| Patents for F02F 1 - Cylinders; Cylinder heads (16,229) |
|---|
| 02/28/1989 | US4807576 Hydraulic lash adjuster for use in valve operating mechanism |
| 02/28/1989 | US4807574 Valve operating device for internal combustion engine |
| 02/23/1989 | DE3727307C1 4-stroke internal combustion engine with separately controlled inlet and exhaust |
| 02/21/1989 | US4805571 Internal combustion engine |
| 02/21/1989 | US4805569 Intake system for an engine |
| 02/21/1989 | US4805567 Valve mechanism for at least two simultaneously actuable valves |
| 02/21/1989 | US4805563 For a water cooled engine |
| 02/21/1989 | US4805403 Engine exhaust system |
| 02/15/1989 | EP0303444A2 Combustion chamber for diesel engines |
| 02/15/1989 | CN2032524U Multi-purpose machine for grinding and testing of air valve reamer |
| 02/09/1989 | DE3743210A1 Valve-actuating device |
| 02/09/1989 | DE3725461A1 Method for the production of sand cores for hollow ceramic parts |
| 02/09/1989 | DE3725458A1 Control device for inlet/exhaust valves of an internal combustion engine |
| 02/07/1989 | US4802447 Foam pattern for engine cylinder block |
| 02/07/1989 | CA1249776A1 Crankshaft lubricating device for multicylinder internal combustion engines |
| 02/07/1989 | CA1249754A1 Crankcase assembly for an engine of a portable tool |
| 02/07/1989 | CA1249751A1 Composite ceramic metal assembly and method of making |
| 02/02/1989 | DE3724495A1 Valve-timed four-stroke reciprocating piston internal combustion engine with applied ignition |
| 02/02/1989 | DE3724494A1 Liquid-cooled cylinder head for an internal combustion engine |
| 02/01/1989 | EP0302042A1 Six-stroke internal combustion engine |
| 01/31/1989 | US4800855 Spontaneous-combustion engine |
| 01/31/1989 | US4800850 Hydraulic circuit for a valve operating mechanism for an internal combustion engine |
| 01/26/1989 | DE3723469A1 Cylinder head for an internal combustion engine |
| 01/26/1989 | DE3723468A1 Cylinder head for an internal combustion engine |
| 01/25/1989 | CN1030631A Reciprocating internal combustion engine with at least one cylinder liner |
| 01/24/1989 | US4799463 Valve operating mechanism for internal combustion engines |
| 01/24/1989 | CA1249192A1 Method and apparatus for cooling cylinder head of an engine |
| 01/19/1989 | DE3722723A1 Liquid-cooled light-alloy cylinder head |
| 01/18/1989 | EP0299679A2 Cooling system for heat insulating engine |
| 01/18/1989 | EP0299385A2 Two-stroke engine |
| 01/18/1989 | EP0299174A1 Process for lubricating an internal combustion engine |
| 01/17/1989 | CA1248847A1 Base structure of a motor saw |
| 01/17/1989 | CA1248828A1 Exhaust port bridge relief hole |
| 01/10/1989 | US4796574 SOHC type internal combustion engine |
| 01/04/1989 | EP0297253A1 Arrangement of the fuel injection valve in a reciprocating piston type internal combustion engine |
| 01/03/1989 | US4794893 Engine valve driving apparatus |
| 01/03/1989 | US4794884 Internal combustion engine with fluid-cooled cylinder liner |
| 12/28/1988 | EP0296320A2 Cylinder head for an internal combustion engine |
| 12/28/1988 | CA1247482A Apparatus for cooling cylinder head of an engine |
| 12/27/1988 | US4793297 Valve operating mechanism for internal combustion engine |
| 12/20/1988 | US4791891 Reciprocating piston engine |
| 12/20/1988 | CA1246948A1 Apparatus for cooling cylinder head of an engine |
| 12/20/1988 | CA1246831A1 Foam pattern for casting an air cooled cylinder head |
| 12/14/1988 | EP0294790A1 Diesel engine cylinder head |
| 12/13/1988 | US4790272 Non-circular poppet valves for internal combustion engine cylinder assemblies |
| 12/08/1988 | DE3815408A1 Exhaust device for multi-cylinder internal combustion engines |
| 12/06/1988 | US4789004 Apparatus and method for increasing fluid flow rate in a flow path including a curved flow path section |
| 12/06/1988 | US4788942 Internal combustion engine using dynamic resonating air chamber |
| 12/01/1988 | DE3814835A1 Internal combustion engine with at least two inlet valves per combustion chamber |
| 11/30/1988 | EP0293278A1 Multi-valve cylinder head for an internal-combustion engine |
| 11/30/1988 | EP0293209A1 Valve operating apparatus in an internal combustion engine |
| 11/29/1988 | US4787346 Valve operating apparatus for an internal combustion engine |
| 11/29/1988 | US4787344 Two-stroke multi-cylinder engine |
| 11/29/1988 | US4787343 Combustion enhancer for internal combustion engines |
| 11/29/1988 | US4787342 V-6 engine |
| 11/24/1988 | DE3815406A1 Exhaust device for multi-cylinder internal combustion engines |
| 11/24/1988 | DE3715200A1 Internal combustion engine |
| 11/23/1988 | EP0291867A2 Piston machine |
| 11/22/1988 | US4785775 Wear layer for piston and cylinder of an internal combustion engine |
| 11/22/1988 | US4785773 Cylinder head for a water-cooled internal combustion engine |
| 11/22/1988 | US4785720 Lubrication mechanism for piston pin and snap ring |
| 11/17/1988 | WO1988008925A1 Cylinder for piston engines and process for its production |
| 11/17/1988 | EP0291357A1 Valve operating device of internal combustion engine |
| 11/17/1988 | DE3715001A1 Light alloy cylinder head for an internal combustion engine |
| 11/15/1988 | US4784097 Combustion chamber for internal combustion engine |
| 11/15/1988 | US4784091 Cylinder head cover structure for a V-type engine |
| 11/10/1988 | DE3714229A1 Zylinder head for an internal combustion engine |
| 11/08/1988 | US4782797 Induction system |
| 11/03/1988 | DE3712762A1 Internal combustion engine with a liquid-cooled cylinder liner |
| 11/01/1988 | US4781158 Internal combustion engine |
| 11/01/1988 | US4781157 Multipart ceramic cylinder head |
| 11/01/1988 | US4781154 Two-cycle internal combustion engine |
| 11/01/1988 | US4781153 Internal combustion engine |
| 10/26/1988 | EP0288096A2 Piston combustion engine |
| 10/25/1988 | US4779589 Control apparatus for intake and exhaust valves of an internal combustion engine |
| 10/25/1988 | US4779588 Air-cooled multi-cylinder internal combustion engine |
| 10/25/1988 | CA1243555A1 Outboard engine structure |
| 10/20/1988 | DE3711522A1 Cylinder head for reciprocating piston engine - each cylinder head has a separate sealable charging system |
| 10/20/1988 | DE3711433A1 Air-cooled light-alloy cylinder for two-stroke engines |
| 10/19/1988 | EP0287236A2 Heat-insulating engine structure and method of manufacturing the same |
| 10/18/1988 | US4777914 Valve operating apparatus for an internal combustion engine |
| 10/18/1988 | US4777912 Cast engine block for liquid-cooled internal combustion engines with V-shaped cylinder arrangement |
| 10/13/1988 | DE3809687A1 Reciprocating piston internal combustion engine with cooling by a coolant |
| 10/13/1988 | DE3710453A1 Multi-cylinder head for a diesel type internal combustion engine |
| 10/11/1988 | US4776303 Two cycle engine with cylinder liner and exhaust bridge lubrication and cooling |
| 10/11/1988 | US4776302 Two cycle engine with exhaust bridge lubrication |
| 10/05/1988 | EP0285598A1 Injection internal-combustion engine |
| 10/05/1988 | EP0285312A2 Ceramic materials to be insert-cast and ceramic port liners |
| 10/04/1988 | US4774919 Combustion chamber importing system for two-cycle diesel engine |
| 10/04/1988 | US4774912 Composite cylinder head of internal-combustion engine |
| 09/29/1988 | DE3800347A1 Valve actuating device in an internal combustion engine |
| 09/29/1988 | DE3708675A1 Valve actuating arrangement for internal combustion engines with a plurality of valves of the same type for each cylinder |
| 09/29/1988 | DE3708560A1 Insulation for a gas port in the cylinder head of an internal combustion engine |
| 09/28/1988 | EP0283911A2 Cylinder head for an internal-combustion engine |
| 09/27/1988 | US4773382 Head for high performance internal combustion engine |
| 09/27/1988 | US4773361 Overhead cam type four-valve actuating apparatus for internal combustion engine |
| 09/27/1988 | US4773360 Internal combustion engine |
| 09/27/1988 | US4773359 Valve control for overhead camshaft engines |
| 09/22/1988 | WO1988007128A1 Apparatus and method for increasing power output of an internal combustion engine |
| 09/22/1988 | DE3707784A1 Multi-component inlet port for four-stroke engines |