Title:
自己着火内燃機関の噴射ノズル
Document Type and Number:
Japanese Patent JP5147519
Kind Code:
B2
Abstract:
A method is provided for operating an internal combustion piston engine, in which fuel is injected directly into a working chamber in the form of a pre-injection and main injection by means of an injection nozzle with a plurality of injection holes. The pre-injection takes place in a clocked manner. In order to minimize the moistening of the walls of the combustion chamber, a higher fuel pressure prevails in an injection device during the main injection than during the pre-injection. Furthermore, optimum homogenization of the pre-injected quantity of fuel is obtained by restricting the range of the injected fuel jets while simultaneously maximizing the atomization of the fuel particles and reinforcing the disintegration of the fuel jets during the clocked pre-injection.
More Like This:
| JPH05141245 | PISTON FOR DIRECT INJECTION DIESEL ENGINE |
| JPS58139578 | 【考案の名称】筒内噴射用燃料噴射ノズル |
Inventors:
Matthias Blessing
Gerhard Konig
Christian Kruger
Rudiger Price
Aloys Raab
Martin Schnabel
Gerhard Konig
Christian Kruger
Rudiger Price
Aloys Raab
Martin Schnabel
Application Number:
JP2008113524A
Publication Date:
February 20, 2013
Filing Date:
April 24, 2008
Export Citation:
Assignee:
Daimler AG
International Classes:
F02B23/06; F02M61/18; F02D41/04; F02D41/38; F02D41/40; F02M45/02; F02M45/04; F02M45/08; F02M45/12; F02M61/10; F02M61/16; F02B3/06
Domestic Patent References:
| JP200397329A | ||||
| JP200112334A | ||||
| JP486373A | ||||
| JP10274086A | ||||
| JP39060A | ||||
| JP11324868A | ||||
| JP7324661A | ||||
| JP8312499A | ||||
| JP2001200774A | ||||
| JP6159197A |
Foreign References:
| WO2001023718A1 | ||||
| WO2000014400A1 |
Attorney, Agent or Firm:
Kiyoshi Tanaka
Murayama Midori
Murayama Midori