Patents
Patents for F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474)
09/2001
09/06/2001US20010018904 Combustion chamber structure of in-cylinder fuel injection type engine
09/06/2001US20010018825 Control apparatus for direct-injection engine
09/06/2001DE10007659A1 Direct injection internal combustion engine has control unit that adjusts relative position of ignition plug electrodes and fuel jet depending on operating point of engine
09/05/2001EP1130241A2 Control apparatus for direct-injection engine
09/05/2001EP1130240A2 Cylinder injection engine and control apparatus and method thereof
09/04/2001US6285007 Ion sensor glow plug assembly
09/04/2001US6283088 Method and apparatus for processing vapor fuel of lean-burn internal combustion engine
09/03/2001CA2339429A1 Two-cycle engine head for use with direct fuel injection
08/2001
08/30/2001WO2001063106A1 Internal combustion engine with exhaust gas control device
08/30/2001US20010017118 Valve train for high speed direct injection diesel engine
08/29/2001EP1128048A1 Spark ignition type in-cylinder injection internal combustion engine
08/23/2001WO2001061166A1 Compressed air assisted fuel injection system with variable effective reflection length
08/23/2001US20010015194 Cylinder injection type internal combustion engine, control method for internal combustion engine, and fuel injection valve
08/23/2001DE10007851A1 Non-ferrous metal piston for diesel engine has recesses in interior shape of piston on pressure and counter-pressure sides
08/23/2001CA2400005A1 Compressed air assisted fuel injection system with variable effective reflection length
08/21/2001US6276338 Direct fuel injection for engine
08/21/2001US6276334 Premixed charge compression ignition engine with optimal combustion control
08/16/2001WO2001059295A2 Plasma ignition for direct injected internal combustion engines
08/16/2001WO2001059285A2 Method and apparatus for gaseous fuel introduction and controlling combustion in an internal combustion engine
08/16/2001WO2001059280A1 Method and apparatus for dual fuel injection into an internal combustion engine
08/16/2001CA2398149A1 Method and apparatus for dual fuel injection into an internal combustion engine
08/15/2001CN1308709A 内燃机 Internal combustion engine
08/14/2001US6273348 Fuel injection valve and direct injection engine using the same
08/14/2001US6273037 Compressed air assisted fuel injection system
08/08/2001EP1019619A4 Combustion chamber for direct injected reciprocating piston internal combustion engine
08/08/2001CN2441985Y Piston of diesel engine
08/08/2001CN1307665A Engine system employing unsymmetrical cycle
08/08/2001CN1307181A Directly jetting diesel engine combustion system and method with secondary dilute premixing jet combustion
08/08/2001CN1307180A Directly jetting diesel engine
08/07/2001US6269790 Combustion chamber for DISI engines with exhaust side piston bowl
08/07/2001US6269789 Direct fuel injection-type spark-ignition internal combustion engine
08/02/2001WO2001056124A1 Ignition electrode arrangement at an internal combustion engine
08/02/2001WO2001055567A1 Direct injection type internal combustion engine
08/02/2001DE10065490A1 Ventiltrieb für Hochgeschwindigkeits-Direkteinspritz-Dieselmotor Valve train for high speed direct injection diesel engine
08/01/2001EP1120554A1 Combustion system for direct injection diesel engines
07/2001
07/31/2001US6267107 Squishinduced turbulence generating colliding flow coupled spark discharge in an IC engine
07/31/2001US6267096 Three-valve cylinder head system
07/24/2001USRE37289 Induction system for engine
07/24/2001US6263855 Direct fuel injection-type spark-ignition internal combustion engine
07/19/2001WO2001051790A1 Internal combustion engine with controlled valves
07/18/2001EP1116867A2 Method for improving fuel efficiency in combustion chambers
07/18/2001EP1115966A1 Spark ignition internal combustion engine
07/12/2001WO2001049996A1 Internal combustion piston engine with direct fuel injection by means of an injector that is arranged on the input side
07/12/2001DE10028365A1 Abgasreinigungssystem für einen Motor An exhaust gas purification system for an engine
07/10/2001US6257199 Direct fuel injection-type spark-ignition internal combustion engine
07/05/2001DE10028449A1 Internal combustion engine with troughed piston head uses segmentally spherical trough forming annulus round hump at maximum trough depth diametered less than half piston diameter.
07/04/2001EP1112443A1 Engine conversions
07/04/2001EP1112442A1 Reciprocating machine with two sub-chambers
07/04/2001CN1068096C Method and apparatus for injecting fuel into a cylinder of diesel engine
07/03/2001US6253729 Induction control for direct injected engine
07/03/2001US6253728 Direct injection gasoline engine with stratified charge combustion and homogeneous charge combustion
06/2001
06/28/2001DE19962293A1 Piston internal combustion engine has direct fuel injection, roof-shaped cylinder ceiling and piston base in vertical section, one roof surface associated with inlet valves, one with outlet valve
06/27/2001EP1111216A2 Combustion chamber for DISI engines with swirl airflows
06/21/2001US20010004450 Includes oxide gas absorber in the exhaust line include support, absorption layer of large surface area for reversible absorption of nitrogen oxides (NOx) and sulfur oxides (SOx), and control unit which controls desorption
06/21/2001DE10042937A1 Control device for direct injection spark ignition type internal combustion engine, has catalytic activity control unit which activates catalyst at low temperature region
06/20/2001EP1108885A2 Direct injection fuel injector and internal combustion engine mounting the same
06/20/2001EP1108877A2 Fuel injection apparatus and method for cylinder injection type internal combustion engine
06/20/2001EP1108126A1 Compressed air assisted fuel injection system
06/19/2001US6248980 Ion sensor glow plug assembly
06/14/2001US20010003281 Combustion chamber for direct injection engine
06/14/2001US20010003280 Fuel injection
06/13/2001EP1106815A1 Evaporated fuel processing device of internal combustion engine
06/13/2001EP1106792A2 Control apparatus for internal combustion engines
06/13/2001EP1105630A1 Piston with active guiding head, and associated combustion chamber
06/13/2001CN1299439A Multi-fuel engine
06/12/2001US6244246 Stratified charge engine with 2 sparks plugs
06/12/2001CA2211878C Process for purifying exhaust gas from gasoline engines
06/07/2001DE19957461A1 Swirl channels for combustion chambers in IC engines extend from cylinder edge to combustion chamber with tangential entry into combustion chamber aperture
06/06/2001EP1104846A1 Process for reinforcing a combustion engine piston and a reinforced piston according to such process
06/05/2001US6240724 Control device for direct injection engine
05/2001
05/31/2001DE19956134A1 Fuel injection unit for fitting to an internal combustion piston engine working with external ignition allows fuel-air mixture fed through an injector to be variably adjusted regarding air and fuel pressure.
05/31/2001DE19955250A1 Compression monitoring method for motor vehicle internal combustion engine involves multiple sensing of engine parameters to determine operation of compression control
05/30/2001EP1102924A1 Four-stroke internal combustion engine with direct injection
05/23/2001DE19953932A1 Direct fuel injection system for internal combustion piston engine, includes electronic control circuit which introduces fuel into cylinder as multiple, phased increments to give controlled combustion
05/23/2001DE19952868A1 Piston for IC engines with fuel injection has combustion chamber cavity with alternating rounded and non-rounded sections to prevent piston fractures
05/22/2001US6233943 Computerized system and method for synchronizing engine speed of a plurality of internal combustion engines
05/22/2001US6233924 Temperature control method for a direct injection engine
05/10/2001WO2001033060A1 Direct injection type diesel engine
05/09/2001EP1098082A2 Piston
05/09/2001EP1098080A1 Internal combustion engine
05/09/2001EP1098074A2 A direct-injection spark-ignited internal combustion engine
05/08/2001US6227165 Engine control strategy and system
05/08/2001US6227164 Insulator shield for spark plug
05/03/2001DE10042902A1 Control device of direct injection spark ignition type internal combustion engine, corrects fuel injection timing in compression stroke depending on raise in combustion chamber temperature during deceleration
05/01/2001US6223715 Combustion chamber for direct injected engine
04/2001
04/26/2001WO2001029388A1 Piston configuration for reducing smoke and particulate emissions from direct injected engines
04/25/2001EP1094208A1 Direct injected engine and method of operation
04/24/2001US6220215 Combustion chamber structure in an internal combustion engine
04/19/2001DE10041424A1 Direct fuel injection i.c. engine has each reciprocating piston provided at its end face with raised lip for assisting rotation of cylinder charge, central combustion recess and pocket adjacent fuel injection device
04/17/2001US6216662 Direct injection gasoline engines
04/17/2001US6216659 Engine cylinder head
04/12/2001WO2001025619A1 Method for dosing fuel with a fuel injection valve
04/12/2001WO2001025605A1 DIRECT INJECTION INTERNAL COMBUSTION ENGINE WITH NOx-REDUCED EMISSIONS
04/12/2001DE19948298A1 Direkteinspritzende Brennkraftmaschine mit NOx-reduzierter Emission Direct-injection internal combustion engine with reduced NOx emissions
04/12/2001DE19948237A1 Verfahren zum Zumessen von Brennstoff mit einem Brennstoffeinspritzventil Method for metering fuel using a fuel injection valve
04/11/2001EP1090215A1 Engine system employing an unsymmetrical cycle
04/11/2001EP0724688B1 Two-cycle utility internal combustion engine
04/11/2001CN1291257A IC engine
04/11/2001CN1291256A Method for providing and maintaining catalytically active surface in IC engine
04/10/2001US6215105 Ion sensor glow plug assembly with coating between sheath and shell
1 ... 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 ... 65