| Patents for F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175) |
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| 09/03/1997 | EP0793012A2 Suction device for internal combustion engine |
| 09/02/1997 | US5662088 Engine |
| 09/02/1997 | US5662079 Manifold flow turning vanes in internal combustion engines |
| 08/28/1997 | DE19705023A1 Brennraum eines Kraftstoff direkt in einen Zylinder einspritzenden Motors Combustion chamber of a fuel injection directly into a cylinder motor |
| 08/12/1997 | US5655498 Internal combustion engine |
| 08/07/1997 | DE19603758A1 IC engine with multiple cylinders in row |
| 08/05/1997 | US5653202 For a multi-cylinder four stroke spark-ignition internal combustion engine |
| 07/29/1997 | US5651344 Induction and injection system for multi-valve engine |
| 07/24/1997 | DE19700104A1 Fuel injection for IC engine of motor vehicle |
| 07/22/1997 | US5649513 Combustion chamber of internal combustion engine |
| 07/08/1997 | US5645029 Intake system for internal combustion engine |
| 06/24/1997 | US5640941 Internal combustion engine with stratified charge and tumble motion |
| 06/17/1997 | US5638797 Turbulence generating apparatus in the intake manifold |
| 06/17/1997 | US5638784 Suction device for internal combustion engine |
| 06/12/1997 | DE19545214A1 Mixer for combustion engine or heater |
| 06/11/1997 | EP0778403A1 Cylinder injection type internal combustion engine |
| 06/11/1997 | EP0778402A1 Cylinder injection type internal combustion engine |
| 06/10/1997 | US5636613 Internal combustion engine |
| 06/05/1997 | WO1997020133A1 Stratified charged engine |
| 06/03/1997 | US5634445 Air-fuel ratio control system for engine |
| 06/03/1997 | US5634444 Intake port structure in an internal combustion engine |
| 05/27/1997 | US5632244 Spark-ignition piston engine with facilities for changing the inlet direction of the fuel-air mixture |
| 05/27/1997 | US5632145 Internal combustion engine with rifled intake and exhaust manifolds |
| 05/14/1997 | EP0773356A2 A two-stroke cycle internal combustion engine and a method of charging same |
| 05/14/1997 | CN1149904A Cylinder oil injection type IC engine |
| 05/14/1997 | CN1149903A Cylinder injection type IC engine |
| 05/07/1997 | EP0771941A1 Internal combustion engine cylinder head |
| 04/29/1997 | US5623904 Air-assisted fuel injection system |
| 04/24/1997 | WO1997014879A1 Internal combustion diesel engine for motor-vehicles, with direct injection |
| 04/23/1997 | EP0769610A1 A fuel injection system for a lean burn engine |
| 04/22/1997 | US5622150 Method for introducing fuel into a combustion chamber of an internal combustion engine |
| 04/08/1997 | US5617824 Air intake equipment for internal combustion engine |
| 04/03/1997 | WO1997012132A1 Low profile internal combustion engine |
| 03/27/1997 | WO1997011270A1 Fuel injection valve |
| 03/27/1997 | DE19535047A1 Brennstoffeinspritzventil Fuel injection valve |
| 03/26/1997 | EP0764773A2 Four stroke internal combustion engine |
| 03/26/1997 | EP0764770A2 Internal combustion piston engine with at least one cylinder |
| 03/19/1997 | CN1145449A I.C engine combustion system |
| 03/11/1997 | US5609132 Control apparatus and method for an internal combustion engine |
| 02/25/1997 | US5605123 Intake port structure in internal combustion engine |
| 02/18/1997 | US5603299 Intake port structure and method of determining details thereof |
| 02/05/1997 | EP0757171A1 Turbulence generating apparatus in the intake manifold |
| 01/28/1997 | US5596965 Cylinder head for an internal combustion engine |
| 01/28/1997 | US5596957 Engine |
| 01/21/1997 | US5595156 Induction control system for multi-valve engine |
| 01/14/1997 | US5592917 Intake air control device for an internal combustion engine |
| 01/14/1997 | US5592916 Internal combustion engine having intake port throttles incorporating charge motion control |
| 01/08/1997 | EP0752521A1 Exhaust gas cleaning method for internal combustion engine |
| 01/02/1997 | EP0751286A1 Internal combustion engine having a fuel supply apparatus |
| 01/02/1997 | EP0605576B1 Two stroke internal combustion engine |
| 12/27/1996 | EP0750102A1 Method and device for controlling the inlet air of a spark ignition four-stroke engine |
| 12/11/1996 | EP0746676A1 Intake manifold system |
| 11/28/1996 | WO1996037693A1 Load control system for a stratified charge engine |
| 11/21/1996 | WO1996036808A1 Cylinder injection type internal-combustion engine |
| 11/21/1996 | DE19619782A1 Induction system with mfg. method for induction manifold section for IC engine |
| 11/20/1996 | EP0593752B1 Feeding method for compression ignition internal combustion engines |
| 11/19/1996 | US5575254 Induction system for engine |
| 11/19/1996 | US5575248 Induction system and method of operating an engine |
| 11/14/1996 | DE19517079A1 Engine fuel intake with inlet guide and manifold |
| 11/07/1996 | WO1996035045A1 Stratified charge engine |
| 11/07/1996 | DE19616555A1 Diesel engine with turbocharger |
| 11/06/1996 | EP0741243A2 Internal combustion engine intake system |
| 11/05/1996 | US5570670 Two stroke internal combustion engine |
| 10/30/1996 | CN1134506A Air intake system |
| 10/24/1996 | DE19514500A1 Engine efficiency improvement and exhaust emission reduction system |
| 10/22/1996 | US5566655 Method for controlling the flow of fluid through an intake pipe of an internal combustion engine |
| 10/15/1996 | US5564384 Intake system for internal combustion engine |
| 10/15/1996 | US5564383 For use with a cylinder block |
| 10/10/1996 | WO1996031692A1 Resin air intake system provided with intake control valve |
| 10/03/1996 | WO1996030634A1 Lean burn internal combustion engine |
| 10/03/1996 | WO1996030633A1 Cylinder injection type internal combustion engine |
| 09/26/1996 | WO1996029512A1 Intake system for an internal combustion engine |
| 09/25/1996 | EP0733158A1 Controlled two-stroke internal combustion engine |
| 09/24/1996 | US5558061 Engine cylinder intake port |
| 09/24/1996 | US5558060 Internal combustion engine |
| 09/18/1996 | EP0732485A2 An exhaust gas purification device for an internal combustion engine |
| 09/10/1996 | US5553590 Intake control valve |
| 09/10/1996 | US5553588 Spark-ignited direct cylinder fuel injection engine |
| 09/10/1996 | US5553580 Stratified charge engines and method for their operation |
| 09/03/1996 | US5551401 Air suction system for internal combustion engine |
| 09/03/1996 | US5551394 Induction system for engine |
| 09/03/1996 | US5551393 Induction system for engine |
| 09/03/1996 | US5551392 Engine air intake system |
| 08/27/1996 | US5549088 Induction system for engine |
| 08/21/1996 | EP0727572A1 Method for charging a multiple valve internal combustion engine and internal combustion engine |
| 08/21/1996 | CN1129281A Aerodynamic turbosupercharging devic3 |
| 08/14/1996 | EP0726388A1 Intake system |
| 08/14/1996 | CN1128838A Lean burn engine for automobile |
| 08/11/1996 | CA2169199A1 Air intake for an internal combustion engine |
| 08/06/1996 | US5542388 Air-flow control device for engine |
| 08/01/1996 | DE19603119A1 Combustion chamber for diesel engine with indirect injection |
| 07/31/1996 | EP0724072A1 Combustion chamber of internal combustion engine |
| 07/25/1996 | WO1996022457A1 Exhaust gas cleaning method for internal combustion engine |
| 07/24/1996 | EP0723074A1 Cylinder head for an internal combustion engine |
| 07/18/1996 | DE19600198A1 Motor-vehicle engine control with multifunctional auxiliary throttle |
| 07/09/1996 | US5533483 Engine air intake system having a bypass current control valve |
| 07/03/1996 | EP0719937A2 Method of and system for purifying exhaust gas for vehicles |
| 06/25/1996 | US5529036 Rotatable shrouded valve for improving a scavenging of 2-stroke engine |
| 06/20/1996 | WO1996018813A1 Intake system for an internal combustion engine |
| 06/18/1996 | US5526789 Internal combustion engine intake system with variable tuning |