Title:
内燃機関エンジンのための燃料噴射システム
Document Type and Number:
Japanese Patent JP4536710
Kind Code:
B2
Abstract:
The injection system comprises a high-pressure pump (7) with variable flowrate, having a number of pumping elements (18) actuated with reciprocating motion and provided each with a corresponding intake valve (22). An accumulation volume (28) is supplied with fuel at low pressure from an intake pipe (10) of the pump (7) through a solenoid valve (31) controlled as a function of the operating conditions of the engine (2). The accumulation volume (28) is in communication with the intake valves (22) through corresponding outlet holes (29), and the solenoid valve (31) is provided with nebulizer holes (36) such as to generate corresponding jets of fuel, each directed towards at least one of said outlet holes (29).
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WO/1988/005863 | FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES |
WO/2010/112856 | A FLUID INJECTOR HAVING A NOVEL INLET VALVE ARRANGEMENT |
Inventors:
Mario, Ricco
Adriano, Gorgorone
Raphaele, Ricco
Sergio, Stucki
Adriano, Gorgorone
Raphaele, Ricco
Sergio, Stucki
Application Number:
JP2006348300A
Publication Date:
September 01, 2010
Filing Date:
December 25, 2006
Export Citation:
Assignee:
C.R.F.Societa Consortile per Azioni
International Classes:
F02M59/46; F02M45/06; F02M59/08
Domestic Patent References:
JP2004124727A | ||||
JP2004208753A |
Foreign References:
EP1195514A1 | ||||
EP1298316A1 |
Attorney, Agent or Firm:
Kenji Yoshitake
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma
Hiroyuki Nagai
Junpei Okada
Hirohito Katsunuma