| Patents for F02B 27 - Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues (3,152) |
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| 04/26/1989 | EP0312979A2 Intake system for a V-type engine |
| 04/26/1989 | EP0312810A1 Intake system for multiple-cylinder engine |
| 04/20/1989 | WO1989003473A1 Engine intake system |
| 04/19/1989 | EP0312251A1 Exhaust manifold |
| 04/18/1989 | US4821685 Suction device of engine |
| 04/12/1989 | EP0310614A1 Tuned manifold |
| 04/11/1989 | US4819590 Control valve driving device in an internal combustion engine |
| 04/11/1989 | US4819588 Intake apparatus for an engine |
| 04/05/1989 | EP0310441A2 Engine control device |
| 04/04/1989 | US4817374 Exhaust control device of engine |
| 03/30/1989 | DE3720685A1 Method for improving the reaction in combustion chambers and secondary reaction areas in the case of burners operated with solid and liquid fuels |
| 03/28/1989 | US4815274 Exhaust systems for multi-cylinder internal combustion engines |
| 03/28/1989 | CA1251701A1 Motor vehicle with intake manifold system |
| 03/23/1989 | DE3729998A1 Charge cycle control for an internal combustion engine |
| 03/22/1989 | EP0307898A2 Exhaust gas control device for motorcycles |
| 03/21/1989 | US4813232 Exhaust device for internal combustion engine |
| 03/07/1989 | US4809647 Intake system for multi cylindered engine |
| 03/02/1989 | DE3727461A1 Piston engines with method for improving the reaction in engine combustion chambers and secondary reaction systems |
| 02/28/1989 | US4807570 For intercommunicating charge means |
| 02/21/1989 | US4805573 Engine with variable area intake passages |
| 02/14/1989 | US4803962 Intake passage apparatus for internal combustion engine |
| 02/14/1989 | US4803961 Air suction devices for multicylinder engines |
| 02/07/1989 | US4802452 Engine intake system |
| 02/02/1989 | DE3825000A1 Variable flow IC engine inlet manifold - has helical compartment for each cylinder with length adjusted by altering inlet openings |
| 01/31/1989 | US4800720 Exhaust system for internal combustion engine |
| 01/31/1989 | US4800719 Exhaust system |
| 01/26/1989 | DE3723863A1 Multicylinder piston engines with method for improving the reaction in engine combustion chambers and secondary reaction systems |
| 01/12/1989 | DE3721486A1 Piston engines with a method for improving the reaction in the engine combustion chambers and secondary reaction areas |
| 01/03/1989 | US4795420 Exhaust gas control means for engine |
| 01/03/1989 | US4794886 Intake device of an internal combustion engine |
| 01/03/1989 | US4794885 Intake apparatus for internal combustion engine |
| 12/29/1988 | WO1988010362A1 Exhaust valve throttling mechanism for two-stroke engine |
| 12/29/1988 | WO1988010361A1 Exhaust system for a combustion engine |
| 12/29/1988 | DE3820607A1 Intake system for piston engines |
| 12/27/1988 | US4793294 Apparatus for controlling a variable-effective-length air intake system |
| 12/15/1988 | DE3735319A1 Exhaust system for a two-stroke internal combustion engine |
| 12/15/1988 | DE3718433A1 Piston engines with methods for improving the reaction in engine combustion chambers and secondary reaction areas |
| 12/14/1988 | EP0295064A2 Variable geometry air intake system |
| 12/08/1988 | DE3814836A1 Intake pipe of adjustable length for an internal combustion engine |
| 12/07/1988 | EP0294083A2 Compact integrated engine induction air/fuel system |
| 12/01/1988 | DE3814835A1 Internal combustion engine with at least two inlet valves per combustion chamber |
| 11/22/1988 | US4785626 Exhaust gas control means for motorcycle and the like |
| 11/17/1988 | DE3714831A1 Piston engines with method for improving the reaction in engine combustion chambers and secondary reaction systems |
| 11/15/1988 | US4784091 Cylinder head cover structure for a V-type engine |
| 11/08/1988 | US4782797 Induction system |
| 11/01/1988 | US4781154 Two-cycle internal combustion engine |
| 10/27/1988 | DE3711831A1 Piston engine with four-stroke piston process and improved charging of the engine combustion chamber |
| 10/26/1988 | EP0288039A2 Intake system for multiple-cylinder engine |
| 10/18/1988 | US4778148 Sealing arrangement for a rotary slide valve |
| 10/11/1988 | US4776313 Compact integrated engine induction air/fuel system |
| 09/22/1988 | DE3707778A1 Piston engine with method for improving the reaction in engine combustion chambers and secondary reaction areas |
| 09/20/1988 | US4771740 Intake system for internal combustion engine |
| 09/06/1988 | US4768343 Two-cycle turbocharged internal combustion engine |
| 09/01/1988 | DE3704366A1 Piston engine with method for improving the reaction in engine combustion chambers and secondary reaction lines |
| 08/31/1988 | EP0280121A2 Air plenum chamber |
| 08/31/1988 | CN88100789A Reciprocating piston-type internal combustion engine with resonance charging |
| 08/30/1988 | US4766866 Intake system for engine |
| 08/30/1988 | US4766854 Exhaust valve throttling mechanism for two-stroke engine |
| 08/30/1988 | US4766853 Intake passage for multi-cylinder engine |
| 08/23/1988 | US4765286 Selectively tuned intake manifold |
| 08/23/1988 | US4765285 Intake system for internal combustion engine |
| 08/23/1988 | US4765137 Exhaust gas control means for engine |
| 08/17/1988 | EP0278117A2 Piston internal-combustion engine with an increased volumetric efficiency due to fresh gas resonant oscillations |
| 08/17/1988 | EP0278071A1 Manifold arrangement for a reciprocating piston engine |
| 08/17/1988 | EP0278033A1 High performance exhaust system for internal combustion engine |
| 08/17/1988 | EP0278032A1 High performance exhaust system for internal combustion engine |
| 08/16/1988 | US4763612 Intake system for internal combustion engine |
| 08/16/1988 | US4763471 Internal combustion engine charged with a gas-dynamic pressure-wave machine |
| 08/03/1988 | EP0276773A1 Intake system and control device therefor for internal-combustion engines |
| 08/02/1988 | US4760819 Four-stroke internal combustion engine |
| 08/02/1988 | US4760703 Induction system for internal combustion engines |
| 07/28/1988 | DE3743056A1 Intake string for a reciprocating internal-combustion engine |
| 07/26/1988 | US4759320 Intake device for an internal combustion engine |
| 07/21/1988 | DE3800651A1 Two-stroke internal combustion engine with cylinder head valves |
| 07/19/1988 | US4757874 Air intake noise suppressor for an internal combustion engine |
| 07/12/1988 | US4756284 Intake system for internal combustion engine |
| 06/15/1988 | EP0270784A2 Intake arrangement for a multi-cylinder internal combustion engine |
| 06/08/1988 | EP0270121A2 Motor vehicle |
| 05/04/1988 | EP0265960A2 Intake system for multiple-cylinder engine |
| 05/04/1988 | EP0265889A2 Exhaust gas control means for motorcycle and the like |
| 05/03/1988 | US4741295 Intake manifold system for V-type multiple cylinder internal combustion engine |
| 05/03/1988 | US4741294 Inertia supercharging induction system for multi-cylinder internal combustion engine |
| 04/19/1988 | US4738233 Intake system for internal combustion engines |
| 04/19/1988 | US4738229 Internal combustion engine air intake system with variable effective length |
| 04/12/1988 | US4736714 Engine intake system |
| 04/07/1988 | DE3633929A1 Air intake system for a horizontally opposed or V-engine |
| 04/05/1988 | US4735178 Turbo-supercharger for internal combustion engine |
| 04/05/1988 | US4735177 Intake system for internal combustion engine |
| 03/23/1988 | EP0260582A1 Exhaust control device of engine |
| 03/22/1988 | US4732124 Two-cycle internal combustion engine |
| 03/22/1988 | US4732118 Two-cycle internal combustion engine |
| 03/22/1988 | US4732116 Two-cycle internal combustion engine |
| 03/22/1988 | US4731995 Exhaust manifold and an improved exhaust manifold, intake manifold and engine combination |
| 03/01/1988 | US4727829 Intake system for internal combustion engine |
| 02/25/1988 | WO1988001340A1 Intake tubing |
| 02/25/1988 | DE3628065A1 Ansaugrohr Intake |
| 02/23/1988 | US4726343 Suction pipe arrangement for multi-cylinder internal combustion engines with fuel injection nozzles |
| 02/23/1988 | US4726340 Intake system for multi-cylinder engine |
| 02/23/1988 | US4726337 Intake system for multiple intake valve type engines |
| 02/23/1988 | US4726329 Inlet manifold for V-configuration internal combustion engines |