| 发明名称 |
EXHAUST GAS RECIRCULATION VALVE, THAWING SYSTEM OF EXHAUST GAS RECIRCULATION VALVE, AND ENGINE |
| 摘要 |
An exhaust recirculation valve includes: a valve housing including an exhaust gas path; a valve element provided to the exhaust gas path and configured to open and close the exhaust gas path; and a stem connected to the valve element and movable in an axial direction, in which the valve housing includes: an inlet from which fluid is supplied from the outside; a recess configured to flow the fluid flowed from the inlet toward the stem; and a throttle in a form of an opening extending from the inlet and oriented toward the stem. |
| 申请公布号 |
US2017074216(A1) |
申请公布日期 |
2017.03.16 |
| 申请号 |
US201515026156 |
申请日期 |
2015.09.11 |
| 申请人 |
KOMATSU LTD. |
发明人 |
Miki Akihiro;Seiyama Hideyuki;Karasawa Masashi |
| 分类号 |
F02M26/73;F02M26/69 |
主分类号 |
F02M26/73 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An exhaust gas recirculation valve comprising:
a valve housing comprising an exhaust gas path; a valve element provided in the exhaust gas path and configured to open and close the exhaust gas path; and a stem connected to the valve element and movable in an axial direction, wherein the valve housing comprises: an inlet from which fluid is supplied from the outside; a recess configured to flow the fluid flowed from the inlet passes toward the stem; and a throttle in a form of an opening extending from the inlet and oriented toward the stem. |
| 地址 |
Tokyo JP |
