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 |
WO2013116941(A1) |
申请公布日期 |
2013.08.15 |
申请号 |
WO2013CA50088 |
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 |
F02B7/08;F02B7/06;F02P21/00 |
主分类号 |
F02B7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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