Title:
電子制御燃料噴射弁
Document Type and Number:
Japanese Patent JP5779661
Kind Code:
B2
Abstract:
An electronically controlled fuel injection valve can control the time to inject fuel and the amount of fuel to be injected in response to a control signal independently from the operating condition of an engine unlike a traditional mechanical fuel injection valve. The electronically controlled fuel injection valve employs a control method for fuel injection that increases the force of lifting up a cutoff needle of an injection controller by delivering high-pressure fuel to a lower pressure chamber via a control needle, thereby rapidly controlling fuel injection, has a simple structure making it easy to assemble, replace and precisely machine parts, and has a simple flow path structure which facilitates fabrication.
Inventors:
Kim Dong-Hun
Ryu, Sun-Hyeop
Park, Tae Hyun
Ryu, Sun-Hyeop
Park, Tae Hyun
Application Number:
JP2013547318A
Publication Date:
September 16, 2015
Filing Date:
December 23, 2011
Export Citation:
Assignee:
HYUNDAI HEAVY INDUSTRIES CO., LTD.
International Classes:
F02M47/00; F02M61/10
Domestic Patent References:
| JP2006233853A | ||||
| JP2010249103A | ||||
| JP9032687A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Shinsuke Onuki
Tadahiko Ito
Shinsuke Onuki