| 发明名称 | Brake disk | ||
| 摘要 | The invention relates to a brake disk having a face-end friction ring portion on which a brake disk cam provided with a cam bore is molded. In order to further develop the brake disk in such a manner that adequate safeties with respect to the permissible material values on brake disks for high-energy application cases are provided and material stresses in the region of the brake disk cam of the brake disk, which are caused through temperature differentials within the brake disk as a consequence of high braking energy inputs, are reduced, the brake disk cam includes two arm parts which extend spaced from each other from the face-end friction ring portion in the direction of the cam bore and converge in front of the cam bore. | ||
| 申请公布号 | US8770355(B2) | 申请公布日期 | 2014.07.08 |
| 申请号 | US200812680006 | 申请日期 | 2008.07.15 |
| 申请人 | Faiveley Transport Witten GmbH | 发明人 | Gaspers Heinz-Jurgen;Hoffmann Helmut |
| 分类号 | F16D65/12;F16D65/84 | 主分类号 | F16D65/12 |
| 代理机构 | Kelly & Kelley, LLP | 代理人 | Kelly & Kelley, LLP |
| 主权项 | 1. A brake disk having a face-end friction ring portion on which a brake disk cam provided with a circular cam bore is moulded, wherein the brake disk cam is configured to connect the brake disk to a hub, characterised in that the brake disk cam comprises two arm parts which extend spaced from each other from the face-end friction ring portion in the direction of the circular cam bore and converge in front of the circular cam bore and behind the circular cam bore, and in that the arm parts each comprise a web which are moulded on the face-end friction ring portion and which are followed by arms which are substantially arranged parallel and spaced from the face-end friction ring portion. | ||
| 地址 | Witten DE | ||