| Patents for F02D 9 - Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits (12,707) |
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| 06/26/1997 | WO1997022788A1 Valve for varying the exaust counterpressure in an internal combustion engine |
| 06/26/1997 | WO1997022787A1 Throttle valve control device for an internal combustion engine |
| 06/26/1997 | DE19653110A1 Fault diagnosis device for vehicle IC engine revs rate controller with two induction air quantity matching valves |
| 06/26/1997 | DE19547916A1 Fremdgezündete Brennkraftmaschine mit Direkteinspritzung A spark ignition internal combustion engine with direct |
| 06/25/1997 | EP0780565A2 EGR system using a control valve arranged perpendicularly to the axis of an air intake passage |
| 06/25/1997 | CN1152522A Bicycle with auxiliary engine |
| 06/24/1997 | US5640942 Ultraviolet cured throttle bore pre-coating |
| 06/17/1997 | US5638926 Vehicle engine brake |
| 06/11/1997 | EP0778404A1 Throttle valve actuator with non-linear to linear cam operation |
| 06/11/1997 | CN1151366A Wireless control system of throttle valve for automobiles |
| 06/10/1997 | US5638277 System for controlling a throttle valve in a following control system for motor vehicles |
| 06/10/1997 | US5636612 Adjustable air velocity stacks for two-stroke fuel injected engines |
| 06/05/1997 | WO1997020155A1 Gear change mechanism |
| 06/03/1997 | US5636121 Traction control system for motor vehicle |
| 06/03/1997 | US5634333 Of an automotive engine |
| 05/29/1997 | WO1997019264A1 Throttle valve body with a tapered channel on one side of its axis and a tapered flap on the opposite side thereof |
| 05/28/1997 | DE19543190A1 Braking system for supercharged internal combustion engine |
| 05/27/1997 | US5632304 Of an internal combustion engine |
| 05/27/1997 | US5632249 Air flow control device of engine |
| 05/27/1997 | US5632245 Of an internal combustion engine |
| 05/21/1997 | EP0774570A1 Throttle device for controlling air or mixture intake in a charge controlled internal combustion engine |
| 05/20/1997 | US5630571 Exhaust flow control valve |
| 05/20/1997 | US5630393 Anti-turbo device |
| 05/20/1997 | US5630392 Exhaust brake |
| 05/14/1997 | CN1149667A Fuel supply device for IC engine and fuel supply method |
| 05/13/1997 | US5629852 Vehicle control device for controlling output power of multi-cylinder engine upon emergency |
| 05/09/1997 | WO1997016651A1 Clamping holder |
| 05/09/1997 | WO1997016638A1 Throttle valve manifold |
| 05/07/1997 | EP0624228B1 Process for producing metering or proportioning venturis in an intake channel of a throttle device |
| 05/07/1997 | DE19540586A1 Klemmhalterung Clamp |
| 05/06/1997 | US5626112 Air-inlet assistor for a vehicle engine |
| 05/02/1997 | EP0770772A1 Engine braking apparatus |
| 05/02/1997 | EP0770189A1 Engine induction air driven alternator |
| 04/30/1997 | DE19540323A1 Drosselklappenstutzen Throttle valve body |
| 04/30/1997 | CN2253398Y Exhaust pollution controller for gasoline engine |
| 04/30/1997 | CN1148881A Device for actuating a control member |
| 04/29/1997 | US5625558 Drive-by-wire vehicle engine output control system |
| 04/29/1997 | US5624100 For actuating a throttle valve in a gas conduit |
| 04/29/1997 | US5623905 Method and arrangement for controlling an internal combustion engine |
| 04/29/1997 | US5623903 Idle speed control method and apparatus for an internal combustion engine |
| 04/29/1997 | US5623895 Scavenge control system for a v-type crankcase |
| 04/24/1997 | WO1997014883A1 Evaporated fuel control device for internal combustion engine |
| 04/23/1997 | CN2252892Y Automotive purifying energy saving device |
| 04/17/1997 | WO1997013967A1 Stratified charge engine |
| 04/17/1997 | DE19641608A1 Auxiliary braking system for vehicle transmission |
| 04/16/1997 | EP0767870A1 Device for internal combustion engines |
| 04/10/1997 | WO1997013060A1 Intake assembly for a multi-cylinder internal combustion engine |
| 04/10/1997 | DE19536947A1 Ansauganlage für eine Mehrzylinderbrennkraftmaschine Intake system for a multi-cylinder internal combustion engine |
| 04/08/1997 | US5617825 Throttle device |
| 04/02/1997 | EP0765436A1 Arrangement for regulating the engine braking effect of a combustion engine |
| 04/01/1997 | US5615861 Throttle device for an internal combustion engine |
| 03/27/1997 | DE19638503A1 Intake choke control device for IC engines |
| 03/27/1997 | DE19600567A1 Exhaust throttle for internal combustion engine |
| 03/26/1997 | CN1145979A Intake valve control system for internal combustion engine |
| 03/25/1997 | US5614666 Idling rotational speed control system for internal combustion engines |
| 03/20/1997 | WO1997010422A1 Electrically-controlled throttle with variable-ratio drive |
| 03/19/1997 | CN1145450A Fuel feeding method and device for multi-cylinder I.C engine |
| 03/18/1997 | US5611309 Throttle valve control system for internal combustion engines |
| 03/18/1997 | US5611204 EGR and blow-by flow system for highly turbocharged diesel engines |
| 03/13/1997 | WO1997008932A1 Engine throttle sensor switch |
| 03/12/1997 | EP0761949A2 A wireless control system of a throttle valve for automobiles |
| 03/11/1997 | US5609184 Regulating device |
| 03/06/1997 | WO1997008434A1 Inlet system for a piston internal combustion engine |
| 03/06/1997 | WO1997008433A1 Aspiration system for a reciprocating internal-combustion engine |
| 03/06/1997 | DE19635280A1 Throttle valve opening sensor |
| 03/06/1997 | DE19531985A1 Ansaugsystem für eine Kolbenbrennkraftmaschine Intake system for an internal combustion piston engine |
| 03/06/1997 | CA2271626A1 Inlet system for a piston internal combustion engine |
| 03/04/1997 | US5608308 Electric generation control system for hybrid vehicle |
| 03/04/1997 | US5606951 Engine air supply systems |
| 03/04/1997 | US5606950 Device for controlling the quantity of intake air to be supplied to an engine |
| 03/04/1997 | US5606949 Throttle valve device of V-type engine |
| 03/01/1997 | CA2184320A1 Wireless control system of a throttle valve for automobiles |
| 02/25/1997 | US5605131 Engine output control system for vehicle |
| 02/25/1997 | US5605129 Electrically controlled actuator apparatus and method |
| 02/18/1997 | US5603244 Actuating device for the throttle valve of a carburetor for use with an automatic transmission of a motorized vehicle |
| 02/12/1997 | EP0757953A1 Power-assisted bicycle |
| 02/12/1997 | CN2247234Y Conical fuel-saving valve for two-stroke gasoline engine |
| 02/11/1997 | US5601511 Temperature control system for a vehicle power train |
| 02/11/1997 | US5601063 Fail-safe engine accelerator-throttle control |
| 02/06/1997 | WO1997004259A1 Throttle valve |
| 02/05/1997 | EP0757166A2 Improved engine shutdown valve |
| 02/04/1997 | US5599253 Deceleration control apparatus for two-cycle engine of the spark ignition type for a vehicle |
| 02/04/1997 | CA2155362A1 Improved engine shutdown valve |
| 01/29/1997 | EP0755480A1 Device for actuating a control member |
| 01/28/1997 | US5596966 Slide port valve for an internal combustion engine |
| 01/28/1997 | US5596957 Engine |
| 01/23/1997 | WO1996035866A3 Throttle valve for regulating the amount of intake air in an internal combustion engine and process for producing the same |
| 01/23/1997 | DE19615438A1 Valve with rotary flaps and stationary elements |
| 01/23/1997 | DE19526144A1 Arrangement of butterfly valve in exhaust gas passage of internal combustion engine |
| 01/23/1997 | DE19526143A1 Arrangement of exhaust gas valve in exhaust passage of internal combustion engine |
| 01/22/1997 | EP0754269A1 Throttle valve system |
| 01/21/1997 | US5595159 Method and arrangement for controlling the power of an internal combustion engine |
| 01/21/1997 | US5595150 Air intake system with a throttle valve for a multi-cylinder internal-combustion engine |
| 01/16/1997 | WO1997001699A1 Air vane governor with improved droop characteristics |
| 01/15/1997 | EP0753103A1 Device for regulating the engine braking power in an internal combustion engine |
| 01/14/1997 | US5592918 Intake air volume control device for internal combustion engine |
| 01/14/1997 | US5592916 Internal combustion engine having intake port throttles incorporating charge motion control |
| 01/08/1997 | EP0678157B1 Throttle device |
| 01/02/1997 | EP0603247B1 Butterfly valve seal |
| 01/02/1997 | DE19624873A1 Hand grip lever, e.g for control of hedge cutter or scythe IC engine |