Fuel injection device for mixture-condensing, spark-ignited internal combustion engines

A mixture-condensing, spark-ignited internal combustion engine includes an intake conduit, a fuel injection device for continuously injecting fuel into the intake conduit, and a measuring device located in the intake conduit and capable of being displaced, against a restoring force biasing the measuring device into a rest position, according to the volume of air flowing through the intake conduit. The measuring device regulates a fuel proportioning valve for adjusting the amount of fuel injected into the intake conduit. A stop, adjustable as a function of engine temperature, is engageable with the measuring device to define the rest position thereof.