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Matches 1 - 50 out of 6,365

Document Document Title
WO/2017/121397A1
An electric accelerator device and a control system thereof. The electric accelerator device is used on a portable gasoline engine. The portable gasoline engine comprises an engine body, an air cylinder disposed in the engine body, and a...  
WO/2017/079086A1
A thermal choke, includes (1) a body, comprising a heat conductive material, (2) an electric heater, on or in the body, (3) a temperature sensor, on or in the body, and (4) a fin, in a channel surrounded by the body. The thermal choke is...  
WO2017008212A1
Disclosed is a carburetor with a starter fuel system, which comprises a fuel pocket of a fuel injector, a pump cover, a pump diaphragm, a carburetor body (10), a starting shaft, a throttle shaft (60) and a metering chamber cover, wherein...  
WO/2015/151120A8
A monofuel supply system (4) for an endothermic motor (32) powered with alternative fuel such as LPG, methane, hydrogen and the like, comprising a flow adjustment device (12) having a device body (16) provided with a main intake pipe (20...  
WO/2015/151120A1
A monofuel supply system (4) for an endothermic motor (32) powered with alternative fuel such as LPG, methane, hydrogen and the like, comprising a flow adjustment device (12) having a device body (16) provided with a main intake pipe (20...  
WO/2015/130932A1
A carburetor may include a body having a main bore from which a fuel and air mixture is discharged for use by an engine, a throttle valve head, a choke valve head and a flow directing feature. The throttle valve head may be carried by th...  
WO/2015/076815A1
A hand-held power tool may include a housing, a power unit disposed within the housing and configured to operate at least in part in response to actuation of a trigger, a working assembly powered responsive to operation of the power unit...  
WO/2015/023885A3
Systems and methods for electronically controlling the position of a choke valve in a carburator of an internal combustion engines are disclosed. In one aspect, electronic control systems and methods are provided that determine and autom...  
WO/2014/206924A1
The invention relates to a method for pairing at least two injectors (1), in particular two fuel injectors (1) for a direct injection system of an internal combustion engine, wherein a criterion for the pairing of the at least two inject...  
WO/2014/076950A1
A cost of an engine working machine is suppressed, and startability of an engine (10) is improved. In an engine working machine for driving a working tool by using an engine (10) including: a fuel tank (27); a carburetor (35) for supplyi...  
WO/2014/002957A1
The present invention is configured from: a fuel tank (98); a carburetor (60) provided with a diaphragm pump which drives by receiving the pressure fluctuation that occurs within a crank case (16); an electric motor (40) connected to a c...  
WO/2013/111587A3
An engine-powered tool 1 includes a starter motor 106 to be driven by electric power supplied from a battery 80 to start an engine, start control means 102 to be driven by electric power from the battery 80 to control rotation of the sta...  
WO/2012/164353A1
The invention relates to a Design and Implementation of Power Supply system for communication equipment in a vehicle providing mobile service coverage for a moving Convoy using Satellite –BTS- to- BSC link.  
WO/2012/140687A1
A choke structure of a handheld work tool, includes: an engine; a carburetor (5) attached to the engine; an air cleaner (6) attached to the carburetor (5); a choke valve (52) rotatably provided in the carburetor (5); a rotary piece (53) ...  
WO/2012/141633A1
A fuel supply system for small two-stroke internal combustion engines for e.g. chain saws, line trimmers and similar hand-held power-tools including a diaphragm carburetor (20) equipped with a purging system (80a, 81a) or priming system ...  
WO/2012/119807A1
A motorized implement (100) having an internal combustion engine (10) with a carburettor with a choke valve (11), an ignition module (12) and a sensor element (30) for detecting the rotational speed of the internal combustion engine (10)...  
WO/2012/028063A1
An automatic control apparatus for a carburettor choke valve comprises a temperature control assembly, a pull-rod (1), a throttle control lever (15) and a choke block (14), wherein the temperature control assembly is arranged on a cylind...  
WO/2012/009944A1
A carburetor and a choke valve control mechanism thereof are provided. The carburetor includes a carburetor main body (1) and a throttle valve (2) mounted thereon, a throttle valve rocker-arm (3) connected to the throttle valve (2), a ch...  
WO/2012/002888A1
The invention concerns a method for controlling the fuel supply to an internal combustion engine at start-up. The fuel supply system can be set in at least two start modes, a lean mode and a rich mode, and the selection of mode is based ...  
WO/2012/002859A1
A method for controlling the fuel supply to an internal combustion engine at startup, the engine having a fuel supply system which can be set in at least two start modes, a lean mode, and a rich mode, the rich mode providing extra fuel d...  
WO/2011/138909A1
Disclosed is an air cleaner of a two-cycle engine provided with an air supply path connected to the middle of a scavenging passage by which a scavenging port provided in a side portion of a cylinder and a crankcase communicate with each ...  
WO/2011/136391A1
An engine including: a cylinder block formed with a cylinder bore; a carburetor including, a fuel storage portion that stores fuel supplied from a fuel tank via a fuel supply path and supplies the fuel to a suction path, and a fuel disch...  
WO/2011/131131A1
A starting device for an enriching-valve type carburetor includes an enriching valve body (2) which is placed on a carburetor body (1), a control valve (3) is mounted on the enriching valve body, a starting plunger (31) and an oil needle...  
WO/2011/068512A1
A fuel delivery system (100) for an internal combustion engine. The fuel delivery system (100) includes a diaphragm carburettor (102) for mixing air and fuel, a start preparation system (104) for introducing fuel into the carburettor bef...  
WO/2011/009373A1
An auto-controlling mechanism for the carburetor chock valve of a universal gasoline engine is provided. A carburetor (14), a fan wind scooper (1) and a muffler (12) are mounted on the gasoline engine and the choke valve (8) is arranged ...  
WO/2010/137361A1
Provided is a temperature sensitive actuator attaching structure wherein the ease of attachment is improved. A heat generating element (51) generates heat by energizing a temperature sensitive actuator (2) via conducting terminals (41, 4...  
WO/2010/136199A1
The invention relates to an electrically actuated carburetor (1) for gasoline engines, having an air funnel (4) for taking in fuel from a fuel line (2) opening into the air funnel (4), said fuel line being connected to a fuel chamber and...  
WO/2009/148612A3
In at least some embodiments, the present invention relates to an automatic choke system for use in an engine having a muffler and a choking mechanism that are located remotely apart from one another. The system includes a thermally resp...  
WO/2009/148612A2
In at least some embodiments, the present invention relates to an automatic choke system for use in an engine having a muffler and a choking mechanism that are located remotely apart from one another. The system includes a thermally resp...  
WO/2009/141175A1
A fuel injection valve (1) particularly used as an injector for fuel injection systems of air-compressing, self-igniting internal combustion engines, comprises at least one actuator (21) and a jet needle (15) that can be actuated by the ...  
WO/2009/032278A3
A primer assembly is provided for use on a carburetor that is vented through an external vent on the primer. In at least some embodiments, the assembly comprises a housing comprising an open end and an outlet with a flexible primer bulb ...  
WO/2009/004091A3
A power cutter comprising: a housing 2; a two stroke internal combustion engine 24 mounted within the housing 2; a throttle switch by which the engine can be accelerated when the engine is running; a support arm 7 mounted on the housing ...  
WO/2009/004091A2
A power cutter comprising: a housing 2; a two stroke internal combustion engine 24 mounted within the housing 2; a throttle switch by which the engine can be accelerated when the engine is running; a support arm 7 mounted on the housing ...  
WO/2008/067622A3
A control system to provide fuel flow to a motor cycle engine at a flow rate that matches the fuel demand of the engine. The motor speed of a turbine-style fuel pump may be varied, preferably by pulse width modulation (PWM) control. An E...  
WO/2008/070767A2
A fuel enrichment device includes a body forming a first fuel chamber and a second fuel chamber. The second fuel chamber is adapted to contain a predetermined amount of enriching fuel to be provided to an engine. A normally open valve co...  
WO/2008/070767A3
A fuel enrichment device includes a body forming a first fuel chamber and a second fuel chamber. The second fuel chamber is adapted to contain a predetermined amount of enriching fuel to be provided to an engine. A normally open valve co...  
WO/2008/065680A2
A method and control unit for controlling an engine pump supplying a hydrocarbon fluid to an engine, wherein a control unit starts the pump and stops it after a predetermined period of time.  
WO/2008/065680A3
A method and control unit for controlling an engine pump supplying a hydrocarbon fluid to an engine, wherein a control unit starts the pump and stops it after a predetermined period of time.  
WO/2008/024569A3
A personal or spot area environmental management system has a low pressure air supply in fluid communication with an air nozzle and a water supply in fluid communication with a water nozzle. The air nozzle and water nozzle are arranged t...  
WO/2007/143509A3
A vapor fuel air mixture supply system for a combustion engine, whereby the mixture of air and fuel is elevated in temperature prior to combustion. The liquid fuel may be vaporized in a fractionation process and further heated to enhance...  
WO/2007/102486A1
A two-cycle engine (1) has a starting fuel feeding passage (200) for feeding a starting fuel from a starting fuel containing part into a crankcase (24) and also has a flow passage opening/closing means installed in the middle of the star...  
WO/2007/077971A1
A carburetor 1 includes: an intake passage 21 for allowing intake air to an engine to flow therethrough; a fuel storage section 22 for storing fuel from a fuel tank; a starting fuel supply passage 30 for supplying starting fuel from the ...  
WO/2007/043930A1
The present invention relates to a carburettor of an internal combustion engine having a manually activated start position. The carburettor comprises at least a choke valve and a throttle valve both located in the carburettor's main air ...  
WO/2007/043916A1
The present invention relates to a carburettor of an internal combustion engine having a manually activated choke. The carburettor comprises at least a choke valve and a gas valve both located in the carburettor's main air passage which ...  
WO/2006/069552A1
A carburetor is provided with a fuel injection system for starting engines. This injection system has an ejecting room (5) with a balloon (6) located in a lateral cylindrical boss (4) of the carburetor body (1). The carburetor body (1) i...  
WO/2006/046032A1
An internal combustion engine (1) is supplied with combustion air via an inlet manifold (7). A throttle valve (11) controls the amount of air admitted to the combustion chamber. A fuel injector (9) is provided for injecting liquid fuel i...  
WO/2006/007113A3
A fuel delivery system (7) is provided having a fuel rail (14) with an outlet (28). A fuel injector (16) is provided having a body (18) with an outlet (23) and a generally tubular inlet (20). The tubular inlet (20) of the fuel injector (...  
WO/2006/007113A2
A fuel delivery system (7) is provided having a fuel rail (14) with an outlet (28). A fuel injector (16) is provided having a body (18) with an outlet (23) and a generally tubular inlet (20). The tubular inlet (20) of the fuel injector (...  
WO/2005/113733A1
A method is disclosed for controlling exhaust emissions from direct injected homogeneous charge compression ignition engines by combusting therein a fuel having a cetane number equal to or less than 50, and aromatic content equal to or g...  
WO/2005/066485A1
A fuel injector having a piezoelectric actuator. A needle valve is mounted in the injector body and has an opening hydraulic surface substantially surrounded by a high-pressure fuel line in fluid communication with a high-pressure fuel c...  

Matches 1 - 50 out of 6,365