| 发明名称 | Rotor damper and tail rotor with such a rotor damper | ||
| 摘要 | A rotor damper for a tail rotor of a helicopter. A main body of a resilient material is to be arranged between a drive shaft for the tail rotor and a hub on which rotor blades for the tail rotor are coupled. A flange is connected to the main body of the rotor damper. The flange includes an abutment surface for abutting an outer surface of the hub. A tail rotor including the rotor damper. | ||
| 申请公布号 | US9073636(B2) | 申请公布日期 | 2015.07.07 |
| 申请号 | US200913375964 | 申请日期 | 2009.06.02 |
| 申请人 | SAAB AB | 发明人 | Cardell Per-Erik;Johansson Tommy;Lindroth Johan;Stenbom Kjell |
| 分类号 | B64C27/82;B64C27/51;B64C27/00 | 主分类号 | B64C27/82 |
| 代理机构 | Venable LLP | 代理人 | Venable LLP ;Franklin Eric J. |
| 主权项 | 1. A rotor damper for a tail rotor of a helicopter, the rotor damper comprising: a main body of a resilient material to be arranged between a drive shaft for the tail rotor and a hub on which rotor blades for the tail rotor are coupled, wherein the main body comprises an end portion comprising an abutment surface for abutting a distal end of the drive shaft of the tail rotor; and a flange connected to the main body of the rotor damper, the flange comprising an abutment surface for abutting an outer surface of the hub, wherein the abutment surface of the flange is substantially parallel to the abutment surface of the main body. | ||
| 地址 | Linköping SE | ||