| 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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| 11/25/1993 | DE4216744A1 Mechanical control for adjustable IC engine injection system - has centrally brought out shaft on air chamber rotary part with spinal guide groove for Bowden cable |
| 11/23/1993 | US5263440 Intake manifold for internal combustion engine |
| 11/18/1993 | EP0569714A1 Air intake device for an internal combustion engine |
| 11/18/1993 | DE4215416A1 Luftansauganlage für eine Brennkaftmaschine Air intake system for a Brennkaftmaschine |
| 11/16/1993 | US5261375 Fuel injection assembly for integrated induction system |
| 11/16/1993 | US5261369 Process and device for determining operating characteristics of a combustion engine with independently fed cylinders |
| 11/16/1993 | US5261272 For an intake manifold |
| 11/16/1993 | US5261231 Intake/exhaust air pressure balancer and method of reducing intake/exhaust air pressure resistance |
| 11/09/1993 | US5259356 Device at internal combustion engine with fuel injection |
| 11/04/1993 | DE4313465A1 Intake tube arrangement for IC engine - has hollow rotary drum slide with machine-fastened housing as auxiliary control device |
| 10/26/1993 | US5255638 Engine output control system for vehicle |
| 10/19/1993 | US5253614 Intake system for engine |
| 10/14/1993 | WO1993020341A1 Internal combustion engine variable tuned exhaust system |
| 10/14/1993 | DE4211600A1 Exhaust system for 2-stroke IC engine - has single resonator chamber for each cylinder, with diffusor chamber next to ejector slot |
| 10/12/1993 | US5251602 Fuel supply system for gas-fueled engine |
| 09/21/1993 | US5245824 Method and apparatus for optimizing the exhaust system of a two cycle engine |
| 09/09/1993 | DE4206878A1 Supercharging system for IC piston engine - uses low pressure generated by nozzle in exhaust manifold to draw in air |
| 08/26/1993 | DE4205581A1 Exhaust pipe with adjustable throttle element - which has several shaped bodies determining free flow cross section |
| 08/26/1993 | DE4205235A1 IC engine suction manifold - has two-part intake duct per cylinder with connected intake elbow with two collector pipes |
| 08/19/1993 | WO1993016272A1 Internal combustion engine intake and exhaust systems |
| 08/11/1993 | EP0554875A1 Exhaust system for two-cycle internal combustion engines |
| 08/05/1993 | DE4222797A1 Multicylinder combustion engine with exhaust gas recycling - has dual-inlet cylinders arranged in two gps. with one or more injectors downstream from flaps |
| 08/04/1993 | EP0554235A1 Two stroke engine with at least one inlet and one exhaust valve per cylinder |
| 08/04/1993 | EP0553219A1 Internal sidebranch resonator |
| 08/04/1993 | EP0543910A4 Header assembly for internal combustion engine and method |
| 07/21/1993 | EP0551806A1 Two stroke internal combustion engine |
| 07/14/1993 | EP0551209A1 Induction systems for internal combustion engines |
| 06/30/1993 | EP0548068A1 One-piece wave deflector for i.c. engine intake system. |
| 06/22/1993 | CA1319326C Engine exhaust control system and method |
| 06/15/1993 | US5218819 Exhaust system for an internal combustion engine |
| 06/09/1993 | EP0433380B1 Manifold tuning |
| 06/09/1993 | DE4140429A1 Noise damping for engine exhaust system - has exhaust pipework overlapped at joint and in configuration to separate damping housing into absorption sections |
| 06/08/1993 | US5216985 Intake manifold having an elastically expandable membrane |
| 06/08/1993 | US5216883 Header assembly for internal combustion engine and method |
| 06/02/1993 | EP0543910A1 Header assembly for internal combustion engine and method |
| 05/27/1993 | WO1993010339A1 A variable exhaust system for an internal combustion engine |
| 05/19/1993 | DE4137704A1 Air aspiration device for IC engine with length-alterable suction lines - comprises sections fixed to engine and upstream of their mouths pivotably arranged pipe curves |
| 05/18/1993 | US5211146 Inlet control mechanism for internal combustion engine |
| 05/18/1993 | US5211139 Active manifold |
| 05/18/1993 | CA1317834C Exhaust control device of engine |
| 04/15/1993 | WO1993007375A1 Device for attenuating standing waves in an induction intake system |
| 04/15/1993 | DE4133815A1 Intake for three-cylinder IC engine - has air filter with second shorter air intake, and shut-off actuated by servo motor |
| 04/14/1993 | EP0537120A1 An intake manifold unit for fuel injection internal combustion engines |
| 04/13/1993 | US5201286 Two-stroke cycle internal combustion engine |
| 04/13/1993 | CA1316114C Exhaust system for multi-cylinder internal combustion engines and method for controlling same |
| 04/08/1993 | DE4232044A1 Mixture control for ic engine with temperature limiting - has proportion of exhaust gases recycled when engine torque is high and with stoichiometric mixture |
| 04/08/1993 | DE4231804A1 Intake for fuel injected IC- engine - has valve maintained in position to achieve targetted detuning of oscillations in intake air flow |
| 04/08/1993 | DE4132624A1 Variable flow inlet manifold for optimum operation over range of speeds of IC engine - has widened duct near to engine with additional inlet ports regulated by rotating sleeve shutter |
| 04/06/1993 | US5199258 Adjustable torque/horsepower exhaust control system |
| 03/30/1993 | US5197433 Anticipatory intake manifold tuning valve control |
| 03/18/1993 | WO1993000505A3 Intake manifold for a multi-cylinder internal combustion engine |
| 03/02/1993 | US5190007 Air induction system for an internal combustion engine |
| 02/18/1993 | WO1993003264A1 An exhaust system for an internal combustion engine |
| 02/16/1993 | US5186126 Intake apparatus for internal combustion engine |
| 02/11/1993 | DE4126428A1 Inlet manifold for IC engine - has mechanism to vary effective length of inlet duct to each inlet valve |
| 01/26/1993 | US5181491 Intake system in multi-cylinder type internal combustion engine |
| 01/19/1993 | US5179917 Intake air control device for an internal combustion engine |
| 01/13/1993 | EP0523028A2 Device at internal combustion engine with fuel injection |
| 01/13/1993 | EP0479844B1 Suction pipe arrangement for a multicylinder internal combustion engine with two banks of cylinders in v formation |
| 01/07/1993 | WO1993000505A2 Intake manifold for a multi-cylinder internal combustion engine |
| 01/07/1993 | EP0521535A1 Intake device for multi-cylinder internal conbustion engine |
| 01/05/1993 | US5176114 Engine intake manifold tuning by active noise control |
| 12/23/1992 | WO1992022738A1 Tuned engine manifold |
| 12/23/1992 | WO1992022737A1 Tuned intake system |
| 12/16/1992 | EP0518725A1 Intake device for internal combustion engine |
| 12/15/1992 | US5170754 Intake system for V-type internal combustion engine |
| 12/09/1992 | EP0516705A1 Active control of machine performance. |
| 12/08/1992 | US5168838 Engine induction system |
| 11/22/1992 | WO1992020908A1 Two-stroke cycle internal combustion engine |
| 11/22/1992 | CA2102796A1 Two-stroke cycle internal combustion engine |
| 11/17/1992 | US5163387 Device for attenuating standing waves in an induction intake system |
| 11/11/1992 | EP0512203A1 Intake system for an internal combustion engine, especially for a four-cylinder engine |
| 11/10/1992 | US5162621 Internal sidebranch resonator |
| 11/10/1992 | US5161492 Intake system for multi-cylinder engine |
| 11/10/1992 | US5161372 Exhaust gas cooling valve |
| 10/29/1992 | WO1992018759A1 Pollution control system for internal combustion engines |
| 10/28/1992 | EP0510585A2 Gas engine |
| 10/21/1992 | EP0509691A1 Dual-mode induction system for an internal combustion engine |
| 10/20/1992 | US5156117 Suction pipe arrangement for a multicylinder internal combustion engine with two banks of cylinders in v formation |
| 10/20/1992 | US5156116 Method and apparatus for controlling the air supply in an internal combustion engine |
| 10/14/1992 | EP0508159A2 Admission control for internal combustion engines |
| 10/13/1992 | US5154141 For supplying charge air to an engine |
| 10/07/1992 | EP0507358A2 Intake manifold |
| 10/06/1992 | US5152138 Exhaust system for sideway-mounted engine |
| 09/29/1992 | US5150669 Pressure relief means for integrated induction system |
| 09/10/1992 | DE4106918A1 Multi-cylinder IC engine - has throttle in connection between two exhaust tubes, upstream of catalytic converter |
| 09/08/1992 | US5144918 Intake system for engine |
| 09/08/1992 | US5144799 Crossfire calibrated exhaust system |
| 09/03/1992 | WO1992014914A1 Exhaust gas control system |
| 09/02/1992 | EP0501514A1 Intake system in multi-cylinder type internal combustion engine |
| 09/01/1992 | US5143038 Internal combustion engine with delayed charging |
| 09/01/1992 | US5143026 Air induction system for an internal-combustion engine |
| 08/27/1992 | DE4105938A1 Blocking actuator for IC engine inlet resonance tube - is supported by base of reservoir evacuated by non-return valve integrated with electromagnetically-operated valve |
| 08/20/1992 | DE4105057A1 Continuously-variable-length exhaust resonator for combustion engine - comprises inner tube sliding in fixed outer section of exhaust pipe under manual or automatic control |
| 08/20/1992 | DE4104935A1 Increasing degree of fill in aspirated engines - uses kinetic energy of exhaust gas immediately exhaust gas valve opens and also with inlet valve closed |
| 08/18/1992 | US5138839 Control system for internal combustion engine with turbo supercharger |
| 08/05/1992 | EP0497457A1 Air induction system for an internal combustion engine |
| 08/04/1992 | US5134851 Five cylinder outboard motor |
| 08/04/1992 | US5134850 Exhaust system of an internal combustion engine |
| 08/04/1992 | US5134849 Engine gas ejector exhaust system |