| Patents for F02F 1 - Cylinders; Cylinder heads (16,229) |
|---|
| 03/23/1994 | EP0587802A1 Improved internal combustion engine cylinder heads and similar articles of manufacture and methods of manufacturing same |
| 03/23/1994 | CN1084250A A cylinder liner for a two-stroke reciprocating combustion engine |
| 03/22/1994 | US5295464 Stratified burning internal combustion engine |
| 03/22/1994 | US5295462 Coin insert for the firing deck in an internal combustion engine |
| 03/22/1994 | CA1327924C Fabricating internal combustion engine cylinder heads with close tolerance internal surfaces |
| 03/17/1994 | DE4230596A1 Prodn of cylinder block of a multicylinder internal combustion engine - with the cylinder unit produced by continuous pressing or casting process. |
| 03/17/1994 | DE4230584A1 Manufacturing method for engine cylinder block - by forming cylinders and casting block around water jacket core |
| 03/17/1994 | DE4230560A1 Cylinder head lubrication system for IC engine - has main oil supply chamber with individual hollow spheres and retaining projections in cylinder head. |
| 03/16/1994 | EP0586884A1 An internal-combustion engine provided with an improved valve control assembly |
| 03/13/1994 | CA2104898A1 Internal combustion engine |
| 03/10/1994 | DE4229411A1 Rocker arms for pair of engine lift valves - form triangular shape with connecting bar, and has guide fixed to connecting bar |
| 03/09/1994 | EP0586123A2 Air intake arrangement for internal combustion engine |
| 03/09/1994 | EP0585327A1 Two-stroke cycle internal combustion engine |
| 03/09/1994 | CN1083565A Valve drive for at least two simulataneously operated upper valves |
| 03/08/1994 | US5291868 Single overhead cam multi-valve engine |
| 03/08/1994 | US5291866 For an internal combustion engine |
| 03/08/1994 | US5291865 Internal combustion engine |
| 03/08/1994 | US5291862 Cylinder sleeve assembly used in cylinder block for multi-cylinder internal combustion engine, and forming mold for use in production of sand mold for casting the same |
| 03/03/1994 | WO1994004802A1 Device for increasing the filling ratio of aspirating engines |
| 03/03/1994 | WO1994004797A1 Drive unit for at least two simultaneously operating engine valves |
| 03/03/1994 | DE4229186A1 IC engine valve group control with common cam - which has non-effective face offset w.r.t. effective region of cam face |
| 03/02/1994 | EP0584564A1 Diesel internal combustion engine |
| 03/01/1994 | USRE34553 Vale operating apparatus for an internal combustion engine |
| 02/25/1994 | EP0680551A4 Dual compression and dual expansion internal combustion engine and methodtherefor. |
| 02/24/1994 | DE4323518A1 Tappet for operating combustion engine lift valve - has profiled body with control features placed at different levels and has take-up sections lying opposite each other in upper edge of housing |
| 02/24/1994 | DE4227261A1 Charging system for IC engine - has by=pass passage forming ejector pump with exhaust outlet |
| 02/22/1994 | US5287621 Cylinder liner manufacturing process |
| 02/17/1994 | DE3943729A1 IC engine with four valves per cylinder - incorporates carrier block in cylinder head accommodating angled tappet guides, camshaft bearings and access tube for sparking plug. |
| 02/16/1994 | CN1082143A Method and apparatus to improve engine response transient |
| 02/16/1994 | CN1081976A Engine braking utilizing unit valve actuation |
| 02/15/1994 | US5285755 Open chamber diesel engine having a piston with recesses therein |
| 02/14/1994 | CA2103754A1 Valve gear for at least two simultaneously operated overhead valves |
| 02/10/1994 | DE4226743A1 Ribbed tubular cover for lining cylinder block of IC engine |
| 02/10/1994 | DE3943728A1 Cylinder head for multi cylinder, self igniting IC engine - has upper and lower parts with cam shafts held, and bearings formed in lower part and oil guiding channels formed in upper part |
| 02/10/1994 | DE3943727A1 Cylinder head for multi-cylinder diesel engine - carries two overhead camshafts acting on valves via tappets |
| 02/08/1994 | US5284111 Two-state internal combustion engine |
| 02/08/1994 | CA2040294C Sohc type internal combustion engine |
| 02/03/1994 | WO1994002717A1 Valves and valve timing for internal combustion engine |
| 02/02/1994 | EP0580651A1 Internal-combustion engine. |
| 02/01/1994 | CA1326618C Cylinder head structure for multiple cylinder engines |
| 01/26/1994 | EP0580039A1 Piston internal combustion engine, in particular diesel engine |
| 01/26/1994 | EP0579918A1 Fastening system for a cylinder head of an internal combustion engine |
| 01/26/1994 | EP0579860A1 Induction system for an internal combustion engine |
| 01/20/1994 | DE4223173A1 Valve mechanism for vehicle IC engine - has different lift curves for each pair of valves per cylinder controlled by roller-actuated eccentrics |
| 01/19/1994 | EP0579590A1 Two stroke internal combustion engine |
| 01/19/1994 | EP0579218A1 Method for controlling an intake air supply to an internal combustion engine and an intake air control system therefor |
| 01/19/1994 | EP0578894A1 Cylinder insert for an internal combustion engine |
| 01/19/1994 | EP0578864A1 Method and apparatus for manufacturing one-piece water jacket cores |
| 01/18/1994 | US5279274 Ignition system for multi-valve engine |
| 01/18/1994 | US5279266 Two-stroke internal combustion engine |
| 01/18/1994 | CA1326184C Valve operating system of internal combustion engine |
| 01/13/1994 | DE4222801A1 Cylinder head for IC engine - has two cooling water chambers, which are completely separated by wall |
| 01/12/1994 | EP0577852A1 Method for optimization of lateral surface profile of piston and of minimal gap between the piston and cylinder at the cold condition of the engine |
| 01/11/1994 | US5277160 Internal combustion engine with dual intake passages servicing a single intake valve |
| 01/06/1994 | WO1994000683A1 Internal combustion engine block having a cylinder liner shunt flow cooling system and method of cooling same |
| 12/28/1993 | US5273014 Intake system for engine |
| 12/21/1993 | US5271363 Reinforced cylinder for an internal combustion engine |
| 12/21/1993 | US5271229 Method and apparatus to improve a turbocharged engine transient response |
| 12/15/1993 | EP0573645A1 Method for coating a surface with a resistant facing by chemical-vapor deposition |
| 12/14/1993 | US5269243 Fuel injected engine |
| 12/09/1993 | WO1993024740A1 Method and apparatus to improve engine transient response |
| 12/09/1993 | WO1993024738A1 Engine braking utilizing unit valve actuation |
| 12/08/1993 | EP0573322A1 Intake system for an internal combustion engine |
| 12/07/1993 | US5267536 Four-stroke engine having an improved valve mechanism |
| 12/07/1993 | CA1324934C Chamber construction for internal combustion engine |
| 11/30/1993 | US5265568 Intake system for internal combustion engine |
| 11/30/1993 | US5265563 Cylinder head sealing arrangement for reciprocating piston engines |
| 11/25/1993 | DE4217030A1 Two=stroke IC engine with single valve - has ignition duct and large scavenging time cross=section |
| 11/24/1993 | EP0570963A1 A valve control system for a variable-timing internal combustion engine, particularly for an engine with several valves per cylinder |
| 11/24/1993 | EP0494938B1 Camshaft for multi-valve internal combustion engine |
| 11/23/1993 | CA1324543C Multipart ceramic cylinder head |
| 11/18/1993 | DE4238525C1 Cylinder liner with a wear resistant layer |
| 11/18/1993 | DE4216302A1 Insert in intake channel of IC engine - has flow guide surface formed by spiral insert on ring collar between cylinder head housing and valve seat ring |
| 11/16/1993 | US5261367 Engine and method for designing same |
| 11/16/1993 | US5261361 Assembly for simultaneously actuating two valves of an internal combustion engine |
| 11/16/1993 | US5261321 Piston having oval shaped crown |
| 11/16/1993 | CA1324298C Closed-deck cylinder block for water-cooled internal combustion engine |
| 11/16/1993 | CA1324297C Four stroke internal combustion engine |
| 11/11/1993 | DE4215051A1 Bearing for two camshafts in housing - has bearing cover of one slide bearing integral with screw-on bearing seat of second slide bearing to produce graduated dividing plane |
| 11/11/1993 | DE4214801A1 Reciprocating piston engine - has closable aperture on top face of cylinder head cover near adjusting screws for valve lifters |
| 11/11/1993 | DE4214800A1 Four-stroke cycle IC engine - has cylinder head contg. two inlet valves and two exhaust valves arranged in plane parallel to camshaft and operated by rocker levers |
| 11/09/1993 | US5260116 Heat and shock resistance; noncracking, compressive strength; gasoline and diesel engines |
| 11/03/1993 | EP0568315A1 Apparatus and method for blasting metallic surfaces |
| 11/03/1993 | EP0567489A1 Hydrocarbon emission control |
| 11/02/1993 | US5257612 In-line cylinder head for an internal combustion engine |
| 10/28/1993 | DE4213165A1 Low pressure casting of variable thickness article |
| 10/27/1993 | EP0567037A1 Air-cooled four-cycle engine |
| 10/26/1993 | US5255650 Engine braking utilizing unit valve actuation |
| 10/26/1993 | US5255649 Intake air control system for the engine |
| 10/26/1993 | US5255433 Engine block cylinder liners made of aluminum alloy composites |
| 10/21/1993 | DE4212716A1 IC engine cylinder lining - made of hypereutectic aluminium@-silicon@ alloy whose outer surface is completely oxide-free prior to casting cylinder |
| 10/20/1993 | EP0565940A1 Lamellated thin sheet tubular sleeve inserted in engine cylinder block casting |
| 10/20/1993 | EP0565742A1 Procedure of fine machining workpiece surfaces |
| 10/19/1993 | US5253625 Internal combustion engine having a hypereutectic aluminum-silicon block and aluminum-copper pistons |
| 10/19/1993 | US5253615 Cylinder block cylinder bore isolator |
| 10/19/1993 | CA1323309C Decompression device in a two-cycle engine |
| 10/14/1993 | DE4211632A1 Valve timing gear in IC engine - has transmission element with device for preset stroke adjustment of lifting valve |
| 10/13/1993 | EP0565515A1 Diesel engine with combustion chamber in the piston |
| 10/13/1993 | EP0565503A1 Method and casting mold for the production of cast-iron cylinder liners |
| 10/13/1993 | CN1077246A Device for the lubrication of cylinders |