System for actuating a carburetor of an internal combustion engine
AssigneeDolmar GmbH
InventorChristian Vick
Life of this patent
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Abstract
For an internal combustion engine carburetor (10) having a throttle valve (14) and a choke (22), the throttle valve (14) and the choke (22) can be brought in dependence on each other to different sets of predetermined operating positions which are appropriate respectively for the operating of the engine at no-load, for a cold start, and for a warm start, with a safe and definite adjustment being achieved in that the switch (19) is placed directly on the carburetor (10) and is connected with the choke (22) and in that the choke (22) and the throttle valve (14) are coupled with each other over mechanical couplings (16, . . . 21) with the switch (19) having a different position for each set of throttle valve and choke operating positions.
Claims7
A system for actuating a carburetor of an internal combustion engine, said system comprising a carburetor (10) having a throttle (14) and a choke (22), and a switch (19) movable to at least three different positions corresponding respectively to three different sets of predetermined interdependent positions of the throttle valve and choke appropriate respectively for the operating of the engine at no-load, for a cold start, and for a warm start, the switch being placed directly on the carburetor and being connected with the choke (22), and the choke (22) and the throttle valve (14) being coupled with each other by mechanical couplings so that the switch (19) has a different one of said at least three different positions for each of said three different sets of predetermined interdependent positions of the throttle valve and the choke.
Dependencies are inferred from the claim text.