发明名称 |
APPARATUS AND METHOD FOR IGNITING A GASEOUS FUEL IN A DIRECT INJECTION INTERNAL COMBUSTION ENGINE |
摘要 |
An apparatus and method for igniting a gaseous fuel directly introduced into a combustion chamber of an internal combustion engine comprises steps of heating a space near a fuel injector nozzle; introducing a pilot amount of the gaseous fuel in the combustion chamber during a first stage injection event; controlling residency of the pilot amount in the space such that a temperature of the pilot amount increases to an auto-ignition temperature of the gaseous fuel whereby ignition occurs; introducing a main amount of the gaseous fuel during a second stage injection event after the first stage injection event; and using heat from combustion of the pilot amount to ignite the main amount. |
申请公布号 |
EP2812546(A4) |
申请公布日期 |
2016.06.08 |
申请号 |
EP20130747072 |
申请日期 |
2013.02.05 |
申请人 |
WESTPORT POWER INC. |
发明人 |
HUANG, JIAN;MUNSHI, SANDEEP;MCTAGGART-COWAN, GORDON;WAGER, DAVID R. |
分类号 |
F02M21/02;F02B23/06;F02D19/02;F02D19/06;F02D19/10;F02D41/40;F02M61/08;F02M61/18 |
主分类号 |
F02M21/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|