Patent · US Expired

Auxiliary carburetion device in direct fuel injection engines

US5462024A · kind A · utility

5Cited by
3References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 20, 1993
Grant dateOct 31, 1995
Priority date
Expiry dateDec 20, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/12
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An auxiliary carburetion device in direct fuel injection engines, to be positioned in correspondence with a main duct (12) feeding air to the engine crankcase (10), a throttling member (38) being located in the main duct (12). The device includes a block (13) containing at least one selective regulating element (15, 25) positioned in a connection duct (19, 20; 30) which is connected at one end to a vessel (14; 45, 51) containing a constant predeterminable amount of fuel and to a mixing air duct (23, 32), and at the other end to the main duct (12) feeding the crankcase (10).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.