Patents
Sitemap › F02 - Combustion engines; Hot-gas or combustion-product engine plants › F02F - Cylinders, pistons, or casings for combustion engines; Arrangements of sealings in combustion engines › F02F 3 - Pistons
Patents for F02F 3 - Pistons (8,555)
10/1998
10/27/1998US5826567 Two-stroke internal combustion engine
10/22/1998WO1998046915A1 Internal combustion piston engine
10/21/1998EP0731877B1 Internal combustion engine
10/21/1998CN1196773A Process for controlling ignition point in internal combustion engines
10/15/1998WO1998045588A1 Internal combustion engine and ignition and combustion method in an internal combustion engine
10/15/1998DE19714796A1 Procedure for igniting lean air/fuel mixture thinned with air or exhaust gas
10/14/1998EP0870919A1 Piston for an internal combustion engine and a method for producing same
10/14/1998EP0870103A1 Piston with cooling channel
10/13/1998US5819700 Combustion chamber structure for an internal combustion engine
10/13/1998CA2110531C Slide surface construction formed of aggregate of fe crystals having face-centered cubic structure
10/08/1998DE4345385C2 Two=stroke IC engine valve system
10/08/1998DE19814693A1 Fuel injection system for internal combustion engine
10/07/1998EP0868408A1 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine
10/06/1998US5816229 Internal combustion engine with hemi-spherical cylinder head and matched radiused piston
10/06/1998US5816215 Cylinder head for an in-cylinder injection spark-ignition type internal combustion engine
10/06/1998US5816211 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine
09/1998
09/30/1998EP0866933A1 Piston-cylinder assembly
09/29/1998US5813385 Combustion chamber structure having piston cavity
09/24/1998WO1998041749A1 A piston for a two-stroke crosshead engine of the diesel type
09/22/1998US5809962 Method for producing a piston for an internal combustion engine and a piston produced by the method
09/22/1998CA2110547C Slide surface construction formed of aggregate of metal crystals having face-centered cubic structure
09/17/1998DE19810544A1 Porous metallic product especially for light metal alloy impregnation
09/16/1998EP0864660A2 Piston for internal combustion engine and method for producing same
09/16/1998CN1193374A Two-stroke engine piston bowl configurations
09/15/1998US5806631 Piston pin lubrication
09/15/1998US5806496 Fuel injected engine
09/15/1998US5806482 In-cylinder injection internal combustion engine
09/10/1998DE19715759C1 Kolben für eine Hubkolbenbrennkraftmaschine Piston for an internal combustion piston engine
09/09/1998EP0863302A1 Internal combustion engine with horizontal cylinders
09/09/1998CN2290701Y Three-prevention high effective energy saving piston
09/08/1998US5803039 Piston-cylinder assembly and drive transmitting means
09/03/1998DE19730399A1 Piston for internal combustion engine with direct fuel injection
09/02/1998EP0861369A1 Internal combustion engine
09/02/1998EP0783624A4 Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
09/01/1998US5799638 Direction injection system for multi-valve engine
08/1998
08/27/1998DE19742552A1 Reciprocating piston engine with admission port in piston
08/27/1998DE19734654C1 Piston for internal-combustion engine
08/26/1998CN1191590A Low-temp. near-adiabatic engine
08/20/1998DE19804168A1 Support for a soluble core
08/20/1998DE19804161A1 Four-stroke internal combustion (IC) engine with external ignition e.g. for automobile
08/18/1998US5794584 Stratified combustion chamber for a cross-scavenged, two stroke, internal combustion engine
08/13/1998WO1998035140A1 Internal combustion piston engine with an admission port in the piston
08/13/1998DE19704640A1 Fuel injection for IC engine
08/06/1998WO1998034016A1 Combustion chamber for engines
08/05/1998EP0856656A1 Piston for combustion engine
08/05/1998EP0856100A2 Cast light metal piston for a two-stroke engine
08/05/1998EP0614416B1 Coated piston and method and apparatus of coating the same
07/1998
07/29/1998EP0855499A1 Liquid cooling piston
07/29/1998EP0854939A2 Reinforcing component of which the basic material is austenitic cast iron
07/23/1998WO1998031929A1 Internal combustion engine piston
07/23/1998CA2277985A1 Internal combustion engine piston
07/21/1998US5782217 Piston for two cycle engine
07/16/1998DE19701085A1 Casting engine piston using support ring
07/15/1998EP0662019A4 Method for making a ceramic metal composite.
07/14/1998US5778846 Forged or cast piston head of an oscillating shaft piston
07/14/1998US5778533 Method of producing a one-part cooling duct piston
07/07/1998US5775288 Direct injected internal combustion engine
07/01/1998EP0851102A2 Combustion chamber structure for an internal combustion engine
07/01/1998EP0757754B1 Light-metal piston for internal combustion engines
06/1998
06/30/1998US5771872 Combustion chamber of an internal combustion engine
06/30/1998US5771856 Method of reinforcing threads
06/30/1998US5771776 Engine piston and metal mold
06/25/1998WO1998027329A1 A piston for an internal combustion engine having a re-entrant type combustion bowl
06/25/1998WO1998027328A1 Piston for internal combustion engine and method for manufacture thereof
06/24/1998EP0849448A1 Deep angle injection nozzle and piston having complementary combustion bowl
06/16/1998US5765531 Multi-valve engine
06/11/1998WO1998025017A1 A cylinder element, such as a cylinder liner, a piston, a piston skirt or a piston ring, in an internal combustion engine of the diesel type, and a piston ring for such an engine
06/10/1998EP0754270B1 Machine having a cylinder and a piston, and piston ring seal therefor
06/10/1998DE19650930A1 High-load piston for direct injection combustion engine
06/09/1998US5762042 Internal combustion engine
06/09/1998US5762038 Arrangement of piston and connecting rod for internal combustion engines
05/1998
05/28/1998WO1998022633A1 High-temperature aluminium material, especially for producing pistons
05/28/1998WO1998022249A1 Interlocking of two parts in positive material fit
05/27/1998EP0844375A2 Method of operating an internal combustion engine
05/27/1998EP0844311A1 Heat resistant aluminium material especially for piston manufacture
05/27/1998EP0844041A1 Method for joining two elements
05/26/1998US5756150 Method of spraying particulate materials on a solid surface materials
05/22/1998WO1998021465A1 Piston with chamber
05/20/1998CN2282074Y High efficiency energy saving piston
05/14/1998DE19708892C1 Reciprocating internal combustion engine
05/13/1998EP0840849A2 Process for controlling the ignition point in internal combustion engines
05/13/1998EP0733158B1 Controlled two-stroke internal combustion engine
05/07/1998WO1998019084A1 Piston rings and/or a piston in an internal combustion engine of the diesel type and a method of running-in of a diesel engine
05/07/1998WO1998019058A1 Method of operating an internal combustion engine
05/07/1998DE19703121C1 Piston for internal combustion engine
05/07/1998DE19643886A1 Verfahren zum Betreiben einer Brennkraftmaschine A method of operating an internal combustion engine
05/07/1998CA2270555A1 Method of operating an internal combustion engine
05/06/1998EP0839997A1 Combustion chamber structure having piston cavity
05/06/1998EP0839271A1 Ceramic-coated light-metal piston for internal combustion engines
05/06/1998CN1181122A Internal combustion engine having coke scraping ring in cylinder
05/05/1998US5746171 Direct fuel injection stratified charge engine
05/05/1998US5746169 Light-metal piston for highly stressed internal combustion engines
05/05/1998CA2088786C Direct-injection type compression-ignition internal combustion engine
04/1998
04/30/1998WO1998017903A1 Stratified scavenging two-cycle engine
04/30/1998WO1998017900A1 Piston with cavity
04/29/1998EP0838587A1 Lightened piston
04/29/1998EP0837982A1 An internal combustion engine having a coke scraping ring in a cylinder
04/29/1998EP0714485B1 Light metal piston for highly stressed internal combustion engines
04/23/1998WO1998016731A1 Built-up piston
04/22/1998EP0753101A4 Engine components including ceramic-metal composites
1 ... 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 ... 86