Description
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF (charging such engines F02B)
F02M
Technology
Stats
- 18,099 US PATENTS IN FORCE
- 3,920 US APPLICATIONS PENDING
- 3,493 Total Patent Owners
- 40,314 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures |
| 1/02 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being chokes for enriching fuel-air mixture (automatic chokes F02M 1/08) |
| 1/04 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves |
| 1/06 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves having axially-movable valves, e.g. piston-shaped |
| 1/08 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically (in connection with auxiliary carburetting apparatus F02M 1/04) |
| 1/10 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically (in connection with auxiliary carburetting apparatus F02M 1/04) dependent on engine temperature, e.g. having thermostat |
| 1/12 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically (in connection with auxiliary carburetting apparatus F02M 1/04) dependent on engine temperature, e.g. having thermostat with means for electrically heating thermostat |
| 1/14 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically (in connection with auxiliary carburetting apparatus F02M 1/04) dependent on pressure in combustion-air- or fuel-air-mixture intake (F02M 1/1 takes precedence) |
| 1/16 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation |
| 1/18 | Carburettors with means for facilitating engine's starting or its idling below operational temperatures Other means for enriching fuel-air mixture during starting; Priming cups; using different fuels for starting and normal operation Enriching fuel-air mixture by depressing float to flood carburettor |
| 3/00 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) |
| 3/02 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel |
| 3/04 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill |
| 3/045 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill Control of valves situated in the idling nozzle system, or the passage system, by electrical means or by a combination of electrical means with fluidic or mechanical means |
| 3/05 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill Pneumatic or mechanical control, e.g. with speed regulation |
| 3/055 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill Fuel flow cut-off by introducing air, e.g. brake air, into the idling fuel system |
| 3/06 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Increasing idling speed |
| 3/07 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Increasing idling speed by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatical means, according to engine speed |
| 3/08 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Other details of idling devices (fighting ice-formation by heating idling ports F02M 15/02) |
| 3/09 | Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) Other details of idling devices (fighting ice-formation by heating idling ports F02M 15/02) Valves responsive to engine conditions, e.g. manifold vacuum (F02M 1/00, F02M 5/00-F02M 33/00 take precedence) |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,117 | UTILITY VEHICLE | Oct 16, 24 | Apr 10, 25 | Not available |
| 2025/0115,304 | OFF-ROAD VEHICLE | Oct 04, 23 | Apr 10, 25 | Kawasaki Motors, Ltd. |
| 2025/0116,247 | FUEL FEED FOR MOTOR-DRIVEN HIGH PRESSURE FUEL PUMP | Aug 26, 22 | Apr 10, 25 | Not available |
| 2025/0116,249 | MAGNET ASSEMBLY FOR A FUEL INJECTOR, AND FUEL INJECTOR | Jan 30, 23 | Apr 10, 25 | Not available |
| 2025/0116,222 | HYDROGEN-FUELED FOUR-STROKE INTERNAL COMBUSTION ENGINE | Feb 10, 23 | Apr 10, 25 | Not available |
| 2025/0116,246 | ENGINE | Feb 03, 23 | Apr 10, 25 | MITSUBISHI HEAVY INDUSTRIES ENGINE & TURBOCHARGER, LTD. |
| 2025/0116,250 | FUEL PUMP | May 12, 23 | Apr 10, 25 | Not available |
| 2025/0111,715 | SIGNAL EXPECTED RANGE FOR A VEHICLE | Oct 03, 23 | Apr 03, 25 | Not available |
| 2025/0109,718 | COLD START CATALYST LIGHT-OFF | Oct 02, 23 | Apr 03, 25 | Not available |
| 2025/0109,724 | EVAPORATIVE EMISSIONS CONTROL FOR A VEHICLE | Dec 13, 24 | Apr 03, 25 | Not available |
| 2025/0109,725 | RECONFIGURABLE SURGICAL FRAME AND METHOD FOR USE THEREOF | Oct 21, 24 | Apr 03, 25 | Not available |
| 2025/0109,726 | INTEGRATED AIR FILTRATION VEHICLE FRAME COMPONENT | Sep 27, 24 | Apr 03, 25 | Not available |
| 2025/0109,727 | VEHICLE | Sep 26, 24 | Apr 03, 25 | KAWASAKI MOTORS, LTD. |
| 2025/0109,728 | VALVE ASSEMBLY WITH HARD SURFACE TREATMENT | Jan 26, 23 | Apr 03, 25 | Not available |
| 2025/0109,758 | DUCT HAVING AIR DIRECTION FEATURE | Sep 28, 23 | Apr 03, 25 | Not available |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)