Patents
Patents for F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175)
03/2001
03/22/2001WO2001020180A1 Bearing device
03/22/2001DE19944623A1 Luftansaugkanalsystem für Brennkraftmaschinen Air intake duct system for internal combustion engines
03/21/2001EP1085197A2 Intake duct system for a combustion engine
03/20/2001US6202626 Engine having combustion control system
03/15/2001DE19941782A1 Intake valve for reciprocating piston engines has flat cylindrical recesses between valve shaft and valve seat sealing surface with axial front end
03/14/2001EP1083310A1 Variable intake system for combustion engines and pipe element for such a device
03/13/2001US6199534 Control equipment for internal combustion engines
03/08/2001WO2001016469A1 Internal combustion engine
03/07/2001EP1081366A2 Intake port structure in four-stroke cycle internal combustion engine
03/07/2001EP1081351A2 Air intake system for internal combustion engine
03/06/2001US6196186 Induction system for fuel injected engine
03/06/2001US6196180 In-cylinder injection type spark ignition internal combustion engine
03/01/2001WO2001014701A1 Suction intake device for an internal combustion machine
02/2001
02/20/2001US6189503 Porting arrangement for direct injected engine
02/15/2001DE10032232A1 Compression-ignition engine for vehicle, has in-cylinder condition control unit provided to engine control unit, which controls opening/closing valve timings of inlet and exhaust valves
02/07/2001EP1074720A2 Control apparatus and method for high-pressure fuel pump for internal combustion engine
01/2001
01/30/2001CA2200514C Variable geometry intake system for an internal combustion engine
01/18/2001DE19932119A1 Fremdgezündete Hubkolbenbrennkraftmaschine The spark-ignition internal combustion piston engine
01/17/2001EP1069291A2 In-cylinder direct-injection spark-ignition engine
01/17/2001EP1068433A1 Internal combustion engine with controlled ignition and direct injection
01/16/2001US6173695 Cylinder head with high swirl intake port and combustion chamber
01/16/2001US6173693 Cylinder head
01/16/2001US6173690 In-cylinder direct-injection spark-ignition engine
01/11/2001WO2001002707A1 Flow coupled arc discharge ignition in an ic engine
01/10/2001EP1067281A2 Spark ignited reciprocating piston engine
12/2000
12/28/2000DE19928108A1 Combustion engine with fuel injection device has dished recess in piston end face and angled fuel injection jet cooperating to provide tumble movement of injected fuel
12/27/2000EP1063413A2 Four-stroke cycle engine
12/27/2000EP1063398A2 Piston for a direct injection gasoline engine
12/21/2000WO2000077361A1 Cylinder injection type internal combustion engine
12/21/2000WO2000077359A1 Cylinder injection engine and method of combusting the engine
12/21/2000WO2000077358A1 Piston-type internal combustion engine equipped with means for producing a secondary charge-air flow
12/20/2000EP1061247A2 Direct intake port and helical intake port for engine
12/20/2000EP1060330A1 Internal combustion engine with direct fuel injection
12/20/2000CN1277316A Straight tube type air inlet and screw air inlet for engine
12/14/2000DE19926132A1 Selbstzündende Kolbenbrennkraftmaschine mit Mitteln zur Erzeugung einer Sekundär-Ladeluftströmung Self-igniting reciprocating internal combustion engine having means for generating a secondary charge air flow
12/12/2000US6158413 Direct injection diesel engine
12/06/2000EP1056940A1 Internal combustion engine
12/05/2000US6155229 Charge motion control valve in upper intake manifold
12/05/2000US6155228 Multicylinder four-stroke internal combustion engine
11/2000
11/30/2000DE19924397A1 Valve-controlled IC engine, esp. Otto engine intake aperture with front control edge section with leading recess to generate compact charging jet
11/28/2000US6152103 Direct fuel injection ignition engine
11/21/2000US6148794 Induction control system for multi-valve engine
11/21/2000US6148787 Accessory drive for engine
11/15/2000CN1058573C Arrangement for determining swirl speed of air flow in combustion chamber
11/08/2000EP0778403B1 Cylinder injection type internal combustion engine
10/2000
10/31/2000US6138639 In-cylinder direct-injection spark-ignition engine
10/24/2000US6135085 Control apparatus for use in internal combustion engine
10/11/2000EP1043485A1 Method and device for the intake of an air-fuel mixture into at least one combustion space of a spark ignited engine
09/2000
09/28/2000DE19913561A1 Air induction system for internal combustion engine, with switching flap shaft in shaft bearings in parting plane so that it projects into cylinder head and induction tube
09/27/2000EP1039111A2 Direct injection diesel engine
09/27/2000EP1039110A2 Cast cylinder head with a valve drive housing for a multi cylinder liquid cooled internal combustion engine, particularly a diesel engine
09/13/2000EP1034365A1 Engine combustion system
09/13/2000EP1034364A1 Method for checking the effect of swirl ducts in multi-cylinder internal combustion engines, in particular direct injection engine
09/13/2000EP1034363A1 Internal combustion engine comprising at least one cylinder and individual intake passages
09/12/2000US6116211 Injection control for direct injected engine
09/06/2000EP1032757A1 Method for operating an internal combustion engine, especially an internal combustion engine in a motor vehicle
09/05/2000US6112717 Engine cylinder system
08/2000
08/31/2000DE19907398A1 Luftansaugsystem für eine Brennkraftmaschine Air intake system for an internal combustion engine
08/29/2000US6109234 Cylinder head intake system
08/24/2000WO2000049279A1 Air intake system for internal combustion engine
08/22/2000US6105545 Intake port for an internal combustion engine
08/17/2000DE19937096A1 System for controlling a direct injection internal combustion engine includes an ignition device to inject fuel directly into a cylinder, a controller to regulate amounts of air intake and an adjuster to set a desired air-fuel ratio
08/17/2000DE10004261A1 Intake channel arrangement for IC engines has flexible multi-chambered inflateable pressure-charged element in wall
08/08/2000US6098590 Cylinder head for internal combustion engines
08/02/2000CN1261645A Engine with valve stop function
08/01/2000CA2217505C Resin air intake system provided with intake control valve
07/2000
07/27/2000DE19901992A1 Air induction system for internal combustion engine, with both inlet channels formed by dividing wall in induction channel leading to each cylinder
07/25/2000US6092503 Air intake equipment for internal combustion engine
07/25/2000US6092502 Direct injection engine controller
07/25/2000US6092501 Direct injection gasoline engine with stratified charge combustion and homogeneous charge combustion
07/20/2000WO2000042311A1 Exhaust-gas recirculation system for a multicylindered internal combustion engine
07/20/2000DE10000751A1 Valve control for IC engine has a compensating duct between the inlet ducts of the same cylinder to prevent buildup of fuel behind inlet valves which are inactive
07/20/2000DE10000111A1 Intake for IC engine has control for opening angle of air movement control valve and pressure of injected fuel corresponding to speed of engine
07/19/2000EP1020622A1 Method for controlling an internal combustion engine
07/12/2000EP0819212B1 Resin air intake system provided with intake control valve
06/2000
06/21/2000CN1257566A Linkage device of internal combustion engine
06/15/2000DE19856309A1 Inlet passage system for internal combustion engine has air deflector element intersecting inlet passage perpendicularly to vertical axis of cylinder head and supported on bearing element in center section of inlet passage
06/15/2000DE19855984A1 Timing gear for IC engine has one intake valve with regular actuation associated with least frequent operational parameters executing a small stroke when switched off
06/14/2000EP1008734A1 Direct injection spark ignition engine
06/13/2000US6073600 Stratified charged engine
06/08/2000DE19956732A1 Cooling system for IC engines of motorcycles has water pump chamber with diagonal channel for cooling water supply, so that no air is trapped and no air extractor is required
06/07/2000EP1006266A2 Direct fuel injection-type spark ignition internal combustion engine
06/07/2000EP1006265A1 Cylinder-injection type internal combustion engine, method of controlling the engine, and fuel injection nozzle
06/06/2000US6070566 Piston for direct injection combustion chamber used in internal combustion engine
06/02/2000WO2000031392A1 A reciprocating internal combustion engine, particularly of the direct-injection type, and a filling intake duct for a cylinder thereof
05/2000
05/31/2000DE19912948C1 Cast cylinder head with timing case for multi-cylinder liquid-cooled esp. Diesel engine has vertical intake channel extending from cylinder head screws to coolant chamber cover to prevent cracking of in web section
05/31/2000CN1254793A Cooler of engine
05/25/2000WO2000029731A1 Stratified charge engine
05/25/2000DE19853357A1 Cylinder head for internal combustion engine, has piston trough on curved wall part of which fuel stream arrives tangentially
05/23/2000US6065444 Direct-injection spark-ignition engine
05/18/2000DE19900640C1 Exhaust gas feedback device for multi-cylinder IC engine
05/17/2000EP1001147A2 Four-cycle engine with at least two intake valves per cylinder
05/17/2000EP1001146A2 Method for optimizing mixture forming in a Diesel engine and a method for operating such an engine
05/17/2000EP1001145A2 Method for optimizing mixture forming in a direct injection Diesel engine and a method for operating such an engine
05/17/2000EP1000231A1 Gasoline internal combustion engine
05/17/2000CN1253609A Multicylinder four-stroke internal combustion engine
05/16/2000US6062192 Internal combustion engine with spark ignition
05/11/2000DE19851648A1 Verfahren zur Optimierung der Gemischbildung eines schnellaufenden direkteinspritzenden Dieselmotors sowie ein nach diesem Verfahren betriebener Dieselmotor Method for optimizing the mixture formation of a high-speed direct-injection diesel engine and a diesel engine operated according to this method
05/11/2000DE19851647A1 Verfahren zur Optimierung der Gemischbildung eines schnellaufenden direkteinspritzenden Dieselmotors sowie ein nach diesem Verfahren betriebener Dieselmotor Method for optimizing the mixture formation of a high-speed direct-injection diesel engine and a diesel engine operated according to this method
05/10/2000EP0999357A2 Method of operating a spark ignited fourstroke engine with indirect injection
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