| Patents for F02M 9 - Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position (789) |
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| 08/28/1997 | DE19607165A1 Carburettor attachment for IC engine fitted with regulated exhaust gas catalyser |
| 07/30/1997 | EP0786587A1 Suction device for a supercharged engine |
| 05/07/1997 | CN1149329A IC engine fuel supply system |
| 04/17/1997 | DE19641253A1 Fuel container for circulating carburettor |
| 03/13/1997 | WO1997009521A1 Suction device for a supercharged engine |
| 02/12/1997 | EP0757755A1 Ic engine fuel supply system |
| 02/04/1997 | US5599484 Construction of a fuel supply pipe in a rotary throttle valve type carburetor |
| 01/22/1997 | CN1140796A Caburetor having metering valve with improved airfuel ratio adjusting performance |
| 11/19/1996 | US5575266 Method of operating gaseous fueled engine |
| 10/30/1996 | EP0739445A1 Device for the control of the vacuum |
| 10/02/1996 | EP0735257A2 Exhaust pulsation control system for an internal combustion engine |
| 08/28/1996 | EP0728935A1 Carburetor having metering valve with improved air-fuel ratio adjusting performance |
| 07/23/1996 | US5538673 Carburetor |
| 07/18/1996 | DE19500992A1 Mixture formation optimisation device for Otto engine |
| 06/19/1996 | EP0694122A4 Carburetor |
| 06/12/1996 | CN1124325A Single jet nozzle electric control oil spraying carburettor |
| 05/01/1996 | EP0709564A2 Carburation device in particular for internal combustion engines |
| 04/26/1996 | CA2161281A1 Carburation device in particular for internal combustion engines |
| 04/24/1996 | CN1121143A Improved fuel delivery means for carburetors for internal combustion engines and method for installing same |
| 04/10/1996 | EP0705969A1 Construction of a fuel supply pipe in a rotary throttle valve type carburetor |
| 03/20/1996 | CN1118836A Gasifier with isolating film vaccum plug |
| 03/13/1996 | EP0701052A1 Apparatus for supplying an air-fuel mixture to an internal combustion engine |
| 02/07/1996 | CN2219377Y Valve base of air cut valve for carburetor of motorcycle |
| 01/31/1996 | EP0694122A1 Carburetor |
| 01/03/1996 | CN1114390A Oil saver for automobile carburetor |
| 01/02/1996 | US5480592 Side draft carburetor for motorcycles |
| 12/14/1995 | WO1995033922A1 Carburetor |
| 11/29/1995 | CN2213861Y Oil-saving carburettor |
| 11/02/1995 | WO1995029335A1 Ic engine fuel supply system |
| 10/31/1995 | CA1337470C Carburetor assembly |
| 07/20/1995 | WO1995019496A1 Device for the control of the vacuum |
| 06/27/1995 | US5427719 Main nozzle for carburetor |
| 06/08/1995 | DE4442435A1 Creation of air/fuel mixture |
| 04/19/1995 | CN2194984Y Carburettor |
| 03/01/1995 | EP0640757A2 Charge forming device |
| 02/21/1995 | CA1334539C Idle detector for internal combustion engine |
| 01/31/1995 | US5386145 Fuel delivery means for carburetors for internal combustion engines and method for installing same |
| 11/15/1994 | CA2123454A1 Fuel delivery means for carburetors for internal combustion engines and method for installing same |
| 11/01/1994 | US5359977 Fluidic metering system |
| 10/27/1994 | WO1994024431A1 Carburetor |
| 08/30/1994 | US5342555 Carburetor |
| 08/24/1994 | EP0611884A1 Structure of main nozzle in carburetor |
| 05/03/1994 | US5308554 Carburetor |
| 04/05/1994 | US5300259 Carburetor and fuel feeding system having the same |
| 03/23/1994 | CN2159457Y Carburettor for antomobile |
| 12/22/1993 | CN2150344Y Carburettor with displaceable venturi |
| 12/15/1993 | EP0574093A1 Valve assembly |
| 12/01/1993 | CN2148183Y Universal tail gas purifying fuel economizer |
| 12/01/1993 | CN1022945C Full-controlled magnetizing carburetor |
| 11/24/1993 | EP0570640A1 Carburettor and fuel feeding system having the same |
| 11/24/1993 | CN1078768A Air induction control device |
| 11/11/1993 | DE4215286A1 Carburation device to form mixture of fluid and gaseous mediums - has secondary Venturi nozzles in air funnel wall, and fuel nozzles inside Venturi nozzles |
| 11/10/1993 | CN2145875Y Multi-working condition purifying and fuel saving system for gasoline automobile |
| 11/02/1993 | US5258143 Carburetor with a cam-controlled venturi |
| 09/21/1993 | US5245977 Flow proportioning mixer for gaseous fuel and air and internal combustion engine gas fuel mixer system |
| 08/04/1993 | CN2139630Y Turbine guide type gasoline atomizing economizer |
| 06/09/1993 | CN2135654Y Fuel-saving tail gas purifier for automobile |
| 05/25/1993 | US5213247 Internal combustion powered tool for driving fastening elements |
| 05/25/1993 | US5213086 Fuel inlet system for internal combustion engine |
| 05/19/1993 | CN2133680Y Multifunction oil-saving apparatus |
| 05/19/1993 | CN2133679Y Carburetor top-body with sealed choke door |
| 03/30/1993 | US5197910 Outboard motor |
| 03/03/1993 | CN2127745Y Cam control Venturi carburettor |
| 01/07/1993 | WO1993000509A1 Fuel inlet system for internal combustion engine |
| 11/04/1992 | CN2120885U Sluice valve oil-saving device |
| 09/22/1992 | CA1307711C Cam adjustment assembly |
| 06/19/1992 | CA2032566A1 Carburetor air reversion |
| 06/10/1992 | CN2106900U Laryngeal cavity variable carburetor |
| 06/09/1992 | CA2034928C Secondary fuel modulating valve |
| 04/28/1992 | US5108664 Carburetor metering systems |
| 02/25/1992 | US5090390 Electronic injection system for otto engines |
| 01/15/1992 | EP0466227A1 Valve assembly |
| 01/13/1992 | CA2044213A1 Valve assembly |
| 12/11/1991 | EP0461081A1 Regulating device of the flow rate of gaseous fuel in vehicles |
| 10/08/1991 | US5054449 CCAC (cylinder-cone air chamber) carburetor |
| 08/13/1991 | CA1287531C Automatic control apparatus for engine throttle valve |
| 07/30/1991 | US5035222 System for correcting the composition of fuel-air mixture upon a change in the state of loading of an internal combustion engine |
| 07/09/1991 | US5029564 Fuel-air mixture-forming device for internal combustion engines |
| 06/26/1991 | CN1052532A Full-controlled magnetizing carburetor |
| 05/07/1991 | US5012788 Fuel-air mixture-forming device for internal combustion engines |
| 03/14/1991 | DE3929836A1 IC engine carburettor system - has idling adjustment screw acting on tip of symmetrical tapered throttle body |
| 03/14/1991 | DE3929835A1 Fuel-air mixture formation in IC engine - involves nozzle with axially movable tapered throttle body |
| 03/14/1991 | DE3929834A1 Fuel-air mixture formation device in IC engine - incorporates bimetal disc acting with throttle body |
| 03/13/1991 | EP0416205A1 Fuel-air mixing device for internal combustion engines |
| 03/13/1991 | EP0416204A2 Fuel-air mixing device for internal combustion engines |
| 03/13/1991 | EP0416203A1 Fuel-air mixing device for internal combustion engines |
| 03/13/1991 | EP0416202A2 Fuel-air mixing device for internal combustion engines |
| 03/13/1991 | EP0416200A2 Fuel-air mixing device for internal combustion engines |
| 02/20/1991 | CN2071709U Speed-limit petrol engine for forklift |
| 02/14/1991 | DE3939508A1 Fuel and air intake controller for combustion engine - has two-part annular seating for conical and annular closure members controlling fuel injection air space |
| 01/30/1991 | EP0195803B1 Supplemental fueling of compression ignition engines |
| 01/17/1991 | DE3922172A1 Two-stroke IC engine - has rotary piston supercharger driven from engine, with two intermeshing rotors rotating at different speeds |
| 01/08/1991 | CA1278705C Intake air flow sensor |
| 01/02/1991 | CN2068589U Self-controlled automotive economizer |
| 12/25/1990 | US4980097 Carburetor-air reversion |
| 12/12/1990 | CN2067324U Main oil gallery autocontrolling device for carburetor of petrol engine |
| 12/05/1990 | EP0400212A1 Air-fuel mixture preparing device for internal combustion engine |
| 12/05/1990 | EP0400211A1 Air-fuel mixture preparing device for internal combustion engine |
| 12/05/1990 | EP0400210A1 Air-fuel mixture preparing device for internal combustion engine |
| 12/05/1990 | CN2066899U Adjustable throttle for carburettor of petrol engine |