| 发明名称 | Solid bronze bearing with hardness gradient | ||
| 摘要 | The invention relates to a method for the production of an anti-friction bearing element (1) comprising a carrier metal which forms a back bearing side and a bearing metal, wherein the carrier metal is made from a bronze-based alloy. The bearing metal is also made from a bronze-based alloy, wherein the hardness of said bronze-based alloy is reduced at least in some areas by heat treatment, so that in the radial direction of the anti-friction bearing a hardness gradient is formed with increasing hardness in the direction of the back side (7) of the anti-friction bearing element (1). | ||
| 申请公布号 | US8845199(B2) | 申请公布日期 | 2014.09.30 |
| 申请号 | US201213495068 | 申请日期 | 2012.06.13 |
| 申请人 | Miba Gleitlager GmbH | 发明人 | Haedicke Lukas;Langbein Falko |
| 分类号 | F16C9/00;F16C9/02;F16C33/00 | 主分类号 | F16C9/00 |
| 代理机构 | Collard & Roe, P.C. | 代理人 | Collard & Roe, P.C. |
| 主权项 | 1. An anti-friction bearing element with a carrier metal which forms a back side of the anti-friction bearing element, and a bearing metal, wherein the carrier metal is made from a first bronze-based alloy, wherein the bearing metal is made from a second bronze-based alloy, wherein said first and second bronze-based alloys have a hardness gradient with increasing hardness in the direction of the back side of the anti-friction bearing element, and wherein the hardness gradient is formed up to a layer depth which is selected from a range of 0.5 mm to 5 mm. | ||
| 地址 | Laakirchen AT | ||