| 发明名称 | Welding structure of warm-up catalytic converter | ||
| 摘要 | A welding structure for a warm-up catalytic converter (WCC) of a vehicle includes a flange of a turbine housing connected to a front cone of the WCC which reduces an exhaust gas emitted from an engine. A through hole is formed in the flange, through which the exhaust gas flows. An extending portion, which extends in a direction in which the exhaust gas flows from the through hole, is formed and surface-contacts the front cone. The front cone is welded to the extending portion to connect the flange to the front cone. | ||
| 申请公布号 | US9581065(B2) | 申请公布日期 | 2017.02.28 |
| 申请号 | US201514874056 | 申请日期 | 2015.10.02 |
| 申请人 | Hyundai Motor Company;Kia Motors Corporation | 发明人 | Yang Dae-Sung |
| 分类号 | F01N1/00;F01N3/10;F01N13/18 | 主分类号 | F01N1/00 |
| 代理机构 | McDermott Will & Emery LLP | 代理人 | McDermott Will & Emery LLP |
| 主权项 | 1. A welding structure for a warm-up catalytic converter (WCC) of a vehicle, the structure comprising: a flange of a turbine housing connected to a front cone of the WCC which reduces an exhaust gas emitted from an engine; a through hole formed in the flange, through which the exhaust gas flows; and an extending portion, which extends in a direction in which the exhaust gas flows from the through hole, formed at the flange and surface-contacting the front cone, wherein the front cone is welded to the extending portion to connect the flange to the front cone, wherein the extending portion includes an inner peripheral extending portion extending from the through hole and contacting an inner peripheral surface of the front cone, the inner peripheral extending portion is attached to the front cone, and wherein an end of an outer peripheral surface of the front cone is attached to the flange. | ||
| 地址 | Seoul KR | ||