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 before a start of the ...

The apparatus i.e. brush cutter (1), has a combustion engine (9) arranged in a motor housing (2) and driving a work tool e.g. blade. A starting enrichment unit is configured for the combustion engine and includes an operating mode selector to be actuated b...

The intake device (1) for an engine includes a carburetor section (2) and an air cleaner section (4). The carburetor section (2) includes a body (5) having an intake passage (6) which has an opening (6a) communicating with the air cleaner section (4) and a...

An air cleaner in a two-stroke engine having an air supply passage that is connected midway of a scavenging passage communicating a scavenging port provided in a side portion of a cylinder with a crank chamber and that supplies leading air from the air cle...

A manual pull-cord start system of a combustion engine has a remote start assist device such as a choke (50) of a carburetor (34) or a compression relief valve that is automatically actuated upon the initial pull of a pull-cord of a recoil starter assembly...

An internal combustion engine (10) includes a carburetor (34). The internal combustion engine (10) includes a choke valve (18) disposed within the carburetor (34), and a choke lever (20) interconnected with the choke valve (18) for movement with the choke ...

A stratified scavenging carburetor (1) with a lost motion coupling (29) permits limited relative movement of a throttle valve (2) relative to an air valve (10) so that initial opening of the throttle valve (2) off idle does not open the air valve (10) to a...

A releasable latch is arranged such that during interengagement, an aiding torque is created to angular phase shift the fast idle lever relative to the choke lever (46). A gap in the push coupling is opened after further rotation of the choke valve has bee...