Mixture-forming device for internal combustion engines

摘要

The invention relates to a mixture-forming device for internal combustion engines with a mixing duct (1) belonging to the carburettor, adjoining which duct in the direction of flow of the mixture is a distributor line (2), in the inlet part of which an actuatable throttle valve (3) is fitted. According to the invention a device which causes a further mixing of the mixture flowing through the distributor line is provided in the distributor line downstream of the throttle valve. This mixing device preferably comprises a impeller wheel which is turned by the mixture flowing through the distributor line and due to this rotation exercises a mixing action. <IMAGE>