发明名称 |
FUEL INJECTION METHOD AND COMBUSTION ENGINE WITH EARLY PRE-INJECTION |
摘要 |
<p>A fuel injection method in an internal combustion engine and an internal combustion engine for performing the fuel injection method. The method includes heating fuel to a temperature between 300°F and 840 °F (150 and 450°C); pressurizing the fuel to a pressure exceeding 40 bar; pre-injecting at least 10% of the fuel charge as a pre-injected fuel during the intake stroke; injecting a fuel charge over at least part of the compression stroke into the cylinder; and injecting an ignition-injection of at least 10% of the fuel in a supercritical condition during the compression stroke at a rotational angle between 90° BTDCF and TDCF into the cylinder. The method and related combustion engine create a good mix of premix combustion and diffusion combustion increasing efficiency and consequently reducing emissions to the environment while also keeping noise and vibrations low.</p> |
申请公布号 |
WO2014135928(A1) |
申请公布日期 |
2014.09.12 |
申请号 |
WO2013IB58428 |
申请日期 |
2013.09.10 |
申请人 |
TRANSONIC COMBUSTION, INC. |
发明人 |
DE BOER, CHRISTOPHER;SASAKI, SHIZOU |
分类号 |
F02D41/38;F02D41/30 |
主分类号 |
F02D41/38 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|