Patent ID: 9429109
Filing Date: 2016-08-30
CPC Classification: F02B,F02D,F02M,Y02T

Claim Text:
1. A carburetor assembly for a two-stroke internal combustion engine, comprising: a main intake passage accommodating a throttle valve; an additional air passage accommodating an additional air valve; a pivotable air valve lever turning together with the air valve; and an interlock lever turning together with the throttle valve, the interlock lever being configured to be settable in an interlocked pivotal position, in which the throttle valve is open to a certain degree in order to provide a start gas position of the throttle valve, said interlock arranged to be released if the interlock lever is pivoted further in the opening direction of the throttle valve; and a pivotable trigger lever responsive to pulling of a throttle trigger and being operatively connected to the air valve lever; wherein the trigger lever being operatively connectable to the interlock lever or a member that moves with the interlock lever via an abutting engagement at predetermined relative positions of the trigger lever and the interlock lever; and wherein the trigger lever is arranged to permit the interlock lever to pivot away from the abutting engagement in the opening direction of the throttle valve at least to an offset angle relative to the trigger lever, such that the interlocked lever can be set in the interlocked position without affecting the pivotal position of the trigger lever.