EP 0167182 A3 19860326 - DELIVERY OF FUEL TO WORKING CHAMBERS OF INTERNAL COMBUSTION ENGINES
Title (en)
DELIVERY OF FUEL TO WORKING CHAMBERS OF INTERNAL COMBUSTION ENGINES
Publication
Application
Priority
GB 8120988 A 19810707
Abstract (en)
[origin: EP0167182A2] Liquid fuel from a controlled supply is delivered to a delivery tube (147) under a pressure which is too low to deliver a charge of fuel under static conditions. During an induction stroke however, air entering a cylinder of an engine is drawn through a venturi-type constriction (156) and thereby draws air from a duct (154) by-passing the engine throttle. This air is drawn through a convergent passage to pass the delivery end of the tube (147) at supersonic velocity to draw therefrom a charge of fuel. The tubes (147) for each inlet passage are in permanent communication with the same metered supply so each cylinder draws its appropriate charge in turn.
IPC 1-7
IPC 8 full level
F02M 69/04 (2006.01); F02B 75/02 (2006.01)
CPC (source: EP)
F02M 69/04 (2013.01); F02B 2075/027 (2013.01)
Citation (search report)
- [YD] GB 1330181 A 19730912 - PETROL INJECTION LTD, et al
- [Y] GB 1227126 A 19710407
- [A] FR 1365692 A 19640703
- [A] FR 1429528 A 19660225
- [A] FR 1475616 A 19670407 - TECALEMIT
- [A] GB 949666 A 19640219 - SIBE
- [A] DE 1426152 A1 19681128 - LOEHNER DR ING KURT
Designated contracting state (EPC)
DE FR GB SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 85200357 A 19820707