Fuel consumption measuring device

摘要: The invention relates to a device for measuring fuel consumption of liquid-fuel engines with variable power yield depending on operating conditions, especially the automotive engines, characterized by one metering unit each return flow and/or forward flow, consisting of: pair circular chambers; freely rotating gear, located within said chamber; tangentially arranged holes extending into chamber and acting as entry outlet ports fuel; light transmitting component, in wall closing chambers zones teeth ring gear; an infra-red transmitter receiver external optical axis components; circuit connected receiver, including pulse transformer comparison circuit.