| 发明名称 | Method of producing a chassis control arm, and control arm for a vehicle | ||
| 摘要 | In a method of producing a chassis control arm, at least one end of a blank is provided with at least two webs which are arranged in spaced-apart relation and define a clearance there between. Each of the webs is formed with a bearing opening, with the bearing opening of one web and the bearing opening of the other web aligned in coaxial relation to provide a bearing zone. A bearing sleeve is placed into the bearing openings, and the bearing sleeve is peripherally expanded at least in one region such as to project radially into the clearance. The at least one peripheral expansion can be formed to directly abut at least one of the webs in an axial direction. | ||
| 申请公布号 | US9193237(B2) | 申请公布日期 | 2015.11.24 |
| 申请号 | US201414173537 | 申请日期 | 2014.02.05 |
| 申请人 | AUDI AG | 发明人 | Hudler Roland |
| 分类号 | B60G7/00;B23P11/00;B60G7/02;F16C7/08;F16F1/38;B21D39/06;B21D53/88;B21D15/06 | 主分类号 | B60G7/00 |
| 代理机构 | Henry M. Feiereisen LLC | 代理人 | Henry M. Feiereisen LLC |
| 主权项 | 1. A method of producing a chassis control arm, comprising the steps of: providing an end of a blank with at least two webs in spaced-apart relation to define a clearance there between; forming each of the webs with a bearing opening, with the bearing opening of one web and the bearing opening of the other web aligned in coaxial relation to provide a bearing zone; placing a bearing sleeve into the bearing openings; and peripherally expanding at least one region of the bearing sleeve to form at least one peripheral expansion sized to project radially into the clearance. | ||
| 地址 | Ingolstadt DE | ||