| Patents for F02M 7 - Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions (2,491) |
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| 09/04/2013 | CN103282631A Device and method for detecting inter-ylinder air-fuel ratio variation error |
| 09/03/2013 | US8522750 Method and apparatus for automatic pressure balancing of industrial large-bore internal combustion engines |
| 08/29/2013 | US20130220260 Air Supply Apparatus for Two-Stroke Combustion Engine |
| 08/28/2013 | CN203161376U Carbureter plunger lifting mechanism |
| 08/22/2013 | US20130213353 Transient air flow control |
| 08/21/2013 | CN203146142U Carburetor and oil feeding system of carburetor |
| 08/21/2013 | CN103256148A Carburetor |
| 08/20/2013 | US8511649 Engine model carburetor |
| 08/07/2013 | CN203114452U Intelligent control device for plunger height of carburetor |
| 07/31/2013 | CN203098077U Easily started carburetor of grass cutting machine |
| 07/24/2013 | CN203081611U Valve core structure oil-pumping machine for single-step-starting type carburetor |
| 07/23/2013 | CA2687998C Carburettors |
| 07/17/2013 | CN102374073B Self-controlled mixing ratio carburetor |
| 07/16/2013 | US8484968 System and method for operating a compression-ignition engine |
| 07/11/2013 | US20130175713 Carburetor fuel supply system |
| 07/10/2013 | CN102425506B Drive connection mechanism for air damper and air valve of two-stroke engine |
| 07/03/2013 | CN203035387U Plunger lifting mechanism for diaphragm carburetor with rotary valve |
| 07/03/2013 | CN203035386U Speed adjusting device for adjusting the rotating speed of engine and carburettor using the device |
| 06/26/2013 | CN103174548A Electronic control carburetor and control method of concentration of mixed gas |
| 06/19/2013 | CN203009086U Piezoelectric type air supply valve for motorcycle |
| 06/19/2013 | CN203009085U Electronic control system of double closed-loop carburetor for motorcycle |
| 06/19/2013 | CN203009083U Diaphragm type oil pumping device for one-step starting type carburetor |
| 06/19/2013 | CN203009082U Single-step starting carburetor |
| 06/19/2013 | CN203009081U Linkage mechanism of carbureter |
| 06/19/2013 | CN203009080U Simple starting carburetor |
| 06/12/2013 | CN202991270U Oil-gas dual-fuel controlling device with alternating mixing using function |
| 06/05/2013 | CN103133184A Separation-control type intelligent carburetor |
| 05/22/2013 | CN202946261U Electromagnetic valve for carburetor and carburetor with electromagnetic valve |
| 05/21/2013 | US8444119 Carburetor |
| 05/14/2013 | US8439011 Method and system for pre-ignition control |
| 05/07/2013 | US8437945 Method of multiple injection timing control |
| 05/07/2013 | US8434456 Method and device for operating a combustion engine |
| 05/01/2013 | CN103075273A Oil-gas dual fuel control device with alternate mixing function |
| 04/30/2013 | US8433496 Control system and method for improving cold startability of spark ignition direct injection (SIDI) engines |
| 04/25/2013 | US20130099400 Modular electronic carbonator fluid level control mechanism |
| 04/24/2013 | CN202900449U Carburetor structure |
| 04/24/2013 | CN202900448U Reinforcement, energy conservation and emission reduction improving device of fuel oil engine gas mixture turbulent flow |
| 04/18/2013 | DE10335345B4 Verfahren zum Betrieb einer Vergaseranordnung für einen Verbrennungsmotor und Vergaseranordnung zu dessen Durchführung Method for operating a carburetor assembly for an internal combustion engine and carburetor arrangement for its implementation |
| 04/17/2013 | CN202883158U Piezoelectric ceramic gulp valve |
| 04/17/2013 | CN202883110U High altitude sampling engine device |
| 04/17/2013 | CN103047053A Plunger lifting mechanism of rotary valve type diaphragm carburetor |
| 04/17/2013 | CN103047052A Diaphragm oil pumping device for one-step-start carburetor |
| 04/17/2013 | CN103047051A Valve core structure oil pumping device for one-step-start carburetor |
| 04/17/2013 | CN102116220B Electronic control wheel type driving and sensing precision fine-tuning intelligent oil feeder |
| 04/10/2013 | CN202867026U Electric control carburetor |
| 04/10/2013 | CN103032207A Carburetor shut-off valve |
| 04/10/2013 | CN103032206A One-step start type carburetor |
| 04/03/2013 | CN202851190U Electronic control motorcycle carburetor secondary gulp valve |
| 03/26/2013 | US8402939 Method and device for optimizing combustion of diesel fuels with different cetane numbers in a diesel internal combustion engine |
| 03/21/2013 | WO2013015667A3 Device for the metered dispensing of air and fuels, gasoline, gas or diesel, for internal-combustion engines |
| 03/13/2013 | CN102966464A Automatic control mechanism of horizontal-type carburetor throttle valve |
| 03/12/2013 | US8396648 Method for regulating the combustion position in an internal combustion engine |
| 03/12/2013 | US8394165 Arrangement of an air filter and a diaphragm carburettor |
| 03/06/2013 | CN202768176U Device capable of automatically adjusting oil supply density according to road condition |
| 03/06/2013 | CN202768175U Multimodal carburetor oil supply device |
| 03/06/2013 | CN202768174U Dual-mode carburetor oil supply device |
| 03/06/2013 | CN202768173U Synchronous acceleration enrichment device implemented by aid of enrichment valve |
| 02/28/2013 | DE10345653B4 Vergaseranordnung Carburetor assembly |
| 02/26/2013 | US8382072 Charge forming device and solenoid valve |
| 02/13/2013 | CN102926890A Secondary gulp valve of carburetor for vehicle |
| 02/06/2013 | CN202718770U Automatic enrichment valve dedicated for motorcycle carburetor |
| 02/05/2013 | US8370050 Instantaneous interruption detection apparatus and internal combustion engine control apparatus including the same |
| 02/05/2013 | US8366080 Fuel supply device for engine |
| 01/30/2013 | CN102900565A Electric control carburetor device and vehicle power system with same |
| 01/23/2013 | CN202690250U Oil-saving type carburetor |
| 01/23/2013 | CN202690249U Carburetor and mixing ratio adjusting screw thereof |
| 01/23/2013 | CN102155334B Manual-control drum-type transmission sensing fine tuning intelligent oil feeder |
| 01/23/2013 | CN102155333B Manual-control wheel-type transmission sensing fine tuning intelligent oil feeder |
| 01/23/2013 | CN102116219B Electronic tube type transmission and sensing fine trimming intelligent oil feeder |
| 01/16/2013 | CN202673479U Motorcycle biological fuel carburator with cold starting device |
| 01/09/2013 | CN102865163A Device for adjusting oil supply densities automatically according to road conditions |
| 01/09/2013 | CN102865162A Synchronous accelerate and enriching apparatus by virtue of enriching valve |
| 01/03/2013 | US20130000601 Engine-load management to reduce particulate emissions |
| 01/02/2013 | CN1233313B Premixed charge compression ignition engine with optimal combustion control |
| 01/02/2013 | CN102852672A Double-modeling oil supply device for oil machine |
| 01/02/2013 | CN102852671A Multi-mode carburetor oil supply device |
| 12/26/2012 | CN202628313U Model engine carburetor capable of automatically adjusting fuel amount during speed reduction |
| 12/19/2012 | CN202611926U Throttle valve control device of general machine carburetor |
| 12/19/2012 | CN102828855A Improved device for reinforcing mixed gas turbulent flow, saving energy and reducing emission of fuel oil engine |
| 12/19/2012 | CN102828854A Simple starting carburetor |
| 12/19/2012 | CN102828853A Linkage mechanism of carburetor |
| 12/17/2012 | DE202011051306U1 Pumpvorrichtung zur steuerbaren Förderung eines Fluids durch eine Fluidleitung Pumping device for controllably delivering a fluid through a fluid line |
| 12/13/2012 | US20120312277 Auto-ignition mitigation system |
| 12/12/2012 | CN202596925U Air inlet device and gasoline engine utilizing air inlet device |
| 12/06/2012 | US20120304963 Engine speed control system |
| 12/05/2012 | CN202578945U Air damper control mechanism of electromobile range extender carburetor |
| 12/05/2012 | CN202566085U Pulse spraying machine with two diaphragm carburetors |
| 11/21/2012 | CN202545057U Simple start diaphragm carburetor with auxiliary oil path |
| 11/15/2012 | US20120285421 Method and System for Controlling Engine Vacuum Production |
| 11/14/2012 | CN202531302U Special carburetor for alcohol-based biological fuel of motorcycle |
| 11/14/2012 | CN101498258B Method for operating an internal combustion engine |
| 11/13/2012 | CA2592045C Mechanical air fuel ratio regulating carburettor with fuel pressure regulation |
| 11/01/2012 | US20120272936 Electronic fuel control system |
| 10/31/2012 | CN202510246U Novel speed control gear assembly structure of gasoline engine |
| 10/31/2012 | CN202510231U Electronic control carburetor system for motorcycle |
| 10/30/2012 | US8301362 Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor |
| 10/26/2012 | WO2012143962A1 Pressure reducer-regulator for feeding internal combustion engines with methane or other similar fuels |
| 10/26/2012 | CA2836344A1 Pressure reducer-regulator for feeding internal combustion engines with methane or other similar fuels |
| 10/17/2012 | CN102359421B Fuel prudent device for electrically controlling on-off of atmosphere balance hole of carburetor |
| 10/16/2012 | US8286610 Control device for internal combustion engine |