| 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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| 11/30/1999 | US5992370 Short runner valve shaft biasing assembly |
| 11/17/1999 | EP0957257A1 Intake manifold for engines |
| 11/17/1999 | EP0957251A2 Air intake apparatus for internal combustion engine |
| 11/17/1999 | EP0837981B1 Intake system for multi-cylinder combustion engines |
| 11/16/1999 | US5983872 Engine intake system for controlling internal exhaust gas recirculation |
| 11/16/1999 | US5983633 Electronically controlled water injection system |
| 11/11/1999 | DE19820245A1 Internal combustion engine air intake system using curved intake channel |
| 11/11/1999 | DE19819931A1 Induction tract for internal combustion engine |
| 11/10/1999 | EP0954686A1 Process for regulating air consumption in the intake tract of an internal combustion engine and intake pipe for carrying out the process |
| 11/09/1999 | US5979389 Air-intake device having variable induction-pipe length for an internal combustion engine |
| 11/03/1999 | EP0953101A1 Intake system of thermoplastic plastics |
| 11/02/1999 | US5975035 Engine air induction circuit |
| 10/27/1999 | EP0868598B1 Air intake device with variable intake pipe length for an internal combustion engine |
| 10/19/1999 | US5967107 Flap valve for intake system for an internal combustion engine |
| 10/14/1999 | DE4244774C2 Mixture control for ic engine with temperature limiting |
| 10/14/1999 | DE19815739A1 Rotary valve for automotive motor fuel control flow |
| 10/14/1999 | DE19814970A1 Sauganlage Intake |
| 10/06/1999 | EP0947678A2 Intake system |
| 10/05/1999 | US5960759 Suction device for internal combustion engine |
| 09/28/1999 | US5957102 Intake system for an internal-combustion engine |
| 09/23/1999 | WO1999047807A1 Air induction system for an internal combustion engine |
| 09/23/1999 | WO1999047800A1 Internal combustion engine, control apparatus for an internal combustion engine, and its control method |
| 09/16/1999 | DE19811051A1 Sound damping for air intake in IC engine |
| 09/14/1999 | US5950587 Continuously variable runner length manifold |
| 09/14/1999 | US5950586 For an internal combustion engine |
| 09/07/1999 | US5946908 Internal combustion engine |
| 09/01/1999 | EP0939211A2 Inertia charge intake manifold for multi-cylinder internal combustion engine |
| 08/24/1999 | US5941066 Device for purifying the exhaust gas of an internal combustion engine |
| 08/17/1999 | US5937821 Control apparatus for an in-cylinder injection type internal combustion engine |
| 08/17/1999 | US5937815 Air intake system for internal combustion engine |
| 08/17/1999 | CA2202709C Intake system in engine |
| 08/11/1999 | CN1225412A Exhaust gas purifying device |
| 08/05/1999 | WO1999039088A1 Suction system for supplying an internal combustion engine with combustion air |
| 08/05/1999 | DE19803804A1 Sauganlage zur Verbrennungsluftversorgung einer Brennkraftmaschine Intake manifold for combustion air supply of an internal combustion engine |
| 08/03/1999 | US5930995 Exhaust gas purification device for a compression-ignition combustion engine |
| 07/22/1999 | DE19801204A1 Internal combustion motor air intake system |
| 07/20/1999 | US5925857 Inverted cone tuned exhaust system |
| 07/19/1999 | CA2220858A1 A precise, controlled exhaust/intake system for the internal combustion engine |
| 07/13/1999 | US5921212 Intake system for multi-cylinder combustion engines |
| 07/08/1999 | DE19857607A1 Air intake for a V type internal combustion engine |
| 07/08/1999 | DE19800079A1 Air intake for motor |
| 07/08/1999 | DE19800063A1 Internal combustion engine air intake |
| 07/01/1999 | WO1999020879A3 Drum controller |
| 07/01/1999 | DE19858771A1 Multicylinder internal combustion engine |
| 07/01/1999 | DE19857738A1 Two-stroke internal combustion engine |
| 07/01/1999 | DE19857577A1 Exhaust gas feedback system for internal combustion engine |
| 06/24/1999 | DE19756332A1 Air intake channel system for IC engines. |
| 06/17/1999 | WO1999030015A1 Internal combustion engine comprising at least one cylinder and individual intake passages |
| 06/15/1999 | US5911205 Intake system for V-Type engine |
| 06/08/1999 | CA2168439C Intake apparatus of an engine |
| 06/01/1999 | CA2024877C Intake manifold |
| 05/20/1999 | WO1999024702A1 Induction pipe with insertable components |
| 05/11/1999 | US5901677 Inlet pipe system for a multicylinder internal combustion engine |
| 05/06/1999 | EP0913571A2 Suction device for internal combustion engine |
| 04/29/1999 | WO1999020879A2 Drum controller |
| 04/29/1999 | CA2308632A1 Drum controller |
| 04/22/1999 | WO1999019647A1 Sealing element |
| 04/22/1999 | WO1999019613A1 Turbo-charged internal combustion engine |
| 04/15/1999 | DE19745348A1 Seal for automotive carburetor air intake applied by vulcanization or spray |
| 04/14/1999 | CN1214103A I. C. engine |
| 04/08/1999 | DE19745681A1 Piston engine exhaust silencer especially for aircraft piston engines |
| 04/06/1999 | US5890464 Variable-capacity intake system for a vehicle internal combustion engine |
| 03/31/1999 | CN2312331Y Mixing type pulsation converter exhaust system |
| 03/31/1999 | CN1212743A Exhaust manifold device |
| 03/25/1999 | WO1999014469A1 Method and apparatus for active control of the combustion processes in an internal combustion engine |
| 03/25/1999 | DE19741567A1 Piston engine with inline cylinders |
| 03/25/1999 | CA2302642A1 Method and apparatus for active control of the combustion processes in an internal combustion engine |
| 03/24/1999 | EP0902862A1 Airflow device |
| 03/24/1999 | CN2311615Y Waste gas turbine energy recovery apparatus for internal combustion engine |
| 03/18/1999 | WO1999013205A1 Internal combustion engine comprising means for recirculating exhaust and turbo boost gases |
| 03/17/1999 | EP0902176A2 Air vent apparatus for auxiliary fuel tank in power unit |
| 03/11/1999 | DE19739424A1 Regulator element for air valves in air intake channel system for IC engines |
| 03/11/1999 | DE19738619A1 Suction tube unit for multi-cylinder IC engine |
| 03/10/1999 | EP0836674B1 Load control system for a stratified charge engine |
| 03/09/1999 | US5878702 Exhaust timing control device for two-cycle engine |
| 03/04/1999 | DE19737729A1 Inlet manifold for internal combustion engine |
| 03/02/1999 | US5875758 Resin air intake system provided with intake control valve |
| 02/16/1999 | US5870988 Multi-cylinder engine intake manifold, intake control unit using that intake manifold and manufacturing method |
| 02/11/1999 | DE19830379A1 Pipe-system, particularly for engine intake |
| 02/10/1999 | EP0896148A2 Combined air cleaner-resonator |
| 02/09/1999 | US5867984 Exhaust gas extraction system for an internal combustion engine |
| 02/04/1999 | DE19732800A1 Vacuum-operated sleeve valve for air induction tract for motor vehicle IC engine |
| 02/03/1999 | EP0894970A2 Variably tuned helmholtz resonator with linear response controller |
| 02/02/1999 | US5865863 Combined air cleaner-resonator |
| 01/27/1999 | EP0893583A2 Short runner valve shaft biasing assembly and improved short runner valve shaft endplay control |
| 01/26/1999 | US5862662 Engine exhaust system including internal expansion chambers around the exhaust branch pipes |
| 01/21/1999 | WO1999002828A1 Duct system, particularly an internal combustion engine intake manifold |
| 01/21/1999 | WO1999002827A1 Air suction device for internal combustion engine |
| 01/20/1999 | EP0892169A1 Intake device of internal combustion engine |
| 01/20/1999 | EP0891486A1 Admission system for an internal combustion engine |
| 01/14/1999 | DE19827410A1 Induction system, esp. for use as induction channel for internal combustion engine |
| 01/14/1999 | DE19729335A1 Internal combustion engine throttle flap shaft bearing |
| 01/07/1999 | EP0888496A1 Process for generating a physical power with reciprocating internal combustion engines |
| 01/07/1999 | EP0888495A1 Internal combustion engine air intake manifold with a retractable element having an acoustic bore |
| 01/07/1999 | DE19826473A1 Internal combustion engine intake pipe length adjustment device |
| 01/07/1999 | DE19728600A1 Suction installation for multi-cylinder internal combustion engine |
| 01/07/1999 | DE19727669A1 Monitoring function throttle flap of IC engine |
| 01/05/1999 | US5855193 Induction system for outboard motor |
| 01/05/1999 | US5855189 Exhaust controller for internal combustion engine |
| 01/05/1999 | US5855113 Method and system for controlling the temperature of an exhaust system having a variable length exhaust pipe |