Non-road engineA non-road engine is provided. The non-road engine includes a carburetor and a combination switch for controlling on-off of a fuel supply pipe between a fuel tank and the carburetor, where the carbure…DRIVE·Jan 30·1 min readFollowF02M17/04CHONGQING ZONGSHEN GENERAL POWER MACHINE CO., LTD.
Fuel Supply DeviceA fuel supply device has a housing and an intake channel section formed in the housing. At least one fuel port opens into the intake channel section. At least one fuel channel is provided and a valve …DRIVE·Apr 1·2 min readFollowF02M17/04Andreas Stihl AG & Co. KG
PRIMARY PUMP AND CARBURETOR USING THE SAMEAn improved primary pump for a carburetor is provided. The primary pump has a reduced cost and reduced space construction. The primary pump includes: a flexible cap having a cavity; an inlet open to t…DRIVE·Feb 4·1 min readFollowF02M17/04ZAMA JAPAN CO. LTD.
EngineAn engine (1) includes: a piston (9); a carburetor (25) having a diaphragm fuel pump (109), the diaphragm fuel pump (109) including a pump chamber (1118) configured to suck and discharge fuel and a di…DRIVE·Jan 29·1 min readFollowF02M17/04MAKITA CORP [JP]
Fuel supply control system for engineA composite control valve is constructed by a valve housing, first and second diaphragms mounted to the valve housing and disposed to be opposed to each other, a negative pressure working chamber defi…DRIVE·Feb 9·2 min readFollowF02M17/04HONDA MOTOR CO LTD [JP]
Fuel supply control system for engineIn a fuel supply control system for an engine in which a valve housing is provided with a negative pressure working chamber, and a negative pressure responsive-type control valve operable to be opened…DRIVE·Feb 9·2 min readFollowF02M17/04HONDA MOTOR CO LTD [JP]
Diaphragm carburetor with air purge systemA diaphragm carburetor-based fuel supply system (46) is equipped with an air purge system (48) that vents trapped air from the fuel supply system (46). The air purge system (48) preferably includes a …DRIVE·Nov 10·2 min readFollowF02M17/04WACKER CORP [US]
Fuel metering system for a carburetorA fuel metering system for a combustion engine carburetor utilizes a non-convoluted, planar, flexible diaphragm which does not require a molding process to form a traditional convolution. The diaphrag…DRIVE·Feb 25·2 min readFollowF02M17/04WALBRO CORP [US]
Fuel regulating mechanism and method for a rotary throttle valve type carburetorMethod of and mechanism for regulating fuel feed from a rotary valve type carburetor to an associated engine. A carburetor bypass air passage variably communicates the throttle valve hole with a bypas…DRIVE·Apr 16·2 min readFollowF02M17/04WALBRO CORP [US]
Fuel metering assembly for a diaphragm-type carburetorA fuel metering assembly for a diaphragm type carburetor has a fuel metering diaphragm with at least two convolutions or annular projections providing greater travel of the diaphragm and more consiste…DRIVE·Feb 26·1 min readFollowF02M17/04WALBRO JAPAN INC [JP]
Carburetor valve assemblyA carburetor with a valve assembly having a plastic cam body connected to a plastic shaft which extends into the carburetor body and a valve head press-fit into a slot formed through the plastic shaft…DRIVE·May 2·2 min readFollowF02M17/04WALBRO CORP [US]
Fuel and air purge system for diaphragm carburetorsA method of reducing gaseous phase presence in the liquid fuel metering chamber of a diaphragm by providing a "High-Point Pick Up" hole positioned in the optimal metering chamber location (highest) to…DRIVE·Jul 18·2 min readFollowF02M17/04WALBRO CORP [US]
Fuel flow control device for diaphragm-type carburetorAn improved fuel flow control device of a diaphragm-type carburetor having a lever (34) which can be easily coupled to a flow control valve body (70). The lever has a resilient portion (65) which flex…DRIVE·May 9·1 min readFollowF02M17/04WALBRO JAPAN INC [JP]
