| 发明名称 | Method for structuring at least one sliding surface of a machine element | ||
| 摘要 | A method for structuring at least one sliding surface (4) of a machine element (1), wherein the at least one sliding surface (4) is provided by a first structuring method with a first microstructure (5) for holding lubricant. To be able to now realize the best possible sliding properties for the sliding surface, during the course of a second structuring method, recesses are formed in the at least one sliding surface (4), by which a second microstructure (6) is defined with less depth in comparison with the first microstructure. | ||
| 申请公布号 | US9545690(B2) | 申请公布日期 | 2017.01.17 |
| 申请号 | US201514630964 | 申请日期 | 2015.02.25 |
| 申请人 | Schaeffler Technologies AG & Co. KG | 发明人 | Patzold Holger |
| 分类号 | B23K26/00;F01L1/16;B23K26/06;F16C33/12 | 主分类号 | B23K26/00 |
| 代理机构 | Volpe and Koenig, P.C. | 代理人 | Volpe and Koenig, P.C. |
| 主权项 | 1. A method for structuring at least one sliding surface of a machine element, the method comprising providing the at least one sliding surface with a first microstructure for holding lubricant using a first structuring method, wherein the first structuring method is performed using a direct structuring method, in which individual structures isolated from each other are formed by a single laser beam, and the individual structures have a depth of 40-50 μm, and forming further structures in the at least one sliding surface using a second structuring method defining a second microstructure with less depth in comparison with the first microstructure, wherein the second structuring method is performed using a laser interference structuring method with a maximum depth of 1.5 μm of the further structures. | ||
| 地址 | Herzogenaurach DE | ||