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F02M 1/00
|
Carburettors with means for facilitating engine's starting or its idling below operational temperatures |
|
F02M 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 |
|
F02M 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 |
|
F02M 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 |
|
F02M 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 |
|
F02M 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 dependent on engine temperature, e.g. having thermostat |
|
F02M 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 dependent on engine temperature, e.g. having thermostat with means for electrically heating thermostat |
|
F02M 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 dependent on pressure in combustion-air- or fuel-air-mixture intake |
|
F02M 1/16
|
Carburettors with means for facilitating engine's starting or its idling below operational temperatures using different fuels for starting and normal operation |
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F02M 1/18
|
Enriching fuel-air mixture by depressing float to flood carburettor |
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F02M 3/00
|
Idling devices for carburettors |
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F02M 3/02
|
Preventing flow of idling fuel |
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F02M 3/04
|
Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill |
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F02M 3/05
|
Pneumatic or mechanical control, e.g. with speed regulation |
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F02M 3/06
|
Increasing idling speed |
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F02M 3/07
|
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 |
|
F02M 3/08
|
Other details of idling devices |
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F02M 3/09
|
Valves responsive to engine conditions, e.g. manifold vacuum |
|
F02M 3/10
|
Fuel metering pins; Nozzles |
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F02M 3/12
|
Passage way systems |
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F02M 3/14
|
Location of idling system outlet relative to throttle valve |
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F02M 3/045
|
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 |
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F02M 3/055
|
Fuel flow cut-off by introducing air, e.g. brake air, into the idling fuel system |
|
F02M 5/00
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors |
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F02M 5/02
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft |
|
F02M 5/04
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors with provisions to meet variations in carburettor position, e.g. upside-down position in aircraft with pivotally or rotatably mounted float chambers |
|
F02M 5/06
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors having adjustable float mechanism, e.g. to meet dissimilarities in specific gravity of different fuels |
|
F02M 5/08
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors having means for venting float chambers |
|
F02M 5/10
|
Float-controlled apparatus for maintaining a constant fuel level in carburettors having means for preventing vapour lock, e.g. insulated float chambers or forced fuel circulation through float chamber with engine stopped |
|
F02M 5/12
|
Other details, e.g. floats, valves, setting devices or tools |
|
F02M 5/16
|
Floats |
|
F02M 7/00
|
Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions |
|
F02M 7/02
|
Carburettors having aerated fuel spray nozzles |
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F02M 7/04
|
Means for enriching charge at high combustion-air flow |
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F02M 7/06
|
Means for enriching charge on sudden throttle opening, i.e. at acceleration, e.g. storage means in passage way system |
|
F02M 7/08
|
Means for enriching charge on sudden throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps |
|
F02M 7/10
|
Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means |
|
F02M 7/11
|
Altering float-chamber pressure |
|
F02M 7/12
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves |
|
F02M 7/14
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle |
|
F02M 7/16
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis |
|
F02M 7/17
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors |
|
F02M 7/18
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice |
|
F02M 7/20
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude |
|
F02M 7/22
|
Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position |
|
F02M 7/23
|
Fuel aerating devices |
|
F02M 7/24
|
Controlling flow of aerating air |
|
F02M 7/26
|
Controlling flow of aerating air dependent on position of optionally operable throttle means |
|
F02M 7/28
|
Controlling flow of aerating air dependent on temperature or pressure |
|
F02M 7/087
|
Means for enriching charge on sudden throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to temperature in engine |
|
F02M 7/093
|
Means for enriching charge on sudden throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to intake vacuum |
|
F02M 7/127
|
Altering the float-chamber pressure |
|
F02M 7/133
|
Auxiliary jets, i.e. operating only under certain conditions, e.g. full power |
|
F02M 9/00
|
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 |
|
F02M 9/02
|
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 having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage |
|
F02M 9/04
|
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 having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage with throttling valves sliding in a plane inclined to the passage |
|
F02M 9/06
|
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 having throttling valves, e.g. of piston shape, slidably arranged transversely to the passage with means for varying cross-sectional area of fuel spray nozzle dependent on throttle position |
|
F02M 9/08
|
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 having throttling valves rotatably mounted in the passage |
|
F02M 9/10
|
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 having valves, or like controls, of elastic-wall type for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers |
|
F02M 9/12
|
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 having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers |
|
F02M 9/14
|
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 having venturi and nozzle relatively displaceable essentially along the venturi axis |
|
F02M 9/127
|
Axially movable throttle valves concentric with the axis of the mixture passage |
|
F02M 9/133
|
Axially movable throttle valves concentric with the axis of the mixture passage the throttle valves having mushroom-shaped bodies |
|
F02M 11/00
|
Multi-stage carburettors; Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve |
|
F02M 11/02
|
Multi-stage carburettors; Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically |
|
F02M 11/04
|
Multi-stage carburettors; Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically the later-stage valves having damping means |
|
F02M 11/06
|
Other carburettors with throttling valve of flap or butterfly type |
|
F02M 11/08
|
Register carburettors with throttling valve movable transversally to air passage |
|
F02M 11/10
|
Register carburettors with rotatable throttling valves |
|
F02M 13/00
|
Arrangements of two or more separate carburettors; Carburettors using more than one fuel |
|
F02M 13/02
|
Separate carburettors |
|
F02M 13/04
|
Separate carburettors structurally united |
|
F02M 13/06
|
Arrangements of two or more separate carburettors; Carburettors using more than one fuel the carburettors using different fuels |
|
F02M 13/08
|
Carburettors adapted to use liquid and gaseous fuels, e.g. alternatively |
|
F02M 15/00
|
Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel or fuel-air mixture |
|
F02M 15/02
|
Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel or fuel-air mixture with heating means, e.g. to combat ice-formation |
|
F02M 15/04
|
Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel or fuel-air mixture with heating means, e.g. to combat ice-formation the means being electrical |
|
F02M 15/06
|
Heat shieldings, e.g. from engine radiations |
|
F02M 17/00
|
Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of main groups |
|
F02M 17/02
|
Floatless carburettors |
|
F02M 17/04
|
Floatless carburettors having fuel inlet valve controlled by diaphragm |
|
F02M 17/06
|
Floatless carburettors having overflow chamber determining constant fuel level |
|
F02M 17/08
|
Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air |
|
F02M 17/09
|
Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air the valve being of an eccentrically mounted butterfly type |
|
F02M 17/10
|
Carburettors having one or more fuel passages opening in valve-member of air throttle |
|
F02M 17/12
|
Carburettors having one or more fuel passages opening in valve-member of air throttle the valve-member being of butterfly type |
|
F02M 17/14
|
Carburettors with fuel-supply parts opened and closed in synchronism with engine stroke |
|
F02M 17/16
|
Carburettors having continuously-rotating bodies, e.g. surface carburettors |
|
F02M 17/18
|
Other surface carburettors |
|
F02M 17/20
|
Other surface carburettors with fuel bath |
|
F02M 17/22
|
Other surface carburettors with fuel bath with air bubbling through bath |
|
F02M 17/24
|
Other surface carburettors with wicks |
|
F02M 17/26
|
Other surface carburettors with other wetted bodies |
|
F02M 17/28
|
Other surface carburettors with other wetted bodies fuel being drawn through a porous body |
|
F02M 17/30
|
Carburettors with fire-protecting devices, e.g. combined with fire-extinguishing apparatus |
|
F02M 17/32
|
Carburettors with fire-protecting devices, e.g. combined with fire-extinguishing apparatus automatically closing fuel conduits on outbreak of fire |
|
F02M 17/34
|
Other carburettors combined or associated with other apparatus, e.g. air filters |
|
F02M 17/36
|
Carburettors having fitments facilitating their cleaning |
|
F02M 17/38
|
Controlling of carburettors, not otherwise provided for |
|
F02M 17/40
|
Selection of particular materials for carburettors, e.g. sheet metal, plastic, or translucent materials |
|
F02M 17/42
|
Float-controlled carburettors not otherwise provided for |
|
F02M 17/44
|
Carburettors characterised by draught direction and not otherwise provided for |
|
F02M 17/46
|
Carburettors characterised by draught direction and not otherwise provided for with down-draught |
|
F02M 17/48
|
Carburettors characterised by draught direction and not otherwise provided for with up-draught |
|
F02M 17/50
|
Carburettors having means for combating ice-formation |
|
F02M 17/52
|
Use of cold, produced by carburettors, for other purposes |
|
F02M 19/00
|
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF - Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups |
|
F02M 19/01
|
Apparatus for testing, tuning, or synchronising carburettors, e.g. carburettor flow stands |
|
F02M 19/02
|
Metering-orifices, e.g. variable in diameter |
|
F02M 19/03
|
Fuel atomising nozzles; Arrangement of emulsifying air conduits |
|
F02M 19/04
|
Fuel-metering pins or needles |
|
F02M 19/06
|
Other details of fuel conduits |
|
F02M 19/08
|
Venturis |
|
F02M 19/10
|
Venturis in multiple arrangement |
|
F02M 19/12
|
External control gear, e.g. having dash-pots |
|
F02M 19/025
|
Metering orifices not variable in diameter |
|
F02M 19/035
|
Mushroom-shaped atomising nozzles |
|
F02M 21/00
|
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form |
|
F02M 21/02
|
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels |
|
F02M 21/04
|
Gas-air mixing apparatus |
|
F02M 21/06
|
Apparatus for de-liquefying, e.g. by heating |
|
F02M 21/08
|
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for non-gaseous fuels |
|
F02M 21/10
|
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for non-gaseous fuels for fuels with low melting point, e.g. apparatus having heating means |
|
F02M 21/12
|
Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for fuels in pulverised state |
|
F02M 23/00
|
Apparatus for adding secondary air to fuel-air mixture |
|
F02M 23/02
|
Apparatus for adding secondary air to fuel-air mixture with personal control |
|
F02M 23/03
|
Apparatus for adding secondary air to fuel-air mixture with personal control the secondary air-valve controlled by main combustion-air throttle |
|
F02M 23/04
|
Apparatus for adding secondary air to fuel-air mixture with automatic control |
|
F02M 23/06
|
Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on engine speed |
|
F02M 23/08
|
Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system |
|
F02M 23/09
|
Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on pressure in main combustion-air induction system using valves directly opened by low pressure |
|
F02M 23/10
|
Apparatus for adding secondary air to fuel-air mixture with automatic control dependent on temperature, e.g. engine temperature |
|
F02M 23/12
|
Apparatus for adding secondary air to fuel-air mixture characterised by being combined with device for, or by secondary air effecting, re-atomising of condensed fuel |
|
F02M 23/14
|
Apparatus for adding secondary air to fuel-air mixture characterised by adding hot air |
|
F02M 25/00
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture |
|
F02M 25/03
|
Adding water into the cylinders |
|
F02M 25/06
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding lubricant vapours |
|
F02M 25/07
|
adding exhaust gases |
|
F02M 25/08
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir |
|
F02M 25/10
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone |
|
F02M 25/12
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding acetylene, non-waterborne hydrogen, non-airborne oxygen, or ozone the apparatus having means for generating such gases |
|
F02M 25/14
|
Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding anti-knock agents, not provided for in groups |
|
F02M 25/022
|
Adding fuel and water emulsion, water or steam |
|
F02M 25/025
|
Adding water |
|
F02M 25/028
|
Adding water into the charge intakes |
|
F02M 25/032
|
Producing and adding steam |
|
F02M 25/035
|
Producing and adding steam into the charge intakes |
|
F02M 25/038
|
Producing and adding steam into the cylinders |
|
F02M 26/00
|
Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems |
|
F02M 26/01
|
Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages |
|
F02M 26/02
|
EGR systems specially adapted for supercharged engines |
|
F02M 26/03
|
EGR systems specially adapted for supercharged engines with a single mechanically or electrically driven intake charge compressor |
|
F02M 26/04
|
EGR systems specially adapted for supercharged engines with a single turbocharger |
|
F02M 26/05
|
High pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust system upstream of the turbine and reintroduced into the intake system downstream of the compressor |
|
F02M 26/06
|
Low pressure loops, i.e. wherein recirculated exhaust gas is taken out from the exhaust downstream of the turbocharger turbine and reintroduced into the intake system upstream of the compressor |
|
F02M 26/07
|
Mixed pressure loops, i.e. wherein recirculated exhaust gas is either taken out upstream of the turbine and reintroduced upstream of the compressor, or is taken out downstream of the turbine and reintroduced downstream of the compressor |
|
F02M 26/08
|
EGR systems specially adapted for supercharged engines for engines having two or more intake charge compressors or exhaust gas turbines, e.g. a turbocharger combined with an additional compressor |
|
F02M 26/09
|
Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine |
|
F02M 26/10
|
Constructional details, e.g. structural combinations of EGR systems and supercharger systems; Arrangement of the EGR and supercharger systems with respect to the engine having means to increase the pressure difference between the exhaust and intake system, e.g. venturis, variable geometry turbines, check valves using pressure pulsations or throttles in the air intake or exhaust system |
|
F02M 26/11
|
Manufacture or assembly of EGR systems; Materials or coatings specially adapted for EGR systems |
|
F02M 26/12
|
Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems characterised by means for attaching parts of an EGR system to each other or to engine parts |
|
F02M 26/13
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories |
|
F02M 26/14
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system |
|
F02M 26/15
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system in relation to engine exhaust purifying apparatus |
|
F02M 26/16
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the exhaust system with EGR valves located at or near the connection to the exhaust system |
|
F02M 26/17
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system |
|
F02M 26/18
|
Thermal insulation or heat protection |
|
F02M 26/19
|
Means for improving the mixing of air and recirculated exhaust gases, e.g. venturis or multiple openings to the intake system |
|
F02M 26/20
|
Feeding recirculated exhaust gases directly into the combustion chambers or into the intake runners |
|
F02M 26/21
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories in relation to the intake system with EGR valves located at or near the connection to the intake system |
|
F02M 26/22
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage |
|
F02M 26/23
|
Layout, e.g. schematics |
|
F02M 26/24
|
Layout, e.g. schematics with two or more coolers |
|
F02M 26/25
|
Layout, e.g. schematics with coolers having bypasses |
|
F02M 26/26
|
Layout, e.g. schematics with coolers having bypasses - characterised by details of the bypass valve |
|
F02M 26/27
|
Layout, e.g. schematics with air-cooled heat exchangers |
|
F02M 26/28
|
Layout, e.g. schematics with liquid-cooled heat exchangers |
|
F02M 26/29
|
Constructional details of the coolers, e.g. pipes, plates, ribs, insulation or materials |
|
F02M 26/30
|
Connections of coolers to other devices, e. g. to valves, heaters, compressors or filters; Coolers characterised by their location on the engine |
|
F02M 26/31
|
Air-cooled heat exchangers |
|
F02M 26/32
|
Liquid-cooled heat exchangers |
|
F02M 26/33
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with coolers in the recirculation passage controlling the temperature of the recirculated gases |
|
F02M 26/34
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with compressors, turbines or the like in the recirculation passage |
|
F02M 26/35
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters |
|
F02M 26/36
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with reformers |
|
F02M 26/37
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with temporary storage of recirculated exhaust gas |
|
F02M 26/38
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in parallel |
|
F02M 26/39
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with two or more EGR valves disposed in series |
|
F02M 26/40
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with arrangements involving pressure pulsations |
|
F02M 26/41
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers |
|
F02M 26/42
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders |
|
F02M 26/43
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which exhaust from only one cylinder or only a group of cylinders is directed to the intake of the engine |
|
F02M 26/44
|
Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages |
|
F02M 26/45
|
Sensors specially adapted for EGR systems |
|
F02M 26/46
|
Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition |
|
F02M 26/47
|
Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition the characteristics being temperatures, pressures or flow rates |
|
F02M 26/48
|
EGR valve position sensors |
|
F02M 26/49
|
Detecting, diagnosing or indicating an abnormal function of the EGR system |
|
F02M 26/50
|
Arrangements or methods for preventing or reducing deposits, corrosion or wear caused by impurities |
|
F02M 26/51
|
EGR valves combined with other devices, e.g. with intake valves or compressors |
|
F02M 26/52
|
Systems for actuating EGR valves |
|
F02M 26/53
|
Systems for actuating EGR valves using electric actuators, e.g. solenoids |
|
F02M 26/54
|
Rotary actuators, e.g. step motors |
|
F02M 26/55
|
Systems for actuating EGR valves using vacuum actuators |
|
F02M 26/56
|
Systems for actuating EGR valves using vacuum actuators having pressure modulation valves |
|
F02M 26/57
|
Systems for actuating EGR valves using vacuum actuators having pressure modulation valves using electronic means, e.g. electromagnetic valves |
|
F02M 26/58
|
Constructional details of the actuator; Mounting thereof |
|
F02M 26/59
|
Systems for actuating EGR valves using positive pressure actuators; Check valves therefor |
|
F02M 26/60
|
Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to air intake pressure |
|
F02M 26/61
|
Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to exhaust pressure |
|
F02M 26/62
|
Systems for actuating EGR valves using positive pressure actuators; Check valves therefor in response to fuel pressure |
|
F02M 26/63
|
Systems for actuating EGR valves the EGR valve being directly controlled by an operator |
|
F02M 26/64
|
Systems for actuating EGR valves the EGR valve being operated together with an intake air throttle |
|
F02M 26/65
|
Constructional details of EGR valves |
|
F02M 26/66
|
Lift valves, e.g. poppet valves |
|
F02M 26/67
|
Pintles; Spindles; Springs; Bearings; Sealings; Connections to actuators |
|
F02M 26/68
|
Closing members; Valve seats; Flow passages |
|
F02M 26/69
|
Lift valves, e.g. poppet valves having two or more valve-closing members |
|
F02M 26/70
|
Flap valves; Rotary valves; Sliding valves; Resilient valves |
|
F02M 26/71
|
Multi-way valves |
|
F02M 26/72
|
Housings |
|
F02M 26/73
|
Housings with means for heating or cooling the EGR valve |
|
F02M 26/74
|
Protection from damage, e.g. shielding means |
|
F02M 27/00
|
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like |
|
F02M 27/02
|
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like by catalysts |
|
F02M 27/04
|
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like by electric means or magnetism |
|
F02M 27/06
|
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like by rays |
|
F02M 27/08
|
Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like by sonic or ultrasonic waves |
|
F02M 29/00
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture |
|
F02M 29/02
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having rotary parts |
|
F02M 29/04
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like |
|
F02M 29/06
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like generating whirling motion of mixture |
|
F02M 29/08
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like having spirally-wound wires |
|
F02M 29/10
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like adjustable |
|
F02M 29/12
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having homogenising valves held open by mixture current |
|
F02M 29/14
|
Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture re-atomising or homogenising being effected by unevenness of internal surfaces of mixture intake |
|
F02M 31/00
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture |
|
F02M 31/02
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating |
|
F02M 31/04
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture |
|
F02M 31/06
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air |
|
F02M 31/07
|
Temperature-responsive control, e.g. using thermostatically-controlled valves |
|
F02M 31/08
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot gases, e.g. by mixing cold and hot air the gases being exhaust gases |
|
F02M 31/10
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants |
|
F02M 31/12
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically |
|
F02M 31/13
|
Combustion air |
|
F02M 31/14
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating by using heat from working cylinders or cylinder heads |
|
F02M 31/16
|
Other apparatus for heating fuel |
|
F02M 31/18
|
Other apparatus for heating fuel to vaporise fuel |
|
F02M 31/20
|
Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling |
|
F02M 31/083
|
Temperature-responsive control of the amount of exhaust gas or combustion air directed to the heat exchange surface |
|
F02M 31/087
|
Heat-exchange arrangements between the air intake and exhaust gas passages, e.g. by means of contact between the passages |
|
F02M 31/093
|
Air intake passage surrounding the exhaust gas passage; Exhaust gas passage surrounding the air intake passage |
|
F02M 31/125
|
Fuel |
|
F02M 31/135
|
Fuel-air mixture |
|
F02M 33/00
|
Other apparatus for treating combustion-air, fuel or fuel-air mixture |
|
F02M 33/02
|
Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel |
|
F02M 33/04
|
Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage |
|
F02M 33/06
|
Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the intake passage with simultaneous heat supply |
|
F02M 33/08
|
Other apparatus for treating combustion-air, fuel or fuel-air mixture for collecting and returning condensed fuel returning to the fuel tank |
|
F02M 35/00
|
Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines |
|
F02M 35/02
|
Air cleaners |
|
F02M 35/04
|
Air cleaners specially arranged with respect to engine; Mounting thereon |
|
F02M 35/06
|
Air cleaners specially arranged with respect to engine; Mounting thereon combined or associated with engine's cooling blower or fan, or with flywheel |
|
F02M 35/08
|
Air cleaners with by-pass means |
|
F02M 35/09
|
Clogging indicators |
|
F02M 35/10
|
Air intakes; Induction systems |
|
F02M 35/12
|
Intake silencers |
|
F02M 35/14
|
Combined air cleaners and silencers |
|
F02M 35/16
|
Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines characterised by use in vehicles |
|
F02M 35/022
|
Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls |
|
F02M 35/024
|
Air cleaners using filters, e.g. moistened |
|
F02M 35/026
|
Air cleaners acting by guiding the air over or through an oil or other liquid bath, e.g. combined with filters |
|
F02M 35/104
|
Intake manifolds |
|
F02M 35/108
|
Intake manifolds with primary and secondary intake passages |
|
F02M 35/112
|
Intake manifolds for engines with cylinders all in one line |
|
F02M 35/116
|
Intake manifolds for engines with cylinders in V-arrangement or arranged oppositely relative to the main shaft |
|
F02M 37/00
|
Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines |
|
F02M 37/02
|
Feeding by means of suction apparatus, e.g. by air flow through carburettors |
|
F02M 37/04
|
Feeding by means of driven pumps |
|
F02M 37/06
|
Feeding by means of driven pumps mechanically driven |
|
F02M 37/08
|
Feeding by means of driven pumps electrically driven |
|
F02M 37/10
|
Feeding by means of driven pumps electrically driven submerged in fuel, e.g. in reservoir |
|
F02M 37/12
|
Feeding by means of driven pumps fluid-driven, e.g. by compressed combustion-air |
|
F02M 37/14
|
Feeding by means of driven pumps the pumps being combined with other apparatus |
|
F02M 37/16
|
Feeding by means of driven pumps characterised by provision of personally-, e.g. manually-, operated pumps |
|
F02M 37/18
|
Feeding by means of driven pumps characterised by provision of main and auxiliary pumps |
|
F02M 37/20
|
Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines characterised by means for preventing vapour lock |
|
F02M 37/22
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system |
|
F02M 37/24
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means |
|
F02M 37/26
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means |
|
F02M 37/28
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage |
|
F02M 37/30
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means |
|
F02M 37/32
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements |
|
F02M 37/34
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements by the filter structure, e.g. honeycomb, mesh or fibrous |
|
F02M 37/36
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements with bypass means |
|
F02M 37/38
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements with regeneration means |
|
F02M 37/40
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements with means for detection of clogging |
|
F02M 37/42
|
Installation or removal of filters |
|
F02M 37/44
|
Filters structurally associated with pumps |
|
F02M 37/46
|
Filters structurally associated with pressure regulators |
|
F02M 37/48
|
Filters structurally associated with fuel valves |
|
F02M 37/50
|
Filters arranged in or on fuel tanks |
|
F02M 37/52
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements using magnetic means |
|
F02M 37/54
|
Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by air purging means |
|
F02M 39/00
|
Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements |
|
F02M 39/02
|
Arrangements of fuel-injection apparatus to facilitate the driving of pumps; Arrangements of fuel-injection pumps; Pump drives |
|
F02M 41/00
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor |
|
F02M 41/02
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements |
|
F02M 41/04
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor reciprocating |
|
F02M 41/06
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor rotating |
|
F02M 41/08
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined |
|
F02M 41/10
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor |
|
F02M 41/12
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor |
|
F02M 41/14
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined rotary distributor supporting pump pistons |
|
F02M 41/16
|
Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant-pressure source, e.g. accumulator |
|
F02M 43/00
|
Fuel-injection apparatus operating simultaneously on two or more fuels, or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive |
|
F02M 43/02
|
Pumps peculiar thereto |
|
F02M 43/04
|
Injectors peculiar thereto |
|
F02M 45/00
|
Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship |
|
F02M 45/02
|
Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts |
|
F02M 45/04
|
Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part |
|
F02M 45/06
|
Pumps peculiar thereto |
|
F02M 45/08
|
Injectors peculiar thereto |
|
F02M 45/10
|
Other injectors with multiple-part delivery, e.g. with vibrating valves |
|
F02M 45/12
|
Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous delivery with variable pressure |
|
F02M 47/00
|
Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure |
|
F02M 47/02
|
Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves, and having means for periodically releasing that closing pressure |
|
F02M 47/04
|
Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure using fluid, other than fuel, for injection-valve actuation |
|
F02M 47/06
|
Other fuel injectors peculiar thereto |
|
F02M 49/00
|
Fuel-injection apparatus in which injection pumps are driven, or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston |
|
F02M 49/02
|
Fuel-injection apparatus in which injection pumps are driven, or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the cylinder pressure, e.g. compression end pressure |
|
F02M 49/04
|
Fuel-injection apparatus in which injection pumps are driven, or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston using the piston impact |
|
F02M 51/00
|
Fuel-injection apparatus characterised by being operated electrically |
|
F02M 51/02
|
Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection |
|
F02M 51/04
|
Pumps peculiar thereto |
|
F02M 51/06
|
Injectors peculiar thereto |
|
F02M 51/08
|
Injectors peculiar thereto specially for low-pressure fuel-injection |
|
F02M 53/00
|
Fuel-injection apparatus characterised by having heating, cooling, or thermally-insulating means |
|
F02M 53/02
|
Fuel-injection apparatus characterised by having heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising |
|
F02M 53/04
|
Injectors with heating, cooling, or thermally-insulating means |
|
F02M 53/06
|
Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising |
|
F02M 53/08
|
Injectors with heating, cooling, or thermally-insulating means with air cooling |
|
F02M 55/00
|
Fuel-injection apparatus characterised by their fuel conduits or their venting means |
|
F02M 55/02
|
Conduits between injection pumps and injectors |
|
F02M 55/04
|
Means for damping vibrations in injection-pump inlets |
|
F02M 57/00
|
Fuel injectors combined or associated with other devices |
|
F02M 57/02
|
Injectors structurally combined with fuel-injection pumps |
|
F02M 57/04
|
Fuel injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves |
|
F02M 57/06
|
Fuel injectors combined or associated with other devices the devices being sparking-plugs |
|
F02M 59/00
|
Pumps specially adapted for fuel-injection and not provided for in groups |
|
F02M 59/02
|
Pumps specially adapted for fuel-injection and not provided for in groups of reciprocating-piston type |
|
F02M 59/04
|
Pumps specially adapted for fuel-injection and not provided for in groups of reciprocating-piston type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft |
|
F02M 59/06
|
Pumps specially adapted for fuel-injection and not provided for in groups of reciprocating-piston type characterised by special arrangement of cylinders with respect to piston-driving shaft, e.g. arranged parallel to that shaft with cylinders arranged radially to driving shaft, e.g. in V- or star-arrangement |
|
F02M 59/08
|
Pumps specially adapted for fuel-injection and not provided for in groups of reciprocating-piston type characterised by two or more pumping elements with conjoint outlet |
|
F02M 59/10
|
Pumps specially adapted for fuel-injection and not provided for in groups of reciprocating-piston type characterised by the piston drive |
|
F02M 59/12
|
Pumps specially adapted for fuel-injection and not provided for in groups having other positive-displacement pumping elements, e.g. rotary |
|
F02M 59/14
|
Pumps specially adapted for fuel-injection and not provided for in groups having other positive-displacement pumping elements, e.g. rotary of elastic-wall type |
|
F02M 59/16
|
Pumps specially adapted for fuel-injection and not provided for in groups characterised by having multi-stage compression of fuel |
|
F02M 59/18
|
Pumps specially adapted for fuel-injection and not provided for in groups characterised by the pumping action being achieved through release of pre-compressed springs |
|
F02M 59/20
|
Varying fuel delivery in quantity or timing |
|
F02M 59/22
|
Varying quantity by adjusting cylinder-head space |
|
F02M 59/24
|
Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke |
|
F02M 59/26
|
Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders |
|
F02M 59/28
|
Mechanisms therefor |
|
F02M 59/30
|
Varying fuel delivery in quantity or timing with variable-length-stroke pistons |
|
F02M 59/32
|
Varying fuel delivery in quantity or timing fuel delivery being controlled by means of fuel-displaced auxiliary pistons, which effect injection |
|
F02M 59/34
|
Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages |
|
F02M 59/36
|
Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages |
|
F02M 59/38
|
Pumps characterised by adaptations to special uses or conditions |
|
F02M 59/40
|
Pumps characterised by adaptations to special uses or conditions for reversible engines |
|
F02M 59/42
|
Pumps characterised by adaptations to special uses or conditions for starting of engines |
|
F02M 59/44
|
Pumps specially adapted for fuel-injection and not provided for in groups - Details, component parts, or accessories not provided for in, or of interest apart from, the apparatus of groups |
|
F02M 59/46
|
Valves |
|
F02M 59/48
|
Assembling; Disassembling; Replacing |
|
F02M 61/00
|
Fuel injectors not provided for in groups or |
|
F02M 61/02
|
Fuel injectors not provided for in groups or of valveless type |
|
F02M 61/04
|
Fuel injectors not provided for in groups or having valves |
|
F02M 61/06
|
Fuel injectors not provided for in groups or having valves the valves being furnished at seated ends with pintle- or plug-shaped extensions |
|
F02M 61/08
|
Fuel injectors not provided for in groups or having valves the valves opening in direction of fuel flow |
|
F02M 61/10
|
Other injectors with elongated valve bodies, i.e. of needle-valve type |
|
F02M 61/12
|
Other injectors with elongated valve bodies, i.e. of needle-valve type characterised by the provision of guiding or centring means for valve bodies |
|
F02M 61/14
|
Arrangements of injectors with respect to engines; Mounting of injectors |
|
F02M 61/16
|
Fuel injectors not provided for in groups or - Details not provided for in, or of interest apart from, the apparatus of groups |
|
F02M 61/18
|
Injection nozzles, e.g. having valve-seats |
|
F02M 61/20
|
Closing valves mechanically, e.g. arrangements of springs or weights |
|
F02M 63/00
|
SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF - Details, component parts or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups or |
|
F02M 63/02
|
Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively |
|
F02M 63/04
|
Fuel-injection apparatus having injection valves held closed by a cyclically-operated mechanism for a time and automatically opened by fuel pressure, e.g. of constant-pressure pump or accumulator, when that mechanism releases the valve |
|
F02M 63/06
|
Use of pressure wave generated by fuel inertia to open injection valves |
|
F02M 65/00
|
Testing fuel-injection apparatus, e.g. testing injection timing |
|
F02M 67/00
|
Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type |
|
F02M 67/02
|
Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps |
|
F02M 67/04
|
Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps the air being extracted from working cylinders of the engine |
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F02M 67/06
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Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being other than air, e.g. steam, combustion gas |
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F02M 67/08
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Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being other than air, e.g. steam, combustion gas the gas being generated by combustion of part of fuel other than in engine working cylinders |
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F02M 67/10
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Injectors peculiar thereto, e.g. of valveless type |
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F02M 67/12
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Injectors peculiar thereto, e.g. of valveless type having valves |
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F02M 67/14
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Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type characterised by provisions for injecting different fuels, e.g. main fuel and readily self-igniting starting-fuel |
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F02M 69/00
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Low-pressure fuel-injection apparatus |
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F02M 69/02
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Pumps peculiar thereto |
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F02M 69/04
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Injectors peculiar thereto |
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F02M 69/06
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Low-pressure fuel-injection apparatus characterised by the pressurisation of the fuel being caused by centrifugal force acting on the fuel |
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F02M 69/08
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Low-pressure fuel-injection apparatus characterised by the fuel being carried by compressed air into main stream of combustion-air |
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F02M 69/10
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Low-pressure fuel-injection apparatus peculiar to scavenged two-stroke engines, e.g. injecting into crankcase-pump chamber |
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F02M 69/12
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Low-pressure fuel-injection apparatus comprising a fuel-displaced free piston for intermittently metering and supplying fuel to injection nozzles |
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F02M 69/14
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Low-pressure fuel-injection apparatus having cyclically-operated valves connecting injection nozzles to a source of fuel under pressure during the injection period |
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F02M 69/16
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors |
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F02M 69/18
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or |
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F02M 69/20
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or the device being a servo-motor, e.g. using engine intake air pressure or vacuum |
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F02M 69/22
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine |
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F02M 69/24
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or the device comprising a member for transmitting the movement of the air throttle valve actuated by the operator to the valves controlling fuel passages |
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F02M 69/26
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Low-pressure fuel-injection apparatus characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of injectors the means varying fuel pressure in a fuel by-pass passage, the pressure acting on a throttle valve against the action of metered or throttled fuel pressure for variably throttling fuel flow to injection nozzles, e.g. to keep constant the pressure dif |
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F02M 69/28
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Low-pressure fuel-injection apparatus characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration |
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F02M 69/30
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines |
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F02M 69/32
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an air by-pass around the air throttle valve or with an auxiliary air passage, e.g. with a variably controlled valve therein |
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F02M 69/34
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines with an auxiliary fuel circuit supplying fuel to the engine, e.g. with the fuel pump outlet being directly connected to the injection nozzles |
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F02M 69/36
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages |
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F02M 69/38
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using fuel pressure, e.g. by varying fuel pressure in the control chambers of the fuel metering device |
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F02M 69/40
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using variably controlled air pressure, e.g. by modifying the intake air vacuum signal acting on the fuel metering device |
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F02M 69/42
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Low-pressure fuel-injection apparatus characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using other means than variable fluid pressure, e.g. acting on the fuel metering device mechanically or electrically |
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F02M 69/44
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Low-pressure fuel-injection apparatus characterised by means for supplying extra fuel to the engine on sudden air throttle opening, e.g at acceleration |
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F02M 69/46
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Low-pressure fuel-injection apparatus - Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups |
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F02M 69/48
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Arrangement of air sensors |
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F02M 69/50
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Arrangement of fuel distributors |
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F02M 69/52
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Arrangement of fuel metering devices |
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F02M 69/54
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Arrangement of fuel pressure regulators |
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F02M 71/00
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Combinations of carburettors and low-pressure fuel-injection apparatus |
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F02M 71/02
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Combinations of carburettors and low-pressure fuel-injection apparatus with fuel-air mixture being produced by the carburettor and being compressed by a pump for subsequent injection into main combustion-air |
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F02M 71/04
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Combinations of carburettors and low-pressure fuel-injection apparatus with carburettor being used at starting or idling only and injection apparatus being used during normal operation of engine |
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F02M 99/00
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Subject matter not provided for in other groups of this subclass |
