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 1 - Cylinders; Cylinder heads
Patents for F02F 1 - Cylinders; Cylinder heads (16,229)
06/1998
06/23/1998US5769050 Prechamber for diesel engine
06/23/1998US5769038 Liquid cooling system for engine
06/23/1998US5768780 Sealing of cylinder heads
06/18/1998WO1998026171A1 Internal combustion engine and method for manufacturing same
06/17/1998EP0848158A1 Direct injection type multicylinder engine
06/17/1998EP0847484A1 Aspiration system for a reciprocating internal-combustion engine
06/16/1998US5765531 Multi-valve engine
06/16/1998US5765525 Intake system for an internal combustion engine
06/16/1998US5765520 Cylinder head for engine
06/16/1998US5765514 Control system for internal combuston engines
06/16/1998US5765372 Lean burn engine for automobile
06/16/1998US5765282 Internal combustion engine cylinder head method of manufacture
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
06/10/1998EP0786048B1 Cylinder liner
06/10/1998CN1184203A Blow by gas-returning structure for engine
06/09/1998US5762042 Internal combustion engine
06/09/1998US5762041 Four-stroke internal combustion engine
06/09/1998US5761904 Air inlet structure for exhaust passage in engine
06/09/1998US5761806 Method of bonding valve seat
06/04/1998DE19649466A1 Method of controlling of reciprocating internal combustion engines
06/03/1998EP0845589A1 Direct injection Diesel engine with combustion chamber in piston
06/03/1998EP0845582A1 Valve control for an internal combustion engine provided with lift valves for the gas exchange
06/03/1998EP0845075A1 Fiber reinforced ceramic matrix composite cylinder head and cylinder head liner for an internal combustion engine
06/03/1998EP0760058A4 Combustion chamber system having an improved valve arrangement
06/02/1998US5758612 Valve actuating structure for multi-valve engine
06/02/1998US5758608 Engine block for a multi-cylinder internal combustion engine
06/02/1998CA2030583C Vertical internal combustion engine with overhead valves
05/1998
05/28/1998WO1998022703A1 Internal combustion engine
05/28/1998WO1998022702A1 Complete combustion mechanism for diesel engine
05/28/1998DE19746222A1 Cylinder head for four=stroke engine
05/27/1998EP0844376A1 Outboard engine structure
05/26/1998US5755194 Overhead cam engine with dry sump lubrication system
05/26/1998US5755190 Reciprocating machine with cooling jacket
05/26/1998US5755029 Double overhead camshaft alignment method
05/26/1998US5755028 Process for producing engine cylinder blocks
05/20/1998EP0843091A1 Injector mounting structure for engines
05/20/1998EP0843085A2 Air intake method and controller for engines performing stratified charge combustion
05/20/1998EP0843022A1 Adherently sprayed valve seats
05/20/1998DE19647301A1 Mixture-preparation system for Otto-cycle engine
05/19/1998US5752479 Valve operating mechanism for 4-cycle engine
05/19/1998US5752478 Control system for internal combustion engines
05/14/1998WO1998020250A1 A cylinder head
05/13/1998EP0733158B1 Controlled two-stroke internal combustion engine
05/12/1998US5749331 Powdered metal cylinder liners
05/07/1998DE19747614A1 Control device for two-stroke engine with fuel injection
05/07/1998DE19645113A1 Apparatus for selective treatment of the interior surface of hollow workpieces with a liquid
05/07/1998DE19644529A1 Internal combustion engine for motor vehicle
05/06/1998EP0839997A1 Combustion chamber structure having piston cavity
05/06/1998EP0839711A1 Engine
05/06/1998CN1181122A Internal combustion engine having coke scraping ring in cylinder
05/06/1998CN1180598A Light-metal-part blank which is to be cast into another light-metal casting, and method for producing such blank
05/05/1998US5746171 Direct fuel injection stratified charge engine
05/05/1998US5746161 Engine cylinder block cooling passage
05/05/1998CA2094364C Four-cycle engine
05/05/1998CA2088786C Direct-injection type compression-ignition internal combustion engine
04/1998
04/30/1998WO1998017903A1 Stratified scavenging two-cycle engine
04/30/1998WO1998017901A1 Stratified scavenging two-cycle engine
04/30/1998DE19745585A1 Internal combustion engine for motor vehicle
04/30/1998DE19644916A1 Valve gear in cylinder head of internal combustion engine
04/29/1998EP0838586A1 Cylinder head for a multi-cylinder internal combustion engine
04/29/1998EP0838585A1 Cylinder head for a multi-cylinder internal combustion engine
04/29/1998EP0837982A1 An internal combustion engine having a coke scraping ring in a cylinder
04/28/1998US5743225 Valve system for engine
04/28/1998US5743219 Four-stroke-cycle V-type engine of motorcycle
04/28/1998US5743218 Liquid cooled cylinder head for an internal combustion engine
04/28/1998CA2151440C Valve operating system for multi-cylinder internal combustion engine
04/28/1998CA2136138C Outboard motor, and engine thereof
04/28/1998CA2017414C Air-cooled internal combustion engine having canted combustion chamber and integral crossover intake manifold
04/23/1998WO1998016730A1 Elongated cylinder head for mounting on for instance a diesel engine having cavities for injection units and supply means for liquid fuel
04/23/1998DE19642693A1 Brennkraftmaschine mit Flanschflächen für Anschlußflansche einer mit einem kühlwasserdurchströmten Wärmetauscher verbundenen Vorlauf- und Rücklaufleitung Internal combustion engine with a flange for connecting flanges connected to a cooling water flowing through heat exchanger flow and return pipe
04/22/1998EP0837235A1 An internal combustion engine cylinder block and manufacturing method
04/22/1998EP0836675A1 Arrangement in a cylinder head
04/22/1998EP0744005B1 A method of manufacturing a cylinder liner, and such a liner
04/22/1998CN1179741A Method of manufacturing cylinder liner for piston engine, and cylinder liner
04/21/1998US5741111 Electro-pneumatic machining jig
04/21/1998US5740788 Fiber reinforced ceramic matrix composite piston and cylinder/sleeve for an internal combustion engine
04/15/1998EP0835995A2 Internal combustion engine with an intake passage of variable volume
04/15/1998EP0835990A2 Air-cooled engine
04/15/1998CN1178865A Structure of internal combustion engine air vent
04/14/1998US5738076 Compressed natural gas engine
04/14/1998US5738057 Low profile internal combustion engine
04/14/1998US5738050 Controlled two-stroke internal combustion engine
04/14/1998CA2028713C Polymetallic piston-cylinder configuration for internal combustion engines
04/08/1998EP0834365A1 Casting mold for producing a fiber-reinforced composite article by die-casting process
04/07/1998US5735240 Direct injected internal combustion engine
04/07/1998US5735239 Dual overhead camshaft engine
04/02/1998DE19711232C1 Treatment of bore surfaces in workpieces
04/02/1998DE19653909C1 Cylinder head for internal combustion engine
04/01/1998EP0573645B1 Method for coating a surface with a resistant facing by chemical-vapor deposition
03/1998
03/31/1998US5732671 For an internal combustion engine
03/26/1998DE19741380A1 Direct-injection piston engine with injector at inlet side
03/26/1998DE19638596A1 Protecting grey cast iron cylinder liner surface from cavitation
03/24/1998US5730096 High-efficiency, low-pollution engine
03/24/1998US5730095 Cast cylinder head of a multi-cylinder internal combustion engine
03/24/1998US5729974 Exhaust system for a "V"-type engine
03/19/1998DE19740962A1 Screw-form inlet conduit
03/18/1998EP0829636A1 Combustion chamber for internal combustion engines
03/18/1998CN1176338A Direct fuel injection engine
03/17/1998US5727524 Cylinder head for multi-valve engine
03/17/1998US5727521 Cylinder head of an internal-combustion engine
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