| 发明名称 | Laser spark plug | ||
| 摘要 | A laser spark plug, e.g., for an internal combustion engine of a motor vehicle or a heavy-duty gas engine, has an antechamber for receiving an ignitable medium and a combustion chamber window which separates the antechamber from a part of the laser spark plug facing away from the combustion chamber. At least one flow-guiding element is provided in the antechamber and is situated in such a way that it deflects a fluid flow, which occurs in the antechamber and moves toward the combustion chamber window, into a radially inner direction. | ||
| 申请公布号 | US8844491(B2) | 申请公布日期 | 2014.09.30 |
| 申请号 | US201013510152 | 申请日期 | 2010.09.27 |
| 申请人 | Robert Bosch GmbH | 发明人 | Weinrotter Martin;Orlandini Igor;Herden Werner;Woerner Pascal;Raimann Juergen |
| 分类号 | F02P23/04;F02B19/04;F02C7/264;F02P13/00;F02B19/12 | 主分类号 | F02P23/04 |
| 代理机构 | Kenyon & Kenyon LLP | 代理人 | Kenyon & Kenyon LLP |
| 主权项 | 1. A laser spark plug for an engine, comprising: an antechamber receiving an ignitable medium; a combustion chamber window which separates the antechamber from a part of the laser spark plug facing away from a combustion chamber of the engine; and at least one flow-guiding element positioned in the antechamber in such a way that the flow-guiding element deflects a fluid flow, which occurs in the antechamber and moves toward the combustion chamber window, into a radially inner direction; wherein the flow-guiding element has an essentially concave flow-guiding surface. | ||
| 地址 | Stuttgart DE | ||