07/07/1998	US5775883 Rolling-piston expander apparatus
06/1998
06/10/1998	EP0846843A1 Scroll expander driven compressor assembly
06/02/1998	US5758501 Sliding-blade vapor engine with vortex boiler
05/1998
05/28/1998	WO1998022698A1 Rotary machine with two sets of working chambers

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