Patent · US Expired

Accumulator fuel injection device

US5752486A · kind A · utility

50Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 1996
Grant dateMay 19, 1998
Priority date
Expiry dateDec 18, 2016

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02M2200/315
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

In an accumulator fuel injection device pulsating of pressure is suppressed and fluctuation of fuel injection is prevented by providing flow rate control means such as an orifice generating a flow rate regulated at a fuel passage of a diesel engine. The device supplies fuel to injectors of cylinders from a pump pressurizing the fuel to a high pressure through a common rail which can stock high pressure fuel or through a corresponding fuel passage having a large volume.

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